CN220303803U - Ground source heat pump type air conditioning system - Google Patents
Ground source heat pump type air conditioning system Download PDFInfo
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- CN220303803U CN220303803U CN202321910107.0U CN202321910107U CN220303803U CN 220303803 U CN220303803 U CN 220303803U CN 202321910107 U CN202321910107 U CN 202321910107U CN 220303803 U CN220303803 U CN 220303803U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 249
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to an air conditioning system, in particular to a ground source heat pump type air conditioning system, which comprises a buried pipeline group, a buried side circulating water pump group, a ground source heat pump group, a user side circulating water pump group, a user side and a water reservoir, wherein a first water reservoir pipeline and a second water reservoir pipeline are arranged on the water reservoir, a first connecting pipe, a second connecting pipe and a third connecting pipe are arranged between the first water reservoir pipeline and the second water reservoir pipeline, valves are respectively arranged on the first connecting pipe, the second connecting pipe and the third connecting pipe, a fourth connecting pipe is arranged between the third water inlet pipe and a user side water pump outlet pipe, a fifth connecting pipe is arranged between the third water inlet pipe and the second water reservoir pipeline, and valves are respectively arranged on the fourth connecting pipe and the fifth connecting pipe. The utility model can reduce the running cost of the air conditioning system, reduce the regional power grid load and improve the running efficiency of the generator set.
Description
Technical Field
The present utility model relates to an air conditioning system, and more particularly, to a ground source heat pump type air conditioning system.
Background
At present, the domestic air conditioner adopting an electric refrigeration mode has a great proportion, and because the air conditioner load is greatly influenced by climate change, the power grid electricity load is frequently created in summer every year, and the cost for using the air conditioner by a user is relatively high. In the power grid system, the electricity consumption difference between the wave crest and the wave trough is huge, so that the electricity price is different.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a ground source heat pump type air conditioning system which can reduce the running cost of the air conditioning system, reduce the load of a regional power grid and improve the running efficiency of a generator set.
In order to solve the technical problems, the application provides the following technical scheme:
the utility model relates to a ground source heat pump type air conditioning system, which comprises a ground buried pipeline group, a ground buried side circulating water pump group, a ground source heat pump unit, a user side circulating water pump group, a user side and a water accumulator, wherein the ground buried pipeline group is provided with a first water inlet pipe and a first water inlet pipe, the ground source heat pump unit is provided with a second water inlet pipe and a second water outlet pipe, the user side is provided with a third water inlet pipe and a third water outlet pipe, the third water inlet pipe is provided with an eighth valve V8, the third water outlet pipe is provided with a fifth valve V5, the first water outlet pipe is connected with the water inlet end of the ground buried side circulating water pump group, the water outlet end of the ground buried side circulating water pump group is connected with one end of the second water inlet pipe, one end of the second water outlet pipe is connected with the first water inlet pipe, the other end of the second water outlet pipe is connected with the third water inlet pipe, an eleventh valve V11 is arranged between the second water outlet pipe and the third water inlet pipe, the water accumulator is provided with a first water accumulator pipeline and a second water accumulator pipeline, the connection point of the first water accumulator pipeline and the water accumulator is positioned at the higher position of the water accumulator, the connection point of the second water accumulator pipeline and the water accumulator is positioned at the lower position of the water accumulator, a first connection pipe, a second connection pipe and a third connection pipe are arranged between the first water accumulator pipeline and the second water accumulator pipeline, the connection points of the first connection pipe, the second connection pipe and the third connection pipe and the first water accumulator pipeline are respectively a first connection point, a second connection point and a third connection point, the connection points of the first connection pipe, the second connection pipe and the third connection pipe and the second water accumulator pipeline are respectively a fourth connection point, a fifth connection point and a sixth connection point, the second connecting point is located between the third connecting point and the water accumulator, the first connecting point is close to the third connecting point, the first connecting point is located on one side, far away from the second connecting point, of the third connecting point, the fifth connecting point is located between the fourth connecting point and the sixth connecting point, a first valve V1 is arranged on the first connecting pipe, a second valve V2 is arranged on the second connecting pipe, a third valve V3 is arranged on the third connecting pipe, a seventh valve V7 is arranged on the first water accumulator pipeline between the second connecting point and the third connecting point, a fourth valve V4 is arranged on the second water accumulator pipeline between the fifth connecting point and the sixth connecting point, the first water accumulator pipeline is connected with a water inlet end of the user side circulating water pump set, a user side water outlet pipe is connected with the other end of the second water inlet pipe, a tenth valve V10 is arranged between the user side water pump and the second water outlet pipe, a fifth valve V9 is arranged on the second water accumulator pipeline, a ninth water inlet pipe is arranged between the second water accumulator pipeline and the third water inlet pipe, a ninth water accumulator pipeline is arranged between the second valve V10 and the third water accumulator pipeline, and the third water accumulator pipeline is respectively connected with the fifth water inlet pipe.
Compared with the prior art, the ground source heat pump type air conditioning system has at least the following beneficial effects:
the utility model relates to a ground source heat pump type air conditioning system, which comprises a water accumulator, wherein a first connecting pipe, a second connecting pipe and a third connecting pipe are arranged between a first water accumulator pipeline and a second water accumulator pipeline of the water accumulator, a second valve V2 and a third valve V3 are respectively arranged on the second connecting pipe and the third connecting pipe, a fourth connecting pipe is arranged between the third water inlet pipe and a water outlet pipe of a user side water pump, a fifth connecting pipe is arranged between the third water inlet pipe and the second water accumulator pipeline, and a ninth valve V9 and a twelfth valve V12 are respectively arranged on the fourth connecting pipe and the fifth connecting pipe.
The ground source heat pump type air conditioning system of the present utility model will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a ground source heat pump type air conditioning system according to the present utility model.
Detailed Description
As shown in fig. 1, the ground source heat pump type air conditioning system of the utility model comprises a ground buried pipeline group 1, a ground buried side circulating water pump group 2, a ground source heat pump group 3, a user side circulating water pump group 4, a user side 6 and a water storage device 5, wherein the ground buried pipeline group 1 is provided with a first water outlet pipe 11 and a first water inlet pipe 12, the ground source heat pump group 3 is provided with a second water inlet pipe 31 and a second water outlet pipe 32, the user side 6 is provided with a third water inlet pipe 61 and a third water outlet pipe 62, the third water inlet pipe 61 is provided with an eighth valve V8, the third water outlet pipe 62 is provided with a fifth valve V5, the first water outlet pipe 11 is connected with the water inlet end of the ground buried side circulating water pump group 2, the water outlet end of the ground buried side circulating water pump group 2 is connected with one end of the second water inlet pipe 31, one end of the second water outlet pipe 32 is connected with the first water inlet pipe 12, the other end is connected with the third water inlet pipe 61, an eleventh valve V11 is arranged between the second water outlet pipe 32 and the third water inlet pipe 61, the water reservoir 5 is provided with a first water reservoir pipeline 51 and a second water reservoir pipeline 52, the connection point of the first water reservoir pipeline 51 and the water reservoir 5 is positioned at the higher position of the water reservoir 5, the connection point of the second water reservoir pipeline 52 and the water reservoir 5 is positioned at the lower position of the water reservoir 5, a first connection pipe 53, a second connection pipe 54 and a third connection pipe 55 are arranged between the first water reservoir pipeline 51 and the second water reservoir pipeline 52, the connection points of the first connection pipe 53, the second connection pipe 54 and the third connection pipe 55 and the first water reservoir pipeline 51 are respectively a first connection point, a second connection point and a third connection point, the connection points of the first connection pipe 53, the second connection pipe 54 and the third connection pipe 55 and the second water reservoir pipeline 52 are respectively a fourth connection point, a fifth connection point and a sixth connection point, the second connection point is positioned between the third connection point and the water reservoir 5, the first connecting point is close to the third connecting point, the first connecting point is located at one side of the third connecting point far away from the second connecting point, the fifth connecting point is located between the fourth connecting point and the sixth connecting point, a first valve V1 is arranged on the first connecting pipe 53, a second valve V2 is arranged on the second connecting pipe 54, a third valve V3 is arranged on the third connecting pipe 55, a seventh valve V7 is arranged between the second connecting point and the third connecting point on the first water reservoir pipeline 51, a fourth valve V4 is arranged between the fifth connecting point and the sixth connecting point on the second water reservoir pipeline 52, the first water reservoir pipeline 51 is connected with the water inlet end of the user side circulating water pump set 4, the water outlet end of the user side circulating water pump set 4 is provided with a user side water pump outlet pipe 41, the user side water pump outlet pipe 41 is connected with the other end of the second water inlet pipe 31, a tenth valve V10 is arranged between the user side water pump outlet pipe 41 and the second water inlet pipe 31, the second water reservoir pipeline 52 is connected with the third water outlet pipe 62, a fourth connecting pipe 71 is arranged between the third water inlet pipe 61 and the user side water pump outlet pipe 41, a fifth valve V72 is arranged between the third water inlet pipe 61 and the second water reservoir pipeline 52, and the fifth valve 71 is arranged between the fifth connecting pipe 52 and the fifth connecting pipe 72 is arranged, and the fifth valve 72 is arranged between the fifth connecting pipe and the fifth connecting pipe 71 is respectively. Specifically, the ground source heat pump unit 3 includes an evaporator, a condenser, and a compressor. The ground source heat pump type air conditioning system can realize the switching of a winter energy storage mode, a summer energy storage mode, a winter energy release mode, a summer energy release mode and a direct supply mode, and the switching of each mode, a specific operation control mode and the corresponding valve opening and closing are as follows:
the specific operation process of each mode is as follows:
1. closing a user side valve V8 in a winter energy storage mode, enabling the ground source heat pump unit 3 to generate hot water, enabling the hot water to enter the upper part of the water storage device 5 through a second water outlet pipe 32, an eleventh valve V11, a fifth connecting pipe 72, a twelfth valve V12, a second water storage device pipeline 52, a second valve V2 and a second connecting pipe 54, and enabling cold water at the lower part of the water storage device to enter the ground source heat pump unit 3 through the second water storage device pipeline 52, a third connecting pipe 55, a third valve V3, a first water storage device pipeline 51, a user side circulating water pump set 4, a tenth valve V10 and a second water inlet pipe 31 for heating;
2. in the summer energy storage mode, the ground source heat pump unit 3 closes a user side valve V8, cold water is generated by the ground source heat pump unit 3, enters the lower part of the water storage device 5 through the second water outlet pipe 32, the eleventh valve V11, the fifth connecting pipe 72, the twelfth valve V12, the second water storage device pipeline 52 and the fourth valve V4, and hot water at the upper part of the water storage device 5 enters the ground source heat pump unit 3 through the first water storage device pipeline 51, the seventh valve V7, the user side circulating water pump set 4, the tenth valve V10 and the second water inlet pipe 31 to cool, so that cooling circulation is completed;
3. in the winter energy release mode, the ground source heat pump unit 3, the tenth valve V10, the eleventh valve V11 and the twelfth valve V12 are closed, the user side circulating water pump set 4 is opened, hot water at the upper part of the water reservoir 5 enters the user side 6 through the first water reservoir pipeline 51, the seventh valve V7, the user side circulating water pump set 4, the fourth connecting pipe 71, the ninth valve V9, the third water inlet pipe 61 and the eighth valve V8, hot water in the water reservoir 5 is used for meeting the indoor heating requirement, and cold water after the circulation of the user side 6 enters the water reservoir 5 through the third water outlet pipe 62, the fifth valve V5, the second water reservoir pipeline 52 and the fourth valve V4;
4. in the summer energy release mode, the ground source heat pump unit 3, the tenth valve V10, the eleventh valve V11 and the twelfth valve V12 are closed, the user side circulating water pump set 4 is opened, cold water at the lower part of the water reservoir 5 enters the user side 6 through the second water reservoir pipeline 52, the third connecting pipe 55, the third valve V3, the first water reservoir pipeline 51, the user side circulating water pump set 4, the fourth connecting pipe 71, the ninth valve V9, the third water inlet pipe 61 and the eighth valve V8, and the hot water after the circulation of the user side 6 returns to the water reservoir 5;
5. and in the direct supply mode, valves on all connecting pipes are closed, the ground source heat pump unit 3 and the user side circulating water pump set 4 are opened, and the circulating water is directly heated or cooled through the user side circulating water pump set 4 so as to meet the requirements of heating in winter and cooling in summer of the user side 6.
The utility model relates to a ground source heat pump type air conditioning system, which comprises a water reservoir 5, wherein a first connecting pipe 53, a second connecting pipe 54, a third connecting pipe 55 are arranged between a first water reservoir pipeline 51 and a second water reservoir pipeline 52 of the water reservoir 5, a second valve V2 and a third valve V3 are respectively arranged on the second connecting pipe 54 and the third connecting pipe 55, a fourth connecting pipe 71 is arranged between a third water inlet pipe 61 and a user side water pump water outlet pipe 41, a fifth connecting pipe 72 is arranged between the third water inlet pipe 61 and the second water reservoir pipeline 52, and a ninth valve V9 and a twelfth valve V12 are respectively arranged on the fourth connecting pipe 71 and the fifth connecting pipe 72.
Optionally, the ground buried pipeline group 1 comprises a plurality of vertical hole type ground buried pipes, the ground buried pipeline group 1 is an energy collecting system of a ground source heat pump type air conditioning system, a certain number of ground buried pipe holes with a certain depth are drilled in the ground, a pair of U-shaped ground buried pipes are buried in each hole, and all the ground buried pipes are collected through the first water outlet pipe 11 and the first water inlet pipe 12.
Alternatively, the buried-side circulating water pump group 2 includes a buried-side small-sized circulating pump, a buried-side medium-sized circulating pump, and a buried-side large-sized circulating pump that are arranged in parallel.
Optionally, the user side circulating water pump group 4 includes a user side small-sized circulating pump, a user side medium-sized circulating pump, and a user side large-sized circulating pump which are arranged in parallel.
Optionally, the ground source heat pump unit 3 includes a screw unit and a scroll unit that are disposed in parallel. When the load of the ground source heat pump type air conditioning system is smaller, only the vortex unit, the buried side small circulating pump and the user side small circulating pump are started to complete circulation, when the load of the ground source heat pump type air conditioning system is 70%, the screw unit, the buried side medium circulating pump and the user side medium circulating pump are adopted to complete circulation, and when the ground source heat pump type air conditioning system is in full-load operation, the two refrigeration units, the buried side large circulating pump and the user side large circulating pump are started to complete circulation, so that the ground source heat pump type air conditioning system can adapt to various working conditions.
Optionally, the ground source heat pump type air conditioning system further comprises a water supplementing pump set 8 and a water tank 9, wherein the water inlet end of the water supplementing pump set 8 is connected with the water tank 9, and the water outlet end of the water supplementing pump set 8 is connected with the buried side circulating water pump set 2 and is used for supplementing circulating water to the system.
Optionally, the water softener 10 is arranged on a tap water pipeline, the tap water pipeline is connected with the water tank 9, and tap water enters the water tank 9 after being softened by the water softener 10.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a ground source heat pump type air conditioning system, its characterized in that, including buried pipeline group (1), buried side circulating water pump group (2), ground source heat pump group (3), user side circulating water pump group (4), user side (6), water reservoir (5), buried pipeline group (1) is provided with first outlet pipe (11), first inlet tube (12), ground source heat pump group (3) are provided with second inlet tube (31), second outlet tube (32), user side (6) are provided with third inlet tube (61), third outlet tube (62), be provided with eighth valve V8 on third inlet tube (61), be provided with fifth valve V5 on third outlet tube (62), first outlet tube (11) with the water inlet end connection of buried side circulating water pump group (2), the water outlet end of buried side circulating water pump group (2) with one end connection of second inlet tube (31), second outlet tube (32) one end connection first inlet tube (12), the other end with third valve V8, third outlet tube (61) are provided with water reservoir (52) are connected to each other, water reservoir (52) are provided with on third inlet tube (61), the connection point of the first water reservoir pipeline (51) and the water reservoir (5) is located at a higher position of the water reservoir (5), the connection point of the second water reservoir pipeline (52) and the water reservoir (5) is located at a lower position of the water reservoir (5), a first connection pipe (53), a second connection pipe (54) and a third connection pipe (55) are arranged between the first water reservoir pipeline (51) and the second water reservoir pipeline (52), the connection points of the first connection pipe (53), the second connection pipe (54) and the third connection pipe (55) and the first water reservoir pipeline (51) are respectively a first connection point, a second connection point and a third connection point, the connection point of the first connection pipe (53), the second connection pipe (54), the third connection pipe (55) and the second water reservoir pipeline (52) are respectively a fourth connection point, a fifth connection point and a sixth connection point, the second connection point is arranged between the third connection point and the water reservoir (5), the first connection point is arranged near the third connection point, the third connection point is arranged at the third connection point is far from the fifth connection point (1), the valve is arranged at the third connection point (2), the utility model discloses a water storage device, including user side circulating water pump group (4), first connecting pipe (55), second connecting pipe (51) are last be provided with third valve V3, first water reservoir pipeline (51) are last be in the second tie point with be provided with seventh valve V7 between the third tie point, be provided with fourth valve V4 on second water reservoir pipeline (52) between fifth tie point with sixth tie point, first water reservoir pipeline (51) are connected the water inlet end of user side circulating water pump group (4), the water outlet end of user side circulating water pump group (4) is provided with user side water pump outlet pipe (41), user side water pump outlet pipe (41) with be connected with the other end of second inlet tube (31), user side water pump outlet pipe (41) with be provided with tenth valve V10 between second inlet tube (31), second water reservoir pipeline (52) are connected third outlet pipe (62), be provided with fourth (71) between third inlet tube (61) and user side water pump outlet pipe (41), third inlet tube (61) with be provided with fourth valve V72 between fifth connecting pipe (52) and the connecting pipe (72) are provided with respectively.
2. Ground source heat pump air conditioning system according to claim 1, characterized in that the ground buried pipe group (1) adopts a vertical hole type ground buried.
3. A ground source heat pump type air conditioning system according to claim 2, characterized in that the buried side circulating water pump group (2) includes a buried side small-sized circulating pump, a buried side medium-sized circulating pump, a buried side large-sized circulating pump which are arranged in parallel.
4. A ground source heat pump type air conditioning system according to claim 3, characterized in that the user side circulating water pump group (4) includes a user side small-sized circulating pump, a user side medium-sized circulating pump, a user side large-sized circulating pump which are arranged in parallel.
5. A ground source heat pump air conditioning system according to claim 4, characterized in that the ground source heat pump unit (3) comprises a screw unit and a scroll unit arranged in parallel.
6. A ground source heat pump type air conditioning system according to claim 5, further comprising a water supplementing pump group (8) and a water tank (9), wherein a water inlet end of the water supplementing pump group (8) is connected with the water tank (9), and a water outlet end of the water supplementing pump group (8) is connected with a water inlet end of the buried side circulating water pump group (2).
7. A ground source heat pump type air conditioning system according to claim 6, characterized in that it further comprises a water softener (10), said water softener (10) is arranged on a tap water pipe, said tap water pipe is connected with said water tank (9), and said tap water enters said water tank (9) after being softened by said water softener (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910107.0U CN220303803U (en) | 2023-07-20 | 2023-07-20 | Ground source heat pump type air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910107.0U CN220303803U (en) | 2023-07-20 | 2023-07-20 | Ground source heat pump type air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303803U true CN220303803U (en) | 2024-01-05 |
Family
ID=89373659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910107.0U Active CN220303803U (en) | 2023-07-20 | 2023-07-20 | Ground source heat pump type air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303803U (en) |
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2023
- 2023-07-20 CN CN202321910107.0U patent/CN220303803U/en active Active
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