CN1300526C - Energy saving and environmental protective in the four seasons cooling and warming air conditioner possessing hot water function - Google Patents
Energy saving and environmental protective in the four seasons cooling and warming air conditioner possessing hot water function Download PDFInfo
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- CN1300526C CN1300526C CNB2005100267282A CN200510026728A CN1300526C CN 1300526 C CN1300526 C CN 1300526C CN B2005100267282 A CNB2005100267282 A CN B2005100267282A CN 200510026728 A CN200510026728 A CN 200510026728A CN 1300526 C CN1300526 C CN 1300526C
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000001816 cooling Methods 0.000 title claims abstract description 62
- 230000007613 environmental effect Effects 0.000 title abstract description 3
- 238000010792 warming Methods 0.000 title abstract 2
- 230000001681 protective effect Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000005338 heat storage Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 39
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 239000011232 storage material Substances 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
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- 238000010521 absorption reaction Methods 0.000 description 2
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- 239000003507 refrigerant Substances 0.000 description 2
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- 206010017740 Gas poisoning Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The present invention discloses an energy saving and environmental protection cooling and warming air conditioner in four seasons, which has a water heating function. The present invention comprises an indoor unit, a water cooling heat exchanger, a heat exchanger made of heat storage materials, and an operational protection system. The air conditioner can carry out cooling and provide cold water in summer and carry out heating and provide hot water in winter. The present invention can be likewise used as a heat pump water heater in other seasons, and the installation of the present invention can not damage the appearance of a building. Because the air conditioner does not have fresh air exchange during running, the propagation of an air source disease is effectively controlled.
Description
Technical field
The present invention relates to a kind of energy-conserving and environment-protective cooling and heating air conditioner, especially a kind of air conditioner with hot water function.
Background technology
Existing air conditioner is only useful in two seasons of winter in summer, and generally speaking, then is in idle state in spring and autumn, this equipment is that utilization rate is not high for the user, and, be easy to make the fund of writing to overstock for producer and manufacturer, be a kind of waste of equipment and fund.
At present, generally the air-conditioning of Shi Yonging all is indoor cooling and heating load to be purged by blower fan by outdoor unit to heat or cool off, being about three times of cooler compressor power consumption to the heat of outdoor discharging in summer refrigeration, is wasting of a kind of heat.And in living area and the public place of some air cooled air conditioners installations than comparatively dense, and the air temperature of neighboring area will significantly raise, this is because a large amount of air-conditioning equipments causes to the heat that the external world emits, and therefore the tropical island effect in the city produces.
The water heater that generally uses in the life has electric heater and pipeline thermal hydrophone.The former, serious to waste of electric energy, and cause the accident of electric leakage, electric shock etc. easily; And the latter except water temperature is not easy control, causes outside the scald easily, also exists many unsafe hidden danger, such as the life that takes place frequently owing to the improper gas poisoning event frequency that causes of installation.
Existing domestic, electric water heater power consumption is big, and the utilization rate of electric energy quality is low, and the electric heating transformation ratio is less than 1, and all can use throughout the year, and three-person household is measured 150 liters with the warm washing water and is heated to 50 ℃ from 20 ℃ and calculates about 5.2 degree of day power consumption, about 1800 degree of year power consumption.
In addition, the service water cold type that occurs on the market now (outdoor unit water cooling) air-conditioning system, also need to spend extra fund and set up a cooling water (cooling tower) system, cooling working medium is discharged into the surrounding environment by cooling tower from the heat of indoor absorption goes, this way can not fundamentally solve the waste problem of heat energy.
Chinese invention patent application number 92110270.4, a 1994.3.23 disclosed a kind of refrigerating heat pump hot water apparatus in open day, and it is a kind of air-cooled condenser to be made into water-cooled condenser, and no longer air-cooled refrigerating function.Another kind of is to increase water-cooled condenser between exhaust outlet of compressor and air-cooled condenser inlet.Preceding a kind of scheme is fit to do Teat pump boiler, but because summer is very big with air conditioning quantity, the water yield that water-cooled condenser need consume is also very big, and only depending on domestic consumption is to be difficult to balance, and is not suitable for promoting in the water-deficient area.Often can not annually use but the back is a kind of, can not bring into play the hot water effect of air-conditioning throughout the year.
And Chinese patent application 02116049.X, open day 2002.12.18 discloses energy-conservation cold-heat air-conditioning, water-heating three-purpose machine of a kind of four seasons.Though it can use in the four seasons, still kept outdoor unit, the noise that outdoor unit sends during operation is very big, again owing to be the concentrated discharging of heat, still is easy to cause tropical island effect.Simultaneously, the existence of outdoor unit has not only destroyed the aesthetic measure of architectural appearance on intuitively, and stays the appearance looks elegant degree that spot such as water stain can influence building equally behind the long-term outdoor unit operation on metope.
Summary of the invention
The present invention is in order to overcome the defective that existing cold-heat air-conditioning, water-heating three-purpose machine exists, a kind of efficient, reliable, environmental protection, the energy-conservation four seasons energy-conserving and environment-protective air conditioner with hot water function are provided, it not only can and provide hot water in summer refrigeration, heat and provide hot water in the winter time, and can be used as heat pump water heater equally in other season and use, and its installation can not destroy the appearance of building.
For achieving the above object; the technical solution adopted in the present invention is: a kind of four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function; comprise by the indoor machine wind cold heat exchanger; indoor machine fan; the wind direction air deflector, the indoor units that indoor temperature transmitter and heat pump are formed, water cooling heat exchanger; and operational protection system, also can comprise adding heat storage water tank or electric auxiliary heating system.
The import and export of heat pump is connected with cross valve respectively, in other two interfaces of cross valve, one is connected with water cooling heat exchanger, heat-storing material heat exchanger respectively by pipeline, valve, the other end is connected with indoor machine wind cold heat exchanger, water cooling heat exchanger respectively by pipeline, valve, and the heat-storing material heat exchanger other end links to each other with choke valve, links to each other with the outlet of water cooling heat exchanger through valve by valve; The other end of indoor machine wind cold heat exchanger links to each other with choke valve by pipeline, valve, links to each other with surge tank through valve; Surge tank two interfaces in addition links to each other with outlet, the choke valve of water cooling heat exchanger through valve respectively.
The inner uniform coil pipe of water-cooled heat exchange radiator, and coil pipe is outward a cavity that is used to store water.
The profile of heat-storing material heat exchanger is thin-walled shape, and its big plane and indoor wall fit tightly installation, and wherein the another side of indoor wall directly contacts with ambient atmosphere.
The direct binding face of the outer surface of heat-storing material heat exchanger and room wall is provided with the good conductor layer of heat, is equipped with the non-conductor layer of heat on all the other each faces that contacts with indoor environment.
The heat-storing material heat exchanger surface is smooth, can also adopt the mode of hanging to be close on the outer surface that is installed in construction wall by its plane that is painted with decoration.
Heat exchanger tube arranged side by side is installed in the heat-storing material heat exchanger, and the two ends of parallel pipeline merge in heat-storing material heat exchanger two end interface places, and heat-storing material heat exchanger internal heat exchange tubes is loaded the heat-storing material of solid-solid phase-change or solid-liquid phase change outward.
Be provided with in the operational protection system and be installed in the water cooling heat exchanger, according to the water temperature in the water cooling heat exchanger, the temperature inductor of automatic regulating valve door closure.Wherein used valve is a flow control valve.
The present invention concentrates discharging different with the heat of existing outdoor fan of air-conditioner, and the slow release of this heat can continue considerable time, is a kind of slowly-releasing process, can not cause the concentrated release of heat in short-term, can effectively alleviate tropical island effect.
The present invention with utilize pipeline directly be discharged into the earth the inside different be the restriction that it is not subjected to the building floor space, but want heat exchange area in the air.
In addition, the power of the discharging modes of this heat is the temperature difference on wall two sides, and the power that does not need to add dispels the heat by force.Also saved the consumption of electric energy in this respect.(the heat-storing material heat exchanger is installed in outdoor if make, then its operation power is exactly the temperature difference between heat-storing material and the outdoor air in the heat-storing material heat exchanger.) simultaneously owing to there is not blower fan to force heat exchange, thoroughly avoid the generation of heat-exchange system noise.
The present invention not only can and provide hot water in summer refrigeration, heats and provide hot water in the winter time, and can be used as heat pump water heater equally in other season and use, and is more energy-conservation 100% than electric heater summer, other seasons energy-conservation about 70%.Under the prerequisite of reliability service, can reach good energy-conservation and environment protecting, solve air-conditioner and be in an idle state and the big difficult problem of electric heater power consumption above in the time of half a year.
The present invention also has a remarkable advantage to be exactly: each unit is closed, all be independently, so can effectively not control the disease that this spacelike source of the gas is propagated, such as the diffusion of SARS owing to air-born germs are propagated or diffuse through in the exchange of air.
Description of drawings
Fig. 1 is an annexation schematic diagram of the present invention;
Fig. 2 be the present invention heat the circulation and the heat-pump hot-water schematic diagram;
Fig. 3 is the present invention circulation theory figure when carrying out kind of refrigeration cycle;
Fig. 4 is that a kind of mounting means master of heat-storing material heat exchanger among the present invention looks sketch;
Fig. 5 is the left profile figure of Fig. 4.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, have the four seasons energy-conserving and environment-protective cooling and heating air conditioner of hot water function, comprise indoor units I, water cooling heat exchanger B, choke valve J, and operational protection system, needs as the case may be can also add heat storage water tank or electric auxiliary heating system.
Indoor units I (seeing frame of broken lines part among Fig. 1) mainly is made up of existing indoor machine of air conditioner and heat pump T and cross valve C.Existing indoor machine of air conditioner group mainly comprises indoor machine wind cold heat exchanger V, indoor machine fan, wind direction air deflector, indoor temperature transmitter.
Heat pump T directly is connected with cross valve C, two interfaces in addition of cross valve C, one is connected with water cooling heat exchanger B, heat-storing material heat exchanger X respectively by the 10th valve (F10), the 9th valve (F9), the other end is by pipeline, the 2nd valve (F2), and the 1st valve (F1) is connected with indoor machine wind cold heat exchanger V, water cooling heat exchanger B respectively; The heat-storing material heat exchanger X other end links to each other with choke valve J, links to each other with the outlet of water cooling heat exchanger B through the 7th valve (F7) by the 8th valve (F8); Indoor machine wind cold heat exchanger V links to each other with choke valve J by pipeline, the 5th valve valve (F5) again, links to each other with surge tank G through the 3rd valve (F3); Two interfaces are respectively through the 4th valve (F4) in addition for surge tank G, and the 6th valve (F6) links to each other with outlet, the choke valve J of water cooling heat exchanger B.
The profile of heat-storing material heat exchanger X is thin-walled shape, and its big plane and indoor wall W fit tightly installation, and the another side of wherein indoor wall W directly contacts with ambient atmosphere.
The outer surface of heat-storing material heat exchanger X and the direct binding face of room wall are provided with the good conductor layer of heat, are equipped with the non-conductor layer of heat on all the other each faces that contacts with indoor environment; As Fig. 1, shown in 4,5, heat exchanger tube P arranged side by side is installed in the heat-storing material heat exchanger, the two ends of parallel pipeline P merge in heat-storing material heat exchanger X two end interface places, and heat-storing material heat exchanger X internal heat exchange tubes P loads the heat-storing material of solid-solid phase-change or solid-liquid phase change outward.
Water cooler B adopts coil design in order to reach good heat exchange effect.Water cooling heat exchanger B comprises the inner coil pipe of installing, temperature initialization system, electric control valve.This water cooling heat exchanger B can store a certain amount of cold water, and the installation site can be considered to be placed in the bathroom, and mounting means can adopt wall-hanging.Wherein, the cold-producing medium of the HTHP coil pipe of flowing through heats the cold water among the water cooling heat exchanger B, reaches the purpose of cooling refrigeration agent.Cold water just offers the daily use of user after reaching design temperature through heating.
Above heat-storing material heat exchanger X and water cooling heat exchanger B adopt in whole loop and are connected in parallel.In the middle of the kind of refrigeration cycle process, high-temperature high-pressure refrigerant at first enters water cooling heat exchanger B, cold water in water cooling heat exchanger B all is heated to design temperature and when not being used, electronics valve closing between water cooling heat exchanger B and the heat pump, cold-producing medium enters heat-storing material heat exchanger X, with the heat-storing material among the heat transferred regenerative heat exchanger X, reach the purpose of cooling itself simultaneously.
The wall that the heat that heat-storing material is preserved among the regenerative heat exchanger X passes through directly and the external world contacts is slowly to extraneous release heat.
Operational protection system also comprises surge tank G except the control of various existing air-conditioning systems and electronics valve etc.The effect of surge tank G is that the cold-producing medium of two bursts of different thermodynamic status of will come out from water cooling heat exchanger B and indoor machine wind cold heat exchanger evenly mixes, thereby guarantees to allow cold-producing medium enter choke valve J with same thermodynamic property.
As shown in Figure 2, energy-conservation cooling and heating air conditioner of the four seasons with hot water function of the present invention, when adding hot water and heating at the same time, cross valve C locatees automatically, the cold-producing medium of the HTHP that comes out from heat pump T, the 1st valve (F1) of leading up to enters water cooling heat exchanger B and is cooled, and the water in the water cooling heat exchanger was heated and provided the user to use this moment, and cold-producing medium enters into surge tank G after by the 4th valve (F4) then; Another road enters indoor heat exchanger V by the 2nd valve (F2) and realizes adjustment to room air, enter into surge tank G by the 3rd valve (F3) then, this two-way cold-producing medium mixes the back and enters choke valve J by the 6th valve (F6) in surge tank G, the 8th valve (F8) of flowing through is back to absorb heat in heat-storing material heat exchanger X, get back to by the 9th valve (F9) and cross valve C at last and restart circulation among the heat pump T.
Operational system also has following characteristics, and after the water temperature among the water cooling heat exchanger B reached user's design temperature, the 1st valve (F1) was closed automatically, and cold-producing medium no longer enters water cooling heat exchanger B, but all walks the heat supply circulation, enters into indoor heat exchanger V.
Do not need to regulate indoor temperature and when needing hot water to use, this unit can realize providing separately the function of hot water as heat pump water heater in season in spring and autumn.The closed circuit of cold-producing medium is: heat pump T → cross valve C → the 1st valve (F1) → the 4th valve (F4) → surge tank G → the 6th valve (F6) → choke valve J → the 8th valve (F8) → heat-storing material heat exchanger X → the 9th valve (F9) → cross valve C → heat pump T.
As shown in Figure 3, refrigerant circulation line of the present invention is: by the automatic positioning action of cross valve C, can walk the two-way circulation from the cold-producing medium that heat pump T comes out, the one tunnel is to enter water cooling heat exchanger B, and one the tunnel is to enter into heat-storing material heat exchanger X.During the circulation beginning, cold-producing medium at first enters among the water cooling heat exchanger B by the 10th valve (F10) and cools off, enter into choke valve J by the 7th valve (F7) then, enter into indoor heat exchanger V by the 5th valve (F5) then, realize regulating indoor air temperature, get back to heat pump T by the 2nd valve (F2) and cross valve C at last, restart circulation.After the water among the water cooling heat exchanger B is heated to user's design temperature, operation control system is closed the 10th valve (F10), cold-producing medium enters heat-storing material heat exchanger X by the 7th valve (F7), and the heat of the heat-storing material absorption refrigeration agent among the regenerative heat exchanger X comes the cooling refrigeration agent.And this part heat that regenerative heat exchanger X absorbs slowly is dispersed in the external environment by wall.When the water temperature among the water cooling heat exchanger B departs from temperature that the user sets the time far away, operation control system is opened the 10th valve (F10) again, closes the 7th valve (F7) simultaneously, and cold-producing medium is realized cooling by water cooling heat exchanger B.
Claims (8)
1. four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function, comprise by indoor machine wind cold heat exchanger (V), indoor machine fan, the wind direction air deflector, indoor temperature transmitter, the indoor units (I) that cross valve (C) and heat pump (T) are formed, water cooling heat exchanger (B), and operational protection system, it is characterized in that, heat pump (T) advances, outlet is connected with cross valve (C) respectively, in other two interfaces of cross valve (C), one is passed through pipeline, the 10th valve (FI0), the 9th valve (F9) respectively with water cooling heat exchanger (B), heat-storing material heat exchanger (X) is connected, the other end passes through pipeline, the 2nd valve (F2), the 1st valve (F1) respectively with indoor machine wind cold heat exchanger (V), water cooling heat exchanger (B) is connected, and heat-storing material heat exchanger (X) other end links to each other with choke valve (J) by the 8th valve (F8), link to each other through the outlet of the 7th valve (F7) with water cooling heat exchanger (B); The other end of indoor machine wind cold heat exchanger (V) links to each other with choke valve (J) by pipeline, the 5th valve (F5), links to each other with surge tank (G) through the 3rd valve (F3); Surge tank (G) two interfaces in addition links to each other with water cooling heat exchanger (B), choke valve (J) through the 4th valve (F4), the 6th valve (F6) respectively.
2. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1 is characterized in that, also comprises adding heat storage water tank or electric auxiliary heating system.
3. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1 is characterized in that, the inner uniform coil pipe of described water-cooled heat exchange radiator (B), and coil pipe is provided with a cavity that is used to store water outward.
4. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1, it is characterized in that, the profile of described heat-storing material heat exchanger (X) is thin-walled shape, its big plane and indoor wall (W) fit tightly installation, and the another side of wherein indoor wall (W) directly contacts with ambient atmosphere; Wherein, the outer surface of heat-storing material heat exchanger (X) and the direct binding face of room wall are provided with the good conductor layer of heat, are equipped with the non-conductor layer of heat on all the other each faces that contacts with indoor environment.
5. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1, it is characterized in that, described heat-storing material heat exchanger (X) surfacing also adopts the mode of hanging to be close on the outer surface that is installed in construction wall by its plane that is painted with decoration.
6. according to claim 1 or 4 described four seasons energy-conserving and environment-protective cooling and heating air conditioners with hot water function, it is characterized in that, heat exchanger tube arranged side by side (P) is installed in the described heat-storing material heat exchanger (X), the two ends of parallel pipeline (P) merge in two end import and exports of heat-storing material heat exchanger (X) respectively, the outer heat-storing material (X1) of loading solid-solid phase-change or solid-liquid phase change of heat-storing material heat exchanger (X) internal heat exchange tubes (P).
7. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1; it is characterized in that; be provided with in the described operational protection system and be installed in the water cooling heat exchanger (B); according to the water temperature in the water cooling heat exchanger (B); make the control valve family status 1 and the 10th valve (F1, F10) Bi He temperature inductor by oneself.
8. the four seasons energy-conserving and environment-protective cooling and heating air conditioner with hot water function according to claim 1 is characterized in that (F1 F10) is flow control valve for described the 1st valve and the 10th valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100267282A CN1300526C (en) | 2005-06-14 | 2005-06-14 | Energy saving and environmental protective in the four seasons cooling and warming air conditioner possessing hot water function |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100267282A CN1300526C (en) | 2005-06-14 | 2005-06-14 | Energy saving and environmental protective in the four seasons cooling and warming air conditioner possessing hot water function |
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| CN1696589A CN1696589A (en) | 2005-11-16 |
| CN1300526C true CN1300526C (en) | 2007-02-14 |
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| CNB2005100267282A Expired - Fee Related CN1300526C (en) | 2005-06-14 | 2005-06-14 | Energy saving and environmental protective in the four seasons cooling and warming air conditioner possessing hot water function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102338500A (en) * | 2010-07-15 | 2012-02-01 | 同方人工环境有限公司 | Air-conditioning heat pump ventilation system with refrigerating, heating, domestic hot water supply and fresh air supply functions |
| CN102506520B (en) * | 2011-10-31 | 2014-12-10 | 刘雄 | Refrigeration equipment of air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0849924A (en) * | 1994-08-03 | 1996-02-20 | Matsushita Refrig Co Ltd | Heat storage type air-conditioner |
| CN1294672A (en) * | 1998-12-01 | 2001-05-09 | 大金工业株式会社 | Refrigerator |
| CN1438464A (en) * | 2003-03-21 | 2003-08-27 | 梁醒民 | Heat-accumulating type water-heating water-cooling unit using air heat energy |
| JP2004257586A (en) * | 2003-02-24 | 2004-09-16 | Matsushita Electric Ind Co Ltd | Refrigerator using carbon dioxide as refrigerant |
-
2005
- 2005-06-14 CN CNB2005100267282A patent/CN1300526C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0849924A (en) * | 1994-08-03 | 1996-02-20 | Matsushita Refrig Co Ltd | Heat storage type air-conditioner |
| CN1294672A (en) * | 1998-12-01 | 2001-05-09 | 大金工业株式会社 | Refrigerator |
| JP2004257586A (en) * | 2003-02-24 | 2004-09-16 | Matsushita Electric Ind Co Ltd | Refrigerator using carbon dioxide as refrigerant |
| CN1438464A (en) * | 2003-03-21 | 2003-08-27 | 梁醒民 | Heat-accumulating type water-heating water-cooling unit using air heat energy |
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