CN207446882U - For the cleaning system of ground return mirror in remote vehicle emissions device - Google Patents
For the cleaning system of ground return mirror in remote vehicle emissions device Download PDFInfo
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- CN207446882U CN207446882U CN201721458802.2U CN201721458802U CN207446882U CN 207446882 U CN207446882 U CN 207446882U CN 201721458802 U CN201721458802 U CN 201721458802U CN 207446882 U CN207446882 U CN 207446882U
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- ground return
- solenoid valve
- level probe
- controller
- liquid
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Abstract
The utility model is related to a kind of cleaning systems for ground return mirror in remote vehicle emissions device.Its purpose is to provide a kind of cleaning system of the good ground return mirror of simple in structure, high degree of automation, cleaning effect.The utility model includes air pump, water pump, timer, the first solenoid valve, second solenoid valve and controller, the gas outlet of air pump is extend by gassing pipe above reflecting optics, first solenoid valve is installed, the control terminal of the first solenoid valve is electrically connected with the control signal output of timer on gassing pipe.The pump mouth of water pump extend into the edge on the outside of ground return device by pumping conduit, and second solenoid valve is equipped on pumping conduit, and the control terminal of second solenoid valve is electrically connected with the control signal output of controller.Edge on the outside of ground return device is provided with liquid-level probe, and the detection signal output part of liquid-level probe and the detection signal receiving end of controller connect.
Description
Technical field
The utility model is related to automobile emission gas analyzer field, more particularly to one kind in remote vehicle emissions device
The cleaning system of face speculum.
Background technology
In remote vehicle emissions test device (such as：Application No. 201320573410.6) in, using speculum as ground
Face reflection unit once being arranged on the more area of rainwater, then seeping phenomenon can easily occurs, remote vehicle emissions is caused to be tested
Device can not work, it is necessary to clear up rainwater, be also possible to damage ground reflection unit when serious, cause car tail
Gas remote sensing test device can not use, and bring serious consequence.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, high degree of automation, cleaning effect are good
The cleaning system for ground return mirror in remote vehicle emissions device.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, wherein, including a gas
Pump, a water pump, a timer, at least one first solenoid valve, at least one second solenoid valve and at least one controller,
The gas outlet of air pump is extend by gassing pipe above the reflecting optics on the inside of ground return device, is equipped on gassing pipe
First solenoid valve, the control terminal of the first solenoid valve are electrically connected with the control signal output of timer, and the pump mouth of water pump passes through
Pumping conduit extend into the marginal position on the outside of ground return device, and second solenoid valve, the second electromagnetism are equipped on pumping conduit
The control terminal of valve is electrically connected with the control signal output of controller, and the marginal position on the outside of the ground return device is provided with
Liquid-level probe, the detection signal output part of liquid-level probe and the detection signal receiving end of controller connect.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, wherein the air pump goes out
Gas port is extend by gassing pipe above the reflecting optics on the inside of ground return device.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, wherein the liquid-level probe
Include high liquid level probe, low liquid level probe and intermediate liquid-level probe, high liquid level probe setting highest detection water level value, low liquid level again
Probe setting lowest detection water level value, the sensed water level value of intermediate liquid-level probe be set in peak level value and lowest water level value it
Between.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, wherein the high liquid level is visited
It is connected respectively by liquid level signal line between head, low liquid level probe and mid water levels probe and controller.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, wherein the water pump is with supplying
Relay is provided between power supply, the control terminal of relay is electrically connected with the control signal output of controller.
The utility model be used for remote vehicle emissions device in ground return mirror cleaning system unlike the prior art it
Be in：The utility model can periodically clear up ground reflection unit, ensure the cleaning of ground return apparatus surface, subtract
The maintenance of few equipment is conducive to extend the service life of equipment, need not manually in operating process, high degree of automation.
It sets there are one air pump and a water pump, Air blowing cleaning can either be carried out, and the extraction of ponding can be carried out, cleaning effect is more
It is good.One air pump and a water pump can be provided commonly for the cleaning work of multiple ground return devices, ingenious in design, save into
This, is conducive to promote the use of.
The utility model is made for the cleaning system of ground return mirror in remote vehicle emissions device below in conjunction with the accompanying drawings
It further illustrates.
Description of the drawings
Fig. 1 is the elevational cross-sectional view of ground return device in the mounted state；
Fig. 2 is that cleaning system of the utility model for ground return mirror in remote vehicle emissions device is anti-to single ground
The attachment structure schematic diagram that injection device is cleared up；
Fig. 3 is that cleaning system of the utility model for ground return mirror in remote vehicle emissions device is anti-to multiple ground
The attachment structure schematic diagram that injection device is cleared up.
Specific embodiment
As shown in Figure 1, being the scheme of installation of ground return device, ground return device 6 includes minute surface and protects drainage cover
1 ', eyeglass sealing upper cover 2 ', reflecting optics 3 ', eyeglass seal base 4 ', buffering plate 5 ' and pre-buried protective cover 6 ', pre-buried protection
Cover 6 ' is internally provided with buffering plate 5 ', and the gap between pre-buried protective cover 6 ' and buffering plate 5 ' is filled with waterproof charges
11’.5 ' top of buffering plate is provided with eyeglass seal base 4 ', and 4 ' top of eyeglass seal base is provided with eyeglass sealing upper cover
2 ', it is equipped with reflecting optics 3 ' between eyeglass seal base 4 ' and eyeglass sealing upper cover 2 '.2 ' top of eyeglass sealing upper cover is set
There is minute surface to protect drainage cover 1 '.During being installed to ground reflection unit, 7 ' top of soil is a concrete layer
8 ', 8 ' top of concrete layer is bitumen layer 9 ', and pre-buried 6 ' bottom of protective cover is connected with built-in fitting 10 ', and by built-in fitting
10 ' are cast in a concrete layer 8 ', and pre-buried protective cover 6 ' is located in bitumen layer 9 ', and pre-buried 6 ' bottom of protective cover is located at pitch
9 ' bottom position of layer, minute surface protection drainage cover 1 ' are located at 9 ' apical position of bitumen layer.
Embodiment one：
When the utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device to single ground return
When device is cleared up, as shown in Fig. 2, cleaning system of the utility model for ground return mirror in remote vehicle emissions device
System, including air pump 1, water pump 2, timer 3, the first solenoid valve 4, second solenoid valve 7 and controller 5, the gas outlet of air pump 1 is with blowing
The inlet end connection of feed channel, the outlet side of gassing pipe extend into the 3 ' top of reflecting optics of 6 inside of ground return device, blow
First solenoid valve 4 is installed in feed channel, the control terminal of the first solenoid valve 4 is electrically connected with the control signal output of timer 3,
Preset signals send the time in timer 3, periodically send control signal to the first solenoid valve 4, so as to control the first solenoid valve 4
Working condition.The pump mouth of water pump 2 and the water outlet of pumping conduit connect, and the water inlet end of pumping conduit is arranged at ground return
The marginal position in the outside of device 6 is equipped with second solenoid valve 7, control terminal and the controller 5 of second solenoid valve 7 on pumping conduit
Control signal output electrical connection, the marginal position in the outside of ground return device 6 sets that there are three liquid-level probe, three liquid
Position probe is respectively high liquid level probe, low liquid level probe and intermediate liquid-level probe, setting highest detection water level of popping one's head in high liquid level
Value, setting lowest detection water level value of popping one's head in low liquid level, peak level value is set in the sensed water level value of intermediate liquid-level probe
Between lowest water level value, high liquid level probe starts to provide detection signal to draw water, and intermediate liquid-level probe provides for stopping of drawing water
Signal is detected, to ensure that normal pumping provides detection signal, the detection signal output part of three liquid-level probes divides low liquid level probe
It is not connected by liquid level signal line with the detection signal receiving end of controller 5, controller 5 is according to the liquid level signal received to
The working condition of two solenoid valves 7 is controlled, so as to which water pump 2 be controlled to complete work of drawing water.
When the utility model clears up single ground reflection unit, it is divided into automatic air blowing cleaning and automatic pumping is clear
Reason, automatic air blowing cleaning control the opening state of the first solenoid valve 4 by 3 timing of timer using time control method
System is generally set to air blowing in each hour once, and air blowing flow is to blow 30s, stops 120s, then blows 30s, stops 120s, then blows 120s
Afterwards, blow and complete.Automatic pumping cleaning connects three differences using liquid level controlling method, the detection signal receiving end of controller 5
The liquid-level probe of level sensing value, when the water level in 6 outside of ground return device is higher than the detected value that high liquid level is popped one's head in, high liquid level is visited
Head sends detection signal to controller 5, and controller 5 controls second solenoid valve 7 to open, and water pump 2 carries out work of drawing water；Ground return
When the water level in 6 outside of device is less than the detected value of intermediate liquid-level probe, intermediate liquid-level probe sends detection signal to controller 5,
Controller 5 controls second solenoid valve 7 to close, and water pump 2 is stopped；The water level in 6 outside of ground return device is visited less than low water level
When between the detected value of head, low water level probe sends alarm signal to controller 5 in real time, so that staff ensures cleaning system
Normal work.
Embodiment two：
When the utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device to multiple ground returns
When device is cleared up, as shown in figure 3, cleaning system of the utility model for ground return mirror in remote vehicle emissions device
System, including air pump 1, water pump 2, timer 3, multiple first solenoid valves 4, multiple second solenoid valves 7, multiple relays 8 and multiple
Controller 5, the inlet end of the gas outlet of air pump 1 respectively with more gassing pipes are connected, and the outlet side of each gassing pipe is stretched respectively
Enter the 3 ' top of reflecting optics to 6 inside of corresponding ground reflection unit, the first solenoid valve 4 be separately installed on each gassing pipe,
Control signal output of the control terminal of each first solenoid valve 4 all with timer 3 is electrically connected, and preset signals are sent out in timer 3
Go out the time, control signal periodically is sent to each first solenoid valve 4, so as to control the working condition of each first solenoid valve 4 simultaneously.Water
Water outlet of the pump mouth of pump 2 respectively with more pumping conduits is connected, and the water inlet end of each pumping conduit is respectively arranged at accordingly
The marginal position in the outside of face reflection unit 6 is separately installed with second solenoid valve 7, the control of each second solenoid valve 7 on each pumping conduit
End processed is electrically connected respectively with the control signal output of corresponding controller 5, and multiple relays are provided between water pump 2 and power supply
Device 8, the control terminal of each relay 8 are electrically connected respectively with the control signal output of corresponding controller 5.In each ground reflection unit
The marginal position in 6 outsides is set there are three liquid-level probe, three liquid-level probes be respectively high liquid level probe, low liquid level probe and in
Between liquid-level probe, to high liquid level pop one's head in setting highest detection water level value, to low liquid level pop one's head in setting lowest detection water level value, centering
Between the sensed water level value of liquid-level probe be set between peak level value and lowest water level value, each 6 outside of ground reflection unit
The detection signal output part of three liquid-level probes of marginal position is believed respectively by liquid level signal line with the detection of corresponding controller 5
The connection of number receiving terminal, each controller 5 control the working condition of corresponding second solenoid valve 7 according to the liquid level signal received
System, so as to which water pump 2 be controlled to carry out work of drawing water to Different Ground reflection unit 6.
When the utility model clears up multiple ground return devices, it is divided into automatic air blowing cleaning and automatic pumping is clear
Reason, using time control method, multiple ground return devices 6 share an air pump 1 for automatic air blowing cleaning, fixed by timer 3
When Air blowing cleaning is carried out to ground reflection unit 6, the opening time of different first solenoid valves 4 mutually staggers, and ensures that air pump 1 works
Lower of state carries out Air blowing cleaning for a ground return device 6, is generally set to air blowing in each hour once, air blowing flow is
30s is blown, stops 120s, then blows 30s, stops 120s, then after blowing 120s, blows and completes.Automatic pumping cleaning uses liquid level controlling method,
Different controllers 5 receive the detection signal of corresponding three liquid-level probes simultaneously, when the water level in multiple 6 outsides of ground return device is high
When the detected value of high liquid level probe, each controller 5 controls corresponding relay 8 and solenoid valve 1 to open simultaneously, and water pump 1 is right simultaneously
Multiple ground return devices 6 carry out work of drawing water；When the water level for wherein having 6 outside of ground return device is less than intermediate liquid-level probe
Detected value when, corresponding controller 5 cuts off corresponding relay 8, and closes corresponding solenoid valve, and water pump 2 is not anti-to the ground
Injection device 6 carries out work of drawing water, while water pump 2 continues to draw water to other ground return devices 6, until all ground returns
When the water level in 6 outside of device is less than the detected value of intermediate liquid-level probe, water pump 2 is stopped.
The utility model is used for the cleaning system of ground return mirror in remote vehicle emissions device, can be periodically anti-to ground
Injection device 6 is cleared up, and ensures the cleaning on 6 surface of ground return device, reduces the maintenance of equipment, is conducive to extend equipment
Service life, need not manually in operating process, high degree of automation.It sets there are one air pump 1 and a water pump 2, it can
Air blowing cleaning is enough carried out, and the extraction of ponding can be carried out, cleaning effect is more preferable.One air pump 1 and a water pump 2 can be common
It is ingenious in design for the cleaning work of multiple ground return devices 6, it is cost-effective, be conducive to promote the use of.The utility model knot
Structure is simple, high degree of automation, cleaning effect are good, compared with prior art with clear advantage.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (5)
1. a kind of cleaning system for ground return mirror in remote vehicle emissions device, it is characterised in that：Including an air pump
(1), a water pump (2), a timer (3), at least one first solenoid valve (4), at least one second solenoid valve (7) and extremely
A few controller (5), the gas outlet of air pump (1) extend into the speculum on the inside of ground return device (6) by gassing pipe
Above piece (3 '), the first solenoid valve (4), the control terminal of the first solenoid valve (4) and the control of timer (3) are installed on gassing pipe
Signal output part electrical connection processed, the pump mouth of water pump (2) extend into the edge on the outside of ground return device (6) by pumping conduit
Position is equipped with second solenoid valve (7), the control terminal of second solenoid valve (7) and the control signal of controller (5) on pumping conduit
Output terminal is electrically connected, and the marginal position on the outside of the ground return device (6) is provided with liquid-level probe, the detection letter of liquid-level probe
Number output terminal is connected with the detection signal receiving end of controller (5).
2. the cleaning system according to claim 1 for ground return mirror in remote vehicle emissions device, feature exists
In：The gas outlet of the air pump (1) is extend by gassing pipe on the reflecting optics (3 ') on the inside of ground return device (6)
Side.
3. the cleaning system according to claim 1 for ground return mirror in remote vehicle emissions device, feature exists
In：The liquid-level probe includes high liquid level probe, low liquid level probe and intermediate liquid-level probe, high liquid level probe setting Supreme Procuratorate again
Water level value, low liquid level probe setting lowest detection water level value are surveyed, the sensed water level value of intermediate liquid-level probe is set in peak level
Between value and lowest water level value.
4. the cleaning system according to claim 3 for ground return mirror in remote vehicle emissions device, feature exists
In：Connected respectively by liquid level signal line between the high liquid level probe, low liquid level probe and mid water levels probe and controller (5)
It connects.
5. the cleaning system according to claim 1 for ground return mirror in remote vehicle emissions device, feature exists
In：The water pump (2) is provided with relay (8), the control terminal of relay (8) and the control of controller (5) between power supply
Signal output part electrical connection processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458802.2U CN207446882U (en) | 2017-11-03 | 2017-11-03 | For the cleaning system of ground return mirror in remote vehicle emissions device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458802.2U CN207446882U (en) | 2017-11-03 | 2017-11-03 | For the cleaning system of ground return mirror in remote vehicle emissions device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207446882U true CN207446882U (en) | 2018-06-05 |
Family
ID=62253790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458802.2U Active CN207446882U (en) | 2017-11-03 | 2017-11-03 | For the cleaning system of ground return mirror in remote vehicle emissions device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207446882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717046A (en) * | 2018-06-27 | 2018-10-30 | 广东泓胜科技股份有限公司 | A kind of remote sensing detection minute surface cleaning apparatus for self |
-
2017
- 2017-11-03 CN CN201721458802.2U patent/CN207446882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717046A (en) * | 2018-06-27 | 2018-10-30 | 广东泓胜科技股份有限公司 | A kind of remote sensing detection minute surface cleaning apparatus for self |
| CN108717046B (en) * | 2018-06-27 | 2024-04-26 | 广东泓胜科技股份有限公司 | Mirror surface self-cleaning device for remote sensing detection |
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| CP03 | Change of name, title or address |
Address after: 100043 room 908, 9th floor, No.10, zone F, Beijing International Automobile Trade Service Park, Gucheng street, Shijingshan District, Beijing Patentee after: Beijing Huaqing Shenkong Technology Co.,Ltd. Address before: 100043 a-0528, 2f, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee before: BEIJING HUAQING DEEP SPACE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |