CN216977239U - Water supply device of ground source heat pump - Google Patents
Water supply device of ground source heat pump Download PDFInfo
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- CN216977239U CN216977239U CN202220414123.XU CN202220414123U CN216977239U CN 216977239 U CN216977239 U CN 216977239U CN 202220414123 U CN202220414123 U CN 202220414123U CN 216977239 U CN216977239 U CN 216977239U
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- outer cylinder
- source heat
- ground source
- heat pump
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Abstract
The utility model discloses a water supply device of a ground source heat pump, which comprises an outer cylinder and a water pump installation mechanism, wherein the top end of the outer cylinder is provided with an opening, the opening is detachably and hermetically connected with an upper cover, and the outer cylinder is used for being buried in the ground; the water pump mounting mechanism is arranged in the outer barrel and comprises a pair of slide bars vertically connected in the outer barrel, a mounting plate is slidably arranged between the pair of slide bars in a penetrating manner, the inner side of the mounting plate is connected with a lead screw vertically arranged in the outer barrel through threads, the top end of the lead screw is connected with a rotating handle, and a mounting hole matched with the water pump is formed in the mounting plate; when in use, the water pump main body can be arranged on the mounting plate so as to prevent the water pump from being directly exposed to the outside and influenced by cold conditions; meanwhile, the mounting plate can be adjusted to lift, so that the water pump mounted on the mounting plate can be conveniently overhauled.
Description
Technical Field
The utility model relates to the field of water supply devices, in particular to a water supply device of a ground source heat pump.
Background
The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy and the like) from a land shallow layer energy source. The ground source heat pump is a heat supply central air conditioning system which takes rock and soil mass, stratum soil, underground water or surface water as a low-temperature heat source and consists of a water ground source heat pump unit, a geothermal energy exchange system and a system in a building. According to different forms of geothermal energy exchange systems, the ground source heat pump system is divided into a buried pipe ground source heat pump system, a ground water ground source heat pump system and a surface water ground source heat pump system.
The water supply device of the existing ground source heat pump is usually installed on the ground, but under the cold condition, the water supply device is easy to freeze and damage, and the use of the water supply device is influenced.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the utility model discloses a water supply device of a ground source heat pump.
In order to achieve the above purpose, the utility model provides the following technical scheme: a water supply device of a ground source heat pump comprises an outer cylinder and a water pump installation mechanism, wherein an opening is formed in the top end of the outer cylinder, an upper cover is detachably and hermetically connected to the opening, and the outer cylinder is buried in the ground;
water pump installation mechanism sets up in the urceolus internally, and it includes the slide bar of a pair of vertical connection in the urceolus, and a mounting panel is worn to be equipped with in the slip between a pair of slide bar, and there is the vertical lead screw of installing in the urceolus internally the inboard of mounting panel through threaded connection, and the top of lead screw is connected with turning handle, offers on the mounting panel to be used for with water pump installation complex mounting hole.
In the scheme, the bottom end of the outer cylinder body is in a taper shape.
In the above scheme, the left side and the right side of the upper end of the outer cylinder body are respectively connected with the water inlet pipe and the water outlet pipe, and the inlet end and the outlet end of the water pump are respectively communicated with the water inlet pipe and the water outlet pipe through flexible pipelines.
In the above scheme, the bottom end of the outer cylinder body is connected with a water pumping pipe, and the water pumping pipe is communicated with a water pumping pump arranged at the upper end of the inner cavity of the outer cylinder body.
In the above scheme, water level sensor is installed to the inner chamber of outer barrel, and this water level sensor's signal output part and a PLC controller looks electric connection, the control end and the pump looks electric connection of PLC controller.
In the above scheme, the outer wall of the outer cylinder body is wound with a plurality of circles of heat exchange tubes, and the heat exchange tubes are communicated with a ground source heat pump.
The utility model has the beneficial effects that: the water supply device of the ground source heat pump is provided with an outer cylinder body which is buried in the ground, a water pump mounting mechanism is arranged in the outer cylinder body, the water pump mounting mechanism comprises a pair of slide bars which are vertically connected in the outer cylinder body, a mounting plate is arranged between the pair of slide bars in a sliding and penetrating manner, the inner side of the mounting plate is rotatably connected with a lead screw which is vertically arranged in the outer cylinder body through threads, and a water pump main body can be mounted on the mounting plate when the water pump water supply device is used, so that the water pump is prevented from being directly exposed outside and being influenced by cold conditions; meanwhile, the mounting plate can be adjusted to lift, so that the water pump mounted on the mounting plate can be conveniently overhauled.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the outer cylinder with the upper cover removed;
FIG. 4 is a schematic view showing the position of a heat exchange tube in the embodiment.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model.
Example (b): referring to fig. 1-4, a water supply device of a ground source heat pump comprises an outer cylinder 100 and a water pump mounting mechanism, wherein the top end of the outer cylinder 100 is provided with an opening, an upper cover 101 is detachably and hermetically connected to the opening, and the outer cylinder 100 is buried in the ground; the upper cover 101 and the upper end of the outer cylinder 100 can be connected through threads, and a sealing strip is arranged between the upper cover and the upper end to further play a role in sealing;
the water pump mounting mechanism is arranged in the outer cylinder body 100 and comprises a pair of slide bars 200 vertically connected in the outer cylinder body 100, a mounting plate 201 is arranged between the pair of slide bars 200 in a sliding and penetrating way and is matched with the slide bars through a linear bearing in a sliding and connecting way,
the inner side of the mounting plate 201 is connected with a lead screw 202 vertically mounted in the outer cylinder 100 through threads, specifically, a mounting thread bush is embedded in the mounting plate 201, and the lead screw 202 penetrates through the thread bush;
the top end of the screw rod 202 is connected with a rotating handle 221, a mounting hole matched with the water pump in mounting is formed in the mounting plate 201, and the mounting hole is used for being matched with a threaded hole in the bottom of the water pump in a connecting mode and used for mounting and fixing the water pump;
when the device is installed and used, the outer cylinder body 100 is buried in soil (the temperature of the soil or water body is 12-22 ℃ in winter generally), the left side and the right side of the upper end of the outer cylinder body 100 are respectively connected with a water inlet pipe and a water outlet pipe, the inlet end and the outlet end of a water pump are respectively communicated with the water inlet pipe and the water outlet pipe through flexible pipelines, the flexible pipelines are provided with movable allowances which move up and down, and the water pump is used as a ground source heat pump for pumping water; when the water pump needs to be overhauled, the mounting plate 201 can be integrally moved to the top end of the outer cylinder 100 by rotating the lead screw 202 so as to be convenient to overhaul;
the bottom end of the outer cylinder 100 is tapered to facilitate insertion into soil for fixation.
In order to discharge accumulated water in time when the bottom end of the inner cavity of the outer cylinder 100 is provided with the accumulated water, the bottom end of the outer cylinder 100 is connected with a water pumping pipe which is communicated with a water pumping pump arranged at the upper end of the inner cavity of the outer cylinder 100, and the accumulated water can be discharged through the water pumping pump.
Water level sensor is installed to the inner chamber of outer barrel 100, and this water level sensor's signal output part and a PLC controller looks electric connection, the control end and the pump looks electric connection of PLC controller, and water level sensor and PLC controller all adopt current part, and both connected modes adopt prior art, can be when outer barrel 100 reaches water level sensor mounting height, trigger water level sensor and open the pump through the PLC controller and carry out the drainage effect.
In order to further increase the temperature in the outer cylinder 100, the outer wall of the outer cylinder 100 is wound with a plurality of turns of heat exchange tubes 102, the heat exchange tubes 102 are used for communicating with a ground source heat pump, and the heat source generated by the ground source heat pump can be used for heating the outer cylinder 100.
It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a ground source heat pump's water supply installation which characterized in that: the water pump installation structure comprises an outer cylinder body (100) and a water pump installation mechanism, wherein an opening is formed in the top end of the outer cylinder body (100), an upper cover (101) is detachably connected to the opening in a sealing mode, and the outer cylinder body (100) is buried in the ground;
water pump installation mechanism sets up in outer barrel (100), and it includes slide bar (200) of a pair of vertical connection in outer barrel (100), and is a pair of slide bar (200) between the slide bar (200) are slided and are worn to be equipped with a mounting panel (201), there is vertical lead screw (202) of installing in outer barrel (100) inboard of mounting panel (201) through threaded connection, the top of lead screw (202) is connected with turning handle (221), offer on mounting panel (201) and be used for with water pump installation complex mounting hole.
2. The water supply device of the ground source heat pump according to claim 1, characterized in that: the bottom end of the outer cylinder body (100) is in a taper shape.
3. The water supply device of the ground source heat pump according to claim 1, characterized in that: the left side and the right side of the upper end of the outer cylinder body (100) are respectively connected with a water inlet pipe and a water outlet pipe, and the inlet end and the outlet end of the water pump are respectively communicated with the water inlet pipe and the water outlet pipe through flexible pipelines.
4. The water supply device of the ground source heat pump according to claim 1, characterized in that: the bottom of the outer cylinder body (100) is connected with a water pumping pipe, and the water pumping pipe is communicated with a water pumping pump arranged at the upper end of the inner cavity of the outer cylinder body (100).
5. The water supply device of the ground source heat pump according to claim 4, characterized in that: the inner cavity of the outer barrel (100) is provided with a water level sensor, the signal output end of the water level sensor is electrically connected with a PLC (programmable logic controller), and the control end of the PLC is electrically connected with a water pump.
6. The water supply device of the ground source heat pump according to claim 1, characterized in that: the outer wall of the outer barrel (100) is wound with a plurality of circles of heat exchange tubes (102), and the heat exchange tubes (102) are communicated with a ground source heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414123.XU CN216977239U (en) | 2022-02-28 | 2022-02-28 | Water supply device of ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220414123.XU CN216977239U (en) | 2022-02-28 | 2022-02-28 | Water supply device of ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216977239U true CN216977239U (en) | 2022-07-15 |
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ID=82356708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220414123.XU Active CN216977239U (en) | 2022-02-28 | 2022-02-28 | Water supply device of ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216977239U (en) |
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2022
- 2022-02-28 CN CN202220414123.XU patent/CN216977239U/en active Active
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