CN204462122U - A kind of circulation honeycomb duct type vehicle occupant compartment air monitor - Google Patents
A kind of circulation honeycomb duct type vehicle occupant compartment air monitor Download PDFInfo
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- CN204462122U CN204462122U CN201520176784.3U CN201520176784U CN204462122U CN 204462122 U CN204462122 U CN 204462122U CN 201520176784 U CN201520176784 U CN 201520176784U CN 204462122 U CN204462122 U CN 204462122U
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- conduction pipe
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- rotating shaft
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Abstract
The utility model discloses a kind of circulation honeycomb duct type vehicle occupant compartment air monitor, aim to provide and a kind ofly effectively can improve in-car air quality pick-up unit of the prior art and detect the air quality that the air quality data obtained cannot objectively respond each position in crew module, cause detecting the vehicle occupant compartment air monitor of the not good problem of the validity of data, reliability.It comprises the circulation conduction pipe be arranged on vehicle body, being arranged on for detecting the air quality detecting device of air quality in circulation conduction pipe on circulation conduction pipe, being rotatably arranged on the vertical rotating shaft at vehicle body top by bearing or bearing seat and being arranged on the air guide duct of vehicle body top face.
Description
Technical field
The utility model relates to a kind of vehicle occupant compartment air quality detector, is specifically related to a kind of circulation honeycomb duct type vehicle occupant compartment air monitor.
Background technology
Crew module due to automotive interior is a relatively airtight separate space, after vehicle window is closed, and the air circulation extreme difference in crew module; And in the process of garage, occupant breathes the carbon dioxide of generation, the oxides of nitrogen etc. of engine operation generation all can be assembled in crew module.On the other hand, the inside gadget of automobile is assembled (as various plastics, leather) by various material, if the volatilization of not asking when long, then after assembling, the gas of volatilization very easily works the mischief to human body; Thus it is necessary for detecting the air quality in vehicle occupant compartment.
In some current luxury cars, in-car air quality pick-up unit and air cleaning unit can be installed, it by arranging detecting sensor in vehicle occupant compartment, such as, oxygen sensor, carbon dioxide sensor, carbon monoxide transducer, NOx sensor etc., detect the air quality in crew module by these detecting sensors; But the detecting sensor of current in-car air quality pick-up unit is all directly fixed in compartment and detects, and crew module is a relatively airtight separate space, almost air circulation is not had in it, this makes detecting sensor be merely able to detect the air quality in the extremely limited space in crew module, namely near this part air quality at detecting sensor position; Thus current in-car air quality pick-up unit detects the air quality that the air quality data obtained is merely able to represent certain point or certain several point in crew module, and objectively cannot represent the air quality level at each position in crew module, cause the validity of current in-car air quality pick-up unit detection data, reliability by not good.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of effectively to improve in-car air quality pick-up unit of the prior art and detect the air quality that the air quality data obtained cannot objectively respond each position in crew module, cause detecting the circulation honeycomb duct type vehicle occupant compartment air monitor of the not good problem of the validity of data, reliability.
The technical solution of the utility model is:
A kind of circulation honeycomb duct type vehicle occupant compartment air monitor, comprise the circulation conduction pipe be arranged on vehicle body, be arranged on circulation conduction pipe for detecting the air quality detecting device of air quality in circulation conduction pipe, rotatably be arranged on the vertical rotating shaft at vehicle body top by bearing or bearing seat and be arranged on the air guide duct of vehicle body top face
The both ends open of described circulation conduction pipe, the both ends open of circulation conduction pipe is all connected with passenger cabin, and the Single port of circulation conduction pipe is anterior near being positioned at passenger cabin, and another port is near rear portion, passenger cabin;
Described air guide duct is extended along vehicle body fore-and-aft direction, and the forward and backward both ends open of air guide duct;
The upper end of described vertical rotating shaft up through the tube wall of air guide duct, and is positioned at air guide duct, in vertical rotating shaft, is positioned at air guide duct and is provided with the first drive impeller; The lower end of vertical rotating shaft down through the tube wall of circulation conduction pipe, and is positioned at circulation conduction pipe, in vertical rotating shaft, is positioned at the second drive impeller that circulation conduction pipe is provided with the air flowing that can be used for driving circulation conduction pipe.
This programme is in vehicle traveling process, and extraneous empty airflow passes air guide duct drives the first drive impeller to rotate, and then drives the second drive impeller to rotate, and forms air stream in circulation conduction pipe; Thus make the air in crew module that the continuous Single port by circulation conduction pipe is entered circulation conduction pipe, and be back in crew module by another port; In such crew module, the air of most of position all will flow through circulation conduction pipe; Thus the air quality detecting device of this programme is when detection flows through air quality in circulation conduction pipe, can detect the air quality of position most of in crew module, thus effectively objectively reflect each position air quality in crew module, ensure the validity, the reliability that detect data.
On the other hand, the circulation honeycomb duct type vehicle occupant compartment air monitor of this programme utilizes the air stream formed in vehicle traveling process as power source, when it can avoid utilizing the plant equipment such as air exhauster as power source, the problem causing pick-up unit to lose efficacy because of mechanical equipment faults such as air exhausters.
As preferably, circulation conduction pipe is fixed on vehicle body top, circulation conduction pipe comprises the vertically front conduction pipe near headstock, near the vertically rear conduction pipe of the tailstock and the connecting tube of the forward and backward conduction pipe of vertical connecting, described air quality detecting device is arranged on vertical front conduction pipe, the lower end of described vertical rotating shaft is positioned at conduction pipe vertically, and described second drive impeller is positioned at conduction pipe vertically.
As preferably, vertical axle sleeve is provided with in conduction pipe vertically, vertical rotating shaft and the 3rd drive impeller, be connected by connecting link between described vertical axle sleeve with vertical front conduction pipe, described vertical rotating shaft is put by the rotating vertical axes that is arranged on of bearing, and described 3rd drive impeller is fixedly installed in vertical rotating shaft; The upper end of described vertical rotating shaft is provided with the mounting cylinder of upper and lower closed at both ends, and mounting cylinder is coaxial with vertical rotating shaft; Described mounting cylinder upper end is provided with coaxially with vertical axle sleeve dodges through hole, in mounting cylinder, is positioned to dodge to be provided with immediately below through hole and determines electrical connector, and this is determined electrical connector and is fixed on mounting cylinder inwall by insulating bar; Describedly dodge in through hole the insulation penetration pipe being inserted with both ends open, and be connected by connecting link between insulation penetration pipe with vertical front conduction pipe, insulation penetration pipe is vertically arranged, dividing plate is provided with in insulation penetration pipe, dividing plate is provided with through wires hole, in insulation penetration pipe, be positioned at below dividing plate and be provided with the dynamic electric binding post that can slide up and down, between dividing plate and dynamic electric binding post, is provided with Compress Spring in insulation penetration pipe, the lower end abutment of described dynamic electric binding post is being determined on electrical connector;
Described air quality detecting device is arranged on mounting cylinder sidewall, and this air quality detecting device is for testing mounting cylinder lateral surface and the air quality vertically between front conduction pipe; The battery being provided with controller in described mounting cylinder and being electrically connected with controller; Described air quality detecting device is connected by signal input line with between controller, and described controller is connected with the car body controller of automobile by output line; Described output line is made up of interior output line and external signal output line, described interior output line connection control device and determine electrical connector, external signal output line one end is connected with dynamic electric binding post upper end, and the other end is connected with car body controller through insulation penetration pipe.
This programme structure is before airflow passes is vertical during conduction pipe, and drive the 3rd drive impeller is rotated by air-flow, and then drives mounting cylinder, and the air quality detecting device on mounting cylinder rotates; And due to insulation penetration pipe, dynamic electric binding post, determines electrical connector, the setting of interior output line and external signal output line; In mounting cylinder and air quality detecting device rotation process, front air quality detecting device and controller still can normally work, and controller can normal input/output signal; Like this, air quality detecting device is in the process around vertical axis of rotation, can carry out the detection of circumferential each point to mounting cylinder and the air vertically between front conduction pipe; Thus effective test flows through the quality of the air of conduction pipe vertically further, be conducive to air quality detecting device like this and objectively respond air quality in crew module, when effectively avoiding defective air to flow through conduction pipe vertically, the problem that can not be detected by air quality detecting device.
As preferably, air quality detecting device comprises the oxygen sensor be arranged on mounting cylinder sidewall, carbon dioxide sensor, carbon monoxide transducer and NOx sensor; Described oxygen sensor, carbon dioxide sensor, carbon monoxide transducer and NOx sensor are connected with controller respectively by signal input line.
As preferably, vertical axle sleeve is provided with in conduction pipe vertically, vertical rotating shaft and the 3rd drive impeller, be connected by connecting link between described vertical axle sleeve with vertical front conduction pipe, described vertical rotating shaft is put by the rotating vertical axes that is arranged on of bearing, and described 3rd drive impeller is fixedly installed in vertical rotating shaft; Described vertical axle sleeve, vertical rotating shaft and the 3rd drive impeller are positioned at the below of air quality detecting device.
As preferably, between the trim panel of circulation conduction pipe at vehicle body top and the outer sheet metal component at vehicle body top.
As preferably, the trim panel at vehicle body top is provided with front ventilating opening and rear vents, and front ventilating opening is near body forward structure, and rear vents is near body tail; The lower ending opening of described vertically front conduction pipe, and vertically the lower ending opening of front conduction pipe is connected with front ventilating opening; The lower ending opening of described vertically rear conduction pipe, and vertically the lower ending opening of rear conduction pipe is connected with rear vents; The upper end of described vertically front conduction pipe is connected by described connecting tube with the upper end of vertical rear conduction pipe.
As preferably, the trim panel at vehicle body top is provided with the kuppe towards car after-opening, and described rear vents is positioned at kuppe.
As preferably, air quality detecting device comprises the oxygen sensor be arranged on circulation conduction pipe, carbon dioxide sensor, carbon monoxide transducer and NOx sensor.
As preferably, on circulation conduction pipe, in the port of front portion, passenger cabin, be provided with Turbogrid plates.
The beneficial effects of the utility model are: effectively can improve in-car air quality pick-up unit of the prior art and detect the air quality that the air quality data obtained cannot objectively respond each position in crew module, cause the problem that the validity of detection data, reliability are not good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation based on the multi-channel type vehicle air supervisory system in running car of the utility model embodiment 1.
Fig. 2 is a kind of structural representation based on the multi-channel type vehicle air supervisory system in running car of the utility model embodiment 2.
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Fig. 4 is the enlarged drawing at B place in Fig. 3.
In figure: outer sheet metal component 1a, trim panel 1b, air guide duct 2, vertical rotating shaft 3, first drive impeller 31, second drive impeller 32, kuppe 4, front ventilating opening 5a, rear vents 5b, circulation conduction pipe 6, conduction pipe 61 vertically, connecting tube 62, conduction pipe 63 vertically, air quality detecting device 7, vertical axle sleeve 8, vertical rotating shaft 9, 3rd drive impeller 10, mounting cylinder 11, insulation penetration pipe 12, output line 13, interior output line 13a, external signal output line 13b, controller 14, determine electrical connector 15, dynamic electric binding post 16, lower annular stop block 17, upper annular limited block 18, Compress Spring 19, dividing plate 20, dodge through hole 21.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of circulation honeycomb duct type vehicle occupant compartment air monitor comprises the circulation conduction pipe 6 be arranged on vehicle body, being arranged on for detecting the air quality detecting device 7 of air quality in circulation conduction pipe on circulation conduction pipe, being rotatably arranged on the vertical rotating shaft 3 at vehicle body top by bearing or bearing seat and being arranged on the air guide duct 2 of vehicle body top face.Air guide duct is extended along vehicle body fore-and-aft direction, and the forward and backward both ends open of air guide duct.
Circulation conduction pipe is fixed on vehicle body top.Between the trim panel 1b of circulation conduction pipe at vehicle body top and the outer sheet metal component 1a at vehicle body top.The trim panel at vehicle body top is provided with front ventilating opening 5a and rear vents 5b, and front ventilating opening is near body forward structure, and rear vents is near body tail.The trim panel at vehicle body top is provided with the kuppe 4 towards car after-opening.Kuppe is positioned at the below of the trim panel at vehicle body top, and rear vents is positioned at kuppe.Circulation conduction pipe comprises the vertically front conduction pipe 61 of close headstock, near the vertically rear conduction pipe 63 of the tailstock and the connecting tube 62 of the forward and backward conduction pipe of vertical connecting.The both ends open of circulation conduction pipe.The both ends open of circulation conduction pipe is all connected with passenger cabin, and the Single port of circulation conduction pipe is anterior near being positioned at passenger cabin, and another port is near rear portion, passenger cabin; Specifically, the lower ending opening of conduction pipe vertically, and vertically the lower ending opening of front conduction pipe is connected with front ventilating opening; The lower ending opening of conduction pipe vertically, and vertically the lower ending opening of rear conduction pipe is connected with rear vents.Vertically, the upper end of conduction pipe is connected by described connecting tube with the upper end of vertical rear conduction pipe.Turbogrid plates are provided with on circulation conduction pipe, in the port of front portion, passenger cabin.
The upper end of vertical rotating shaft up through the tube wall of air guide duct, and is positioned at air guide duct.In vertical rotating shaft, be positioned at air guide duct and be provided with the first drive impeller 31.The lower end of vertical rotating shaft down through the tube wall of circulation conduction pipe, and is positioned at circulation conduction pipe.The lower end of vertical rotating shaft is positioned at conduction pipe vertically.In vertical rotating shaft, be positioned at the second drive impeller 32 that circulation conduction pipe is provided with the air flowing that can be used for driving circulation conduction pipe.Second drive impeller is positioned at conduction pipe vertically.
Vertical axle sleeve 8 is provided with, vertical rotating shaft 9 and the 3rd drive impeller 10 in conduction pipe vertically.Be connected by connecting link between vertical axle sleeve with vertical front conduction pipe.Vertical rotating shaft is put by the rotating vertical axes that is arranged on of bearing.3rd drive impeller is fixedly installed in vertical rotating shaft.3rd drive impeller is positioned at below vertical axle sleeve.Air quality detecting device is arranged on vertical front conduction pipe.Vertical axle sleeve, vertical rotating shaft and the 3rd drive impeller are positioned at the below of air quality detecting device.Air quality detecting device comprises the oxygen sensor be arranged on circulation conduction pipe, carbon dioxide sensor, carbon monoxide transducer and NOx sensor.
As follows in circulation honeycomb duct type vehicle occupant compartment air monitor specific works process in the present embodiment:
In vehicle traveling process: extraneous empty airflow passes air guide duct drives the first drive impeller to rotate, and then drive the second drive impeller to rotate, and form air stream in circulation conduction pipe; Thus make the air in crew module enter circulation conduction pipe by continuous by port forward in circulation conduction pipe, and be back in crew module by front port rearward in circulation conduction pipe, realize the circulation of crew module's air; In such crew module, the air of most of position all will flow through circulation conduction pipe; Thus the air quality detecting device of this programme is when detection flows through air quality in circulation conduction pipe, can detect the air quality of position most of in crew module, thus effectively objectively reflect each position air quality in crew module, ensure the validity, the reliability that detect data.
Embodiment 2: all the other structures of the present embodiment are with reference to embodiment 1, and its difference is:
As shown in Figure 2, Figure 3, Figure 4, the upper end of vertical rotating shaft is provided with the mounting cylinder 11 of upper and lower closed at both ends, and mounting cylinder is coaxial with vertical rotating shaft.The lower end of mounting cylinder is in protruding semicircle or taper shape.Mounting cylinder upper end is provided with coaxially with vertical axle sleeve dodges through hole 21.In mounting cylinder, be positioned to dodge to be provided with immediately below through hole and determine electrical connector 15, and this is determined electrical connector and is fixed on mounting cylinder inwall by insulating bar.The end face determining electrical connector is horizontally disposed with.Dodge in through hole the insulation penetration pipe 12 being inserted with both ends open, and be connected by connecting link between insulation penetration pipe with vertical front conduction pipe.Insulation penetration pipe is vertically arranged.Dividing plate 20 is provided with in insulation penetration pipe.Dividing plate is provided with through wires hole.In insulation penetration pipe, be positioned at and below dividing plate, be provided with slidably dynamic electric binding post 16.Dynamic electric binding post lateral surface is provided with annular limited block 18.On insulation penetration pipe medial surface, the below that is positioned at annular limited block is provided with lower annular stop block 17.Between dividing plate and dynamic electric binding post, Compress Spring 19 is provided with in insulation penetration pipe.The lower end abutment of dynamic electric binding post is on the end face determining electrical connector.Dynamic electric binding post with determine electrical connector and be electrically connected.When the lower end abutment of dynamic electric binding post is on the end face determining electrical connector, between upper annular limited block and lower annular stop block, there is gap.
Air quality detecting device 7 in this enforcement is arranged on mounting cylinder sidewall.This air quality detecting device is for detecting mounting cylinder lateral surface and the air quality vertically between front conduction pipe.Air quality detecting device comprises the oxygen sensor be arranged on mounting cylinder sidewall, carbon dioxide sensor, carbon monoxide transducer and NOx sensor.
The battery being provided with controller 14 in mounting cylinder and being electrically connected with controller.Battery provides power supply for controller and air quality detecting device.Be connected by signal input line between air quality detecting device with controller; Specifically, oxygen sensor, carbon dioxide sensor, carbon monoxide transducer and NOx sensor are connected with controller respectively by signal input line.Controller is connected with the car body controller of automobile by output line 13.Output line is made up of interior output line 13a and external signal output line 13b.Interior output line connection control device and determine electrical connector.External signal output line one end is connected with dynamic electric binding post upper end, and the other end is connected with car body controller through insulation penetration pipe from bottom to top.
When the defect of data that any one sensor in air quality detecting device detects, then the signal opening vehicle window is sent on car body controller by output line by controller, and car body controller controls to open vehicle window.
Claims (9)
1. a circulation honeycomb duct type vehicle occupant compartment air monitor, it is characterized in that, comprise the circulation conduction pipe (6) be arranged on vehicle body, be arranged on circulation conduction pipe for detecting the air quality detecting device (7) of air quality in circulation conduction pipe, rotatably be arranged on the vertical rotating shaft (3) at vehicle body top by bearing or bearing seat and be arranged on the air guide duct (2) of vehicle body top face
The both ends open of described circulation conduction pipe, the both ends open of circulation conduction pipe is all connected with passenger cabin, and the Single port of circulation conduction pipe is anterior near passenger cabin, and another port is near rear portion, passenger cabin;
Described air guide duct is extended along vehicle body fore-and-aft direction, and the forward and backward both ends open of air guide duct;
The upper end of described vertical rotating shaft up through the tube wall of air guide duct, and is positioned at air guide duct, in vertical rotating shaft, is positioned at air guide duct and is provided with the first drive impeller (31); The lower end of vertical rotating shaft down through the tube wall of circulation conduction pipe, and is positioned at circulation conduction pipe, in vertical rotating shaft, is positioned at the second drive impeller (32) that circulation conduction pipe is provided with the air flowing that can be used for driving circulation conduction pipe.
2. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 1, it is characterized in that, described circulation conduction pipe is fixed on vehicle body top, circulation conduction pipe comprises the vertically front conduction pipe (61) near headstock, near the vertically rear conduction pipe (63) of the tailstock and the connecting tube (62) of the forward and backward conduction pipe of vertical connecting, described air quality detecting device is arranged on vertical front conduction pipe, the lower end of described vertical rotating shaft is positioned at conduction pipe vertically, and described second drive impeller is positioned at conduction pipe vertically.
3. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 2, it is characterized in that, vertical axle sleeve (8) is provided with in described vertically front conduction pipe, vertical rotating shaft (9) and the 3rd drive impeller (10), be connected by connecting link between described vertical axle sleeve with vertical front conduction pipe, described vertical rotating shaft is put by the rotating vertical axes that is arranged on of bearing, and described 3rd drive impeller is fixedly installed in vertical rotating shaft; The upper end of described vertical rotating shaft is provided with the mounting cylinder (11) of upper and lower closed at both ends, and mounting cylinder is coaxial with vertical rotating shaft; Described mounting cylinder upper end is provided with coaxially with vertical axle sleeve dodges through hole (21), in mounting cylinder, is positioned to dodge to be provided with immediately below through hole and determines electrical connector (15), and this is determined electrical connector and is fixed on mounting cylinder inwall by insulating bar; Describedly dodge in through hole the insulation penetration pipe (12) being inserted with both ends open, and be connected by connecting link between insulation penetration pipe with vertical front conduction pipe, insulation penetration pipe is vertically arranged, dividing plate is provided with in insulation penetration pipe, dividing plate is provided with through wires hole, in insulation penetration pipe, be positioned at below dividing plate and be provided with the dynamic electric binding post (16) that can slide up and down, between dividing plate and dynamic electric binding post, be provided with Compress Spring (19) in insulation penetration pipe, the lower end abutment of described dynamic electric binding post is being determined on electrical connector;
Described air quality detecting device is arranged on mounting cylinder sidewall, and this air quality detecting device is for testing mounting cylinder lateral surface and the air quality vertically between front conduction pipe; The battery being provided with controller in described mounting cylinder and being electrically connected with controller; Described air quality detecting device is connected by signal input line with between controller, and described controller is connected with the car body controller of automobile by output line (13); Described output line is made up of interior output line (13a) and external signal output line (13b), described interior output line connection control device and determine electrical connector, external signal output line one end is connected with dynamic electric binding post upper end, and the other end is connected with car body controller through insulation penetration pipe.
4. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 3, it is characterized in that, described air quality detecting device comprises the oxygen sensor be arranged on mounting cylinder sidewall, carbon dioxide sensor, carbon monoxide transducer and NOx sensor; Described oxygen sensor, carbon dioxide sensor, carbon monoxide transducer and NOx sensor are connected with controller respectively by signal input line.
5. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 2, it is characterized in that, vertical axle sleeve is provided with in described vertically front conduction pipe, vertical rotating shaft and the 3rd drive impeller, be connected by connecting link between described vertical axle sleeve with vertical front conduction pipe, described vertical rotating shaft is put by the rotating vertical axes that is arranged on of bearing, and described 3rd drive impeller is fixedly installed in vertical rotating shaft; Described vertical axle sleeve, vertical rotating shaft and the 3rd drive impeller are positioned at the below of air quality detecting device.
6. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 2, is characterized in that, between the trim panel of described circulation conduction pipe at vehicle body top and the outer sheet metal component at vehicle body top.
7. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 6, it is characterized in that, the trim panel at described vehicle body top is provided with front ventilating opening and rear vents, and front ventilating opening is near body forward structure, and rear vents is near body tail; The lower ending opening of described vertically front conduction pipe, and vertically the lower ending opening of front conduction pipe is connected with front ventilating opening; The lower ending opening of described vertically rear conduction pipe, and vertically the lower ending opening of rear conduction pipe is connected with rear vents; The upper end of described vertically front conduction pipe is connected by described connecting tube with the upper end of vertical rear conduction pipe.
8. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 7, is characterized in that, the trim panel at described vehicle body top is provided with the kuppe towards car after-opening, and described rear vents is positioned at kuppe.
9. circulation honeycomb duct type vehicle occupant compartment air monitor according to claim 1, it is characterized in that, described air quality detecting device comprises the oxygen sensor be arranged on circulation conduction pipe, carbon dioxide sensor, carbon monoxide transducer and NOx sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176784.3U CN204462122U (en) | 2015-03-26 | 2015-03-26 | A kind of circulation honeycomb duct type vehicle occupant compartment air monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520176784.3U CN204462122U (en) | 2015-03-26 | 2015-03-26 | A kind of circulation honeycomb duct type vehicle occupant compartment air monitor |
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| Publication Number | Publication Date |
|---|---|
| CN204462122U true CN204462122U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520176784.3U Expired - Fee Related CN204462122U (en) | 2015-03-26 | 2015-03-26 | A kind of circulation honeycomb duct type vehicle occupant compartment air monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204462122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816606A (en) * | 2015-03-26 | 2015-08-05 | 盐城工学院 | Cyclically circulating diversion pipe type car passenger compartment air quality detector |
| CN108519244A (en) * | 2018-03-15 | 2018-09-11 | 常熟理工学院 | Vehicle air purifier device for detecting performance |
-
2015
- 2015-03-26 CN CN201520176784.3U patent/CN204462122U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816606A (en) * | 2015-03-26 | 2015-08-05 | 盐城工学院 | Cyclically circulating diversion pipe type car passenger compartment air quality detector |
| CN104816606B (en) * | 2015-03-26 | 2016-08-31 | 盐城工学院 | Circulation honeycomb duct type vehicle occupant compartment air quality detector |
| CN108519244A (en) * | 2018-03-15 | 2018-09-11 | 常熟理工学院 | Vehicle air purifier device for detecting performance |
| CN108519244B (en) * | 2018-03-15 | 2023-10-27 | 常熟理工学院 | Performance detection device for air purifier for vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |