CN106123634B - Vertical fluid heat exchanger arranged in natural temperature energy body - Google Patents

Abstract

The present invention discloses a vertical fluid heat exchanger placed in a natural temperature energy body, which is a vertical relay fluid storage tank provided with a fluid inlet and a fluid outlet, and is placed in the natural temperature energy body in a vertical or downward inclined manner in whole or in part, wherein the relay fluid storage tank temporarily stores a temperature-conducting fluid that can flow outward, and a temperature-energy exchange device is arranged inside, wherein the temperature-energy exchange device is provided with a fluid pipeline for circulating the temperature-conducting fluid to exchange heat with the fluid in the relay fluid storage tank, and the fluid in the relay fluid storage tank exchanges heat with the natural temperature energy body.

Description

Vertical fluid heat exchanger placed in natural thermal energy body

technical field

The present invention relates to a vertical fluid heat exchanger placed in a natural thermal energy body, which is a fluid heat exchanger in the shape of a vertical relay fluid storage barrel, and the setting method for vertical or downward slanting includes Adhesive or fully or partly placed in the natural thermal energy body, the relay fluid storage tank is provided with at least one fluid inlet and at least one fluid outlet, and the relay fluid storage tank temporarily stores the temperature-conducting fluid that can flow outside ( For example, tap water or water from rivers, lakes, and seas), as an auxiliary water storage barrel installed in the shallow thermal energy body, a thermal energy exchange device is installed inside the relay fluid storage barrel structure, and the thermal energy exchange device is equipped with At least one fluid pipeline is used to circulate the temperature-conducting fluid to exchange heat with the fluid in the relay fluid storage tank, and the fluid in the relay fluid storage tank is connected with natural thermal energy bodies such as shallow surface soil or lakes, The temperature energy of artificial facilities for fluid storage such as rivers, seas or ponds or artificially constructed reservoirs or fluid pools is used for heat exchange.

Background technique

Embedded vertical converters traditionally installed in natural thermal energy bodies such as shallow surface soil or lakes, rivers, seas or ponds or artificially constructed reservoirs or artificial fluid storage facilities such as fluid pools, usually It is composed of a solid rod-shaped structure, and only the rod-shaped structure transmits the heat energy of the natural thermal energy body to the fluid pipeline installed inside the rod-shaped body for heat exchange. The heat exchange value is small and the speed is slow. .

Contents of the invention

The present invention mainly provides a vertical fluid heat exchanger placed in a natural temperature energy body, which is a fluid heat exchanger in the shape of a vertical relay fluid storage barrel, and is used for vertical or downward slanting The installation method includes sticking or placing all or part of it in natural thermal energy bodies, such as setting in shallow surface soil or fluid storage such as lakes, rivers, seas or ponds or artificially constructed reservoirs or set fluid pools. Artificial facilities, the relay fluid storage barrel is provided with at least one fluid inlet and at least one fluid outlet, and the temperature transfer fluid (such as tap water or river, lake, sea water) that can flow outside is temporarily stored in the relay fluid storage barrel, so as to As an auxiliary water storage tank installed in the shallow temperature energy body, a temperature energy exchange device is installed inside the relay fluid storage barrel structure, and the temperature energy exchange device is provided with at least one fluid pipeline for the flow of the temperature conduction fluid, so as to The fluid in the relay fluid storage tank is used for heat exchange, and the fluid in the relay fluid storage tank is in contact with natural thermal energy bodies such as shallow surface soil or lakes, rivers, seas or ponds or artificially constructed reservoirs or fluids The temperature energy of artificial facilities such as pools and other fluid storage is used for heat exchange, and the temperature-conducting fluid (such as tap water or river, lake, and sea water) in the relay fluid storage barrel can be randomly pumped to make the flow path open Type flow path system, or maintain random pumping facilities and add pumps (including shared pumps and use switch valves as the choice of pumping fluid), so that the temperature transfer fluid in the relay fluid storage tank can be pumped to The source of the temperature-conducting fluid is a semi-open flow path system, or there is no random pumping, but only a pump is set so that the temperature-conducting fluid in the relay fluid storage tank can be pumped to the source of the upstream temperature-conducting fluid , which is a closed flow system.

Description of drawings

The features and advantages of the present invention are described in detail below in conjunction with the accompanying drawings:

Fig. 1 shows the three-dimensional schematic view of the basic structure of the present invention;

Figure 2 is a cross-sectional view of Figure 1;

Fig. 3 is a schematic structural diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of pipelines in a U-shaped structure;

Fig. 4 is a schematic structural diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of pipelines in a spiral shape;

Fig. 5 is a schematic structural diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of wavy pipelines;

Fig. 6 is a schematic structural diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is provided with heat-conducting fins in a U-shaped pipeline;

Fig. 7 is a schematic structural diagram of an embodiment of the medium-temperature energy exchange device 705 of the present invention, which is composed of a flow path inside the heat-conducting structure;

Figure 8 shows that the present invention sets a fluid inlet 701 and a fluid outlet 702 at a high place inside the relay fluid storage barrel 700, and the interior of the relay fluid storage barrel 700 is provided with a fluid inlet 701 and/or a fluid outlet 702. Schematic diagram of an embodiment of the flow guide structure 730 for guiding the internal fluid to flow up and down;

Figure 9 is a sectional view of Figure 8;

Fig. 10 is a schematic structural diagram of an embodiment of a co-structured temperature energy exchange device 7050 composed of two U-shaped pipelines intersecting at 90 degrees according to the present invention;

Fig. 11 is a schematic structural diagram of an embodiment in which the same co-structured temperature energy exchange device 7050 inside the relay fluid storage barrel 700 of the present invention is provided with two fluid passages;

Figure 12 is a sectional view of Figure 11;

