CN207992028U - A kind of novel filter paper smoke intensity detection device - Google Patents
A kind of novel filter paper smoke intensity detection device Download PDFInfo
- Publication number
- CN207992028U CN207992028U CN201820404697.2U CN201820404697U CN207992028U CN 207992028 U CN207992028 U CN 207992028U CN 201820404697 U CN201820404697 U CN 201820404697U CN 207992028 U CN207992028 U CN 207992028U
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- CN
- China
- Prior art keywords
- babinet
- filter paper
- feed mechanism
- sampling
- detection
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Abstract
The utility model discloses a kind of novel filter paper smoke intensity detection devices, including detecting babinet, sample babinet and exhaust gear, paper feed mechanism is installed on detection babinet, it is provided with switch on the upside of detection babinet, detection cabinet front is provided with observation window, it is provided with standpipe on the downside of detection babinet, the first control valve is provided on standpipe, aspiration pump is installed in detection case body, paper feed mechanism right end is provided with filter paper volume, solenoid valve is provided on aspiration pump, filter paper feed mechanism is provided on paper feed mechanism, it is provided with photoelectric sensor on the left of filter paper feed mechanism, it is provided with indicating meter on the upside of photoelectric sensor, pointer is provided on indicating meter.The apparatus structure is simple, and design more rationalizes, easy to use, can be good at comprehensively detecting filter paper, and detection process is not only simple, but also efficiently, and the device correction is simple, and manipulation uses simpler efficient.
Description
Technical field:The utility model is related to smoke intensity detection technique fields, are examined more particularly to a kind of novel filter paper smoke intensity
Survey device.
Background technology：Smokemetor is mainly made of piston aspiration pump, sampler and photoelectric measuring device, and smokemetor is to survey
The instrument for determining smoke intensity in automotive exhaust is mainly used for the measurement of diesel engine discharge exhaust gas, with piston aspiration pump from diesel engine
In exhaust pipe, the exhaust gas of a constant volume is extracted in required time, and is run through the filter paper of certain area, the cigarette in exhaust
Grit is trapped on filter paper and keeps filter paper dye black, and the absorptance of filter paper is measured with measuring device, which indicates cigarette in exhaust
The size of degree needs professional that can use, and before use currently, existing smokemetor detection process is excessively complicated
Undercorrection is convenient, causes to detect inaccurate.
Utility model content：The purpose of this utility model is to provide a kind of novel filter paper smoke intensity detection devices, to solve
The problems mentioned above in the background art, the apparatus structure is simple, and design more rationalizes, easy to use, can be good at pair
Filter paper is comprehensively detected, and detection process is not only simple, but also efficiently, and the device correction is simple, and manipulation is using more
It is simple and efficient.
To achieve the above object, the utility model provides the following technical solutions：Including detection babinet, sampling babinet and exhaust
Mechanism detects and is equipped with paper feed mechanism on babinet, and switch is provided on the upside of detection babinet, and detection cabinet front is provided with observation
Window, detection babinet downside are provided with standpipe, the first control valve are provided on standpipe, aspiration pump, paper feeding are equipped in detection case body
Mechanism right end is provided with filter paper volume, is provided with solenoid valve on aspiration pump, is provided with filter paper feed mechanism on paper feed mechanism, filter paper into
To photoelectric sensor is provided on the left of mechanism, it is provided with indicating meter on the upside of photoelectric sensor, pointer is provided on indicating meter.
It is provided with sampling probe in sampling cabinet body, resetting spring is provided on the downside of sampling probe, is arranged on the downside of sampling babinet
There is bridge piece.
It is provided with the second control valve on exhaust gear, exhaust pipe is provided in exhaust gear.
Preferably, the switch on the detection babinet is electrically connected with detection box house solenoid valve.
Preferably, the aspiration pump is pumped using piston-type air exhaust.
Preferably, the sampling probe and resetting spring of the sampling box house are collectively formed with aspiration pump and solenoid valve
Exhaust gas sampling mechanism.
Preferably, the sampling babinet is separately connected standpipe and bridge piece in both sides up and down, and standpipe and bridge piece are equal
The connection flexible pipe being made using rubber material.
Preferably, the aspiration pump is connect by standpipe with the sampling probe in sampling cabinet body.
Compared with prior art, the utility model has the beneficial effects that：The present apparatus is simple in structure, and design more rationalizes,
Easy to use, the sampling probe and resetting spring for sampling box house collectively form exhaust gas sampling machine with aspiration pump and solenoid valve
Structure, and be detected using photoelectric sensor, it is indicated by indicating meter, is conveniently checked, be can be good to filter paper
It is comprehensively detected, detection process is not only simple, but also efficiently, and the device correction is simple, and manipulation uses simpler
Efficiently.
Description of the drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that the utility model detects box house structural schematic diagram；
Fig. 3 is that the utility model samples box house structural schematic diagram.
In figure：1, babinet is detected, 2, sampling babinet, 3, exhaust gear, 4, paper feed mechanism, 5, switch, 6, observation window, 7, vertical
Pipe, the 8, first control valve, 9, aspiration pump, 10, filter paper volume, 11, solenoid valve, 12, filter paper feed mechanism, 13, photoelectric sensor,
14, indicating meter, 15, pointer, 16, sampling probe, 17, resetting spring, 18, bridge piece, the 19, second control valve, 20, exhaust
Pipe.
Specific implementation mode：
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, when using the novel filter paper smoke intensity detection device, the novel filter paper smoke intensity detection device is by examining
Measuring tank body 1, sampling babinet 2 and exhaust gear 3 form, and detect and are equipped with paper feed mechanism 4 on babinet 1, will be filtered by paper feed mechanism 4
Paper is conveyed, and 1 upside of detection babinet is provided with switch 5, starting switch 5, and is detected 1 front side of babinet and be provided with observation window 6,
It conveniently checks, 1 downside of detection babinet is provided with standpipe 7, and the first control valve 8 is provided on standpipe 7, detects and is equipped in babinet 1
Aspiration pump 9, aspiration pump 9 is pumped using piston-type air exhaust, easy to use, and 4 right end of paper feed mechanism is provided with filter paper volume 10, aspiration pump 9
On be provided with solenoid valve 11, the switch 5 detected on babinet 1 is electrically connected with detection 1 inside solenoid valve 11 of babinet, is controlled more direct
Efficiently, filter paper feed mechanism 12 is provided on paper feed mechanism 4,12 left side of filter paper feed mechanism is provided with photoelectric sensor 13, light
13 upside of electric transducer is provided with indicating meter 14, and pointer 15 is provided on indicating meter 14, is indicated by pointer, convenient
It checks.
Aspiration pump 9 is connect by standpipe 7 with the sampling probe 16 in sampling babinet 2, and the sampling probe inside babinet 2 is sampled
16 and resetting spring 17 and aspiration pump 9 and solenoid valve 11 collectively form exhaust gas sampling mechanism, about 2 both sides of sampling babinet are distinguished
Standpipe 7 and bridge piece 18 are connected, and standpipe 7 and bridge piece 18 are all made of the connection flexible pipe that rubber material is made, and take
Sampling probe 16 is provided in sample babinet 2,16 downside of sampling probe is provided with resetting spring 17, and 2 downside of sampling babinet is provided with
Bridge piece 18 is provided with the second control valve 19 on exhaust gear 3, and exhaust pipe 20 is provided in exhaust gear 3, samples babinet 2
Internal sampling probe 16 and resetting spring 17 collectively forms exhaust gas sampling mechanism with aspiration pump 9 and solenoid valve 11, before sampling,
9 handle of aspiration pump is depressed, until overcoming the tension for taking resetting spring 17 that piston is made to reach bottom, resetting spring 17 is used in combination to lock
Tightly, when needing sampling, by lower switch 5, locking device unclamps, and 9 inner carrier of aspiration pump rises to top under the effect of elasticity,
In piston uphill process, the sampled probe 16 of exhaust gas of diesel engine discharge is entered by filter paper in aspiration pump 9, waste gas stream
When through aspiration pump 9, soot remains on filter paper, makes filter paper blackening, and completing return stroke when 9 piston of aspiration pump reaches pump barrel lower end
When, paper feed mechanism 4 is conveyed filter paper by filter paper feed mechanism 12, is contaminated black filter paper and is just displaced to 13 lower section of photoelectric sensor,
It is detected by photoelectric sensor 13, detection structure is shown by the pointer 15 on indicating meter 14.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel filter paper smoke intensity detection device, including detection babinet (1), sampling babinet (2) and exhaust gear (3), special
Sign is, paper feed mechanism (4) is equipped on detection babinet (1), switch (5) is provided on the upside of detection babinet (1), detects babinet
(1) front side is provided with observation window (6), is provided with standpipe (7) on the downside of detection babinet (1), standpipe is provided with the first control valve on (7)
(8), aspiration pump (9) is installed, paper feed mechanism (4) right end is provided with filter paper and rolls up (10), on aspiration pump (9) in detection babinet (1)
It is provided with solenoid valve (11), filter paper feed mechanism (12) is provided on paper feed mechanism (4), is arranged on the left of filter paper feed mechanism (12)
There is photoelectric sensor (13), is provided with indicating meter (14) on the upside of photoelectric sensor (13), indicating meter is provided with finger on (14)
Needle (15)；
It is provided with sampling probe (16) in sampling babinet (2), resetting spring (17), sampling cabinet are provided on the downside of sampling probe (16)
It is provided with bridge piece (18) on the downside of body (2)；
It is provided with the second control valve (19) on exhaust gear (3), exhaust pipe (20) is provided in exhaust gear (3).
2. a kind of novel filter paper smoke intensity detection device according to claim 1, which is characterized in that the detection babinet (1)
On switch (5) be electrically connected with the internal solenoid valve (11) of detection babinet (1).
3. a kind of novel filter paper smoke intensity detection device according to claim 1, which is characterized in that the aspiration pump (9) is adopted
It is pumped with piston-type air exhaust.
4. a kind of novel filter paper smoke intensity detection device according to claim 1, which is characterized in that the sampling babinet (2)
Internal sampling probe (16) and resetting spring (17) collectively forms exhaust gas sampling machine with aspiration pump (9) and solenoid valve (11)
Structure.
5. a kind of novel filter paper smoke intensity detection device according to claim 1, which is characterized in that the sampling babinet (2)
Upper and lower both sides are separately connected standpipe (7) and bridge piece (18), and standpipe (7) and bridge piece (18) are all made of rubber material system
Connection flexible pipe made of work.
6. a kind of novel filter paper smoke intensity detection device according to claim 1, which is characterized in that the aspiration pump (9) is logical
It crosses standpipe (7) and is connect with the sampling probe (16) sampled in babinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820404697.2U CN207992028U (en) | 2018-03-24 | 2018-03-24 | A kind of novel filter paper smoke intensity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820404697.2U CN207992028U (en) | 2018-03-24 | 2018-03-24 | A kind of novel filter paper smoke intensity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992028U true CN207992028U (en) | 2018-10-19 |
Family
ID=63828893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820404697.2U Expired - Fee Related CN207992028U (en) | 2018-03-24 | 2018-03-24 | A kind of novel filter paper smoke intensity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586180A (en) * | 2022-09-02 | 2023-01-10 | 中国电建集团西北勘测设计研究院有限公司 | Concentration detection device based on photovoltaic hydrogen production and storage |
-
2018
- 2018-03-24 CN CN201820404697.2U patent/CN207992028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115586180A (en) * | 2022-09-02 | 2023-01-10 | 中国电建集团西北勘测设计研究院有限公司 | Concentration detection device based on photovoltaic hydrogen production and storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |