CN207779583U - Novel hoisting pipe thermocouple - Google Patents
Novel hoisting pipe thermocouple Download PDFInfo
- Publication number
- CN207779583U CN207779583U CN201820185740.0U CN201820185740U CN207779583U CN 207779583 U CN207779583 U CN 207779583U CN 201820185740 U CN201820185740 U CN 201820185740U CN 207779583 U CN207779583 U CN 207779583U
- Authority
- CN
- China
- Prior art keywords
- thermocouple
- thimble
- liner
- flange disk
- sealing gland
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 230000005619 thermoelectricity Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000004939 coking Methods 0.000 abstract description 5
- 239000003054 catalyst Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model is related to a kind of Novel hoisting pipe thermocouples.Its technical solution is：It is equipped with anti-explosion terminal box in the left end of thermocouple, stop valve is equipped on the thermocouple on the right side of anti-explosion terminal box, first flange disk is equipped on the thermocouple on the right side of stop valve, it is arranged with liner thimble on the thermocouple, filler is equipped between liner thimble and thermocouple, annular table on the liner thimble is connected and fixed compression between first flange disk and second flange disk by screw rod, and gasket is equipped in the right end pad of annular table, and sealing gland is equipped in the right end of liner thimble.Advantageous effect is：Add ceramic fibre or elevated-temperature seal filler; catalyst and oil gas are just not easily accessible the gap between protection sleeve pipe and thermocouple; prevent thermocouple from the case where coking occur; it can be opened and inspect when easy access using liner thimble, replace thermocouple; it is simple in structure, laborsaving, dismounting speed it is fast, greatly improve work efficiency.
Description
Technical field
The utility model is related to a kind of thermocouple applied technical field, more particularly to a kind of Novel hoisting pipe thermocouple.
Background technology
Currently, thermocouple has outside protective case coking in protection sleeve pipe, hardness is too big, and thermocouple is in coke button by firmly
It is stuck, thermocouple is very difficult tears open for dismounting, has severely impacted repair schedule, the speed of dismounting is very slow, can only dismantle 1 within one day
Thermocouple, sometimes several days dismounting one ring flange and thermocouple, tangible dismounting are not got off, finally using the method cut off by thermoelectricity
It occasionally cuts away, has not only wasted a large amount of time, but also waste of manpower, damaged the substrate of catalytic cracking riser, substantially increased
The maintenance cost of equipment.
Invention content
The purpose of this utility model provides a kind of Novel hoisting pipe thermoelectricity aiming at drawbacks described above of the existing technology
It is even, dismantle difficult disadvantage to solve existing thermocouple because of coking.
Its technical solution is：The utility model include riser, protection sleeve pipe, thermocouple, anti-explosion terminal box, stop valve,
First flange disk, second flange disk, liner thimble, gasket, filler, sealing gland are integrally formed in the left side of riser
Equipped with protection sleeve pipe, it is equipped with second flange disk in the left end of protection sleeve pipe, thermocouple is placed in the inside of protection sleeve pipe, in heat
The left end of galvanic couple is equipped with anti-explosion terminal box, stop valve is equipped on the thermocouple on the right side of anti-explosion terminal box, on the right side of stop valve
The thermocouple of side is equipped with first flange disk, and liner thimble is arranged on the thermocouple, in the left side of liner thimble one
Molding is equipped with annular table, and filler is equipped between liner thimble and thermocouple, and the annular table on the liner thimble is the
Compression is connected and fixed by screw rod between one ring flange and second flange disk, gasket is equipped in the right end pad of annular table, is serving as a contrast
In casing right end be equipped with sealing gland.
Above-mentioned first flange disk is integrally formed with thermocouple.
Above-mentioned filler is winding ceramic fibre or elevated-temperature seal filler.
The madial wall of above-mentioned sealing gland is equipped with internal thread, sealing block is equipped in the inside of sealing gland, close
It is offered in the middle part of sealed cover convenient for across the through-hole of thermocouple.
Above-mentioned liner thimble is cylinder-like structure, is equipped in the right end of liner thimble and is matched with sealing gland internal thread
External screw thread.
Above-mentioned liner thimble is that two semicircle slips involute, and card is equipped in the annular table of lower slips left end
Block, offered in the annular table of upper slips left end with the matched card slot of fixture block, liner thimble right end be equipped with and sealing
The matched external screw thread of gland internal thread.
The utility model has the beneficial effects that：Add ceramic fibre or elevated-temperature seal filler in gap, catalyst and
Oil gas is just not easily accessible the gap between protection sleeve pipe and thermocouple, prevents thermocouple from the case where coking occur, uses lining set
Pipe can open and inspect when easy access, replace thermocouple, simple in structure, laborsaving, dismounting speed is fast, greatly improve work efficiency.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is the structural schematic diagram of liner thimble embodiment 1；
Attached drawing 3 is the structural schematic diagram of liner thimble embodiment 2；
Attached drawing 4 is the left view of this liner thimble embodiment 2；
Attached drawing 5 is the structural schematic diagram of sealing gland；
In figure：Riser 1, protection sleeve pipe 2, thermocouple 3, anti-explosion terminal box 4, stop valve 5, first flange disk 6, the second method
Blue disk 7, liner thimble 8, gasket 9, filler 10, sealing gland 11, fixture block 8.1, card slot 8.2, sealing block 11.1, through-hole
11.2。
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1, the utility model include riser 1, protection sleeve pipe 2, thermocouple 3, anti-explosion terminal box 4, stop valve 5,
First flange disk 6, second flange disk 7, liner thimble 8, gasket 9, filler 10, sealing gland 11, in the left side of riser 1
It is integrally formed and is equipped with protection sleeve pipe 2, be equipped with second flange disk 7 in the left end of protection sleeve pipe 2, placed in the inside of protection sleeve pipe 2
There is thermocouple 3, is equipped with anti-explosion terminal box 4 in the left end of thermocouple 3, is equipped with and cuts on the thermocouple 3 on the right side of anti-explosion terminal box 4
Disconnected valve 5 is equipped with first flange disk 6 on the thermocouple 3 on the right side of stop valve 5, liner thimble is arranged on the thermocouple 3
8, it is integrally formed in the left side of liner thimble 8 and is equipped with annular table, filler 10, institute are equipped between liner thimble 8 and thermocouple 3
The annular table on liner thimble 8 stated is connected and fixed compression between first flange disk 6 and second flange disk 7 by screw rod,
The right end pad of annular table is equipped with gasket 9, and sealing gland 11 is equipped in the right end of liner thimble 8；The first flange disk 6 with
Thermocouple 3 is integrally formed；The filler 10 is winding ceramic fibre or elevated-temperature seal filler.
Wherein, the madial wall of sealing gland 11 is equipped with internal thread, and sealing block is equipped in the inside of sealing gland 11
11.1, it is offered convenient for across the through-hole 11.2 of thermocouple 3 at the middle part of sealing gland 11.
In addition, liner thimble 8 is cylinder-like structure, it is equipped with and 11 internal thread phase of sealing gland in the right end of liner thimble 8
The external screw thread of cooperation.
Embodiment 2, as shown in Figure 3-4, difference from Example 1 is, the liner thimble 8 is two semicircles
Slips involutes, in the annular table of lower slips left end be equipped with fixture block 8.1, offered in the annular table of upper slips left end with
8.1 matched card slot 8.2 of fixture block is equipped with and the matched external screw thread of 11 internal thread of sealing gland in the right end of liner thimble 8.
Winding ceramic fibre can be facilitated using the semicircle slips of pairing, dismounting is also very convenient when needing to overhaul, and makes operating procedure
It is more simple and convenient, improve working efficiency.
In use, first by ceramic fiber winded on thermocouple, liner thimble is set in the thermoelectricity for wrapping ceramic fibre
In idol, prevents filler from falling off the right end sealing fixation of liner thimble by sealing gland, thermocouple is then put into protection
In casing, thermocouple is fixed in protection sleeve pipe by bolt.After adding ceramic fibre or elevated-temperature seal filler, catalyst
And oil gas is just not easily accessible the gap between protection sleeve pipe and thermocouple, prevents thermocouple from the case where coking, easy access occur
When open and inspect, replace thermocouple.
The above, is only the preferred embodiment of the utility model, and any technical person familiar with the field may profit
Equivalent technical solution is changed the utility model or is revised as with the technical solution of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out belong to the greatest extent the requires of the utility model protection
Range.
Claims (6)
1. a kind of Novel hoisting pipe thermocouple, it is characterized in that：Including riser（1）, protection sleeve pipe（2）, thermocouple（3）, it is explosion-proof
Terminal box（4）, stop valve（5）, first flange disk（6）, second flange disk（7）, liner thimble（8）, gasket（9）, filler
（10）, sealing gland（11）, in riser（1）Left side be integrally formed be equipped with protection sleeve pipe（2）, in protection sleeve pipe（2）A left side
End is equipped with second flange disk（7）, in protection sleeve pipe（2）Inside be placed with thermocouple（3）, in thermocouple（3）Left end be equipped with
Anti-explosion terminal box（4）, in anti-explosion terminal box（4）Right side thermocouple（3）It is equipped with stop valve（5）, in stop valve（5）The right side
The thermocouple of side（3）It is equipped with first flange disk（6）, the thermocouple（3）On be arranged with liner thimble（8）, in lining set
Pipe（8）Left side be integrally formed be equipped with annular table, in liner thimble（8）With thermocouple（3）Between be equipped with filler（10）, described
Liner thimble（8）On annular table in first flange disk（6）With second flange disk（7）Between pressure is connected and fixed by screw rod
Tightly, it is equipped with gasket in the right end pad of annular table（9）, in liner thimble（8）Right end be equipped with sealing gland（11）.
2. Novel hoisting pipe thermocouple according to claim 1, it is characterized in that：The first flange disk（6）With thermoelectricity
It is even（3）It is integrally formed.
3. Novel hoisting pipe thermocouple according to claim 1, it is characterized in that：The filler（10）For winding ceramics
Fiber or elevated-temperature seal filler.
4. Novel hoisting pipe thermocouple according to claim 1, it is characterized in that：The sealing gland（11）Madial wall
It is equipped with internal thread, in sealing gland（11）Inside be equipped with sealing block（11.1）, in sealing gland（11）Middle part open up
Have convenient for across thermocouple（3）Through-hole（11.2）.
5. Novel hoisting pipe thermocouple according to claim 1, it is characterized in that：The liner thimble（8）For cylindrical shape
Structure, in liner thimble（8）Right end be equipped with and sealing gland（11）The matched external screw thread of internal thread.
6. Novel hoisting pipe thermocouple according to claim 1, it is characterized in that：The liner thimble（8）It is two and half
Round slips involutes, and fixture block is equipped in the annular table of lower slips left end（8.1）, opened in the annular table of upper slips left end
It is equipped with and fixture block（8.1）Matched card slot（8.2）, in liner thimble（8）Right end be equipped with and sealing gland（11）Internal thread
Matched external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185740.0U CN207779583U (en) | 2018-02-02 | 2018-02-02 | Novel hoisting pipe thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185740.0U CN207779583U (en) | 2018-02-02 | 2018-02-02 | Novel hoisting pipe thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779583U true CN207779583U (en) | 2018-08-28 |
Family
ID=63211141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185740.0U Expired - Fee Related CN207779583U (en) | 2018-02-02 | 2018-02-02 | Novel hoisting pipe thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779583U (en) |
-
2018
- 2018-02-02 CN CN201820185740.0U patent/CN207779583U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |