CN211457385U

CN211457385U - Prevent leaking type electric heating element

Info

Publication number: CN211457385U
Application number: CN201921834437.XU
Authority: CN
Inventors: 戴跃明
Original assignee: Jiangsu Ruililong Electrical Equipment Co ltd
Current assignee: Jiangsu Ruililong Electrical Equipment Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-08
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a leakage-proof type electric heating element, which comprises a pressure container and a pipe body, wherein one end of the pressure container is fixedly provided with a leakage-proof cavity, a sealing ring is arranged between the leakage-proof cavity and the pressure container, the leakage-proof cavity is fixedly connected with one end of the pressure container through a second bolt, through the arranged leakage-proof cavity, when one end of the pipe body is corroded or electrically punctured, a medium in the pressure container flows into the leakage-proof cavity, an electric connector arranged in a wiring cavity is continuously connected with a heating wire through a wire, the normal connection of a power supply is ensured, the leakage-proof cavity can prevent the medium in the pressure container from flowing into an external heating area to cause pollution, a sealing plug and a fixed column arranged in the pipe body can also prevent the medium from flowing into the pipe body, and the sealing plug and the fixed column, the fused magnesia powder compacts the conducting rod in the pipe body, so that the medium of the pressure container can be further effectively prevented from flowing into the pipe body.

Description

Prevent leaking type electric heating element

Technical Field

The utility model belongs to the technical field of electric heating element, concretely relates to prevent leaking type electric heating element.

Background

The common radiation electric heating tube is formed by combining an outer tube, an electric heating wire and an insulating ceramic piece, heat energy is transmitted to the outer wall of the electric heating tube in an outward radiation mode through the electric heating wire, the electric heating tube has the characteristic of high temperature resistance, when the electric heating tube leaks, such as corrosion or electric breakdown, a medium can enter a working environment to cause an accident and cannot be used for a pressure bearing field, and meanwhile, a resistance wire in the electric heating tube can be influenced by the medium to form accident potential, so that the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent leaking type electric heating element to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent leaking type electric heating element, including pressure vessel and body, the fixed cavity of preventing leaking that is provided with of pressure vessel one end, be provided with the sealing washer between preventing leaking cavity and the pressure vessel, prevent leaking the cavity and pass through second bolt and pressure vessel one end fixed connection, the one end fixedly connected with wiring cavity of preventing leaking the cavity, prevent leaking the fixed lug that is provided with in both sides of the double-phase opposite end of cavity and wiring cavity, through first bolt fixed connection on two sets of lugs, the fixed electricity that is provided with on the wiring cavity connects, pressure vessel's inner wall one end welding has the body, the inside threaded connection fixed column that passes through of one end of body, the inside running through of fixed column is provided with the conducting rod, the one end of conducting rod just is located fixed sealing plug that is provided.

Furthermore, two groups of supporting seats are arranged at the bottom of the pressure container, so that the whole device is supported.

Furthermore, the pipe body is a component made of stainless steel materials, one end of the pipe body penetrates through one end of the pressure container and extends into the anti-leakage cavity, and the electric connector is convenient to connect the anti-leakage cavity and the wiring cavity through a lead.

Furthermore, the bottom of the wiring cavity is provided with a cable inlet, so that wiring in the wiring cavity is facilitated.

Further, the electric connector is connected with the electric heating wire through a conducting wire in the wiring chamber and the leakage-proof chamber, so that the electric connector can be connected with the electric heating wire when leakage occurs in the pressure container.

Furthermore, the sealing plug is an insulator made of a natural rubber material, and the fixing column is a cylinder made of a polyimide material and provided with an external thread, so that the insulating and sealing performance is achieved.

Furthermore, an open slot is formed in one end of the fixing column, so that the fixing column can be conveniently screwed through an external flat screwdriver during rotation.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent leaking type electric heating element, prevent leaking the cavity through setting up, when the one end of body takes place to corrode or the electrical breakdown, inside medium of pressure vessel flows into to prevent leaking inside the cavity, the electricity that the cavity of working a telephone switchboard set up simultaneously is connected through wire and heating wire continuation keep being connected, guarantee the normal connection of power, prevent leaking the cavity and can prevent that the inside medium of pressure vessel from flowing into outside heating region and causing the pollution simultaneously inside, inside sealing plug and the fixed column that sets up of body also can prevent that the medium from flowing into inside the body, sealing plug and fixed column also can play better insulating nature and resistance to pressure simultaneously, the fused magnesium powder is inside the body with the conducting rod compaction, can further effectively avoid the pressure vessel medium to flow into inside the body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall front view of the present invention;

fig. 2 is an internal view of the tube body of the present invention.

In the figure: 1. a supporting seat; 2. a pressure vessel; 3. a pipe body; 4. a seal ring; 5. a leak-proof chamber; 6. an electrical connector; 7. a wiring chamber; 8. a cable inlet; 9. a first bolt; 10. a second bolt; 11. electrically melting magnesium powder; 12. a conductive rod; 13. a sealing plug; 14. fixing a column; 15. an open slot; 16. an electric heating wire; 17. a lug.

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. 1-2, the present invention provides a technical solution: a leakage-proof electric heating element comprises a pressure container 2 and a pipe body 3, wherein one end of the pressure container 2 is fixedly provided with a leakage-proof cavity 5, a sealing ring 4 is arranged between the leakage-proof cavity 5 and the pressure container 2, the leakage-proof cavity 5 is fixedly connected with one end of the pressure container 2 through a second bolt 10, one end of the leakage-proof cavity 5 is fixedly connected with a wiring cavity 7, two opposite ends of the leakage-proof cavity 5 and the wiring cavity 7 are fixedly provided with lugs 17, the two sets of lugs 17 are fixedly connected through a first bolt 9, the wiring cavity 7 is fixedly provided with an electric connector 6, one end of the inner wall of the pressure container 2 is welded with the pipe body 3, one end of the pipe body 3 is internally connected with a fixed column 14 through threads, a conductive rod 12 penetrates through the fixed column 14, one end of the conductive rod 12 and one side of the, the electric smelting magnesium powder 11 is filled in the inner gap of the conducting rod 12.

As shown in fig. 1, two sets of supporting seats 1 are arranged at the bottom of a pressure vessel 2 to provide a supporting function for the whole device.

As shown in fig. 1, the tube body 3 is a member made of stainless steel material, and one end of the tube body 3 penetrates one end of the pressure vessel 2 and extends to the inside of the leakage-proof chamber 5, so that the electrical connector 6 is connected by a wire inside the leakage-proof chamber 5 and the wiring chamber 7.

As shown in fig. 1, the bottom of the wiring chamber 7 is provided with a cable entry 8 to facilitate wiring inside the wiring chamber 7.

As shown in fig. 1, the electrical connector 6 is connected to the heating wire 16 through a wire inside the wiring chamber 7 and the leakage-preventing chamber 5, so that the electrical connector can be connected to the heating wire 16 whenever a leakage occurs inside the pressure vessel 2.

As shown in fig. 2, the sealing plug 13 is made of an insulator made of a natural rubber material, and the fixing post 14 is made of a cylinder made of a polyimide material and provided with an external thread, so that insulation and sealing are achieved.

As shown in fig. 2, an open slot 15 is formed at one end of the fixed column 14, so that the screwdriver can be conveniently screwed by an external flat screwdriver during rotation.

The utility model discloses a theory of operation and use flow: when in use, the whole device of the leakage-proof electric heating element is arranged at a proper position through the supporting seat 1, if corrosion or electric breakdown occurs inside the pipe body 3, which causes leakage at one end of the pipe body 3 close to the wiring chamber 7, the medium inside the pressure vessel 2 can leak into the leakage-proof chamber 5, the electric connector 6 on the wiring chamber 7 is fixedly connected with the electric heating wire 16 through the internal conducting wire, which ensures the normal use of the power supply, and simultaneously, the medium inside the leakage-proof chamber 5 can not flow out of the external heating area, the heated part is polluted, the sealing plug 13 and the fixing column 14 arranged in the pipe body 3 can play a good role in sealing the inside of the pipe body 3, prevent a medium from flowing into the pipe body to form accident potential, when maintenance is needed, two groups of first bolts 9 and second bolts 10 are disassembled, the leak-proof chamber 5 and the pressure vessel 2 can be disengaged and the leak-proof chamber 5 can be disengaged from the wiring chamber 7, respectively.

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

1. The utility model provides a prevent leaking type electric heating element, includes pressure vessel (2) and body (3), its characterized in that: the anti-leakage device is characterized in that a leakage-proof chamber (5) is fixedly arranged at one end of the pressure container (2), a sealing ring (4) is arranged between the leakage-proof chamber (5) and the pressure container (2), the leakage-proof chamber (5) is fixedly connected with one end of the pressure container (2) through a second bolt (10), one end of the leakage-proof chamber (5) is fixedly connected with a wiring chamber (7), lugs (17) are fixedly arranged on two sides of two opposite ends of the leakage-proof chamber (5) and the wiring chamber (7), two groups of the lugs (17) are fixedly connected through a first bolt (9), an electric connector (6) is fixedly arranged on the wiring chamber (7), a pipe body (3) is welded at one end of the inner wall of the pressure container (2), a fixing column (14) is connected with one end of the pipe body (3) through threads, and a conductive rod (, one end of the conducting rod (12) is fixedly provided with a sealing plug (13) on one side of the fixing column (14), an electric heating wire (16) is arranged inside the conducting rod (12), and a gap inside the conducting rod (12) is filled with fused magnesium powder (11).

2. A leak-proof electric heating element as recited in claim 1, wherein: and two groups of supporting seats (1) are arranged at the bottom of the pressure container (2).

3. A leak-proof electric heating element as recited in claim 2, wherein: the pipe body (3) is a component made of stainless steel materials, and one end of the pipe body (3) penetrates through one end of the pressure container (2) and extends into the anti-leakage chamber.

4. A leak-proof electric heating element as recited in claim 1, wherein: and a cable inlet (8) is formed in the bottom of the wiring chamber (7).

5. A leak-proof electric heating element as recited in claim 3, wherein: the electric connector (6) is connected with the electric heating wire (16) through a lead inside the wiring chamber (7) and the leakage-proof chamber (5).

6. A leak-proof electric heating element as recited in claim 5, further comprising: the sealing plug (13) is made of an insulator made of a natural rubber material, and the fixing column (14) is made of a cylinder made of a polyimide material and provided with an external thread.

7. A leak-proof electric heating element as recited in claim 1, wherein: an open slot (15) is arranged at one end of the fixed column (14).