CN207035371U - A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant - Google Patents
A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant Download PDFInfo
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- CN207035371U CN207035371U CN201720357536.8U CN201720357536U CN207035371U CN 207035371 U CN207035371 U CN 207035371U CN 201720357536 U CN201720357536 U CN 201720357536U CN 207035371 U CN207035371 U CN 207035371U
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Abstract
The utility model provides a kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant, including underground pipe heat exchanger loop, refrigerant loop, air-conditioning outlet terminal, domestic hot-water's loop and concurrent heating unit, described refrigerant loop is connected with underground pipe heat exchanger loop, and described air-conditioning outlet terminal is connected with refrigerant loop；Described concurrent heating unit connects with domestic hot-water's loop.The setting of the utility model domestic hot-water's loop, it is conducive to provide cheap domestic hot-water and reduces heat exhaust to underground, keep the soil heat conservation near subterranean pipe line；The addition of environment-friendly low-temperature refrigerant, is advantageous to energy-conserving and environment-protective；The setting of concurrent heating unit, more rich heat supply mode is conducive to provide, using more convenient, integral air conditioner system operation is more steady.
Description
Technical field
The utility model belongs to heat pump air conditioner technical field, more particularly to a kind of combined heat-pump based on environment-friendly low-temperature refrigerant
Air-conditioning system.
Background technology
Heat pump air conditioner is by the use of the solar energy resources that surface soil and water body are stored as Cooling and Heat Source, no burning, no smoke evacuation,
It is pollution-free without discarded object, it is a kind of a kind of technology using renewable resource of clean environment firendly.Wherein ground-source heat pump central air-conditioning
System is using Rock And Soil, underground water or surface water as low-temperature heat source, by water source heat pump units, geothermal energy exchange system, building
The heat-supply metering charge of interior system composition.Its operation principle is:In winter, source pump is from Di Yuan (shallow-layer water body or Rock And Soil)
Heat is absorbed, is heated to building；Summer, source pump are discharged into ground source from indoor absorption heat and transfer, realize building
Thing air conditioner refrigerating.But because the heat dissipation amount and uptake of winter heating and cooling in summer are uneven during actual operation
Weighing apparatus, cause underground pipe soil horizon appearance nearby heat unbalance, influence the normal operation of air-conditioning system, and in process of refrigerastion, often
A large amount of use of regulation cryogen easily produces destruction to ozone layer, aggravates the development of greenhouse effects, existing heat pump type air conditioning system is also
It is poor there is the stability of a system, the problem of inadequate energy-conserving and environment-protective.
Therefore, a kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant of utility model seems very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of combined heat-pump air-conditioning based on environment-friendly low-temperature refrigerant
System, it is poor to solve the existing heat pump type air conditioning system stability of a system, the problem of inadequate energy-conserving and environment-protective.One kind is based on environment-friendly low-temperature
The combined heat-pump air-conditioning system of refrigerant, including underground pipe heat exchanger loop, refrigerant loop, air-conditioning outlet terminal, domestic hot-water's ring
Road and concurrent heating unit, described refrigerant loop are connected with underground pipe heat exchanger loop, described air-conditioning outlet terminal and refrigerant
Loop connects；Described concurrent heating unit connects with domestic hot-water's loop.
Preferably, described underground pipe heat exchanger loop includes subterranean pipe line, geo-source heat-pump air conditioner group, the first hot water taking pump
With point, water collector, described subterranean pipe line and geo-source heat-pump air conditioner group form closed loop；Described the first hot water taking pump and
Divide, water collector is arranged between subterranean pipe line and geo-source heat-pump air conditioner group.
Preferably, described subterranean pipe line uses one kind or the combination of horizontal coiled pipe or vertical buried pipe.
Preferably, described refrigerant loop includes compressor, evaporator, expansion valve and condenser, described evaporator
With condenser by compressor with point, water collector is connected；Described expansion valve is arranged on compressor and evaporator and condenser
Between.
Preferably, it is added with environment-friendly low-temperature refrigerant in described condenser.
Preferably, described domestic hot-water's loop includes earth source heat pump domestic hot-water's unit, the second hot water taking pump, hot water water
Case, domestic hot-water's pump and domestic hot-water's outlet terminal, described earth source heat pump domestic hot-water unit and hot water connect respectively
Point, the both ends of water collector；The second described hot water taking pump is arranged on ground source heat pump hot water unit and divided, between water collector；Institute
The domestic hot-water's outlet terminal stated is connected by domestic hot-water's pump with hot water.
Preferably, it is provided with heat-insulation layer on the outer wall of described hot water.
Preferably, described concurrent heating unit includes gas fired-boiler and air conditioning hot heat exchanger, described gas fired-boiler and sky
Adjust hot water heat exchanger and divide, water collector connects.
Preferably, described gas fired-boiler and point, be additionally provided with boiler heat-exchanger between water collector.
Preferably, described air-conditioning outlet terminal and domestic hot-water's outlet terminal are provided with multiple.
Compared with prior art, the utility model has the advantages that：Because one kind of the present utility model is based on ring
The combined heat-pump air-conditioning system for protecting low temperature refrigerant is widely used in heat pump air conditioner technical field.It is meanwhile of the present utility model beneficial
Effect is：
1. in the utility model, described underground pipe heat exchanger loop includes subterranean pipe line, geo-source heat-pump air conditioner group, first
Hot water taking pump and point, water collector, described subterranean pipe line and geo-source heat-pump air conditioner group form closed loop；Described first takes
Heat-exchanger pump and point, water collector be arranged between subterranean pipe line and geo-source heat-pump air conditioner group, be advantageous to using underground it is more preferable
Realize heat change.
2. in the utility model, described subterranean pipe line is using one kind or the combination of horizontal coiled pipe or vertical buried pipe, installation
Mode is various, using more convenient.
3. in the utility model, described refrigerant loop includes compressor, evaporator, expansion valve and condenser, described
Evaporator and condenser by compressor with point, water collector is connected；Described expansion valve be arranged on compressor and evaporator with
And between condenser, be advantageous to realize more preferable heat transfer effect by evaporator and condenser.
4. in the utility model, environment-friendly low-temperature refrigerant, good refrigeration effect and use energy-conservation are added with described condenser
Environmental protection.
5. in the utility model, heat-insulation layer is provided with the outer wall of described hot water, be advantageous to improve heat insulation effect.
6. in the utility model, described concurrent heating unit includes gas fired-boiler and air conditioning hot heat exchanger, described combustion gas
Boiler and air conditioning hot heat exchanger with point, water collector connect, be conducive to provide heating effect supplement, balance subterranean pipe line is native nearby
The thermal loss of earth.
7. in the utility model, described gas fired-boiler and point, be additionally provided with boiler heat-exchanger between water collector, be advantageous to
Realize the heat conversion of boiler combustion.
8. in the utility model, described air-conditioning outlet terminal and domestic hot-water's outlet terminal be provided with it is multiple, using more
It is convenient.
9. in the utility model, the setting of described domestic hot-water's loop, be conducive to provide more cheap domestic hot-water with
And reduce heat exhaust to underground.
10. in the utility model, the setting of concurrent heating unit, it can effectively avoid the air-conditioning system caused by air-conditioner set failure
Paralysis.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：
1- underground pipe heat exchanger loops, 11- subterranean pipe lines, 12- geo-source heat-pump air conditioner groups, 13- hot water taking pumps, 14- points, collection
Hydrophone, 2- refrigerant loops, 21- compressors, 22- evaporators, 23- expansion valves, 24- condensers, 3- air-conditioning outlet terminals, 4- lifes
Hot water circuit living, 41- earth source heat pump domestic hot-water's units, 42- the second hot water taking pumps, 43- hot waters, 44- domestic hot-water's pumps,
45- domestic hot-water's outlet terminals, 5- concurrent heating units, 51- gas fired-boilers, 52- air conditioning hot heat exchangers, 53- boiler heat-exchangers.
Embodiment
The utility model is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in Figure 1
The utility model provides a kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant, including underground pipe heat exchange ring
Road 1, refrigerant loop 2, air-conditioning outlet terminal 3, domestic hot-water's loop 4 and concurrent heating unit 5, described refrigerant loop 2 and ground
Imbedded pipe heat-exchanging loop 1 is connected, and described air-conditioning outlet terminal 3 is connected with refrigerant loop 2；Described concurrent heating unit 5 and life
Hot water circuit 4 connects.
In above-described embodiment, specifically, described underground pipe heat exchanger loop 1 includes subterranean pipe line 11, geothermal heat pump air-conditioner
Unit 12, the first hot water taking pump 13 and point, water collector 14, described subterranean pipe line 11 and geo-source heat-pump air conditioner group 12 form envelope
Closed-loop；Described first hot water taking pump 13 and point, water collector 14 be arranged on subterranean pipe line 11 and geo-source heat-pump air conditioner group 12
Between, be advantageous to preferably realize that heat is changed using underground.
In above-described embodiment, specifically, the one kind or group of described subterranean pipe line 11 using horizontal coiled pipe or vertical buried pipe
Close, mounting means is various, using more convenient.
In above-described embodiment, specifically, described refrigerant loop 2 includes compressor 21, evaporator 22, the He of expansion valve 23
Condenser 24, described evaporator 22 and condenser 24 by compressor 21 with point, water collector 14 is connected；Described expansion valve 23
Between compressor 21 and evaporator 22 and condenser 24, be advantageous to realize more preferably by evaporator 22 and condenser 24
Heat transfer effect.
In above-described embodiment, specifically, be added with environment-friendly low-temperature refrigerant in described condenser 24, good refrigeration effect and make
Use energy-conserving and environment-protective.
In above-described embodiment, specifically, described domestic hot-water's loop 4 includes earth source heat pump domestic hot-water unit 41, the
Two hot water taking pumps 42, hot water 43, domestic hot-water's pump 44 and domestic hot-water's outlet terminal 45, described earth source heat pump life heat
Water dispenser group 41 and hot water 43 are connected to point, the both ends of water collector 14；The second described hot water taking pump 42 is arranged on ground
Source heat pump hot water group and point, between water collector 14；Described domestic hot-water's outlet terminal 45 passes through domestic hot-water's pump 44 and heat
Water tank 43 connects.
In above-described embodiment, specifically, being provided with heat-insulation layer on the outer wall of described hot water 43, be advantageous to improve and protect
Temp effect.
In above-described embodiment, specifically, described concurrent heating unit 5 includes gas fired-boiler 51 and air conditioning hot heat exchanger 52,
Described gas fired-boiler 51 and air conditioning hot heat exchanger 52 with point, water collector 14 connect, be conducive to provide heating effect supplement, put down
The thermal loss of soil near weighing apparatus subterranean pipe line 11.
In above-described embodiment, specifically, described gas fired-boiler 51 and point, be additionally provided with boiler heat exchange between water collector 14
Device 53, it is advantageously implemented the heat conversion of boiler combustion.
In above-described embodiment, specifically, described air-conditioning outlet terminal 3 and domestic hot-water's outlet terminal 45 be provided with it is more
It is individual, using more convenient.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical scheme is designed, and reaches above-mentioned technique effect, is to fall into protection model of the present utility model
Enclose.
Claims (9)
1. a kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant, it is characterised in that should be based on environment-friendly low-temperature refrigerant
Combined heat-pump air-conditioning system includes underground pipe heat exchanger loop（1）, refrigerant loop（2）, air-conditioning outlet terminal（3）, domestic hot-water
Loop（4）With concurrent heating unit（5）, described refrigerant loop（2）With underground pipe heat exchanger loop（1）Connection, described air-conditioning are defeated
Go out terminal（3）With refrigerant loop（2）Connection；Described concurrent heating unit（5）With domestic hot-water's loop（4）Connection；Described ground
Imbedded pipe heat-exchanging loop（1）Including subterranean pipe line（11）, geo-source heat-pump air conditioner group（12）, the first hot water taking pump（13）With point, collection
Hydrophone（14）, described subterranean pipe line（11）With geo-source heat-pump air conditioner group（12）Form closed loop；Described first takes heat
Water pump（13）With point, water collector（14）Installed in subterranean pipe line（11）With geo-source heat-pump air conditioner group（12）Between.
2. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 1, it is characterised in that described ground
Lower pipeline（11）Using one kind or combination of horizontal coiled pipe or vertical buried pipe.
3. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 1, it is characterised in that described system
Refrigerant circuit（2）Including compressor（21）, evaporator（22）, expansion valve（23）And condenser（24）, described evaporator（22）
And condenser（24）Pass through compressor（21）With point, water collector（14）Connection；Described expansion valve（23）Installed in compressor
（21）And evaporator（22）And condenser（24）Between.
4. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 3, it is characterised in that described is cold
Condenser（24）It is interior to be added with environment-friendly low-temperature refrigerant.
5. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 1, it is characterised in that described life
Hot water circuit living（4）Including earth source heat pump domestic hot-water's unit（41）, the second hot water taking pump（42）, hot water（43）, life
Heat-exchanger pump（44）With domestic hot-water's outlet terminal（45）, described earth source heat pump domestic hot-water's unit（41）And hot water（43）
It is connected to point, water collector（14）Both ends；The second described hot water taking pump（42）Be arranged on ground source heat pump hot water unit with
Divide, water collector（14）Between；Described domestic hot-water's outlet terminal（45）Pass through domestic hot-water's pump（44）With hot water（43）
Connection.
6. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 5, it is characterised in that described heat
Water tank（43）Outer wall on be provided with heat-insulation layer.
7. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 1, it is characterised in that described benefit
Heat engine group（5）Including gas fired-boiler（51）With air conditioning hot heat exchanger（52）, described gas fired-boiler（51）Changed with air conditioning hot
Hot device（52）With point, water collector（14）Connection.
8. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 7, it is characterised in that described combustion
Gas boiler（51）With point, water collector（14）Between be additionally provided with boiler heat-exchanger（53）.
9. the combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant as claimed in claim 5, it is characterised in that described sky
Adjust outlet terminal（3）With domestic hot-water's outlet terminal（45）It is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357536.8U CN207035371U (en) | 2017-04-07 | 2017-04-07 | A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720357536.8U CN207035371U (en) | 2017-04-07 | 2017-04-07 | A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant |
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| Publication Number | Publication Date |
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| CN207035371U true CN207035371U (en) | 2018-02-23 |
Family
ID=61473288
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| CN201720357536.8U Active CN207035371U (en) | 2017-04-07 | 2017-04-07 | A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871299A (en) * | 2017-04-07 | 2017-06-20 | 山东方亚地源热泵空调技术有限公司 | A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant |
-
2017
- 2017-04-07 CN CN201720357536.8U patent/CN207035371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871299A (en) * | 2017-04-07 | 2017-06-20 | 山东方亚地源热泵空调技术有限公司 | A kind of combined heat-pump air-conditioning system based on environment-friendly low-temperature refrigerant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250101 Building No. 1, 88 West conference West Road, hi tech Zone, Shandong, Ji'nan, 1-2824 Patentee after: Shandong fangya New Energy Group Co., Ltd Address before: 250101 Building No. 1, 88 West conference West Road, hi tech Zone, Shandong, Ji'nan, 1-2824 Patentee before: SHANDONG FANGYA GROUND SOURCE HEAT PUMP AIR CONDITIONING TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |