CN202274637U - Automatic water replenishing device of ground source heat pump - Google Patents
Automatic water replenishing device of ground source heat pump Download PDFInfo
- Publication number
- CN202274637U CN202274637U CN2011204070819U CN201120407081U CN202274637U CN 202274637 U CN202274637 U CN 202274637U CN 2011204070819 U CN2011204070819 U CN 2011204070819U CN 201120407081 U CN201120407081 U CN 201120407081U CN 202274637 U CN202274637 U CN 202274637U
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- heat pump
- water
- source heat
- ground source
- water replenishing
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Abstract
The utility model discloses an automatic water replenishing device of a ground source heat pump, which comprises a water replenishing tank connected with a water source and a main water replenishing pipeline connected with the water replenishing tank. A variable-frequency water replenishing pump is arranged on the main water replenishing pipeline, three water replenishing branch pipelines which are connected with a domestic water supply system, a ground source heat pump buried pipe circulating system and a ground source heat pump air-conditioning water circulating system respectively are arranged on the water discharging side of the water replenishing pump, and check valves and magnetic valves are respectively arranged on two water replenishing branch pipelines between the water discharging side of the water replenishing pump and the ground source heat pump buried pipe circulating system and the ground source heat pump air-conditioning water circulating system, wherein the magnetic valves are independently controlled by the ground source heat pump buried pipe circulating system and the ground source heat pump air-conditioning water circulating system respectively. The automatic water replenishing device of the ground source heat pump combines water replenished by the ground source heat pump buried pipe circulating system, the ground source heat pump air-conditioning water circulating system and the domestic water supply system together through valve groups, thereby forming a set of water replenishing device on the premise of meeting hygienic requirements and saving occupied area and investment and energy consumption of water replenishing devices.
Description
Technical field
The utility model relates to the water replanishing device of a kind of heat supply and field of Refrigeration and Air-conditioning, a kind of specifically earth source heat pump and the shared automatic water-replenishing device of life water that is applied to transformer station.
Background technology
Transformer station adopts geothermal heat pump air-conditioning system to freeze and heats, and adapts to national energy-saving and emission-reduction policy, is a kind of regenerative resource application technology.Geothermal heat pump air-conditioning system be utilize the stored solar energy resources of earth water body and geothermal energy and the low temperature Lowlevel thermal energy resource that forms as Cooling and Heat Source, carry out the refrigeration and heating air-conditioning system of power conversion.Geothermal heat pump air-conditioning system comprises the buried tube circulating system and the air conditioner water circulatory system, and the two all will consume a certain amount of water in the refrigeration and heating cyclic process, therefore all the constant pressure supply water system need be set.Present water supplementing method mainly is to install to be equipped with specific extra feed tank or make-up pump; But all there is the shortcoming of complex structure, cost height and inconvenient installation in these two kinds of devices, and install these equipment also labor the human and material resources resource, take certain land area.In practical application, the life water supply system of transformer station also need be provided with a cover water system in fact to keep water supply system pressure, ensures water demand.
The utility model content
The utility model technical issues that need to address provide and are a kind ofly satisfying under the prerequisite of hygienic requirements; Can satisfy the resource of water supply of life water supply system; Can practice thrift the automatic water-replenishing device of equipment investment and energy resource consumption, saving occupation of land as the moisturizing water source of the ground buried pipe of ground source heat pump circulatory system, geothermal heat pump air-conditioner water circulation system again.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
The earth source heat pump automatic water-replenishing device; Comprise the water supply tank that is connected with the water source, the moisturizing trunk line that is connected with water supply tank; The moisturizing trunk line is provided with small pump; The water outlet side of small pump is provided with three moisturizing branch pipe(tube)s that are connected with life water supply system, the ground buried pipe of ground source heat pump circulatory system, geothermal heat pump air-conditioner water circulation system respectively, on two moisturizing branch pipe(tube)s between the water outlet side of small pump and the ground buried pipe of ground source heat pump circulatory system, the geothermal heat pump air-conditioner water circulation system check-valves is set respectively and receive the ground buried pipe of ground source heat pump circulatory system and the geothermal heat pump air-conditioner water circulation system separately independently control magnetic valve.
The further improvement of the utility model is: said small pump is the small pump of frequency conversion.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model utilizes valve sets that the moisturizing of the ground buried pipe of ground source heat pump circulatory system, geothermal heat pump air-conditioner water circulation system, life water supply system is combined; Merge into a cover water replanishing device under the prerequisite of hygienic requirements satisfying, practice thrift water supplement apparatus investment and energy resource consumption, saving is taken up an area of.During use, water supply tank obtains stable water resource from the water source, and the small pump of frequency conversion can saves energy, and life water supply system is under the rated pressure under the effect of frequency conversion small pump all the time, for the user domestic water that meets the demands is provided at any time.When the quantity of circulating water of geothermal heat pump air-conditioner water circulation system or geothermal heat pump air-conditioner water circulation system loses; Its pressure descends, and when pressure dropped to the pressure of setting, magnetic valve was opened automatically; The water under high pressure of small pump outlet side through magnetic valve and check-valves to geothermal heat pump air-conditioner water circulation system or the moisturizing of geothermal heat pump air-conditioner water circulation system; When geothermal heat pump air-conditioner water circulation system or geothermal heat pump air-conditioner water circulation system pressure reached the pressure of setting, magnetic valve cut out automatically, and moisturizing stops.The water reverse flow that magnetic valve and check-valves also suppress in geothermal heat pump air-conditioner water circulation system or the geothermal heat pump air-conditioner water circulation system arrives life water supply system, guarantees the one-way flow of moisturizing current, can not pollute life water water source.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1. water source, 2. water supply tank, 3. small pump, 4. life water supply system, 5. geothermal heat pump air-conditioner water circulation system, 6. the ground buried pipe of ground source heat pump circulatory system, 7. magnetic valve, 8. check-valves.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is explained further details:
The earth source heat pump automatic water-replenishing device, as shown in Figure 1, comprise the water supply tank 2 that is connected with water source 1, the moisturizing trunk line that is connected with water supply tank.The moisturizing trunk line is provided with the small pump 3 of frequency conversion; The water outlet side of the small pump 3 of frequency conversion is provided with three moisturizing branch pipe(tube)s, and said moisturizing branch pipe(tube) is communicated with moisturizing trunk line and life water supply system 4, moisturizing trunk line and the ground buried pipe of ground source heat pump circulatory system 6, moisturizing trunk line and geothermal heat pump air-conditioner water circulation system 5 respectively.On two moisturizing branch pipe(tube)s between the moisturizing trunk line and the ground buried pipe of ground source heat pump circulatory system 6, moisturizing trunk line and the geothermal heat pump air-conditioner water circulation system 5 magnetic valve 7, check-valves 8 are set respectively.Magnetic valve 7 receives the independently control separately of the ground buried pipe of ground source heat pump circulatory system 6 and geothermal heat pump air-conditioner water circulation system 5, when pressure is reduced to a certain setting value, can opens automatically, and finish in moisturizing, when boost in pressure arrives determined value, can close automatically.