Fig. 13 is a structural schematic diagram of an embodiment in which two or more temperature energy exchange devices 705 are arranged in the same relay fluid storage barrel 700 of the present invention;

Figure 14 is a sectional view of Figure 13;

Fig. 15 is a structural schematic diagram of an embodiment of the heat energy exchange device 705 of the present invention, the top left fluid inlet 708/or the top left fluid outlet 709 of the fluid passage is provided with an on-off valve 710;

Figure 16 is a sectional view of Figure 15;

Fig. 17 is a schematic structural diagram of an embodiment of a relay fluid storage barrel 700 of the present invention, the fluid inlet 701 and/or fluid outlet 702 of which can be provided with an on-off valve 703;

Figure 18 is a sectional view of Figure 17;

Fig. 19 shows the implementation of the relay fluid storage barrel 700 of the present invention, in which a controllable valve 801 can be set at the fluid inlet 701 and/or a controllable valve 802 can be set at the fluid outlet 702, and a bypass pipeline 800 can be set between the two. Schematic diagram of the example structure;

Figure 20 is a sectional view of Figure 19;

FIG. 21 is a schematic diagram of a structural embodiment in which the relay fluid storage barrel 700 of the present invention can be further provided with a ventilation pipeline 720;

Figure 22 shows that the relay fluid storage barrel 700 of the present invention is provided with a temperature energy exchange device 705, a fluid outlet 702 and a pump 704, and further sets a return fluid outlet 702', and between the return fluid outlet 702' and the upstream Between the fluid pipelines or between the fluid sources 900, a return pipeline 750 is provided, and a return pump 714 is arranged in series, for pumping part of the fluid in the relay fluid storage barrel 700 back to the upstream through the return pipeline 750, thereby forming a semi- Schematic diagram of a system embodiment of a closed-circuit temperature regulation function;

Figure 23 shows that the relay fluid storage barrel 700 of the present invention only retains the heat exchange device 705, and a return pipeline 750 is set between the return fluid outlet 702' and the upstream fluid pipeline or fluid source 900, and the series A return pump 714 is provided for pumping the fluid in the relay fluid storage barrel 700 back to the upstream, thereby forming a schematic diagram of an embodiment of a closed-circuit temperature regulation system;

FIG. 24 shows that the present invention sets a secondary fluid storage facility 850 at a height higher than the relay fluid storage barrel 700 to store the fluid pumped by the pump 704 through the fluid pipeline 810. Embodiment structural representation;

Figure 25 shows that the present invention sets a secondary fluid storage facility 850 at a height higher than the relay fluid storage barrel 700 to store the fluid pumped by the pump 704 through the fluid pipeline 810, The second-stage fluid storage facility 850 is a fluid terminal storage facility or has a fluid port 723 for the fluid to flow out again, and a schematic structural diagram of an embodiment in which an auxiliary fluid pipeline 820 is provided between the relay fluid storage barrel 700 and the second-stage fluid storage facility 850 ;

Fig. 26 shows a schematic diagram of a system that uses the series operation strength of the air-conditioning cooling water tower in the present invention;

Fig. 27 is the second embodiment of the series operation of the present invention applied to the cooling water tower of the air conditioner;

Fig. 28 is a schematic structural view of an embodiment in which an outer conduit 3000 is arranged around the relay fluid storage barrel 700 of the present invention;

Figure 29 shows that the relay fluid storage barrel 700 of the present invention is made into a longer two-stage stage structure, the size of the upper section is larger and the size of the bottom section is smaller, and the upper section is arranged on the surface of the natural thermal energy body, and the lower section is placed A schematic diagram of the embodiment of the natural thermal energy body;

Figure 30 shows that the relay fluid storage barrel 700 in the present invention is made into a longer two-stage structure, the upper section is larger in size and the bottom section is smaller in size, and a part of the larger upper section and the smaller size Schematic diagram of the embodiment in which all the bottom sections are placed in the natural thermal energy body;

Figure 31 shows that the relay fluid storage barrel 700 in the present invention is made into a longer two-stage structure, the upper section is larger in size and the bottom section is smaller in size, and the relay fluid storage barrel 700 is supported by an elevated structure 1100 A schematic diagram of an embodiment in which the upper section with a larger size and the lower section with a smaller size extend downward to the natural thermal energy body;

FIG. 32 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into a conical shape in the present invention;

Fig. 33 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted pyramid-shaped multi-faceted three-dimensional shape in the present invention;

Fig. 34 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted trapezoidal cone-shaped structure in the present invention;

FIG. 35 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted trapezoidal pyramid polyhedral shape in the present invention.

Explanation of reference signs

700: Relay Fluid Storage Tank

701: Fluid inlet

702: Fluid outlet

702': Return fluid outlet

703; switch valve

704: pump

705: Temperature energy transfer device

708: Top Left Fluid Inlet

708': top right fluid inlet

709: Top Left Fluid Outlet

709': top right fluid outlet

710, 801, 802: Steerable valves

714: Return pumping

720: Vent line

723: Fluid port

724: Air conditioning pump

725: ventilation switch valve

730, 730’: guide channel structure that guides the internal fluid to flow up and down

750: return line

760: Insulator

800: Bypass pipeline

810: Fluid Lines

820, 830: Auxiliary fluid piping

850: Secondary Fluid Storage Facility

900: Fluid source

1000: Natural Thermal Body

1100: Elevated structure

1200: cooling water tower

1201: High temperature water inlet

1202: cooling water outlet

1500: Air conditioning unit

2000: Controls

3000: outer catheter

7001: Bottom Section of Relay Fluid Storage Tank

7050: Co-structured temperature energy exchange device

Detailed ways

The basic structure and operation of the vertical fluid heat exchanger installed on the natural thermal energy body are as follows;

Fig. 1 shows the three-dimensional schematic view of the basic structure of the present invention, and Fig. 2 is a sectional view of Fig. 1, as shown in Fig. 1 and Fig. 2, its main components are as follows:

