CN107477719B - fresh air purifying machine capable of dehumidifying and filtering - Google Patents
fresh air purifying machine capable of dehumidifying and filtering Download PDFInfo
- Publication number
- CN107477719B CN107477719B CN201710681883.0A CN201710681883A CN107477719B CN 107477719 B CN107477719 B CN 107477719B CN 201710681883 A CN201710681883 A CN 201710681883A CN 107477719 B CN107477719 B CN 107477719B
- Authority
- CN
- China
- Prior art keywords
- heat
- heat pipe
- air
- phase
- collection cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
Abstract
The invention discloses a purifying fresh air fan capable of dehumidifying and filtering, which comprises more than two groups of phase-change heat collection cavity heat pipe sets, wherein each phase-change heat collection cavity heat pipe set comprises a heat collection cavity and a heat pipe set; in the exhaust duct: an air exhaust fan is arranged on the air outlet side of the phase-change heat collection cavity heat pipe set, a dehumidifying device is arranged on the air inlet side of the phase-change heat collection cavity heat pipe set, the dehumidifying device comprises a compressor, a steam outlet of the compressor is sequentially connected with a condenser, a restrictor, an evaporator and a liquid storage device, and the liquid storage device is connected with a steam inlet of the compressor to form circulation. The invention introduces the air in the room into the exhaust duct, and the moisture in the air is reduced and dried after the wet air is condensed into water under the action of the dehumidifier, thereby continuously reducing the humidity of the air in the room and achieving the effect of drying the air.
Description
Technical Field
The invention relates to the field of energy-saving equipment of a fresh air machine, in particular to a purifying fresh air machine capable of dehumidifying and filtering.
Background
With the gradual improvement of the living standard of people, people pay more and more attention to the indoor and outdoor air quality. As is known, indoor pollution comprises formaldehyde, benzene, ammonia, TVOC, carbon dioxide exhaled by human beings and the like, the sustained release time of the pollutants such as the formaldehyde reaches more than 3-8 years, and long-term indoor oxygen deficiency seriously affects the health of the heart and brain systems and the repair of body tissues. Outdoor pollution includes PM2.5 particulate matter, industrial pollution of automobile exhaust, dust and cotton floe, pollen allergen, outdoor noise pollution, etc. If the traditional windowing ventilation is adopted to solve the problem of indoor oxygen deficiency, outdoor PM2.5 and other pollutants enter the room to damage the health of organs such as lungs and the like, and outdoor noise seriously affects the health of the nervous system and the cardiovascular system damaged by rest. The window is closed to isolate outdoor pollution and noise, the air purifier can only remove air dust generally, harmful pollutants such as formaldehyde, carbon dioxide and the like generated indoors cannot be effectively removed, and meanwhile, the brain is in an anoxic state for a long time. The only effective solution is: the door and window is closed to isolate outdoor pollution and noise, the purification fresh air fan with the purification function is installed to continuously send the outdoor oxygen-enriched fresh air into the room after purification, maintain the room at micro-positive pressure, dilute indoor pollutants and discharge the indoor pollutants out of the room, and maintain the room to be a clean air quality environment. Therefore, in recent years, a fresh air purifying fan with a purifying function is more and more popular.
Most of current new fans adopt the heat exchange to carry out air exchange, and have some new fans can not effectively dehumidify, lead to air humidity too big to cause the problem that indoor comfort level reduces.
Disclosure of Invention
The invention aims to provide a high-efficiency purifying fresh air fan, which solves the problem that the indoor comfort level is reduced due to overlarge air humidity caused by the fact that part of the conventional fresh air fans cannot effectively dehumidify.
In order to solve the technical problems, the invention adopts the following technical scheme:
A new purifying fan capable of dehumidifying and filtering comprises more than two groups of phase-change heat collection cavity heat pipe sets, wherein each phase-change heat collection cavity heat pipe set comprises a heat collection cavity and a heat pipe set, the heat collection cavity is sealed outwards and filled with a gas-liquid two-phase-change working medium, one end of each heat pipe set is located inside the heat collection cavity, and the other end of each heat pipe set is located outside the heat collection cavity; the heat collecting cavities in every two groups of phase-change heat collecting cavity heat pipe sets are communicated with each other through a liquid equalizing pipe and an air equalizing pipe, one group of phase-change heat collecting cavity heat pipe sets are positioned in a fresh air duct of the fresh air fan, the other group of phase-change heat collecting cavity heat pipe sets are positioned in an exhaust air duct of the fresh air fan, and in the fresh air duct: the air inlet side of the heat pipe set of the phase-change heat collection cavity is sequentially provided with an air filtering device and a fresh air fan along the air direction, and the air filtering device and the fresh air fan are arranged in an air exhaust duct: an air exhaust fan is arranged on the air outlet side of the phase-change heat collection cavity heat pipe set, a dehumidifying device is arranged on the air inlet side of the phase-change heat collection cavity heat pipe set, the dehumidifying device comprises a compressor, a steam outlet of the compressor is sequentially connected with a condenser, a throttler, an evaporator and a liquid storage device, and the liquid storage device is connected with a steam inlet of the compressor to form circulation. The invention introduces the air in the room into the exhaust duct, and the moisture in the air is reduced and dried after the wet air is condensed into water under the action of the dehumidifier, thereby continuously reducing the humidity of the air in the room and achieving the effect of drying the air.
Preferably, a liquid receiving tray is provided below the evaporator, and the liquid receiving tray is connected to a drain pipe. The liquid receiving disc is used for receiving the condensed water and discharging the condensed water through a drainage pipeline.
Preferably, the air filter device includes a primary air filter, a secondary air filter, a high efficiency air filter, and an electrostatic precipitator, which are sequentially disposed in a wind direction. Filter most particle diameter through just imitating air cleaner and be the dust more than 5 microns earlier, filter most particle diameter through well effect air cleaner and be the dust more than 1 micron, get rid of most dust more than 0.01 micron through electrostatic precipitator at last, and then reach good air purification's effect.
Preferably, a heat pipe mounting seat is disposed at the top of the heat collecting cavity, and one end of the heat pipe set passes through the heat pipe mounting seat and is disposed inside the heat collecting cavity. The heat pipe is fixed by the heat pipe mounting seat, so that the heat collection cavity is sealed with the outside.
preferably, the bottom of the heat collecting cavity is provided with a cold conducting and heat conducting surface, the heat collecting cavity is provided with a heat radiating fin, and one end of the heat radiating fin is in contact with the cold conducting and heat conducting surface. The heat collecting cavity is internally provided with radiating fins which are contacted with the cold conducting and heat conducting surface, so that the heating or cooling surface of a chip or other heating or cooling device can be in close contact with the cold conducting and heat conducting surface of the phase-change heat collecting cavity to the maximum extent when the heat collecting cavity is applied, heat or heat can be rapidly transferred to a phase-change working medium in the cavity through the radiating fins with capillary action in the heat collecting cavity, the phase-change working medium can rapidly transfer cold and heat to a heat radiating or cold dissipating medium through the heat pipe set, the temperature difference between the heating or cooling surface and the heat radiating or cold dissipating medium can be controlled below 1 ℃, and compared with the existing heat pipe radiator, the heat transfer efficiency can be improved by more than.
Preferably, the part of the heat pipe set located outside the heat collection cavity is sleeved with more than two radiating fins, and the radiating fins are provided with through holes for the heat pipes in the heat pipe set to pass through. The heat radiating fins can increase the heat transfer efficiency of the heat pipe aiming at different heat transfer media.
compared with the prior art, the invention has the beneficial effects of at least one of the following:
The invention has simple structure, high contact heat transfer efficiency and on-way heat transfer efficiency, and can quickly guide small-area high-density heat flow from the heating or cooling surface to the phase-change heat collection cavity heat pipe set for radiating or cooling working medium, and the temperature of the heating or cooling surface can approach the temperature of the radiating or cooling medium.
The invention introduces the air in the room into the exhaust duct, and the moisture in the air is reduced and dried after the wet air is condensed into water under the action of the dehumidifier, thereby continuously reducing the humidity of the air in the room and achieving the effect of drying the air.
When the heat pipe radiator is applied, the heating or cooling surfaces of the heating or cooling devices such as the chip can be in close contact with the cold conduction and heat conduction surface of the phase-change heat collection cavity to the maximum extent, heat or heat is rapidly transferred to the phase-change working medium in the cavity through the heat radiating fins with capillary action in the heat collection cavity, the phase-change working medium can rapidly transfer cold and heat to the heat radiating or cooling dissipating medium through the heat pipe set, the temperature difference between the heating or cooling surfaces and the heat radiating or cooling dissipating medium can be controlled below 1 ℃, and compared with the existing heat pipe radiator, the heat transfer efficiency can be improved by more than 3 times.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a dehumidifier according to the present invention.
FIG. 3 is a schematic perspective view of a phase change heat collection cavity heat pipe set according to the present invention.
FIG. 4 is a schematic plane view illustrating the heat pipe assembly of the phase change heat collection cavity of the present invention.
FIG. 5 is a schematic view of the internal structure of the heat collecting cavity of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
As shown in fig. 1, 2, 3, and 4, a new purification fan capable of dehumidifying and filtering includes more than two sets of phase-change heat collection cavity heat pipe sets 101, where the phase-change heat collection cavity heat pipe sets 101 include a heat collection cavity 1 and a heat pipe set 2, the heat collection cavity 1 is sealed to the outside and filled with a gas-liquid two-phase-change working medium 5, one end of the heat pipe set 2 is located inside the heat collection cavity 1, and the other end is located outside the heat collection cavity 1; the heat collecting cavities 1 in every two groups of phase-change heat collecting cavity heat pipe sets 101 are communicated with the air equalizing pipe 8 through the air equalizing pipe 7, one group of phase-change heat collecting cavity heat pipe sets 101 is positioned in the fresh air duct 30 of the fresh air fan, the other group is positioned in the exhaust duct 40 of the fresh air fan, and in the fresh air duct 30: an air filtering device 9 and a fresh air fan 11 are sequentially arranged on the air inlet side of the phase change heat collection cavity heat pipe set 101 along the wind direction, and in the exhaust duct 40: an exhaust fan 12 is disposed on the air outlet side of the phase change heat collection cavity heat pipe set 101, a dehumidifier 13 is disposed on the air inlet side of the phase change heat collection cavity heat pipe set 101, the dehumidifier includes a compressor 131, the steam outlet of the compressor 131 is sequentially connected to a condenser 132, a restrictor 133, an evaporator 134 and a liquid accumulator 135, and the liquid accumulator 136 is connected to the steam inlet of the compressor 131 to form a circulation.
This embodiment is through introducing the exhaust airway with the air in indoor, and under dehydrating unit's effect, moisture reduces and obtains the drying in the humid air is condensed into water back air to constantly make the humidity of room air reduce, reach dry air's effect.
Example 2:
in addition to embodiment 1, a liquid receiving tray 137 is provided below the evaporator 134, and the liquid receiving tray 137 is connected to a drain pipe.
The liquid receiving disc in the embodiment is used for receiving the condensed water and discharging the condensed water through a drainage pipeline.
Example 3:
The air filter device 9 includes a primary air filter, a secondary air filter, a high efficiency air filter and an electrostatic dust collector, which are sequentially arranged along the wind direction.
In this embodiment, the air in the new trend wind channel filters most particle diameter through just imitating air cleaner and is being 5 microns above dust earlier, filters most particle diameter through well effect air cleaner and is being 1 micron above dust, gets rid of most 0.01 micron above dust through electrostatic precipitator at last, and then reaches good air purification's effect.
Example 4:
the optimization is carried out on the basis of the embodiment 3, the heat pipe installation seat 6 is arranged at the top of the heat collecting cavity 1, and one end of the heat pipe set 2 penetrates through the heat pipe installation seat 6 and is arranged inside the heat collecting cavity 1.
In this embodiment, the heat pipe is fixed by the heat pipe mounting seat, so that the heat collection cavity is sealed with the outside.
example 5:
as shown in FIG. 5, the optimization is performed based on the embodiment 4, the bottom of the heat collecting cavity 1 is provided with the cold and heat conductive surface 4, the heat collecting cavity 1 is provided with the heat dissipating fin 3, and one end of the heat dissipating fin 3 is in contact with the cold and heat conductive surface 4.
In the embodiment, the heat collecting cavity is internally provided with the radiating fins, the radiating fins are in contact with the cold conducting and heat conducting surface, the heating or cooling surface of a chip or other heating or cooling device can be in close contact with the cold conducting and heat conducting surface of the phase-change heat collecting cavity to the maximum extent when the heat collecting device is applied, heat or heat can be rapidly transferred to the phase-change working medium in the cavity through the radiating fins with capillary action in the heat collecting cavity, the phase-change working medium can rapidly transfer cold and heat to a heat radiating or cold dissipating medium through the heat pipe set, the temperature difference between the heating or cooling surface and the heat radiating or cold dissipating medium can be controlled below 1 ℃, and compared with the existing heat pipe radiator, the heat transfer efficiency can.
Example 6:
The optimization is performed on the basis of the embodiment 5, the part of the heat pipe set 2, which is located outside the heat collecting cavity 1, is sleeved with more than two radiating fins 10, and the radiating fins 10 are provided with through holes for the heat pipes in the heat pipe set 2 to pass through. The heat radiating fins can increase the heat transfer efficiency of the heat pipe aiming at different heat transfer media.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a new fan of purification that can dehumidification filtration which characterized in that: the phase-change heat collection cavity heat pipe set comprises more than two groups of phase-change heat collection cavity heat pipe sets (101), wherein each phase-change heat collection cavity heat pipe set (101) comprises a heat collection cavity (1) and a heat pipe set (2), the heat collection cavity (1) is sealed outwards, a gas-liquid two-phase-change working medium (5) is filled in the heat collection cavity (1), one end of each heat pipe set (2) is located in the heat collection cavity (1), and the other end of each heat pipe set is located outside the heat collection;
The heat collecting cavities (1) in each two groups of phase-change heat collecting cavity heat pipe sets (101) are communicated with a gas homogenizing pipe (8) through a liquid homogenizing pipe (7), one group of phase-change heat collecting cavity heat pipe sets (101) is positioned in a fresh air duct (30) of the fresh air fan, the other group of phase-change heat collecting cavity heat pipe sets is positioned in an exhaust duct (40) of the fresh air fan,
in the fresh air duct (30): the air inlet side of the phase change heat collection cavity heat pipe set (101) is sequentially provided with an air filtering device (9) and a fresh air fan (11) along the air direction, and in the air exhaust duct (40): an exhaust fan (12) is arranged on the air outlet side of the phase-change heat collection cavity heat pipe set (101), a dehumidifying device (13) is arranged on the air inlet side of the phase-change heat collection cavity heat pipe set (101), a primary air filter filters dust with the particle diameter of more than 5 microns, a secondary air filter filters dust with the particle diameter of more than 1 micron, and an electrostatic dust collector removes dust with the particle diameter of more than 0.01 micron;
the heat collecting device is characterized in that a cold-conducting and heat-conducting surface (4) is arranged at the bottom of the heat collecting cavity (1), a radiating fin (3) is arranged in the heat collecting cavity (1), and one end of the radiating fin (3) is in contact with the cold-conducting and heat-conducting surface (4);
the dehumidifying device (13) comprises a compressor (131), a steam outlet of the compressor (131) is sequentially connected with a condenser (132), a throttle (133), an evaporator (134) and a liquid storage device (135), and the liquid storage device (135) is connected with a steam inlet of the compressor (131) to form circulation.
2. The new fan of ability dehumidification filtration of claim 1, characterized in that: a liquid receiving disc (136) is arranged below the evaporator (134), and the liquid receiving disc (136) is connected with a drainage pipeline.
3. The new fan of ability dehumidification filtration of claim 1, characterized in that: the air filtering device (9) comprises a primary air filter, a secondary air filter, a high-efficiency air filter and an electrostatic dust collector which are sequentially arranged along the wind direction.
4. The new fan of ability dehumidification filtration of claim 1, characterized in that: the heat pipe heat collector is characterized in that a heat pipe mounting seat (6) is arranged at the top of the heat collecting cavity (1), and one end of the heat pipe set (2) penetrates through the heat pipe mounting seat (6) and is arranged inside the heat collecting cavity (1).
5. The new fan of ability dehumidification filtration of claim 1, characterized in that: the heat pipe set (2) is sleeved with more than two radiating fins (10) at the part, located on the outer side of the heat collecting cavity (1), and through holes for the heat pipes in the heat pipe set (2) to pass through are formed in the radiating fins (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681883.0A CN107477719B (en) | 2017-08-10 | 2017-08-10 | fresh air purifying machine capable of dehumidifying and filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710681883.0A CN107477719B (en) | 2017-08-10 | 2017-08-10 | fresh air purifying machine capable of dehumidifying and filtering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107477719A CN107477719A (en) | 2017-12-15 |
| CN107477719B true CN107477719B (en) | 2019-12-17 |
Family
ID=60599278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710681883.0A Active CN107477719B (en) | 2017-08-10 | 2017-08-10 | fresh air purifying machine capable of dehumidifying and filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477719B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765586A (en) * | 2020-06-30 | 2020-10-13 | 深圳市幸福人居建筑科技有限公司 | Indoor fresh air system suitable for southern areas |
| CN112856659A (en) * | 2021-01-28 | 2021-05-28 | 白秀滨 | Ventilation equipment of fresh air system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207050165U (en) * | 2017-08-10 | 2018-02-27 | 四川建源节能科技有限公司 | Purification fresh air with dehumidification function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3703754A1 (en) * | 1987-02-07 | 1988-08-18 | Wolfgang Maisch | Method and device for heat recovery from ventilation of preferably large rooms, factory workshops and the like |
| JP2004347304A (en) * | 2003-05-26 | 2004-12-09 | Kimura Kohki Co Ltd | Ceiling installation type heat pump air-conditioner |
| CN105157145A (en) * | 2015-10-08 | 2015-12-16 | 上海新浩佳新节能科技有限公司 | Heat pipe type energy-saving air conditioning unit for clean operating room |
| CN206073664U (en) * | 2016-10-14 | 2017-04-05 | 安徽美乐柯制冷空调设备有限公司 | A kind of heat pump drying device |
| CN206247510U (en) * | 2016-12-05 | 2017-06-13 | 上海朗绿建筑科技股份有限公司 | A kind of new blower fan for automatically adjusting leaving air temp |
| CN106767082A (en) * | 2017-01-10 | 2017-05-31 | 上海海事大学 | Packaged type based on pulsating heat pipe stores heat-releasing device and its stores exothermic processes |
-
2017
- 2017-08-10 CN CN201710681883.0A patent/CN107477719B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207050165U (en) * | 2017-08-10 | 2018-02-27 | 四川建源节能科技有限公司 | Purification fresh air with dehumidification function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107477719A (en) | 2017-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100404967C (en) | Air treater set with moisture-absorbing solution as circulation work medium and driven by hot pump | |
| CN202719696U (en) | Dehumidification and regeneration type air treating machine set with rotating wheel driven by heat pump | |
| CN106322583A (en) | Twin-stage heat recovery large enthalpy difference dehumidification fresh air conditioner and control method thereof | |
| CN102635905A (en) | Combined heat pump type low-temperature total heat recovery fresh air handling unit with regeneration rotating wheel for dehumidification | |
| CN102635906A (en) | Heat pump regeneration rotating wheel type total heat recovery humidity-adjusting and temperature-controlling fresh air handling unit and control method thereof | |
| CN104697086A (en) | Small-sized air dehumidifying and purifying integrated device | |
| CN107477719B (en) | fresh air purifying machine capable of dehumidifying and filtering | |
| CN106288010A (en) | Air conditioner integrated machine | |
| CN106765706A (en) | A kind of energy-saving fresh air purifying air-conditioning system of asking for | |
| CN2867179Y (en) | Energy-saving type cooling dehumidifier | |
| CN202648011U (en) | Heat pump regeneration rotary wheel type full-heat recovery moisture-conditioning temperature-control fresh air unit | |
| CN102607121A (en) | Heat pump type low-temperature regenerative dehumidifying fresh air treatment device with rotary wheel | |
| CN204513709U (en) | A kind of solution-type total heat recovery unit | |
| CN201906551U (en) | Dehumidifier | |
| CN206247510U (en) | A kind of new blower fan for automatically adjusting leaving air temp | |
| CN109812913B (en) | Indirect evaporation inner-cooling type solution fresh air dehumidifying device | |
| CN205014522U (en) | Solar energy and indirect evaporation cooling heat recovery fresh air processing machine of dehumidification runner combined type | |
| CN107477672B (en) | High-efficient filtration purifies new fan | |
| CN106931584A (en) | It is a kind of for passive room except haze air-conditioning system | |
| CN202561928U (en) | Heat pump type low-temperature regenerative rotation wheel dehumidification fresh air processor | |
| EP1304530A1 (en) | Humidifier requiring no feed water | |
| CN202648010U (en) | Combined type heat pump low temperature regenerative rotary wheel dehumidification total heat recovery fresh air unit | |
| CN207050165U (en) | Purification fresh air with dehumidification function | |
| CN107940600A (en) | Dehumidifier | |
| CN209068631U (en) | A kind of dehumidifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |