CN207688448U - Underground water source direct-furnish and retracting device - Google Patents
Underground water source direct-furnish and retracting device Download PDFInfo
- Publication number
- CN207688448U CN207688448U CN201721586627.5U CN201721586627U CN207688448U CN 207688448 U CN207688448 U CN 207688448U CN 201721586627 U CN201721586627 U CN 201721586627U CN 207688448 U CN207688448 U CN 207688448U
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- China
- Prior art keywords
- water
- switching valve
- supply pipe
- way switching
- imports
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- Expired - Fee Related
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Underground water source direct-furnish and retracting device belong to underground water source direct-furnish and recycle the scope of engineering.It is made of heat source supply pipe, low-temperature receiver supply pipe, four-way switching valve, circulating pump；It is characterized in that：Heat source supply pipe is connected with the A imports of four-way switching valve, and low-temperature receiver supply pipe is connected with the B imports of four-way switching valve；The water inlet of the outlets a connection circulating pump of four-way switching valve, the water outlet of circulating pump are connected by circulation line feed pipe and the water inlet of water source heat pump units, and the outlets b of four-way switching valve are connected by circulation line return pipe and the water outlet of water source heat pump units.The invention can be that different water sources is supplied in water source heat pump units switching in different seasons, to reach the energy-efficient purpose of water source heat pump units.
Description
Technical field
The utility model belongs to underground water source direct-furnish and recycles the scope of engineering.
Background technology
Now, groundwater heat pump energy-saving effect is apparent, and stability is strong, and occupation rate of market is higher and higher；Winter is cold
Under storage place, Btu utilization is extracted, summer again cements out cold, heat storage in underground；Groundwater heat pumps
It is general to carry out winter and summer switching use using two underground water wells；One as water supply well, another is as back water well, no
Same season, which exchanges, to be used；Thus it requires water system must have handoff functionality.
Utility model content
Needed for above, spy devises this underground water source direct-furnish and retracting device.
Underground water source direct-furnish and retracting device are made of heat source supply pipe, low-temperature receiver supply pipe, four-way switching valve, circulating pump；
It is characterized in that：Heat source supply pipe is connected with the A imports of four-way switching valve, and low-temperature receiver supply pipe is connected with the B imports of four-way switching valve；
The water inlet of the outlets a connection circulating pump of four-way switching valve, the water outlet of circulating pump pass through circulation line feed pipe and water source heat
The water inlet of pump assembly connects, and the outlets b of four-way switching valve pass through the water outlet of circulation line return pipe and water source heat pump units
Connection.
As described above, four-way switching valve belongs to switch type valve class；Including A imports, B imports, the outlets a, the outlets b；It is divided into hand
Ejector half and automatic type, type hand are switched by manpower, and automatic type is to carry out remote auto control switching by electronic control；Its
There are two types of conduction modes：The first is A imports and the outlets a conducting, and B imports and the outlets b are connected；Second is A imports and the outlets b
Conducting, B imports and the outlets a conducting.
As described above, heat source supply pipe imports hot well, low-temperature receiver supply pipe imports cold water well；Winter, four-way switching valve are cut
Be changed to the first conduction mode, the well water in hot well be supplied under the action of circulating pump water source heat pump units become cold water by
Low-temperature receiver supply pipe flows back into cold water well；Summer four-way switching valve is switched to second of conduction mode, and the well water in cold water well is following
It is supplied to water source heat pump units under the action of ring pump and becomes hot water and hot well is flowed back by heat source supply pipe.
The advantageous effect of the utility model is：The utility model can be that water source heat pump units switching supplies in different seasons
Different water sources is answered, to reach the energy-efficient purpose of water source heat pump units.
Description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings
Attached drawing 1 is the utility model structural schematic diagram.
1 heat source supply pipe, 2 low-temperature receiver supply pipe, 3 four-way switching valve, 31 A imports, 32 B imports, 33 a goes out in figure
6 heat of the outlets 34 b of mouth 4 circulating pump, 41 circulation line feed pipe, 42 circulation line return pipe, 5 water source heat pump units
7 cold water well of well.
Specific implementation mode
Underground water source direct-furnish and retracting device, by heat source supply pipe（1）, low-temperature receiver supply pipe（2）, four-way switching valve（3）, follow
Ring pumps（4）Composition；It is characterized in that：Heat source supply pipe（1）And four-way switching valve（3）A imports（31）Connection, low-temperature receiver supply pipe
（2）And four-way switching valve（3）B imports（32）Connection；Four-way switching valve（3）A outlet（33）Connect circulating pump（4）Water inlet
Mouthful, circulating pump（4）Water outlet pass through circulation line feed pipe（41）With water source heat pump units（5）Water inlet connection, four-way
Switching valve（3）B outlet（34）Pass through circulation line return pipe（42）With water source heat pump units（5）Water outlet connection.
As described above, four-way switching valve（3）Belong to switch type valve class；Including A imports（31）, B imports（32）, a outlet
（33）, b outlet（34）；Be divided into type hand and automatic type, type hand is switched by manpower, automatic type be by electronic control into
Row remote auto control switches；There are two types of its conduction modes：The first is A imports（31）It exports and is connected with a（33）, B imports
（32）It is exported with b（34）Conducting；Second is A imports（31）It is exported with b（34）Conducting, B imports（32）It is exported with a（33）It leads
It is logical.
As described above, heat source supply pipe（1）Import hot well（6）, low-temperature receiver supply pipe（2）Import cold water well（7）；Winter,
Four-way switching valve（3）It is switched to the first conduction mode, hot well（6）In well water in circulating pump（4）Under the action of be supplied to
Water source heat pump units（5）Become cold water by low-temperature receiver supply pipe（2）Flow back into cold water well（7）；Summer four-way switching valve（3）It is switched to
Second of conduction mode, cold water well（7）In well water in circulating pump（4）Under the action of be supplied to water source heat pump units（5）Become
Hot water is by heat source supply pipe（1）Flow back into hot well（6）.
Claims (3)
1. underground water source direct-furnish and retracting device, by heat source supply pipe（1）, low-temperature receiver supply pipe（2）, four-way switching valve（3）, cycle
Pump（4）Composition；It is characterized in that：Heat source supply pipe（1）And four-way switching valve（3）A imports（31）Connection, low-temperature receiver supply pipe（2）
And four-way switching valve（3）B imports（32）Connection；Four-way switching valve（3）A outlet（33）Connect circulating pump（4）Water inlet,
Circulating pump（4）Water outlet pass through circulation line feed pipe（41）With water source heat pump units（5）Water inlet connection, four-way switching
Valve（3）B outlet（34）Pass through circulation line return pipe（42）With water source heat pump units（5）Water outlet connection.
2. underground water source direct-furnish according to claim 1 and retracting device, it is characterized in that：Four-way switching valve（3）Belong to and cuts
It remodels valve class；Including A imports（31）, B imports（32）, a outlet（33）, b outlet（34）；It is divided into type hand and automatic type, manually
Type is switched by manpower, and automatic type is to carry out remote auto control switching by electronic control；There are two types of its conduction modes：The
One is A imports（31）It is exported with a（33）Conducting, B imports（32）It is exported with b（34）Conducting；Second is A imports（31）And b
Outlet（34）Conducting, B imports（32）It is exported with a（33）Conducting.
3. underground water source direct-furnish according to claim 1 and retracting device, it is characterized in that：Heat source supply pipe（1）Import heat
Well（6）, low-temperature receiver supply pipe（2）Import cold water well（7）；Winter, four-way switching valve（3）It is switched to the first conduction mode, heat
Well（6）In well water in circulating pump（4）Under the action of be supplied to water source heat pump units（5）Become cold water by low-temperature receiver supply pipe
（2）Flow back into cold water well（7）；Summer four-way switching valve（3）It is switched to second of conduction mode, cold water well（7）In well water exist
Circulating pump（4）Under the action of be supplied to water source heat pump units（5）Become hot water by heat source supply pipe（1）Flow back into hot well（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586627.5U CN207688448U (en) | 2017-11-24 | 2017-11-24 | Underground water source direct-furnish and retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586627.5U CN207688448U (en) | 2017-11-24 | 2017-11-24 | Underground water source direct-furnish and retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688448U true CN207688448U (en) | 2018-08-03 |
Family
ID=62999079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586627.5U Expired - Fee Related CN207688448U (en) | 2017-11-24 | 2017-11-24 | Underground water source direct-furnish and retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688448U (en) |
-
2017
- 2017-11-24 CN CN201721586627.5U patent/CN207688448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |