Heat tracing device of gas drainer

Abstract

The utility model discloses a gas drainer heat tracing device which comprises a gas drainer, the upper end of the gas drainer is communicated with a lower gate valve, the lower gate valve is communicated with a downcomer, the downcomer is communicated with an upper gate valve, the upper gate valve is communicated with a gas pipeline, and the gas drainer heat tracing device further comprises an anti-explosion automatic temperature control electric tracing band. The anti-explosion self-control temperature electric tracing band is arranged on the outer side of a barrel of the gas drainer, the anti-explosion self-control temperature electric tracing band is electrically connected with the leakage protector, and the leakage protector is electrically connected with an external power supply; the structure is simple, and the heat preservation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of gas drainer heating equipment, in particular to a gas drainer heating device. Background Art

[0002] Gas drainers are essential equipment for gas pipelines in metallurgical enterprises. Gas contains saturated water vapor. As it travels long distances through the pipeline, condensed water continuously forms and is discharged through the gas drainer, effectively sealing the gas and draining the water. Because the gas drainer relies on the height of the water column to prevent gas leakage, the entire cylinder is filled with water. Insulation measures are required to prevent freezing and cracking during low winter temperatures. Conventional methods employ steam tracing and external insulation, which are costly and pose significant risks when using steam.

[0003] Therefore, a gas drainer heating device is provided to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that existing gas drainers all use steam heating and external heat insulation measures, which are costly and pose a greater risk when using steam. Therefore, a gas drainer heating device is provided, which includes:

[0005] A gas drainer, wherein the upper end of the gas drainer is connected to the lower gate valve, the lower gate valve is connected to the downcomer, the downcomer is connected to the upper gate valve, the upper gate valve is connected to the gas pipeline, and further comprises an explosion-proof self-controlling temperature electric heating tape, which is arranged on the outside of the cylinder of the gas drainer, the explosion-proof self-controlling temperature electric heating tape is electrically connected to the leakage protector, and the leakage protector is electrically connected to an external power supply.

[0006] Furthermore, it also includes a fixing mechanism, which is an aluminum foil tape, and the aluminum foil tape is used to fix the explosion-proof self-controlling temperature electric heating belt to the outside of the cylinder of the gas drainer.

[0007] Furthermore, it also includes flame-retardant thermal insulation cotton, which is used to wrap the outside of the aluminum foil tape.

[0008] Furthermore, it also includes a first shell and a second shell, the first shell and the second shell are symmetrically arranged, the first shell and the second shell are detachably connected by a suitcase buckle, the first shell is provided with a movable part of the suitcase buckle, the second shell is provided with a fixed part of the suitcase buckle to cooperate with the first shell, and a sealing strip is provided at the connection between the first shell and the second shell.

[0009] Furthermore, the first shell includes a first thermal insulation layer and a first heat insulating layer, and the first thermal insulation layer is arranged on the inner wall of the first heat insulating layer.

[0010] Furthermore, the explosion-proof self-controlling electric heating tape is fixedly installed in a zigzag shape on the first insulation layer, and the leakage protector and the external power supply are both fixedly installed on the top of the first shell.

[0011] Furthermore, the outer cover of the explosion-proof self-controlling temperature heating tape is provided with a conductive and thermal conductive layer, and also includes a current detector, which is fixedly mounted on the outer wall of the first shell and electrically connected to the conductive and thermal conductive layer through a wire.

[0012] Furthermore, the second shell includes a second thermal insulation layer and a second heat insulating layer, and the second thermal insulation layer is arranged on the inner wall of the second heat insulating layer.

[0013] Furthermore, the explosion-proof self-controlling electric heating tape is fixedly installed in a zigzag shape on the second insulation layer, and the leakage protector and the external power supply are both fixedly installed on the top of the second shell.

[0014] Furthermore, the outer sleeve of the explosion-proof self-controlling temperature heating belt is provided with a conductive and thermal conductive layer, and also includes a current detector, which is fixedly mounted on the outer wall of the second shell and electrically connected to the conductive and thermal conductive layer through a wire.

[0015] The implementation of this utility model has the following beneficial effects:

[0016] 1. This application has a simple structure and low cost. It uses an explosion-proof self-controlling temperature heating tape to insulate the drainer cylinder. Compared with steam heating and external insulation, it has low cost, convenient installation and low risk of use. The explosion-proof self-controlling temperature heating tape has a self-controlled temperature of 70°C. Compared with steam heating, it does not require frequent control of the steam valve opening and is simple to use and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the first shell of the present invention;

[0019] Figure 3 This is a structural diagram of a suitcase buckle of the present invention. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0021] Please refer to the instruction manual Figure 1 This embodiment provides a gas drainer heating device, the gas drainer heating device comprising:

[0022] The gas drainer 2 has an upper end connected to a lower gate valve 5, which is connected to a downcomer 6, which is connected to an upper gate valve 7, which is connected to a gas pipeline 8. The gas drainer 2 also includes an explosion-proof self-controlling temperature electric heating tape 1, which is arranged on the outside of the cylinder of the gas drainer 2. The explosion-proof self-controlling temperature electric heating tape 1 is electrically connected to a leakage protector 3, which is electrically connected to an external power supply 4.

[0023] It also includes a fixing mechanism, which is an aluminum foil tape. The aluminum foil tape is used to fix the explosion-proof self-controlling temperature electric heating tape to the outside of the cylinder of the gas drainer 2.

[0024] Also included is flame retardant insulation cotton, which is used to wrap around the outside of the aluminum foil tape. Example

[0025] Referring to the accompanying drawings of the specification, this embodiment provides a gas drainer heating device, the gas drainer heating device comprising:

[0026] The gas drainer 2 has an upper end connected to a lower gate valve 5, which is connected to a downcomer 6, which is connected to an upper gate valve 7, which is connected to a gas pipeline 8. The gas drainer 2 also includes an explosion-proof self-controlling temperature electric heating tape 1, which is arranged on the outside of the cylinder of the gas drainer 2. The explosion-proof self-controlling temperature electric heating tape 1 is electrically connected to a leakage protector 3, which is electrically connected to an external power supply 4.

[0027] It also includes a first shell and a second shell, which are symmetrically arranged and detachably connected through a suitcase buckle. The first shell is provided with a movable part 1002 of the suitcase buckle 10, and the second shell is provided with a fixed part 1001 of the suitcase buckle 10 to cooperate with the first shell. A sealing strip is provided at the connection between the first shell and the second shell.

[0028] The first shell includes a first thermal insulation layer 202 and a first heat insulating layer 201 . The first thermal insulation layer 202 is arranged on the inner wall of the first heat insulating layer 201 .

[0029] The explosion-proof self-controlling temperature heating tape 1 is fixedly installed in a zigzag shape on the first insulation layer 202, and the leakage protector 3 and the external power supply 4 are both fixedly installed on the top of the first shell.

[0030] The second shell includes a second heat-insulating layer and a second thermal insulation layer, and the second heat-insulating layer is arranged on the inner wall of the second thermal insulation layer.

[0031] The explosion-proof self-regulating electric heating tape 1 is fixedly installed in a zigzag shape on the second insulation layer, and the leakage protector 3 and the external power supply are fixedly installed on the top of the second shell. Example

[0032] Referring to the accompanying drawings of the specification, this embodiment provides a gas drainer heating device, the gas drainer heating device comprising:

[0033] The gas drainer 2 has an upper end connected to a lower gate valve 5, which is connected to a downcomer 6, which is connected to an upper gate valve 7, which is connected to a gas pipeline 8. The gas drainer 2 also includes an explosion-proof self-controlling temperature electric heating tape 1, which is arranged on the outside of the cylinder of the gas drainer 2. The explosion-proof self-controlling temperature electric heating tape 1 is electrically connected to a leakage protector 3, which is electrically connected to an external power supply 4.

[0034] It also includes a first shell and a second shell, which are symmetrically arranged and detachably connected through a suitcase buckle. The first shell is provided with a movable part 1002 of the suitcase buckle 10, and the second shell is provided with a fixed part 1001 of the suitcase buckle 10 to cooperate with the first shell. A sealing strip is provided at the connection between the first shell and the second shell.

[0035] The first shell includes a first thermal insulation layer 202 and a first heat insulating layer 201 . The first thermal insulation layer 202 is arranged on the inner wall of the first heat insulating layer 201 .

[0036] The explosion-proof self-controlling temperature heating tape 1 is fixedly installed in a zigzag shape on the first insulation layer 202, and the leakage protector 3 and the external power supply 4 are both fixedly installed on the top of the first shell.

[0037] The outer sleeve of the explosion-proof self-controlling temperature heating tape 1 is provided with a conductive and thermal conductive layer, and also includes a current detector 9, which is fixedly mounted on the outer wall of the first shell and electrically connected to the conductive and thermal conductive layer through a wire.

[0038] The second shell includes a second heat-insulating layer and a second thermal insulation layer, and the second heat-insulating layer is arranged on the inner wall of the second thermal insulation layer.

[0039] The explosion-proof self-regulating electric heating tape 1 is fixedly installed in a zigzag shape on the second insulation layer, and the leakage protector 3 and the external power supply are fixedly installed on the top of the second shell.

[0040] The outer sleeve of the explosion-proof self-controlling temperature heating cable 1 is provided with a conductive and thermal conductive layer, and also includes a current detector 9, which is fixedly mounted on the outer wall of the second shell and electrically connected to the conductive and thermal conductive layer through a wire.

[0041] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0042] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas drainer heating device, comprising a gas drainer, wherein the upper end of the gas drainer is connected to a lower gate valve, the lower gate valve is connected to a downcomer, the downcomer is connected to an upper gate valve, and the upper gate valve is connected to a gas pipeline, characterized in that: It also includes an explosion-proof self-controlling temperature heating cable, which is arranged outside the cylinder of the gas drainer, and is electrically connected to a leakage protector, which is electrically connected to an external power supply; The device further comprises a first shell and a second shell, the first shell and the second shell being symmetrically arranged and detachably connected via a luggage buckle, the first shell being provided with a movable portion of the luggage buckle, the second shell being provided with a fixed portion of the luggage buckle that cooperates with the first shell, and a sealing strip being provided at the connection between the first shell and the second shell; The first shell includes a first heat preservation layer and a first thermal insulation layer, and the first heat preservation layer is arranged on the inner wall of the first thermal insulation layer; The explosion-proof self-controlling electric heating tape is fixedly installed on the first insulation layer in a zigzag shape, and the leakage protector and the external power supply are both fixedly installed on the top of the first shell; The second shell includes a second heat preservation layer and a second heat insulation layer, and the second heat preservation layer is arranged on the inner wall of the second heat insulation layer; The explosion-proof self-controlling electric heating tape is fixedly installed on the second insulation layer in a zigzag shape, and the leakage protector and the external power supply are both fixedly installed on the top of the second shell.

2. The gas drainer heating device according to claim 1, characterized in that: It also includes a fixing mechanism, which is an aluminum foil tape. The aluminum foil tape is used to fix the explosion-proof self-controlling temperature electric heating belt to the outside of the cylinder of the gas drainer.

3. The gas drainer heating device according to claim 2, characterized in that: It also includes flame-retardant heat-insulating cotton, which is used to wrap around the outside of the aluminum foil tape.

4. The gas drainer heating device according to claim 3, characterized in that: The outer sleeve of the explosion-proof self-controlling temperature heating cable is provided with a conductive and thermal conductive layer, and also includes a current detector. The current detector is fixedly mounted on the outer wall of the first shell and is electrically connected to the conductive and thermal conductive layer through a wire.

5. The gas drainer heating device according to claim 4, characterized in that: The outer sleeve of the explosion-proof self-controlling temperature heating belt is provided with a conductive and thermal conductive layer, and also includes a current detector. The current detector is fixedly mounted on the outer wall of the second shell and is electrically connected to the conductive and thermal conductive layer through a wire.

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