CN221424946U - Heating and ventilation equipment integrated device - Google Patents

Abstract

The utility model relates to an integrated device of heating and ventilation equipment, which comprises a frame, a buffer water tank, a water pump and an electric control bin; the frame defines two adjacent installation areas; the buffer water tank is arranged in one of the two mounting areas; the water pump is arranged in the other one of the two installation areas, and the inlet of the water pump is communicated with the outlet of the buffer water tank; the electric control bin is arranged at the upper part of one of the two mounting areas. The utility model improves the service life of the equipment, optimizes the layout in the heating and ventilation equipment integrated device, improves the space utilization rate of the heating and ventilation equipment integrated device, and reduces the volume.

Description

Heating and ventilation equipment integrated device

Technical Field

The utility model relates to the technical field of heat pump systems, in particular to an integrated device of heating and ventilation equipment.

Background

The integral space arrangement of the existing heating and ventilation equipment integrated device is generally unreasonable, so that the volume of the heating and ventilation equipment integrated device is large, water is easy to remain in the heating and ventilation equipment integrated device, the indoor complete machine is easy to damage, and the structures of parts such as a water tank are generally unstable, so that the service life of equipment is influenced.

Disclosure of utility model

The utility model aims to provide an improved heating and ventilation equipment integrated device.

The utility model adopts the following technical scheme:

A heating ventilation apparatus integrated device is constructed, comprising:

The rack defines two adjacent installation areas;

The buffer water tank is arranged in one of the two mounting areas;

the water pump is arranged in the other one of the two installation areas, and the inlet of the water pump is communicated with the outlet of the buffer water tank; and

The electric control bin is arranged at the upper part of one of the two installation areas.

In some embodiments, the lower end of the buffer water tank is provided with a drainage pipeline, and the drainage pipeline is provided with a water drain valve; and/or

The buffer water tank is connected with a water supplementing pipeline, and a water supplementing valve is arranged on the water supplementing pipeline; and/or

An exhaust valve and a water tank pressure gauge are arranged on the buffer water tank.

In some embodiments, one end of the water pump is also provided with a pressure regulating valve and/or a water flow switch and/or a water pump pressure gauge.

In some embodiments, the pressure regulating valve includes an output port, and a through hole is formed in the frame, and the through hole is disposed corresponding to the output port.

In some embodiments, the heating and ventilation device integrated device further comprises an expansion tank, wherein the expansion tank is arranged in the installation area where the water pump is arranged and is communicated with the inlet of the buffer water tank.

In some embodiments, the electronic control cabin and/or the buffer water tank and/or the expansion tank are/is provided with a fixing piece, and the fixing piece is arranged on the frame.

In some embodiments, the two mounting areas are a first mounting area and a second mounting area, and the first mounting area and the second mounting area are both arranged lengthwise, and the buffer water tank is arranged lengthwise and is arranged in the first mounting area along the longitudinal direction of the first mounting area;

the water pump is arranged in the second installation area, and the extending direction of the pump shaft of the water pump is vertical to the longitudinal direction of the buffer water tank.

In some embodiments, the heating ventilation device integrated device further comprises an expansion tank, the expansion tank and the electric control bin are both arranged above the water pump, and the electric control bin is arranged on one side of the expansion tank away from the buffer water tank.

In some embodiments, the inlet of the water pump is communicated with the outlet of the buffer water tank through a first connecting pipeline, the outlet of the buffer water tank is arranged at the upper end of the side wall surface of the buffer water tank, the first connecting pipeline is arranged in a bending manner, and part of the pipeline section is arranged in the circumferential direction of the expansion tank in a surrounding manner.

In some embodiments, the heating ventilation device integrated device further comprises a water conveying pipeline, one end of the water conveying pipeline is communicated with the inlet of the buffer water tank, the inlet of the buffer water tank is formed at the lower end of the side wall surface of the buffer water tank, the water conveying pipeline is bent, and the other end of the water conveying pipeline extends to the outer side of the rack from the lower wall surface of the rack.

The utility model has the following advantages:

According to the utility model, the heating and ventilation equipment integrated device is divided into two parts, the buffer water tank and the water pump are respectively arranged in the two parts, so that mutual interference between the two equipment is avoided, and the electric control module is arranged in the upper space in the rack, so that the waterproof effect can be effectively achieved, the service life of the equipment is prolonged, the layout in the heating and ventilation equipment integrated device is optimized, the space utilization rate of the heating and ventilation equipment integrated device is improved, and the volume is reduced.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, the following description will be given with reference to the accompanying drawings and examples, it being understood that the following drawings only illustrate some examples of the present utility model and should not be construed as limiting the scope, and that other related drawings can be obtained from these drawings by those skilled in the art without the inventive effort. In the accompanying drawings:

Fig. 1 is a schematic perspective view of a heating and ventilation equipment integrated device according to a first embodiment of the present utility model;

FIG. 2 is a perspective view of the internal structure of the heating and ventilation equipment integrated device shown in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the HVAC plant arrangement of FIG. 1 at another angle;

Fig. 4 is a perspective view showing an internal structure of a heating and ventilation apparatus integrated device in a second embodiment of the present utility model.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", etc. are configured and operated in specific directions based on the directions or positional relationships shown in part of the drawings, are merely for convenience of description of the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," and the like are used merely for convenience in describing the present technology and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," and the like may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.

Fig. 1 to 3 show a heating and ventilation device integrated apparatus 1 in a first embodiment of the present utility model, the heating and ventilation device integrated apparatus 1 includes a rack 101, a buffer water tank 102, a water pump 103, an expansion tank 104, and an electric control cabin 105, wherein the water pump 103, the buffer water tank 102, the expansion tank 104, and the electric control cabin 105 are all disposed in the rack 101. And the outlet of the buffer tank 102 is in communication with the inlet of the water pump 102. An expansion tank 104 communicates with the inlet of the buffer tank 102.

Referring to fig. 2 together, the frame 101 defines two adjacent mounting areas, the buffer tank 102 is disposed in one of the two mounting areas, and the water pump 103, the expansion tank 104, and the electric control cabin 105 are disposed in the other of the two mounting areas.

Specifically, the frame 101 is rectangular, and the two defined mounting areas are a first mounting area 1011 and a second mounting area 1012, wherein the first mounting area 1011 and the second mounting area 1012 are rectangular and have the same height, the buffer water tank 102 is disposed in the first mounting area 1011, and the water pump 103, the expansion tank 104 and the electric control cabin 105 are disposed in the second mounting area 1012.

In some embodiments, the buffer tank 102 is disposed lengthwise, and disposed in the first mounting region along the longitudinal direction of the first mounting region 1011, and the longitudinal axis thereof is parallel to the extending direction of the first mounting region 1011. In some embodiments, the overall height of the buffer tank 102 is adapted to the height of the first mounting region 1011 to ensure a minimum space limitation of the first mounting region 1011, thereby saving the volume of the hvac device integrated unit 1.

In some embodiments, the buffer tank 102 is a high capacity tank, the capacity of which includes, but is not limited to, 40L for storing circulating water, which can be more efficient for energy storage and for stable defrost.

In some embodiments, the buffer tank 102 is further provided with an exhaust valve 1021 and a tank pressure gauge 1022. Specifically, the exhaust valve 1021 and the tank pressure gauge 1022 are both disposed at the upper end of the buffer tank 102, and are used for monitoring the pressure in the buffer tank 102 at any time, and exhausting the redundant gas, so as to keep the internal pressure stable.

In some embodiments, a drain pipe 1025 is connected to the lower end of the buffer tank 102, and the drain pipe 1025 is connected to the outside of the hvac device integrated unit 1 through the frame 101, for draining water or some sundries in the buffer tank 102. Specifically, the drain pipe 1025 is further provided with a drain valve for controlling drainage and facilitating cleaning and maintenance of the whole equipment.

In some embodiments, the drain valve may be disposed within the hvac device 1 or may be disposed outside the hvac device.

In some embodiments, the buffer water tank 102 is further connected with a water pipe 1023, and the other end of the water pipe 1023 is connected with an end device (such as an air conditioning device, a ground heating device, etc.) outside the heating and ventilation device integrated apparatus 1 to form a water circulation loop.

In some embodiments, the water pipe 1023 is further provided with an on-off valve for controlling the opening and closing of the water pipe 1023. Specifically, the on-off valve may be disposed on a pipe section of the water pipe 1023 located in the frame 101, or may be disposed on a pipe section of the water pipe 1023 located outside the frame 101.

In some embodiments, one end of the water pipe 1023 is connected to the lower end of the side wall of the buffer tank 102, and extends horizontally in a direction approaching the water pump 103, and then bends downward to extend outside the frame 101 through the lower wall of the frame 101.

In some embodiments, the buffer water tank 102 is further formed with a water supplementing inlet, and a water supplementing pipe is connected to the inlet, and the other end of the water supplementing pipe passes through the frame 101 to be connected to the outside of the heating and ventilation device integrated apparatus 1 and is communicated with a device for providing water source, so as to supplement water in the heat pump system and maintain balance of the water system.

In some embodiments, a water supplementing valve is further arranged on the water supplementing pipeline and used for controlling the opening and closing of the pipeline.

It should be understood that in the present embodiment, the water replenishing pipe is disposed outside the frame 101 and connected to the water conveying pipe 1023, and the purpose of replenishing the water in the water circulation is achieved by replenishing water into the water conveying pipe 1023.

In some embodiments, the water replenishing valve is an automatic water replenishing valve, a pressure detecting device is arranged on the automatic water replenishing valve, the pressure in the water replenishing pipeline can be detected, when the pressure in the water replenishing pipeline is detected to be smaller than a minimum value (a set pressure value needing water replenishing), the water replenishing valve is automatically opened, water is replenished into the water circulation system, and when the pressure in the water replenishing pipeline is detected to be larger than a maximum value (a set water replenishing stopping value), the water replenishing valve is automatically closed.

Referring also to fig. 3, in some embodiments, a fixing member is further disposed on the buffer tank 102 for fixing the buffer tank 102 inside the frame 101. Specifically, the securing member includes at least one first securing bracket 1024.

In some embodiments, the number of first fixing brackets 1024 is two, and the two first fixing brackets 1024 are respectively disposed at the upper end and the lower end of the buffer tank 102, so as to more firmly fix the buffer tank 102 in the frame 101. And both first fastening brackets 1024 are fastened to the frame 101 by bolts.

It should be understood that the number of the first fixing brackets 1024 includes, but is not limited to, two, and needs to be flexibly set according to the shape and the size of the buffer water tank 102, the surface of the first fixing bracket 1024 is in a circular arc structure, and is welded with the outer wall of the buffer water tank, and the connection part of the first fixing bracket and the frame is provided with an oval hole, so that the first fixing bracket can be moved up and down when being slightly deviated during installation, thereby being convenient for installation.

In some embodiments, the water pump 103 is provided with a first connection pipe 1033 and an output pipe 1032, wherein two ends of the first connection pipe 1033 are connected to the outlet of the buffer water tank 102 and the inlet of the water pump 103, respectively, for delivering the circulating water in the buffer water tank 102 to the water pump 103.

Specifically, the outlet of the buffer tank 102 is provided on a side wall surface of the buffer tank 102 on a side close to the water pump 103, and is provided at an upper end portion of the side wall surface. The first connection pipe 1033 is provided in a bent shape, extends horizontally from the outlet of the buffer tank 102 to a direction approaching the water pump 103, and is bent downward to communicate with the inlet of the water pump 103.

One end of the output line 1032 is connected to the outlet of the water pump 103, and the other end is connected to the outside of the hvac device integrated unit 1 through the housing 101.

In some embodiments, the output line 1032 is provided with a pressure regulating valve 1031 and a pressure gauge, the pressure gauge being used to monitor the pressure in the output line 1032 in real time, the pressure regulating valve 1031 being used to regulate the pressure in the output line 1032.

Specifically, the pressure regulating valve 1031 may be a pressure release valve or a pressure regulating valve, and when the pressure gauge detects that the pressure in the output pipeline 1032 exceeds a predetermined value, the pressure regulating valve 1031 opens to release pressure, so as to ensure the pressure in the system to be constant and avoid accidents caused by the excessive pressure.

In some embodiments, the pressure regulating valve 1031 includes an output port for discharging water or gas in the output line 1032 that causes an overpressure, the output port being disposed toward the bottom surface of the housing 101, and the corresponding housing 101 being correspondingly provided with a through hole 1013 for discharging water or gas discharged from the output port to the outside of the housing 101.

In some embodiments, the pressure gauge and/or pressure regulating valve 1031 may be located inside the housing 101 or may be located outside the housing 101.

In some embodiments, the output pipeline 1032 is further provided with a water flow switch capable of monitoring the flow rate of water, and when no water flow in the water flow switch passes through the heating and ventilation device integrated device, the water pump is not started to work so as to protect the stable operation of the device.

In some embodiments, the water flow switch may be disposed inside the housing 101 or may be disposed outside the housing 101.

It should be appreciated that in some embodiments, the water conduit 1023 and the output conduit 1032 together occupy the space below the water pump 103 in the second mounting area 1012 to maximize the space usage within the rack 101 and reduce the volume of the hvac device integrated unit 1.

In some embodiments, the water pump 103 may be a high-lift water pump in order to meet the lift requirements of various residential houses for water pumps in the heat pump cycle.

In some embodiments, the pump shaft of the water pump 103 extends in a direction perpendicular to the longitudinal direction of the buffer reservoir 102.

In some embodiments, the expansion tank 104 is disposed in the second mounting area 1012 and above the water pump 103 to buffer excess water in the water system and stabilize the pressure in the system. Because the equipment is in the operation process, water can be the heating state to can separate out the air that dissolves into water, consequently can exist certain air in the pipeline, when the air is too much, can lead to the fact the damage to the water pump, consequently, buffer tank still is connected with the expansion tank, and the air that analyzes in the main mechanism heating process of heat pump can flow into the expansion tank, plays a safety protection's effect. The expansion tank 104 communicates with the buffer tank 102 via a second connecting conduit 1042. Specifically, the second connection pipe 1042 is connected to a side wall surface of the buffer tank 102.

In some embodiments, a fixing member is further provided on the expansion tank 104 for fixing the expansion tank 104 to the frame 101. Specifically, the fixing member includes a third fixing bracket 1041, and the third fixing bracket 1041 fixes the expansion tank 104 to the frame 101 by screws.

In some embodiments, the portion of the pipe section of the first connecting pipe 1033 extending horizontally from the outlet of the buffer tank 102 is disposed in a curved manner along the circumference of the expansion tank 104 in the horizontal direction, so as to minimize the space occupation of the hvac device 1.

In some embodiments, the electric control cabin 105 is disposed at an upper portion of the second installation area 1012, and is disposed at a side of the expansion tank 104 away from the buffer water tank 102, for accommodating an electric control component, so as to play a role in preventing the electric control component from encountering water.

In some embodiments, the electronically controlled cartridge 105 may be secured to the housing 101 by fasteners. Specifically, the fixing member is a fixing plate, and the electric control cabin 105 may be disposed on an inner wall surface of the upper end of the frame 101 by welding or screw fastening.

It should be understood that the electric control cabin 105 may be directly disposed on the frame 101 by welding or screw fastening, so that no fixing plate is disposed.

In some embodiments, the electronic control cabin 105 may also be disposed within the first mounting region 1011 along with the buffer tank 102. Specifically, the upper space of any area among two adjacent installation areas can be defined by the frame 101, so that the influence of liquid on the electric control cabin is avoided.

It should be understood that the water pump 103 is disposed in the middle of the second installation area 1012, the second installation area 1012 is defined into an upper installation space and a lower installation space, the expansion tank 104 and the electric control cabin 105 are disposed in the upper installation space of the second installation area 1012 (i.e. disposed above the water pump 103), the water replenishing pipe on the buffer water tank 102 and the like and the connection road of the water pump 103 are disposed in the lower installation space of the second installation area 1012 (i.e. disposed below the water pump 103), so that the space in the second installation area 1012 is utilized to the greatest extent, and the occupied space of the second installation area 1012 is limited to the greatest extent.

The design layout of the internal structure makes the first installation area 1011 and the second installation area 1012 respectively reduced as much as possible and then the size of the adapted rack 101 is adjusted, so that the rationality of the internal layout of the heating ventilation equipment integrated device 1 is improved, and the utilization rate of the internal space is improved. The automatic water supplementing valve, the water draining valve, the water pump pressure gauge and the water flow switch can flexibly select whether the automatic water supplementing valve, the water draining valve, the water pump pressure gauge and the water flow switch are arranged inside or outside the machine frame 101 according to the residual space inside the machine frame 101 after the layout is completed.

Fig. 4 shows a heating and ventilation device integrated apparatus 1 in a second embodiment of the present utility model, and the heating and ventilation device integrated apparatus 1 mainly includes:

in this embodiment, one end of the second connecting pipe 1042 is connected to the buffer water tank 102 through the upper end of the buffer water tank 102, and the other end of the second connecting pipe 1042 is connected to the expansion tank 104 through the upper end of the expansion tank 104, so that the entire second connecting pipe 1042 is n-shaped above the first mounting area 1011 and the second mounting area 1012 to facilitate the installation process.

It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. A heating ventilation apparatus integrated device, comprising:

A housing (101), the housing (101) defining two adjacent mounting areas;

A buffer water tank (102), the buffer water tank (102) being arranged in one of the two mounting areas;

A water pump (103), wherein the water pump (103) is arranged in the other of the two installation areas, and an inlet of the water pump (103) is communicated with an outlet of the buffer water tank (102); and

And the electric control bin (105) is arranged at the upper part of one of the two mounting areas, and the electric control bin (105) is arranged at the upper part of the two mounting areas.

2. The heating and ventilation equipment integrated device according to claim 1, wherein a drain pipe (1025) is arranged at the lower end part of the buffer water tank (102), and a drain valve is arranged on the drain pipe; and/or

The buffer water tank (102) is connected with a water supplementing pipeline, and a water supplementing valve is arranged on the water supplementing pipeline; and/or

An exhaust valve (1021) and a water tank pressure gauge (1022) are arranged on the buffer water tank (102).

3. A heating and ventilation device integrated arrangement according to claim 1, characterized in that one end of the water pump (103) is further provided with a pressure regulating valve (1031) and/or a water flow switch and/or a water pump pressure gauge.

4. A heating and ventilation equipment integrated device according to claim 3, wherein the pressure regulating valve (1031) comprises an output port, and the frame (101) is formed with a through hole (1013), and the through hole (1013) is disposed corresponding to the output port.

5. The heating and ventilation device integrated apparatus according to claim 1, further comprising an expansion tank (104), the expansion tank (104) being disposed in the installation area where the water pump (103) is located and being in communication with an inlet of the buffer water tank (102).

6. The heating and ventilation equipment integrated device according to claim 5, wherein a fixing piece is arranged on the electric control cabin (105) and/or the buffer water tank (102) and/or the expansion tank (104), and the fixing piece is arranged on the frame (101).

7. The heating and ventilation equipment integrated device according to claim 1, wherein the two mounting areas are a first mounting area (1011) and a second mounting area (1012), the first mounting area (1011) and the second mounting area (1012) are each provided lengthwise, and the buffer tank (102) is provided lengthwise and is provided inside the first mounting area (1011) along the lengthwise direction of the first mounting area (1011);

The water pump (103) is arranged in the second installation area (1012), and the extending direction of a pump shaft of the water pump (103) is perpendicular to the longitudinal direction of the buffer water tank (102).

8. The heating and ventilation equipment integrated device according to claim 7, further comprising an expansion tank (104), wherein the expansion tank (104) and the electric control cabin (105) are both arranged above the water pump (103), and the electric control cabin (105) is arranged at one side of the expansion tank (104) away from the buffer water tank (102).

9. The heating and ventilation equipment integrated device according to claim 8, wherein an inlet of the water pump (103) is communicated with an outlet of the buffer water tank (102) through a first connecting pipeline (1033), the outlet of the buffer water tank (102) is arranged at the upper end of the side wall surface of the buffer water tank (102), the first connecting pipeline (1033) is arranged in a bending mode, and a part of pipe sections are arranged around the circumferential direction of the expansion tank (104).

10. The heating and ventilation equipment integrated device according to claim 8, further comprising a water pipe (1023), wherein one end of the water pipe (1023) is communicated with the inlet of the buffer water tank (102), the inlet of the buffer water tank (102) is formed at the lower end of the side wall surface of the buffer water tank (102), the water pipe (1023) is bent, and the other end extends from the lower wall surface of the frame (101) to the outer side of the frame (101).