CN114135969A - Tunnel purification system with self-water-supply cleaning and dehumidifying functions - Google Patents
Tunnel purification system with self-water-supply cleaning and dehumidifying functions Download PDFInfo
- Publication number
- CN114135969A CN114135969A CN202111414289.8A CN202111414289A CN114135969A CN 114135969 A CN114135969 A CN 114135969A CN 202111414289 A CN202111414289 A CN 202111414289A CN 114135969 A CN114135969 A CN 114135969A
- Authority
- CN
- China
- Prior art keywords
- shell
- hot water
- tube condenser
- module
- tunnel
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 238000000746 purification Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000000428 dust Substances 0.000 claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000007791 dehumidification Methods 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 20
- 238000004321 preservation Methods 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 8
- 239000012717 electrostatic precipitator Substances 0.000 claims description 7
- 230000003020 moisturizing effect Effects 0.000 claims description 2
- 238000005367 electrostatic precipitation Methods 0.000 claims 2
- 230000001502 supplementing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 238000004887 air purification Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000012459 cleaning agent Substances 0.000 description 4
- 239000008236 heating water Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011012 sanitization Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
-
- 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
-
- 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
- F24F8/90—Cleaning of purification apparatus
Abstract
The invention discloses a tunnel purification system capable of cleaning and dehumidifying by self-supplied hot water, which comprises a heat-preservation water tank and a heat recovery dehumidifying mechanism, wherein the heat recovery dehumidifying mechanism comprises a coil evaporator, a compressor and a shell-and-tube condenser which are connected through a pipeline, the coil evaporator is arranged between an active carbon module and an electrostatic dust removal module and absorbs heat in air passing through the periphery of the coil evaporator to dehumidify, the compressor compresses a refrigerant into high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the shell-and-tube condenser and heats clean water passing through the shell-and-tube condenser; the heat-preservation water tank is respectively connected with the shell-and-tube condenser, the water replenishing tank and the electrostatic dust removal module, and hot water heated by the shell-and-tube condenser is output to the electrostatic dust removal module for cleaning. The invention improves the cleaning effect, and adds the dehumidification function, thereby reducing the humidity of the air entering the active carbon, prolonging the service life of the active carbon and reducing the cost of users.
Description
Technical Field
The application belongs to the technical field of tunnel air purification, especially, relate to a tunnel clean system who washs and dehumidifies from supplying hot water.
Background
The electrostatic air purification system is widely applied to places requiring air purification, such as tunnel air purification, industrial waste gas dust removal, industrial oil fume purification, and the like, and generally comprises: primary filter screen, electrostatic dust-removing plate and active carbon, etc. The primary filter screen filters larger particles in the air, and the primarily filtered air enters the electrostatic module for purification; the electrostatic dust removal plate is internally provided with a high-voltage ionization section and a low-voltage dust collection section, the high-voltage ionization section ionizes dirty air, and the low-voltage dust collection section collects fine particles in the dirty air; the active carbon is used for adsorbing gas pollutants harmful to human bodies in the air, thereby achieving the principle of purifying the air.
The prior tunnel electrostatic air purification system needs to automatically clean the primary filter screen and the electrostatic dust removal module after being used for a period of time. However, normal temperature water such as city water supply is adopted during automatic cleaning, in order to achieve the purpose of cleaning, consumable type auxiliary products such as cleaning agents are often added manually and periodically, so that a large amount of cleaning agents can be added repeatedly, the use cost of a user can be increased, and dust particles collected from the air often have oil stains, so that when the cleaning agents and the water supply are both normal temperature, once the temperature is low, the cleaning agents are difficult to remove the oil stains, and the cleaning is not clean; meanwhile, the moisture content of the air can be increased by the water mist generated in the cleaning process, or the service life of the activated carbon can be greatly reduced if the moisture in the air is absorbed by the activated carbon in seasons with higher humidity.
Therefore, it is urgently needed to develop a tunnel cleaning system which can remove moisture and clean from hot water at the same time.
Disclosure of Invention
The application aims to provide a tunnel purification system with self-heating water cleaning and dehumidification functions, so that the static air purification system can operate at low maintenance cost. The system can be widely applied to various fields, and the air quality of the whole atmospheric environment is improved by purifying air.
In order to achieve the purpose, the technical scheme of the application is as follows:
the utility model provides a from tunnel clean system who supplies hot water washing and remove humidity, includes active carbon module, electrostatic precipitator module, fan, moisturizing case, sewage case and sewage treatment device, from tunnel clean system who supplies hot water washing and remove humidity, still include holding water box and heat recovery dehumidification mechanism, wherein:
the heat recovery dehumidification mechanism comprises a coil evaporator, a compressor and a shell-and-tube condenser which are connected through a pipeline, wherein the coil evaporator is arranged between an active carbon module and an electrostatic dust removal module and absorbs heat in air passing around the coil evaporator to dehumidify;
the heat-preservation water tank is respectively connected with the shell-and-tube condenser, the water replenishing tank and the electrostatic dust removal module, and hot water heated by the shell-and-tube condenser is output to the electrostatic dust removal module for cleaning.
Optionally, the heat-preservation water tank is further provided with a temperature sensor.
Optionally, a pressure releaser is arranged on a pipeline between the heat-preservation water tank and the electrostatic dust removal module.
Optionally, an electric valve is arranged on a pipeline between the heat preservation water tank and the electrostatic dust removal module.
Optionally, a throttle valve is arranged on a pipeline between the shell-and-tube condenser and the coil evaporator.
Optionally, an air inlet of the electrostatic dust removal module is provided with a humidity sensor.
Optionally, the air inlet of the activated carbon module is provided with a humidity sensor.
The application provides a tunnel clean system who washs and dehumidify from supplying hot water, in traditional tunnel clean system, adds one set of heat recovery formula dehumidification system, the air at the back of dehumidification electrostatic precipitator module to reduce the humidity that gets into the active carbon air, increase the life-span of active carbon, reduce user's cost.
The shell and tube condenser of dehumidification equipment uses the high temperature refrigerant of compressor exhaust to arrange to holding water tank after with the clear water heating, can wash with hot water when guaranteeing to wash, improves the cleaning performance, can reach the cleaning performance when need not or use few cleaner, the use amount of the cleaner that significantly reduces user's maintenance cost.
Drawings
Fig. 1 is a schematic structural view of a tunnel purification system for self-heating water cleaning and dehumidification.
The reference numerals in the figures are illustrated as follows:
1. an activated carbon module; 2. an electrostatic dust removal module; 3. a coil evaporator; 4. a fan; 5. a compressor; 6. a shell-and-tube condenser; 7. a heat preservation water tank; 8. a water replenishing tank; 9. sewage treatment equipment; 10 a sewage tank; 11. a humidity sensor; 12. a pressure release; 13. a throttle valve; 14. a temperature sensor; 15. an electric valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application 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 present application and are not intended to limit the present application.
The general idea of this application adopts hot water when wasing, then can be under the prerequisite that greatly reduces the cleaner use amount with just imitating filter screen and electrostatic precipitator board sanitization. And the water mist generated during cleaning or the air is dehumidified in a high-humidity season and then enters the activated carbon, so that the service life of the activated carbon is prolonged, and the use cost of a user is reduced.
In one embodiment, as shown in fig. 1, there is provided a self-heating water washing and dehumidifying tunnel cleaning system, including: comprises an active carbon module 1, an electrostatic dust removal module 2, a fan 4, a water replenishing tank 8, a sewage tank 10 and sewage treatment equipment 9.
The electrostatic dust removal module 2 comprises an electrostatic dust removal plate and a primary filter screen, sucked air enters the activated carbon module 1 after being subjected to electrostatic dust removal, and then is discharged under the action of the fan 4 to purify the air.
In order to clean the electrostatic dust removal module 2, the purification system is also provided with a water replenishing tank 8, a sewage tank 10 and sewage treatment equipment 9, all the equipment are connected through pipelines, and the pipelines are provided with necessary electric valves 15. And after the clean water of the water replenishing tank 8 enters the electrostatic dust removal module 2, the electrostatic dust removal module 2 is cleaned, and the cleaned sewage is discharged to the sewage tank 10 and then is subjected to sewage treatment by the sewage treatment equipment 9.
This application is on the basis of above-mentioned setting, from the tunnel clean system that supplies hot water washing and remove moisture, still include holding water box 7 and heat recovery dehumidification mechanism, wherein:
the heat recovery dehumidification mechanism comprises a coil evaporator 3, a compressor 5 and a shell-and-tube condenser 6 which are connected through pipelines, wherein the coil evaporator 3 is arranged between an active carbon module 1 and an electrostatic dust removal module 2 and absorbs heat in air passing through the periphery of the coil evaporator 3 to perform dehumidification, the compressor 5 compresses a refrigerant into high-temperature and high-pressure gas, and the high-temperature and high-pressure gas enters the shell-and-tube condenser 6 to heat clean water passing through the shell-and-tube condenser 6;
the heat-preservation water tank 7 is respectively connected with the shell-and-tube condenser 6, the water replenishing tank 8 and the electrostatic dust removal module 2, and hot water heated by the shell-and-tube condenser 6 is output to the electrostatic dust removal module 2 for cleaning.
The heat recovery dehumidification mechanism comprises a coil evaporator 3, a compressor 5 and a shell and tube condenser 6 which are connected through pipelines, wherein the coil evaporator 3 is arranged between an active carbon module 1 and an electrostatic dust removal module 2.
The compressor 5 applies work to the refrigerant, and compresses the refrigerant into a high-temperature and high-pressure gas. A copper pipe is arranged in the shell of the shell-and-tube condenser 6, high-temperature and high-pressure gas passes through the copper pipe of the shell-and-tube condenser 6, the space between the inner wall of the shell-and-tube condenser 6 and the outside of the copper pipe is connected with the heat-preservation water tank 7 through a pipeline, and clean water from the heat-preservation water tank 7 flows through the shell-and-tube condenser 6. The high-temperature high-pressure gas in the copper pipe heats the clean water outside the copper pipe, and the clean water is heated by the high-temperature refrigerant discharged by the compressor and then discharged to the heat-preservation water tank 7, so that the purpose of heat recovery is achieved. The high-temperature and high-pressure gas is changed into high-temperature high-pressure liquid, then flows through the throttle valve 13, the high-temperature high-pressure liquid is throttled by the throttle valve 13 and then is changed into low-pressure and low-temperature liquid, the low-temperature and low-pressure liquid enters the coil evaporator 3, heat in the air passing through the coil evaporator is absorbed, the temperature of the air is reduced to be below a dew point, and moisture in cold air is separated out, so that the aim of dehumidifying the air is fulfilled.
In a specific embodiment, a throttle valve 13 is provided in the line between the shell-and-tube condenser 6 and the coil evaporator 3 to throttle the passing high-pressure liquid at a higher temperature.
In this embodiment, the heat-preservation water tank 7 obtains clean water from the water replenishing tank 8, and then the clean water is connected with the shell-and-tube condenser 6 through a pipeline, and the clean water is heated by flowing through the shell-and-tube condenser 6 and then flows back to the heat-preservation water tank 7. The holding water tank 7 is also provided with a temperature sensor 14 so that the fresh water can be heated to a set temperature. The heated warm water is output to the electrostatic dust removal module 2 through a pipeline, the electrostatic dust removal module 2 is cleaned, the cleaned sewage is discharged to a sewage tank 10, and then sewage treatment is performed through a sewage treatment device 9.
For example, if the temperature of the water in the holding water tank 7 is higher than a set value (for example, the temperature set value is 60 ℃), the heat recovery dehumidification system is turned off, and after the heat recovery dehumidification system is turned off, the compressor stops working, and the clean water in the holding water tank is not heated any more.
This application adopts the hot water after the heating to wash, can will just imitate filter screen and electrostatic precipitator board sanitization under the prerequisite that greatly reduces the cleaner use amount, practiced thrift the cost to the cleaning efficiency has been improved.
In a specific embodiment, a pressure releaser 12 is arranged on a pipeline between the heat preservation water tank 7 and the electrostatic dust removal module 2. A pressure release 12 is provided for releasing the gas in the line.
In a specific embodiment, an electric valve 15 is arranged on a pipeline between the heat preservation water tank 7 and the electrostatic dust removal module 2. When the electric valve 15 is opened, hot water enters the electrostatic dust removal module 2.
In a specific embodiment, the air inlet of the electrostatic dust collection module 2 is provided with a humidity sensor 11. The air inlet of the active carbon module 1 is provided with a humidity sensor 11.
This embodiment utilizes humidity transducer to detect humidity, and when humidity was great, the work of start heat recovery dehumidification mechanism dehumidified, dehumidified. When the detected humidity is lower, the dehumidification effect is achieved, and the dehumidification can be stopped.
For example, when the humidity sensor arranged in front of the primary filter screen detects that the humidity in the air is greater than a set value (for example, the humidity set value is 65%), the heat recovery dehumidification system is started to dehumidify the air behind the electrostatic dust removal module 2, and when the humidity sensor detects that the humidity in the air is less than or equal to the humidity in the set value of-10%, the heat recovery dehumidification system is closed.
In addition, when the air purifier is automatically cleaned, the heat recovery dehumidification system is started to dehumidify the air behind the electrostatic dust removal module 2, and when the humidity sensor in front of the activated carbon module detects that the humidity in the air is less than or equal to the humidity in the set value of-10%, the heat recovery dehumidification system is closed.
In a specific embodiment, the waste water tank 10 is further connected with a waste water treatment device 9 for treating waste water. The treated clean water can flow back to the heat preservation water tank 7, the heat preservation water tank 7 can also output clean water to the sewage treatment equipment 9 for sterilization and disinfection, and the clean water is output to wash the sewage treatment equipment 9, and the water after washing is discharged through the outlet.
This application is through increasing heat recovery formula dehumidification system, and heat recovery formula dehumidification system's evaporimeter is the coil pipe, and shell and tube condenser is shell and tube heat exchanger, utilizes the coil pipe evaporimeter of this system, arranges between electrostatic precipitator module and active carbon module for the air at the back of dehumidification electrostatic precipitator module, thereby reduce the humidity that gets into the active carbon air. The service life of the active carbon module is prolonged.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a from tunnel clean system that supplies hot water washing and remove humidity, includes activated carbon module (1), electrostatic precipitator module (2), fan (4), moisturizing case (8) and sewage case (10), its characterized in that, from tunnel clean system that supplies hot water washing and remove humidity, still include holding water box (7) and heat recovery dehumidification mechanism, wherein:
the heat recovery dehumidification mechanism comprises a coil evaporator (3), a compressor (5) and a shell-and-tube condenser (6) which are connected through a pipeline, wherein the coil evaporator (3) is arranged between an active carbon module (1) and an electrostatic dust removal module (2) and absorbs heat in air passing through the periphery of the coil evaporator (3) to perform dehumidification, the compressor (5) compresses a refrigerant into high-temperature and high-pressure gas, and the high-temperature and high-pressure gas enters the shell-and-tube condenser (6) to heat clean water passing through the shell-and-tube condenser (6);
the heat preservation water tank (7) is respectively connected with the shell-and-tube condenser (6), the water supplementing tank (8) and the electrostatic dust removal module (2), and hot water heated by the shell-and-tube condenser (6) is output to the electrostatic dust removal module (2) for cleaning.
2. A self-powered hot water washing and dehumidifying tunnel purification system as claimed in claim 1, wherein the holding water tank (7) is further provided with a temperature sensor (14).
3. The self-powered hot water cleaning and dehumidifying tunnel purification system as claimed in claim 1, wherein a pressure release device (12) is provided on a pipeline between the hot water tank (7) and the electrostatic precipitation module (2).
4. The self-powered hot water cleaning and dehumidifying tunnel purification system as claimed in claim 1, wherein an electric valve (15) is disposed on a pipeline between the heat-preservation water tank (7) and the electrostatic dust removal module (2).
5. The self-powered hot water cleaning and dehumidification tunnel purification system according to claim 1, wherein a throttle valve (13) is provided on the piping between the shell-and-tube condenser (6) and the coil evaporator (3).
6. The self-powered hot water cleaning and dehumidification tunnel purification system according to claim 1, wherein an air inlet of the electrostatic precipitation module (2) is provided with a humidity sensor (11).
7. The self-powered hot water cleaning and dehumidification tunnel purification system according to claim 1, wherein an air inlet of the activated carbon module (1) is provided with a humidity sensor (11).
8. The self-powered hot water cleaning and dehumidifying tunnel purification system as claimed in claim 1, wherein a sewage treatment facility (9) is further connected to the sewage tank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414289.8A CN114135969B (en) | 2021-11-25 | 2021-11-25 | Tunnel purification system capable of self-supplying hot water for cleaning and dehumidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414289.8A CN114135969B (en) | 2021-11-25 | 2021-11-25 | Tunnel purification system capable of self-supplying hot water for cleaning and dehumidifying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114135969A true CN114135969A (en) | 2022-03-04 |
| CN114135969B CN114135969B (en) | 2024-02-09 |
Family
ID=80391874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111414289.8A Active CN114135969B (en) | 2021-11-25 | 2021-11-25 | Tunnel purification system capable of self-supplying hot water for cleaning and dehumidifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135969B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206176589U (en) * | 2016-08-30 | 2017-05-17 | 深圳市德尔制冷设备有限公司 | Special dehumidifying machine set in skating rink |
| CN106885308A (en) * | 2017-03-31 | 2017-06-23 | 谭莹 | A kind of heat-pump-type heat recovery fresh air purifies dehumidifying integrated machine |
| DE102016115441A1 (en) * | 2016-08-19 | 2018-02-22 | Faiveley Transport Leipzig Gmbh & Co. Kg | Electro-mechanical filter system for cleaning air in rail vehicles |
| CN108286751A (en) * | 2018-03-23 | 2018-07-17 | 上海六滴智能科技有限公司 | A kind of combination air purifier |
| CN209744471U (en) * | 2019-03-22 | 2019-12-06 | 重庆一码乐科技有限公司 | Intelligent oil smoke purifying integrated machine |
| CN211562465U (en) * | 2019-12-16 | 2020-09-25 | 平湖石化有限责任公司 | Waste gas treatment system |
| CN211953066U (en) * | 2019-11-29 | 2020-11-17 | 黄勇 | Air treatment device |
| KR102238936B1 (en) * | 2020-11-25 | 2021-04-14 | 현대엔지니어링 주식회사 | Air cleaning system |
-
2021
- 2021-11-25 CN CN202111414289.8A patent/CN114135969B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016115441A1 (en) * | 2016-08-19 | 2018-02-22 | Faiveley Transport Leipzig Gmbh & Co. Kg | Electro-mechanical filter system for cleaning air in rail vehicles |
| CN206176589U (en) * | 2016-08-30 | 2017-05-17 | 深圳市德尔制冷设备有限公司 | Special dehumidifying machine set in skating rink |
| CN106885308A (en) * | 2017-03-31 | 2017-06-23 | 谭莹 | A kind of heat-pump-type heat recovery fresh air purifies dehumidifying integrated machine |
| CN108286751A (en) * | 2018-03-23 | 2018-07-17 | 上海六滴智能科技有限公司 | A kind of combination air purifier |
| CN209744471U (en) * | 2019-03-22 | 2019-12-06 | 重庆一码乐科技有限公司 | Intelligent oil smoke purifying integrated machine |
| CN211953066U (en) * | 2019-11-29 | 2020-11-17 | 黄勇 | Air treatment device |
| CN211562465U (en) * | 2019-12-16 | 2020-09-25 | 平湖石化有限责任公司 | Waste gas treatment system |
| KR102238936B1 (en) * | 2020-11-25 | 2021-04-14 | 현대엔지니어링 주식회사 | Air cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114135969B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205448090U (en) | Improve new trend system of air quality | |
| CN110529947B (en) | Centralized fresh air treatment machine integrating ion waterfall purification and automatic cleaning functions | |
| CN205448092U (en) | Can conditioning air humidity take plasma new trend system | |
| CN108019852A (en) | A kind of air purifier for being convenient for changing filtration apparatus | |
| CN205448161U (en) | New trend system of dehumidification humidification | |
| CN203744417U (en) | Bacteriostatic copper air purifier | |
| CN112406472B (en) | Air conditioner control system with anti-purification function and control method thereof | |
| CN206478757U (en) | A kind of energy-saving air water wash system | |
| CN210814463U (en) | Indoor air low temperature circulation air treatment purifies scrubbing system | |
| CN114135969B (en) | Tunnel purification system capable of self-supplying hot water for cleaning and dehumidifying | |
| CN207648980U (en) | A kind of air purifier being convenient for changing filter device | |
| CN203823959U (en) | Fresh air PM2.5 processing system | |
| CN107062454A (en) | A kind of defogging disappears haze multistage purification tower and its method of work | |
| CN208475561U (en) | A kind of dehumidifying VMC | |
| CN208519865U (en) | A kind of Multifunctional air dehumidification humidifying and purifying sterilization integrated machine | |
| CN210532574U (en) | Integrated ion waterfall purifies and self-cleaning function in concentrated new trend processor of an organic whole | |
| CN113266918B (en) | Automatic cleaning disinfection and sterilization air purification equipment and working method thereof | |
| CN106288060B (en) | Fresh air purification device | |
| CN109185992A (en) | A kind of environment-friendly highly efficient air purifier | |
| CN104566662A (en) | Air purifying equipment capable of combining active purification and passive purification | |
| CN210220065U (en) | Multifunctional air purifying device | |
| CN205261793U (en) | Terminal purifier of multi -functional air | |
| CN204593686U (en) | A kind of Ecology domestic air concentrates sub-prime conditioning equipment | |
| CN207395005U (en) | A kind of indoor air-circulation purifier | |
| CN203744498U (en) | Air purification and filtration assembly for indoor air conditioner |
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 |