CN205026834U - Purify dehumidification air conditioning unit - Google Patents
Purify dehumidification air conditioning unit Download PDFInfo
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- CN205026834U CN205026834U CN201520615652.6U CN201520615652U CN205026834U CN 205026834 U CN205026834 U CN 205026834U CN 201520615652 U CN201520615652 U CN 201520615652U CN 205026834 U CN205026834 U CN 205026834U
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Abstract
一种净化除湿空调机组，包括送风箱壳体，在送风箱壳体的水平方向上依次具有新风口、回风口、初效过滤段、化学过滤段、除湿热管段、表冷加热段、室外冷热源、控制柜、风机和新风出口，初效过滤段初步过滤新风中大颗粒的污染物，回风口对室内的空气进行内循环过滤，化学过滤段对送回风进行过滤，除湿热管段对送风进行除湿处理，表冷加热段对于新风的温度进一步的调节，提高送风温度和送风舒适度，风机设置在新风出口侧，送入经过过滤和温湿度调节的空气。本实用新型集化学过滤装置、除湿装置、制冷制热装置、新风系统集成于一体，使得机组安装施工简单、方便检修、减少了空调系统的初投资及运行能耗、减小噪音、同时占用空间也大大减少。
A purification and dehumidification air-conditioning unit, comprising an air supply box shell, which has a fresh air outlet, a return air outlet, a primary filter section, a chemical filter section, a dehumidification heat pipe section, a surface cooling and heating section, Outdoor cold and heat sources, control cabinets, fans and fresh air outlets, the primary filter section preliminarily filters large particles of pollutants in the fresh air, the return air outlet performs internal circulation and filtration of indoor air, the chemical filter section filters the return air, and the dehumidification heat pipe The section dehumidifies the supply air, and the surface cooling and heating section further adjusts the temperature of the fresh air to improve the temperature and comfort of the supply air. The fan is installed on the side of the fresh air outlet to send in filtered and temperature-humidity-regulated air. The utility model integrates a chemical filter device, a dehumidification device, a refrigeration and heating device, and a fresh air system, which makes the installation and construction of the unit simple, convenient for maintenance, reduces the initial investment and operating energy consumption of the air-conditioning system, reduces noise, and occupies space at the same time also greatly reduced.
Description
Technical field
The utility model relates to air conditioner industry technical field, concrete, relate to house GAS QUALITY and throughout the year high temperature and having humidity use in the environment of requirement, be such as applicable to the purification dehumidification air conditioner unit that rack room, data center etc. need to require low temperature environment throughout the year.
Background technology
Owing to containing a large amount of corrosive gas in air, as H
2s, HCL, SOx, NOx etc. and a large amount of pollution gas are as formaldehyde, benzene, dimethylbenzene, TVOC and NH3 etc., and have a large amount of data processing equipments in rack room and data center, if outdoor air directly enters indoor air and does not process, these precision instruments will suffer serious corrosion, affect it and normally use.So rack room, data center must avoid external air on the corrosion and the impact that control indoor equipment.
Because there are refrigeration demand in the rack room of industrial building, data center and hot environment occasion etc. throughout the year, there is strict temperature control requirement simultaneously, the temperature in room is controlled within certain scope, so a set of refrigerating and heating combined equipment must must be equipped with to address this problem.Due to long-term refrigeration, the technical requirement of freezing under causing equipment need solve low temperature environment, and freeze in low temperature environment, greatly increase operating cost and reduce service life of equipment.
Because there are refrigeration demand in the rack room of industrial building, data center and hot environment occasion etc. throughout the year, there is again certain humid control requirement simultaneously, the moisturt register in room is made to control within certain scope, if therefore a large amount of new wind or return air or its mixing wind are sent into indoor, if do not processed these air-supplies, not only have corrosive gas and enter indoor, humidity is not controlled, steam also can corrode expensive equipment, is definitely unallowed at rack room and data center.So must must be equipped with a set of dehydrating unit to address this problem, but existing dehydrating unit is generally two surface cooler functional sections realizes dehumidifying, causes equipment complex structure, and increases energy consumption, not energy-conservation.
The reason of the problems referred to above is caused to be: (1) the chemical attack to equipment does not process safely and effectively to corrosive gas in air and pollution gas, destroys larger than energy-conservation.(2) reduction service life of equipment actual environment operating mode is not understood, do not consider the utilization of this part energy of outdoor cold air in winter.(3) advanced technology be there is no for air dewetting, cause that equipment cost increases, energy consumption is higher.
Therefore, a kind of winter cold energy of not only having utilized how can be provided significantly to reduce energy consumption but also effectively can carry out safe chemical preservation erosion filtration treatment entering the indoor air containing cold energy, there is provided clean, air that humiture is suitable, avoid energy waste again, saving energy consumption becomes the technical problem that prior art needs solution badly.
Utility model content
The purpose of this utility model is to propose a kind of all-in-one purifying dehumidification air conditioner unit and process new return air gas, solve energy waste, and operation energy consumption is lower simultaneously, controls simple, takes up room less.
For reaching this object, the utility model by the following technical solutions:
A kind of purification dehumidification air conditioner unit, it is characterized in that: comprise wind pushing box housing, the horizontal direction of wind pushing box housing has fresh wind port successively, return air inlet, initial effect filtering section, chemical filtering section, dehumidifying heat pipe section, show cold bringing-up section, outdoor Cooling and Heat Source, switch board, blower fan and the outlet of new wind, described initial effect filtering section is arranged on new wind entrance side, be used for tentatively filtering oarse-grained pollutant in new wind, between initial effect filtering section and fresh wind port, there is return air inlet, described return air inlet is used for carrying out internal circulation filtering to the air of indoor, described chemical filtering section is filtered air blow and return further, described dehumidifying heat pipe section is to fresh air dehumidification process, described dehumidifying heat pipe section comprises many heat pipes, described heat pipe surrounds U-shaped structure, the cold bringing-up section of described table is arranged between described dehumidifying heat pipe section, temperature for new wind further regulates, blower fan is arranged on new wind outlet side, send into through filtering and thermoregulator air.
Preferably, the cold bringing-up section of described table both can heat, and also can freeze.
Preferably, show cold bringing-up section and be connected with the outdoor Cooling and Heat Source being arranged on wind pushing box hull outside, to improve thermoregulator ability.
Preferably, show the outlet of cold bringing-up section and be connected with outdoor Cooling and Heat Source entrance, show cold bringing-up section entrance and be connected with outdoor Cooling and Heat Source outlet, thus the circulation of composition cooling and warming.
Preferably, described dehumidifying heat pipe comprises heat pipe precooling zone-connecting portion-heat pipes heat section, working medium in described dehumidifying heat pipe is operated in-30 DEG C ~ 90 DEG C, damp and hot air first carries out precooling treatment through heat pipe precooling zone, after precooling air themperature reduce, then through surface cooler again cooling down dehumidifying, then cross cold after air through heat pipes heat section reheating, after heat treatment, temperature raises slightly again, then sends into indoor through blower fan.
Preferably, also comprise switch board each equipment to described air-conditioner set to control.
Preferably, described chemical filtering section is active carbon, or ceramic purifying material.
Preferably, described initial effect filtering section has board-like, collapsible or pocket type three kinds of patterns, comprise outer frame material, filtering material and protection network, wherein said outer frame material is paper frame, aluminium frame or zinc-plated chase, described filtering material is non-woven fabrics, nylon wire activated carbon filter material or metal hole pattern, and described protection network is two-sided plastic-blasting wire netting or double side zinc coating wire netting.
Preferably, described initial effect filtering section is sea salt filter.
The utility model collection four covering device---chemical filter unit, dehydrating unit, refrigerating and heating combined equipment, aeration device are integrated in one, units' installation is constructed simply, conveniently overhaul, decrease the initial cost of air-conditioning system and operation energy consumption, reduction noise, switch board to become simple, take up room simultaneously and also greatly reduce.
Accompanying drawing explanation
Fig. 1 is the purification dehumidification air conditioner unit according to specific embodiment of the utility model;
Fig. 2 is the dehumidifying schematic diagram of the dehumidifying heat pipe section according to specific embodiment of the utility model.
The technical characteristic that Reference numeral in figure refers to respectively is:
1-fresh wind port; 2-return air inlet; 3-initial effect filtering section; 4-chemical filtering section; 5-dehumidifying heat pipe section; 6-shows cold bringing-up section; The outdoor Cooling and Heat Source of 7-; 8-switch board; 9-blower fan; 10-air outlet; 11-heat pipe precooling zone; 12-connecting portion; 13-heat pipes heat section; 14-refrigeration working medium.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not entire infrastructure.
See Fig. 1, show the purification dehumidification air conditioner unit according to specific embodiment of the utility model, comprise wind pushing box housing, wherein in the horizontal direction of wind pushing box housing, successively there is fresh wind port 1, return air inlet 2, initial effect filtering section 3, chemical filtering section 4, dehumidifying heat pipe section 5, show cold bringing-up section 6, outdoor Cooling and Heat Source 7, switch board 8, blower fan 9 and new wind outlet 10, described initial effect filtering section 3 is arranged on new wind entrance side, be used for tentatively filtering oarse-grained pollutant in new wind, in the front side of initial effect filtering section 3, namely between fresh wind port 1 and initial effect filtering section 3, there is return air inlet 2, described return air inlet 2 is for carrying out internal circulation filtering to the air of indoor, described chemical filtering section 4 is filtered air blow and return further, described dehumidifying heat pipe section 5 processes air-supply, reduce the relative humidity of air, improve wind pushing temperature and air-supply comfort level, described dehumidifying heat pipe section 5 is
shape, the cold bringing-up section of described table 6 is arranged between described dehumidifying heat pipe section, and the temperature for new wind further regulates, and blower fan 9 is arranged on new wind outlet side, sends into the air after filtration and temperature and dehumidifying adjustment.
It should be known that the cold bringing-up section 6 of table both can heat, also can freeze, control to carry out required temperature to the new wind sent into.
Preferably, show cold bringing-up section 6 to be connected with the outdoor Cooling and Heat Source 7 being arranged on wind pushing box hull outside, to improve thermoregulator ability, concrete, show the outlet of cold bringing-up section 6 to be connected with outdoor Cooling and Heat Source 7 entrance, show cold bringing-up section 6 entrance to be connected with outdoor Cooling and Heat Source 7 outlet, thus the circulation of composition cooling and warming.
Preferred further, also comprise switch board 8 each equipment to described air-conditioner set in wind pushing box hull outside and control.Controlling functions it should be known that the installation site of described switch board 8 does not limit, as long as can be realized.
Described fresh wind port 1 is arranged on the side of wind pushing box housing, sends into indoor with the outdoor fresh air of side suction outdoor.
Described return air inlet 2 is arranged on the side of wind pushing box housing, carries out Inner eycle to suck air indoor.
Described initial effect filtering section 3 has board-like, collapsible or pocket type three kinds of patterns, comprise outer frame material, filtering material and protection network, wherein said outer frame material is paper frame, aluminium frame or zinc-plated chase, described filtering material is non-woven fabrics, nylon wire activated carbon filter material or metal hole pattern, and described protection network is two-sided plastic-blasting wire netting and double side zinc coating wire netting.
Preferred further, initial effect filtering section also can be sea salt filter, and this filter adopts the filtering material of specially treated, effectively can remove liquid and solid-state sea salt particle, prevent air-conditioning equipment, precision instrument and production facility by the corrosion of sea salt, middle effect can be met to high efficiency filter rank.
Described chemical filtering section 4 can be active carbon, or ceramic purifying material, is preferably ceramic purifying material.Relative to active carbon, it is fast that ceramic purifying material has the rate of adsorption, and adsorption capacity is high, does not send out dirt, the characteristics such as lower resistance, no longer needs to configure/regularly replace rearmounted medium/high effect filter; Significantly reduce medium energy consumption, be described in detail as follows:
Reaction speed is fast: the chemical molecular in air and adsorbing medium need the reaction time.If adsorption rate is slow, also do not react completely, poisonous substance just enters indoor through system.But faster than the granule medium rate of adsorption 10 times of ceramic purifying material, that is, adopting the security of ceramic purifying material to be 10 times of general filtering material, is reaction rate the fastest in the world at present, 0.03 (1ppm) second/0.005 (200ppb) in complete absorption.
Adsorption capacity is large: the activated carbon adsorptive capacity of common various matrix is between 1 ~ 5%; The activated carbon adsorptive capacity of various professional modification is between 3 ~ 10%; The ability of the main noxious material of ceramic purifying material reaches 20 ~ 40%.
Cleaning, changes safe and simple: ceramic purifying material does not send out dirt, and change and only need just can complete people's a few minutes, the chemical filtering module having adsorbed noxious material appoints right safety, and safety operation can not desorption toxic gas and dust;
More low energy consumption: under equal conditions, energy consumption is 1/3 ~ 1/2 of particle system.
Entirely meet ASHRAE62.1: Utilizing Rate is close to 100%, efficiently can remove all kinds of poisonous and harmful chemical corrosivity gases discharged in air, compare general scavenging material as less in active carbon, aluminium oxide, electrostatic precipitation, photocatalyst etc. have, more simply, more energy-conservation, more flexibly, more cheap feature.
Described dehumidifying heat pipe section 5 comprises many heat pipes, and described heat pipe surrounds U-shaped structure, and the cold bringing-up section of described table is arranged between described dehumidifying heat pipe section, and the temperature for new wind further regulates.
See Fig. 2, show the dehumidifying schematic diagram of the dehumidifying heat pipe section according to specific embodiment of the utility model.Described dehumidifying heat pipe section 5 comprises heat pipe precooling zone 11, connecting portion 12, heat pipes heat section 13, working medium in described dehumidifying heat pipe is operated in-30 DEG C ~ 90 DEG C, and damp and hot air first carries out precooling treatment through heat pipe precooling zone 11, and after precooling, air themperature reduces, then through the cooling down dehumidifying again of the cold heater 6 of table, then cross cold after air through heat pipes heat section 13 reheating, then after heat treatment, temperature raises slightly, then sends into indoor through blower fan.
Its operation principle is as follows, in air, malaria enters dehumidifying heat pipe section, wherein, cooled by heat pipe by heat pipe precooling zone 11, cooled further by the cold bringing-up section 6 of table again, thus reduce humidity, then heated by heat pipes heat section 13, and then heat up, thus realize suitable temperature and humidity.Wherein, dehumidifying heat pipe section 5 is unitary constructions, it is U-shaped structure, heat pipe precooling zone 11-connecting portion 12-heat pipes heat section 13 can be regarded as a straight tube and is bent into U-shaped structure, and there are not attaching parts, U-tube is communicating pipe, energy trasfer is realized by the gas-liquid phase transition of refrigeration working medium, its working medium is operated in-30 DEG C ~ 90 DEG C, therefore, all can carry out dehumidification operation in summer and winter.
Temperature in accompanying drawing be only used for signal, and and non-limiting, the working medium in described dehumidifying heat pipe is operated in-30 DEG C ~ 90 DEG C, therefore in the winter time with summer all can to send into humid air carry out dehumidification treatments.
Therefore, described moisture removal heating segment 5 to the pre-cold-peace the pre-heat treatment of air-supply Non-energy-consumption, can reduce the relative humidity of indoor air-supply, improves comfort level, can also reduce the energy consumption of surface cooling section.
The cold bringing-up section of described table 6 is arranged between described dehumidifying heat pipe section, can better regulate temperature and humidity, the air required for acquisition.
Described outdoor Cooling and Heat Source 7 is the Cooling and Heat Source of this air-conditioner set.
Described switch board 8 each equipment to described air-conditioner set controls, and installation site does not limit, as long as can realize controlling functions.
Described blower fan 9 provides power to indoor air-supply to described air-conditioner set.
Described new wind outlet 10 is arranged on the opposite side of wind pushing box housing, indoor to be sent into by air.
For purification dehumidification air conditioner unit of the present utility model, when summer operation, because outdoor temperature is higher, do not utilize outdoor air, but room internal circulation system, when working in the winter time, utilize outdoor new wind gravity-flow ventilation under certain condition, do not need outdoor Cooling and Heat Source 7, by the cold in new wind, indoor temperature is reduced; When transitional operation, the outdoor Cooling and Heat Source 7 of selectively unlocking and return air inlet 2 can be required according to indoor temperature, greatly reduce the load showing cold bringing-up section 6, thus reach energy-conservation object.
Below, a kind of operation principle purifying dehumidification air conditioner unit is illustrated:
For summer condition, after pressing unit starting button, switch board 8 connects the power supply of the outdoor Cooling and Heat Source 7 of refrigeration system, close new wind entrance 1 valve, open return air inlet 2 valve, internal air circulation in priming chamber, dehumidifying heat pipe section utilizes gas-liquid phase transition heat absorption heat release to realize Non-energy-consumption circulation, first the air sent into is lowered the temperature, Non-energy-consumption normally works, improve wind pushing temperature and air-supply comfort level simultaneously, outdoor Cooling and Heat Source 7 and the cold bringing-up section 6 of table are started working, when cold bringing-up section 6 surface temperature of tabulating is lower than design temperature, switch board 8 connects breeze fan 9 power supply, system starts normal work.Room air, from return air inlet 2, enters wind pushing box housing under breeze fan 9 acts on, through show cold bringing-up section 6 further cooling reach indoor wind pushing temperature and be admitted to indoor, complete an internal circulation system;
When use in winter, when outdoor temperature is very low, after pressing unit starting button, open new wind entrance 1 valve, close return air inlet 2 valve, outdoor Cooling and Heat Source 7 is not opened, switch board 8 connects blower fan 9 power supply, new wind filters bulky grain pollutant by initial effect filtering section 3, process after the unwanted corrosion composition sent in indoor gas through chemical filtering section 4 again, by detecting indoor temperature, select whether Cooling and Heat Source 7 outside opening chamber, start the cold bringing-up section of table, the relative humidity of air is reduced again through dehumidifying heat pipe section, improve wind pushing temperature and air-supply comfort level simultaneously, indoor are sent into through blower fan 9, the suction of outdoor air can cause indoor positive pressure, and this is again must eliminate in equipment running process, therefore above room, unit opposite, can install an exhaust fan or relief valve, the thermal current be used in discharge chamber by body of wall.
When transition season works, after pressing unit starting button, new wind inlet valve 1 is opened by switch board 8, switch board 8 connects blower fan 9 power supply, new wind and indoor return air mixing, bulky grain pollutant is filtered through initial effect filtering section 3, through chemical filtering, dehumidify through dehumidifying heat pipe section 5 again, send into indoor, if after switch board receiving chamber environment temperature signal, wind pushing temperature is higher, connect the power supply of the outdoor Cooling and Heat Source 7 of refrigeration system, dehumidifying heat pipe section 5 normally works, reduce relative air humidity, improve wind pushing temperature and air-supply comfort level simultaneously, and outdoor Cooling and Heat Source 7 is started working with the cold bringing-up section 6 of table, after showing cold bringing-up section 6 surface temperature and reducing, send into indoor, system starts normal work.
The applying working condition of heat pipe is at-30 DEG C ~ 90 DEG C, and namely heat pipe can complete gas-liquid phase transition in this case, energy transfer process.For hot and humid air, no matter southern and northern, summer, outdoor was all hot and humid air, but fresh wind port is now in closed condition, and do not utilize outdoor new wind, new wind is not bothered to see me out into indoor; So now just under the hot and humid environment of indoor (in machine room), utilize unit to complete Inner eycle.Time in the winter time, northerly winter: when winter, at a certain temperature, as the situation below 16 DEG C, outdoor Cooling and Heat Source is not opened, return air inlet is closed, utilize outdoor new wind directly to send into indoor, this process does not need dehumidification treatments, and now this unit utilizes the new wind of outdoor low temperature to send into indoor exactly, reduce indoor temperature, this process is natural cooling process.In southern winter: southern area, at a certain temperature, when as outdoor temperature more than 5 DEG C less than 25 DEG C, when winter, outdoor air is high humidity Cryogenic air, utilizes outdoor new wind to be dehumidified by this unit, now according to the water capacity in air and the transmission of indoor temperature and humidity signal, the outdoor Cooling and Heat Source of selectively unlocking, increase moisture removal, reduce wind pushing temperature and send into indoor, this process not only utilizes heat tube moisture but also utilize outdoor new wind naturally to cool indoor temperature.
Described initial effect filtering section of the present utility model is arranged on described new wind entrance side, is used for tentatively filtering oarse-grained pollutant in new wind; Described chemical filtering section is filtered new/return air further; This unit collection is new/and return air filtering, refrigerating and heating combined equipment be integrated in one, units' installation is constructed simply, conveniently overhaul, decrease the initial cost of air-conditioning system and operation energy consumption, reduction noise, switch board to become simple, take up room simultaneously and also greatly reduce.
To sum up, the utility model tool has the following advantages:
(1) four covering devices are collected---chemical filter unit, refrigerating and heating combined equipment, dehydrating unit, aeration device are integrated in one, units' installation is constructed simply, conveniently overhaul, decrease the initial cost of air-conditioning system and operation energy consumption, reduction noise, switch board to become simple, take up room simultaneously and also greatly reduce.
(2) roughing efficiency air filter has board-like, collapsible, pocket type three kinds of patterns, outer frame material has paper frame, aluminium frame, zinc-plated chase, filtering material has non-woven fabrics, nylon wire, activated carbon filter material, metal hole pattern etc., and protection network has two-sided plastic-blasting wire netting and double side zinc coating wire netting.
Initial effect filtering section also can be sea salt filter, this filter adopts the filtering material of specially treated, effectively can remove liquid and solid-state sea salt particle, place the corrosion by sea salt of air-conditioning equipment, precision instrument and production facility, middle effect can be met to high efficiency filter rank.
(3) chemical filter unit is ceramic purifying material, no longer needs to configure/regularly replace rearmounted medium/high effect filter; Significantly reduce medium energy consumption, directly save the energy consumption of rearmounted medium/high effect filter, saving energy 1/2; In purification of air and indoor air quality improvement, meet ASHRAE62.1 completely; Utilizing Rate is close to 100%, efficiently can remove all kinds of poisonous and harmful chemical gas of petrochemical factory's discharge, compare general scavenging material as less in active carbon, aluminium oxide, electrostatic precipitation, photocatalyst etc. have, more simply, more energy-conservation, more flexibly, more cheap feature, and sectional area is 1/5 of general scavenging material, cross section wind scooter 2.5m/s.
(4) dehumidify heat pipe section, not only can reduce the relative humidity of indoor air-supply, wind pushing temperature can also be brought up to relative comfort temperature, replace the electric heater section in air-conditioner set, more can reduce energy consumption of compressor, realize energy-saving run.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the utility model by submitted to claims determination protection domain.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106740937A (en) * | 2017-01-10 | 2017-05-31 | 重庆交通大学 | Air conditioner of subway vehicle Combined air mixing arrangement |
| CN107101286A (en) * | 2017-06-01 | 2017-08-29 | 广东申菱环境系统股份有限公司 | One kind evaporation cooling and dehumidifying air-conditioner set and its control method |
| CN108045389A (en) * | 2017-11-29 | 2018-05-18 | 上海百富勤空调制造有限公司 | A kind of combined type subway purified air processing group |
| CN109405092A (en) * | 2018-12-26 | 2019-03-01 | 珠海格力电器股份有限公司 | Air treatment unit |
| CN110207288A (en) * | 2019-07-04 | 2019-09-06 | 重庆伊玛斯节能设备有限公司 | Household radiation cooling dedicated chamber air processor and system |
| CN111140979A (en) * | 2020-03-16 | 2020-05-12 | 苏州米亚智能科技有限公司 | Ceiling type fresh air dehumidifying purifier |
| CN112377997A (en) * | 2020-09-29 | 2021-02-19 | 江中药业股份有限公司 | Dehumidification heat pipe with automatic regulation and control |
| CN113218011A (en) * | 2021-06-09 | 2021-08-06 | 河南励耕智能科技有限公司 | Heat pipe recovery type constant temperature and humidity unit for cultural relic storehouse |
| CN113294849A (en) * | 2021-05-21 | 2021-08-24 | 常州工学院 | Multi-energy complementary subway dehumidification and refrigeration integrated system |
| CN114396688A (en) * | 2022-01-24 | 2022-04-26 | 极达鑫环境科技(重庆)有限公司 | Bipolar type fresh air dehumidification system |
| CN114593465A (en) * | 2022-01-10 | 2022-06-07 | 西安四腾环境科技有限公司 | Air conditioning unit capable of rapidly heating and cooling under low-temperature working condition and control method |
| CN115140107A (en) * | 2021-03-30 | 2022-10-04 | 宋宝山 | Fresh air purification and oxygenation system of high-speed train |
| CN115900012A (en) * | 2022-12-15 | 2023-04-04 | 广东省建筑设计研究院有限公司 | A multi-stage air treatment method and device for realizing ultra-high precision control |
| CN117803995A (en) * | 2023-12-28 | 2024-04-02 | 南京远光环保科技有限公司 | Energy-saving air treatment device |
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- 2015-08-14 CN CN201520615652.6U patent/CN205026834U/en not_active Expired - Lifetime
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| CN106740937B (en) * | 2017-01-10 | 2019-04-02 | 重庆交通大学 | Air conditioner of subway vehicle Combined air mixing arrangement |
| CN106740937A (en) * | 2017-01-10 | 2017-05-31 | 重庆交通大学 | Air conditioner of subway vehicle Combined air mixing arrangement |
| CN107101286B (en) * | 2017-06-01 | 2022-09-30 | 广东申菱环境系统股份有限公司 | Evaporative cooling and dehumidifying air conditioning unit and control method thereof |
| CN107101286A (en) * | 2017-06-01 | 2017-08-29 | 广东申菱环境系统股份有限公司 | One kind evaporation cooling and dehumidifying air-conditioner set and its control method |
| CN108045389A (en) * | 2017-11-29 | 2018-05-18 | 上海百富勤空调制造有限公司 | A kind of combined type subway purified air processing group |
| CN109405092A (en) * | 2018-12-26 | 2019-03-01 | 珠海格力电器股份有限公司 | Air treatment unit |
| CN110207288A (en) * | 2019-07-04 | 2019-09-06 | 重庆伊玛斯节能设备有限公司 | Household radiation cooling dedicated chamber air processor and system |
| CN111140979A (en) * | 2020-03-16 | 2020-05-12 | 苏州米亚智能科技有限公司 | Ceiling type fresh air dehumidifying purifier |
| CN112377997A (en) * | 2020-09-29 | 2021-02-19 | 江中药业股份有限公司 | Dehumidification heat pipe with automatic regulation and control |
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| CN115140107A (en) * | 2021-03-30 | 2022-10-04 | 宋宝山 | Fresh air purification and oxygenation system of high-speed train |
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