CN208966450U - A kind of six canister of state desorption Venturi tube - Google Patents
A kind of six canister of state desorption Venturi tube Download PDFInfo
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- CN208966450U CN208966450U CN201821441414.8U CN201821441414U CN208966450U CN 208966450 U CN208966450 U CN 208966450U CN 201821441414 U CN201821441414 U CN 201821441414U CN 208966450 U CN208966450 U CN 208966450U
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- canister
- throat
- fixedly connected
- fixed
- tube
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Abstract
The utility model discloses a kind of six canisters of state, and Venturi tube is desorbed, including tube body and canister, the tubular body conducting is connected with canister, the tubular body is fixed with intake section, the intake section side is fixedly connected with convergent part, the convergent part side is fixedly connected with throat, and connection is connected with canister for throat, desorption layer is fixed with inside the canister, the canister side is fixed with No.1 solenoid valve, and No.1 solenoid valve is fixedly connected with throat, the throat side is fixed with diffusion part.The utility model is novel in design, and structure is simple, has good desorption effect, makes it that can meet six standard of state, while capableing of the desorption effect of effective lifting device, increases the working efficiency of device, more practical, is suitble to be widely popularized and used.
Description
Technical field
The utility model relates to a kind of Venturi tube, in particular to Venturi tube is desorbed in a kind of six canister of state.
Background technique
Venturi tube is a kind of device for measuring fluid pressure difference, is that Italian physicist G.B. venturi is invented, therefore
Name.Venturi tube is first to shrink the pipeline being then gradually expanded.The pressure difference at its entrance section and smallest cross-sectional is measured, with primary
Flow can be found out by exerting sharp theorem.
And existing canister desorption Venturi tube does not have good desorption performance, and the practicability of itself greatly reduces
Can, while the flow of fuel-steam is greatly reduced when being worked, to make the gas of discharge that six exhaust method of state be not achieved
Requirement in rule, can not meet people's needs, for this purpose, it is proposed that Venturi tube is desorbed in a kind of six canister of state.
Utility model content
The main purpose of the utility model is to provide a kind of six canisters of state, and Venturi tube is desorbed, novel in design, structure letter
It is single, there is good desorption effect, make it that can meet six standard of state, while capableing of the desorption effect of effective lifting device, increase
The working efficiency of feeder apparatus, it is more practical, it is suitble to be widely popularized and used, can effectively solves the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of six canister of state desorption Venturi tube, including tube body and canister, the tubular body conducting are connected with canister, institute
It states tubular body and is fixed with intake section, the intake section side is fixedly connected with convergent part, and the convergent part side is fixed to be connected
It is connected to throat, and connection is connected with canister for throat, desorption layer is fixed with inside the canister, the canister side is fixed with
No.1 solenoid valve, and No.1 solenoid valve is fixedly connected with throat, the throat side is fixed with diffusion part.
Further, the canister top conducting is connected with connecting tube, and the connection pipe surface is fixedly connected with No. two electricity
Magnet valve, the connecting tube top conducting connection air filter, the air filter top conducting connection air inlet pipe.
Further, tube body one end conducting is connected with connection top guide, and the tube body other end is fixedly connected with fixation
Plate.
Further, connection is connected with canister by connecting tube for the air filter, and the desorption layer is active carbon production
Layer is desorbed.
Compared with prior art, the utility model has the following beneficial effects:
1. can make the desorption layer of internal active carbon production that fuel-steam be desorbed by canister, so as to so that combustion
Oil gas body is separated, and is prevented the gas of discharge that the requirement in six emission regulation of state is not achieved, is avoided impacting environment.
By the combination of convergent part and throat, the flowing velocity of fuel-steam can be promoted, effectively so as to increase
Canister greatly improves the practical performance of device to the desorption rate of fuel-steam.
Good filtering can be carried out to outside air by air filter, prevent in outside air that there are a large amount of dusts etc.
Substance avoids the normal work for influencing device.
Detailed description of the invention
Fig. 1 is the overall structure diagram that Venturi tube is desorbed in a kind of six canister of state of the utility model.
Fig. 2 is the tubular body structural schematic diagram that Venturi tube is desorbed in a kind of six canister of state of the utility model.
In figure: 1, tube body；2, canister；3, intake section；4, convergent part；5, throat；6, layer is desorbed；7, No.1 solenoid valve；8,
Diffusion part；9, connecting tube；10, No. two solenoid valves；11, air filter；12, air inlet pipe；13, top guide is connected；14, fixed plate.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, Venturi tube, including tube body 1 and canister 2 is desorbed in a kind of six canister of state, leads inside the tube body 1
To lead to and be connected to canister 2, intake section 3 is fixed with inside the tube body 1,3 side of intake section is fixedly connected with convergent part 4,
4 side of convergent part is fixedly connected with throat 5, and throat 5 and the conducting of canister 2 connect, and are fixed with inside the canister 2 de-
Attached layer 6,2 side of canister is fixed with No.1 solenoid valve 7, and No.1 solenoid valve 7 is fixedly connected with throat 5, the throat 5
Side is fixed with diffusion part 8.
As shown in Fig. 2, 6 pairs of fuel-steam of desorption layer of internal active carbon production can be made by canister 2 in the present embodiment
It is desorbed.
Wherein, 2 top of the canister conducting is connected with connecting tube 9, and 9 surface of connecting tube is fixedly connected with No. two electromagnetism
Valve 10,9 top of the connecting tube conducting connection air filter 11,11 top of the air filter conducting connection air inlet pipe 12.
As shown in Fig. 2, the gas in canister 2 after desorption can be made to be started by No.1 solenoid valve 7 in the present embodiment
It is burnt in machine.
Wherein, 1 one end of tube body conducting is connected with connection top guide 13, and 1 other end of tube body is fixedly connected with fixation
Plate 14.
As shown in Figure 1, being connected tube body 1 with fuel tank convenient for operator by connection top guide 13 in the present embodiment
It connects, while being convenient for for 1 other end of tube body being fixedly connected with engine by fixed plate 14, so as to so that tube body 1 carries out
It works normally.
Wherein, the air filter 11 is connected by connecting tube 9 and the conducting of canister 2, and the desorption layer 6 is active carbon production
Layer is desorbed.
As shown in Figure 1, by air filter 11 good filtering can be carried out to outside air in the present embodiment, outside is prevented
There are substances such as a large amount of dusts in air, the normal work for influencing device is avoided.
It should be noted that the utility model is that Venturi tube is desorbed in a kind of six canister of state, when work, the utility model 1,
Tube body；2, canister；3, intake section；4, convergent part；5, throat；6, layer is desorbed；7, No.1 solenoid valve；8, diffusion part；9, connecting tube；
10, No. two solenoid valves；11, air filter；12, air inlet pipe；13, top guide is connected；14, fixed plate, component be universal standard part or
Component as known to those skilled in the art, structure and principle are all that this technology personnel can be learnt or be passed through by technical manual
Routine experiment method knows that tube body 1 is attached by the utility model by connection top guide 13 convenient for operator with fuel tank,
It is convenient for for 1 other end of tube body being fixedly connected with engine by fixed plate 14 simultaneously, so as to so that tube body 1 carries out normally
Work, when automobile stops working, No.1 battery valve 7 and No. two solenoid valves 10 enter closed state, this, in fuel tank
The increase of portion's pressure so that fuel-steam can be made to progress into inside tube body 1, and fixes canister 2, in order to make inside tube body 1
6 pairs of fuel-steam of desorption layer of active carbon production are desorbed, so as to so that fuel oil-gas is separated, prevent the gas of discharge
The requirement in six emission regulation of state is not achieved in body, avoids impacting environment, when motor racing, the air pressure of engine interior
It can then reduce, at this point, No.1 solenoid valve 7 and No. two solenoid valves 10 are opened, so as to so that gas after being desorbed in canister 2
Burn in engine, wherein fuel-steam can effectively promote fuel-steam into when crossing convergent part 4 and throat 5
Flowing velocity greatly improves the practical performance of device so as to increase canister 2 to the desorption rate of fuel-steam,
Secondary, when fuel-steam flowing velocity increases, outside air can be entered inside air filter 11 by air inlet pipe 12, pass through air filter
11 can carry out good filtering to outside air, prevent from avoiding influencing there are substances such as a large amount of dusts in outside air
The normal work of device, filtered air can be entered inside canister 2 by connecting tube 9, so as to follow inside canister 2
Fuel-steam flows together, in order to provide good combustion medium to engine, further increases the practicability of device.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. Venturi tube, including tube body (1) and canister (2) is desorbed in a kind of six canister of state, conducting is connected with inside the tube body (1)
Canister (2), it is characterised in that: be fixed with intake section (3) inside the tube body (1), intake section (3) side is fixedly connected
Have convergent part (4), convergent part (4) side is fixedly connected with throat (5), and throat (5) and canister (2) conducting connect, institute
It states and is fixed with desorption layer (6) inside canister (2), canister (2) side is fixed with No.1 solenoid valve (7), and No.1 electricity
Magnet valve (7) is fixedly connected with throat (5), and throat (5) side is fixed with diffusion part (8).
2. Venturi tube is desorbed in six canister of a kind of state according to claim 1, it is characterised in that: canister (2) top
Conducting is connected with connecting tube (9), and connecting tube (9) surface is fixedly connected with No. two solenoid valves (10), connecting tube (9) top
End conducting connection air filter (11), air filter (11) top conducting connection air inlet pipe (12).
3. Venturi tube is desorbed in six canister of a kind of state according to claim 1, it is characterised in that: described tube body (1) one end
Conducting is connected with connection top guide (13), and tube body (1) other end is fixedly connected with fixed plate (14).
4. Venturi tube is desorbed in six canister of a kind of state according to claim 2, it is characterised in that: the air filter (11) is logical
It crosses connecting tube (9) and canister (2) conducting to connect, desorption layer (6) is the desorption layer of active carbon production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441414.8U CN208966450U (en) | 2018-09-04 | 2018-09-04 | A kind of six canister of state desorption Venturi tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821441414.8U CN208966450U (en) | 2018-09-04 | 2018-09-04 | A kind of six canister of state desorption Venturi tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966450U true CN208966450U (en) | 2019-06-11 |
Family
ID=66756030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821441414.8U Active CN208966450U (en) | 2018-09-04 | 2018-09-04 | A kind of six canister of state desorption Venturi tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966450U (en) |
-
2018
- 2018-09-04 CN CN201821441414.8U patent/CN208966450U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of six canister of state desorption Venturi tube Effective date of registration: 20190828 Granted publication date: 20190611 Pledgee: Zhejiang Jiashan rural commercial bank Limited by Share Ltd science and technology sub branch Pledgor: Zhejiang start auto parts Co., Ltd. Registration number: Y2019330000035 |