CN201163122Y - High-efficiency heating and cooling air conditioner adopting anti-freezing fluid as heat exchange medium - Google Patents
High-efficiency heating and cooling air conditioner adopting anti-freezing fluid as heat exchange medium Download PDFInfo
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- CN201163122Y CN201163122Y CNU2008200066333U CN200820006633U CN201163122Y CN 201163122 Y CN201163122 Y CN 201163122Y CN U2008200066333 U CNU2008200066333 U CN U2008200066333U CN 200820006633 U CN200820006633 U CN 200820006633U CN 201163122 Y CN201163122 Y CN 201163122Y
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Abstract
The utility model discloses a high-efficient heating and refrigeration air conditioner using an anti-freezing fluid as a heat exchange medium, which comprises a program controller, a multi-source heat pump assembly, an anti-freezing fluid heat exchange assembly, an indoor air heat exchange assembly, and an outdoor air heat exchange assembly. The air conditioner can greatly improve the heating capacity of the air conditioner in cold seasons and the refrigerating capacity in hot seasons; during the heating of the air conditioner, if the air conditioner stops working, the anti-freezing fluid in an anti-freezing fluid box can constantly absorb the heat in the air to provide more heat for next heating; during the heating of the air conditioner, after the air conditioner begins to work, the temperature of the anti-freezing fluid in the anti-freezing fluid box can gradually decrease, and the heat transfer rate of the air toward the inside of the anti-freezing fluid box is quickened; two capillary throttling valves are used during the heating, so the temperature of refrigerant can be lower, a first heat exchange coil can absorb more heat from the anti-freezing fluid at this time, thereby greatly improving the heating effect of the air conditioner in the cold seasons.
Description
Affiliated technical field
The utility model relates to air-conditioning, particularly uses anti-icing fluid efficiently to heat refrigeration air-conditioner as heat transferring medium.Divide from purposes, it can be refrigeration air-conditioner, can be cooling/heating air conditioner, can also be air conditioner; Divide from outward appearance, it can be a split-type air conditioner, can be cabinet air-conditioner, also can be window air conditioner.
Background technology
Along with the depletion and the environmental pollution of resource are serious day by day, countries in the world are all towards the target of setting up a conservation-minded society and effort, the vital task that energy-saving and emission-reduction are pendulum in face of we everyone.
Along with the development of society, people are constantly pursuing comfortable living environment, and more and more big to the air-conditioning demand, the whole world has 1,000,000,000 air-conditionings (wherein China has 2.7 hundred million air-conditionings) according to statistics; The good refrigeration effect of these air-conditionings, but heating effect is very poor.According to " China Consumer News " on January 16th, 2006, when external temperature was lower than 0 ℃, the common air-conditioning heating capacity just descended very severely; When outdoor temperature was lower, the part air-conditioning was without any heating effect; According to the Chinese air-conditioning director of TIA introduction, existing national Specification, the extraneous standard operation temperature when air-conditioning heats is 7 ℃.
How to improve the emphasis research objective that the heating effect of air-conditioning under low temperature environment is each Air-conditioning Enterprise, but do not obtain satisfied effect yet, have no alternative but, many air conditioning system makers have released electric heating auxiliary type air-conditioning, have so just lost the advantage of heat pump transfer heat.
Assist in not electricity consumption under the situation of heating, if can realize efficiently heating of air-conditioning, then can save a large amount of electric energy, and can in time provide comfort living and working environment for people in cold season.
Summary of the invention
The utility model discloses and use anti-icing fluid efficiently to heat refrigeration air-conditioner as heat transferring medium, it comprises cyclelog, Multisource heat pump assembly, anti-icing fluid heat exchange assembly, room air heat exchange assembly, it is characterized in that first heat exchange coil of described Multisource heat pump assembly is installed in the anti-icing fluid case of anti-icing fluid heat exchange assembly; The 3rd heat exchange coil of described Multisource heat pump assembly is installed in the room air heat exchange assembly; The three-way magnetic valve of described Multisource heat pump assembly is connected with the first capillary-compensated valve of Multisource heat pump assembly, the bypass pipe of Multisource heat pump assembly, the 3rd high-voltage tube of Multisource heat pump assembly respectively.
Described use anti-icing fluid efficiently heats refrigeration air-conditioner as heat transferring medium, it is characterized in that also comprising the outdoor air heat exchange assembly.
Described anti-icing fluid heat exchange assembly comprises anti-icing fluid case, heat exchanger fin, anti-icing fluid, outdoor liquid source electric fan, off-premises station drainpipe, heating, temperature sensor; Described anti-icing fluid is contained in the anti-icing fluid case; Described heat exchanger fin is installed in the outside of anti-icing fluid case; Described heating is installed on the anti-icing fluid case and/or on the heat exchanger fin; Described temperature sensor is installed on the anti-icing fluid case; Described anti-icing fluid heat exchange assembly also comprises heat exchanging fluid coil pipe, heat exchanging fluid inlet tube, heat exchanging fluid outlet; Described heat exchanging fluid coil pipe is installed in the anti-icing fluid case; Described heat exchanging fluid coil pipe two ends are connected with heat exchanging fluid inlet tube, heat exchanging fluid outlet respectively.
Described room air heat exchange assembly comprises indoor heat exchange electric fan, room air grid, indoor set drainpipe; Described indoor heat exchange electric fan is installed in the room air grid.
Described outdoor air heat exchange assembly comprises outdoor air grid, outdoor source of the gas electric fan; Described outdoor source of the gas electric fan is installed in the outdoor air grid.
Described Multisource heat pump assembly comprises compressor, compressor outlet pipe, compressor inlet tube, four-way change-over valve, first high-voltage tube, first heat exchange coil, second high-voltage tube, second heat exchange coil, the 3rd high-voltage tube, three-way magnetic valve, the first capillary-compensated valve, bypass pipe, the second capillary-compensated valve, the 4th high-voltage tube, the 3rd heat exchange coil, the 5th high-voltage tube; Described four-way change-over valve is connected with compressor outlet pipe, compressor inlet tube, first high-voltage tube, the 5th high-voltage tube respectively; The described first heat exchange coil two ends link to each other with first high-voltage tube, second high-voltage tube respectively; Described three-way magnetic valve is connected with the first capillary-compensated valve, bypass pipe, the 3rd high-voltage tube respectively, and the described second capillary-compensated valve is installed on the 4th high-voltage tube; Described the 3rd heat exchange coil is connected with the 4th high-voltage tube, the 5th high-voltage tube respectively; Described first heat exchange coil is installed in the anti-icing fluid case; Described the 3rd heat exchange coil is installed in the room air grid; Described second heat exchange coil is installed in the outdoor air grid; The described second heat exchange coil two ends are connected with second high-voltage tube, the 3rd high-voltage tube respectively.
The disclosed use anti-icing fluid of the utility model has following characteristics as the refrigeration air-conditioner that efficiently heats of heat transferring medium:
1) can increase substantially the heating capacity of air-conditioning in cold season.
2) can improve the refrigerating capacity of air-conditioning in hot season.
3), if the heat exchanging fluid inlet tube is connected with running water pipe, not only can improve refrigeration, and hot water can be provided in hot season.
4) heat in the process at air-conditioning, if air-conditioning quits work, then the anti-icing fluid in the anti-icing fluid case will constantly absorb airborne heat, provide more heat for heating next time.
5) heat in the process at air-conditioning, after air-conditioning is started working, the anti-icing fluid temperature in the anti-icing fluid case will descend gradually, and the heat transfer rate of air in the anti-icing fluid case accelerated.
6) owing to used two capillary-compensated valves at least in the process of heating, the temperature of cold-producing medium will be lower, and first heat exchange coil will absorb more heat from anti-icing fluid this moment, thereby can improve the heating effect of air-conditioning in cold season greatly.
Description of drawings
Fig. 1 uses the heat schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.
Fig. 2 uses the refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.
Fig. 3 heats schematic diagram for the utility model uses anti-icing fluid as second embodiment that efficiently heats refrigeration air-conditioner of heat transferring medium.
Fig. 4 uses the second embodiment refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.
Fig. 5 heats schematic diagram for the utility model uses anti-icing fluid as the 3rd embodiment that efficiently heats refrigeration air-conditioner of heat transferring medium.
Fig. 6 uses the three embodiment refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.
Wherein Reference numeral is as follows:
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
First embodiment
Fig. 1 uses the heat schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model, and Fig. 2 uses the refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.
As depicted in figs. 1 and 2, the utility model use anti-icing fluid as heat transferring medium efficiently heat refrigeration air-conditioner, it comprises cyclelog, Multisource heat pump assembly, anti-icing fluid heat exchange assembly, room air heat exchange assembly, outdoor air heat exchange assembly.
Described anti-icing fluid heat exchange assembly comprises anti-icing fluid case 6, heat exchanger fin 7, anti-icing fluid, outdoor liquid source electric fan 8, heat exchanging fluid coil pipe 26, heat exchanging fluid inlet tube 25, heat exchanging fluid outlet 27, off-premises station drainpipe 28, heating (not marking among the figure), temperature sensor 29; Described anti-icing fluid is contained in the anti-icing fluid case 6; Described heat exchanger fin 7 is installed in the outside of anti-icing fluid case 6; Described heating is installed on the anti-icing fluid case 6 and/or on the heat exchanger fin 7; Described temperature sensor 29 is installed on the anti-icing fluid case 6; Described heat exchanging fluid coil pipe 26 is installed in the anti-icing fluid case 6; Described heat exchanging fluid coil pipe 26 two ends are connected with heat exchanging fluid inlet tube 25, heat exchanging fluid outlet 27 respectively.
Described room air heat exchange assembly comprises indoor heat exchange electric fan 21, room air grid 22, indoor set drainpipe 24; Described indoor heat exchange electric fan 21 is installed in the room air grid 22.
Described outdoor air heat exchange assembly comprises outdoor air grid 12, outdoor source of the gas electric fan 11; Described outdoor source of the gas electric fan 11 is installed in the outdoor air grid 12.
Described Multisource heat pump assembly comprises compressor 1, compressor outlet pipe 2, compressor inlet tube 3, four-way change-over valve 4, first high-voltage tube 5, first heat exchange coil 9, second high-voltage tube 10, second heat exchange coil 13, the 3rd high-voltage tube 14, three-way magnetic valve 15, the first capillary-compensated valve 16, bypass pipe 17, the second capillary-compensated valve 18, the 4th high-voltage tube 19, the 3rd heat exchange coil 20, the 5th high-voltage tube 23; Described four-way change-over valve 4 23 is communicated with mutually with compressor outlet pipe 2, compressor inlet tube 3, first high-voltage tube 5, the 5th high-voltage tube respectively; Described first heat exchange coil 9 two ends link to each other with first high-voltage tube 5, second high-voltage tube 10 respectively; Described three-way magnetic valve 15 is connected with the first capillary-compensated valve 16, bypass pipe 17, the 3rd high-voltage tube 14 respectively, and the described second capillary-compensated valve 18 is installed on the 4th high-voltage tube 19; Described the 3rd heat exchange coil 20 is connected with the 4th high-voltage tube 19, the 5th high-voltage tube 23 respectively; Described first heat exchange coil 9 is installed in the anti-icing fluid case 6; Described the 3rd heat exchange coil 20 is installed in the room air grid 22; Described second heat exchange coil 13 is installed in the outdoor air grid 12; Described second heat exchange coil 13 two ends are connected with second high-voltage tube 10, the 3rd high-voltage tube 14 respectively.
Does following surface analysis use anti-icing fluid efficiently heating refrigeration air-conditioner and how to realize efficiently heating in cold season as heat transferring medium? how to defrost?
Start power switch, compressor 1 will be worked, high-temperature high-pressure refrigerant will at first pass through compressor outlet pipe 2, enter the 5th high-voltage tube 23 successively through four-way change-over valve 4 then, the 3rd heat exchange coil 20, the very high cold-producing medium of temperature will heat room air during through the 3rd heat exchange coil 20, make the indoor suitable temperature that reaches, cold-producing medium after the cooling will be successively through the 4th high-voltage tube 19, the second capillary-compensated valve 18, the first capillary-compensated valve 16, three-way magnetic valve 15 (this moment, bypass pipe cut out), through two capillary-compensated valves (16,18) after the throttling step-down, refrigerant temperature sharply descends, its fall is greater than the fall of process of refrigerastion, the cold-producing medium that temperature is very low will absorb airborne heat by second heat exchange coil 13, cold-producing medium will enter first heat exchange coil 9 through second high-voltage tube 10, the cold-producing medium that temperature is still very low will absorb the heat of anti-icing fluid by first heat exchange coil 9, at last through first high-voltage tube 5, four-way change-over valve 4, compressor inlet tube 3 is returned compressor 1, begins next circulation again; When reaching suitable temperature, stop to heat this moment when indoor, and compressor 1 quits work, although compressor 1 has quit work, will absorb the air heat by anti-icing fluid case 6 and heat exchanger fin 7, and the anti-icing fluid temperature will progressively rise, and wait compressor 1 task again.When on anti-icing fluid case 6 or the heat exchanger fin 7 during serious frosting, can start heating (not marking among the figure) and defrost.
Does following surface analysis use anti-icing fluid how to realize highly effective refrigeration in hot season as the refrigeration air-conditioner that efficiently heats of heat transferring medium?
Start power switch, compressor 1 will be worked, high-temperature high-pressure refrigerant will at first pass through compressor outlet pipe 2, enter first high-voltage tube 5, first heat exchange coil 9 successively through four-way change-over valve 4 then, first heat exchange coil 9 will be passed to anti-icing fluid in the anti-icing fluid case 6 to heat, the temperature of anti-icing fluid case 6 also will raise with the anti-icing fluid temperature, and the anti-icing fluid case after temperature raises will dispel the heat to air; After the anti-icing fluid heat absorption, cooling back cold-producing medium will enter second heat exchange coil 13 through second high-voltage tube 10, effect at outdoor source of the gas electric fan 11, second heat exchange coil 13 will be passed to air to heat, cold-producing medium after the cooling is through the 3rd high-voltage tube 14 once more, enter three-way magnetic valve 15, three-way magnetic valve 15 will be opened bypass pipe 17 this moment, allow cold-producing medium enter the second capillary-compensated valve 18 through bypass pipe 17, after the 18 throttling step-downs of the second capillary-compensated valve, refrigerant temperature sharply descends, the very low cold-producing medium of temperature will absorb the heat of room air during through the 3rd heat exchange coil 20, make the indoor suitable temperature that reaches.When reaching suitable temperature, stop refrigeration this moment when indoor, and compressor 1 quits work, although compressor 1 has quit work, the heat of anti-icing fluid will reject heat in the air by anti-icing fluid case 6 and heat exchanger fin 7, wait compressor 1 task again.In order further to improve refrigeration, can allow heat exchanging fluid inlet tube 25 link to each other with running water pipe, when using running water, not only can provide hot water, and can improve refrigeration like this.
Second embodiment
Fig. 3 heats schematic diagram for the utility model uses anti-icing fluid as second embodiment that efficiently heats refrigeration air-conditioner of heat transferring medium, and Fig. 4 uses the second embodiment refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.Second embodiment and first embodiment are basic identical, have just removed the outdoor air heat exchange assembly.
The 3rd embodiment
Fig. 5 heats schematic diagram for the utility model uses anti-icing fluid as the 3rd embodiment that efficiently heats refrigeration air-conditioner of heat transferring medium, and Fig. 6 uses the three embodiment refrigeration schematic diagram that efficiently heat refrigeration air-conditioner of anti-icing fluid as heat transferring medium for the utility model.The 3rd embodiment and first embodiment are basic identical, just outdoor air heat exchange assembly and anti-icing fluid heat exchange assembly transposition.
Other embodiment
The utility model is not limited to above-mentioned embodiment, above-mentioned preferred implementation only is exemplary, those skilled in the art can make the various modifications that are equal to and replacement and various combination, and obtain different embodiments according to spiritual essence of the present utility model.
Claims (10)
1, use anti-icing fluid efficiently to heat refrigeration air-conditioner as heat transferring medium, it comprises cyclelog, Multisource heat pump assembly, anti-icing fluid heat exchange assembly, room air heat exchange assembly, it is characterized in that first heat exchange coil of described Multisource heat pump assembly is installed in the anti-icing fluid case of anti-icing fluid heat exchange assembly; The 3rd heat exchange coil of described Multisource heat pump assembly is installed in the room air heat exchange assembly; The three-way magnetic valve of described Multisource heat pump assembly is connected with the first capillary-compensated valve of Multisource heat pump assembly, the bypass pipe of Multisource heat pump assembly, the 3rd high-voltage tube of Multisource heat pump assembly respectively.
2, use anti-icing fluid according to claim 1 as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that also comprising the outdoor air heat exchange assembly.
3, use anti-icing fluid according to claim 1 as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described anti-icing fluid heat exchange assembly comprises anti-icing fluid case, heat exchanger fin, anti-icing fluid; Described anti-icing fluid is contained in the anti-icing fluid case; Described heat exchanger fin is installed in the outside of anti-icing fluid case.
4, according to claim 1 or 3 described use anti-icing fluid as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described anti-icing fluid heat exchange assembly also comprises outdoor liquid source electric fan, off-premises station drainpipe.
5, according to claim 1 or 3 or 4 described use anti-icing fluid as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described anti-icing fluid heat exchange assembly also comprises heating, temperature sensor; Described heating is installed on the anti-icing fluid case and/or on the heat exchanger fin; Described temperature sensor is installed on the anti-icing fluid case.
6, according to claim 1 or 3 or 4 or 5 described use anti-icing fluid as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described anti-icing fluid heat exchange assembly also comprises heat exchanging fluid coil pipe, heat exchanging fluid inlet tube, heat exchanging fluid outlet; Described heat exchanging fluid coil pipe is installed in the anti-icing fluid case; Described heat exchanging fluid coil pipe two ends are connected with heat exchanging fluid inlet tube, heat exchanging fluid outlet respectively.
7, use anti-icing fluid according to claim 1 as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described room air heat exchange assembly comprises indoor heat exchange electric fan, room air grid, indoor set drainpipe; Described indoor heat exchange electric fan is installed in the room air grid.
8, use anti-icing fluid according to claim 1 and 2 as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described outdoor air heat exchange assembly comprises outdoor air grid, outdoor source of the gas electric fan; Described outdoor source of the gas electric fan is installed in the outdoor air grid.
9, use anti-icing fluid according to claim 1 as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described Multisource heat pump assembly comprises compressor, compressor outlet pipe, compressor inlet tube, four-way change-over valve, first high-voltage tube, first heat exchange coil, second high-voltage tube, the 3rd high-voltage tube, three-way magnetic valve, the first capillary-compensated valve, bypass pipe, the second capillary-compensated valve, the 4th high-voltage tube, the 3rd heat exchange coil, the 5th high-voltage tube; Described four-way change-over valve is connected with compressor outlet pipe, compressor inlet tube, first high-voltage tube, the 5th high-voltage tube respectively; The described first heat exchange coil two ends link to each other with first high-voltage tube, second high-voltage tube respectively; Described three-way magnetic valve is connected with the first capillary-compensated valve, bypass pipe, the 3rd high-voltage tube respectively, and the described second capillary-compensated valve is installed on the 4th high-voltage tube; Described the 3rd heat exchange coil is connected with the 4th high-voltage tube, the 5th high-voltage tube respectively; Described first heat exchange coil is installed in the anti-icing fluid case; Described the 3rd heat exchange coil is installed in the room air grid.
10, according to claim 1 or 9 described use anti-icing fluid as heat transferring medium efficiently heat refrigeration air-conditioner, it is characterized in that described Multisource heat pump assembly also comprises second heat exchange coil; Described second heat exchange coil is installed in the outdoor air grid; The described second heat exchange coil two ends are connected with second high-voltage tube, the 3rd high-voltage tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200066333U CN201163122Y (en) | 2008-02-14 | 2008-02-14 | High-efficiency heating and cooling air conditioner adopting anti-freezing fluid as heat exchange medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200066333U CN201163122Y (en) | 2008-02-14 | 2008-02-14 | High-efficiency heating and cooling air conditioner adopting anti-freezing fluid as heat exchange medium |
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| Publication Number | Publication Date |
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| CN201163122Y true CN201163122Y (en) | 2008-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200066333U Expired - Fee Related CN201163122Y (en) | 2008-02-14 | 2008-02-14 | High-efficiency heating and cooling air conditioner adopting anti-freezing fluid as heat exchange medium |
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| CN (1) | CN201163122Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023034A1 (en) * | 2012-08-06 | 2014-02-13 | 广州市华德工业有限公司 | Air conditioning clod-hot water unit with antifreezing solution regenerative apparatus |
-
2008
- 2008-02-14 CN CNU2008200066333U patent/CN201163122Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023034A1 (en) * | 2012-08-06 | 2014-02-13 | 广州市华德工业有限公司 | Air conditioning clod-hot water unit with antifreezing solution regenerative apparatus |
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| Date | Code | Title | Description |
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| 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: 20081210 Termination date: 20110214 |