CN208332748U - Solar air source double-source heat pump unit - Google Patents
Solar air source double-source heat pump unit Download PDFInfo
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- CN208332748U CN208332748U CN201820501734.1U CN201820501734U CN208332748U CN 208332748 U CN208332748 U CN 208332748U CN 201820501734 U CN201820501734 U CN 201820501734U CN 208332748 U CN208332748 U CN 208332748U
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- pipe
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- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000003507 refrigerant Substances 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of solar air source double-source heat pump unit, this solar air source double-source heat pump unit includes: compressor, expansion valve, double source finned evaporator, condenser, axial flow blower, four-way valve, gas-liquid separator, liquid reservoir, unidirectional valve group, refrigerant distributor and pipe type solar heat collector heat.Compressor is connected by corresponding gas exhaust piping with the entrance of four-way valve, the outlet of four-way valve is connected by gas exhaust piping with condenser, condenser connects liquid reservoir and expansion valve through unidirectional valve group by refrigerant outlet tube, unidirectional valve group is connected by refrigerant distributor with double source finned evaporator, the escape pipe of double source finned evaporator is connected with another entrance of four-way valve, four-way valve central exit is connected through gas-liquid separator with compressor by refrigerant muffler, to form refrigerant circulation；Double source finned evaporator is connected by heat pipe pipeline with pipe type solar heat collector heat, composition heat pipe circulation.
Description
Technical field
The utility model relates to heat-pump hot-water technology field more particularly to a kind of solar air source double-source heat pump units.
Background technique
Heat pump techniques are the new energy technologies to receive much attention in recent years in the whole world, refer to it is a kind of can be from the sky of nature
Lowlevel thermal energy is obtained in gas and water or soil, by compressor work, providing can be by the device of the high level heat used in people.It is empty
Air supply heat pump is to study more one of heat pump techniques at present, and the especially recent north widelys popularize coal and changes clean energy resource process
In, it is widely used for ultra-low temperature air source heat pump.
When ultra-low temperature air source heat pump used at present, generally existing environment temperature are lower, operational efficiency sharply declines, together
When it is difficult there is also defrosting the problems such as, constrain the use of ultra-low temperature air source heat pump, often be guarantee use in winter effect, increase
Equipment investment is added, has caused heating project initial cost height and operating cost is relatively high.
The Northwest of China is largely the abundant area of solar energy resources, at present not no mature solar heat on the market
Product is pumped, air source heat pump and the sun can be carried out to the mutual supplement with each other's advantages that can not achieve the two beneficial to combination, therefore can't be complete
It satisfies the use demand.
Utility model content
The purpose of the utility model is to provide a kind of solar air source double-source heat pump units, may be implemented to make full use of too
It is positive can and air energy, both realize and to use or be used alone simultaneously have that system is more energy efficient, equipment working environment range is wide,
Meet the use of the preferable low-temperature region of illumination condition the features such as.
In order to solve the above-mentioned technical problem, the utility model provides a kind of solar air source double-source heat pump unit, packet
It includes: compressor, expansion valve, double source finned evaporator, condenser, axial flow blower, four-way valve, gas-liquid separator, liquid reservoir, list
To valve group, refrigerant distributor and pipe type solar heat collector heat；
Wherein the compressor is connected by corresponding gas exhaust piping with the entrance of four-way valve, and the outlet of four-way valve passes through exhaust
Pipeline is connected with condenser, and condenser connects liquid reservoir and expansion valve, unidirectional valve group through unidirectional valve group by refrigerant outlet tube
Be connected by refrigerant distributor with double source finned evaporator, the escape pipe of double source finned evaporator and four-way valve it is another
A entrance is connected, and four-way valve central exit is connected through gas-liquid separator with compressor by refrigerant muffler, to form refrigeration
Agent circulation；And double source finned evaporator is connected by heat pipe pipeline with pipe type solar heat collector heat, composition heat pipe circulation.
Further, the unidirectional valve group include the third being arranged in series, second one-way valve and be arranged in series the four, the first
Check valve；Wherein
The input terminal of third check valve is connected by outlet tube with condenser, and output end passes through inlet tube and liquid reservoir phase
Even, the input terminal of second one-way valve is connected by pipeline after valve with expansion valve, and output end is connected with double source finned evaporator；The
The input terminal of four check valves is connected with double source finned evaporator, and output end is connected by inlet tube with liquid reservoir, and first is unidirectional
Pipeline is connected with expansion valve after the input terminal of valve passes through valve, and output end is connected with condenser；
The liquid refrigerant flowed out from liquid reservoir enters after expansion valve reducing pressure by regulating flow after valve pipeline again by outlet tube
It is divided into several circuits by second one-way valve, refrigerant distributor and enters double source finned evaporator, absorbs air and/or heat
Heat in tube circulating system.
Further, the escape pipe of the heat pipe condenser is provided with pressure sensor and temperature sensor, and is located at heat
The axial flow blower of pipework condensation device side is suitable for using frequency conversion fan, to adjust rotation speed of fan according to suction superheat.
Further, within the condenser, tap water inlet pipe is connected by hot water circulating pump, and by after tap water heating, led to
The output of superheated water outlet pipe.
Further, the condenser is suitable for using soldering formula plate heat exchanger or shell and tube exchanger or casing type heat exchanging
Device.
Further, the expansion valve is suitable for using heating power expansion valve, electric expansion valve, capillary or capillary group.
Further, the compressor is suitable for using rotor compressor or screw compressor or screw compressor.
The utility model has the beneficial effects that a kind of solar air source double-source heat pump set structure letter of the utility model
It is single, it is ingenious in design, hot pipe technique is used, solar heat is fully absorbed, combines with air source heat pump, improve
The efficiency of solar energy utilization, the final efficiency for improving heat pump unit.This solar air source double-source heat pump unit is special in heating
It is suitble to the weather conditions that winter environment temperature is low but weather is fine, the double heat sources for realizing solar energy and air-source make full use of,
Improve the operational efficiency under worst cold case of net for air-source heat pump units, it is ensured that net for air-source heat pump units is in environment temperature-
It is operated normally at 30 DEG C to 43 DEG C.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the solar air source double-source heat pump unit of the utility model.
In figure: compressor 1, gas exhaust piping 2, the first refrigerant muffler 3, gas-liquid separator 4, four-way valve 5, the second refrigeration
Agent muffler 6, escape pipe 7, pressure sensor 8, temperature sensor 9, axial flow blower 10, double source finned evaporator 11, heat pipe
Pipeline 12, pipe type solar heat collector heat 13, refrigerant distributor 14, the first check valve 151, second one-way valve 152, third list
To valve 153, the 4th check valve 154, the inlet tube 16 of liquid reservoir, liquid reservoir 17, the outlet tube 18 of liquid reservoir, expansion valve 19, valve
Pipeline 20 afterwards, refrigerant outlet tube 21, condenser 22, hot water circulating pump 23, water inlet pipe 24, outlet pipe 25.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, present embodiments providing a kind of solar air source double-source heat pump unit, comprising: compressor 1, swollen
Swollen valve 19, double source finned evaporator 11, condenser 22, axial flow blower 10, four-way valve 5, gas-liquid separator 4, liquid reservoir 17,
One check valve 151, second one-way valve 152, third check valve 153, the 4th check valve 154, refrigerant distributor 14 and heat pipe type
Solar thermal collector 13；Wherein compressor 1 is connected by corresponding gas exhaust piping 2 with the entrance of four-way valve 5, the outlet of four-way valve 5
It is connected by gas exhaust piping 2 with condenser 22, condenser 22 connects liquid reservoir 17 through unidirectional valve group by refrigerant outlet tube 21
With expansion valve 19, unidirectional valve group is connected by refrigerant distributor 14 with double source finned evaporator 11, the finned evaporation of double source
The escape pipe 7 of device 11 is connected with another entrance of four-way valve 5, and 5 central exit of four-way valve is by refrigerant muffler 6 through gas-liquid
Separator 4 is connected with compressor 1, to form refrigerant circulation；And double source finned evaporator 11 by heat pipe pipeline 12 with
Pipe type solar heat collector heat 13 is connected, composition heat pipe circulation.
Above-mentioned double source finned evaporator 11, usually 4 rows or 6 rows design, wherein 3 rows or 4 draining refrigerant, another 1 row
Or 2 drain hot-pipe system refrigerant.Wherein evaporation ends of the pipe type solar heat collector heat 13 as heat pipe absorb the heat of solar energy
Amount, refrigerant evaporation, condensation end of the double source finned evaporator 11 as heat pipe release heat, to improve the steaming of air source heat pump
Temperature is sent out, to improve the heating capacity and heat efficiency of entire unit.
In the present embodiment, the unidirectional valve group include the third being arranged in series, second one-way valve and be arranged in series
Four, the first check valve；Wherein the input terminal of third check valve 153 is connected by outlet tube 21 with condenser 22, and output end passes through
Inlet tube 16 is connected with liquid reservoir 17, and the input terminal of second one-way valve 152 is connected by pipeline 20 after valve with expansion valve 19, exports
End is connected with double source finned evaporator 13；The input terminal of 4th check valve 154 is connected with double source finned evaporator 13, output
End is connected by inlet tube 16 with liquid reservoir 17, and the input terminal of the first check valve 151 passes through pipeline 20 and 19 phase of expansion valve after valve
Even, output end is connected with condenser 22；Liquid refrigerant, which passes through, enters liquid reservoir 17 by third check valve 153, and liquid reservoir 17 is used
In meeting circulating mass of refrigerant different under different working conditions；The liquid refrigerant flowed out from liquid reservoir 17, passes through outlet tube
18 enter after 19 reducing pressure by regulating flow of expansion valve that pipeline 20 divides using second one-way valve 152, refrigerant distributor 14 and is after valve
Several circuits enter double source finned evaporator 11, to absorb the heat in heat pipe circulatory system.
The escape pipe 7 of the double source finned evaporator 11 is provided with pressure sensor 8 and temperature sensor 9, Yi Jiwei
Axial flow blower 10 in heat pipe condenser side is suitable for using frequency conversion fan, to adjust rotation speed of fan according to suction superheat.Work as suction
The gas degree of superheat is big, reduces blower and turns whole, when suction superheat is small, increases rotation speed of fan, to guarantee the reliability of unit.
In condenser 22, tap water inlet pipe 24 is connected by hot water circulating pump 23, and by after tap water heating, pass through
Hot water outlet pipe 25 exports, and supplies user, provides heating or health hot water.
As a kind of optional embodiment of condenser 22, the condenser 22 is suitable for using soldering formula plate-type heat-exchange
Device or shell and tube exchanger or double pipe heat exchanger；And the expansion valve 19 is suitable for using heating power expansion valve, electronic expansion
Valve, capillary or capillary group；And the compressor 1 is suitable for using rotor compressor or screw compressor or screw
Compressor.
A kind of solar air source double-source heat pump set structure of the utility model is simple, ingenious in design, uses heat pipe
Technology fully absorbs solar heat, combines with air source heat pump, improves the efficiency of solar energy utilization, finally mentions
The efficiency of high heat pump unit.This solar air source double-source heat pump unit is particularly suitable for that winter environment temperature is low but day in heating
The fine weather conditions of gas, realize solar energy and air can double heat sources make full use of, improve net for air-source heat pump units
Operational efficiency under worst cold case, it is ensured that net for air-source heat pump units is operated normally at -30 DEG C to 43 DEG C of environment temperature.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (8)
1. a kind of solar air source double-source heat pump unit characterized by comprising
Compressor, expansion valve, double source finned evaporator, condenser, axial flow blower, four-way valve, gas-liquid separator, liquid reservoir,
Unidirectional valve group, refrigerant distributor and pipe type solar heat collector heat；
Compressor is connected by corresponding gas exhaust piping with the entrance of four-way valve, and the outlet of four-way valve passes through gas exhaust piping and condenser
It is connected, condenser connects liquid reservoir and expansion valve through unidirectional valve group by refrigerant outlet tube, and unidirectional valve group is by refrigerant point
Orchestration is connected with double source finned evaporator, and the escape pipe of double source finned evaporator is connected with another entrance of four-way valve,
Four-way valve central exit is connected through gas-liquid separator with compressor by refrigerant muffler, to form refrigerant circulation；
Double source finned evaporator is connected by heat pipe pipeline with pipe type solar heat collector heat, composition heat pipe circulation.
2. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The double source finned evaporator and pipe type solar heat collector heat pass through the complete separated heat pipe of heat pipe pipeline composition
Circulation.
3. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The unidirectional valve group includes the third being arranged in series, second one-way valve and the four, the first check valves being arranged in series；
Wherein the input terminal of third check valve is connected by outlet tube with condenser, and output end passes through inlet tube and liquid reservoir phase
Even, the input terminal of second one-way valve is connected by pipeline after valve with expansion valve, and output end is connected with double source finned evaporator；The
The input terminal of four check valves is connected with double source finned evaporator, and output end is connected by inlet tube with liquid reservoir, and first is unidirectional
Pipeline is connected with expansion valve after the input terminal of valve passes through valve, and output end is connected with condenser；
The liquid refrigerant flowed out from liquid reservoir, by outlet tube enter after expansion valve reducing pressure by regulating flow after valve pipeline using
Second one-way valve, refrigerant distributor are divided into several circuits and enter double source finned evaporator, are followed with absorbing air and/or heat pipe
Heat in loop system.
4. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The escape pipe of the double source finned evaporator is provided with pressure sensor and temperature sensor, and is located at double source fin
The axial flow blower of formula vaporizer side uses frequency conversion fan, to adjust rotation speed of fan according to suction superheat.
5. solar air source double-source heat pump unit according to claim 1, which is characterized in that
Within the condenser, tap water inlet pipe is connected by hot water circulating pump, and by after tap water heating, passes through hot water outlet pipe
Output.
6. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The condenser is suitable for using soldering formula plate heat exchanger or shell and tube exchanger or double pipe heat exchanger.
7. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The expansion valve is suitable for using heating power expansion valve, electric expansion valve, capillary or capillary group.
8. solar air source double-source heat pump unit according to claim 1, which is characterized in that
The compressor is suitable for using rotor compressor or screw compressor or screw compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501734.1U CN208332748U (en) | 2018-04-10 | 2018-04-10 | Solar air source double-source heat pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501734.1U CN208332748U (en) | 2018-04-10 | 2018-04-10 | Solar air source double-source heat pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208332748U true CN208332748U (en) | 2019-01-04 |
Family
ID=64780625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501734.1U Expired - Fee Related CN208332748U (en) | 2018-04-10 | 2018-04-10 | Solar air source double-source heat pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208332748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387032A (en) * | 2018-04-10 | 2018-08-10 | 江苏天合能源管理有限公司 | Solar air source double-source heat pump unit and its working method |
| CN110030731A (en) * | 2019-04-29 | 2019-07-19 | 海宁奇瑞特光电有限公司 | A kind of photovoltaic air energy double-purpose hot-water heating system |
-
2018
- 2018-04-10 CN CN201820501734.1U patent/CN208332748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387032A (en) * | 2018-04-10 | 2018-08-10 | 江苏天合能源管理有限公司 | Solar air source double-source heat pump unit and its working method |
| CN110030731A (en) * | 2019-04-29 | 2019-07-19 | 海宁奇瑞特光电有限公司 | A kind of photovoltaic air energy double-purpose hot-water heating system |
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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: 20190104 Termination date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |