CN207470316U - It is integrated with the canister electromagnetic valve component of pressure sensor - Google Patents
It is integrated with the canister electromagnetic valve component of pressure sensor Download PDFInfo
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- CN207470316U CN207470316U CN201721373526.XU CN201721373526U CN207470316U CN 207470316 U CN207470316 U CN 207470316U CN 201721373526 U CN201721373526 U CN 201721373526U CN 207470316 U CN207470316 U CN 207470316U
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- pressure sensor
- canister
- solenoid valve
- interface channel
- fusing department
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Abstract
The utility model provides a kind of canister electromagnetic valve component for being integrated with pressure sensor, the pressure sensor including canister solenoid valve and fixed to canister solenoid valve.Canister solenoid valve includes fuel vapor pipeline interface, inlet manifold interface and the fuel gallery by fuel vapor pipeline interface and inlet manifold orifice.Canister solenoid valve, which is additionally provided with, is communicated to the first external interface channel.Pressure sensor is equipped with receiving space, the pressure being placed in receiving space perceives unit and the second interface channel that receiving space and the first interface channel are connected.The first interface channel and the second interface channel are provided around between pressure sensor and canister solenoid valve so that the first interface channel and the second interface channel are sealingly connected to sealing element together.Pressure sensor and canister solenoid valve are secured together by sealing element.The canister electromagnetic valve component of the utility model is small and manufacture is at low cost.
Description
Technical field
The utility model is related to a kind of canister electromagnetic valve components for being integrated with pressure sensor.
Background technology
China's environmental pollution at present is serious, and country is more and more stringenter to vehicle exhaust and discharge vaporization requirement.With capital six
And six emission regulation of state will be successively appearance, vehicle needs to increase vehicle-mounted leak diagnostic systems.Fuel system is also badly in need of designing
A kind of module detects whether fuel system has leak point, to reduce automobile oil gas leakage so as to the pollution to environment.
Conventional in layout realizes the connection of pressure sensor and carbon pipe solenoid valve by snap fit, but is connected to long-term shake
The risk of disengaging is likely to occur in the case of dynamic, while the permanent danger shaken and will appear fracture after that is buckled, makes carbon pipe electric
Magnet valve and pressure sensor all cisco unity malfunctions；It will also result in the leakage of fuel-steam simultaneously, influence environmental emission.
Utility model content
The purpose of this utility model is to provide a kind of charcoal for being integrated with pressure sensor saved manufacture cost, reduce volume
Tank electromagnetic valve component.
One side according to the present utility model provides a kind of canister electromagnetic valve component for being integrated with pressure sensor,
Pressure sensor including canister solenoid valve and fixed to canister solenoid valve, the canister solenoid valve include fuel vapor pipeline
Interface, inlet manifold interface and the fuel gallery by fuel vapor pipeline interface and inlet manifold orifice, the canister
Solenoid valve, which is additionally provided with, is communicated to the first external interface channel, and the pressure sensor is equipped with receiving space, is placed in receiving space
Interior pressure perceives unit and the second interface channel that receiving space and the first interface channel are connected, the pressure sensing
The first interface channel and the second interface channel are provided around between device and canister solenoid valve so that the first interface channel and
Two interface channels are sealingly connected to sealing element together, and pressure sensor and canister solenoid valve are fixed to one by the sealing element
It rises.
Preferably, so that the contact site of pressure sensor and canister solenoid valve is melted in one by way of ultrasonic bonding
It rises.
Preferably, the pressure sensor includes body part and the protruding portion extended from body part, and described second connects
Road is connected through protruding portion, the canister solenoid valve is equipped with the recessed portion being located at the first interface channel port, the protruding portion
It is placed in recessed portion, the pressure sensor includes the first fusing department being set on protruding portion, and the canister solenoid valve is set
In the second fusing department being in contact in recessed portion and with the first fusing department.
Preferably, first fusing department include being set between two vertical planes in the first horizontal contact surface, described the
Two fusing departments include being set between two vertical planes and the second inclined contact surface for being contacted with the first contact surface, and described second
Contact surface is tilts upward extension from the outside to the core.
Preferably, before melting, first contact surface is contacted with the second contact surface for line.
Preferably, two vertical plane gaps of two vertical planes of the first fusing department both sides and the second fusing department both sides are set
It puts.
Preferably, first fusing department and the second fusing department are rubber material.
Preferably, first fusing department and the second fusing department are in racetrack.
One side according to the present utility model provides a kind of canister electromagnetic valve component for being integrated with pressure sensor,
Pressure sensor including canister solenoid valve and fixed to canister solenoid valve, the canister solenoid valve include fuel vapor pipeline
Interface, inlet manifold interface and the fuel gallery by fuel vapor pipeline interface and inlet manifold orifice, the canister
Solenoid valve, which is additionally provided with, is communicated to the first external interface channel, and the pressure sensor is equipped with receiving space, is placed in receiving space
Interior pressure perceives unit and the second interface channel that receiving space and the first interface channel are connected, the pressure sensing
Device includes the first fusing department around the second interface channel, and the canister solenoid valve includes melting around the second of the first interface channel
Melt portion, first fusing department and the second fusing department are fused together pressure sensor and canister solenoid valve being fixed on one
It rises, the first interface channel and the second interface channel are sealingly coupled together.
Preferably, the first fusing department and the second fusing department are fused together by way of ultrasonic bonding.
The canister electromagnetic valve component provided by the utility model for being integrated with pressure sensor is by being provided around the first connection
Channel and the second interface channel so that the first interface channel and the second interface channel are sealingly connected to sealing element together, and
Pressure sensor and canister solenoid valve are secured together by sealing element.In this way, realize the canister electricity of pressure sensor
The integration of magnet valve reduces the volume of canister electromagnetic valve component；Reduce the use of sealing ring, save manufacture cost.
Description of the drawings
Fig. 1 is the stereogram of the canister electromagnetic valve component of the utility model；
Fig. 2 is the three-dimensional exploded view of the canister electromagnetic valve component of the utility model；
Fig. 3 be the utility model pressure sensor and canister solenoid valve before assembly when sectional view；
Fig. 4 is the enlarged drawing at " A " in Fig. 3；
Fig. 5 be the utility model pressure sensor and canister solenoid valve after assembling when sectional view；
Fig. 6 is the enlarged drawing at " B " in Fig. 5.
Specific embodiment
Shown in Figure 1, the utility model provides a kind of canister electromagnetic valve component 100 for being integrated with pressure sensor 2,
Pressure sensor 2 including canister solenoid valve 1 and fixed to canister solenoid valve 1.Canister solenoid valve 1 includes fuel vapor pipeline
Interface 11, inlet manifold interface 12 and the fuel gallery for connecting fuel vapor pipeline interface 11 with inlet manifold interface 12
13.Pressure sensor 2 on canister solenoid valve 1 is set, the pressure inside canister solenoid valve 1 is detected by pressure sensor 2,
Judge whether canister solenoid valve 1 has leakage with this.
The first external interface channel 14 is communicated to referring to shown in Fig. 2 to Fig. 6, canister solenoid valve 1 is additionally provided with.Pressure sensing
Device 2 is equipped with receiving space 21, the pressure being placed in receiving space 21 perceives unit 22 and connects receiving space 21 and first
The second interface channel 23 that channel 14 is connected.The first connection is provided around between pressure sensor 2 and canister solenoid valve 1 to lead to
14 and second interface channel 23 of road is so that the first interface channel 14 and the second interface channel 23 are sealingly connected to together close
Sealing.Pressure sensor 2 and canister solenoid valve 1 are secured together by sealing element.Sealing element is to pass pressure by melting
The component formed together with sensor 2 and the contact site melting mixing of canister solenoid valve 1.Pass through the setting so that pass by pressure
Also the first interface channel 14 and the second interface channel 23 are hermetically connected while sensor 2 and canister solenoid valve 1 are fixed together
It is connected to together.
In a preferred embodiment, so that pressure sensor 2 and canister solenoid valve 1 by way of ultrasonic bonding
Contact site is fused together.
Pressure sensor 2 includes body part 24 and the protruding portion 25 extended from body part 24.Second interface channel 23
Through protruding portion 25.Canister solenoid valve 1 is equipped with the recessed portion 15 being located at 14 port of the first interface channel.Protruding portion 25 is placed in recessed
In concave portion 15, pressure sensor 2 includes the first fusing department 251 being set on protruding portion 25, and canister solenoid valve 1, which is equipped with, is set on recess
The second fusing department 151 being in contact in portion 15 and with the first fusing department 251.Preferably, the first fusing department 251 and the second fusing department
151 be rubber material.By way of melting, the first fusing department 251 and the thawing of the second fusing department 151 can be made to be blended in one
It rises and is secured together pressure sensor 2 and canister solenoid valve 1.
First fusing department 251 includes being in the first horizontal contact surface 2511 between two vertical planes.Second fusing department
151 include being set on the second inclined contact surface 1511 contacted between two vertical planes and with the first contact surface 2511.Second connects
Contacting surface 1511 is tilts upward extension from the outside to the core.
Before melting, first contact surface 2511 is contacted with the second contact surface 1511 for line.
Two vertical plane gap settings of 151 both sides of two vertical planes and the second fusing department of 251 both sides of the first fusing department.Pass through
The setting so that protruding portion 25 can be relatively easily placed into recessed portion 15；And in the first fusing department 251 and the second fusing department
151 when melting, and extra material can be in runner gap, so as to play preferable sealing effect.
Preferably, the first fusing department 251 and the second fusing department 151 are in racetrack.
When Fig. 3 and Fig. 4 is placed in recessed portion 15 for protruding portion 25, the first fusing department 251 and the second fusing department 151 do not melt
When state diagram.The top of the second fusing department 151 is contradicted on the first fusing department 251 at this time.Fig. 5 and Fig. 6 is the first fusing department
251 and second fusing department 151 melt when state diagram.At this point, the first fusing department 251 and the second fusing department 151 are fused together,
So as to which the first interface channel 14 and the second interface channel 23 be made to be sealingly connected to together, and cause pressure sensor 2 and canister
Solenoid valve 1 is secured together.Extra melted material can be flowed into the gap of protruding portion 25 and recessed portion 15.At this point, protruding portion
25 bottom surface is supported on the bottom surface of recessed portion 15.
Those skilled in the art can be obvious, and the above exemplary embodiments of the utility model can be carry out various modifications and be become
Type is without departing from the spirit and scope of the utility model.Accordingly, it is intended to the utility model covering is made to fall in the appended claims
And its modifications and variations to the utility model in the range of equivalent arrangements.
Claims (10)
1. a kind of canister electromagnetic valve component for being integrated with pressure sensor, including canister solenoid valve (1) and fixed to canister
The pressure sensor (2) of solenoid valve (1), the canister solenoid valve (1) connect including fuel vapor pipeline interface (11), inlet manifold
Mouth (12) and the fuel gallery (13) for connecting fuel vapor pipeline interface (11) with inlet manifold interface (12), the canister
Solenoid valve (1), which is additionally provided with, is communicated to external the first interface channel (14), and the pressure sensor (2) is equipped with receiving space
(21), it is placed in pressure in receiving space (21) and perceives unit (22) and by receiving space (21) and the first interface channel (14)
The second interface channel (23) being connected, which is characterized in that set between the pressure sensor (2) and canister solenoid valve (1)
Have around the first interface channel (14) and the second interface channel (23) so that the first interface channel (14) and the second interface channel
(23) sealing element together is sealingly connected to, the sealing element is by pressure sensor (2) and canister solenoid valve (1) fixed to one
It rises.
2. the canister electromagnetic valve component as described in claim 1 for being integrated with pressure sensor, which is characterized in that pass through ultrasonic wave
The mode of welding is so that the contact site of pressure sensor (2) and canister solenoid valve (1) is fused together.
3. the canister electromagnetic valve component as described in claim 1 for being integrated with pressure sensor, which is characterized in that the pressure passes
Sensor (2) is including body part (24) and from the protruding portion (25) that body part (24) extends, second interface channel (23)
Through protruding portion (25), the canister solenoid valve (1) is equipped with the recessed portion (15) at the first interface channel (14) port, institute
It states protruding portion (25) to be placed in recessed portion (15), the pressure sensor (2) includes the first melting for being set on protruding portion (25)
Portion (251), the canister solenoid valve (1) equipped in the recessed portion (15) and be in contact with the first fusing department (251) second
Fusing department (151).
4. the canister electromagnetic valve component as claimed in claim 3 for being integrated with pressure sensor, which is characterized in that described first is molten
Melt portion (251) including being wrapped between being set on two vertical planes in horizontal the first contact surface (2511), second fusing department (151)
Include inclined the second contact surface (1511) contacted between two vertical planes and with the first contact surface (2511), described the
Two contact surfaces (1511) is tilt upward extension from the outside to the core.
5. the canister electromagnetic valve component as claimed in claim 4 for being integrated with pressure sensor, which is characterized in that in melting
Before, first contact surface (2511) contacts with the second contact surface (1511) for line.
6. the canister electromagnetic valve component as claimed in claim 4 for being integrated with pressure sensor, which is characterized in that described first is molten
Melt two vertical planes of portion (251) both sides and the two vertical plane gap settings of the second fusing department (151) both sides.
7. the canister electromagnetic valve component as claimed in claim 3 for being integrated with pressure sensor, which is characterized in that described first is molten
It is rubber material to melt portion (251) and the second fusing department (151).
8. the canister electromagnetic valve component as claimed in claim 3 for being integrated with pressure sensor, which is characterized in that described first is molten
It is in racetrack to melt portion (251) and the second fusing department (151).
9. a kind of canister electromagnetic valve component for being integrated with pressure sensor, including canister solenoid valve (1) and fixed to canister
The pressure sensor (2) of solenoid valve (1), the canister solenoid valve (1) connect including fuel vapor pipeline interface (11), inlet manifold
Mouth (12) and the fuel gallery (13) for connecting fuel vapor pipeline interface (11) with inlet manifold interface (12), the canister
Solenoid valve (1), which is additionally provided with, is communicated to external the first interface channel (14), and the pressure sensor (2) is equipped with receiving space
(21), it is placed in pressure in receiving space (21) and perceives unit (22) and by receiving space (21) and the first interface channel (14)
The second interface channel (23) being connected, which is characterized in that the pressure sensor (2) is including around the second interface channel (23)
The first fusing department (251), the canister solenoid valve (1) include around the first interface channel (14) the second fusing department (151),
First fusing department (251) and the second fusing department (151) are fused together with by pressure sensor (2) and canister solenoid valve
(1) it is fixed together, the first interface channel (14) and the second interface channel (13) are sealingly coupled together.
10. the canister electromagnetic valve component as claimed in claim 9 for being integrated with pressure sensor, which is characterized in that pass through ultrasound
First fusing department (251) and the second fusing department (151) are fused together by the mode that wave soldering connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373526.XU CN207470316U (en) | 2017-10-20 | 2017-10-20 | It is integrated with the canister electromagnetic valve component of pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373526.XU CN207470316U (en) | 2017-10-20 | 2017-10-20 | It is integrated with the canister electromagnetic valve component of pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470316U true CN207470316U (en) | 2018-06-08 |
Family
ID=62264602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721373526.XU Active CN207470316U (en) | 2017-10-20 | 2017-10-20 | It is integrated with the canister electromagnetic valve component of pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228217A (en) * | 2020-09-16 | 2021-01-15 | 江苏大学 | Vehicle-mounted diagnosis device and diagnosis method for monitoring automobile fuel evaporation leakage |
-
2017
- 2017-10-20 CN CN201721373526.XU patent/CN207470316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228217A (en) * | 2020-09-16 | 2021-01-15 | 江苏大学 | Vehicle-mounted diagnosis device and diagnosis method for monitoring automobile fuel evaporation leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200113 Address after: 130033 No. 1981, Wuhan Road, Changchun Economic Development Zone, Jilin, China Patentee after: Shibeite automotive electronics (Changchun) Co., Ltd. Address before: 130033 No. 1981, Wuhan road, economic development zone, Changchun City, Jilin Province Patentee before: Continental Automotive Electronics (Changchun) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130033 No. 1981, Wuhan Road, Changchun Economic Development Zone, Jilin, China Patentee after: WeiPai automotive electronics (Changchun) Co., Ltd Address before: 130033 No. 1981, Wuhan Road, Changchun Economic Development Zone, Jilin, China Patentee before: Shibeite automotive electronics (Changchun) Co., Ltd. |