CN216694067U - Automatic temperature control device for ground source heat pump - Google Patents
Automatic temperature control device for ground source heat pump Download PDFInfo
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- CN216694067U CN216694067U CN202122557978.6U CN202122557978U CN216694067U CN 216694067 U CN216694067 U CN 216694067U CN 202122557978 U CN202122557978 U CN 202122557978U CN 216694067 U CN216694067 U CN 216694067U
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- temperature control
- fixedly connected
- ground source
- pipe
- heat pump
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Abstract
The utility model discloses an automatic temperature control device for a ground source heat pump, which comprises a temperature control box, wherein a plurality of fixed cylinders are arranged in the temperature control box, a plurality of electric heating pipes are arranged in the fixed cylinders, heat-conducting silica gel is filled in gaps in the fixed cylinders, spiral pipes are spirally wound on the outer surfaces of the fixed cylinders, a filter box is fixedly connected to the left end surface of the temperature control box, when a temperature sensor detects that the temperature of ground source water is lower than the set temperature of the controller, the controller starts the plurality of electric heating pipes to work so as to heat the ground source water, and when the temperature sensor detects that the temperature of the ground source water is higher than the set temperature, cooling liquid with proper temperature enters from a cold source medium inlet pipe and is output from a cold source medium outlet pipe so as to cool the ground source water in the spiral pipes and realize automatic temperature control.
Description
Technical Field
The utility model relates to the technical field of ground source heat pumps, in particular to an automatic temperature control device for a ground source heat pump.
Background
A ground source heat pump temperature control device is a high-efficiency energy-saving air conditioning device which can supply heat and refrigerate by utilizing shallow geothermal resources, realizes the transfer from low-temperature-level heat energy to high-temperature-level heat energy by inputting a small amount of high-grade energy, usually, a ground source heat pump consumes 1kWh of energy, and a user can obtain heat or cold more than 4kWh, so that the heating or refrigerating effect of the ground source heat pump temperature control device is very considerable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic temperature control device for a ground source heat pump, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an automatic temperature control device for a ground source heat pump comprises a temperature control box, wherein a plurality of fixed cylinders are arranged inside the temperature control box, a plurality of fixing rods are fixedly connected to the upper and lower ends of each fixed cylinder, one ends of the fixing rods, far away from the fixed cylinders, are fixedly connected with the inner side wall of the temperature control box, a plurality of electric heating pipes are installed inside the fixed cylinders, heat-conducting silica gel is filled in the inner space of each fixed cylinder, spiral pipes are spirally wound on the outer surfaces of the fixed cylinders, a filter box is fixedly connected to the left end face of the temperature control box, a ground source water inlet pipe is fixedly connected to the upper end face of the filter box, a liquid conveying pipe is fixedly connected between the liquid outlet end and the liquid inlet end of each adjacent spiral pipe, a liquid inlet pipe is fixedly connected to the liquid inlet end of the spiral pipe on the leftmost side, the left end of the liquid inlet pipe extends into the filter box, and the liquid outlet end of the spiral pipe on the rightmost side is fixedly connected with a ground source water outlet pipe, the utility model discloses a temperature control box, including rose box, filter box, temperature control box, controller, cold source medium inlet pipe, first solenoid valve, temperature control box's internally mounted has temperature sensor, temperature control box's up end middle part fixed mounting has the controller, temperature control box's up end left side fixedly connected with cold source medium inlet pipe, the cold source medium is installed first solenoid valve on inlet pipe, temperature control box's bottom face right side fixedly connected with cold source medium exit tube, install the second solenoid valve on the cold source medium exit tube.
Preferably, the inner wall of the temperature control box is fixedly connected with a heat insulation layer, and the fixing cylinder is made of aluminum materials.
Preferably, the inner wall of the filter box is fixedly connected with a mounting plate, and the upper end face of the mounting plate is fixedly embedded with a filter screen cylinder.
Preferably, the surface cover of a filter screen section of thick bamboo is equipped with the annular plate, the threaded rod is worn to be equipped with by the equal screw thread in the up end left and right sides of annular plate, the bottom of threaded rod rotates with the up end of mounting panel to be connected, the equal fixed mounting in the up end left and right sides of rose box has the motor, the output of motor and the top fixed connection of threaded rod, a plurality of brush hairs of inner wall fixedly connected with of annular plate.
Preferably, guide rods penetrate through the front side and the rear side of the upper end face of the annular plate in a sliding mode, the top ends of the guide rods are fixedly connected with the side wall of the inner top of the filter box, and the bottom ends of the guide rods are fixedly connected with the upper end face of the mounting plate.
Preferably, the controller is electrically connected with the signal output end of the temperature sensor, the signal input end of the electric heating pipe, the signal input end of the first electromagnetic valve, the signal input end of the second electromagnetic valve and the signal input end of the motor through wires respectively.
Compared with the prior art, the utility model has the beneficial effects that: the automatic temperature control device of the local source heat pump is convenient to use and simple to operate, when the temperature sensor detects that the temperature of ground source water is lower than the set temperature of the controller, the controller starts a plurality of electric heating pipes to work, and further can heat the ground source water, and when the temperature sensor detects that the temperature of the ground source water is higher than the set temperature, cooling liquid with proper temperature enters from the cold source medium inlet pipe in a circulating mode and is output from the cold source medium outlet pipe, so that the ground source water in the spiral pipe can be cooled, automatic temperature control is achieved, and the limitation of refrigeration and heating temperature caused by the small output temperature range of the ground source heat pump is avoided; the heat insulation layer can prevent the temperature control box from consuming too fast heat, and the fixing cylinder made of aluminum has good heat conduction performance, so that ground source water in the spiral pipe can be heated conveniently; the filter screen cylinder can filter the entering ground source water, so that impurities in the ground source water are prevented from blocking a pipeline in the device; when a filter screen cylinder needs to be cleaned, the motor is started, the motor drives the annular plate to move up and down, and the bristles on the inner wall of the annular plate brush out impurities on the outer surface of the filter screen cylinder, so that the filter screen cylinder is prevented from being blocked by the impurities.
Drawings
FIG. 1 is a schematic sectional view of a main structure of an automatic temperature control device for a ground source heat pump;
fig. 2 is a schematic diagram of an internal structure of a fixed cylinder of an automatic temperature control device for a ground source heat pump.
In the figure: 1-a filter box, 2-a temperature sensor, 3-a mounting plate, 4-an annular plate, 5-heat-conducting silica gel, 6-a filter screen cylinder, 7-a threaded rod, 8-a motor, 9-a ground source water inlet pipe, 10-a first electromagnetic valve, 11-a cold source medium inlet pipe, 12-a controller, 13-a heat insulation layer, 14-a temperature control box, 15-a fixed cylinder, 16-a ground source water outlet pipe, 17-a spiral pipe, 18-a second electromagnetic valve, 19-a cold source medium outlet pipe, 20-a liquid conveying pipe, 21-a liquid inlet pipe and 22-an electric heating pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic temperature control device for a ground source heat pump comprises a temperature control box 14, wherein a plurality of fixed cylinders 15 are arranged inside the temperature control box 14, a plurality of fixing rods are fixedly connected to the upper and lower ends of each fixed cylinder 15, one ends, far away from the fixed cylinders 15, of the fixing rods are fixedly connected with the inner side wall of the temperature control box 14, a plurality of electric heating pipes 22 are mounted inside the fixed cylinders 15, heat-conducting silica gel 5 are filled in gaps inside the fixed cylinders 15, spiral pipes 17 are spirally wound on the outer surfaces of the fixed cylinders 15, a filter box 1 is fixedly connected to the left end face of the temperature control box 14, a ground source water inlet pipe 9 is fixedly connected to the upper end face of the filter box 1, a liquid conveying pipe 20 is fixedly connected between the liquid outlet end and the liquid inlet end of the adjacent spiral pipes 17, a liquid inlet pipe 21 is fixedly connected to the liquid inlet end of the spiral pipe 17 on the leftmost side, and the left end of the filter pipe 21 extends into the inside of the filter box 1, the liquid outlet end fixedly connected with ground source water exit tube 16 of rightmost spiral pipe 17, the internally mounted of rose box 1 has temperature sensor 2, temperature control box 14's up end middle part fixed mounting has controller 12, temperature control box 14's up end left side fixedly connected with cold source medium advances pipe 11, the cold source medium advances to install first solenoid valve 10 on the pipe 11, temperature control box 14's bottom end right side fixedly connected with cold source medium exit tube 19, install second solenoid valve 18 on the cold source medium exit tube 19.
When the ground source water heating device is used, ground source water enters from a ground source water inlet pipe 9, enters into the spiral pipes 17 after being filtered by the filter box 1, is finally output from a ground source water outlet pipe 16, exchanges heat with an indoor heat exchanger after being output, and further performs indoor refrigeration or heating, the temperature of the ground source water is detected in real time by the arranged temperature sensor 2, when the temperature sensor 2 detects that the temperature of the ground source water is lower than the set temperature of the controller 12, the controller 12 starts the electric heating pipes 22 to work, heat heated by the electric heating pipes 22 is transmitted to the surface of the fixed cylinder 15 through the heat conducting silica gel 5, the spiral pipes 17 are spirally wound on the outer surface of the fixed cylinder 15, so that the ground source water can be heated, when the temperature sensor 2 detects that the temperature of the ground source water is higher than the set temperature, the controller 12 opens the first electromagnetic valve 10 and the second electromagnetic valve 19, and cooling liquid with proper temperature circularly enters from the cold source medium inlet pipe 11, and the cold source water is output from the cold source medium outlet pipe 18, so that the ground source water in the spiral pipe 17 can be cooled, automatic temperature control is realized, and the limitation of refrigeration and heating temperature caused by a small output temperature range of a ground source heat pump is avoided.
The inner wall of the temperature control box 14 is fixedly connected with the heat preservation layer 13, the fixing cylinder 15 is made of aluminum materials, the heat preservation layer 13 can prevent the temperature control box 14 from consuming too fast heat, and the fixing cylinder 15 made of aluminum has good heat conduction performance and is convenient for heating ground source water inside the spiral pipe 17.
The inner wall fixedly connected with mounting panel 3 of rose box 1, the up end of mounting panel 3 is fixed to be inlayed and is equipped with a filter screen section of thick bamboo 6.
The filter screen cylinder 6 can filter the entering ground source water, so that the impurities in the ground source water are prevented from blocking the pipeline in the device.
The surface cover of a filter screen section of thick bamboo 6 is equipped with annular plate 4, threaded rod 7 is worn to be equipped with by the equal screw thread in the up end left and right sides of annular plate 4, the bottom of threaded rod 7 rotates with the up end of mounting panel 3 to be connected, the equal fixed mounting in the up end left and right sides of rose box 1 has motor 8, the output of motor 8 and the top fixed connection of threaded rod 7, a plurality of brush hairs of the inner wall fixedly connected with of annular plate 4.
When a filter screen cylinder 6 needs to be cleaned, the motor 8 is started, the motor 8 drives the annular plate 4 to move up and down, and the bristles on the inner wall of the annular plate 4 brush out impurities on the outer surface of the filter screen cylinder 6, so that the filter screen cylinder 6 is prevented from being blocked by the impurities.
Guide rods are arranged on the front side and the rear side of the upper end face of the annular plate 4 in a sliding penetrating mode, the top end of each guide rod is fixedly connected with the side wall of the inner top of the filter box 1, the bottom end of each guide rod is fixedly connected with the upper end face of the mounting plate 3, and the guide rods are arranged to enable the mounting plates 3 to move up and down stably.
The controller 12 is electrically connected to the signal output terminal of the temperature sensor 2, the signal input terminal of the electric heating tube 22, the signal input terminal of the first electromagnetic valve 10, the signal input terminal of the second electromagnetic valve 18, and the signal input terminal of the motor 8 through wires.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An automatic temperature control device for a ground source heat pump comprises a temperature control box (14), and is characterized in that: the inside of control by temperature change case (14) is provided with a plurality of solid fixed cylinder (15), the equal fixedly connected with a plurality of dead levers in the upper and lower both ends of solid fixed cylinder (15), the one end that solid fixed cylinder (15) was kept away from to the dead lever and the inside wall fixed connection of control by temperature change case (14), the internally mounted of solid fixed cylinder (15) has a plurality of electric heating pipe (22), it has heat conduction silica gel (5) to fill in the inside space of solid fixed cylinder (15), the surface spiral winding of solid fixed cylinder (15) has spiral pipe (17), the left end face fixedly connected with rose box (1) of control by temperature change case (14), the up end fixedly connected with ground source water inlet pipe (9) of rose box (1), fixedly connected with transfer line (20) between the play liquid end of adjacent spiral pipe (17) and the feed liquor end, the feed liquor end fixedly connected with feed liquor pipe (21) of leftmost spiral pipe (17), the left end of feed liquor pipe (21) stretches into the inside of rose box (1), the liquid outlet end fixedly connected with ground source water exit tube (16) of rightmost spiral pipe (17), the internally mounted of rose box (1) has temperature sensor (2), the up end middle part fixed mounting of temperature control case (14) has controller (12), the up end left side fixedly connected with cold source medium of temperature control case (14) advances pipe (11), the cold source medium advances to install first solenoid valve (10) on pipe (11), the bottom face right side fixedly connected with cold source medium exit tube (19) of temperature control case (14), install second solenoid valve (18) on cold source medium exit tube (19).
2. The automatic temperature control device for the ground source heat pump according to claim 1, characterized in that: the inner wall of the temperature control box (14) is fixedly connected with a heat preservation layer (13), and the fixing cylinder (15) is made of aluminum materials.
3. The automatic temperature control device for the ground source heat pump according to claim 2, characterized in that: the inner wall fixedly connected with mounting panel (3) of rose box (1), the up end of mounting panel (3) is fixed to be inlayed and is equipped with filter screen section of thick bamboo (6).
4. The automatic temperature control device for the ground source heat pump according to claim 3, characterized in that: the surface cover of filter screen section of thick bamboo (6) is equipped with annular plate (4), threaded rod (7) are worn to be equipped with by the equal screw thread in the up end left and right sides of annular plate (4), the bottom of threaded rod (7) is rotated with the up end of mounting panel (3) and is connected, the equal fixed mounting in the up end left and right sides of rose box (1) has motor (8), the output of motor (8) and the top fixed connection of threaded rod (7), a plurality of brush hairs of the inner wall fixedly connected with of annular plate (4).
5. The automatic temperature control device for the ground source heat pump according to claim 4, characterized in that: the front side and the rear side of the upper end face of the annular plate (4) are provided with guide rods in a sliding and penetrating mode, the top end of each guide rod is fixedly connected with the side wall of the inner top of the filter box (1), and the bottom end of each guide rod is fixedly connected with the upper end face of the mounting plate (3).
6. The automatic temperature control device for the ground source heat pump according to claim 5, characterized in that: the controller (12) is electrically connected with the signal output end of the temperature sensor (2), the signal input end of the electric heating pipe (22), the signal input end of the first electromagnetic valve (10), the signal input end of the second electromagnetic valve (18) and the signal input end of the motor (8) through leads respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557978.6U CN216694067U (en) | 2021-10-22 | 2021-10-22 | Automatic temperature control device for ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122557978.6U CN216694067U (en) | 2021-10-22 | 2021-10-22 | Automatic temperature control device for ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216694067U true CN216694067U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122557978.6U Active CN216694067U (en) | 2021-10-22 | 2021-10-22 | Automatic temperature control device for ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216694067U (en) |
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2021
- 2021-10-22 CN CN202122557978.6U patent/CN216694067U/en active Active
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