CN213342706U - Sealing device for electric heating pipe of autoclave - Google Patents

Sealing device for electric heating pipe of autoclave Download PDF

Info

Publication number
CN213342706U
CN213342706U CN202022072057.6U CN202022072057U CN213342706U CN 213342706 U CN213342706 U CN 213342706U CN 202022072057 U CN202022072057 U CN 202022072057U CN 213342706 U CN213342706 U CN 213342706U
Authority
CN
China
Prior art keywords
electric heating
sealing
heating pipe
hole
autoclave
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.)
Active
Application number
CN202022072057.6U
Other languages
Chinese (zh)
Inventor
肖山圣
卢忠平
黄新和
印志刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taixing Modern Pressure Vessel Manufacturing Co ltd
Original Assignee
Taixing Modern Pressure Vessel Manufacturing Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taixing Modern Pressure Vessel Manufacturing Co ltd filed Critical Taixing Modern Pressure Vessel Manufacturing Co ltd
Priority to CN202022072057.6U priority Critical patent/CN213342706U/en
Application granted granted Critical
Publication of CN213342706U publication Critical patent/CN213342706U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Pipe Accessories (AREA)
  • Resistance Heating (AREA)

Abstract

The utility model relates to an autoclave seals technical field, specifically is an autoclave electric heating pipe sealing device, including sealed piece, be equipped with spacing post and sealing ring on the sealed piece, sealed piece is connected with the electric heating pipe set casing, and electric heating pipe set casing right-hand member is equipped with the heating rod, and the electric heating pipe set casing is connected with the casing, is equipped with the mounting hole on the casing, and the mounting hole right-hand member is equipped with the mounting groove, is equipped with spacing hole and seal groove in the mounting groove, is equipped with the sealing washer in the seal groove, and the left side of mounting hole is connected with the briquetting, and the briquetting is connected. The electric heating pipe sealing structure is provided with a sealing block, a sealing ring, a sealing groove, a mounting groove, a sealing ring and other structures, so that the mounting position of the electric heating pipe has a good sealing effect; the structure of spacing post, spacing hole, briquetting, nut etc. is provided with, can firmly must install electric heating pipe on the autoclave casing, simple structure, simple to operate is difficult to take place to become flexible.

Description

Sealing device for electric heating pipe of autoclave
Technical Field
The utility model relates to an autoclave seals technical field, specifically is an autoclave electric heating pipe sealing device.
Background
In the production combined material in-process, the autoclave need be used to the shaping process, and the during operation autoclave carries out the pressure heating, and the heating is accomplished through electric heating pipe, and the inside of autoclave can produce high pressure high temperature gas (about 250 ℃ usually) such as vapor, and these gases can produce huge pressure to electric heating pipe installation department, if electric heating pipe installs insecure, produce not hard up, and gaseous emergence is leaked, can cause the circuit to damage even personnel injured's accident.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an autoclave electric heating pipe sealing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an autoclave electric heating pipe sealing device, includes sealed piece, be equipped with spacing post and sealing ring on the sealed piece, sealed piece is connected with the electric heating pipe set casing, electric heating pipe set casing right-hand member is equipped with the heating rod, the electric heating pipe set casing is connected with the casing, be equipped with the mounting hole on the casing, the mounting hole right-hand member is equipped with the mounting groove, be equipped with spacing hole and seal groove in the mounting groove, be equipped with the sealing washer in the seal groove, the left side of mounting hole is connected with the briquetting, the briquetting is connected with the second grade gasket, the second grade gasket is connected with.
Preferably, the sealing block is of a hollow cylinder structure, the inner wall of the sealing block is welded at the right end of the electric heating tube fixing shell, the limiting columns are provided with four sealing blocks and welded on the left side of the sealing block, the sealing ring is of a cylindrical ring structure, and the sealing ring is welded on the outer side of a central circular hole of the sealing block.
Preferably, the mounting hole is a cylindrical through hole, the diameter of the inner wall of the mounting hole is larger than that of the electric heating tube fixing shell, and the electric heating tube fixing shell is inserted in the mounting hole.
Preferably, the mounting groove is cylinder groove structure, and the mounting groove is embedded on the right wall of casing, and the diameter of mounting groove is greater than the diameter of seal block outer wall, and the inside four spacing holes that are equipped with of mounting groove, the degree of depth in spacing hole are less than the length of spacing post, are equipped with the seal groove in the middle of four spacing holes, and the degree of depth of seal groove equals the height of sealing ring.
Preferably, the briquetting is cuboid plate structure, and the centre of briquetting is equipped with a circular through-hole, and the diameter of through-hole equals with the diameter of mounting hole, and the briquetting passes through the fix with screw of four corners on the left wall of casing.
The nut is sleeved at the left end of the electric heating pipe fixing shell, threads are arranged on the outer wall of the left end of the electric heating pipe fixing shell, and the threads and the nut are connected in a matched mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the electric heating pipe sealing structure is provided with a sealing block, a sealing ring, a sealing groove, a mounting groove, a sealing ring and other structures, so that the mounting position of the electric heating pipe has a good sealing effect;
2. the structure of spacing post, spacing hole, briquetting, nut etc. is provided with, can firmly must install electric heating pipe on the autoclave casing, simple structure, simple to operate is difficult to take place to become flexible.
Drawings
FIG. 1 is a structural diagram of the device of the present invention;
FIG. 2 is a diagram of the sealing block of the present invention;
fig. 3 is the structure view of the mounting groove of the present invention.
In the figure: the electric heating tube fixing device comprises a sealing block 1, a limiting column 2, a sealing ring 3, a shell 4, a limiting hole 5, a sealing groove 6, a sealing ring 7, a mounting hole 8, a mounting groove 9, a pressing block 10, a screw 101, an electric heating tube fixing shell 11, a heating rod 111, a secondary gasket 12 and a nut 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a sealing device for an electric heating pipe of an autoclave comprises a sealing block 1, wherein a limiting column 2 and a sealing ring 3 are arranged on the sealing block 1, the sealing block 1 is of a hollow cylinder structure, the limiting columns 2 are four in number and welded on the left side of the sealing block 1, the sealing ring 3 is of a cylinder ring structure, and the sealing ring 3 is welded on the outer side of a central circular hole of the sealing block 1; the sealing block 1 is connected with an electric heating tube fixing shell 11, the inner wall of the sealing block 1 is welded at the right end of the electric heating tube fixing shell 11, a heating rod 111 is arranged at the right end of the electric heating tube fixing shell 11, the electric heating tube fixing shell 11 is connected with a shell 4, a mounting hole 8 is formed in the shell 4, the mounting hole 8 is a cylindrical through hole, the diameter of the inner wall of the mounting hole 8 is larger than that of the electric heating tube fixing shell 11, and the electric heating tube fixing shell 11 is inserted into the mounting hole 8; 8 right-hand members of mounting hole are equipped with mounting groove 9, mounting groove 9 is cylinder groove structure, mounting groove 9 is embedded on the right wall of casing 4, the diameter of mounting groove 9 is greater than the diameter of 1 outer wall of seal block, the inside spacing hole 5 that is equipped with of mounting groove 9, the degree of depth of spacing hole 5 is less than the length of spacing post 2, be equipped with seal groove 6 in the middle of four spacing holes 5, the degree of depth of seal groove 6 equals the height of sealing ring 3, be equipped with sealing washer 7 in the seal groove 6, sealing washer 7 must adopt high temperature resistant material to make, like silicon rubber, polytetrafluoroethylene etc., the left side of mounting hole 8 is connected with briquetting 10, briquetting 10 is cuboid platelike structure, the centre of briquetting 10 is equipped with a circular through-hole, the diameter of through-hole equals with the diameter of mounting hole 8, briquetting 10 is fixed on the. Briquetting 10 is connected with second grade gasket 12, and second grade gasket 12 is connected with nut 13, and nut 13 cup joints the left end at electric heating pipe set casing 11, is equipped with the screw thread on the outer wall of the 11 left ends of electric heating pipe set casing, and screw thread and nut 13 are mutually supported and are connected.
The working principle is as follows: when installing electric heating pipe, earlier fix briquetting 10 in the left side of mounting hole 8 with screw 101, insert electric heating pipe set casing 11 by the right-hand member in the mounting hole 8, insert spacing post 2 in spacing hole 5, inside 3 embedding seal grooves 6 of sealing ring, cup joint the left end at electric heating pipe set casing 11 with second grade gasket 12 and nut 13 earlier afterwards, screw up nut 13, can accomplish electric heating pipe's installation, 8 leakproofness of department of hot pressing jar inner wall mounting hole are good, device integral erection is firmly difficult not hard up.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an autoclave electric heating pipe sealing device, includes sealed piece (1), its characterized in that: be equipped with spacing post (2) and sealing ring (3) on sealing block (1), sealing block (1) is connected with electric heating pipe set casing (11), electric heating pipe set casing (11) right-hand member is equipped with heating rod (111), electric heating pipe set casing (11) are connected with casing (4), be equipped with mounting hole (8) on casing (4), mounting hole (8) right-hand member is equipped with mounting groove (9), be equipped with spacing hole (5) and seal groove (6) in mounting groove (9), be equipped with sealing washer (7) in seal groove (6), the left side of mounting hole (8) is connected with briquetting (10), briquetting (10) are connected with second grade gasket (12), second grade gasket (12) are connected with nut (13).
2. The sealing device of the autoclave electric heating tube according to claim 1, characterized in that: the sealing block (1) is of a hollow cylinder structure, the inner wall of the sealing block (1) is welded at the right end of the electric heating tube fixing shell (11), the limiting columns (2) are provided with four sealing blocks and welded on the left side of the sealing block (1), the sealing ring (3) is of a cylindrical ring structure, and the sealing ring (3) is welded on the outer side of a central round hole of the sealing block (1).
3. The sealing device of the autoclave electric heating tube according to claim 1, characterized in that: the mounting hole (8) is a cylindrical through hole, the diameter of the inner wall of the mounting hole (8) is larger than that of the electric heating pipe fixing shell (11), and the electric heating pipe fixing shell (11) is inserted in the mounting hole (8).
4. The sealing device of the autoclave electric heating tube according to claim 1, characterized in that: mounting groove (9) are cylinder groove structure, and mounting groove (9) are embedded on the right wall of casing (4), and the diameter of mounting groove (9) is greater than the diameter of seal block (1) outer wall, and mounting groove (9) are inside to be equipped with four spacing holes (5), and the degree of depth in spacing hole (5) is less than the length of spacing post (2), is equipped with seal groove (6) in the middle of four spacing holes (5), and the degree of depth of seal groove (6) equals the height of sealing ring (3).
5. The sealing device of the autoclave electric heating tube according to claim 1, characterized in that: briquetting (10) are cuboid platelike structure, and the centre of briquetting (10) is equipped with a circular through-hole, and the diameter of through-hole equals with the diameter of mounting hole (8), and briquetting (10) are fixed on the left wall of casing (4) through screw (101) of four corners.
6. The sealing device of the autoclave electric heating tube according to claim 1, characterized in that: the nut (13) is sleeved at the left end of the electric heating pipe fixing shell (11), threads are arranged on the outer wall of the left end of the electric heating pipe fixing shell (11), and the threads and the nut (13) are connected in a matched mode.
CN202022072057.6U 2020-09-21 2020-09-21 Sealing device for electric heating pipe of autoclave Active CN213342706U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022072057.6U CN213342706U (en) 2020-09-21 2020-09-21 Sealing device for electric heating pipe of autoclave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022072057.6U CN213342706U (en) 2020-09-21 2020-09-21 Sealing device for electric heating pipe of autoclave

Publications (1)

Publication Number Publication Date
CN213342706U true CN213342706U (en) 2021-06-01

Family

ID=76064912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022072057.6U Active CN213342706U (en) 2020-09-21 2020-09-21 Sealing device for electric heating pipe of autoclave

Country Status (1)

Country Link
CN (1) CN213342706U (en)

Similar Documents

Publication Publication Date Title
CN206377367U (en) A kind of electrical equipment Petrochemical Pipe Joints easy to disassemble with installing
CN205642116U (en) Fluoroplastics pipe heat exchanger tube and tube plate's connection, seal structure
CN213342706U (en) Sealing device for electric heating pipe of autoclave
CN108257741B (en) Post insulator and insulating post
CN207455048U (en) A kind of Pipe leakage stopper
CN102930905B (en) A kind of removable pottery or glass mould sealing electrical penetration assembly
CN105554927A (en) Far-infrared carbon fiber electric heating tube
CN216121769U (en) Cable sealing joint and cable sealing connecting device
CN202265432U (en) Seal structure of UV reactor
CN204376082U (en) A kind of hermetically sealed connector
CN114235887A (en) Visual experimental apparatus of high temperature high pressure single stick critical heat flux density
CN210074119U (en) Filter cavity with leakproofness
CN220851097U (en) Corrugated pipe connecting piece
CN203034093U (en) Sealing structure for electrode and base of CVD (Chemical Vapor Deposition) reactor
CN204512947U (en) A kind of cryogenic insulated cylinder vacuum leak hunting frock
CN217874394U (en) Double-gas-source gas valve
CN216666787U (en) Village leads to gas pipeline and prevents leaking device
CN215341340U (en) Explosion-proof audible and visual alarm is revealed to gas
CN205546004U (en) Far infrared carbon fiber electric heating tube
CN109309364A (en) A kind of just hermetically-sealed cable protection pipe
CN219014281U (en) Boiler top sealing device
CN209472342U (en) A kind of architectural electricity pipeline wall-penetrating sealing structure
CN218439825U (en) Sealing device for preventing fan shaft from sealing leakage
CN219328100U (en) Sealing device of steam soot blower for boiler
CN211743534U (en) Possess explosion-proof waterproof on-the-spot instrument electrical interface structure simultaneously

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant