CN115854408B - Electric heating auxiliary system for cogeneration - Google Patents
Electric heating auxiliary system for cogeneration Download PDFInfo
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- CN115854408B CN115854408B CN202310183827.XA CN202310183827A CN115854408B CN 115854408 B CN115854408 B CN 115854408B CN 202310183827 A CN202310183827 A CN 202310183827A CN 115854408 B CN115854408 B CN 115854408B
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Abstract
The invention relates to the technical field of cogeneration, in particular to an electric heating auxiliary system for cogeneration, which comprises a mounting cylinder, a moving seat, an electric heating assembly and a sealing plate. One end of the mounting cylinder is provided with a connecting end which is used for being connected with an external heat preservation water tank so as to be communicated with the inner cavity of the heat preservation water tank. The mounting cylinder is provided with a drain pipe. The motion seat is slidably matched in the mounting cylinder, and the motion seat and the mounting cylinder are in sliding seal. The motion seat is driven by a linear motion driving mechanism. The electric heating component is rotatably arranged on the motion seat and extends towards one side of the motion seat, which is close to the connecting end, and is driven by the driver. The shrouding is located the installation section of thick bamboo and is close the link setting, and the shrouding is controlled by switch control assembly, the switching of control link. The photoelectric conversion device can effectively solve the problem of reduction of electric-thermal conversion efficiency in the use process, ensures that the photoelectric part has relatively stable allowance, saves more resources, improves the utilization rate of the resources, and ensures that the system transmits more energy to the outside.
Description
Technical Field
The invention relates to the technical field of cogeneration, in particular to an electric heating auxiliary system for cogeneration.
Background
In the existing cogeneration technology, when the heat generated by the photo-thermal technology is insufficient, the electric energy generated by the photo-electricity can be used as the supplement to the photo-thermal technology so as to meet the heat supply requirement. As the service life of the device increases, the electro-thermal conversion efficiency gradually decreases, which results in an increasing amount of the electric energy generated by the photovoltaic being used as a supplement to the photo-thermal energy, and an decreasing margin of the photovoltaic portion.
In view of this, the present application is specifically proposed.
Disclosure of Invention
The invention aims to provide an electric heating auxiliary system for cogeneration, which can effectively solve the problem of reduced electric-thermal conversion efficiency in the use process, ensure that a photoelectric part has relatively stable allowance, save more resources, improve the utilization rate of the resources and enable the system to be capable of conveying more energy to the outside.
Embodiments of the present invention are implemented as follows:
an electric heating auxiliary system for cogeneration, comprising: the electric heating device comprises a mounting cylinder, a moving seat, an electric heating assembly and a sealing plate.
One end of the mounting cylinder is provided with a connecting end which is used for being connected with an external heat preservation water tank so as to be communicated with the inner cavity of the heat preservation water tank. The mounting cylinder is provided with a drain pipe.
The motion seat is slidably matched in the mounting cylinder, and the motion seat and the mounting cylinder are in sliding seal. The motion seat is driven by a linear motion driving mechanism.
The electric heating component is rotatably arranged on the motion seat and extends towards one side of the motion seat, which is close to the connecting end, and is driven by the driver.
The shrouding is located the installation section of thick bamboo and is close the link setting, and the shrouding is controlled by switch control assembly to the switching of control link.
After the electric heating assembly is driven by the motion seat to retract into the installation cylinder, water in the heat preservation water tank enters the installation cylinder, the sealing plate is closed, and the electric heating assembly rotates to clean stains on the surface of the electric heating assembly. After cleaning, the water in the installation cylinder is discharged by a drain pipe.
Further, the electric heating auxiliary system for cogeneration further comprises: and a reagent adding component for adding cleaning agent into the mounting cylinder.
Further, the installation cylinder is transversely arranged and installed on the side wall of the heat preservation water tank. The sealing plate is slidably matched with the mounting cylinder along the vertical direction. When the sealing plate moves upwards, the mounting cylinder is opened, and when the sealing plate moves downwards to a bottom dead center, the mounting cylinder is closed.
Further, the motion seat is provided with an inner cavity, one side of the motion seat, which is close to the connecting end, is provided with a mounting hole, and the inner cavity of the motion seat is communicated with the mounting cylinder through the mounting hole. One end of the junction box of the electric heating assembly is arranged in the mounting hole, the electric heating assembly is rotatably matched with the mounting hole, and the junction box of the electric heating assembly is rotationally sealed with the mounting hole. The driver is arranged in the inner cavity of the motion seat and is in transmission fit with the junction box of the electric heating assembly.
Further, the coaxial fixedly connected with cooperation post of one end that the terminal box is close to the driver, cooperation post cover are equipped with a plurality of conducting rings, and the conducting rings set up along the axial interval of cooperation post, and the wire of terminal box extends to the cooperation post and embedded in the cooperation post, and the wire and the conducting rings one-to-one of terminal box and electric connection.
The pore wall of the mounting hole is also provided with a plurality of conductive grooves which are arranged in one-to-one correspondence with the conductive rings and are electrically conducted, and the conductive rings are rotatably matched in the conductive grooves. Each conductive groove is electrically connected with an outgoing line, and the outgoing line extends to one side of the motion seat far away from the connecting end and is used for being electrically connected with an external power supply.
Further, the linear motion driving mechanism comprises a screw rod mechanism.
Further, the medicament adding assembly comprises a medicament box and a metering pump.
Further, when the electric heating assembly is driven by the moving seat to extend out of the mounting cylinder, the administration port of the medicament adding assembly is plugged by the moving seat.
The technical scheme of the embodiment of the invention has the beneficial effects that:
in the use process of the electric heating auxiliary system for cogeneration provided by the embodiment of the invention, the linear motion driving mechanism is utilized to drive the motion seat to the end of the connecting end of the installation cylinder, so that the heating part of the electric heating assembly extends out of the installation cylinder and extends into the heat preservation water tank, thereby heating water in the heat preservation water tank to supplement the photo-thermal effect.
After the electric heating device is used for a period of time, the linear motion driving mechanism can be used for driving the motion seat to move towards one end of the installation cylinder far away from the connecting end, so that the electric heating assembly returns to the installation cylinder. During this process, water in the holding tank may enter the mounting cylinder. The switch control assembly is used for controlling the closing plate to be closed, so that the inside of the mounting cylinder is separated from the heat preservation water tank. At this time, the electric heating assembly is driven to rotate by the driver, and under the scouring action of water, the cleaning of stains on the surface of the electric heating assembly is realized, so that the cleanliness of the surface of a heating part of the electric heating assembly is ensured. After cleaning, the water in the installation cylinder is discharged by a drain pipe.
In this way, the electric heating assembly can be conveniently cleaned, and the cleanliness of the surface of the heating part of the electric heating assembly is ensured, so that the electric heating assembly has stable electric heating efficiency, the utilization rate of photoelectricity is improved, and the energy waste is reduced. The cleaning frequency can be flexibly set according to actual conditions, and the cleaning device is flexible and convenient.
In addition, hot water in the heat preservation water tank can be directly used in the cleaning process, so that the cleaning effect is improved, and cleaning water does not need to be prepared independently, so that the cleaning device is simple and quick.
In general, the electric heating auxiliary system for cogeneration provided by the embodiment of the invention can effectively solve the problem of reduced electric-thermal conversion efficiency in the use process, ensures that the photoelectric part has relatively stable allowance, saves more resources, improves the utilization rate of resources and ensures that the system can transmit more energy to the outside.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of an electrothermal assistance system;
FIG. 2 is a schematic diagram of the overall structure of an electrothermal auxiliary system (electrothermal assembly retracted) according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the overall structure of an electrothermal auxiliary system (with electrothermal components extended) according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a state of use of the electric heating auxiliary system according to the embodiment of the present invention at a lower water level;
FIG. 5 is a schematic diagram of a motion seat of an electrothermal assistance system according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electrothermal auxiliary system according to an embodiment of the present invention.
Reference numerals illustrate:
an electric heating auxiliary system 1000; a mounting cylinder 100; a connection end 110; a drain pipe 120; a motion base 200; a linear motion driving mechanism 210; a mounting hole 220; a conductive groove 230; a lead line 240; an electric heating assembly 300; a driver 310; a heating unit 320; a junction box 330; mating posts 340; a conductive ring 350; a wire 360; a closure plate 400; a kit 500; a metering pump 510;
a holding tank 2000.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1 and 2, the present embodiment provides an electric heating auxiliary system 1000 for cogeneration, wherein the electric heating auxiliary system 1000 includes: the cartridge 100, the motion base 200, the electric heating assembly 300, and the closure plate 400.
One end of the installation cylinder 100 has a connection end 110 for connection with an external insulation water tank 2000, and the installation cylinder 100 is connected with the insulation water tank 2000 through the connection end 110 and communicates with an inner cavity of the insulation water tank 2000. The mounting cylinder 100 is provided with a drain pipe 120.
The motion seat 200 is disposed in the mounting cylinder 100, and the motion seat 200 is slidably engaged with the mounting cylinder 100 along the axial direction of the mounting cylinder 100, and the motion seat 200 is slidably sealed with the mounting cylinder 100. The motion base 200 is driven by a linear motion driving mechanism 210.
The electric heating assembly 300 is disposed on a side of the moving seat 200 near the connection end 110, along the circumferential direction of the mounting cylinder 100, the electric heating assembly 300 is rotatably matched with the moving seat 200, and the heating portion 320 of the electric heating assembly 300 extends toward the connection end 110. The thermoelectric module 300 is driven by a driver 310.
The sealing plate 400 is disposed near the connecting end 110 of the mounting cylinder 100, and the sealing plate 400 is controlled by a switch control assembly (not shown) to control the opening and closing of the connecting end 110 of the mounting cylinder 100.
In the use process, the moving seat 200 is driven to the end of the connecting end 110 of the mounting cylinder 100 by the linear movement driving mechanism 210, so that the heating part 320 of the electric heating assembly 300 extends out of the mounting cylinder 100 and extends into the heat preservation water tank 2000, thereby heating the water in the heat preservation water tank 2000 to supplement the photo-thermal effect.
After a period of use, the linear motion driving mechanism 210 can be used to drive the motion base 200 to move towards the end of the mounting cylinder 100 away from the connecting end 110, so that the electric heating assembly 300 returns to the mounting cylinder 100. During this process, water in the holding tank 2000 may enter the mounting cylinder 100. The closure plate 400 is controlled to close by a switch control assembly to isolate the interior of the mounting cylinder 100 from the insulated water tank 2000. At this time, the electric heating assembly 300 is driven to rotate by the driver 310, and the cleaning of the dirt on the surface of the electric heating assembly 300 is realized under the scouring action of water, so that the cleanliness of the surface of the heating portion 320 of the electric heating assembly 300 is ensured. After the cleaning, the water in the installation cylinder 100 is discharged through the drain pipe 120.
In this way, the electric heating assembly 300 can be cleaned conveniently, and the cleanliness of the surface of the heating part 320 of the electric heating assembly 300 is ensured, so that the electric heating assembly 300 has stable electric heating efficiency, the utilization rate of photoelectricity is improved, and the energy waste is reduced. The cleaning frequency can be flexibly set according to actual conditions, and the cleaning device is flexible and convenient.
In addition, the hot water in the heat preservation water tank 2000 can be directly used in the cleaning process, so that the cleaning effect is improved, and cleaning water does not need to be prepared independently, so that the cleaning device is simple and quick.
In general, the electric heating auxiliary system 1000 for cogeneration can effectively improve the problem of reduced electric-thermal conversion efficiency in the use process, ensure that the photoelectric part has relatively stable margin, save more resources, improve the utilization rate of resources and enable the system to be capable of conveying more energy to the outside.
It will be appreciated that a controller may be employed to provide unified control of the linear motion drive mechanism 210, the actuator 310, the switch control assembly, and the electrical heating assembly 300 during use.
The linear motion driving mechanism 210 may be a screw mechanism, the driver 310 may be a servo motor, the switch control assembly may be a screw mechanism, the electric heating assembly 300 may be an electric heating rod, and the present invention is not limited thereto.
Referring to fig. 1 to 4, in the present embodiment, the electric heating auxiliary system 1000 for cogeneration further includes: a reagent adding unit for adding a cleaning agent to the inside of the mounting cylinder 100. The medicine adding assembly may be in a form of matching the medicine box 500 with the metering pump 510, the medicine box 500 is used for storing cleaning agent, and the metering pump 510 is used for quantitatively adding the cleaning agent into the installation cylinder 100 when cleaning the electric heating assembly 300 so as to improve the cleaning effect of the electric heating assembly 300.
It should be noted that the cleaning agent may be flexibly selected according to the use requirements, including but not limited to: scale cleaning agent and greasy dirt cleaning agent. When the cleaning agent is used for cleaning, after the cleaning sewage is discharged through the drain pipe 120, the sealing plate 400 can be partially opened, so that water in the heat preservation water tank 2000 enters the installation cylinder 100 again, and after the water enters a part of the water, the sealing plate 400 is closed again, so that materials in the installation cylinder 100 are prevented from entering the heat preservation water tank 2000. In this way, the newly entered water can be used to flush the inner wall of the mounting cartridge 100 and the electric heating assembly 300, and the water is discharged through the drain pipe 120 after flushing.
When the motion seat 200 drives the electric heating assembly 300 to extend out of the mounting barrel 100, the administration port of the medicament adding assembly is blocked by the motion seat 200, so as to avoid unexpected leakage of the cleaning agent, as shown in fig. 3.
Further, the mounting cylinder 100 is disposed transversely and is adapted to be mounted to a side wall of the insulated water tank 2000. The seal plate 400 is slidably engaged with the mounting cylinder 100 in the vertical direction. Wherein, when the sealing plate 400 moves upward, the mounting cylinder 100 is opened, and when the sealing plate 400 moves downward to the bottom dead center, the mounting cylinder 100 is closed.
By this design, it is unnecessary to install the installation cylinder 100 at the bottom of the heat preservation water tank 2000, the water pressure at the installation cylinder 100 is reduced, and the difficulty of sealing between components in the electric heating auxiliary system 1000 is also reduced.
When the mounting cylinder 100 is mounted to the side wall of the insulated water tank 2000, even if the water level in the insulated water tank 2000 is low, the connection end 110 of the mounting cylinder 100 is not completely submerged, and only a part of the connection end 110 is submerged as indicated by the water level a indicated by the dotted arrow in fig. 4. If the electric heating assembly 300 needs to be cleaned at this time, the sealing plate 400 is controlled to descend for a certain distance in advance, so that the sealing plate 400 is not completely opened, the opening degree of the sealing plate 400 is determined according to the liquid level in the heat preservation water tank 2000, the lower end face of the sealing plate 400 is ensured to be lower than the liquid level, and meanwhile, the sealing plate 400 is ensured not to obstruct the electric heating assembly 300 from returning to the installation cylinder 100.
In this way, when the moving seat 200 moves away from the connecting end 110, the moving seat 200 is equivalent to a "piston", so that the water in the heat preservation water tank 2000 can be pumped into the installation cylinder 100, and more water can enter the installation cylinder 100, so as to meet the cleaning requirement of the electric heating assembly 300, and reduce the influence of the water level in the heat preservation water tank 2000.
Further, referring to fig. 1 to 6, the moving seat 200 has an inner cavity, and a mounting hole 220 is formed on a side of the moving seat 200 near the connecting end 110, and the inner cavity of the moving seat 200 is communicated with the mounting cylinder 100 through the mounting hole 220. The end of the junction box 330 of the electric heating assembly 300 is installed in the installation hole 220, and the electric heating assembly 300 is rotatably matched with the installation hole 220, and the junction box 330 of the electric heating assembly 300 is rotationally sealed with the installation hole 220. The driver 310 is installed in the inner cavity of the motion seat 200 and is in transmission fit with the junction box 330 of the electric heating assembly 300.
The terminal box 330 is close to the coaxial fixedly connected with cooperation post 340 of one end of driver 310, and cooperation post 340 cover is equipped with a plurality of conducting rings 350, and conducting rings 350 set up along the axial interval of cooperation post 340, and the wire 360 of terminal box 330 extends to cooperation post 340 and embedded in cooperation post 340, and wire 360 and conducting rings 350 one-to-one of terminal box 330 and electric connection.
The hole wall of the mounting hole 220 is further provided with a plurality of conductive grooves 230, the conductive grooves 230 are arranged in one-to-one correspondence with the conductive rings 350 and are electrically conducted, and the conductive rings 350 are rotatably matched in the conductive grooves 230. Each conductive slot 230 is electrically connected to an outgoing line 240, and the outgoing line 240 extends to a side of the moving base 200 away from the connection end 110 for electrical connection with an external power source.
By the design, the electric heating assembly 300 can smoothly rotate while the electric heating assembly 300 is normally powered.
In summary, the electric heating auxiliary system 1000 for cogeneration provided by the embodiment of the invention can effectively improve the problem of reduced electric-thermal conversion efficiency in the use process, and ensure that the photoelectric part has a relatively stable margin, which not only saves resources, but also improves the resource utilization rate, so that the system can also transmit more energy to the outside.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An electric heating auxiliary system for cogeneration, comprising: the electric heating device comprises a mounting cylinder, a moving seat, an electric heating assembly and a sealing plate;
one end of the mounting cylinder is provided with a connecting end used for being connected with an external heat preservation water tank and used for being communicated with an inner cavity of the heat preservation water tank; the mounting cylinder is provided with a drain pipe;
the moving seat is slidably matched in the mounting cylinder, and the moving seat and the mounting cylinder are in sliding seal; the motion seat is driven by a linear motion driving mechanism;
the electric heating assembly is rotatably arranged on the motion seat and extends towards one side of the motion seat, which is close to the connecting end, and is driven by the driver;
the sealing plate is arranged on the mounting cylinder and close to the connecting end, and is controlled by the switch control assembly to control the opening and closing of the connecting end;
when the electric heating assembly is driven by the moving seat to retract into the mounting cylinder, water in the heat preservation water tank enters the mounting cylinder, the sealing plate is closed, and the electric heating assembly rotates to clean stains on the surface of the electric heating assembly; after cleaning, the water in the mounting cylinder is discharged by the drain pipe; the linear motion driving mechanism can drive the motion seat to one end of the installation cylinder where the connecting end is located, so that the heating part of the electric heating assembly extends out of the installation cylinder and extends into the heat preservation water tank, and water in the heat preservation water tank is heated.
2. The electric heating assistance system for cogeneration of claim 1, further comprising: and the medicament adding assembly is used for adding cleaning agent into the mounting cylinder.
3. The electric heating auxiliary system for cogeneration of claim 1, wherein the mounting cylinder is transversely disposed and mounted to the side wall of the insulated water tank; the sealing plate is matched with the mounting cylinder in a sliding manner along the vertical direction; when the sealing plate moves upwards, the mounting cylinder is opened, and when the sealing plate moves downwards to a bottom dead center, the mounting cylinder is closed.
4. The electric heating auxiliary system for cogeneration of claim 1, wherein the motion seat has an inner cavity, a mounting hole is formed on one side of the motion seat near the connecting end, and the mounting hole communicates the inner cavity of the motion seat with the mounting cylinder; one end of the junction box of the electric heating assembly is arranged in the mounting hole, the electric heating assembly is rotatably matched with the mounting hole, and the junction box of the electric heating assembly and the mounting hole are rotationally sealed; the driver is arranged in the inner cavity of the motion seat and is in transmission fit with the junction box of the electric heating assembly.
5. The electric heating auxiliary system for cogeneration of claim 4, wherein one end of the junction box, which is close to the driver, is coaxially and fixedly connected with a matching column, the matching column is sleeved with a plurality of conductive rings, the conductive rings are arranged at intervals along the axial direction of the matching column, the wires of the junction box extend to the matching column and are embedded in the matching column, and the wires of the junction box are in one-to-one correspondence with the conductive rings and are electrically connected;
the hole wall of the mounting hole is also provided with a plurality of conductive grooves which are arranged in one-to-one correspondence with the conductive rings and are electrically conducted, and the conductive rings are rotatably matched in the conductive grooves; each conductive groove is electrically connected with an outgoing line, and the outgoing line extends to one side, far away from the connecting end, of the movable seat so as to be electrically connected with an external power supply.
6. The electric heating assistance system for cogeneration of claim 1, wherein the linear motion drive mechanism comprises a lead screw mechanism.
7. The electrical heating assistance system for cogeneration of claim 2, wherein the medicament addition assembly comprises a medicament cartridge and a metering pump.
8. The electric heating auxiliary system for cogeneration of claim 2 wherein the administration port of the medicament addition assembly is plugged by the motion base after the motion base drives the electric heating assembly to extend from the mounting cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310183827.XA CN115854408B (en) | 2023-03-01 | 2023-03-01 | Electric heating auxiliary system for cogeneration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310183827.XA CN115854408B (en) | 2023-03-01 | 2023-03-01 | Electric heating auxiliary system for cogeneration |
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| CN115854408A CN115854408A (en) | 2023-03-28 |
| CN115854408B true CN115854408B (en) | 2023-05-02 |
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