The utility model is when work; Make water supply tank 2 be in full water state all the time through the pipeline that is connected with water source 1; Small pump 3 is the frequency conversion small pump, can saves energy, and life water system 4 is under the effect of small pump; All the time be under the rated pressure, for the user domestic water that meets the demands be provided at any time.Geothermal heat pump air-conditioner water circulation system 5, the ground buried pipe of ground source heat pump circulatory system 6 be normally operation all.When geothermal heat pump air-conditioner water circulation system 5 quantity of circulating water lose; Its pressure descends, and when pressure dropped to the pressure of setting, magnetic valve 7 was opened automatically; The water under high pressure of small pump outlet through magnetic valve 7 and check-valves 8 to 5 moisturizings of geothermal heat pump air-conditioner water circulation system; When geothermal heat pump air-conditioner water circulation system 5 pressure reached the pressure of setting, magnetic valve 7 cut out automatically, and moisturizing stops.When the ground-source heat pump ground pipe laying circulatory system 6 quantity of circulating water lose; Its pressure descends, and when pressure dropped to the pressure of setting, magnetic valve 7 was opened automatically; The water under high pressure of small pump outlet through magnetic valve 7 and check-valves 8 to 6 moisturizings of the ground buried pipe of ground source heat pump circulatory system; When the ground-source heat pump ground pipe laying circulatory system 6 pressure reached the pressure of setting, magnetic valve 7 cut out automatically, and moisturizing stops.The geothermal heat pump air-conditioner water circulation system 5 and the ground buried pipe of ground source heat pump circulatory system 6 are isolated through magnetic valve 7 and check-valves 8 and life water system fully, guarantee moisturizing current one-way flow, reach the purpose that the three unifies and can not pollute life water water source.
Claims (2)
1. earth source heat pump automatic water-replenishing device; It is characterized in that: comprise the water supply tank (2) that is connected with water source (1), the moisturizing trunk line that is connected with water supply tank; The moisturizing trunk line is provided with small pump (3); The water outlet side of small pump (3) is provided with three moisturizing branch pipe(tube)s that are connected with life water supply system (4), the ground buried pipe of ground source heat pump circulatory system (6), geothermal heat pump air-conditioner water circulation system (5) respectively, check-valves (8) is set respectively on two moisturizing branch pipe(tube)s between the water outlet side of small pump and the ground buried pipe of ground source heat pump circulatory system (6), the geothermal heat pump air-conditioner water circulation system (5) and receives the ground buried pipe of ground source heat pump circulatory system (6) and the independent separately magnetic valve of controlling (7) of geothermal heat pump air-conditioner water circulation system (5).
2. earth source heat pump automatic water-replenishing device according to claim 1 is characterized in that: said small pump (3) is the small pump of frequency conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070819U CN202274637U (en) | 2011-10-24 | 2011-10-24 | Automatic water replenishing device of ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204070819U CN202274637U (en) | 2011-10-24 | 2011-10-24 | Automatic water replenishing device of ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274637U true CN202274637U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204070819U Expired - Lifetime CN202274637U (en) | 2011-10-24 | 2011-10-24 | Automatic water replenishing device of ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206755A (en) * | 2013-03-21 | 2013-07-17 | 浙江陆特能源科技有限公司 | Lumped closed constant pressure expansion device for ground-source heat pump system of medium and low rise building |
| CN103743166A (en) * | 2013-12-26 | 2014-04-23 | 天津美意机电设备工程有限公司 | Pressure controlling device for ground source heat pump system |
-
2011
- 2011-10-24 CN CN2011204070819U patent/CN202274637U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206755A (en) * | 2013-03-21 | 2013-07-17 | 浙江陆特能源科技有限公司 | Lumped closed constant pressure expansion device for ground-source heat pump system of medium and low rise building |
| CN103206755B (en) * | 2013-03-21 | 2016-01-20 | 浙江陆特能源科技股份有限公司 | For the lump closed level pressure expansion gear of median low structure earth-source hot-pump system |
| CN103743166A (en) * | 2013-12-26 | 2014-04-23 | 天津美意机电设备工程有限公司 | Pressure controlling device for ground source heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 050031 No. 6 Jianhua Street, Shijiazhuang City, Hebei Province Patentee after: China Electric Power Construction Group Hebei electric survey and Design Research Institute Co., Ltd. Address before: 050031 No. 6 Jianhua Street, Shijiazhuang City, Hebei Province Patentee before: Hebei Province Power Surveying Design & Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |