CN1170088C - Air conditioner system using phase variation between liquid and gas for double heat transfer - Google Patents
Air conditioner system using phase variation between liquid and gas for double heat transfer Download PDFInfo
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- CN1170088C CN1170088C CNB011203129A CN01120312A CN1170088C CN 1170088 C CN1170088 C CN 1170088C CN B011203129 A CNB011203129 A CN B011203129A CN 01120312 A CN01120312 A CN 01120312A CN 1170088 C CN1170088 C CN 1170088C
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Abstract
The present invention relates to an air conditioning system using phase variation between liquid and air for double heat transfer. The present invention is characterized in that a water circulation system which is arranged in air inlet wind channel for introducing outdoor air is arranged in the air conditioning system; the outer side of a heat exchanger positioned at the indoor side is provided with a water pipe array which uses water as heat exchange media; in the process of cold air circulation, the inlet air through the water pipe array is cooled; before discharged out of rooms, the indoor air passes through a water liquid and air heat exchange device in an air discharging wind channel to be cooled so that the heat rejection effect of the heat exchanger arranged at the outdoor side is enhanced; the running efficiency of a heat source system is substantially enhanced, the desired consumed energy of the heat source system is reduced, and the atmospheric heat pollution caused by the waster heat rejection of the heat source system is reduced. In the process of hot air circulation, the inlet air through the pipe array is warmed; before discharged out of rooms, the indoor hot air is warmed and humidified through the water liquid and air heat exchange device in the air discharging wind channel; thus, the desired consumed energy of the heat source system is reduced.
Description
Technical field
The present invention relates to a kind of air-conditioning system, particularly a kind of air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer.
Background technology
1, the mechanical type that adopted of existing air-conditioning system or on-mechanical formula heat source system carry out heat and transfer, to obtain required a home from home, but the huge energy of essential input in heat transfer running, to keep its running, it is estimated that it is the heat transfer running that is used to keep air-conditioning or industry processing procedure that there is 40% energy (electric power) in the whole world.The consumption of this huge energy has caused the heavy damage of earth environment; In addition, in the hot transfer process, the discharging of huge used heat (sensible heat) also is the arch-criminal who causes the serious thermal pollution of environment, and this thermal pollution forces human ardenter to the demand of air-conditioning, and the running efficiency of air-conditioning heat source system is then more low, and power consumption promotes more.
2, and for example Figure 1 shows that existing schematic diagram with air-conditioning system, heat resource equipment A soaks for indoor side heat exchanger C and carries out heat-absorbing action to indoor when circulating cold air, and outdoor heat exchanger B then carries out coffee heat or claims exothermic effects; At the heating installation circulation time, indoor side heat exchanger C then carries out heat release to R between conditioned area and heats effect, and outdoor heat exchanger B then carries out heat-absorbing action, and this air-conditioning system its specifically uses configuration as the time as the straight-expansion type air conditioner machine, promptly as shown in Figure 2, main heat resource equipment A1 is a compressor.Cooperate an indoor side heat exchanger C1, an outdoor heat exchanger B1 one transfer valve D as cold, heating installation switching controls, to carry out the circulation of cold air or heating installation; As for this air-conditioning system when being the central type air-conditioning system, its concrete use is disposed as shown in Figure 3, wherein heat resource equipment A2 has comprised that a boiler (thermal source of heating installation is provided), a refrigerator (thermal source of cold air is provided), indoor side heat exchanger C2 then are a cold and warm air heating radiator group, and outside heat rejection heat exchanger B2 is a cooling tower.
Yet no matter be which kind of embodiment, perhaps which kind of heat source system (mechanical type such as refrigerant compressibility, or on-mechanical formula such as absorption system), for example the mechanical type heat source system all is to utilize the circulatory mediator of the refrigerant of classes such as alkane as heat exchange, this kind highly relies on the refrigerant of harmful environmental protection, reach the heat exchange purpose, and be not inconsistent the demand of environmental protection, energy-saving operation; And and for example the absorption system of on-mechanical formula desires to reach heat transfer target, must drop into a large amount of energy and discharge huge used heat, faces environmental protection and energy consumption issues equally.
Summary of the invention
Technical problem to be solved by this invention is the disappearance at existing air-conditioning system, a kind of air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer is provided, running efficiency a kind of compliance with environmental protection requirements, that promote the indoor and outdoor heat exchanger, alleviates the required power consumption of heat source system, reduce the air-conditioning system of the used heat that heat source system discharges.
Technical problem proposed by the invention is realized by following technical scheme.
A kind of air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer, this system has comprised a water circulation system and another heat source system, its special seized with terror being: be provided with a water circulation system, the running of system is based on water circulation system, and be auxilliary with heat source system, the two carries out compound heat transfer running to utilize this, wherein:
This water circulation system is that the outside that is positioned at indoor side heat exchanger in airintake wind-tunnel is provided with water pipe row, is provided with coil pipe in this pipe row, and its water inlet end and water side join with water pump extra feed tank and water liquid gas heat-exchange device by pipeline respectively; And this water liquid gas heat-exchange device is to be located in the exhaust duct, is positioned at the inboard of outdoor heat exchanger, is provided with the filter material that promotes the water evaporation in it and accepts the splash of recirculated water or flow through, and be provided with a water-collecting tray in the bottom.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
A water liquid gas heat-exchange device is set up in the outside that wherein is arranged in this water pipe of airintake wind-tunnel row.
Wherein between airintake wind-tunnel and exhaust duct, establish one or more than one bypasses air channel.
This water liquid gas heat-exchange device wherein, the fountain head that is provided with at least one in the device cooperates filter material.
The indoor side heat exchanger in the water pipe in this water circulation system row and the heat source system wherein is placed in the position in various inlet air channel respectively.
Free convection pipe row is established in the outside that wherein is arranged in this water liquid gas heat-exchange device of exhaust duct, is provided with the annular coil pipe of sealing in this free convection pipe row, in this annular coil pipe refrigerant is housed.
Wherein water pipe row's position is provided in a side of airintake wind-tunnel appropriate location, indoor in addition, and cooperates a fan motor directly room air to be carried out heat exchange.
Wherein this indoor side heat exchanger is located at airintake wind-tunnel indoor appropriate location in addition, and cooperates a fan motor, directly room air is carried out heat exchange.
The invention has the advantages that:
The running efficiency of heat source system be can effectively promote, required power consumption of air-conditioning heat transfer and the thermal pollution that reduces its used heat sensible heat discharging effectively reduced.
Below conjunction with figs. is introduced the specific embodiment of the invention in detail as back now:
Description of drawings
Fig. 1 is existing schematic diagram with air-conditioning system;
Fig. 2 is the existing schematic diagram that is disposed at straight expansion type air conditioner system with air-conditioning system;
Fig. 3 is the existing schematic diagram that is disposed at the central type air conditioner system with air-conditioning system;
Fig. 4 is its system schematic of the present invention;
Fig. 5 is that the start of the present invention when cold air is supplied concerns schematic diagram;
Fig. 6 is that the start of the present invention when Central Heating Providing concerns schematic diagram;
Fig. 7 is the system schematic of its another embodiment one of the present invention;
Fig. 8 is the system schematic of its another embodiment two of the present invention;
Fig. 9 is its another embodiment three system schematic of the present invention;
Figure 10 is the system schematic of its another embodiment four of the present invention;
Figure 11 is the generalized section of its water liquid gas heat-exchange device of the present invention;
Figure 12 is the generalized section of another embodiment of its water liquid gas heat-exchange device of the present invention.
The specific embodiment
At first seeing also shown in Figure 4ly, is to include one based on water circulation system 32 in the air-conditioning system 3 of the present invention, and the heat of another heat source system 31 transfer circulation is auxilliary, the compound heat transfer circulatory system of being formed, wherein:
This water circulation system 32 is mediums of transferring as the consumptive refrigerant and the heat of its circulation with water, includes:
One water pump 321 is the power sources for its circulation of water circulation system;
One water pipe row 322 is to be located in the airintake wind-tunnel 34, and this water pipe row 322 contains coil pipe 3221, the water that these coil pipe 3,221 one terminations are imported, and end will transfer to water liquid gas heat-exchange device 323 through the water of coil pipe 3221 in addition;
One water liquid gas heat exchange loading amount 323, be to be located in the exhaust duct 33, be a device that water liquid gas two phase change can be provided, this water liquid gas heat-exchange device 323 is accepted the water by water pipe row 322 outflows, it is water after this device heat transfer is flowed through in collection that its bottom is provided with a water-collecting tray 324, is back to extra feed tank 325 again;
One extra feed tank 325 is to give extra feed tank 325 water supply circulatory systems 32 waters source with a water inlet pipe 3251 supplementing water;
This heat source system 31 includes:
One heat resource equipment 311 is provided by the outside energy that provides, and is converted into hot transfer ability, and the ability of heat source system 31 required heat transfers is provided;
One indoor side heat exchanger 312 is accepted the heat-exchange capacity that heat resource equipment 311 provided (being cold air or heating installation in the supply room), cooperates a fan motor 313 to absorb heat in the indoor or the heat exchange of heat extraction;
One outdoor heat exchanger 314 is accepted the heat-exchange capacity that heat resource equipment 311 is provided, and cooperates a fan motor 315 to absorb heat in the outside or the heat exchange of heat extraction;
Air-conditioning system 3 by above two-circulation system 31, the 32 compound circulations of being formed;
1, when cold air is supplied, outdoor air is through the water pipe row 322 of airintake wind-tunnel 34, be lower than the temperature of air inlet because of its water temperature of recirculated water in the coil pipe 3221: because the feasible air inlet cooling back (outer gas transfers heat to the water in the row of pipe) of heat transfer effect through water pipe row 322, before indoor side heat exchanger 312, be removable most of air-conditioning load, with the power consumption of reduction with another heat resource equipment 311 of its collocation; And before the cold air discharge of indoor is outdoor, earlier through the water liquid gas heat-exchange device 323 in the exhaust duct, make air and water be evaporated to gas phase by liquid phase because of part water through this device, and behind the acquisition cooling-down effect, make and allow discharge wet, cold air is as the heat-exchange medium of outdoor heat exchanger 314 heat extractions, utilize it wet, cold (comparing with the humiture of outdoor air) heat-exchange medium is carried out heat exchange, the heat extraction effect of outdoor heat exchanger 314 is heightened, the running efficiency of heat source system 31 obtains to promote, and then the power consumption that alleviates hot system, effectively reduce of the thermal pollution of 311 waste discharge heat of heat resource equipment to atmosphere;
2, when Central Heating Providing, water temperature in the water circulation system 32 is higher than the intake air temperature through water pipe row 322, make air inlet obtain the effect of intensification through water pipe row 322, can reduce the heating capacity required with the indoor side heat exchanger 312 of its collocation, and before hot-air discharge in indoor is outdoor, earlier through the water liquid gas heat-exchange device 323 in the exhaust duct 33, after making water acquisition intensification air acquisition humidification effect through this device, the damp-heat air that this desire is discharged is as the heat-exchange medium of outside heat absorption, utilize the effect of its damp and hot (comparing) with the humiture of outdoor air, make the big and stable thermal source of outdoor heat exchanger acquisition amount, its endothermic effect is heightened, and it has running effect that promotes heat source system and then the power consumption that alleviates heat resource equipment 311.
In addition, in order more to offer some clarification on the invention characteristic of this case, it is as follows to describe start relation of the present invention in detail with Fig. 5,6 now:
1, when cold air is supplied as shown in Figure 5, the air inlet TAO of outside is a high temperature air, precooling effect through water pipe row 322, again through the heat-absorbing action of indoor side heat exchanger 312, and indoor cold air can be provided, also indoor side heat exchanger 312 is loaded approximately and power consumption because water pipe row 322 precooling cooling has alleviated; And when indoor air TI discharges, water liquid gas evaporative effect through water liquid gas heat-exchange device 323, and the air TI acquisition cooling that makes discharge forms a clammy air, the thermal discharge efficiency that then helps outdoor heat exchanger 314, the 31 required power consumptions of minimizing heat source system reach the thermal pollution to atmosphere; Moreover, by taking off among the figure, more can make people recognize that this two- circulation system 31,32 carries out the interactive relationship of compound heat transfer;
2, when Central Heating Providing as shown in Figure 6, the air inlet TAO of outside is a Cryogenic air, pre-heat effect through water pipe row 322, heat extraction through indoor side heat exchanger 312 heats effect again, and indoor heating installation can be provided, also because water pipe row 322 intensification has reduced the required power consumption of the load of indoor side heat exchanger 312 and heat source system 31; And when indoor air TI discharges, evaporation of water liquid gas or condensation effects through water liquid gas heat-exchange device 323, and the air TI that makes discharge obtains the effect of decreasing temperature and increasing humidity, then helps the endothermic effect (compared to directly by outer aspiration heat) of outdoor heat exchanger 314; Therefore.Can improve the heat absorption efficiency of outdoor heat exchanger 314, reduce the power consumption of heat source system.
Shown in Figure 7, system diagram for another embodiment of the present invention one, wherein this air-conditioning system 4 is as Fig. 4 embodiment, include a water circulation system 42 and another heat source system 41, and this heat source system 41 is by a heat resource equipment 411, an indoor side heat exchanger 412, a fan motor 413, an outdoor heat exchanger 414 and a fan motor 415; Be provided with a water pump 421 as for 42 of water circulation systems, one is positioned at exhaust duct 43 is provided with a water liquid gas heat-exchange device 423, one water-collecting tray 424 is arranged at its bottom, in airintake wind-tunnel 44, then be provided with water pipe row 422, its inside has coil pipe 4221, with Fig. 4 embodiment difference, before water pipe row 422, increase throwing one water liquid and exempt from gas heat-exchange device 425, a water-collecting tray 426 is established in its bottom, utilize the interior water circulation of powered pipeline of water pump 421, and the water source of water circulation 42 being provided for extra feed tank 427 with a water inlet pipe 4271 moisturizings, and nationality helps this water liquid gas heat-exchange device 425, makes the air inlet of outside, when circulating cold air is supplied, allow air inlet pass through the water and the air of water liquid gas heat-exchange device 425, because of part water is evaporated to gas phase by liquid phase, and obtain cooling-down effect, again and before indoor side heat exchanger through water pipe row 422, be removable most of air-conditioning load, to reduce the required power consumption of heat resource equipment 411; And when the heating installation circulation-supplied, this water liquid gas heat-exchange device 425 makes the outside air inlet through obtaining heating up later the humidification effect, the power consumption of same reduced institute each heat resource equipment 411 of collocation.
Fig. 8 is an another embodiment of the present invention two, this air-conditioning system 5 is identical in the embodiment of Fig. 4, this system 5 is mainly by a heat resource equipment 511, one indoor side heat exchanger 512, one fan motor 513, the heat source system 51 that one outdoor heat exchanger 514 and a fan motor 515 are formed, and by a water pump 521, one has the extra feed tank 525 of water inlet pipe 5251, one water pipe row 522, have a coil pipe 5221 and a water liquid gas heat-exchange device 523 in it, the water circulation system 52 that a water-collecting tray 524 grades are formed is established in its bottom, institute's difference, 54 of exhaust duct 53 and airintake wind-tunnels, increased one or more than one bypasses air channel 55,56 each bypass air channel 55, be provided with a control air in 56 and enter air door baffle plate 551,561, the air bypass circulation is provided, to be applicable to indoor, when the temperature outside difference is too high (during Ta-TO 〉=X, the inboard environment temperature of Ta agent's room wherein, TO agent's room outside environment temperature, difference is set in the X representative), for keeping temperature in the conditioned area, utilize bypass mode in a controlled condition; Form bypass circulation with the heat exchange amount of control whole system.
Figure 9 shows that another embodiment of the present invention three, these system's 6 heat source systems 61 are by a heat resource equipment 611, one outdoor heat exchanger 614, one fan motor 615 and an indoor side heat exchanger 612, institutes such as one fan motor 613 form, water circulation system 62 is then by a water pump 621, one has the extra feed tank 625 of water inlet pipe 6251, be provided with coil pipe 6221 in the one water pipe row 622, one water liquid gas heat-exchange device 623, its bottom is made up of institutes such as water-collecting trays 624, this embodiment is roughly same with Fig. 4, difference, in airintake wind-tunnel 64, dispose water pipe row 622 and one fan motor 65, air inlet TAO in outside directly sends into the indoor through water pipe row 622 backs by fan motor 65, the indoor side heat exchanger 612 of another heat source system 61 and a fan motor 613 can be according to the needs of the interior space, be installed in the appropriate location separately, soon water pipe row 622 is divided in different suitable spaces with indoor side heat exchanger 612 provides changes in temperature gas.
Figure 10 shows that another embodiment of the present invention four, these system's 8 heat source systems 81 are by a heat resource equipment 811, one outdoor heat exchanger 814, one fan motor 815 and an indoor side heat exchanger 812, institutes such as one fan motor 813 form, water circulation system 82 is then by a water pump 821, one its extra feed tank 825 of water inlet pipe 8251 is arranged, be provided with coil pipe 8221 in the one water pipe row 822, one water liquid gas heat-exchange device 823, its bottom is made up of institutes such as water-collecting trays 824, wherein dispose an indoor side heat exchanger 812 in the airintake wind-tunnel 84, one fan motor 813, air inlet TAO in outside provides cold air or heating installation to the indoor through indoor side heat exchanger 812 and fan motor 813, and in the position in indoor suitable space, be provided with water pipe row 822 separately, one fan motor 85 utilizes this water pipe row 822 air direct and indoor to carry out heat exchange.
Water liquid gas heat-exchange device among the above-described embodiment can also be as shown in figure 11, the vaporific aqueous vapor of shower nozzle 3231 ejections that is provided with at least more than one in this device 323 is in filter material 3232, this filter material 3232 is that the filter screen with gas permeability is formed, therefore work as spray water gas and be sprayed on the aqueous vapor that promptly changes gaseous state on the filter material 3232 into by the water of liquid state, air evaporates and filtering effect because of water through filter material 3232, make air produce appropriateness cooling or intensification (deciding on water temperature and air themperature), water temperature is lower than air ' s wet bulb temperature then can make air cooling-down; Otherwise, then heating up and clean-up effect, water-collecting tray 324 is then collected the water that filter material flows out, and is input into water pump via drainpipe 3241, and water and air carry out heat exchange work at this device 323, and during circulating cold air, recirculated water is disposed to heat in the air via evaporation.And the heating installation circulation time, recirculated water is by obtaining heat in the air.
Function relevant for water liquid gas heat-exchange device, mainly be to utilize recirculated water to spray or flow through in its filter material of water liquid gas heat-exchange device, recirculated water was spread on maximum area with the shortest time, discharge air through out-of-date and provide, can utilize evaporation of water or coagulation (being liquid gas two phase change) rapidly, carry out heat exchange to reach cooling (during circulating cold air) or (heating installation circulation time) effect that heats up; It is a variety of, as shown in figure 12 all that yet the mode of desiring to reach these water liquid gas two phase change has, and also is good embodiment.Among this embodiment, mainly utilize compressed air via nozzle 728 blowing out pressurised air the water in the water tank 725 because of by compression quick drainage by suction pipe 726 outflows, and the atomisation aqueous vapor is sprayed on the filter material of water liquid gas heat-exchange device 723, produces heat exchange action so that exhaust TI to be provided through filter material.
At the embodiment shown in Figure 12, the present invention can install free convection pipe row 75 in the outside of this water liquid gas heat-exchange device 723, this pipe row is the annulus line of a sealing, in be equiped with an amount of saturated cooling medium liquid, make when the indoor Cryogenic air is discharged again through this pipe row 75 epimeres when circulating cold air, absorb the heat of gaseous coolant in this pipe row and impel refrigerant, condense in free convection pipe row upper end, because of gravity, nature is along inner tubal wall drip down, right this free convection pipe row's lower end, promptly place the inlet of fresh outer gas, hot and humid fresh outer gas can obtain the effect of precooling through this pipe row, so free convection pipe row 75 sets up in the consumption of circulating cold air for the saving energy, is very helpful; Include the fan motor 713,715 in heat resource equipment 711, the indoor outside, indoor outside heat exchangers 712,714 as in this embodiment air-conditioning system 7 its thermal source circulatory systems 71: and the water pump 721 of water circulation system 72, the extra feed tank 727 with water inlet pipe 7271, its water pipe that coil pipe 7221 is arranged row 722, and configurations such as exhaust duct 73, airintake wind-tunnel 74, identical with front embodiment substantially; This embodiment is different with each embodiment maximum of front, be in utilizing a water tank 725, to be provided with a water level controller 729 and a suction pipe 726, spray from nozzle 728 by compressed air, water in the water tank 725 is flowed out by suction pipe 726, the air of mixing nozzle 728 ejections, form an atomized water liquid gas blowout and shine, do the heat exchange of water liquid gas to provide room air TI to discharge through out-of-date in the filter material of water liquid gas heat-exchange device 723.
To sum up institute is old, the circulatory system that the present invention utilizes water two-phase (liquid gas) to change other heat source system of arranging in pairs or groups, carry out compound heat transfer circulation, effectively utilize the nature chilled water to reduce the power consumption of heat transfer and the pollution of waste heat discharge, so the significantly practical progressive benefit of the special tool of the present invention.
Claims (8)
1, a kind of air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer, this system has comprised a water circulation system and another heat source system, the equipment of heat source system is air conditioner or boiler and refrigerator, it is characterized in that: be provided with a water circulation system, the running of system is based on water circulation system, and be auxilliary with heat source system, the two carries out compound heat transfer running to utilize this, wherein:
This water circulation system is that the outside that is positioned at the heat source system indoor side heat exchanger in airintake wind-tunnel is provided with water pipe row, is provided with coil pipe in this pipe row, and its water inlet end and water side join with water pump extra feed tank and water liquid gas heat-exchange device by pipeline respectively; And this water liquid gas heat-exchange device is to be located in the exhaust duct, is positioned at the inboard of heat source system outdoor heat exchanger, and the filter screen that is provided with the gas permeability that promotes the water evaporation in it is accepted the splash of recirculated water or flowed through, and is provided with a water-collecting tray in the bottom.
2, the air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1 is characterized in that: a water liquid gas heat-exchange device is set up in the outside that wherein is arranged in this water pipe of airintake wind-tunnel row.
3, the air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1 is characterized in that: wherein establish one or more than one bypasses air channel between airintake wind-tunnel and exhaust duct.
4 air-conditioning systems of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1 is characterized in that: this water liquid gas heat-exchange device wherein, be provided with at least one fountain head in the device, and cooperate the filter screen of gas permeability.
5 air-conditioning systems of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1 is characterized in that: the indoor side heat exchanger in the row of the water pipe in this water circulation system and the heat source system wherein is placed in the diverse location of airintake wind-tunnel respectively.
6, the air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1, it is characterized in that: free convection pipe row is established in the outside that wherein is arranged in this water liquid gas heat-exchange device of exhaust duct, be provided with the annular coil pipe of sealing in this free convection pipe row, in this annular coil pipe refrigerant be housed.
7, the air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1, it is characterized in that: water pipe row's position wherein, be provided in a side of airintake wind-tunnel appropriate location, indoor in addition, and cooperate a fan motor directly room air to be carried out heat exchange.
8, the air-conditioning system of utilizing water liquid gas two phase change to carry out compound heat transfer according to claim 1, it is characterized in that: wherein this indoor side heat exchanger is located at airintake wind-tunnel indoor appropriate location in addition, and cooperate a fan motor, directly room air is carried out heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011203129A CN1170088C (en) | 2001-07-18 | 2001-07-18 | Air conditioner system using phase variation between liquid and gas for double heat transfer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011203129A CN1170088C (en) | 2001-07-18 | 2001-07-18 | Air conditioner system using phase variation between liquid and gas for double heat transfer |
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| CN1397771A CN1397771A (en) | 2003-02-19 |
| CN1170088C true CN1170088C (en) | 2004-10-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102326032A (en) * | 2009-02-24 | 2012-01-18 | 西门子公司 | Device for releasing explosive gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100406808C (en) * | 2003-12-03 | 2008-07-30 | 煜丰科技股份有限公司 | Heat exchanger of intensified heat exchange capacity |
| TW201319483A (en) * | 2011-11-01 | 2013-05-16 | Nat Univ Chin Yi Technology | Building energy conversion and ventilation apparatus |
| TW201319485A (en) * | 2011-11-01 | 2013-05-16 | Nat Univ Chin Yi Technology | Passive window type energy conversion and ventilation device |
| TWI564522B (en) * | 2013-03-15 | 2017-01-01 | Water resources energy conversion system | |
| CN104864520B (en) * | 2014-02-24 | 2017-11-10 | 禾玖科技股份有限公司 | water resource energy conversion system |
| CN104864522B (en) * | 2014-02-26 | 2017-08-11 | 禾玖科技股份有限公司 | water resource energy conversion system |
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2001
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326032A (en) * | 2009-02-24 | 2012-01-18 | 西门子公司 | Device for releasing explosive gas |
| CN102326032B (en) * | 2009-02-24 | 2014-09-03 | 西门子公司 | Device for releasing explosive gas |
| US9316395B2 (en) | 2009-02-24 | 2016-04-19 | Siemens Aktiengesellschaft | Device for discharging an explosive gas |
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| CN1397771A (en) | 2003-02-19 |
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