CN110094820B - New fan of two cold sources dehumidification - Google Patents

New fan of two cold sources dehumidification Download PDF

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Publication number
CN110094820B
CN110094820B CN201910325475.0A CN201910325475A CN110094820B CN 110094820 B CN110094820 B CN 110094820B CN 201910325475 A CN201910325475 A CN 201910325475A CN 110094820 B CN110094820 B CN 110094820B
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China
Prior art keywords
water
updating
self
water tank
humidifying
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CN201910325475.0A
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Chinese (zh)
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CN110094820A (en
Inventor
李斌
王清常
骆洪宇
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ZHEJIANG MEICHEN ENVIRONMENT TECHNOLOGY Co.,Ltd.
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Zhejiang Meichen Environment Technology Co ltd
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F13/222Means for preventing condensation or evacuating condensate for evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses a double-cold-source dehumidifying fresh air fan which structurally comprises a fan box, an air return system, an exhaust system, a fresh air system, an air supply system, a control panel, a self-refreshing deionized water humidifying device, a heat dissipation device and a filtering device. The self-updating deionized water humidifying device overcomes the defects that the device is poor in humidifying function and is inapplicable in dry autumn and winter, the defects that water needs to be added manually, peculiar smell is easy to generate and bacteria are bred due to the fact that a wet film is adopted for humidifying, the condensate water generated during dehumidification is collected and stored in the self-updating water tank after being subjected to deionization treatment, the latest water can be collected in real time, the water for a long time can be automatically replaced, the humidified water is odorless and aseptic, and the fresh air quality is improved.

Description

New fan of two cold sources dehumidification
Technical Field
The invention relates to the field of air-conditioning compressors, in particular to a double-cold-source dehumidification fresh air machine.
Background
In the heating ventilation air conditioning system, fresh air is supplemented to the room in time to ensure the indispensable part of human health, a common fresh air unit generally comprises a fan and a surface cooling coil, low-temperature cold water is adopted as a refrigerant in summer, the fan coil unit of a conventional centralized air conditioning system is matched to serve as the tail end of air treatment, and moisture in the air is separated out while the room is cooled, so that the aim of dehumidification is achieved. However, the double-cold-source dehumidification fresh air machine in the prior art has the following defects:
when the air is comparatively dry autumn and winter, need humidification processing of certain degree when replenishing the new trend, but the humidification is one of its short slab, only can be through outside humidification mode, need artifical adding water, and only use in autumn and winter because of the humidification function, it can be long and produce the peculiar smell and breed bacterium etc. because of the standing time to add ordinary water, or adopt the wet film humidification, but the wet film is the hotbed of breeding bacterium and microorganism, can air pollution equally, this and the environmental protection that science and technology house was announced, energy-conservation, a healthy paradox.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a double-cold-source dehumidifying fresh air fan, which solves the defects that the double-cold-source dehumidifying fresh air fan in the prior art needs a certain degree of humidification treatment while supplying fresh air in autumn and winter with dry air, but the humidification is a short plate, only needs manual water addition in an external humidification mode, and the humidification function is only used in autumn and winter, and common water is added, so that peculiar smell and bacteria are bred due to long standing time, or a wet film is adopted for humidification, but the wet film is a hotbed for breeding bacteria and microorganisms, and can pollute air, and the defects are contradictory to the environment protection, energy conservation and health promotion of scientific and technological residences.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a double-cold-source dehumidifying fresh air fan structurally comprises a fan box, an air return system, an exhaust system, a fresh air system, an air supply system, a control panel, a self-updating deionized water humidifying device, a heat dissipation device and a filtering device, wherein the fan box is of a rectangular structure, the air return system is arranged at the front upper part of the fan box, the exhaust system is arranged at the rear upper part of the fan box, the fresh air system is arranged at the rear lower part of the fan box, the air supply system is arranged at the front lower part of the fan box, the control panel is embedded at the upper part of the front surface of the fan box, the self-updating deionized water humidifying device is arranged between the air return system and the exhaust system, the heat dissipation device is arranged behind the self-updating deionized water humidifying device, and the filtering;
the self-updating deionized water humidifying device is composed of a moisture collecting mechanism, a self-updating water tank and a humidifying mechanism, wherein the moisture collecting mechanism is arranged above the self-updating water tank and is connected with the self-updating water tank through an electric welding, and the humidifying mechanism is arranged below the self-updating water tank and is movably connected with the self-updating water tank in a meshing mode.
As a further scheme of the invention, the water collecting mechanism consists of a snakelike condenser pipe, water collecting particles, a water collecting groove, a supercharger and a reverse osmosis membrane, wherein the water collecting particles are arranged at the lower end of the snakelike condenser pipe and are of an integrally formed structure, the water collecting groove is arranged right below the snakelike condenser pipe, the supercharger is arranged in the center of the water collecting groove, and the reverse osmosis membrane is arranged below the water collecting groove
As a further scheme of the invention, the reverse osmosis membranes are provided with 3-5 layers and are horizontally spread.
As a further scheme of the invention, the self-updating water tank is composed of a water tank, a water inlet, a separated water chamber, a buoyancy water plug, a humidification groove and a constant-pressure updating drive, wherein the water tank is of a rectangular structure, the water inlet is arranged in the center above the water tank and is of an integrally formed structure, the separated water chamber is arranged in the water tank, the buoyancy water plug is arranged above the separated water chamber, the humidification groove is arranged at the bottom of the water tank and is communicated with a humidification mechanism, and the constant-pressure updating drive is arranged on the side of the water tank.
As a further scheme of the invention, a partition board is arranged in the water tank, and the water tank is divided into 5-10 water chambers through the partition board, namely the separated water chambers.
As a further scheme of the invention, the upper parts of the separated water chambers are respectively provided with corresponding buoyancy water plugs.
As a further scheme of the invention, the buoyancy water plug consists of a water inlet hole, a piston block, a floating plate and a limiting rod, wherein the piston block is arranged in the water inlet hole and is in transition fit, the floating plate is arranged below the piston block, and the limiting rod penetrates through the centers of the piston block and the floating plate.
The constant-pressure updating drive is composed of a stress plate, a compression spring, a first telescopic structure, a constant-pressure pipe, a second telescopic structure, a water outlet plug and a rod frame, wherein the stress plate is arranged on the side of the first layer of separated water chamber, the compression spring is arranged on the side of the stress plate and is connected with the stress plate through electric welding, the first telescopic structure is arranged on the upper portion of the constant-pressure pipe, the second telescopic structure is arranged on the lower portion of the constant-pressure pipe, the water outlet is arranged below the side of the water chamber, the water outlet plug and the water outlet are in transition fit, and the rod frame penetrates through the center of the water outlet plug.
As a further scheme of the invention, a wetting structure is arranged at the tail end of the fan blade of the humidifying mechanism, and the wetting structure is embedded into the bottom of the water tank through the humidifying tank.
Advantageous effects of the invention
Compared with the traditional double-cold-source dehumidification fresh air machine, the automatic-updating deionized water humidifying device has the advantages that the defects that the device is poor in humidifying function and inapplicable in dry autumn and winter are overcome, the defects that in the traditional technology, water needs to be added manually, a wet film is adopted for humidifying, peculiar smell is easy to generate, bacteria are bred are overcome, the condensate water generated in dehumidification is collected and stored in the automatic-updating water tank after being subjected to deionization treatment, the latest moisture can be collected in real time, the moisture with long time can be automatically replaced, the moisture of the humidifying is odorless and aseptic, and the fresh air quality is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural view of a double-cold-source dehumidification fresh air machine according to the present invention.
Fig. 2 is a plan view of a double-cold-source dehumidifying fresh air machine according to the present invention.
FIG. 3 is a plan view of a self-refresh DI water humidifying device according to the present invention.
FIG. 4 is a plan view of a moisture collection mechanism according to the present invention.
Fig. 5 is a plan view showing a structure of a self-renewing water tank according to the present invention.
FIG. 6 is a diagram illustrating the operation of a self-refresh water tank according to the present invention.
Fig. 7 is an enlarged view of the structure of fig. 6 at a according to the present invention.
Fig. 8 is a plan view showing a structure of a humidifying mechanism according to the present invention.
In the figure: the device comprises a fan box 1, an air return system 2, an exhaust system 3, a fresh air system 4, an air supply system 5, a control panel 6, a self-refreshing deionized water humidifying device 7, a heat radiating device 8, a filtering device 9, a moisture collecting mechanism 71, a self-refreshing water tank 72, a humidifying mechanism 73, a serpentine condenser tube 711, water collecting particles 712, a water collecting groove 713, a supercharger 714, a reverse osmosis membrane 715, a water tank 721, a water inlet 722, a separating water chamber 723, a buoyancy water plug 724, a humidifying tank 725, a constant pressure refreshing drive 726, a water inlet 724a, a piston block 724b, a floating plate 724c, a limiting rod 724d, a stress plate 726a, a compression spring 726b, a first telescopic structure 726c, a constant pressure tube 726d, a second telescopic structure 726e, a water outlet 726f, a water discharge plug 726g, a rod frame 726h and a wetting structure a.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the present invention provides a technical solution of a double cold source dehumidification fresh air machine:
a double-cold-source dehumidifying fresh air fan structurally comprises a fan box 1, an air return system 2, an exhaust system 3, a fresh air system 4, an air supply system 5, a control panel 6, a self-updating deionized water humidifying device 7, a heat dissipation device 8 and a filtering device 9, wherein the fan box 1 is of a rectangular structure, the air return system 2 is arranged at the front upper part of the fan box 1, the exhaust system 3 is arranged at the rear upper part of the fan box 1, the fresh air system 4 is arranged at the rear lower part of the fan box 1, the air supply system 5 is arranged at the front lower part of the fan box 1, the control panel 6 is embedded at the front upper part of the fan box 1, the self-updating deionized water humidifying device 7 is arranged between the air return system 2 and the exhaust system 3, the heat dissipation device 8 is arranged behind the self-updating deionized water humidifying device 7, and the filtering device 9 is arranged in;
the self-updating deionized water humidifying device 7 is composed of a moisture collecting mechanism 71, a self-updating water tank 72 and a humidifying mechanism 73, wherein the moisture collecting mechanism 71 is arranged above the self-updating water tank 72 and is connected with the self-updating water tank 72 through electric welding, and the humidifying mechanism 73 is arranged below the self-updating water tank 72 and is movably connected with the self-updating water tank in a meshing manner.
The water collecting mechanism 71 is composed of a serpentine condenser pipe 711, water collecting particles 712, a water collecting groove 713, a supercharger 714 and a reverse osmosis membrane 715, wherein the water collecting particles 712 are arranged at the lower end of the serpentine condenser pipe 711 and are in an integrally formed structure, the water collecting groove 713 is arranged right below the serpentine condenser pipe 711, the supercharger 714 is arranged at the center of the water collecting groove 713, and the reverse osmosis membrane 715 is arranged below the water collecting groove 713
The reverse osmosis membranes 715 are provided with 3-5 layers and are all horizontally spread.
The self-updating water tank 72 is composed of a water tank 721, a water inlet 722, a separated water chamber 723, a buoyancy water plug 724, a humidification groove 725 and a constant pressure updating drive 726, wherein the water tank 721 is of a rectangular structure, the water inlet 722 is arranged in the center above the water tank 721 and is of an integrally formed structure, the separated water chamber 723 is arranged inside the water tank 721, the buoyancy water plug 724 is arranged above the separated water chamber 723, the humidification groove 725 is arranged at the bottom of the water tank 721 and is communicated with the humidification mechanism 73, and the constant pressure updating drive 726 is arranged on the side of the water tank 721.
The water tank 721 is internally provided with a partition plate, and the water tank 721 is divided into 5-10 water chambers by the partition plate, namely, the divided water chamber 723.
The upper parts of the separated water chambers 723 are provided with corresponding buoyancy water plugs 724.
Buoyancy water stopper 724 comprises inlet opening 724a, piston block 724b, kickboard 724c, gag lever post 724d, piston block 724b locates inside and the adoption of inlet opening 724a and passes through the cooperation, kickboard 724c locates piston block 724b below, gag lever post 724d runs through in piston block 724b, kickboard 724c center.
The constant-pressure updating drive 726 comprises a stress plate 726a, a compression spring 726b, a first telescopic structure 726c, a constant-pressure pipe 726d, a second telescopic structure 726e, a water outlet 726f, a water drain plug 726g and a rod frame 726h, wherein the stress plate 726a is arranged on the side of the first-layer separated water chamber 723, the compression spring 726b is arranged on the side of the stress plate 726a and is connected with the stress plate by electric welding, the first telescopic structure 726c is arranged on the upper portion of the constant-pressure pipe 726d, the second telescopic structure 726e is arranged on the lower portion of the constant-pressure pipe 726d, the water outlet 726f is arranged below the side of the water tank 721, the water drain plug 726g and the water outlet 726f are in transition fit, and the rod frame 726h penetrates through the center of the water drain.
The fan blade end of the humidifying mechanism 73 is provided with a wetting structure a, and the wetting structure a is embedded into the bottom of the water tank 721 through the humidifying tank 725.
The working principle of the invention is as follows: under the condition of connecting a power supply, working parameters are set through the control panel 6, so that indoor dehumidification and fresh air addition can be realized under the matched work of the air return system 2, the air exhaust system 3, the fresh air system 4 and the air supply system 5 and under the action of the heat dissipation device 8 and the filtering device 9; in the dry autumn and winter, a certain degree of humidification is needed, the self-renewing deionized water humidifying device 7 is started, during the previous dehumidification work, air with high humidity touches the serpentine condenser tube 711, part of water vapor can be condensed into water drops and is left along the tube wall, finally the water drops into the water collecting groove 713 along the water collecting particles 712, the water is assisted by the supercharger 714 to permeate through the reverse osmosis membrane 715, the deionized water flows into the water tank 721 through the water inlet 722 and sequentially fills all the separated water chambers 723 until all the separated water chambers 723 are full, the water power can push the stress plate 726a to move laterally, at the moment, the first telescopic structure 726c is in a contracted state, the water in the constant-pressure tube 726d is squeezed downwards, the second telescopic structure 726e which is originally in the contracted state is deformed into an extended state, the drainage plug 726g is pushed to leave the drainage outlet 726f, and at the moment, the separated water chamber 723 at the lowest layer has no water, the floating plate 724c loses buoyancy, the piston block 724b is pushed downwards under the action of the water pressure of the upper layer, the water in the upper layer of the separated water chamber 723 is led downwards, and the steps are repeated, so that the water in the upper layer of the separated water chamber 723 is led downwards in sequence, and the deionized water self-renewal is realized; meanwhile, the humidifying mechanism 73 is wetted by the wetting structure a, and humidification is achieved by wind power.
The invention solves the problems that the double-cold-source dehumidification fresh air fan in the prior art needs a certain degree of humidification treatment while supplying fresh air in autumn and winter with dry air, the humidification is a short plate, only can be realized through an external humidification mode, manual water addition is needed, and the humidification function is only used in autumn and winter, the addition of common water can generate peculiar smell and bacteria breeding and the like due to long standing time, or the humidification is realized by adopting a wet film which is a hotbed for breeding bacteria and microorganisms and can pollute air, which is contrary to the environment protection, energy saving and health announced by scientific and technical houses, through the mutual combination of the components, the invention improves the poor humidification function of the equipment by the self-updating deionized water humidification device, overcomes the defect that the equipment is inapplicable in dry autumn and winter, and solves the problem that the traditional technology needs manual water addition, adopt wet membrane humidification, easily produce the peculiar smell and breed the defect of bacterium, the comdenstion water that produces when realizing collecting the dehumidification is stored in the water tank of updating certainly after deionization treatment, and it can collect newest moisture in real time, and the moisture of automatic replacement time for a long time guarantees that the moisture of humidification is tasteless aseptic, improves new trend quality.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. The utility model provides a new fan of two cold sources dehumidification, its structure includes fan case (1), return air system (2), exhaust system (3), new trend system (4), air supply system (5), control panel (6), self-renewal deionized water humidification device (7), heat abstractor (8), filter equipment (9), its characterized in that:
the fan box (1) is of a rectangular structure, the air return system (2) is arranged on the front upper portion of the fan box (1), the air exhaust system (3) is arranged on the rear upper portion of the fan box (1), the fresh air system (4) is arranged on the rear lower portion of the fan box (1), the air supply system (5) is arranged on the front lower portion of the fan box (1), the control panel (6) is embedded on the upper portion of the front surface of the fan box (1), the self-updating deionized water humidifying device (7) is arranged between the air return system (2) and the air exhaust system (3), the heat dissipation device (8) is arranged behind the self-updating deionized water humidifying device (7), and the filtering device (9) is arranged in front of the fresh air system (4) and is connected in a through manner;
the self-updating deionized water humidifying device (7) consists of a moisture collecting mechanism (71), a self-updating water tank (72) and a humidifying mechanism (73), wherein the moisture collecting mechanism (71) is arranged above the self-updating water tank (72) and is connected with the self-updating water tank through electric welding, and the humidifying mechanism (73) is arranged below the self-updating water tank (72) and is movably connected with the self-updating water tank in a meshing way;
the water collecting mechanism (71) is composed of a serpentine condenser pipe (711), water collecting particles (712), a water collecting groove (713), a supercharger (714) and a reverse osmosis membrane (715), wherein the water collecting particles (712) are arranged at the lower end of the serpentine condenser pipe (711) and are in an integrally formed structure, the water collecting groove (713) is arranged right below the serpentine condenser pipe (711), the supercharger (714) is arranged in the center of the water collecting groove (713), and the reverse osmosis membrane (715) is arranged below the water collecting groove (713);
the self-updating water tank (72) consists of a water tank (721), a water inlet (722), a separated water chamber (723), a buoyancy water plug (724), a humidification groove (725) and a constant-pressure updating drive (726), wherein the water tank (721) is of a rectangular structure, the water inlet (722) is arranged in the center above the water tank (721) and is of an integrally formed structure, the separated water chamber (723) is arranged inside the water tank (721), the buoyancy water plug (724) is arranged above the separated water chamber (723), the humidification groove (725) is arranged at the bottom of the water tank (721) and is communicated with the humidification mechanism (73), and the constant-pressure updating drive (726) is arranged on the side of the water tank (721);
the buoyancy water plug (724) is composed of a water inlet hole (724a), a piston block (724b), a floating plate (724c) and a limiting rod (724d), the piston block (724b) is arranged in the water inlet hole (724a) and is in transition fit, the floating plate (724c) is arranged below the piston block (724b), and the limiting rod (724d) penetrates through the centers of the piston block (724b) and the floating plate (724 c);
the constant-pressure updating drive (726) is composed of a stress plate (726a), a compression spring (726b), a first telescopic structure (726c), a constant-pressure pipe (726d), a second telescopic structure (726e), a water outlet (726f), a water discharging plug (726g) and a rod frame (726h), wherein the stress plate (726a) is arranged on the side of the first-layer separated water chamber (723), the compression spring (726b) is arranged on the side of the stress plate (726a) and is connected with the stress plate through electric welding, the first telescopic structure (726c) is arranged on the upper portion of the constant-pressure pipe (726d), the second telescopic structure (726e) is arranged on the lower portion of the constant-pressure pipe (726d), the water outlet (726f) is arranged below the side of the water tank (721), the water discharging plug (726g) and the water outlet (726f) are in transition fit, the rod frame (726h) penetrates through the center of the water discharging plug (726g), and a wetting structure (a) is arranged at the tail end of a fan, the wetting structure (a) is embedded in the bottom of the water tank (721) through a humidifying tank (725).
CN201910325475.0A 2019-05-30 2019-05-30 New fan of two cold sources dehumidification Active CN110094820B (en)

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Application Number Priority Date Filing Date Title
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CN110094820B true CN110094820B (en) 2020-12-04

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205481651U (en) * 2016-02-17 2016-08-17 韩鹏 Air conditioner waste water regeneration economizer
CN205641396U (en) * 2016-05-30 2016-10-12 山东雅士股份有限公司 Double -cold -source fresh air conditioning unit
CN205909410U (en) * 2016-08-18 2017-01-25 刘书芳 Window -type air purifier
WO2017141443A1 (en) * 2016-02-19 2017-08-24 三菱電機株式会社 Heat exchanger ventilation device
CN107143945A (en) * 2017-05-15 2017-09-08 东南大学 A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work
US10001288B1 (en) * 2017-06-16 2018-06-19 Frank Yang Smart fan and ventilation system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205481651U (en) * 2016-02-17 2016-08-17 韩鹏 Air conditioner waste water regeneration economizer
WO2017141443A1 (en) * 2016-02-19 2017-08-24 三菱電機株式会社 Heat exchanger ventilation device
CN205641396U (en) * 2016-05-30 2016-10-12 山东雅士股份有限公司 Double -cold -source fresh air conditioning unit
CN205909410U (en) * 2016-08-18 2017-01-25 刘书芳 Window -type air purifier
CN107143945A (en) * 2017-05-15 2017-09-08 东南大学 A kind of joint control temperature and CO2The new blower fan of multiple duct constant humidity and its method of work
US10001288B1 (en) * 2017-06-16 2018-06-19 Frank Yang Smart fan and ventilation system and method

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