CN206920093U - A kind of vacuum pipe package seal checker - Google Patents
A kind of vacuum pipe package seal checker Download PDFInfo
- Publication number
- CN206920093U CN206920093U CN201720747318.5U CN201720747318U CN206920093U CN 206920093 U CN206920093 U CN 206920093U CN 201720747318 U CN201720747318 U CN 201720747318U CN 206920093 U CN206920093 U CN 206920093U
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- CN
- China
- Prior art keywords
- connecting component
- sealed connecting
- ring
- internal layer
- vacuum pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vacuum pipe package seal checker, including the first body, the second body, the internal layer sealed connecting component being arranged between the opposite end surface of first body and the second body and outer layer sealed connecting component and the seal for pipe joints testing agency for detecting internal layer sealed connecting component and outer layer the sealed connecting component air-tightness；Seal cavity is set in a ring between the internal layer sealed connecting component and outer layer sealed connecting component, the seal for pipe joints testing agency vacuum pipe through connection with the ring packing cavity and after being connected respectively.Structure design successively, the setting of the seal for pipe joints testing agency of vacuum pipe through connection that can be with ring packing cavity and after being connected, detection data are obtained in time, so as to the sealing condition between effective monitoring adjacent tubes, simultaneously, additionally it is possible to which the internal layer sealed connecting component or outer layer sealed connecting component that problem is easily will appear from the case where not destroying the vacuum in vacuum pipe are individually replaced.
Description
Technical field
It the utility model is related to pipe technology field, more particularly to a kind of vacuum pipe package seal checker.
Background technology
For the body of two relative motions when being connected and sealed, sealing structure is relatively simple under prior art, and due to needing
The pipeline to be sealed is longer, and the quantity that sealing structure is set is more, due to lacking the real-time detection apparatus to sealing structure, thus
So that there is great potential safety hazard in the sealing between two bodys.
Utility model content
The purpose of this utility model is to provide a kind of vacuum pipe that in time can carry out adjacent tubes sealing detection
Package seal checker.
To use following technical scheme up to this purpose, the utility model：
A kind of vacuum pipe package seal checker, including the first body, the second body, it is arranged at first body and
Internal layer sealed connecting component and outer layer sealed connecting component between the opposite end surface of two bodys and close for detecting the internal layer
Seal the seal for pipe joints testing agency of connector and outer layer sealed connecting component air-tightness；Internal layer sealed connecting component and the outer layer sealing
Seal cavity is set in a ring between connector, and the seal for pipe joints testing agency is respectively with the ring packing cavity and being connected
Vacuum pipe through connection afterwards.
Wherein, the seal for pipe joints testing agency includes being used for the atmospheric pressure value and external perimysium reference gas for obtaining ring packing cavity
First sense channel of ratio between pressure value, for obtain ratio between ring packing cavity atmospheric pressure value and vacuum pipe second
Sense channel and the 3rd sense channel for obtaining ratio between vacuum pipe atmospheric pressure value and external perimysium reference atmospheric pressure value.
Wherein, first sense channel, the second sense channel and the 3rd sense channel are electric with outside electric control gear
Connection.
Wherein, first sense channel, the second sense channel and the 3rd sense channel are provided with baroceptor
And breather valve.
Wherein, the opposite end surface of first body and the second body is provided with internal layer ring positioning ring and outer layer ring
Shape centring ring；The both ends of the internal layer sealed connecting component fasten with the corresponding internal layer ring positioning ring respectively；The outer layer
The both ends of sealed connecting component fasten with the corresponding outer annular centring ring respectively.
Wherein, the both ends of the outer layer sealed connecting component are fastened by pricking hoop with the outer annular centring ring；In described
The both ends of layer sealed connecting component are fastened by screw rod and the internal layer ring positioning ring.
Wherein, the internal layer ring positioning ring is circumferentially evenly equipped with multiple mounting holes, and one end of the mounting hole is embedded
State the nut that screw rod is engaged.
Wherein, the internal layer sealed connecting component is identical with outer layer sealed connecting component structure, the internal layer sealed connecting component and
Outer layer sealed connecting component be provided with circumferentially face diameter to recessed the first arcwall and the second arcwall, and horizontal extension in
The positionable wall of the second arcwall outer end, second arcwall seamlessly transit the both ends for being arranged at first arcwall,
And first arcwall and the recessed setting in opposite direction of second arcwall.
Wherein, the opposite end surface of first body and the second body is convexly equipped with ring positioning ring, and the annular is fixed
Position circle includes the fixed part with positionable wall fastening, and the sealing being brought into close contact with the concave surface of second arcwall,
The sealing ring-type is convexly equipped in the side face of the ring positioning ring.
The beneficial effects of the utility model：The utility model provides a kind of vacuum pipe package seal checker, including
One body, the second body, the internal layer sealed connecting component being arranged between the opposite end surface of first body and the second body
With outer layer sealed connecting component and the pipeline for detecting internal layer sealed connecting component and outer layer the sealed connecting component air-tightness is close
Seal testing agency；Seal cavity is set in a ring between the internal layer sealed connecting component and outer layer sealed connecting component, the pipeline
The sealing detection mechanism vacuum pipe through connection with the ring packing cavity and after being connected respectively.Structure design successively, energy
The setting of the seal for pipe joints testing agency of enough vacuum pipe through connections with ring packing cavity and after be connected, in time acquisition are examined
Data are surveyed, so that the sealing condition between effective monitoring adjacent tubes, simultaneously, additionally it is possible to do not destroying in vacuum pipe easily
Vacuum in the case of will appear from the internal layer sealed connecting component of problem or outer layer sealed connecting component is individually replaced.
Brief description of the drawings
Fig. 1 is a kind of axial section structural representation of sealed connecting component of the utility model.
Fig. 2 is the structural representation of the connector of the utility model first and the second connector opposite end surface ring positioning ring
Figure.
Fig. 3 is the structural representation for the vacuum pipe that the utility model is provided with sealed connecting component.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the structural representation in BB sections in Fig. 4.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
With reference to shown in Fig. 1 to Fig. 5, a kind of vacuum pipe package seal checker, including the first body are present embodiments provided
1st, the second body 2, the internal layer sealed connecting component 34 being arranged between the opposite end surface of the body 2 of the first body 1 and second
With outer layer sealed connecting component 35 and for detecting internal layer sealed connecting component 34 and outer layer sealed connecting component 35 air-tightness
Seal for pipe joints testing agency 80；Seal cavity 36 in a ring between the internal layer sealed connecting component 34 and outer layer sealed connecting component 35
Set, the vacuum pipe insertion company with the ring packing cavity 36 and after be connected respectively of the seal for pipe joints testing agency 80
Connect.
Specifically, in the present embodiment, the seal for pipe joints testing agency 80 includes being used to obtain ring packing cavity 36
First sense channel of ratio between atmospheric pressure value and external perimysium reference atmospheric pressure value, for obtain the atmospheric pressure value of ring packing cavity 36 with it is true
The second sense channel of ratio and compare between vacant duct for obtaining between vacuum pipe atmospheric pressure value and external perimysium reference atmospheric pressure value
3rd sense channel of value, first sense channel, the second sense channel and the 3rd sense channel with outside automatically controlled dress
Electrical connection is put, first sense channel, the second sense channel and the 3rd sense channel are provided with baroceptor and led to
Air valve.
With the seal for pipe joints testing agency of this structure design, can timely and effectively be obtained by the setting of each sense channel
The air pressure change in the vacuum pipe after ring packing cavity 36 and connection is taken, and then judges internal layer sealed connecting component 34 or outer layer
The sealing of sealed connecting component 35, is timely and effectively safeguarded with facilitating.Designed using aforesaid way, each passage is collected
Data after the analysis of outside electric control gear judges, by being adjusted to the breather valve on corresponding sense channel, then
The air pressure ratio of each sense channel is adjusted, with the vacuum in this Equilibrium vacuum pipeline, simultaneously, additionally it is possible to according to the number got
According to remotely judging Gas leak position, and will appear from the case where not influenceing the vacuum in vacuum pipe the internal layer sealing of problem
Connector or outer layer sealed connecting component are individually replaced.
Further, in the present embodiment, the opposite end surface of the body 2 of the first body 1 and second is provided with internal layer
Ring positioning ring 43 and outer annular centring ring 44；The both ends of the internal layer sealed connecting component 34 respectively with the corresponding internal layer
Ring positioning ring 43 fastens；The both ends of the outer layer sealed connecting component 35 are tight with the corresponding outer annular centring ring 44 respectively
Gu the both ends of the outer layer sealed connecting component 35 are fastened by pricking hoop 5 with the outer annular centring ring；The internal layer sealing connects
The both ends of fitting 34 are fastened by screw rod 6 and the internal layer ring positioning ring 43, and the internal layer ring positioning ring 43 is circumferential uniform
There are multiple mounting holes, one end of the mounting hole is embedded with the nut 7 that the screw rod 6 is engaged, the internal layer sealed connecting component
34 is identical with the structure of outer layer sealed connecting component 35, and the internal layer sealed connecting component 34 and outer layer sealed connecting component 35 are provided with edge
Periphery radial direction recessed the first arcwall 31 and the second arcwall 32, and horizontal extension is in the outer end of the second arcwall 32
Positionable wall 33, second arcwall 32 seamlessly transits the both ends for being arranged at first arcwall 31, and first arc
Shape wall 31 and the recessed setting in opposite direction of second arcwall 32, the opposite end surface of the body 2 of the first body 1 and second
Ring positioning ring 40 is convexly equipped with, the ring positioning ring 40 includes the fixed part 41, Yi Jiyu with the positionable wall 33 fastening
The sealing 42 that the concave surface of second arcwall 32 is brought into close contact, the ring-type of sealing 42 are convexly equipped in the ring positioning ring
40 side face.
