CN203116198U - New energy air-conditioning system - Google Patents
New energy air-conditioning system Download PDFInfo
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- CN203116198U CN203116198U CN 201320047107 CN201320047107U CN203116198U CN 203116198 U CN203116198 U CN 203116198U CN 201320047107 CN201320047107 CN 201320047107 CN 201320047107 U CN201320047107 U CN 201320047107U CN 203116198 U CN203116198 U CN 203116198U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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Abstract
Disclosed is a new energy air-conditioning system. The new energy air-conditioning system mainly solves the problems that an existing absorption type air conditioner is large in energy consumption and low in refrigerating efficiency. The new energy air-conditioning system is characterized in that a heating coiled pipe (9) is communicated with a solar thermal collector (10), a condenser (2) in a first sealed tank body (7) is communicated with a second sealed tank body (8) through a throttling gear (5), a refrigerating coiled pipe (11) and a cooling coiled pipe (12) are arranged below an evaporator (3), the refrigerating coiled pipe (11) is communicated with an energy storing tank (14), a heat exchanger communicated with an indoor air conditioner fan is arranged in the energy storing tank (14), and the cooling coiled pipe (12) is communicated with the condenser (2) in the first sealed tank body (7) and is communicated with a U-shaped pipe set (13) buried in a ground aquifer. The new energy air-conditioning system has the advantages of being saving in energy and high in refrigerating efficiency.
Description
Technical field
The utility model relates to a kind of air-conditioning system, is specifically related to a kind of new forms of energy air-conditioning system.
Background technology
Air-conditioning is a kind of for the device of handling air temperature variations being provided for area of space (being generally airtight), its function is that the parameters such as temperature, humidity, cleanliness factor and air velocity of the interior air in this room (or enclosure space, zone) are regulated, to satisfy the requirement of human comfort or production environment.Along with improving constantly of living standard, people are more and more stronger to the requirement of air-conditioning, and installing an air-conditioner becomes the generally consumption in the most of area of China.At present air-conditioning system commonly used mainly contains compression and absorption two kinds, absorption type air-conditioner wherein mainly is to utilize liquid refrigerant to gasify to reach the purpose of refrigeration under low-temp low-pressure, with the compressed air conditioner difference be: steam compression type refrigerating is by consuming mechanical power (or electric energy) heat to be shifted to high temp objects from cryogenic object, and absorption refrigeration then is to finish this nonspontaneous process by consuming heat energy.Absorption Refrigerator mainly is made up of four switching equipment, be generator, condenser, evaporimeter and absorber, they form two closed circuits: the cold-producing medium circulation belongs to contrary circulation with absorbent circulation, cold-producing medium circulation, is made up of condenser, throttling arrangement and evaporimeter.High-pressure gaseous refrigerant is condensated into liquid state to the cooling medium heat release in condenser after, enter evaporimeter through throttling arrangement decompression cooling; In evaporimeter, this liquid is vaporized and is the low pressure gaseous state, draws simultaneously by the heat of refrigerant medium and produces refrigeration effect.The absorbent circulation belongs to direct circulation, mainly is made up of absorber, generator and circulating pump, is equivalent to the compressor of steam compression type refrigerating.In absorber, constantly absorb the low-pressure gaseous refrigerant that evaporimeter produces with stripping liquid, to reach the purpose of keeping low pressure in the evaporimeter; Absorbent absorption refrigeration agent steam and cold-producing medium-absorbent solution of forming enters generator after circulating pump boosts; This solution is heated, seethes with excitement in generator, and wherein low-boiling cold-producing medium gasification forms high-pressure gaseous refrigerant, enters condenser liquefaction, and remaining absorbent solution is then returned absorber and absorbed low-pressure gaseous refrigerant again.Absorbent in the Absorption Refrigerator normally participates in circulation with the form of binary solution, and binary solution has lithium bromide water solution, ammonia spirit etc. usually.The condition of keeping the normal operation of Absorption Refrigerator is cold-producing medium constantly need be vaporized, could realize the cold-producing medium circulation, generally, adopt, heating makes its vaporization to cold-producing medium for combustion gas or coal-fired resource, so just consume a large amount of energy, simultaneously, cooling medium also adopts the mode of circulation, the temperature of cooling medium constantly raises in the course of the work, need device such as fan to its cooling, the temperature of cooling medium is higher, is difficult to temperature control with cooling medium in certain scope, make Absorption Refrigerator can not reach refrigeration preferably, refrigerating efficiency is low.
The utility model content
In order to solve the many and low problem of refrigerating efficiency of existing absorption type air-conditioner consumes energy, the utility model provides a kind of new forms of energy air-conditioning system, this new forms of energy air-conditioning system adopts solar energy and cold energy source, ground, adopt the lithium bromide water solution media of rational proportion, improve solar energy utilization rate and heat conduction efficiency, had the energy of saving and the high characteristics of refrigerating efficiency.
The technical solution of the utility model is: a kind of new forms of energy air-conditioning system, comprise generator, condenser, evaporimeter, absorber, throttling arrangement and circulating pump, generator and condenser are positioned at first closed tank, evaporimeter and absorber are positioned at second closed tank, condenser, evaporimeter and throttling arrangement form refrigerant circulation loop, generator, absorber and circulating pump form circulation loop of absorbent, wherein be provided with heat(ing) coil in the generator, heat(ing) coil is connected with solar thermal collector, the first closed tank inner condenser communicates with second closed tank by throttling arrangement, throttling arrangement is capillary, the port of export of throttling arrangement is evaporimeter, the below of evaporimeter is provided with refrigeration coil and cooling coil, refrigeration coil communicates with energy storage canister, is provided with the heat exchanger that is connected with the room conditioning fan in the energy storage canister, and the medium in the refrigeration coil is water, cooling coil is communicated with the condenser in first closed tank and gangs up the U-shaped pipe group that is embedded in the underground reservoir, and the medium in the cooling coil is water.
The bypass heat(ing) coil of described solar thermal collector places in the energy storage canister, is equipped with circulating pump on the closed circuit of room conditioning fan and the closed circuit of solar thermal collector; Energy storage canister communicate with U-shaped pipe group and energy storage canister and U-shaped pipe group between magnetic valve is installed.
The top of described U-shaped pipe group is provided with water tank, is provided with coolant circulation pump in the loop of cooling coil.
Be parallel with the bypath system cold loop in the described refrigerant circulation loop, the two ends of bypath system cold loop are positioned at the upper and lower side of refrigeration coil, are provided with the cold-producing medium circulating pump in the bypath system cold loop; Be provided with the kind of refrigeration cycle pump in the loop of refrigeration coil.
Be provided with standby heater in the described generator.
The utlity model has following beneficial effect: owing to take such scheme, when summer, solar thermal collector heats the medium in the heat(ing) coil, and then with the lithium bromide water solution in generator heating and water wherein is vaporized, steam rises and meets condenser cooling liquefaction, evaporimeter in throttling arrangement enters second closed tank, owing in second closed tank higher lithium bromide water solution of concentration is arranged, this medium has stronger water imbibition, be that the interior pressure of absorber is lower, under low pressure the water droplet that comes out of evaporimeter is vaporized rapidly and is absorbed a large amount of heat, make the medium temperature in the refrigeration coil be reduced to 2～15 ℃, simultaneously, the cooling water of circulation temperature constant in the cooling coil, the utility model take full advantage of solar energy and cold energy source, ground, adopt the lithium bromide water solution media of rational proportion, improve solar energy utilization rate and heat conduction efficiency, had the energy of saving and the high characteristics of refrigerating efficiency.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model refrigeration.
Accompanying drawing 2 is structural representations of the utility model heating.
1-generator among the figure, 2-condenser, 3-evaporimeter, 4-absorber, the 5-throttling arrangement, 6-circulating pump, 7-first closed tank, 8-second closed tank, 9-heat(ing) coil, 10-solar thermal collector, the 11-refrigeration coil, 12-cooling coil, 13-U shape pipe group, the 14-energy storage canister, 15-water tank, 16-coolant circulation pump, 17-cold-producing medium circulating pump, 18-kind of refrigeration cycle pump, the standby heater of 19-.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, a kind of new forms of energy air-conditioning system, comprise generator 1, condenser 2, evaporimeter 3, absorber 4, throttling arrangement 5 and circulating pump 6, generator 1 and condenser 2 are positioned at first closed tank 7, evaporimeter 3 and absorber 4 are positioned at second closed tank 8, condenser 2, evaporimeter 3 and throttling arrangement 5 form refrigerant circulation loop, generator 1, absorber 4 and circulating pump 6 form circulation loop of absorbent, wherein be provided with heat(ing) coil 9 in the generator 1, heat(ing) coil 9 is connected with solar thermal collector 10, first closed tank, 7 inner condensers 2 communicate with second closed tank 8 by throttling arrangement 5, throttling arrangement 5 is capillary, the port of export of throttling arrangement 5 is evaporimeter 3, the below of evaporimeter 3 is provided with refrigeration coil 11 and cooling coil 12, refrigeration coil 11 communicates with energy storage canister 14, be provided with the heat exchanger that is connected with the room conditioning fan in the energy storage canister 14, medium in the refrigeration coil 11 is water, cooling coil 12 is communicated with the condenser 2 in first closed tank 7 and gangs up the U-shaped pipe group 13 that is embedded in the underground reservoir, and the medium in the cooling coil 12 is water.Owing to take technique scheme, when summer, solar thermal collector 10 is with the heating of the medium in the heat(ing) coil 9, be example with area, Wenzhou, lithium bromide water solution in the heat(ing) coil 9 can reach 180 ℃, and then with the heating of the lithium bromide water solution in the generator 1 and water wherein is vaporized, steam rises and meets condenser 2 cooling liquefaction, evaporimeter 3 in throttling arrangement 5 enters second closed tank 8, owing in second closed tank 8 the higher lithium bromide water solution of concentration is arranged, this medium has stronger water imbibition, be that pressure in the absorber 4 is lower, under low pressure the water droplet that comes out of evaporimeter 3 is vaporized rapidly and is absorbed a large amount of heat, makes the coolant-temperature gages in the refrigeration coil 11 be reduced to 2～15 ℃, reaches the effect of indoor refrigeration in summer.Simultaneously, the cooling water of circulation temperature constant in the cooling coil 12, the underground water temperature in area, Wenzhou is about 17 ℃, the utility model takes full advantage of solar energy and cold energy source, ground, adopt the lithium bromide water solution media of rational proportion, improve solar energy utilization rate and heat conduction efficiency, had the energy of saving and the high characteristics of refrigerating efficiency.
In conjunction with shown in Figure 2, the bypass heat(ing) coil of described solar thermal collector 10 places in the energy storage canister 14 by Fig. 1, is equipped with circulating pump 6 on the closed circuit of room conditioning fan and the closed circuit of solar thermal collector 10; Energy storage canister 14 communicate with U-shaped pipe group 13 and energy storage canister 14 and U-shaped pipe group 13 between magnetic valve is installed.In the time of in the winter time, the valve of turning off heat(ing) coil 9, open the bypass heat(ing) coil closed circuit valve of solar thermal collector 10, enter into the heat(ing) coil in the energy storage canister 14 in the solar thermal collector 10 after the medium heating, carry out heat exchange, medium temperature in the energy storage canister 14 is raise, by heat exchanger the medium in the closed circuit of room conditioning fan is heated up again, room conditioning fan at the indoor warm braw that blows out, and makes the indoor temperature rising, be used for heat supply in winter, this moment, the effect of energy storage canister 14 was heat energy storages.Be provided with auxiliary heater in the energy storage canister 14, when winter temperature lower, when sunshine is inadequate, can start auxiliary heater to the heating of the media in the energy storage canister 14, to guarantee indoor heating.When summer, the effect of energy storage canister 14 is storage of cold, under the insufficient situation of overcast and rainy sunshine, refrigeration coil 11 loops are closed, energy storage canister 14 is connected U-shaped pipe group 13, by the cold heat exchange refrigeration of carrying out in ground, because relatively low at overcast and rainy temperature, though refrigeration is relatively poor, but still can keep nice and cool effect.Certainly, also can standby heater 19 be set in described generator 1, under the insufficient situation of overcast and rainy sunshine, the demand if any big refrigerating capacity then starts standby heater 19 to reach refrigeration preferably.When using in the winter time, can use as the heat supply water tank energy storage canister 14, the supply domestic hot-water, and its additional water source can adopt the water through U-shaped pipe group 13 to replenish, and utilizes the underground heat principle, saves the energy of heating cold water.
By shown in Figure 1, the top of described U-shaped pipe group 13 is provided with water tank 15, is provided with coolant circulation pump 16 in the loop of cooling coil 12.Adopt coolant circulation pump 16 to make the cooling water forced circulation, has better cooling effect, water tank 15 can prevent that coolant circulation pump 16 from cavitating because of water shortage, in the water tank 15 dividing plate can be set, dividing plate separates water-supplying chamber and the backwater room of water tank, simultaneously U-shaped pipe group 13 is separated, and utilizes the principle of linker, backwater is extracted out from water-supplying chamber after U-shaped pipe group 13 again, guaranteed that the water temperature of water-supplying chamber is lower.
By shown in Figure 1, be parallel with the bypath system cold loop in the described refrigerant circulation loop, the two ends of bypath system cold loop are positioned at the upper and lower side of refrigeration coil 11, are provided with cold-producing medium circulating pump 17 in the bypath system cold loop; Be provided with kind of refrigeration cycle pump 18 in the loop of refrigeration coil 11.Adopt kind of refrigeration cycle pump 18 that cold-producing medium (water) is circulated better.
Claims (5)
1. new forms of energy air-conditioning system, comprise generator (1), condenser (2), evaporimeter (3), absorber (4), throttling arrangement (5) and circulating pump (6), generator (1) and condenser (2) are positioned at first closed tank (7), evaporimeter (3) and absorber (4) are positioned at second closed tank (8), condenser (2), evaporimeter (3) and throttling arrangement (5) form refrigerant circulation loop, generator (1), absorber (4) and circulating pump (6) form circulation loop of absorbent, it is characterized in that: wherein be provided with heat(ing) coil (9) in the generator (1), heat(ing) coil (9) is connected with solar thermal collector (10), first closed tank (7) inner condenser (2) communicates with second closed tank (8) by throttling arrangement (5), throttling arrangement (5) is capillary, the port of export of throttling arrangement (5) is evaporimeter (3), the below of evaporimeter (3) is provided with refrigeration coil (11) and cooling coil (12), refrigeration coil (11) communicates with energy storage canister (14), be provided with the heat exchanger that is connected with the room conditioning fan in the energy storage canister (14), medium in the refrigeration coil (11) is water, cooling coil (12) is communicated with the condenser (2) in first closed tank (7) and gangs up the U-shaped pipe group (13) that is embedded in the underground reservoir, and the medium in the cooling coil (12) is water.
2. new forms of energy air-conditioning system according to claim 1, it is characterized in that: the bypass heat(ing) coil of solar thermal collector (10) places in the energy storage canister (14), is equipped with circulating pump (6) on the closed circuit of room conditioning fan and the closed circuit of solar thermal collector (10); Energy storage canister (14) communicate with U-shaped pipe group (13) and energy storage canister (14) and U-shaped pipe group (13) between magnetic valve is installed.
3. new forms of energy air-conditioning system according to claim 1 and 2, it is characterized in that: the top of U-shaped pipe group (13) is provided with water tank (15), is provided with coolant circulation pump (16) in the loop of cooling coil (12).
4. new forms of energy air-conditioning system according to claim 1 and 2, it is characterized in that: be parallel with the bypath system cold loop in the refrigerant circulation loop, the two ends of bypath system cold loop are positioned at the upper and lower side of refrigeration coil (11), are provided with cold-producing medium circulating pump (17) in the bypath system cold loop; Be provided with kind of refrigeration cycle pump (18) in the loop of refrigeration coil (11).
5. new forms of energy air-conditioning system according to claim 1 and 2 is characterized in that: be provided with standby heater (19) in the generator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047107 CN203116198U (en) | 2013-01-29 | 2013-01-29 | New energy air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047107 CN203116198U (en) | 2013-01-29 | 2013-01-29 | New energy air-conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN203116198U true CN203116198U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047107 Expired - Fee Related CN203116198U (en) | 2013-01-29 | 2013-01-29 | New energy air-conditioning system |
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| Country | Link |
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| CN (1) | CN203116198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112368515A (en) * | 2018-07-31 | 2021-02-12 | 东洋纺Stc株式会社 | Water-retaining molded body, method for cooling outdoor unit of air conditioner, and method for producing water-retaining molded body |
-
2013
- 2013-01-29 CN CN 201320047107 patent/CN203116198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112368515A (en) * | 2018-07-31 | 2021-02-12 | 东洋纺Stc株式会社 | Water-retaining molded body, method for cooling outdoor unit of air conditioner, and method for producing water-retaining molded body |
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| 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: 20130807 Termination date: 20140129 |