CN112797523A - Ventilation dust removal constant temperature and humidity system - Google Patents
Ventilation dust removal constant temperature and humidity system Download PDFInfo
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- CN112797523A CN112797523A CN202110010983.7A CN202110010983A CN112797523A CN 112797523 A CN112797523 A CN 112797523A CN 202110010983 A CN202110010983 A CN 202110010983A CN 112797523 A CN112797523 A CN 112797523A
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- air
- temperature
- fresh air
- return
- humidity
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Abstract
The invention provides a ventilation and dust removal constant-temperature and constant-humidity system, which relates to the technical field of ventilation and comprises at least one fresh air purification temperature and humidity control unit and at least one heat exchange unit, wherein the heat exchange unit is connected with the fresh air purification temperature and humidity control unit. The fresh air purifying temperature and humidity controlling unit is set in outdoor space and has air feeding pipe, air returning pipe and fresh air inlet. The blast pipe and the return air pipe both extend into the indoor space, and fresh air enters the purified fresh air temperature and humidity control unit through the fresh air inlet to be mixed with return air, and then is treated by the purified fresh air temperature and humidity control unit and sent into the room to form circulating purified air flow. Compared with the prior art, the ventilation and dust removal constant-temperature and constant-humidity system provided by the invention integrates ventilation and dust removal, temperature control and regulation and humidity control and regulation, has a good ventilation and dust removal effect, can purify air and control temperature and humidity, and is low in system energy consumption, energy-saving and environment-friendly.
Description
Technical Field
The invention relates to the technical field of ventilation, in particular to a ventilation and dust removal air conditioning system.
Background
Along with the development of modern production technology, the nation pays more and more attention to environmental protection and health of production personnel, particularly in a factory building for purchasing tobacco, tobacco dust pollutants are difficult to control, and strict requirements on temperature, humidity, dust concentration and noise are met.
At present, ventilation and dust removal of a tobacco purchasing factory building are usually realized by adopting a system of air conditioning equipment, ventilation equipment and an indoor humidifier, and the system has the advantages of poor dust removal effect, low temperature and humidity control precision, large air conditioning fresh air load and high energy consumption.
Disclosure of Invention
The invention aims to provide a ventilation and dust removal constant-temperature and constant-humidity system which integrates ventilation and dust removal, temperature control and regulation and humidity control and regulation, has a good ventilation and dust removal effect, can purify air and control temperature and humidity, and is low in system energy consumption, energy-saving and environment-friendly.
In order to achieve the purpose, the invention adopts the technical scheme that:
a ventilation and dust removal constant-temperature and constant-humidity system comprises at least one fresh air purification temperature and humidity control unit and at least one heat exchange unit, wherein the heat exchange unit is connected with the fresh air purification temperature and humidity control unit and is used for exchanging heat with the fresh air purification temperature and humidity control unit, the fresh air purification temperature and humidity control unit is arranged in an outdoor space and is provided with an air supply pipe, an air return pipe and a fresh air inlet, the air supply pipe and the air return pipe both extend into a room, the air return pipe is provided with an air return opening indoors, the air supply pipe is provided with a rotational flow air supply opening indoors, indoor return air enters the fresh air purification temperature and humidity control unit through the air return opening and the air return pipe, outdoor fresh air enters the fresh air purification temperature and humidity control unit through the fresh air inlet, the indoor return air and the outdoor fresh air are mixed in the fresh air purification temperature and humidity control unit and are sent into the room through the air supply pipe and, forming a circulating purge gas stream.
Furthermore, the indoor air return shaft is arranged and connected with the air return pipe, a return air inlet is formed in the bottom of the air return shaft, the air supply pipe is arranged at the indoor top, and the air supply pipe is provided with a rotational flow air supply outlet located at the top of the indoor space so as to form circulating and purifying air flow.
Furthermore, purify new trend accuse temperature and humidity unit and include unit housing, return air valve, blast valve, purification processing subassembly, new trend air intake, be equipped with new trend air valve on the new trend air intake, unit housing sets up in outdoor space, the return air valve sets up at unit housing one end top to link to each other with the return air pipe, new trend air intake set up with the return air valve is with one side of unit housing, the blast valve sets up unit housing's the other end, and with the blast pipe links to each other, purification processing subassembly holding is in unit housing and is located the return air valve with between the blast valve, and with heat exchanger unit links to each other.
Furthermore, the purification treatment assembly comprises a filter cartridge filter, a frame filter, a heat exchanger, a humidifier and a circulating fan, wherein the filter cartridge filter is arranged in the unit shell and close to the return air valve, the frame filter is arranged on one side of the filter cartridge filter, the heat exchanger is arranged on one side of the filter cartridge filter and is connected with the heat exchanger unit, the humidifier is arranged on one side of the heat exchanger, and the circulating fan is arranged on one side of the humidifier far away from the return air valve, so that air sequentially passes through the filter cartridge filter, the frame filter, the heat exchanger, the humidifier and the circulating fan.
Furthermore, a silencing static pressure box is arranged between the air supply valve and the air supply pipe.
Furthermore, a filter cylinder is arranged on the upper portion of the filter cylinder filter, a dust collecting hopper is arranged on the lower portion of the filter cylinder filter, and a detachable ash bucket is arranged on the lower portion of the dust collecting hopper.
Compared with the prior art, the invention has the following beneficial effects: this ventilation dust removal constant temperature and humidity system:
the purified fresh air temperature and humidity control unit is arranged in an outdoor space and is provided with an air supply pipe, an air return pipe and a fresh air inlet, the air supply pipe and the air return pipe both extend into the indoor space, after the equipment is started, indoor air enters the purified fresh air temperature and humidity control unit through the air return pipe, fresh air enters the purified fresh air temperature and humidity control unit through the fresh air inlet and is mixed with return air, then is treated by the purified fresh air temperature and humidity control unit and is sent into a room through the air supply pipe, and circulating purified air flow is formed; the whole ventilation and dust removal constant-temperature and constant-humidity system is simple in structure, convenient to operate and better in use effect compared with the traditional mode.
Drawings
Fig. 1 is a schematic structural diagram of a ventilation, dust removal, constant temperature and humidity system according to a first embodiment of the present invention;
FIG. 2 is a schematic view of an indoor connection structure of the ventilation, dust removal, constant temperature and humidity system in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the purified fresh air temperature and humidity control unit shown in FIG. 1;
icon: 100-a ventilation dust removal constant temperature and humidity system; 110-purifying fresh air temperature and humidity control unit; 111-basic shell, 1111-return air valve; 1112-fresh air intake; 1113-blast valve; 112-a purification treatment component; 1121-frame filter; 1122-cartridge filter; 1123-heat exchanger; 1124-a humidifier; 1125-circulating fan; 120-heat exchanger unit; 130-air return pipe; 131-an air return vertical shaft; 132-air return; 140-blast pipe; 141-cyclone air supply outlet; 200-factory building.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With reference to fig. 1 to 3, the present embodiment provides a ventilation and dust removal constant temperature and humidity system 100, which is mainly installed inside and outside edges of a factory building 200, and plays roles of ventilation, dust removal, temperature control, and humidity control for air inside the factory building.
The embodiment provides a ventilation and dust removal constant temperature and humidity system 100, which comprises at least one fresh air purifying temperature and humidity control unit 110 and at least one heat exchange unit 120, wherein the heat exchange unit 120 is connected with the fresh air purifying temperature and humidity control unit 110 and used for exchanging heat with the fresh air purifying temperature and humidity control unit 110, the fresh air purifying temperature and humidity control unit 110 is arranged in an outdoor space and is provided with an air supply pipe 140, an air return pipe 130 and a fresh air inlet 1112, the air supply pipe 140 and the air return pipe 130 both extend into the indoor space, the air return pipe 130 is provided with an air return opening 132 in the indoor space, the air supply pipe 140 is provided with a rotational flow air supply opening 141 in the indoor space, indoor return air enters the fresh air purifying temperature and humidity control unit 110 through the air return opening 132 and the air return pipe 130, outdoor fresh air enters the fresh air purifying temperature and humidity control unit 110 through the fresh air inlet 141, the indoor return air and the outdoor fresh air are mixed in the fresh air purifying temperature and humidity control unit 110 and, forming a circulating purge gas stream.
It should be noted that the indoor space mentioned herein refers to the inside of the plant 200, the outdoor space refers to the outside of the plant and is connected to the atmosphere, and the heat exchanger unit 120 and the purified fresh air temperature and humidity controlling unit 110 are disposed in the outdoor space. When the hot air needs to be supplied to the inside of the plant 200, the heat exchanger unit 120 supplies a heat source to the fresh air purifying temperature and humidity controlling unit 110, so that the air passing through the fresh air purifying temperature and humidity controlling unit is cooled, and the cold air is supplied to the inside of the plant 200, and when the hot air needs to be supplied to the inside of the plant 200, the heat exchanger unit 120 supplies a heat source to the fresh air purifying temperature and humidity controlling unit 110, so that the air passing through the fresh air purifying temperature and humidity controlling unit is heated, and specific principles can be referred to specific descriptions about the heat exchanger unit 120 and the fresh air purifying temperature and humidity controlling unit 110 in the embodiment.
Referring to fig. 2, the air supply duct 140 is disposed at the top of the interior of the building 200, and the lower surface of the air supply duct 140 is provided with a cyclone air supply outlet, so that air can be effectively supplied from the top of the building 200 to the bottom of the building 200. Two sides of the plant 200 are provided with a return air shaft 131, the bottom of the return air shaft 131 is provided with a return air inlet 132, indoor air enters the outdoor purified fresh air temperature and humidity control unit 110 through the return air inlet 132, the return air shaft 131 and the return air pipe 130, and the air forms an air flow organization which is sent up and returned down in the plant 200.
In this embodiment, the return duct 130 and the fresh air duct 140 are both made of galvanized steel sheets, and have high strength and good airtightness.
Referring to fig. 3, the fresh air purifying temperature and humidity controlling unit 110 includes a unit housing 111, an air return valve 1111, an air supply valve 1113, a purifying processing assembly 112, and a fresh air inlet 1112, wherein the unit housing 111 is disposed in an outdoor space, the air return valve 1111 is disposed on a top of one end of the unit housing 111 and connected to the air return pipe 130, the fresh air inlet 1112 is disposed on a side of the unit housing 111 on the same side as the air return valve 1111, the air supply valve 1113 is disposed on the other end of the unit housing 111 and connected to the air supply pipe 140, and the purifying processing assembly 112 is accommodated in the unit housing, is located between the air return valve 1111 and the air supply valve 1113, and is connected to the heat exchanger unit 120.
The purification treatment assembly 112 comprises a frame filter 1121, a cartridge filter 1122, a heat exchanger 1123, a humidifier 1124 and a circulating fan 1125, wherein the frame filter 1121 is arranged in the unit housing 111 and close to the return air valve, the cartridge filter 1122 is arranged on one side of the frame filter 1121, the heat exchanger 1123 is arranged on one side of the cartridge filter 1122 and connected with the heat exchanger unit 120, the humidifier 1124 is arranged on one side of the heat exchanger 1123, and the circulating fan 1125 is arranged on one side of the humidifier 1124 far from the return air valve 1111, so that air passes through the frame filter 1121, the cartridge filter 1122, the heat exchanger 1123, the humidifier 1124 and the circulating fan 1125 in sequence.
In the present embodiment, the filter cartridge filter 1122 employs a polyester PTFE membrane filter and a cylindrical structure for removing dust and purifying the air inside. Of course, the filter material of cartridge filter 1122 is illustrated herein by way of example only and is not particularly limited.
In this embodiment, heat exchanger 1123 is a copper-clad aluminum fin structure for air-cooling or heating. Of course, other structures or materials may be used for the heat exchange tubes of the heat exchanger 1123, such as aluminum spiral tubes, etc., and the specific structure of the heat exchanger 1123 is not limited thereto.
It should be noted that, in this embodiment, a heat exchange tube of the heat exchanger 1123 is connected to the heat exchanger unit 120, a refrigerant is filled in the heat exchange tube, and the refrigerant is transported to the heat exchanger 1123 after being heat exchanged by the heat exchanger unit 120, and exchanges heat with air passing through the heat exchanger 1123, thereby implementing a cooling or heating function. For the specific structure of the heat exchanger unit 120, reference may be made to existing air conditioning systems, which will not be described in detail herein.
In this embodiment, the circulation fan 1125 employs a double suction centrifugal fan for sending the blast air. Of course, a conventional centrifugal fan may be used as the circulation fan 1125.
In this embodiment, the return valve 1111 and the blast valve 1113 are both made of hot-dip galvanized steel sheets, and have high strength and good airtightness. The humidifier 1124 employs an electrode type humidifier or an electric heating type humidifier, and preferably an electric heating type humidifier.
In this embodiment, the number of the fresh air purifying temperature and humidity controlling units 110 is plural, and the number of the fresh air purifying temperature and humidity controlling units 110 may be configured reasonably according to the size and shape of the plant 200, and the number is not limited specifically here.
In practical work, indoor return air enters the purified fresh air temperature and humidity control machine 110 through the return air shafts of the return air inlets 132 and 131 and the return air pipe 130, outdoor fresh air enters the purified fresh air temperature and humidity control unit 110 through the fresh air inlet 141, the indoor return air and the outdoor fresh air are mixed in the purified fresh air temperature and humidity control unit 110, and are sent into a room through the air supply pipe 140 and the cyclone air supply port 141 after being subjected to temperature and humidity control purification treatment through the purification treatment component 112 to form circulating purified air flow, so that the process of purifying, removing dust, controlling temperature and humidity is realized.
Compared with the prior art, the ventilation and dust removal constant-temperature and constant-humidity system with comprehensive functions, provided by the invention, has the advantages that the ventilation and dust removal effect is good, the air can be purified, the temperature and the humidity can be controlled, the energy consumption of the system is low, the energy is saved, and the environment is protected by integrating the ventilation and dust removal, the temperature control and the regulation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a ventilation dust removal constant temperature and humidity system which characterized in that: the air conditioner comprises at least one fresh air purifying temperature and humidity control unit (110) and at least one heat exchange unit (120), wherein the heat exchange unit (120) is connected with the fresh air purifying temperature and humidity control unit (110) and is used for exchanging heat with the fresh air purifying temperature and humidity control unit (110), the fresh air purifying temperature and humidity control unit (110) is arranged in an outdoor space and is provided with an air supply pipe (140), an air return pipe (130) and a fresh air inlet (1112), the air supply pipe (140) and the air return pipe (130) both extend into the indoor space, the air return pipe (130) is provided with an air return opening (132) indoors, the air supply pipe (140) is provided with a cyclone air supply opening (141) indoors, indoor return air enters the fresh air purifying temperature and humidity control unit (110) through the air return opening (132) and the air return pipe (130), and outdoor fresh air enters the fresh air purifying temperature and humidity control unit (110) through the fresh, indoor return air and outdoor fresh air are mixed in the purified fresh air temperature and humidity control unit (110), and are treated by the purified fresh air temperature and humidity control unit (110) and then are sent into a room through the blast pipe (140) and the cyclone blast opening (141) to form circulating purified air flow.
2. The ventilation and dust removal constant-temperature and constant-humidity system according to claim 1, characterized in that: the indoor air return device is characterized in that an air return vertical shaft (131) is arranged in the room, the air return vertical shaft (131) is connected with an air return pipe (130), an air return opening (132) is formed in the bottom of the air return vertical shaft (131), the air supply pipe (140) is arranged at the top of the room, and the air supply pipe (140) is provided with a cyclone air supply opening (141) located at the top of the indoor space to form circulating and purifying air flow.
3. The ventilation and dust removal constant-temperature and constant-humidity system according to claim 1, characterized in that: the fresh air purifying temperature and humidity control unit (110) comprises a unit shell (111), an air return valve (1111), an air supply valve (1113), a purification treatment component (112) and a fresh air inlet (1112), the fresh air inlet (1112) is provided with a fresh air valve, the unit shell (111) is arranged in the outdoor space, the return air valve (1111) is arranged at the top of one end of the unit shell (111), and is connected with an air return pipe (130), the fresh air inlet (1112) is arranged on the side surface of the unit shell (111) on the same side with the air return valve (1111), the air supply valve (1113) is arranged at the other end of the unit shell (111), and is connected with the blast pipe (140), and the purification treatment component (112) is accommodated in the unit shell (111), is positioned between the return air valve (1111) and the blast valve (1113), and is connected with the heat exchanger unit (120).
4. A ventilation, dust removal, constant temperature and humidity system according to claim 3, wherein: the purification treatment assembly (112) comprises a filter cartridge filter (1122), a frame filter (1121), a heat exchanger (1123), a humidifier (1124) and a circulating fan (1125), wherein the filter cartridge filter (1122) is arranged in the unit housing (111) and close to the return air valve (1111), the frame filter (1121) is arranged on one side of the filter cartridge filter (1122), the heat exchanger (1123) is arranged on one side of the filter cartridge filter (1122) and connected with the heat exchanger unit (120), the humidifier (1124) is arranged on one side of the heat exchanger (1123), and the circulating fan (1125) is arranged on one side of the humidifier (1124) far away from the return air valve (1111) so that air passes through the filter cartridge filter (1122), the frame filter (1121), the heat exchanger (1123), the humidifier (1124), The circulation fan (1125).
5. A ventilation, dust removal, constant temperature and humidity system according to claim 3, wherein: a silencing static pressure box is arranged between the air supply valve (1113) and the air supply pipe (140).
6. The ventilation and dust removal constant-temperature and constant-humidity system according to claim 4, characterized in that: the upper part of the filter cylinder filter (1122) is provided with a filter cylinder, the lower part of the filter cylinder filter (1122) is provided with a dust collecting hopper, and the lower part of the dust collecting hopper is provided with a detachable ash barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110010983.7A CN112797523A (en) | 2021-01-06 | 2021-01-06 | Ventilation dust removal constant temperature and humidity system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110010983.7A CN112797523A (en) | 2021-01-06 | 2021-01-06 | Ventilation dust removal constant temperature and humidity system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112797523A true CN112797523A (en) | 2021-05-14 |
Family
ID=75808378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110010983.7A Pending CN112797523A (en) | 2021-01-06 | 2021-01-06 | Ventilation dust removal constant temperature and humidity system |
Country Status (1)
| Country | Link |
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| CN (1) | CN112797523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864936A (en) * | 2021-09-02 | 2021-12-31 | 北京宝川科技有限公司 | Novel air conditioner humidification system |
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| CN211551863U (en) * | 2019-12-31 | 2020-09-22 | 惠州市佳德荣科技有限公司 | Purifying device |
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| KR20040059533A (en) * | 2002-12-27 | 2004-07-06 | 장용기 | A Multi Type GHP Air Conditioner System |
| JP2007255763A (en) * | 2006-03-22 | 2007-10-04 | Dai-Dan Co Ltd | Blasting unit |
| CN201731575U (en) * | 2010-06-17 | 2011-02-02 | 王艳敏 | Energy-saving and environment-friendly clean air conditioning system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113864936A (en) * | 2021-09-02 | 2021-12-31 | 北京宝川科技有限公司 | Novel air conditioner humidification system |
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Application publication date: 20210514 |