──Relay fluid storage barrel 700: It is an integrated or combined relay fluid storage barrel 700 made of heat-conducting materials, and it is a fluid heat exchanger in the shape of a vertical relay fluid storage barrel , in order to provide vertical or downward slanting arrangement including sticking or fully or partially embedded in the natural thermal energy body 1000, the relay fluid storage barrel 700 has at least one fluid inlet 701 and at least one fluid outlet 702 To provide fluid in and out as a commutation function; wherein the fluid inlet 701 is set at the upper lower part of the relay fluid storage barrel 700, and the fluid outlet 702 is set at the upper upper part of the relay fluid storage barrel 700, or both The setting position of is reversed, so as to avoid stagnation of the fluid in the lower part of the relay fluid storage barrel 700;

──The fluid passing through the relay fluid storage barrel 700 can be pressurized by external force, or differential gravity, or a pump 704 can be set at the fluid inlet 701 and/or fluid outlet 702, and can be manipulated by manpower or the control device 2000 For pumping or pumping to drive fluids in liquid state, or gaseous state, or liquid-to-gas state, or gas-to-liquid state, including pumping or stopping or pumping flow adjustment;

──The interior of the relay fluid storage tank 700 can be provided with one or more fluid-to-fluid temperature energy exchange devices 705;

──The temperature energy exchange device 705 has an independent flow path for the fluid to pass through for heat exchange with the fluid inside the relay fluid storage barrel 700. The temperature energy exchange device 705 includes a U-shaped direct fluid pipeline (as shown in Figure 3 Shown is a structural schematic diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of pipelines in a U-shaped structure), spiral (as shown in Figure 4, the medium-temperature energy exchange device 705 of the present invention is composed of pipelines in a spiral shape Schematic diagram of the embodiment of the structure), wave-shaped (as shown in Figure 5 is a schematic diagram of the structure of the embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of a wave-shaped pipeline), and other tubular flow path structures of various geometric shapes, And/or add heat conduction fins to the U-shaped flow path structure of the temperature energy exchange device (as shown in Figure 6 is a structural schematic diagram of an embodiment of the present invention in which the temperature energy exchange device 705 is equipped with heat conduction fins from a U-shaped pipeline), The fluid pipelines of the aforementioned various shapes of heat energy exchange devices 705 have a top left fluid inlet 708 and a top left fluid outlet 709;

──The temperature energy exchange device 705 can be directly provided with a flow path inside the heat conduction structure, and has a top left fluid inlet 708 and a top left fluid outlet 709, and/or extends heat conduction fins on the heat conduction structure (as shown in the figure 7 is a structural schematic diagram of an embodiment in which the medium-temperature energy exchange device 705 of the present invention is composed of a flow path inside the heat-conducting structure);

──The individual fluid passages of the heat exchange device 705 have fluid inlets and fluid outlets;

──The fluid passing through the fluid channel of the temperature energy exchange device 705 can be pressurized by external force, or differential gravity or pumping or pumping can be set up to drive the same or different liquid or gas or liquid to gas, or gaseous to liquid fluids;

──Control device 2000: a control device with electric or mechanical force or flow force or magnetic force as the actuating force to control the pump 704. This control device 2000 is set at the same time as the pump 704 is installed;

This is a vertical fluid heat exchanger placed in a natural thermal energy body, in which the cylindrical relay fluid storage barrel 700 with a thermal energy conversion device 705 is provided, including one or more than one, and two or more , the individual fluid passages inside the individual relay fluid storage barrels 700 can be connected in series, in parallel or in series and parallel;

──Different relay fluid storage barrels 700 can be operated individually for passing the same or different types of fluids individually:

──The interior of the relay fluid storage barrel 700 may have one fluid channel or be divided into more than one fluid channel. When it is divided into two or more channels, each channel is individually provided with a fluid inlet and a fluid outlet;

──When the interior of the relay fluid storage barrel 700 has two or more fluid passages, the individual fluid passages can be operated individually to allow the passage of the same or different fluids;

──When the interior of the relay fluid storage tank 700 has two or more fluid passages, the individual fluid passages can be connected in series or in parallel or in series and parallel;

This is a vertical fluid heat exchanger placed in a natural thermal energy body, wherein the thermal energy exchange device 705 can be directly composed of at least two intersecting U-shaped fluid pipelines, one of which has a fluid inlet at the top left 708 and a top right fluid outlet 709, another fluid passage has a top right fluid inlet 708' and a top right fluid outlet 709';

This vertical fluid heat exchanger placed in the natural temperature energy body can further set a fluid inlet 701 and a fluid outlet 702 at a high place inside the relay fluid storage barrel 700 to facilitate maintenance, and the relay fluid storage Inside the bucket 700, there is a flow guide structure 730 for connecting the fluid inlet 701 and/or the fluid outlet 702 to guide the internal fluid to flow up and down, so as to ensure that the flow path from the fluid inlet 701 to the fluid outlet 702 is a relay fluid. The bottom of the accumulator barrel 700 is stagnant in order to avoid the fluid at the bottom of the relay fluid accumulator barrel 700; (as shown in Fig. 8, a fluid inlet 701 and a fluid outlet 702 are set at a height inside the relay fluid accumulator barrel 700 of the present invention , and the interior of the relay fluid storage barrel 700 is provided with a flow guide structure 730 for connecting the fluid inlet 701 and/or the fluid outlet 702 to guide the internal fluid to flow up and down. 8 cutaway view)

──The fluid pathways of the same co-structured temperature energy exchange device 7050 inside the same relay fluid storage tank 700 include two or more U-shaped pipelines, which are arranged in parallel or stacked in parallel, or at an angle Poor intersection setting, (as shown in Figure 10 is a schematic structural diagram of an embodiment of a co-structured temperature energy exchange device 7050 composed of two U-shaped pipelines intersecting at 90 degrees in the present invention), the fluid passage is two or more When the individual fluid passages have fluid inlets and fluid outlets, the individual fluid passages can operate independently for the same or different fluids to pass through; Schematic structural diagram of an embodiment in which the energy exchange device 7050 is provided with two fluid passages, and Fig. 12 is a cross-sectional view of Fig. 11)

──When there are two or more fluid passages in the same co-structure temperature energy exchange device 7050 inside the same relay fluid storage tank 700, the individual fluid passages can be connected in series or in parallel or in series and parallel;

──When two or more heat energy exchange devices 705 are installed in the same relay fluid storage tank 700, the fluid paths of the individual heat energy exchange devices 705 include one or more paths, and the individual heat energy exchange The fluid passages of the device 705 can be individually provided with fluid inlets and fluid outlets, and individual fluid passages can be independently operated for passing through the same or different fluids; (as shown in Figure 13, two or A schematic structural diagram of an embodiment of more than two temperature energy exchange devices 705, and Fig. 14 is a cross-sectional view of Fig. 13)

──When two or more heat exchange devices 705 are installed in the same relay fluid storage barrel 700, the fluid passages of the individual heat exchange devices 705 can be connected in series or in parallel or in series and parallel;

──The fluid passages of the temperature energy exchange devices 705 installed inside different relay fluid storage barrels 700 can operate independently;

──The fluid passages of the temperature energy exchange device 705 inside different relay fluid storage barrels 700 can pass through the same or different fluids individually;

──The fluid passages of the temperature energy exchange device 705 inside different relay fluid storage tanks 700 can be connected in series or in parallel or in series and parallel:

──In different relay fluid storage barrels 700, the fluid passing through the pipeline of the temperature energy exchange device 705 can be pressurized by external force, or differential gravity, or return pump 714 can be set, and can be controlled by manpower or control. The operation of the device 2000 is used for pumping or pumping to drive liquid or gaseous or liquid-to-gas, or gas-to-liquid fluids;

The aforementioned heat energy exchange device 705, the fluid inlet 708/or the fluid outlet top left part 709 of the fluid passage is provided with a switch valve 710; The structure schematic diagram of the embodiment of the left fluid inlet 708/or the top left fluid outlet 709 with the on-off valve 710, and Figure 16 is a cross-sectional view of Figure 15)

As shown in Figure 15 and Figure 16, the top left fluid inlet 708 and/or the top left fluid outlet 709 of the fluid passage of the heat energy exchange device 705 can be provided with a controllable valve 710 to control and regulate the flow into the heat energy exchange device the fluid of the fluid passage of 705;

This item is a vertical fluid heat exchanger placed in a natural thermal energy body, and its relay fluid storage barrel 700 has a barrel-shaped cross-sectional shape including a circle, an ellipse, a star, or other shapes;

The shape of the aforementioned relay fluid storage barrel 700 includes parallel rods or non-parallel rods;

In the aforementioned relay fluid storage tank 700, the fluid inlet 701 and/or the fluid outlet 702 can be provided with a switch valve 703, and the switch valve 703 can be controlled by manpower or the control device 2000 to open or close or adjust the flow rate, and control the pump Pu 704 is used for pumping or stopping or regulating the pumping flow rate; the above-mentioned control device 2000 is a control device with electric power or mechanical force or flow force or magnetic force as the actuating force; (as shown in Figure 17 is the relay fluid storage of the present invention The barrel 700, the fluid inlet 701 and/or the fluid outlet 702 can be provided with a structural schematic diagram of an embodiment of an on-off valve 703, and FIG. 18 is a cross-sectional view of FIG. 17)

For the aforementioned relay fluid storage barrel 700, a controllable valve 801 can be set at the fluid inlet 701 and/or a controllable valve 802 can be set at the fluid outlet 702, and a bypass pipeline 800 can be set between the two to regulate the flow through The fluid flow of the sidestream pipeline is used to adjust the flow of fluid entering the relay fluid storage tank 700, and the controllable valve 801 and/or the controllable valve 802 are controlled by manpower or the control device 2000 to open or close and adjust the flow rate and Manipulate the pump 704 for pumping or stopping or the adjustment of the pumping flow rate. The above-mentioned control device 2000 is a control device with electric power or mechanical force or flow force or magnetic force as the actuating force; (as shown in Figure 19 is the relay fluid storage of the present invention In the storage tank 700, the fluid inlet 701 can be provided with a controllable valve 801 and/or the fluid outlet 702 can be provided with a controllable valve 802, and a schematic structural diagram of an embodiment of a side-by-side pipeline 800 is provided between the two, and FIG. 20 shows sectional view of Figure 19)

As shown in Figure 19 and Figure 20, the controllable valves 801 and 802 and the bypass pipeline 800 are used for flow in one or more of the following modes, including:

(1) Block the fluid in the bypass pipeline 800 so that the fluid can completely flow through the relay fluid storage tank 700 for entry and exit;

(2) Cut off the fluid entering the interior of the relay fluid storage tank 700, so that the fluid can completely circulate through the bypass pipeline 800;

(3) Part of the fluid flows through the interior of the relay fluid storage tank 700, and part of the fluid flows through the bypass pipeline 800;

(4) Control the flow rate of the fluid passing through the relay fluid storage barrel 700 and perform the switching function;

This vertical fluid heat exchanger placed in a natural thermal energy body, its relay fluid storage tank 700 and/or thermal energy exchange device 705, can be constituted by an integrated structure, or constituted by a combinable structure to facilitate Dismantling and maintenance;

The above-mentioned heat energy exchange device 705 has a structural cross-sectional shape including a circle or an ellipse or a star-shaped square or other shapes;

The shape of the aforementioned heat exchange device 705 includes parallel rods or non-parallel rods;

This item is a vertical fluid heat exchanger placed in a natural thermal energy body, and its relay fluid storage tank 700 can further be provided with a ventilation pipeline 720, and the height of the ventilation pipeline 720 is higher than the height of the fluid source to prevent the fluid from overflowing , and/or further set the ventilation switch valve 725, and when the inlet fluid stops entering, and the fluid inside the relay fluid storage tank 700 is pumped out by the pump 704, the ventilation switch valve 725 can be operated manually or by the control device 2000 , to eliminate the negative pressure when the pump 704 pumps out the fluid inside the relay fluid storage barrel 700; FIG. ;

This item is a vertical fluid heat exchanger placed in a natural temperature energy body, and the relay fluid storage tank 700 is provided with a temperature energy exchange device 705, a fluid outlet 702, a pump 704 and a control device 2000, and a return fluid outlet 702 is further provided. ', and between the return fluid outlet 702' and the upstream fluid pipeline or between the fluid source 900, a return pipeline 750 and a return pump 714 are arranged in series, for manpower or control device 2000 to control the return pump 714, In order to pump part of the fluid in the relay fluid storage barrel 700 back to the upstream through the return pipeline 750, and then constitute a semi-closed system for regulating the temperature energy function, when the return fluid outlet 702' is additionally provided, it is used for the storage of the relay fluid. When the barrel 700 is at the high end, the relay fluid storage barrel 700 needs to be provided with a diversion path structure 730' that guides the internal fluid to flow up and down. end, there is no need to add a flow guide structure 730' to guide the internal fluid to flow up and down; as shown in Figure 22, the relay fluid storage barrel 700 of the present invention is provided with a temperature energy exchange device 705, a fluid outlet 702 and a pump In addition to the pump 704, a return fluid outlet 702' is further provided, and between the return fluid outlet 702' and the upstream fluid pipeline or between the fluid source 900, a return pipeline 750 is provided, and a return pump 714 is arranged in series for the central Schematic diagram of an embodiment of a system for semi-closed circuit regulation of temperature energy after part of the fluid in the fluid storage tank 700 is pumped back to the upstream through the return line 750;

The aforementioned relay fluid storage barrel 700 may not be provided with the pump 704 and the fluid outlet 702, but only retain the heat energy exchange device 705, and a return pipeline may be provided between the return fluid outlet 702' and the upstream fluid pipeline or fluid source 900 750, and a return pump 714 in series, for manpower or the control device 2000 to control the return pump 714, so as to pump the fluid in the relay fluid storage barrel 700 back to the upstream, thereby forming a closed-circuit system for regulating the temperature energy function, When the reflux fluid outlet 702' is provided on the upper part of the relay fluid storage barrel 700, the relay fluid storage barrel 700 needs to be provided with a guide path structure 730' to guide the internal fluid to flow up and down. The return fluid outlet 702' is set on the upper part of the relay fluid storage tank 700 and is lower than the full flow (702) position, so it is not necessary to add a flow guide structure 730' to guide the internal fluid to flow up and down; as shown in Figure 23 For the relay fluid storage barrel 700 of the present invention, only the thermal energy exchange device 705 is reserved, and the return pipeline 750 is set between the return fluid outlet 702' and the upstream fluid pipeline or fluid source 900, and the return pump is arranged in series 714, a schematic diagram of an embodiment of a system for pumping the fluid in the relay fluid storage barrel 700 back to the upstream, thereby forming a closed-circuit temperature regulation function;

This vertical fluid heat exchanger placed in the natural thermal energy body can further set up a secondary fluid storage facility 850 at a height higher than the relay fluid storage barrel 700 to store fluid pumped by the pump 704. For the fluid pumped through the fluid pipeline 810, the secondary fluid storage facility 850 is a semi-closed or fully closed fluid terminal storage facility 850 and/or has a fluid port 723 for the fluid to flow out again, and/or in the above-mentioned The top of the fluid terminal storage facility 850 is provided with a ventilation pipeline 720 and/or a ventilation switch valve 725; as shown in FIG. 850, a structural schematic diagram of an embodiment for storing the fluid pumped by the pump 704 through the fluid pipeline 810;

This vertical fluid heat exchanger placed in the natural thermal energy body can further set a secondary fluid storage facility 850 at a height higher than the relay fluid storage barrel 700, so that the pump can be controlled by manpower or the control device 2000 When the pump 704 is pumped, it stores the fluid that is pumped by the pump 704 and pumped into the secondary fluid storage device 850 through the fluid pipeline 810. The secondary fluid storage facility 850 is semi-closed or fully closed. The fluid terminal storage facility and/or has a fluid port 723 for the fluid to flow out again, the secondary fluid storage facility 850 can be a closed structure or a non-closed structure, and/or is provided with a ventilation pipeline 720 or a ventilation switch valve 725, and An auxiliary fluid pipeline 820 is provided between the relay fluid storage barrel 700 and the secondary fluid storage facility 850 to replace the ventilation pipeline 720 of the relay fluid storage barrel 700, and/or at the above-mentioned fluid terminal storage facility 850 Vent line 720 and/or vent switch valve 725 are provided at the top of the top; (as shown in FIG. The fluid pumped by the pump 704 through the fluid pipeline 810, the secondary fluid storage facility 850 is a fluid terminal storage facility or has a fluid port 723 for the fluid to flow out again, and the relay fluid storage barrel 700 is connected to the secondary fluid storage facility. Schematic structural diagram of an embodiment in which an auxiliary fluid pipeline 820 is set between the section fluid storage facilities 850)

When the secondary fluid storage facility 850 is a closed structure, the fluid in the relay fluid storage tank 700 is pumped by manpower or the control device 2000 to operate the pump 704, so that the fluid in the relay fluid storage tank 700 When entering the secondary fluid storage facility 850 through the fluid pipeline 810, the air inside the secondary fluid storage facility 850 enters the space generated by the pumped fluid in the relay fluid storage barrel 700 through the auxiliary fluid pipeline 820.

This vertical fluid heat exchanger placed in the natural temperature energy body can be further applied to the series operation of the air-conditioning cooling water tower. In order to connect the cooled water flow of the water tower in series, the temperature energy exchange device inside the relay fluid storage tank 700 is provided. The flow path of 705 is returned to the pump to the air-conditioning equipment. As shown in Figure 26, it is a schematic diagram of a system of the present invention using the series operation of the air-conditioning cooling water tower. As shown in Figure 26, its main components include:

──Relay fluid storage barrel 700: It is an integrated or combined relay fluid storage barrel 700 made of heat-conducting materials, and it is a fluid heat exchanger in the shape of a vertical relay fluid storage barrel , in order to provide vertical or downward slanting arrangement including sticking or fully or partially embedded in the natural thermal energy body 1000, the relay fluid storage barrel 700 has at least one fluid inlet 701 and at least one fluid outlet 702 To provide fluid in and out as a commutation function; wherein the fluid inlet 701 can be set at the lower part of the relay fluid storage barrel 700, and the fluid outlet 702 can be set at the upper lower part of the relay fluid storage barrel 700, or both The setting position of the relay fluid storage barrel 700 is reversed to avoid stagnation of the fluid in the lower part of the relay fluid storage barrel 700; It is convenient for maintenance, and the interior of the relay fluid storage barrel 700 is provided with a flow guide structure 730 for connecting the fluid inlet 701 and/or the fluid outlet 702 to guide the internal fluid to flow up and down, so as to ensure the flow from the fluid inlet 701 to the fluid outlet. The flow path between 702 passes through the bottom of the relay fluid storage tank 700, so as to avoid stagnation of the fluid at the bottom of the relay fluid storage tank 700;

──The fluid passing through the relay fluid storage barrel 700 can be pressurized by external force, or differential gravity, or a pump 704 can be set at the fluid inlet 701 and/or fluid outlet 702, and can be manipulated by manpower or the control device 2000 , for pumping or pumping to drive liquid, or gaseous, or liquid-to-gas, or gas-to-liquid fluids, including pumping or stopping or pumping flow adjustment;

──The cylindrical relay fluid storage barrel 700 with the temperature energy conversion device 705 inside, including one or more than one, and when there are two or more, the individual fluid passages inside the individual relay fluid storage barrel 700 It can be connected in series, parallel or series-parallel;

──The temperature energy exchange device 705 has an independent flow path for the fluid to pass through for heat exchange with the fluid inside the relay fluid storage tank 700. The fluid pipeline of the temperature energy exchange device 705 has a top left fluid inlet 708 and Top left fluid outlet 709;

──The individual fluid passages of the heat exchange device 705 have fluid inlets and fluid outlets;

──The fluid passing through the fluid channel of the temperature energy exchange device 705 can be pumped or pumped by external force pressurization, or differential gravity, or setting the return pump 714, so as to individually drive the same or different liquid or gaseous or liquid state. Gaseous, or gaseous to liquid fluids;

──Cooling water tower 1200: it is a commonly used air-conditioning cooling water tower. The cooling water tower has a high-temperature water inlet 1201 and a cooling water outlet 1202 for leading to the top left fluid inlet 708 of the temperature energy exchange device 705 through the auxiliary fluid pipeline 820, and then From the top left fluid outlet 709 to the heat exchange device of the air conditioner 1500, the air conditioner pump 724 installed in series pumps high-temperature water through the auxiliary fluid pipeline 830 to the high-temperature water inlet 1201 and enters the cooling water tower 1200;

Fig. 27 is the second embodiment of the serial operation of the present invention applied to the cooling water tower of the air conditioner, which is that the relay fluid storage tank 700 in the embodiment of Fig. 26 is in the state of directly storing fluid, the fluid inlet 701, the fluid outlet 702, and The air conditioner pump 724 and/or the ventilation switch valve 725 are controlled by the control device 2000 to pump the fluid inside the heat exchanger of the air conditioner 1500 to enter the cooling water tower 1200 from the high temperature water inlet 1201 through the auxiliary fluid pipeline 830, and then the fluid is cooled by The water outlet 1202 enters the relay fluid storage barrel 700 through the auxiliary fluid pipeline 820 through the fluid inlet 701, and then is transmitted to the fluid inlet of the air conditioner 1500 through the fluid outlet 702. The relay fluid storage port 700 does not have a temperature energy exchange device 705, And the housing of the relay fluid storage port 700 performs heat exchange on the natural temperature storage body.

This vertical fluid heat exchanger placed in the natural thermal energy body, if it is fully or partially embedded in the natural thermal energy body of the water or the formation, it can further be surrounded by an external ring around the relay fluid storage barrel 700 Conduit 3000, the inner diameter of the outer conduit 3000 is greater than or equal to the outer diameter of the relay fluid storage barrel 700; as shown in Figure 28, it is a schematic structural diagram of an embodiment in which the outer conduit 3000 is arranged around the relay fluid storage barrel 700 of the present invention; wherein :

──The outer conduit 3000 is made of heat-conducting material, its inner diameter is greater than or equal to the outer diameter of the relay fluid storage barrel 700, and its length is equal to or longer than that of the relay fluid storage barrel 700;

──The outer conduit 3000 can be in direct contact with the relay fluid storage barrel 700, and there is a gap for inserting or taking out the relay fluid storage barrel 700, or it can be filled with gel and/or liquid and/or solid thermally conductive material.

This vertical fluid heat exchanger placed in the natural temperature energy body can further make the relay fluid storage barrel 700 into a longer two-stage or more hierarchical structure, the upper section is larger and the bottom section is smaller , in the shape of a cylinder or a columnar body with at least three sides, so as to increase the heat transfer area with the natural thermal energy body;

Figure 29 shows that the relay fluid storage barrel 700 in the present invention is made into a longer two-stage hierarchical structure, the upper section is larger and the bottom section is smaller, and the upper section is provided on the surface of the natural thermal energy body, and the lower section is placed on the surface of the natural temperature energy body. Schematic diagram of the embodiment structure in the natural thermal energy body;

As shown in Figure 29, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a two-stage or more hierarchical structure with a large top and a small bottom, including an upper structure with a larger cross-sectional area and a lower structure with a smaller cross-sectional area. The cross-sectional shape of the bottom section 7001 of the relay fluid storage tank along the vertical axis includes a circle, an ellipse, and a polyhedron with three or more sides;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is that the upper section is set on the surface of the natural thermal energy body, and the lower section is placed in the natural thermal energy body.

Fig. 30 shows that the relay fluid storage barrel 700 of the present invention is made into a longer two-stage hierarchical structure, the upper section is larger and the bottom section is smaller, and a part of the larger upper section is connected to all the smaller bottom sections. Schematic diagram of the embodiment in which the segment is placed in the natural thermal energy body;

As shown in Figure 30, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a two-stage or more hierarchical structure with a large top and a small bottom, including an upper structure with a larger cross-sectional area and a lower structure with a smaller cross-sectional area. The cross-sectional shape of the bottom section 7001 of the relay fluid storage tank along the vertical axis includes a circle, an ellipse, and a polyhedron with three or more sides;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is to set the uppermost larger upper section on the natural thermal energy body, and place a part of the larger upper section and all the connected smaller lower sections in the natural thermal energy body.

Figure 31 shows that the relay fluid storage barrel 700 of the present invention is made into a longer two-stage structure, the upper section is larger and the bottom section is smaller, and the relay fluid storage barrel 700 is supported by an elevated structure 1100. The upper section, and the smaller lower section extends down to the embodiment structure schematic diagram of the natural thermal energy body;

As shown in Figure 31, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a two-stage or more hierarchical structure with a large top and a small bottom, including an upper structure with a larger cross-sectional area and a lower structure with a smaller cross-sectional area. The cross-sectional shape of the bottom section 7001 of the relay fluid storage tank along the vertical axis includes a circle, an ellipse, and a polyhedron with three or more sides;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──Its setting method is to use the elevated structure 1100 to support the larger upper section of the relay fluid storage barrel 700, while the smaller lower section is set downwards in the natural thermal energy body.

This item is a vertical fluid heat exchanger placed in a natural thermal energy body, and the relay fluid storage barrel 700 is composed of a conical or at least three-sided conical or trapezoidal structure with a larger upper section and a smaller bottom section;

FIG. 32 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into a conical shape in the present invention;

As shown in Figure 32, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting material, and has a conical structure with a large top and a small bottom, including an upper section with a larger cross-sectional area and a lower section with a smaller cross-sectional area. The cross-sectional shape of the vertical axis includes a circle and an ellipse;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is that the upper part of the conical structure with a larger cross-sectional area is placed on the surface of the natural thermal energy body, and the lower part with a smaller cross-sectional area is placed in the natural thermal energy body.

Fig. 33 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted pyramid-shaped multi-faceted three-dimensional shape in the present invention;

As shown in Figure 33, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a pyramid-shaped multi-faceted three-dimensional structure with a large top and a small bottom, including an upper structure with a larger cross-sectional area and a lower structure with a smaller cross-sectional area. The cross-sectional shape of the fluid storage barrel 700 along the vertical axis includes a polyhedral shape with three or more sides;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is that the upper part of the pyramid-shaped multi-faceted three-dimensional structure with a larger cross-sectional area is placed on the surface of the natural thermal energy body, and the lower part with a smaller cross-sectional area is placed in the natural thermal energy body.

Fig. 34 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted trapezoidal cone-shaped structure in the present invention;

As shown in Figure 34, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a trapezoidal cone-shaped structure with a large upper part and a smaller lower part. The cross-sectional shape of the barrel 700 along the vertical axis includes a circle and an ellipse;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is that the upper part of the trapezoidal cone-shaped structure with a larger cross-sectional area is arranged on the surface of the natural thermal energy body, and the lower part with a smaller cross-sectional area is arranged in the natural thermal energy body.

Fig. 35 is a schematic structural view of an embodiment in which the relay fluid storage barrel 700 is made into an inverted trapezoidal pyramidal multi-faceted three-dimensional shape in the present invention;

As shown in Figure 35, the main composition and arrangement of the relay fluid storage tank 700 are as follows:

──The relay fluid storage barrel 700 is made of heat-conducting materials, and has a trapezoidal pyramid multi-faceted three-dimensional structure with a large upper part and a smaller lower part. The cross-sectional shape of the storage barrel 700 along the vertical axis includes a polyhedral shape with three or more sides;

──Heat insulator 760: it is a heat insulator made of heat insulating material including the casing part of the relay fluid storage barrel 700 exposed to the natural thermal energy body, or a heat insulator made of heat insulating material for supplying Covering the casing of the relay fluid storage barrel 700 exposed to the natural thermal energy body;

──The setting method is that the upper part of the trapezoidal pyramid multi-faceted three-dimensional shape structure with a larger cross-sectional area is arranged on the surface of the natural thermal energy body, and the lower part with a smaller cross-sectional area is arranged in the natural thermal energy body.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention.

Claims (4)

1. A vertical fluid heat exchanger placed on a natural thermal energy body, mainly by means of a vertical relay fluid storage tank, for vertical or downward slanting installation methods including sticking or fully placing Or partly placed in the natural thermal energy body, the natural thermal energy body includes shallow surface soil or lakes, rivers, seas or ponds or artificial facilities for fluid storage, and the relay fluid storage barrel is provided with at least one fluid inlet and at least one At the fluid outlet, the temperature-conducting fluid that can flow externally is temporarily stored in the relay fluid storage barrel to serve as an auxiliary water storage barrel installed in the shallow thermal energy body. A thermal energy exchange device is installed inside the relay fluid storage barrel. The energy exchange device is provided with at least one fluid pipeline for the circulation of the temperature-conducting fluid to exchange heat with the fluid in the relay fluid storage tank, and the fluid in the relay fluid storage tank is connected to the shallow layer of the natural thermal energy body including the surface. The temperature energy of soil or artificial facilities stored in lakes, rivers, seas or ponds or fluids is used for heat exchange, and its main components are as follows: ──Relay fluid storage barrel (700): It is an integrated or combined relay fluid storage barrel (700) made of heat-conducting materials, in which the fluid inlet (701) is set at the relay fluid storage barrel. The upper part of the barrel (700) is low, while the fluid outlet (702) is set at the upper part of the relay fluid storage barrel (700), or the two are set in opposite positions to avoid the relay fluid storage barrel ( 700) internal low fluid stagnation; ──A pump (704) is set at the fluid inlet (701) and/or fluid outlet (702) for pressurization by external force, or differential gravity or at the fluid inlet (701) and/or fluid outlet (702) through the fluid of the relay fluid storage barrel (700), and by Manpower or control device (2000) control for pumping or pumping, to drive liquid, or gas, or liquid to gas, or gas to liquid fluid, including pumping or stopping or pumping flow adjustment; ──The interior of the relay fluid storage barrel (700) is provided with more than one fluid-to-fluid temperature energy exchange device (705); ──The temperature energy exchange device (705) has an independent flow path for fluid to exchange heat with the fluid inside the relay fluid storage barrel (700), and the fluid pipeline of the temperature energy exchange device (705) is It has a top left fluid inlet (708) and a top left fluid outlet (709), and/or a thermal energy exchange device (705) extending heat conduction fins on the heat conduction structure; ──The fluid passing through the fluid channel of the thermal energy exchange device (705) is pressurized by external force, or differential gravity, or pumping or pumping is provided to individually drive the same or different liquid or gaseous state or liquid to gaseous state , or gaseous to liquid fluid; ──Control device (2000): It is a control device with electric or mechanical force or flow force or magnetic force as the actuating force, which is used to control the pump (704). This control device (2000) is used for setting the pump (704) set at the same time; ──In addition to the heat exchange device (705), fluid outlet (702), pump (704) and control device (2000), the relay fluid storage tank (700) is further provided with a return fluid outlet (702'), And between the return fluid outlet (702') and the upstream fluid pipeline or between the fluid source (900), a return pipeline (750) is set, and a return pump (714) is arranged in series, for manpower or control device ( 2000) controls the return pump (714) to pump part of the fluid in the relay fluid storage tank (700) back to the upstream through the return line (750), thereby forming a semi-closed system for regulating temperature energy. If the backflow fluid outlet (702') is set on the upper part of the relay fluid storage barrel (700), then the relay fluid storage barrel (700) needs to be provided with a guide path structure to guide the internal fluid to flow up and down. (730'), if the backflow fluid outlet (702') is located on the upper part of the relay fluid storage barrel (700) lower than the fluid outlet (702), then there is no need to add a guide path to guide the internal fluid to flow up and down structure (730'). 2. The vertical fluid heat exchanger placed in a natural thermal energy body as claimed in claim 1, the setting of the fluid inlet (701) and the fluid outlet (702) is replaced by the inside of the relay fluid storage barrel (700) Fluid inlet (701) and fluid outlet (702) are set at the high place to facilitate maintenance, and the interior of the relay fluid storage barrel (700) is provided for connecting the fluid inlet (701) and/or fluid outlet (702) to The guide path structure (730) that guides the internal fluid to flow up and down to ensure that the flow path from the fluid inlet (701) to the fluid outlet (702) passes through the bottom of the relay fluid storage barrel (700) to avoid The fluid in the bottom layer of the relay fluid reservoir (700) is stagnant. 3. The vertical fluid heat exchanger placed on a natural thermal energy body as claimed in claim 1, further setting a secondary fluid storage facility (850) at a height higher than the relay fluid storage barrel (700), When the pump (704) is controlled by manpower or the control device (2000) for pumping, the storage is pumped by the pump (704) and pumped into the secondary fluid storage facility through the fluid pipeline (810) ( 850) of the fluid, the secondary fluid storage facility (850) is a semi-closed or fully closed fluid terminal storage facility and/or has a fluid port (723) for the fluid to flow out again, the secondary fluid storage facility (850 ) is a closed structure or a non-closed structure, and/or is equipped with a ventilation pipeline (720) or a ventilation switch valve (725), and is located between the relay fluid storage barrel (700) and the secondary fluid storage facility (850). Set the auxiliary fluid pipeline (820) between them to replace the ventilation pipeline (720) of the relay fluid storage tank (700), and/or set the ventilation pipeline (720) on the top of the above-mentioned fluid terminal storage facility (850) And/or a ventilation switch valve (725) is set. 4. The vertical fluid heat exchanger placed in the natural temperature energy body as claimed in claim 1, further setting an outer conduit (3000) around its relay fluid storage tank (700), the inner diameter of the outer conduit (3000) greater than or equal to the outer diameter of the relay fluid storage barrel (700); where: ──The outer conduit (3000) is made of heat-conducting material, its inner diameter is greater than or equal to the outer diameter of the relay fluid storage barrel (700), and its length is equal to or longer than the relay fluid storage barrel (700); ──The outer conduit (3000) is in direct contact with the relay fluid storage barrel (700), and there is a gap for inserting or taking out the relay fluid storage barrel (700), or for filling in gel and/or liquid and/or or solid thermally conductive materials.