CN2302446Y - Gas combustion heat pump air conditioning machine - Google Patents
Gas combustion heat pump air conditioning machine Download PDFInfo
- Publication number
- CN2302446Y CN2302446Y CN 97215128 CN97215128U CN2302446Y CN 2302446 Y CN2302446 Y CN 2302446Y CN 97215128 CN97215128 CN 97215128 CN 97215128 U CN97215128 U CN 97215128U CN 2302446 Y CN2302446 Y CN 2302446Y
- Authority
- CN
- China
- Prior art keywords
- condenser
- way change
- evaporimeter
- over valve
- combustion heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to an air conditioner for gas combustion heat pumps for cold areas. The utility model is composed of an indoor machine and an outdoor machine. The indoor machine part is same with the indoor machine of the air conditioner for common separated heat pumps. The outdoor machine is provided with a gas combustion heating device which is mainly composed of a combustor (10) and a combustion heater (11). When the utility model is used for getting heat in winter, the utility model improves that when the environmental temperature is too low, the air conditioner is affected. The utility model effectively solves the defect that the air conditioner for common heat pumps has poor heat-production effect in winter, has the advantages of full utilization of the energy source, environment pollution overcoming, convenient installation, and flexible operation, and is an ideal air conditioner.
Description
The utility model relates to a kind of gas heat pump air-conditioning machine.
General splitting heat pump air conditioner machine and cabinet type heat-pump air-conditioner are many to be working medium with R22, hot rerum natura by R22 is determined, low-temperature heat source temperature is low more, unit mass refrigeration (heat) amount of R22 is also low more, therefore, when splitting heat pump air conditioner machine or cabinet type heat-pump air-conditioner when being used for winter heating's state, because with outdoor air is low-temperature heat source, so be subjected to the restriction of environment temperature, low to a certain degree the time in environment temperature, the heating capacity of air conditioner just is difficult to satisfy the needs of people's warming, and the air conditioner that has at present is in order to solve above-mentioned deficiency, increased electric heater unit, but this can make again power consumption increase considerably.
The purpose of this utility model is in order to overcome the defective that prior art exists, provide a kind of and can freeze in summer, can heat winter, and be not subjected to the device of environment temperature restriction, fully satisfy needs and the energy savings that people's heating is enjoyed the cool to reach, reduce the purpose of environmental pollution.
The utility model is structurally similar to common separate type air conditioner, be divided into indoor set and off-premises station, wherein the indoor set of indoor set and common separate type air conditioner is identical on basic structure and operation principle, includes evaporimeter 13, evaporator fan 14, automatically controlled plate 16 and remote controller 19.Off-premises station is compared with the off-premises station of common splitting heat pump air conditioner machine, then different, it is made up of refrigeration system and gas heating system, and refrigeration system includes compressor 1, four-way change-over valve 2, condenser 4, condenser fan 7, vapour liquid separator 3, device for drying and filtering 5 and capillary 6.Gas heating system is positioned at the top or the side of off-premises station, and its structure is that combustion gas appendix 8 links to each other with burner 10 by gas flow control valve 9, and the top of burner 10 is a combustion heater 11, in its front or the side fuel gas exhaust blower fan 12 is housed.Combustion heater 11 and condenser 4 adopt series connection and dual mode in parallel to realize the utility model.
The employing series system is that an end of combustion heater 11 is connected with capillary 6 with device for drying and filtering 5, link to each other with a fairlead of indoor evaporator 13 by tube connector 15 again, the other end of combustion vapour heater 11 and an end of condenser 4 join, and the other end of condenser 4 connects the B end of four-way change-over valve 2.
The employing parallel way is that an end device of combustion heater 11 has magnetic valve 20, end by magnetic valve 20 and condenser 4 and connect after, logical with the B termination of four-way change-over valve 2 again, one end of condenser 4 is equipped with magnetic valve 21, condenser 4 by magnetic valve 21 and combustion heater 11 the other end and connect after, by device for drying and filtering 5 and capillary 6, connect by a tube connector 15 and a fairlead of indoor evaporator 13 again.
Another fairlead of evaporimeter 13 is connected the C end of four-way change-over valve 2 by tube connector 15, the D end of four-way change-over valve 2 communicates with the inlet of vapour liquid separator 3, the air entry of its outlet and compressor 1 joins, the A end of its exhaust outlet and four-way change-over valve 2 joins, the side of evaporimeter 13 and condenser 4 device respectively has indoor and outdoor temperature sensor (17) and (18), is connected with automatically controlled plate 16 with lead.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a gas heat pump air-conditioning machine series system structural representation
Fig. 2 is the structural representation of gas heat pump air-conditioning machine parallel way
Fig. 3 is the gas burning system structural representation
1. compressor; 2. four-way change-over valve; 3. vapour liquid separator; 4. condenser; 5. device for drying and filtering; 6. capillary; 7. condenser fan; 8. combustion gas appendix; 9. fire the steam flow adjustable valve; 10. burner; 11. combustion heater; 12. combustion vapour air exhauster; 13. evaporimeter; 14. evaporator fan; 15. tube connector; 16. automatically controlled plate; 17. indoor temperature transmitter; 18. outdoor temperature sensor; 19. remote controller; 20. magnetic valve; 21. magnetic valve.
Indoor set part of the present utility model is made up of evaporimeter 13, evaporator fan 14, indoor temperature transmitter 17, automatically controlled plate 16 and remote controller 19, can be any of wall-hanging, cabinet type, ceiling type, console mode, form such as built-in on the pattern, only need during installation that it is installed in indoor appropriate location and get final product.Outdoor machine part is made up of refrigeration system and gas heating system two parts, and the exhaust outlet of compressor 1 communicates with the A end of four-way change-over valve 2 in the refrigeration system, and the B end fairlead of four-way change-over valve 2 communicates with an end of condenser 4.The gas heating system device is in the top or the side of off-premises station, and its structure is that combustion gas appendix 8 connects burners 10 by gas flow control valve 9, and the top of burner 10 is a combustion heater 11, in its front or the side fuel gas exhaust blower fan 12 (see figure 3)s are housed.
In order further to understand the utility model, now its workflow is described below:
1. when adopting series system to be used to freeze, gas heating system cuts little ice, compressor 1 is discharged the refrigerant vapour of HTHP, A end through four-way change-over valve 2, and discharge an end that enters condenser 4 by B end, the other end from condenser 4 enters combustion heater 11 again, here with the heat transferred outdoor air, be condensed into the HTHP liquid state, and then,, become the low-pressure low-temperature liquid state through capillary 6 throttlings through device for drying and filtering 5, enter the evaporimeter 13 of indoor set by indoor and outdoor machine tube connector 15, flash to low-temp low-pressure gaseous state (heat in the absorption chamber) here, communicate with the C end of four-way change-over valve 2 by indoor and outdoor connecting pipe 15 again, and discharge by the D end, sucked by compressor 1 through vapour liquid separator 3, be compressed into high temperature and high pressure gas again and discharge.
When adopting parallel way, magnetic valve 20 cuts out, and magnetic valve 21 is opened, and refrigerant vapour is discharged by the B end of four-way change-over valve 2, directly enters condenser 4, circulates, and its endless form is identical.
2. when being used to heat state, be divided into two kinds of situations.
(1) adopts series system, when environment temperature is higher than 5 ℃, when outdoor air can satisfy requiring of heating as the low-temperature heat source of heat-pump air-conditioner, gas heating system still cuts little ice, the high-temperature high-pressure refrigerant steam that compressor 1 is discharged enters the A end of four-way change-over valve 2, discharge through switching by the C end, enter evaporimeter 13 by indoor and outdoor machine tube connector 15, here cold-producing medium is with the heat transferred room air, be condensed into high temperature high pressure liquid, by tube connector 15, low-temp low-pressure liquid refrigerant through capillary 6 and device for drying and filtering 5 throttlings enters combustion heater 11 and condenser 4, and here cold-producing medium absorbs heat from air, and evaporation becomes the low-temp low-pressure steam state, then via the B of four-way change-over valve 2, the D end, enter vapour liquid separator 3, finally sucked, and be compacted into the HTHP steam state by compressor 1, discharge the circulation of a beginning new round again.
When adopting parallel way, magnetic valve 21 is opened, and magnetic valve 20 cuts out, and enters condenser 4 through the low-temp low-pressure liquid refrigerant of throttling and circulates.
(2) adopt series system, when environment temperature is lower than 5 ℃, outdoor air can not be as the low-temperature heat source of heat-pump air-conditioner, and so that enough heats to be provided, the combustion gas that at this moment just need utilize gas heating system to provide enters burner 10 by combustion gas appendix 8 and gas flow control valve 9 and burns.Compressor 1 is discharged the A end that the HTHP vaporized refrigerant enters four-way change-over valve 2, discharge from the C end, enter evaporimeter 13 by indoor and outdoor machine tube connector 15, be condensed into liquid state here, with the heat transferred room air, pass through tube connector 13 and capillary 6 and device for drying and filtering 5 again, become low-pressure liquid through capillary 6 throttlings, enter combustion heater 11 and condenser 4 then, here cold-producing medium fully absorbs the combustion heat of combustion gas, and vaporization becomes the low pressure steam state, by the B of four-way change-over valve 2, the D end, enter vapour liquid separator 3, communicate with the air entry of compressor 1 at last, sucked, be compressed into the HTHP steam state by compressor 1, discharge the circulation of a beginning new round again.In this state, condenser fan 7 is not worked, 12 work of fuel gas exhaust blower fan, and for burner 10 provides abundant oxygen, the assurance combustion gas is fully burnt.
When adopting parallel way, magnetic valve 21 cuts out, and magnetic valve 20 is opened, and directly enters combustion heater 11 through the low-pressure, liquid refrigerant of throttling and circulates.
Control of the present utility model is the signal that transmits according to indoor and outdoor temperature sensor (17 and 18) by automatically controlled plate 16, convert temperature signal to the signal of telecommunication, control compressor 1, gas flow control valve 9, four-way change-over valve 2, condenser fan 7, fuel gas exhaust blower fan 12 and evaporator fan 14 coordinated operations after microprocessor processes.
The utility model advantage and effect compared with prior art is as follows:
1. when the cold district winter heating, be not subjected to the impact of environment temperature, can obtain being satisfied with Effect can replace the heating equipments such as heating installation, small coal, electric heater. Can freeze in summer, be A kind of desirable cold-warm type air-conditioning machine.
2. heating under the state, to the combustion heat utilization rate height of combustion gas, its fuel gas exhaust temperature can Hang down near environment temperature, reach energy-conservation purpose, and sufficient combustion, little to atmosphere pollution.
3. because it can replace heating boiler and small coal in the winter time, therefore, can avoid because combustion The serious atmosphere pollution that the ribbing is come, environmental pollution be the area seriously, restructures the use of energy control loop Environment pollution improves air quality, will play a role. The ground long to the northern China Heating Period The district, effect is more obvious.
4. applied widely, simple installation, similar to common separate type air conditioner, flexible operation, Easy to use.
Claims (2)
1. heat-pump air-conditioner, form by indoor set and off-premises station, indoor set is by evaporimeter (13), evaporator fan (14), automatically controlled pulling (16) and remote controller (19) are formed, evaporimeter (13) two ends are led to outdoor respectively, the refrigeration system of off-premises station includes compressor (1), four-way change-over valve (2), condenser (4), condenser fan (7), vapour liquid separator (3), device for drying and filtering (5) and capillary (6), the top or the lateral means that it is characterized in that off-premises station have gas heating system, its structure is that combustion gas appendix (8) connects burner (10) by gas flow control valve (9), the top of burner (10) is combustion heater (11), in its front or the side fuel gas exhaust blower fan (12) is housed, combustion heater (11) adopts series system to be connected with condenser (4), its connected mode is that an end of combustion heater (11) is connected with capillary (6) with device for drying and filtering (5), link to each other with a fairlead of the evaporimeter (13) of indoor set by tube connector (15) again, one end of the other end of combustion heater (11) and condenser (4) joins, the other end of condenser (4) connects the B end of four-way change-over valve (2), the C end of four-way change-over valve (2) joins by tube connector (15) another fairlead with the evaporimeter (13) of indoor set, the D end of four-way change-over valve (2) communicates with the inlet of vapour liquid separator (3), the air entry of its outlet and compressor (1) joins, the A end of the exhaust outlet of compressor (1) and four-way change-over valve (2) joins, the side of evaporimeter (13) and condenser (4) device respectively has indoor and outdoor temperature sensor (17) and (18), is connected with automatically controlled plate (16) with lead.
2. heat-pump air-conditioner, form by indoor set and off-premises station, indoor set is by evaporimeter (13), evaporator fan (14), automatically controlled plate (16) and remote controller (19) are formed, evaporimeter (13) two ends are led to outdoor respectively, the refrigeration system of off-premises station includes compressor (1), four-way change-over valve (2), condenser (4), condenser fan (7), vapour liquid separator (3), device for drying and filtering (5) and capillary (6), the top or the lateral means that it is characterized in that off-premises station have gas heating system, its structure is that combustion gas appendix (8) connects burner (10) by gas flow control valve (9), the top of burner (10) is combustion heater (11), in its front or the side fuel gas exhaust blower fan (12) is housed, combustion heater (11) adopts parallel way to be connected with condenser (4), its connected mode is that an end of combustion heater (11) is equipped with magnetic valve (20), end by magnetic valve (20) and condenser (4) and connect after, logical with the B termination of four-way change-over valve (2) again, the other end of condenser (4) is equipped with magnetic valve (21), the other end by magnetic valve (21) and combustion heater (11) and connect after, again by device for drying and filtering (5) and capillary (6), connect with a tube connector (15) and a fairlead of indoor evaporator (13), another fairlead of evaporimeter (13) is connected the C end of four-way change-over valve (2), the D end of four-way change-over valve (2) communicates with the inlet of vapour liquid separator (3), the air entry of its outlet and compressor (1) joins, the A end of the exhaust outlet of compressor (1) and four-way change-over valve (2) joins, the side of evaporimeter (13) and condenser (4) device respectively has indoor and outdoor temperature sensor (17) and (18), is connected with automatically controlled plate (16) with lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215128 CN2302446Y (en) | 1997-04-29 | 1997-04-29 | Gas combustion heat pump air conditioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97215128 CN2302446Y (en) | 1997-04-29 | 1997-04-29 | Gas combustion heat pump air conditioning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2302446Y true CN2302446Y (en) | 1998-12-30 |
Family
ID=33932384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97215128 Expired - Fee Related CN2302446Y (en) | 1997-04-29 | 1997-04-29 | Gas combustion heat pump air conditioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2302446Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348943A (en) * | 2009-03-19 | 2012-02-08 | 大金工业株式会社 | Air conditioner |
| CN102853488A (en) * | 2012-04-09 | 2013-01-02 | 普鲁卡姆电器（上海）有限公司 | Heat-pump air conditioner |
| CN106403345A (en) * | 2016-11-09 | 2017-02-15 | 广东美的暖通设备有限公司 | Heat pump system and control method thereof |
| CN106500221A (en) * | 2016-11-29 | 2017-03-15 | 珠海格力电器股份有限公司 | By the use of combustion gas as the heat pump of thermal source |
-
1997
- 1997-04-29 CN CN 97215128 patent/CN2302446Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348943A (en) * | 2009-03-19 | 2012-02-08 | 大金工业株式会社 | Air conditioner |
| CN102853488A (en) * | 2012-04-09 | 2013-01-02 | 普鲁卡姆电器（上海）有限公司 | Heat-pump air conditioner |
| CN106403345A (en) * | 2016-11-09 | 2017-02-15 | 广东美的暖通设备有限公司 | Heat pump system and control method thereof |
| CN106500221A (en) * | 2016-11-29 | 2017-03-15 | 珠海格力电器股份有限公司 | By the use of combustion gas as the heat pump of thermal source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101221007B (en) | Air source heat pump hot water units | |
| CN2522805Y (en) | Gas-liquid separator used in heat-pump system | |
| CN202973807U (en) | Rapid baking and dehumidification heat pump unit | |
| CN211451776U (en) | Drying and dehumidifying heat pump unit with bypass energy adjustment | |
| CN2570706Y (en) | Overlapping type hyperthermal water source heat pump apparatus | |
| CN2302446Y (en) | Gas combustion heat pump air conditioning machine | |
| CN101936614B (en) | Liquid-supplying and cold and hot water-circulating machine set of evaporative condensate pump | |
| CN208000031U (en) | A kind of heat pump hot-blast stove structure | |
| CN219955717U (en) | Air source heat pump unit capable of quickly defrosting | |
| CN2300837Y (en) | Gas heating-aid heat-pump air conditioner set | |
| CN102121727A (en) | Dual-energy gas heat pump air-conditioning system for refrigeration and heating and operating method thereof | |
| CN2249373Y (en) | Cooling-heating air conditioner capable of providing hot water | |
| CN116358076A (en) | Concurrent zigzag heat collecting evaporator solar-air energy cooling device and concurrent zigzag heat collecting evaporator solar-air energy cooling method | |
| CN201003885Y (en) | Air source thermal pump water heater unit | |
| CN209944638U (en) | Roof type gas heat pump air conditioning unit | |
| CN2937926Y (en) | Immediate heating type solar water heater | |
| CN2524157Y (en) | Air cooling heat recovery water heater set of central air conditioner | |
| CN202470257U (en) | Novel multifunctional air conditioner | |
| CN2506911Y (en) | Multi-function air conditioner water heater | |
| CN2615557Y (en) | Air conditioner apparatus for cooling, warming and hot water supply | |
| CN2505741Y (en) | Multi-functional central air conditioner for household | |
| CN2685748Y (en) | Split type cool-warm air conditioner water heater | |
| CN2413236Y (en) | Air conditioner with heat pump water heater | |
| CN2786506Y (en) | Water heater capable of reliable defrosting | |
| CN2766183Y (en) | Capacity adjustable water heating system of air source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |