CN203443006U - Mixed refrigerating type all-fresh-air air conditioning unit - Google Patents
Mixed refrigerating type all-fresh-air air conditioning unit Download PDFInfo
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- CN203443006U CN203443006U CN201320562248.8U CN201320562248U CN203443006U CN 203443006 U CN203443006 U CN 203443006U CN 201320562248 U CN201320562248 U CN 201320562248U CN 203443006 U CN203443006 U CN 203443006U
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Abstract
The utility model relates to the technical field of air conditioners, in particular to a mixed refrigerating type all-fresh-air air conditioning unit. The mixed refrigerating type all-fresh-air air conditioning unit realizes multi-level cooling mainly through free combination of a surface air cooler cooling system, a high-energy-efficiency environment-friendly refrigerant air conditioner system, a direct evaporation type air conditioner (cellular-type multi-layer corrugated fiber heat exchanger air conditioner) system. The outdoor side is mainly used for providing cooling water for a surface air cooler and dissipating heat for a compressor condenser, the indoor side is mainly used for conducting multi-level processing on air entering a room, the indoor side is connected with the outdoor side to form a whole and the indoor side and the outdoor side is separated by a partition plate in the middle. The refrigerant air conditioner system can be used in cooperation with the surface air cooler cooling system or the direct evaporation type air conditioner system or the refrigerant air conditioner system, the surface air cooler cooling system and the direct evaporation type air conditioner system can be combined, all the systems can work independently and can also work simultaneously, therefore, round-the-clock energy-saving and environment-friendly temperature and humidity adjustment can be provided and the mixed refrigerating type all-fresh-air air conditioning unit can run under the environments with different temperatures and humidity in a most economical and environmentally friendly mode.
Description
Technical field
The utility model relates to air-conditioning technical field, is specifically related to a kind of whole fresh wind air-condition unit of hybrid refrigeration.
Background technology
Monochlorodifluoromethane (R22), is a kind of low-temperature refrigerant, can obtain the cryogenic temperature of-80 ℃.R22 is colourless, approximate tasteless gas at normal temperatures, does not burn, does not explode, corrosion-free.The chemical stability of R22 and heat endurance are all very high, particularly in the situation that there is no moisture content, below 200 ℃ with common metal Fails To Respond.When water exists, only slowly work with alkali.But at high temperature can there is cracking, but still be safe cold-producing medium.
Air-conditioning unit, refers to and utilizes R22 etc. as refrigerant, and by compressor work done, heat exchange produces the cold water of 7-12 ℃ and offers the equipment that end air-conditioning box is used, and is mainly divided into the air-cooled and large class of water-cooled two.
In the market, the air-conditioning that most of users use is all the air-conditioning unit that adopts compressor band coolant system.The Energy Efficiency Ratio of this class compressor air-conditioning unit is in 3.0 left and right, and because the refrigerant generally adopting is R22, it is 0.05 to ozone-depleting index ODP, and greenhouse effects index is 0.34.
In the market, also there is partly utilizing the apparatus of air conditioning of water-cooled, air conditioner with nappe fan as disclosed in Chinese patent CN01270637.X and the disclosed energy saving water cooling air conditioner of Chinese patent CN99220698.7 etc.How existing this class Water cooled air conditioners, be comprised of wet curtain, fan, water system and dependency structure part, the Water cooled air conditioners of this structure, and its air inlet/outlet has a narrow range of temperature, and generally only has 5～8 ℃, and the humidity of air-out is up to more than 95%, blows and is often with the globule.Although this class Water cooled air conditioners can be realized energy-conservation object at present, result of use is desirable not enough, need to continue Improvement.
Summary of the invention
The purpose of this utility model is to provide that a kind of heat exchanger effectiveness is high, the whole fresh wind air-condition unit of the hybrid refrigeration of energy-saving and environmental protection
A whole fresh wind air-condition unit for refrigeration, comprises cabinet and is arranged on the cold-producing medium air-conditioning system in cabinet, also comprises the surface cooler cooling system that is arranged in cabinet and at least one in direct-evaporation-type air-conditioning system.Described cabinet comprises the first casing and the second casing; The compressor of described cold-producing medium air-conditioning system, condenser, expansion valve and exhaust blower are arranged in the first casing, and its evaporimeter and the first blower fan are arranged in the second casing.Described surface cooler cooling system comprises the first catch basin, the first water pump and the First Heat Exchanger being arranged in the first casing, and being arranged on the surface cooler in the second casing, described the first catch basin, the first water pump, surface cooler and First Heat Exchanger are connected to a circulatory system independently by the first connecting water pipe.Described direct-evaporation-type air-conditioning system comprises the second heat exchanger, the second catch basin and the second water pump being arranged in the second casing; Described the second catch basin, the second water pump and the second heat exchanger are connected to a circulatory system independently by the second connecting water pipe.On described the first casing and the second casing, be provided with new wind air inlet, on described the second casing, be also provided with air-conditioning unit air outlet, on described the first casing, on the position relative with described exhaust blower, be also provided with exhaust outlet.
Preferably, it is box-packed that described cabinet is cuboid, and middle part arranges a dividing plate for cabinet being divided into described the first casing and the second casing and wind path in the first casing and the second casing being isolated.
Further, the passing through of described the first casing all has new wind air inlet on the connected two side of described dividing plate, on the new wind air inlet of the first casing, is provided with web plate; Described exhaust blower is arranged on the first casing middle part, and described exhaust outlet is arranged on the sidewall relative with described dividing plate of the first casing.
Preferably, on the sidewall being connected of described the second casing, have new wind air inlet with described dividing plate, this new wind air inlet arranged outside has rainhat, and described air-conditioning unit air outlet is arranged on another sidewall being connected with described dividing plate of the second casing.
Preferably, described the first blower fan is connected with the new wind air inlet on the second casing by inlet box, and described evaporimeter is arranged between the air outlet and air-conditioning unit air outlet of the first blower fan.When the whole fresh wind air-condition unit of hybrid refrigeration comprises the surface cooler cooling system in described surface cooler cooling system and direct-evaporation-type air-conditioning system, described surface cooler is arranged between the air outlet and evaporimeter of the first blower fan.When the whole fresh wind air-condition unit of hybrid refrigeration comprises the direct-evaporation-type air-conditioning system in described surface cooler cooling system and direct-evaporation-type air-conditioning system, described the second heat exchanger arranges near described air-conditioning unit air outlet, and described the second water pump and the second catch basin are arranged on the bottom near the second casing of described the second heat exchanger; Described air-conditioning unit air outlet inner side is also provided with water fender, and the delivery port of water fender is connected to the second catch basin.
Preferably, described surface cooler cooling system comprises two First Heat Exchangers, and the new wind air inlet near the first casing arranges respectively, and is connected by the first connecting water pipe; Described the first catch basin is arranged on the bottom of the first casing.
Preferably, described cold-producing medium air-conditioning system comprises two interconnective condensers, and the new wind air inlet near the first casing arranges respectively.
The whole fresh wind air-condition unit of described hybrid refrigeration also comprises that one is arranged on the electrical apparatus control system case in the second casing.
Preferably, described the first blower fan is centrifugal blower, and described evaporimeter is finned evaporator, and described condenser is finned cooler.
Preferably, described First Heat Exchanger and the second heat exchanger are honeycomb type multilayer corrugated fiber heat exchanger.
The air conditioner with fresh air ventilator assembly of hybrid refrigeration of the present utility model is equipped with traditional cold-producing medium air-conditioning system, also dispose at least one in surface cooler cooling system and direct-evaporation-type air-conditioning system, therefore dispose altogether the air-conditioning system of at least two kinds of work that can cooperatively interact.These at least two kinds of systems can work alone respectively, also can work simultaneously, thereby can provide the temperature and humidity of round-the-clock energy-saving and environmental protection to regulate, can be with form operation most economical, environmental protection under different temperatures, humidity environment.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of whole fresh wind air-condition unit of the hybrid refrigeration of the utility model one embodiment.
Fig. 2 is the stereogram of whole fresh wind air-condition unit of the hybrid refrigeration of the utility model one embodiment.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the technical solution of the utility model is clearly and completely described.
As shown in Figure 1, in the utility model preferred embodiment, the whole fresh wind air-condition unit of hybrid refrigeration comprises that one is substantially the cabinet 800 of rectangular box and is arranged on cold-producing medium air-conditioning system, surface cooler cooling system and the direct-evaporation-type air-conditioning system in cabinet 800.These three kinds of patterns can independent operating, can any two kinds of patterns coordinate operation and three kinds of patterns to move simultaneously realizes cooling.
Wherein, cabinet 800 middle parts arrange a dividing plate 801 cabinet are divided into the first casing 810 and the second casing 820, and dividing plate 801 is also for isolating the first casing 810 and the interior wind path of the second casing 820.On dividing plate 801, only have for being communicated with pore and the line hole of corresponding component in two tanks.
The passing through of the first casing 810 all has new wind air inlet on the connected two side of dividing plate 801, is provided with web plate 210, for the large particulate matter of filtered air on the new wind air inlet of the first casing 810.On the sidewall relative with dividing plate 801 of the first casing 810, have circular exhaust outlet, on exhaust outlet, be equiped with wind outlet panel 217.Wind outlet panel 217 can be out the panel beating of big hole or oblong aperture.Extraneous fresh air enters in casing from the web plate 210 of the first tank ends, from wind outlet panel 217, discharges the external world, and therefore the first casing 810 also can be described as outside casing.
On the sidewall being connected with dividing plate 801 of the second casing 820, have new wind air inlet, on this new wind air inlet, install air inlet faceplate 111, new wind air inlet arranged outside is useful on and prevents that rainwater from entering the rainhat 110 of the second casing 820.The entrance of rainhat 110 can be installed screen pack.Air inlet faceplate 111 can be out the panel beating of big hole or oblong aperture.On another sidewall being connected with dividing plate of the second casing, have air-conditioning unit air outlet 121.Air outlet 121 is delivered to predetermined space by airduct by the wind of the whole fresh wind air-condition unit output of the hybrid refrigeration of the utility model.Extraneous fresh air enters in casing from the air inlet faceplate 111 of second casing one end, exports to indoorly from air outlet 121, and therefore the second casing 820 also can be described as indoor casing.
Cold-producing medium air-conditioning system and traditional cold-producing medium air-conditioning system are similar, mainly comprise compressor 214, condenser 212, expansion valve 219, exhaust blower 215, evaporimeter 116 and the first blower fan 114, the syndeton of these parts and operation principle are identical with conventional refrigerants air-conditioning, do not repeat them here.Wherein, compressor 214, condenser 212, expansion valve 219 and exhaust blower 215 are arranged in the first casing 810.Evaporimeter 116 and the first blower fan 114 are arranged in the second casing 820.Cold-producing medium preferably adopts high energy efficiency environmental protection refrigerant, as R134a, R407c or R410A.
The first blower fan 114 adopts centrifugal blower, and its entrance is connected with air inlet faceplate 111 with inlet box 112 by air inlet 113, thereby extraneous new wind enters after air inlet faceplate 111, all enters in the first blower fan 114.The electrical apparatus control system case 100 of the whole fresh wind air-condition unit of hybrid refrigeration arranges near air inlet faceplate 111, concrete, is arranged on inlet box 112 sides.Evaporimeter 116 preferably adopts finned evaporator, and it is arranged between the air outlet and air-conditioning unit air outlet 121 of the first blower fan 114, thereby is changed temperature when the wind that the first blower fan 114 blows out passes through evaporimeter 116.
Surface cooler cooling system mainly comprises the first catch basin 213, the first water pump 218 and the First Heat Exchanger 211 being arranged in the first casing 810, and is arranged on the surface cooler 115 in the second casing 820.The first catch basin 213, the first water pump 218, surface cooler 115 and First Heat Exchanger 211 are connected to a circulatory system independently by the first connecting water pipe 216.Wherein, adopted two First Heat Exchangers 211, the web plate 210 near the first tank ends arranges respectively, and is connected by the first connecting water pipe 216.More specifically, First Heat Exchanger 211 is arranged between web plate 210 and condenser 212, and First Heat Exchanger 211 has adopted honeycomb type multilayer corrugated fiber heat exchanger.The first catch basin 213 is arranged on the bottom of the first casing 810, concrete, is arranged in the present embodiment between exhaust blower 215, compressor 214 and one of them condenser 212.Surface cooler 115 is arranged between the air outlet and evaporimeter 116 of the first blower fan 114 in the second casing 820.Understandable, surface cooler 115 can be arranged on the air outlet of the first blower fan 114 and any position between air outlet 121.
The operation principle of surface cooler cooling system is: the water (water temperature is lower than air themperature) of the first catch basin 213 the insides supplies water under the effect of the first water pump 218 surface cooler 115, simultaneously, extraneous fresh air is under the effect of the first blower fan 114, be forced to flow through and wash away surface cooler 115, thereby the water the inside the transfer of heat of air to surface cooler 115, realizes the reduction of air themperature.The current that absorbed heat 115 li of surface coolers import in First Heat Exchanger 211 through the first connecting water pipe 216, finally flow back to the first catch basin 213.In First Heat Exchanger 211, high-temperature water is forced evaporation heat radiation under the effect of exhaust blower 215, and water temperature reduces.The air inlet of the exhaust blower in the first casing and the first tank ends forms strong convection current, and Air Flow energy is large; Simultaneously, air inlet two ends have adopted the honeycomb type multilayer corrugated fiber heat exchanger (First Heat Exchanger) that disengagement area is large, the surface cooler water supply pump that output is large is also set accordingly, make the water evaporation on First Heat Exchanger assembly take away a large amount of latent heat, and greatly reduce the water temperature flow down honeycomb type multilayer corrugated fiber heat exchanger, and then provide low-temperature cooling water for surface cooler.
Surface cooler cooling system adopts take surface cooler that cooling water is medium and does cooling and process as entering the air of the second casing, and the cooling water of surface cooler source is the water at low temperature forming after the exhaust blower installed in the second casing, honeycomb type multilayer corrugated fiber heat exchanger (First Heat Exchanger) evaporative cooling, make the cooling-down effect of first order cooling more remarkable, energy-conservation.When environment temperature is higher, cold-producing medium air-conditioning system is combined operation with surface cooler cooling system, refrigeration will be very obvious, can at high temperature move continuously that (high temperature air temperature after First Heat Exchanger cooling reduces, give again the condenser cooling of air-conditioning system, cooling-down effect is remarkable), this is the very inaccessible effect of traditional air-conditioning.
Direct-evaporation-type air-conditioning system mainly comprises the second heat exchanger 119, the second catch basin 118 and the second water pump 117.Direct-evaporation-type air-conditioning system is that unique whole parts are all arranged on the system in the second casing 820.The second catch basin 118, the second water pump 117 and the second heat exchanger 119 are connected to a circulatory system independently by the second connecting water pipe.The second heat exchanger 119 adopts honeycomb type multilayer corrugated fiber heat exchangers, and it is preferably arranged between evaporimeter 116 and air outlet 121, because larger from the humidity of the wind that wherein blows out.The second water pump 117 and the second catch basin 118 are arranged on the bottom near the second casing 820 of the second heat exchanger 119.
The operation principle of direct-evaporation-type air-conditioning system is that extraneous fresh air is forced to flow through and washes away the second heat exchanger 119 under the effect of the first blower fan 114, thereby the water the inside the temperature transfer of air to the second heat exchanger 119, realize the reduction (water forced evaporation can absorb heat, and air and coolant-temperature gage all can reduce) of air themperature.The water of the second heat exchanger 119 is drawn and is supplied with from the second catch basin 118 by the second water pump 117, after second heat exchanger 119 of flowing through, returns to the second catch basin 118.The utilization of direct-evaporation-type air-conditioning system be evaporation of water latent heat, sensible heat proportion is very little.
Because the air quantity blowing out from the second heat exchanger 119 is larger, prevent from being with globule air-supply, air-conditioning unit air outlet 121 inner sides are also provided with water fender 120, and the delivery port of water fender is connected to the second catch basin 118.Water fender 120 can be for being made by ABS (acrylonitrile-butadiene-styrene copolymer) material, can entrapped air in compared with the plate of large water drop.
The utility model is mainly realized Multi-stage cooling by the form of surface cooler cooling system, high energy efficiency environmental protection refrigerant air-conditioning system, direct-evaporation-type air-conditioning (honeycomb type multilayer corrugated fiber heat exchanger air conditioner) system independent assortment.Wherein, the first casing side (outside) Main Function is cooling water to be provided, to be the heat radiation of compressor condenser for surface cooler, and the second casing side (indoor) Main Function is to carry out multistep treatment to entering indoor air, indoor and outside connect and compose integral body, by median septum, are kept apart.
When three cooling systems move simultaneously, extraneous ozone is after the conveying of exhaust blower 215, by the web plate 210 corresponding First Heat Exchanger 211 arranging of flowing through.The air relative pressure of First Heat Exchanger 211 positions is negative pressure.The hot water that the outlet of surface cooler 115 is flowed out is under First Heat Exchanger 211 drenches, when water droplet fully contacts with air, owing to having pressure differential between air and water vapour, under the effect of pressure, produce Evaporation Phenomenon, the heat that band is leaked water, thus water temperature reduced, and water at low temperature flows into the first catch basin 213, through the first water pump 218, supply water to surface cooler 115 again, surface cooler 115 carries out heat exchange (first order cooling) with the air entering in inlet box 112 again.Under the effect of the first blower fan 114, reduce the fresh air loaded and carry out heat exchange with finned evaporator 116 again, temperature, humidity reduce (second level cooling and dry) simultaneously.During finally by mistake the second heat exchanger 119, the air of the low enthalpy of low temperature is carried out to three times and lower the temperature and regulate humidity.The recirculated water of the second heat exchanger 119 is in the air ambient that temperature, humidity have reduced simultaneously, water temperature is between by the dry-bulb temperature of the desuperheated air of evaporimeter and wet-bulb temperature, water evaporation endothermic, the temperature of air is reduced again (third level cooling humidification), and the relative water capacity of air increase.For preventing from flowing through the air of the second heat exchanger 119, the globule is brought into indoor, between the second heat exchanger 119 and air outlet 121, be also provided with water fender 120.Thus, outdoor new wind by indoor centrifugal blower 114 deliver to surface cooler 115, evaporimeter 116, the second heat exchanger 119 cooling after, through water fender 120, from indoor air outlet 121, enter indoor.
The utility model outdoor air is after honeycomb type multilayer corrugated fiber heat exchanger (the second heat exchanger) single-stage, secondary or tertiary treatment in surface cooler, finned evaporator and the second casing, the air inlet/outlet temperature difference of the second casing can reach 8-20 ℃, in different environment, automatic switchover operational mode, can reach the effect of maximum power saving, refrigeration.
In other embodiments, can be according to actual conditions, the whole fresh wind air-condition unit of hybrid refrigeration can only comprise cold-producing medium air-conditioning system and surface cooler cooling system, or cold-producing medium air-conditioning system and direct-evaporation-type air-conditioning system.
Although description of the present utility model is carried out in conjunction with above specific embodiment,, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all such substituting, improve and change are all included in the spirit and scope of attached claim.
Claims (10)
1. a whole fresh wind air-condition unit for hybrid refrigeration, comprises cabinet and is arranged on the cold-producing medium air-conditioning system in cabinet, it is characterized in that:
Also comprise the surface cooler cooling system that is arranged in cabinet and at least one in direct-evaporation-type air-conditioning system;
Described cabinet comprises the first casing and the second casing; The compressor of described cold-producing medium air-conditioning system, condenser, expansion valve and exhaust blower are arranged in the first casing, and its evaporimeter and the first blower fan are arranged in the second casing;
Described surface cooler cooling system comprises the first catch basin, the first water pump and the First Heat Exchanger being arranged in the first casing, and being arranged on the surface cooler in the second casing, described the first catch basin, the first water pump, surface cooler and First Heat Exchanger are connected to a circulatory system independently by the first connecting water pipe;
Described direct-evaporation-type air-conditioning system comprises the second heat exchanger, the second catch basin and the second water pump being arranged in the second casing; Described the second catch basin, the second water pump and the second heat exchanger are connected to a circulatory system independently by the second connecting water pipe;
On described the first casing and the second casing, be provided with new wind air inlet, on described the second casing, be also provided with air-conditioning unit air outlet, on described the first casing, on the position relative with described exhaust blower, be also provided with exhaust outlet.
2. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, it is characterized in that: it is box-packed that described cabinet is cuboid, middle part arranges a dividing plate for cabinet being divided into described the first casing and the second casing and wind path in the first casing and the second casing being isolated.
3. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 2, is characterized in that: the passing through of described the first casing all has new wind air inlet on the connected two side of described dividing plate, on the new wind air inlet of the first casing, is provided with web plate; Described exhaust blower is arranged on the first casing middle part, and described exhaust outlet is arranged on the sidewall relative with described dividing plate of the first casing.
4. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 2, it is characterized in that: on the sidewall being connected with described dividing plate of described the second casing, have new wind air inlet, this new wind air inlet arranged outside has rainhat, and described air-conditioning unit air outlet is arranged on another sidewall being connected with described dividing plate of the second casing.
5. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that:
Described the first blower fan is connected with the new wind air inlet on the second casing by inlet box, and described evaporimeter is arranged between the air outlet and air-conditioning unit air outlet of the first blower fan;
While comprising the surface cooler cooling system in described surface cooler cooling system and direct-evaporation-type air-conditioning system, described surface cooler is arranged between the air outlet and evaporimeter of the first blower fan;
While comprising the direct-evaporation-type air-conditioning system in described surface cooler cooling system and direct-evaporation-type air-conditioning system, described the second heat exchanger arranges near described air-conditioning unit air outlet, and described the second water pump and the second catch basin are arranged on the bottom near the second casing of described the second heat exchanger; Described air-conditioning unit air outlet inner side is also provided with water fender, and the delivery port of water fender is connected to the second catch basin.
6. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that: described surface cooler cooling system comprises two First Heat Exchangers, and the new wind air inlet near the first casing arranges respectively, and is connected by the first connecting water pipe; Described the first catch basin is arranged on the bottom of the first casing.
7. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that: described cold-producing medium air-conditioning system comprises two interconnective condensers, and the new wind air inlet near the first casing arranges respectively.
8. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that: also comprise that one is arranged on the electrical apparatus control system case in the second casing.
9. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that: described the first blower fan is centrifugal blower, and described evaporimeter is finned evaporator, and described condenser is finned cooler.
10. the whole fresh wind air-condition unit of hybrid refrigeration according to claim 1, is characterized in that: described First Heat Exchanger and the second heat exchanger are honeycomb type multilayer corrugated fiber heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562248.8U CN203443006U (en) | 2013-09-11 | 2013-09-11 | Mixed refrigerating type all-fresh-air air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562248.8U CN203443006U (en) | 2013-09-11 | 2013-09-11 | Mixed refrigerating type all-fresh-air air conditioning unit |
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| CN203443006U true CN203443006U (en) | 2014-02-19 |
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| CN201320562248.8U Expired - Fee Related CN203443006U (en) | 2013-09-11 | 2013-09-11 | Mixed refrigerating type all-fresh-air air conditioning unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471191A (en) * | 2013-09-11 | 2013-12-25 | 惠州市合之宝环境设备有限公司 | Hybrid refrigeration full-fresh-air air conditioning unit |
| CN104482639A (en) * | 2014-12-15 | 2015-04-01 | 黄晨东 | Temperature and humidity independent processing integrated system for air conditioner |
| CN111623468A (en) * | 2020-05-18 | 2020-09-04 | 珠海格力电器股份有限公司 | New fan condensation prevention control method and device and air conditioner |
-
2013
- 2013-09-11 CN CN201320562248.8U patent/CN203443006U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471191A (en) * | 2013-09-11 | 2013-12-25 | 惠州市合之宝环境设备有限公司 | Hybrid refrigeration full-fresh-air air conditioning unit |
| WO2015035678A1 (en) * | 2013-09-11 | 2015-03-19 | 惠州市合之宝环境设备有限公司 | Hybrid refrigeration full fresh air-conditioning unit |
| CN103471191B (en) * | 2013-09-11 | 2015-12-23 | 惠州市合之宝环境设备有限公司 | A kind of whole fresh wind air-condition unit of hybrid refrigeration |
| CN104482639A (en) * | 2014-12-15 | 2015-04-01 | 黄晨东 | Temperature and humidity independent processing integrated system for air conditioner |
| CN104482639B (en) * | 2014-12-15 | 2017-08-08 | 黄晨东 | Air-conditioning humiture independent process integrated system |
| CN111623468A (en) * | 2020-05-18 | 2020-09-04 | 珠海格力电器股份有限公司 | New fan condensation prevention control method and device and air conditioner |
| CN111623468B (en) * | 2020-05-18 | 2022-05-10 | 珠海格力电器股份有限公司 | Fresh air fan condensation prevention control method and device and air conditioner |
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Granted publication date: 20140219 Termination date: 20160911 |