CN200972215Y - Air conditioner with gas auxiliary heating - Google Patents
Air conditioner with gas auxiliary heating Download PDFInfo
- Publication number
- CN200972215Y CN200972215Y CNU2006200198009U CN200620019800U CN200972215Y CN 200972215 Y CN200972215 Y CN 200972215Y CN U2006200198009 U CNU2006200198009 U CN U2006200198009U CN 200620019800 U CN200620019800 U CN 200620019800U CN 200972215 Y CN200972215 Y CN 200972215Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat exchanger
- outdoor
- storage tank
- liquid storage
- 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
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model relates to a cooling and heating air conditioner, which executes refrigeration by circulation of refrigerant and finishes heat generation by combustion of fuel gas. Fuel gas is used in supplementing heating. The utility model is made up of an indoor unit A and an outdoor B. The indoor unit A is provided with a compressor, an outdoor fan, an outdoor heat exchanger, a four way valve and a fuel gas heater. The fuel gas heater is arranged on a cool circulating tube between the indoor heat exchanger and the outdoor heat exchanger. Top of the fuel gas heater is provided with a smoke hood, and bottom is provided with an inflamer which is connected with a gas valve. A heat exchanger is arranged between the inflamer and the smoke hood. One side of both sides of the heat exchanger is provided with a liquid pool. Outer thermotube and inner thermotube form an interbedded passage which is communicated with the liquid pool. Heat exchange is carried out by liquid medium in the liquid pool; refrigeration is done through positive circulation of the refrigerant, while heat generation is implemented by reverse circulation of the refrigerant and supplementary heating of combustion of the fuel gas. Therefore, the utility model overcomes fault of the air conditioner under pretty low temperature, reduces energy consumption and improves thermal efficiency.
Description
Technical field:
The utility model relates to a kind of cooling and warming dual-purpose air-conditioning that is provided with refrigeration and heating combined equipment, more particularly, is the air conditioner that has the auxiliary heating of combustion gas.
Background technology:
The cooling and heating air conditioner of producing and selling at present and using not only can freeze but also can also heat, its mode of heating is after utilizing the anti-circulation and electromagnetism four-way guide valve guiding of heat pump principle and refrigeration system, to indoor conveying high pressure, high temperature refrigerant steam, make indoor machine evaporation to indoor heat release.Evaporation back cold-producing medium flows to the evaporation of off-premises station heat exchanger by the step-down of liquid back pipe capillary-compensated, flows into compressor compression cycle once more again behind the outer airborne heat of the Nature of absorption chamber, and its operation principle is the heat pump form.When facts have proved subzero in the winter time 5-7 ℃ of the thermal cycle of heat pump cold and warm air-conditioning, the ability to work of compressor is subjected to the off-premises station ambient temperature effect, the serious frosting of off-premises station heat exchanger meeting, can't absorb airborne heat, the enthalpy of cold-producing medium can't amplify, at this moment the refrigerant temperature that is transported to indoor set is the mechanical heat energy of compressor itself, refrigerant temperature is very low, do not reach the purpose of heating of house, in order to address this problem, assisted heating device can only be installed additional in manufacturer on the air conditioner indoor set both at home and abroad, its heater mostly is PCT ceramic component and electrothermal tube greatly, the heating wire element compensates heating, fundamentally do not change the air-conditioning heating condition, and it is big to exist energy consumption, self decay defective such as fast.
Summary of the invention:
Technical problem to be solved in the utility model is, overcome deficiency of the prior art and a kind of quick heating is provided, it is little to consume energy, thermal efficiency height, ultralow temperature down can operate as normal mode of heating, utilize the cold-producing medium circulation to carry out refrigeration work, utilize fuel gas buring to heat the air conditioner that has the auxiliary heating of combustion gas of work.
The utility model technical scheme that is adopted of dealing with problems is achieved in that the utility model includes indoor unit A and outdoor unit B; Be provided with compressor, outdoor fan, outdoor heat exchanger and cross valve in the outdoor unit B; Cross valve one end connects compressor outlet, and an end forms the loop by loop pipe and compressor inlet, and an end links by four-way Y-pipe and outdoor heat exchanger, and the other end and indoor heat exchanger link, and form the closed circuit of indoor unit A and outdoor unit B; It is characterized in that: on the cold circulation pipe between indoor heat exchanger and the outdoor heat exchanger, be mounted with combustion heater; The top of combustion heater is mounted with petticoat pipe, and the bottom is mounted with burner; Burner is connected with gas valve; Between burner and petticoat pipe, be mounted with heat exchanger; The one or both sides of heat exchanger are mounted with liquid storage tank, and interior heat pipe passes liquid storage tank and liquid storage tank outside sealed attachment, the structure that heat pipe and liquid storage tank do not communicate in forming; Outer heat pipe connects with the liquid storage tank inner seal, forms the sandwich passage that outer heat pipe communicates with liquid storage tank.
Be interspersed with outer heat pipe in the fin of heat exchanger, interior heat pipe forms sleeve structure among inserting outer heat pipe; Be provided with Y-pipe between outdoor heat exchanger and the combustion heater, communicate with the four-way Y-pipe by the hydrothermal solution pipe; Be mounted with the four-way check valve on the four-way Y-pipe; Be mounted with the hydrothermal solution check valve on the hydrothermal solution pipe; Be mounted with capillary between cold circulation pipe and the combustion heater; Be mounted with temperature controller in the liquid storage tank.
The utility model compared with the prior art, beneficial effect is embodied in: be mounted with combustion heater on the pipeline between the indoor heat exchanger of the utility model indoor unit A and the outdoor heat exchanger of outdoor unit B; The side of its heat exchanger is mounted with liquid storage tank, and outer heat pipe forms sandwich passage with interior heat pipe and communicates with liquid storage tank, utilizes the liquid medium heat transfer effect in the liquid storage tank to carry out heat exchange; A shared closed circuit utilizes the direct circulation of cold-producing medium to carry out refrigeration work; Utilize the contrary circulation of cold-producing medium, utilize the mode of the auxiliary heating of fuel gas buring to heat work simultaneously, solved the problem of air-conditioning cisco unity malfunction under the ultralow temperature, reduced power consumption, improved the thermal efficiency.
Description of drawings:
Fig. 1 is the kind of refrigeration cycle of the utility model indoor unit A and outdoor unit B and heats the looping construct schematic diagram;
Fig. 2 is the utility model combustion heater modular construction schematic diagram;
Fig. 3 is the utility model heat exchanger component structural representation;
Fig. 4 cuts open for the utility model heat exchanger component structure and shows schematic diagram;
The specific embodiment:
Referring to Fig. 1,2,3,4, present embodiment includes indoor unit A, outdoor unit B, indoor heat exchanger (1), indoor fan (2), air port (3), heat circulation pipe (4), cold circulation pipe (5), loop pipe (6), compressor (7), capillary (8), combustion heater (9), fuel gas inlet (10), Y-pipe (11), outdoor fan (12), outdoor heat exchanger (13), four-way check valve (14), cross valve (15), four-way Y-pipe (16), hydrothermal solution check valve (17), hydrothermal solution pipe (18), petticoat pipe (19), heat exchanger (20), burner (21), gas valve (22), fin (23), outer heat pipe (24), interior heat pipe (25), liquid storage tank (26), temperature controller (27), the liquid storage tank outside (28), liquid storage tank inboard (29);
Be provided with compressor (7), outdoor fan (12), outdoor heat exchanger (13) and cross valve (15) in the outdoor unit B; Cross valve (15) one ends connect compressor (7) outlet, one end forms the loop by loop pipe (6) and compressor (7) import, one end links by four-way Y-pipe (16) and outdoor heat exchanger (13), the other end and indoor heat exchanger (1) link, and form the closed circuit of indoor unit A and outdoor unit B; On the cold circulation pipe (5) between indoor heat exchanger (1) and the outdoor heat exchanger (13), be mounted with combustion heater (9); The top of combustion heater (9) is mounted with petticoat pipe (19), and the bottom is mounted with burner (21); Burner (21) is connected with gas valve (22); Between burner (21) and petticoat pipe (19), be mounted with heat exchanger (20); The one or both sides of heat exchanger (20) are mounted with liquid storage tank (26), and interior heat pipe (25) passes liquid storage tank (26) and the liquid storage tank outside (28) sealed attachment, the structure that heat pipe (25) and liquid storage tank (26) do not communicate in forming; Outer heat pipe (24) and liquid storage tank inboard (29) sealed attachment form the sandwich passage that outer heat pipe (24) communicates with liquid storage tank (26).
Be interspersed with outer heat pipe (24) in the fin (23) of heat exchanger (20), interior heat pipe (25) forms sleeve structure among inserting outer heat pipe (24); Be provided with Y-pipe (11) between outdoor heat exchanger (13) and the combustion heater (9), and communicate with four-way Y-pipe (16) by hydrothermal solution pipe (18); Be mounted with four-way check valve (14) on the four-way Y-pipe (16); Be mounted with hydrothermal solution check valve (17) on the hydrothermal solution pipe (18); Be mounted with capillary (8) between cold circulation pipe (5) and the combustion heater (9); Be mounted with temperature controller (27) in the liquid storage tank (26).
Indoor unit A is installed in indoor, outdoor unit B is installed in outdoor, and Gas Pipe inserts the fuel gas inlet (10) of outdoor unit, injects liquid medium in the liquid storage tank (26); When using refrigeration, connect power supply, outdoor fan (12) and compressor (7) put into operation, compressor (7) is sent into outdoor heat exchanger (13) by cross valve (15) after with low pressure refrigerant vapor boil down to high steam, the aerofoil fan of outdoor fan (12) forces air to flow through outdoor heat exchanger (13), and its heat is taken away by air; High steam is condensed into highly pressurised liquid, is entered by cold circulation pipe (5) after the interior heat pipe (25) of combustion heater (9), capillary (8) throttling step-down that vaporization absorbs heat in the indoor heat exchanger (1); Steam after the step-down is back to cross valve (15) through heat circulation pipe (4) and enters compression cycle in the compressor (7) once more through loop pipe (6); Under the effect of indoor fan (2), cold wind is blown out by air port (3) simultaneously, reaches the purpose that reduces indoor air temperature; Room air is sucked by indoor fan (2) once more, and air constantly circulates like this, and indoor air themperature is reduced in institute's accent scope.
When use heated, compressor (7) was sent into indoor heat exchanger (1) by cross valve (15) through heat circulation pipe (4) after with low pressure refrigerant vapor boil down to high steam, and the effect of indoor fan (2) blows out hot blast; Simultaneously high steam flows into after cold circulation pipe (5) enters capillary (8) throttling step-down that (25) refrigerant of low temperature reduces the liquid medium temperature in the liquid storage tank (26) in the interior heat pipe of combustion heater (9), temperature controller (27) is experienced cooling information and is started gas valve (22), combustion gas is burnt in burner (21), the fin (23) of heat exchanger (20) is passed to outer heat pipe (24) with heat, outer heat pipe (24) communicates with liquid storage tank (26) with casing space between the interior heat pipe (25), heat transfer effect by liquid medium, low-temperature refrigerant in the interior heat pipe (25) is heated, hydrothermal solution check valve (17) and four-way check valve (16) have been controlled the flow direction of cold-producing medium, heated cold-producing medium flows into cross valve (15) through hydrothermal solution pipe (18), loop pipe (6) enters in the compressor (7), and compression back high steam passes through cross valve (15) again and heats circulation.
Claims (7)
1, has the air conditioner of the auxiliary heating of combustion gas, include indoor unit A and outdoor unit B; Be provided with compressor (7), outdoor fan (12), outdoor heat exchanger (13) and cross valve (15) in the outdoor unit B; Cross valve (15) one ends connect compressor (7) outlet, one end forms the loop by loop pipe (6) and compressor (7) import, one end links by four-way Y-pipe (16) and outdoor heat exchanger (13), the other end and indoor heat exchanger (1) link, and form the closed circuit of indoor unit A and outdoor unit B; It is characterized in that: on the cold circulation pipe (5) between indoor heat exchanger (1) and the outdoor heat exchanger (13), be mounted with combustion heater (9); The top of combustion heater (9) is mounted with petticoat pipe (19), and the bottom is mounted with burner (21); Burner (21) is connected with gas valve (22); Between burner (21) and petticoat pipe (19), be mounted with heat exchanger (20); The one or both sides of heat exchanger (20) are mounted with liquid storage tank (26), and interior heat pipe (25) passes liquid storage tank (26) and the liquid storage tank outside (28) sealed attachment, the structure that heat pipe (25) and liquid storage tank (26) do not communicate in forming; Outer heat pipe (24) and liquid storage tank inboard (29) sealed attachment form the sandwich passage that outer heat pipe (24) communicates with liquid storage tank (26).
2, the air conditioner that has the auxiliary heating of combustion gas according to claim 1 is characterized in that: be interspersed with outer heat pipe (24) in the fin (23) of heat exchanger (20), interior heat pipe (25) forms the pipe-in-pipe structure among inserting outer heat pipe (24).
3, the air conditioner that has the auxiliary heating of combustion gas according to claim 1 is characterized in that: be provided with Y-pipe (11) between outdoor heat exchanger (13) and the combustion heater (9), and communicate with four-way Y-pipe (17) by hydrothermal solution pipe (18).
4, the air conditioner that has the auxiliary heating of combustion gas according to claim 1 is characterized in that: be mounted with four-way check valve (14) on the four-way Y-pipe (17).
5 air conditioners that have the auxiliary heating of combustion gas according to claim 1 is characterized in that: be mounted with hydrothermal solution pipe check valve (17) on the hydrothermal solution pipe (18).
6, the air conditioner that has the auxiliary heating of combustion gas according to claim 1 is characterized in that: be mounted with capillary (8) between cold circulation pipe (5) and the combustion heater (9).
7, the air conditioner that has the auxiliary heating of combustion gas according to claim 2 is characterized in that: be mounted with temperature controller (27) in the liquid storage tank (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200198009U CN200972215Y (en) | 2006-05-09 | 2006-05-09 | Air conditioner with gas auxiliary heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200198009U CN200972215Y (en) | 2006-05-09 | 2006-05-09 | Air conditioner with gas auxiliary heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972215Y true CN200972215Y (en) | 2007-11-07 |
Family
ID=38883470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200198009U Expired - Fee Related CN200972215Y (en) | 2006-05-09 | 2006-05-09 | Air conditioner with gas auxiliary heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482607A (en) * | 2014-12-16 | 2015-04-01 | 娲石水泥集团武汉万世科技有限公司 | Double-layer pipe liquid medium heat-cold exchanging anti-frosting air conditioner outdoor unit |
| 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 |
-
2006
- 2006-05-09 CN CNU2006200198009U patent/CN200972215Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482607A (en) * | 2014-12-16 | 2015-04-01 | 娲石水泥集团武汉万世科技有限公司 | Double-layer pipe liquid medium heat-cold exchanging anti-frosting air conditioner outdoor unit |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020248684A1 (en) | Total heat recovery type integrated gas heat pump heat supply unit and application thereof | |
| JPS6320932Y2 (en) | ||
| CN106016771A (en) | Solar air source heat pump triple co-generation system and control method thereof | |
| CN202660661U (en) | Solar heat pump air conditioner system realizing auxiliary heating and auxiliary refrigeration | |
| CN102132111A (en) | Heat pump-type cooling/heating system | |
| CN101221007A (en) | Air source heat pump hot water units | |
| CN202757346U (en) | Central air-conditioning and hot water all-in-one machine | |
| CN105402966A (en) | Solar energy-based air source heat pump | |
| CN206094374U (en) | Components of a whole that can function independently low temperature frequency conversion trigeminy supplies heat pump system | |
| CN106705203B (en) | A kind of family heat-pipe radiating apparatus compound using heat pump and electric heating | |
| CN2879030Y (en) | New type air source hot pump water heater | |
| CN203024477U (en) | Ground source heat pump central air-conditioning hot water triple-generation unit | |
| CN202660658U (en) | Heat pump and fresh air integrated air conditioning system | |
| CN106123396A (en) | The heat pump that a kind of solar energy heating/vaporizer is combined with finned evaporator | |
| CN103411355A (en) | Evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station | |
| CN105910340A (en) | Condensation heat recovery GSHP (Ground Source Heat Pump) triple generation system | |
| CN200972215Y (en) | Air conditioner with gas auxiliary heating | |
| CN1844763A (en) | Air conditioner with gas-aided heating | |
| CN207317154U (en) | Multifunctional fuel air conditioner system | |
| CN103225850B (en) | A kind of silent air-conditioning system | |
| CN205980438U (en) | Take cold and hot recovery heat pump of equalizer | |
| CN205939816U (en) | Heat pump that solar energy collection evaporimeter and finned evaporator combine | |
| CN201583048U (en) | Heat pump water heater | |
| CN211476366U (en) | Air source heat pump air-supplying enthalpy-increasing cooling and heating machine | |
| CN1737452A (en) | Fuel gas wind-cooled heat pump cold/hot water air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20100509 |