CN104729139A - Method for heating with house building materials and indoor air and cold-hot air conditioning equipment - Google Patents
Method for heating with house building materials and indoor air and cold-hot air conditioning equipment Download PDFInfo
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- CN104729139A CN104729139A CN201510131366.7A CN201510131366A CN104729139A CN 104729139 A CN104729139 A CN 104729139A CN 201510131366 A CN201510131366 A CN 201510131366A CN 104729139 A CN104729139 A CN 104729139A
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- Prior art keywords
- indoor
- valve
- outlet
- indoor evaporator
- premises station
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a method for heating with house building materials and indoor air and cold-hot air conditioning equipment. The cold-hot air conditioning equipment comprises a compressor, a liquid storage tank, a reversing valve, an outdoor machine, an indoor machine, a capillary tube and an indoor evaporator. The indoor evaporator is arranged on the indoor building materials. An outlet of the compressor is connected with an inlet of the reversing valve. A first outlet of the reversing valve is connected with an inlet of the liquid storage tank. An outlet of the liquid storage tank is connected with an inlet of the compressor. One end of the indoor machine is connected with a second outlet of the reversing valve. The other end of the indoor machine is connected with the capillary tube. The indoor evaporator and the outdoor machine are connected in parallel and are connected between a third outlet of the reversing valve and the other end of the capillary tube. Only one of the indoor evaporator and the outdoor machine can be communicated with the reversing valve and the capillary tube. The cold-hot air conditioning equipment can prevent the evaporator from frosting, and heating efficiency is improved.
Description
Technical field
The present invention relates to a kind of conditioner and heating method, the method relating to the cold air-conditioning equipment of a kind of heat specifically and adopt this air-conditioning equipment to heat.
Background technology
Adopt the technology of air conditioner refrigerating very ripe at present, but, adopt air-conditioning heating, especially to meet the heat-production functions that heat supply in winter is target, remain at two hang-ups urgently to be resolved hurrily: (1) evaporimeter frosting problem; (2) utilize resistance wire to heat, energy consumption be high, problem that heating capacity is not enough; Adequate solution cannot be obtained for a long time just because of this two large problems, therefore the air-conditioning of current all market sales, no matter northern heating area or southern area cold in winter and hot in summer, substantially only cooling in summer demand can be met, and winter heating, then usually need to be aided with other heating equipment, or air-conditioning is given it up by heating season at all in the winter time, greatly reduces the service efficiency of equipment, improve fund occupation rate.
In the case, develop a kind of Novel air conditioner, realize no matter winter or summer, the needs only needing a machine just can meet heating and refrigeration, without the need to by other auxiliary equipment any, are very important.
Summary of the invention
Primary and foremost purpose of the present invention is to provide a kind of hot cold air-conditioning equipment, its device frosting that can avoid evaporating, and improves heating efficiency.
Another object of the present invention is to provide a kind of method utilizing building construction material and room air heating, and the thermal efficiency is high, fund occupation rate is low to adopt the method to heat.
To achieve these goals, technical solution of the present invention is: a kind of hot cold air-conditioning equipment, comprise compressor, fluid reservoir, reversal valve, off-premises station, indoor set, capillary, indoor evaporator, described indoor evaporator is installed on indoor building material, the outlet of described compressor connects the entrance of described reversal valve, first outlet of described reversal valve connects the entrance of described fluid reservoir, the outlet of described fluid reservoir connects the entrance of described compressor, one end of described indoor set is connected in the second outlet of described reversal valve, the other end of described indoor set connects described capillary, described indoor evaporator and described off-premises station the 3rd of the described reversal valve that is connected to parallel with one another export between the other end of described capillary, only have in described indoor evaporator and described off-premises station one can with described reversal valve, capillary is communicated with.
The cold air-conditioning equipment of the present invention's heat, wherein, described indoor evaporator and described off-premises station are provided with the first two way selected valve with between one end and described reversal valve, 3rd outlet of described reversal valve connects the entrance of described first two way selected valve, one end of described off-premises station connects an outlet of described first two way selected valve, one end of described indoor evaporator connects another outlet of described first two way selected valve, described indoor evaporator and be provided with the second two way selected valve between the described off-premises station other end and described capillary, described capillary connects the entrance of described second two way selected valve, the described indoor evaporator other end, the described off-premises station other end connects two outlets of described second two way selected valve respectively.
The cold air-conditioning equipment of the present invention's heat, wherein, described indoor evaporator and described off-premises station are provided with a four-way change-over valve with between one end and described reversal valve, the entrance of described four-way change-over valve connects the 3rd outlet of described reversal valve, described indoor evaporator and described off-premises station are connected to two outlets of described four-way change-over valve with one end, 3rd outlet of described four-way change-over valve is closed, and described indoor evaporator is all communicated with described capillary with the other end of described off-premises station.
The cold air-conditioning equipment of the present invention's heat, wherein, in all or part of embedding indoor building material of described indoor evaporator.
Utilize a method for building construction material and room air heating, it is characterized in that: the method comprises the steps:
(1) heat that the refrigerant in indoor evaporator absorbs indoor building material or room air is gasificated into low-temp low-pressure refrigerant,
(2) compressor sucks the low-temp low-pressure refrigerant of above-mentioned gasification, after compression, exports HTHP refrigerant,
(3) HTHP refrigerant enters indoor set, and in indoor set, HTHP refrigerant condensation heat radiation, makes indoor temperature raise.
After adopting such scheme, difference from prior art is that the cold air-conditioning equipment of the present invention's heat also comprises indoor evaporator, indoor evaporator and off-premises station the 3rd of the reversal valve that is connected to parallel with one another export between capillary, only have in indoor evaporator and off-premises station one can with reversal valve, capillary is communicated with, indoor evaporator is installed on indoor building material, therefore not only can for cooling in summer as the common air-conditioning, and when heating in the winter time, because indoor evaporator is placed in indoor, refrigerant in indoor evaporator absorbs the heat of indoor building material and room air, the situation of off-premises station evaporimeter frosting in heating operations of avoiding resembling common air-conditioning occurs, therefore without the need to adopting Resistant heating, energy consumption reduces, and heating efficiency improves, at frostless environment, when temperature is about 5 degree Celsius, the efficiency that compressor heats can reach about 3.0, more than the Resistant heating adopted at present 1.0 efficiency much higher, close with the electric conversion efficiency COP of compressor cooling in summer operating mode, make air-conditioning thermal efficiency in cooling in summer and winter heating's process basically identical, an air-conditioning can meet cooling in summer, the dual needs of winter heating, do not need winter to increase other as heating equipments such as heating installation, reduction fund occupation rate.
The present invention utilizes the method for building construction material and room air heating, and because the refrigerant in indoor evaporator absorbs the heat gasification of indoor building material or room air, therefore can avoid off-premises station evaporimeter frosting, energy consumption is low.
Illustrate the present invention below in conjunction with accompanying drawing and utilize the method for building construction material and room air heating and hot cold air-conditioning equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cold air-conditioning equipment embodiment one of the present invention's heat;
Schematic diagram when Fig. 2 is the present invention's heat cold air-conditioning equipment embodiment one summer operation;
Fig. 3 is the schematic diagram of the present invention's heat cold air-conditioning equipment embodiment one when to work winter;
Fig. 4 is the structural representation of the cold air-conditioning equipment embodiment two of the present invention's heat.
Detailed description of the invention
Embodiment one as shown in Figure 1, the cold air-conditioning equipment of the present invention's heat comprises compressor 11, fluid reservoir 12, reversal valve 13, off-premises station 14, indoor set 15, capillary 16, indoor evaporator 17, indoor evaporator 17 is installed on indoor building material, as indoor wall, floor, ceiling etc., reversal valve 13 adopts four-way change-over valve, the outlet of compressor 11 connects the entrance of reversal valve 13, first outlet of reversal valve 13 connects the entrance of fluid reservoir 12, the outlet of fluid reservoir 12 connects the entrance of compressor 11, one end of indoor set 15 is connected in the second outlet of reversal valve 13, the other end of indoor set 15 connects capillary 16, indoor evaporator 17 and off-premises station 14 the 3rd of the reversal valve 13 that is connected to parallel with one another export between the other end of capillary 16, indoor evaporator 17 and off-premises station 14 are with being provided with the first two way selected valve 21 between one end and reversal valve 13, the entrance of the 3rd outlet connection first two way selected valve 21 of reversal valve 13, one end of off-premises station 14 connects an outlet of the first two way selected valve 21, one end of indoor evaporator 17 connects another outlet of the first two way selected valve 21, indoor evaporator 17 and be provided with the second two way selected valve 22 between off-premises station 14 other end and capillary 16, capillary 16 connects the entrance of the second two way selected valve 22, indoor evaporator 17 other end, off-premises station 14 other end connects two outlets of the second two way selected valve 22 respectively, when indoor evaporator 17 and reversal valve 13, when capillary 16 is communicated with, off-premises station 14 and reversal valve 13, capillary 16 cuts off mutually, when off-premises station 14 and reversal valve 13, when capillary 16 is communicated with, indoor evaporator 17 and reversal valve 13, capillary 16 cuts off mutually, only have in indoor evaporator 17 and off-premises station 14 one can with reversal valve 13, capillary 16 is communicated with.
The cold air-conditioning equipment of the present invention's heat is when summer operation, as shown in Figure 2, off-premises station 14 is communicated with reversal valve 13, capillary 16 by the first two way selected valve 21, second two way selected valve 22, indoor evaporator 17 and reversal valve 13, capillary 16 cut off mutually, the course of work is identical with common air-conditioning, indoor set 15, as heat in evaporimeter absorption chamber, makes indoor temperature reduce, and off-premises station 14 takes indoor heat to outdoor as condenser.
The present invention heat cold air-conditioning equipment in the winter time heating time, as shown in Figure 3, indoor evaporator 17 is communicated with reversal valve 13, capillary 16 by the first two way selected valve 21, second two way selected valve 22, off-premises station 14 and reversal valve 13, capillary 16 cut off mutually, adopt the cold air-conditioning equipment of the present invention's heat to utilize the method for building construction material and room air heating, comprise following process:
(1) refrigerant in indoor evaporator 17 absorbs indoor building material such as the heat of body of wall, floor, ceiling or the heat of room air and is gasificated into low-temp low-pressure refrigerant,
(2) above-mentioned low-temp low-pressure refrigerant enters compressor 11 through the first two way selected valve 21, reversal valve 13, fluid reservoir 12, and compressor 11 sucks the low-temp low-pressure refrigerant of above-mentioned gasification, after compression, exports HTHP refrigerant,
(3) HTHP refrigerant enters indoor set 15 through reversal valve 13, HTHP refrigerant condensation heat radiation in indoor set 15, indoor temperature is raised, and condensed refrigerant enters indoor evaporator 17 through capillary 16, second two way selected valve 22, circulates next time.
Embodiment two as shown in Figure 4, and embodiment one difference is that indoor evaporator 17 and off-premises station 14 are with being provided with a four-way change-over valve 23 between one end and reversal valve 13, the entrance of four-way change-over valve 23 connects the 3rd outlet of reversal valve 13, indoor evaporator 17 and off-premises station 14 are connected to two outlets of four-way change-over valve 23 with one end, 3rd outlet of four-way change-over valve 23 is closed, indoor evaporator 17 is all communicated with capillary 16 with the other end of off-premises station 14, equally, when indoor evaporator 17 and reversal valve 13, when capillary 16 is communicated with, off-premises station 14 and reversal valve 13, capillary 16 cuts off mutually, when off-premises station 14 and reversal valve 13, when capillary 16 is communicated with, indoor evaporator 17 and reversal valve 13, capillary 16 cuts off mutually, only have in indoor evaporator 17 and off-premises station 14 one can with reversal valve 13, capillary 16 is communicated with, the course of work of embodiment two is identical with embodiment one
In above-mentioned two embodiments, for the heat making the refrigerant in indoor evaporator 17 absorb construction material more in evaporation process, during installation, indoor wall or floor or ceiling arrange mounting groove, indoor evaporator 17 is partially submerged in indoor wall, or indoor evaporator 17 is all embedded in indoor wall, not exposed at surface of wall.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. the cold air-conditioning equipment of heat, it is characterized in that: comprise compressor (11), fluid reservoir (12), reversal valve (13), off-premises station (14), indoor set (15), capillary (16), indoor evaporator (17), described indoor evaporator (17) is installed on indoor building material, the outlet of described compressor (11) connects the entrance of described reversal valve (13), first outlet of described reversal valve (13) connects the entrance of described fluid reservoir (12), the outlet of described fluid reservoir (12) connects the entrance of described compressor (11), one end of described indoor set (15) is connected in the second outlet of described reversal valve (13), the other end of described indoor set (15) connects described capillary (16), described indoor evaporator (17) and described off-premises station (14) the 3rd of the described reversal valve (13) that is connected to parallel with one another export between the other end of described capillary (16), only have in described indoor evaporator (17) and described off-premises station (14) one can with described reversal valve (13), capillary (16) is communicated with.
2. hot cold air-conditioning equipment as claimed in claim 1, it is characterized in that: described indoor evaporator (17) and described off-premises station (14) are provided with the first two way selected valve (21) with between one end and described reversal valve (13), 3rd outlet of described reversal valve (13) connects the entrance of described first two way selected valve (21), one end of described off-premises station (14) connects an outlet of described first two way selected valve (21), one end of described indoor evaporator (17) connects another outlet of described first two way selected valve (21), described indoor evaporator (17) and be provided with the second two way selected valve (22) between described off-premises station (14) other end and described capillary (16), described capillary (16) connects the entrance of described second two way selected valve (22), described indoor evaporator (17) other end, described off-premises station (14) other end connects two outlets of described second two way selected valve (22) respectively.
3. hot cold air-conditioning equipment as claimed in claim 1, it is characterized in that: described indoor evaporator (17) and described off-premises station (14) are provided with a four-way change-over valve (23) with between one end and described reversal valve (13), the entrance of described four-way change-over valve (23) connects the 3rd outlet of described reversal valve (13), described indoor evaporator (17) and described off-premises station (14) are connected to two outlets of described four-way change-over valve (23) with one end, 3rd outlet of described four-way change-over valve (23) is closed, described indoor evaporator (17) is all communicated with described capillary (16) with the other end of described off-premises station (14).
4. hot cold air-conditioning equipment as claimed in claim 2 or claim 3, is characterized in that: in all or part of embedding indoor building material of described indoor evaporator (17).
5. utilize a method for building construction material and room air heating, it is characterized in that: the method comprises the steps:
(1) heat that the refrigerant in indoor evaporator (17) absorbs indoor building material or room air is gasificated into low-temp low-pressure refrigerant,
(2) compressor (11) sucks the low-temp low-pressure refrigerant of above-mentioned gasification, after compression, exports HTHP refrigerant,
(3) HTHP refrigerant enters indoor set (15), and in indoor set (15), HTHP refrigerant condensation heat radiation, makes indoor temperature raise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131366.7A CN104729139B (en) | 2015-03-24 | 2015-03-24 | The method and the cold air-conditioning equipment of heat to be heated using building construction material and room air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131366.7A CN104729139B (en) | 2015-03-24 | 2015-03-24 | The method and the cold air-conditioning equipment of heat to be heated using building construction material and room air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104729139A true CN104729139A (en) | 2015-06-24 |
| CN104729139B CN104729139B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131366.7A Active CN104729139B (en) | 2015-03-24 | 2015-03-24 | The method and the cold air-conditioning equipment of heat to be heated using building construction material and room air |
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| Country | Link |
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| CN (1) | CN104729139B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612156A (en) * | 2018-11-23 | 2019-04-12 | 浙江大学 | Energy-saving type heat pump system, assembled air-conditioning wall and its operation method comprising the system |
| CN109610683A (en) * | 2018-11-23 | 2019-04-12 | 浙江大学 | Assembled air-conditioning wall and its operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01179844A (en) * | 1988-01-04 | 1989-07-17 | Takenaka Komuten Co Ltd | Air conditioning system |
| CN202328764U (en) * | 2011-11-10 | 2012-07-11 | 深圳市全球乐科技有限公司 | Air source heat pump water heater |
| CN202885335U (en) * | 2012-09-26 | 2013-04-17 | 柯丽珊 | Building energy conservation and environmental protection energy recovery system |
| CN103727705A (en) * | 2012-10-15 | 2014-04-16 | 深圳市新迪能源科技有限公司 | Double-source heat pump nanofluid heat energy technology system |
| CN104006460A (en) * | 2014-04-01 | 2014-08-27 | 浙江理工大学 | Household heat pump system |
-
2015
- 2015-03-24 CN CN201510131366.7A patent/CN104729139B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01179844A (en) * | 1988-01-04 | 1989-07-17 | Takenaka Komuten Co Ltd | Air conditioning system |
| CN202328764U (en) * | 2011-11-10 | 2012-07-11 | 深圳市全球乐科技有限公司 | Air source heat pump water heater |
| CN202885335U (en) * | 2012-09-26 | 2013-04-17 | 柯丽珊 | Building energy conservation and environmental protection energy recovery system |
| CN103727705A (en) * | 2012-10-15 | 2014-04-16 | 深圳市新迪能源科技有限公司 | Double-source heat pump nanofluid heat energy technology system |
| CN104006460A (en) * | 2014-04-01 | 2014-08-27 | 浙江理工大学 | Household heat pump system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612156A (en) * | 2018-11-23 | 2019-04-12 | 浙江大学 | Energy-saving type heat pump system, assembled air-conditioning wall and its operation method comprising the system |
| CN109610683A (en) * | 2018-11-23 | 2019-04-12 | 浙江大学 | Assembled air-conditioning wall and its operation method |
| CN109610683B (en) * | 2018-11-23 | 2023-08-25 | 浙江大学 | Assembled air conditioner wall and operation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104729139B (en) | 2017-11-14 |
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