In the present embodiment, the atmospheric pressure value of the inner concave of the first arcwall is less than the first arcwall in the vacuum pipe after connection
Outer concave surface atmospheric pressure value, with this inner concave of the second arcwall is brought into close contact with sealing, so play very well
Sealing function, further, since the setting of internal layer sealed connecting component 34 and outer layer sealed connecting component 35, and outer layer sealed connecting component
35 are fixed with the outer annular centring ring 44 by pricking hoop 5, are conveniently installed and are tieed up on the outside of vacuum pipe with this
Repair；Internal layer sealed connecting component 34 is fixed with the internal layer ring positioning ring 43 by screw bolt and nut, convenient from true with this
Internal layer sealed connecting component 34 is installed and repaired in vacant duct cavity.Design in this way, can not only effectively lift phase
Air-tightness after being connected between adjacent vacuum pipe, but also can facilitate to internal layer sealed connecting component 34 and outer layer sealed connecting component
35 are installed and are repaired.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (9)
- A kind of 1. vacuum pipe package seal checker, it is characterised in that：Including the first body, the second body, it is arranged at described Internal layer sealed connecting component and outer layer sealed connecting component between the opposite end surface of one body and the second body and for detecting The seal for pipe joints testing agency of internal layer sealed connecting component and outer layer the sealed connecting component air-tightness；The internal layer sealed connecting component Between outer layer sealed connecting component in a ring seal cavity set, the seal for pipe joints testing agency respectively with the ring packing Vacuum pipe through connection after cavity and connection.
- A kind of 2. vacuum pipe package seal checker according to claim 1, it is characterised in that：The seal for pipe joints detection Mechanism includes being used for the first sense channel, the use for obtaining ratio between the atmospheric pressure value of ring packing cavity and external perimysium reference atmospheric pressure value In obtaining between ring packing cavity atmospheric pressure value and vacuum pipe the second sense channel of ratio and for obtaining vacuum pipe 3rd sense channel of ratio between atmospheric pressure value and external perimysium reference atmospheric pressure value.
- A kind of 3. vacuum pipe package seal checker according to claim 2, it is characterised in that：First detection is logical Road, the second sense channel and the 3rd sense channel electrically connect with outside electric control gear.
- A kind of 4. vacuum pipe package seal checker according to claim 3, it is characterised in that：First detection is logical Road, the second sense channel and the 3rd sense channel are provided with baroceptor and breather valve.
- A kind of 5. vacuum pipe package seal checker according to claim 1, it is characterised in that：First body and The opposite end surface of two bodys is provided with internal layer ring positioning ring and outer annular centring ring；The internal layer sealed connecting component Both ends fasten with the corresponding internal layer ring positioning ring respectively；The both ends of the outer layer sealed connecting component respectively with corresponding institute State the fastening of outer annular centring ring.
- A kind of 6. vacuum pipe package seal checker according to claim 5, it is characterised in that：The outer layer is tightly connected The both ends of part are fastened by pricking hoop with the outer annular centring ring；The both ends of the internal layer sealed connecting component pass through screw rod and institute State the fastening of internal layer ring positioning ring.
- A kind of 7. vacuum pipe package seal checker according to claim 6, it is characterised in that：The internal layer circular orientation Circle is circumferential to be evenly equipped with multiple mounting holes, and one end of the mounting hole is embedded with the nut that the screw rod is engaged.
- A kind of 8. vacuum pipe package seal checker according to claim 1, it is characterised in that：The internal layer is tightly connected Part is identical with outer layer sealed connecting component structure, and the internal layer sealed connecting component and outer layer sealed connecting component are provided with circumferentially face Radially recessed the first arcwall and the second arcwall, and horizontal extension is in the positionable wall of the second arcwall outer end, institute State the second arcwall and seamlessly transit the both ends for being arranged at first arcwall, and first arcwall and second arc The recessed setting in opposite direction of wall.
- A kind of 9. vacuum pipe package seal checker according to claim 8, it is characterised in that：First body and The opposite end surface of two bodys is convexly equipped with ring positioning ring, and the ring positioning ring includes the fixation with positionable wall fastening Portion, and the sealing being brought into close contact with the concave surface of second arcwall, it is fixed that the sealing ring-type is convexly equipped in the annular The side face of position circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747318.5U CN206920093U (en) | 2017-06-23 | 2017-06-23 | A kind of vacuum pipe package seal checker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720747318.5U CN206920093U (en) | 2017-06-23 | 2017-06-23 | A kind of vacuum pipe package seal checker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920093U true CN206920093U (en) | 2018-01-23 |
Family
ID=61321468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720747318.5U Expired - Fee Related CN206920093U (en) | 2017-06-23 | 2017-06-23 | A kind of vacuum pipe package seal checker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233433A1 (en) * | 2017-06-23 | 2018-12-27 | 苏彬诚 | Vacuum pipeline sealing detection device |
-
2017
- 2017-06-23 CN CN201720747318.5U patent/CN206920093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018233433A1 (en) * | 2017-06-23 | 2018-12-27 | 苏彬诚 | Vacuum pipeline sealing detection device |
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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: 20180123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |