CN212082852U - Device for detecting performance of purifier - Google Patents

Device for detecting performance of purifier Download PDF

Info

Publication number
CN212082852U
CN212082852U CN202021214250.2U CN202021214250U CN212082852U CN 212082852 U CN212082852 U CN 212082852U CN 202021214250 U CN202021214250 U CN 202021214250U CN 212082852 U CN212082852 U CN 212082852U
Authority
CN
China
Prior art keywords
cabin
chamber
performance
detection
testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021214250.2U
Other languages
Chinese (zh)
Inventor
谭文杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Yuesen Ecological Technology Co ltd
Original Assignee
Chongqing Yuesen Environmental Protection Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Yuesen Environmental Protection Industry Co Ltd filed Critical Chongqing Yuesen Environmental Protection Industry Co Ltd
Priority to CN202021214250.2U priority Critical patent/CN212082852U/en
Application granted granted Critical
Publication of CN212082852U publication Critical patent/CN212082852U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

The utility model provides a device for detecting the performance of a purifier, which comprises a first cabin, a second cabin and a connecting plate, wherein the connecting plate is fixed with the first cabin and the second cabin; a detection chamber is further fixed between the first cabin and the second cabin, an air inlet and an air outlet of the detection chamber are respectively communicated with the first cabin and the second cabin through a first pipeline and a second pipeline in a sealing mode, and a second detection device is further arranged in the second pipeline and/or the second cabin. The utility model provides a detect device of clarifier performance, detectable different models, different grade type or adopt the clarifier of different techniques, can construct the high polluted environment who is adapted to its condition in a flexible way, have the detection cost low, the cycle is short to and testing result shows advantage directly perceived, understandable.

Description

Device for detecting performance of purifier
Technical Field
The utility model relates to an air purification filter field, in particular to detect device of clarifier performance.
Background
As the environment is getting worse and more people pay more attention to the problem of air pollution in particular, more and more families and occasions are also getting air purifiers to improve the quality of air, and various air purifying filters are also coming. At present, air purification filters in the market are various in types and different in quality, each manufacturer publicizes the air purification filter with obvious effect, the common professional terms adopted by the publicity are obscure and unintelligible for common consumers, and the consumers are also easily misled or deceived by publicity of the manufacturers; moreover, the phenomenon that the existing manufacturers adopt a false propaganda mode to exaggerate the actual use effect of the product to attract customers cannot be eliminated; even if some manufacturers take out a test report of a product for the purpose of certification or promotion, it is not so difficult for consumers to determine whether the test report corresponds to the product, the lot, or the like.
Therefore, it is urgently needed to provide a detection and comparison device which can visually reflect the purification effect of the air purification filter and can compare the purification difference between the air purification filters.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, with low costs, the practicality is high and easily the device that detects and contrast the filter performance of promoting.
A device for detecting the performance of a purifier comprises a first cabin, a second cabin and a connecting plate, wherein the first cabin and the second cabin are fixed on the connecting plate; a detection chamber is further fixed between the first cabin and the second cabin, an air inlet and an air outlet of the detection chamber are respectively communicated with the first cabin and the second cabin through a first pipeline and a second pipeline in a sealing mode, and a second detection device is further arranged in the second pipeline and/or the second cabin.
First cabin and second cabin pass through the bolt, the buckle, bond, on modes such as welding or riveting are fixed in the connecting plate, preferably cuboid or square structure, each device in first cabin and/or the second cabin is placed, the installation or change to the top cap or the lateral wall in accessible dismantlement first cabin and/or second cabin, and be formed with one or more exhaust hole through integrated into one piece's mode on the second cabin, preferably locate second cabin top surface for the gaseous detection in the exhaust second cabin, the exhaust hole can be for regular or irregular shape such as circular, square, polygon.
Detect the room and locate between first cabin and the second cabin, detect between the air inlet of room and the first cabin, all can pass through mode fixed connection such as bolt, flange, buckle, bonding, welding or riveting between gas outlet and the second pipeline and between second pipeline and the second cabin, can hold different models, the different functions detected clarification plant, the air inlet that is detected clarification plant communicates with the air inlet that detects the room, the gas outlet that is detected clarification plant communicates with the gas outlet that detects the room. When the detected purifying equipment is replaced, the whole replacing mode can be selected, the whole detecting chamber is replaced by the detected purifying equipment, and the detected purifying equipment arranged in the box body of the detecting chamber can also be replaced. In addition, the detection chamber can be fixed between the first cabin and the second cabin through the first pipeline and the second pipeline, or the detection chamber can be fixed on a connecting plate through bolts, buckles, bonding, welding or riveting, or a partition plate is fixed on the connecting plate, and the detection chamber is directly placed on the partition plate or fixed on the partition plate through bolts, buckles, bonding, welding or riveting; the detection chamber is preferably of a cuboid or cube structure, the air inlet and the air outlet are integrally formed on the top surface and the bottom surface of the detection chamber, and the side walls can be fixed with the top surface and the bottom surface in a detachable connection mode such as buckling or bolt connection; in addition, one side wall of the detection chamber can also be a turnover cover fixed on the other side wall of the detection chamber through a hinge joint, and the detected purifying equipment with different models and different functions can be replaced through the detachable side wall or the turnover cover.
Because the types and types of the detected purifying equipment placed in the detection chamber and the adopted purifying technology are different, different types of gas generating devices, first detecting devices and second detecting devices are further selected. The gas generating device directly placed in the first chamber can produce the polluted environment required for detection in the first chamber, for example, the generated gas contains suspended particles such as dust and dust, or harmful substances such as benzene, formaldehyde, acetone, dimethylbenzene, sulfide, carbon monoxide, dichloromethane and ammonia, or various microorganisms such as bacteria, fungi and mold. The first detection device and the second detection device can be selected from a portable gas detector, a handheld gas detector, a fixed gas detector or an online gas detector and the like; the first detection device is used for detecting the components and the content of the gas in the first cabin, can be an air quality detector with the model number of TPCON-C1S, can be directly placed in the first cabin, and can also directly reflect the detected data on a display screen of the first cabin; the second detection device is used for detecting the components and the content of the gas purified by the detected purification equipment, and when the second detection device is arranged in the second cabin, the second detection device is preferably arranged at the communication position of the second cabin and the gas outlet of the detection chamber, so that the detection error can be reduced, and the accuracy of the data obtained by detection and the accuracy of the final detection result can be ensured; when the second detection device is arranged in the second pipeline, the air quality detector with the preferred model of BR-CON-PTC2W can be adsorbed or hung in the second pipeline, data can be transmitted to the server in the modes of RS485, WIFI and the like, data monitoring is achieved, and the detected data are more accurate.
When the device is used specifically, the gas generating device, the first detecting device and the second detecting device are started, the gas generating device is started to enable the gas generating device to start to emit gas to be detected, the change of detection data of the first detecting device is observed at the same time, after the detection data of the first detecting device reach a preset concentration value, detected purifying equipment in a detection chamber is started, the gas generating device is kept started, the data value detected by the first detecting device is observed at the same time, the gas amount emitted by the gas generating device is adjusted, the concentration of the gas in the first cabin is kept stable, and the error of a final result caused by the change of the content of the gas in the first cabin is prevented; gas to be detected in the first cabin enters the detection room from the first pipeline, the gas evolved by the detected purification equipment enters the second cabin from the second pipeline, and a data value detected by the second detection device is observed; the purification efficiency of the detected purification equipment to the detected gas at one time can be obtained by comparing the set concentration value with the average value.
The utility model provides a detect device of clarifier performance, detectable different models, different grade type or adopt the clarifier of different techniques, can construct the high polluted environment who is adapted to its condition in a flexible way, have the detection cost low, the cycle is short to and testing result shows advantage directly perceived, understandable.
Drawings
FIG. 1 is a schematic view of an apparatus for testing performance of a purifier according to the present invention;
fig. 2 is a schematic view of a first partition plate according to the present invention;
fig. 3 is a schematic view of a second partition plate according to the present invention;
the device comprises a first cabin 1, a front cabin door 101, a second cabin 2, a 201 exhaust hole, a first detection device 3, a second detection device 4, a pipeline fan 5, a detection chamber 6, a gas generation device 7, an air return pipe 8, a chute structure 9, a first partition 901, a slot structure 10, a second partition 1001, a second pipeline 11 and a connecting plate 12.
Detailed Description
The exemplary embodiments which embody the features and advantages of the present invention will be described in detail in the following description, it being understood that the invention is capable of numerous variations in various embodiments without departing from the scope of the invention, and that the description and drawings herein are intended to be illustrative in nature and not to be construed as limiting the invention.
A device for detecting the performance of a purifier comprises a first cabin 1, a second cabin 2 and a connecting plate 12, wherein the first cabin 1 and the second cabin 2 are fixed on the connecting plate 12, a gas generating device 7 and a first detecting device 3 are arranged in the first cabin 1, and an exhaust hole 201 is arranged on the second cabin 2; a detection chamber 6 is further fixed between the first cabin 1 and the second cabin 2, an air inlet and an air outlet of the detection chamber 6 are respectively communicated with the first cabin 1 and the second cabin 2 through a first pipeline and a second pipeline 11 in a sealing manner, and a second detection device 4 is further arranged in the second pipeline 11 and/or the second cabin 2.
First cabin 1 and second cabin 2 are fixed in connecting plate 12 through modes such as bolt, buckle, bonding, welding or riveting, preferably cuboid or square structure, each device in first cabin 1 and/or the second cabin 2 is placed, is installed or is changed to accessible dismantlement first cabin 1 and/or the top cap or the lateral wall of second cabin 2, and is formed with one or more than one exhaust hole 201 through integrated into one piece's mode on the second cabin 2, preferably locates second cabin 2 top surface for the detection gas in the second cabin 2 of discharging, exhaust hole 201 can be regular or irregular shape such as circular, square, polygon.
Detect room 6 and locate between first cabin 1 and the second cabin 2, detect between the air inlet of room 6 and the first cabin 1, all can be through the bolt between gas outlet and the second pipeline 11 and between second pipeline 11 and the second cabin 2, the flange, the buckle, bond, mode fixed connection such as welding or riveting, can hold different models, the different functions detected clarification plant, the air inlet that is detected clarification plant communicates with the air inlet that detects room 6, the gas outlet that is detected clarification plant communicates with the gas outlet that detects room 6. When the detected purifying equipment is replaced, the whole replacing mode can be selected, the whole detecting chamber 6 is replaced by the detected purifying equipment, and the detected purifying equipment arranged in the box body of the detecting chamber 6 can be replaced. In addition, the detection chamber 6 can be fixed between the first chamber 1 and the second chamber 2 through the first pipeline and the second pipeline 11, or the detection chamber 6 can be fixed on the connecting plate 12 through bolts, buckles, bonding, welding or riveting, or a partition plate is fixed on the connecting plate 12, and the detection chamber 6 is directly placed on the partition plate or fixed on the partition plate through bolts, buckles, bonding, welding or riveting; the detection chamber 6 is preferably of a cuboid or cube structure, the air inlet and the air outlet are integrally formed on the top surface and the bottom surface of the detection chamber 6, and the side walls can be fixed with the top surface and the bottom surface in a detachable connection mode such as buckling or bolt connection; in addition, one side wall of the detection chamber 6 can also be a turnover cover fixed on the other side wall of the detection chamber 6 through hinge joint, and the detected purifying equipment with different models and different functions can be replaced through the detachable side wall or the turnover cover.
Different types of gas generating devices 7, first detecting devices 3 and second detecting devices 4 are selected due to different types and types of detected purifying equipment placed in the detecting chamber 6 and different purifying technologies. The gas generator 7 directly placed in the first chamber 1 can produce a polluted environment required for detection in the first chamber 1, for example, the generated gas contains suspended particles such as dust and dirt, or harmful substances such as benzene, formaldehyde, acetone, xylene, sulfide, carbon monoxide, dichloromethane and ammonia, or various microorganisms such as bacteria, fungi and mold. The first detection device 3 and the second detection device 4 can be selected from a portable gas detector, a handheld gas detector, a fixed gas detector or an online gas detector and the like; the first detection device 3 is used for detecting the components and the content of the gas in the first cabin 1, can be an air quality detector with the model number of TPCON-C1S, can be directly placed in the first cabin 1, and can directly reflect the detected data on a display screen of the first cabin; the second detection device 4 is used for detecting the components and the content of the gas purified by the detected purification equipment, and when the second detection device 4 is arranged in the second cabin 2, the second detection device is preferably arranged at the position where the gas outlets of the second cabin 2 and the detection chamber 6 are communicated, so that the detection error can be reduced, and the accuracy of the data obtained by detection and the accuracy of the final detection result can be ensured; when the second detection device 4 is arranged in the second pipeline 11, the air quality detector with the preferable model of BR-CON-PTC2W can be adsorbed or hung in the second pipeline 11, and can transmit data to the server in the modes of RS485, WIFI and the like, so that the data monitoring is realized, and the detection data is more accurate.
When the device is used specifically, firstly, the gas generating device 7, the first detecting device 3 and the second detecting device 4 are started, the gas generating device 7 is started to enable the gas generating device 7 to start to emit gas to be detected, and the change of the detection data of the first detecting device 3 is observed at the same time, when the detection data of the first detecting device 3 reaches a preset concentration value, the detected purifying equipment in the detecting chamber 6 is started, the gas generating device 7 is kept started, the data value detected by the first detecting device 3 is observed at the same time, and the gas amount emitted by the gas generating device 7 is adjusted, so that the gas concentration in the first cabin 1 is kept stable, and the error of the final result caused by the change of the gas content in the first cabin is prevented; gas to be detected in the first cabin 1 enters the detection chamber 6 from the first pipeline, the gas evolved by the detected purifying equipment enters the second cabin 2 from the second pipeline 11, and then a data value detected by the second detection device 4 is observed, because a small amount of air exists in the device, the data value of the gas processed by the detected purifying equipment detected by the second detection device 4 slowly rises from low concentration until the data tends to be stable, when the data tends to be stable, one or more stable data values are recorded, and the average value of the data values is obtained; the purification efficiency of the detected purification equipment to the detected gas at one time can be obtained by comparing the set concentration value with the average value.
Furthermore, sealing strips are arranged at the joints, or fluoroplastic sealing strips and hemp sealing materials are wound on the joints. Sealing strips are bonded at the connecting edges, and PU sealing strips are preferably adopted; or the connecting parts are wound with sealing materials such as fluoroplastic sealing strips and hemp threads, so that the leakage condition can be effectively avoided, and the accuracy of the final result is ensured.
Further, the air return pipe 8 is arranged to communicate the first chamber 1 and the second chamber 2. The return air pipe 8 can be connected with the first cabin 1 and the second cabin 2 in an integrated forming mode or in a sealing mode through bonding, welding and the like. The first chamber 1, the second chamber 2 and the return air duct 8 form a circulating air duct, which can obtain the purification efficiency of the detected gas within a specified time, such as 15 seconds, 30 seconds, 1 minute, 5 minutes, 10 minutes, 1 hour, 2 hours and the like, of the detected purification equipment in the detection chamber 6, or how long it takes to purify the detected gas to a certain state.
When the device is used, firstly, the gas generating device 7, the first detecting device 3 and the second detecting device 4 are started, the gas generating device 7 is started to enable the gas generating device to start to emit gas to be detected, then the gas quantity emitted by the gas generating device 7 is adjusted or the opening and closing state of the gas generating device 7 is adjusted according to the change of the detection data of the first detecting device 3 until the detection data of the first detecting device 3 do not fluctuate greatly and are stable and unchanged, the concentration of the gas in the whole device is kept consistent, when the gas generating device 7 is closed, the detection data of the first detecting device 3 and the second detecting device 4 reach the set concentration value and are kept unchanged, the purifying device to be detected is started, the detection gas in the first cabin 1 enters the purifying device to be detected in the detecting chamber 6 through the first pipeline, the gas treated by the purifying device to be detected enters the second cabin 2 through the second pipeline 11, the gas in the second chamber 2 returns to the first chamber 1 through the return air pipe 8, thereby realizing circular purification; after the set time, the detected purification equipment in the detection chamber 6 is closed, the cyclic purification of the device is stopped, the detection values of the first detection device 3 and the second detection device 4 are observed, after the first detection device 3 and the second detection device 4 are not changed any more, the data values detected by the first detection device 3 and the second detection device 4 are recorded, and the average value is obtained, so that the gas content value finally subjected to the cyclic purification of the detected purification equipment can be intuitively and concisely reflected; finally, the obtained average value is compared with the initially set concentration value, so that the purification efficiency of the detected gas in the set time of the detected purification equipment in the detection chamber 6 is obtained, or how long the time is required for purifying the gas to be detected to a certain degree is obtained.
Further, the air conditioner further comprises a slot structure 10 and a second partition plate 1001, the slot structure 10 is arranged on the second cabin 2 and is located between the second pipeline 11 and the air return pipe 8, the cross section of the second partition plate 1001 corresponds to the slot structure 10, and the longitudinal section of the second partition plate corresponds to the cross section of the second cabin 2. The slot structure 10 is integrally formed on the sidewall or the top of the second compartment 2, and has a length equal to the width of the second compartment 2 and the width of the second partition 1001, respectively, and a width equal to the thickness of the second partition 1001; the width of the second partition 1001 is equal to the width of the second compartment 2, the length of the second partition 1001 is equal to the height of the second compartment 2, and a square extension part is integrally formed on one side surface of the second partition 1001 having the same width as the slot structure 10, so that the second partition 1001 can be conveniently pushed into the slot structure 10 or taken out of the slot structure 10 by hand. When the gas detection device is used specifically, the second partition 1001 is inserted into the slot structure 10, so that the slot structure 10 can be blocked, and the gas to be detected in the second cabin 2 is ensured not to leak from the slot structure 10; and the second partition 1001 is inserted into the slot structure 10, so that the circulating air duct formed by the first cabin 1, the second cabin 2 and the air return duct 8 can be disconnected, the communication between the air outlet of the detection chamber 6 and the air return duct 8 is blocked, a disposable gas channel is formed, and the disposable filtering effect of the detected purification equipment is detected.
Further, the second partition 1001 is provided with one or more through holes. The through-hole can be for the circular shape, square, polygon etc. rule or irregular shape, and when the second baffle 1001 who offers the through-hole inserted slot structure 10, when plugging up slot structure 10 and guaranteeing that the gas of treating in the second cabin 2 will not follow slot structure 10 and reveal, can keep the intercommunication of 6 gas outlets in the detection room and return air duct 8.
Further, a U-shaped chute structure 9 disposed around the exhaust hole 201 on the second compartment 2 and a first partition 901 matching with the chute structure 9 are also included. The chute structure 9 is preferably disposed on the top surface of the second cabin 2, and is composed of a U-shaped bottom and an upper stopper, and may be integrally formed with the outer wall of the second cabin 2, or may be fixed to the outer wall of the second cabin 2 by bonding, welding, or riveting. The shape of the first partition 901 matches with the inner cavity formed by the U-shaped bottom of the chute structure 9 and the upper baffle, the thickness of the first partition 901 is equal to the height of the U-shaped bottom of the chute structure 9, and a square extending part is integrally formed on one side surface of the first partition 901, so that the first partition 901 can be pushed into the chute structure 9 or taken out of the chute structure 9 by hand; when in use, the first partition 901 is pushed into the chute structure 9 to seal the exhaust hole 201 and the second chamber 2.
Further, a front hatch 101 is provided on the first compartment 1. The shape of the front hatch 101 can be square or round, and is preferably arranged on the side wall of the first cabin 1, and a side of the front hatch 101 can be used as a door shaft in a side-hung door mode, and the front hatch 101 can horizontally rotate around the door shaft to open or close; a push-pull door type with a small occupied space position can also be adopted, and a track for sliding the front door 101 is arranged outside the side wall of the first cabin 1 to realize the opening or closing of the front door 101. The first detection device 3 and the gas generation device 7 in the first cabin 1 can be put into the first cabin 1 through the front cabin door 101, and the installation and the replacement of the devices are realized through the front cabin door 101.
Further, a duct fan 5 is also included. The pipeline fan 5 is fixed between the first cabin 1 and the first pipeline or between the first pipeline and the detection chamber 6 by bonding, welding, riveting, inserting, buckling connection or bolt connection, and the like, and preferably adopts a fan with the model number of LH-160P; after the pipeline fan 5 is turned on, the pipeline fan 5 sucks the gas to be treated in the first chamber 1 into the pipeline fan 5 from the air inlet of the pipeline fan 5, and then sends the gas to be treated into the detection chamber 6 from the air inlet of the detection chamber 6 through the air outlet of the pipeline fan 5.
Further, the first chamber 1, the second chamber 2 and the return air duct 8 are made of transparent materials. Transparent material includes transparent plastic or glass, can audio-visual observation be detected clarification plant's purification process and the different purifying effect that is detected clarification plant.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.

Claims (14)

1. A device for detecting the performance of a purifier is characterized by comprising a first cabin (1), a second cabin (2) and a connecting plate (12), wherein the first cabin (1) and the second cabin (2) are fixed on the connecting plate (12), a gas generating device (7) and a first detecting device (3) are arranged in the first cabin (1), and an exhaust hole (201) is formed in the second cabin (2); a detection chamber (6) is further fixed between the first cabin (1) and the second cabin (2), an air inlet and an air outlet of the detection chamber (6) are respectively communicated with the first cabin (1) and the second cabin (2) in a sealing mode through a first pipeline and a second pipeline (11), and a second detection device (4) is further arranged in the second pipeline (11) and/or the second cabin (2).
2. An apparatus for testing the performance of a purifier according to claim 1, further comprising a return air pipe (8) communicating the first chamber (1) and the second chamber (2).
3. A device for testing the performance of a purifier according to claim 2, further comprising a slot structure (10) and a second partition (1001), wherein the slot structure (10) is arranged on the second chamber (2) and is located between the second pipeline (11) and the return air duct (8), the cross-sectional shape of the second partition (1001) corresponds to the slot structure (10), and the longitudinal cross-sectional shape corresponds to the cross-sectional shape of the second chamber (2).
4. A device for testing the performance of a purifier according to claim 3, wherein the second partition (1001) is provided with one or more through holes.
5. A device for testing the performance of a purifier according to claim 1, 2, 3 or 4, further comprising a U-shaped chute structure (9) arranged around the exhaust hole (201) on the second chamber (2) and a first partition (901) matched with the chute structure (9).
6. A device for testing the performance of a scrubber according to claim 1, 2, 3 or 4, characterized in that the first chamber (1) is provided with a front hatch (101).
7. A device for testing the performance of a purification installation according to claim 5, wherein the first compartment (1) is provided with a front hatch (101).
8. An apparatus for testing the performance of a purifier according to claim 1, 2, 3, 4 or 7, characterized in that it further comprises a duct fan (5).
9. An arrangement for testing the performance of a purifier according to claim 5, further comprising a duct fan (5).
10. An arrangement for testing the performance of a purifier according to claim 6, further comprising a duct fan (5).
11. A device for testing the performance of a purifier according to claim 1, 2, 3, 4, 7, 9 or 10, wherein the first chamber (1), the second chamber (2) and the return air pipe (8) are made of transparent materials.
12. A device for testing the performance of a purifier according to claim 5, wherein the first chamber (1), the second chamber (2) and the return air pipe (8) are made of transparent materials.
13. A device for testing the performance of a purifier according to claim 6, wherein the first chamber (1), the second chamber (2) and the return air pipe (8) are made of transparent materials.
14. A device for testing the performance of a purifier according to claim 8, wherein the first chamber (1), the second chamber (2) and the return air pipe (8) are made of transparent materials.
CN202021214250.2U 2020-06-28 2020-06-28 Device for detecting performance of purifier Active CN212082852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021214250.2U CN212082852U (en) 2020-06-28 2020-06-28 Device for detecting performance of purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021214250.2U CN212082852U (en) 2020-06-28 2020-06-28 Device for detecting performance of purifier

Publications (1)

Publication Number Publication Date
CN212082852U true CN212082852U (en) 2020-12-04

Family

ID=73558901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021214250.2U Active CN212082852U (en) 2020-06-28 2020-06-28 Device for detecting performance of purifier

Country Status (1)

Country Link
CN (1) CN212082852U (en)

Similar Documents

Publication Publication Date Title
US11738373B2 (en) Ventilation and particulate matter removal system
CN202096842U (en) Vehicle-mounted air monitoring and purifying device
CN203447236U (en) Robot dust collector
CN104399539B (en) A kind of window experimental test cabin and method of testing thereof of air purifier
US20220211230A1 (en) Ventilation and Particulate Matter Removal System
CN204278043U (en) Aseptic processing isolator
CN108107799A (en) Laboratory ventilation control system
WO2017126146A1 (en) Air cleaner
CN212082852U (en) Device for detecting performance of purifier
CN204961119U (en) Air cleaner , air filter detecting system and vehicle
CN111707596B (en) Device and method for detecting purifier performance
CN105035596B (en) It is a kind of for controlling the method, apparatus and dustbin of waste odor
WO2009078170A1 (en) Indoor unit for air conditioner
CN208469496U (en) Vehicle and its automobile sensor component for detecting air quality
US20170262000A1 (en) Portable mass airflow training module
CN110878998A (en) Refrigerator with a door
CN105206203A (en) Air cleaner functionality test cabinet
CN204269394U (en) A kind of air purifier environment simulation test device
KR20190102739A (en) Detachable vehicle air furifier for vehicle sun visor
CN205523561U (en) On -vehicle formaldehyde gas detects autoalarm
CN204365326U (en) A kind of experimental test cabin of windowing of air purifier
CN210647674U (en) Intelligent fume chamber controlling means in laboratory
CN107667262A (en) Ventilating system
CN206366291U (en) A kind of off-gas cleaning equipment
CN105498374A (en) High-efficiency filtering case

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 401120 No. 2, floor 3, building 7, No. 106, west section of Jinkai Avenue, Yubei District, Chongqing

Patentee after: Chongqing Yuesen Ecological Technology Co.,Ltd.

Address before: 401133 10-1, 27 West Street, Jiangbei City, Jiangbei District, Chongqing

Patentee before: Chongqing Yuesen Environmental Protection Industry Co.,Ltd.

CP03 Change of name, title or address