CN214093304U

CN214093304U - External coil pipe fixing device of pressure vessel

Info

Publication number: CN214093304U
Application number: CN202022724153.4U
Authority: CN
Inventors: 刘斌; 咸耀龙; 贾杨; 王成林
Original assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Current assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-31
Anticipated expiration: 2030-11-23

Abstract

The utility model belongs to the technical field of the coil pipe is fixed, specifically for an outside coil pipe fixing device of pressure vessel, solved current chemical production, the laminating of outer coil pipe and equipment outer wall is inseparable, leads to the technical problem that coil pipe calorific loss is big, heat is poor in efficiency. The utility model provides an outside coil pipe fixing device of pressure vessel includes cushion and clamp, the cushion is totally two weld respectively on the pressure vessel outer wall of coil pipe both sides, the coil pipe outer wall with the lower surface laminating of clamp, the both ends of clamp are respectively through the bolt fastening on the cushion, be provided with the packing ring between clamp and the cushion. The utility model discloses simple structure, the cost of manufacture is low, and maneuverability is strong, energy saving and consumption reduction reduces coil pipe calorific loss, improves work efficiency under the prerequisite that satisfies equipment processing property, improves heat transfer efficiency, and it is convenient to dismantle moreover, and clamp or coil pipe damage back are followed easily and are traded.

Description

External coil pipe fixing device of pressure vessel

Technical Field

The utility model belongs to the technical field of the coil pipe is fixed, specifically be an outside coil pipe fixing device of pressure vessel.

Background

In order to ensure normal production and operation of equipment in a production process, an environment suitable for working of the process medium needs to be created, and the normal operating temperature of the process medium is ensured, so that heat tracing needs to be carried out on corresponding equipment in a production system. The coil pipe heat tracing is to wind the heat tracing pipe on the outer wall of the equipment, the heated coil pipe medium heats and preserves the heat of the medium in the equipment through the outer wall of the equipment, and the coil pipe heat tracing can not pollute the medium in the equipment after leakage and is convenient for installation and repair, thus being widely applied to the chemical field. In current chemical production, because coil pipe and equipment outer wall laminating are inseparable, lead to that coil pipe calorific loss is big, heat transfer efficiency is low, can not effectually heat the heat preservation to the inside technology medium of equipment, and then cause the medium crystallization to solidify, not only extravagant material influences production efficiency moreover.

Disclosure of Invention

The utility model discloses in aiming at solving current chemical production, the coil pipe is inseparable with the laminating of equipment outer wall, leads to coil pipe calorific loss big, the technical problem that heat transmission efficiency is low, provides an outside coil pipe fixing device of pressure vessel. The utility model discloses simple structure dismantles simple to operate, fine solution above problem.

The utility model provides a technical means that its technical problem adopted is: the utility model provides an outside coil pipe fixing device of pressure vessel, includes cushion and clamp, the cushion is totally two weld respectively on the pressure vessel outer wall of coil pipe both sides, the coil pipe outer wall with the lower surface laminating of clamp, the both ends of clamp are respectively through the bolt fastening on the cushion, be provided with the packing ring between clamp and the cushion. The utility model discloses at concrete during operation, according to the distribution of coil pipe at the equipment surface, draw out cushion position line and with two cushions firm at equipment surface welding, treat the coil pipe position take shape after, adopt the clamp fixed with the coil pipe, assemble bolt and packing ring simultaneously, through adjusting bolt with coil pipe and equipment outer wall laminating inseparable, reduce coil pipe calorific loss, improve heat transfer efficiency, dismantle the convenience moreover, clamp or coil pipe damage back are followed easily and are traded.

Preferably, the sum of the thicknesses of the cushion block, the clamp and the washer is larger than the stud length of the bolt, so that the bolt is prevented from being too long and damaging the outer surface of equipment in the process of screwing in the cushion block.

The utility model has the advantages that: simple structure, the cost of manufacture is low, and maneuverability is strong, energy saving and consumption reduction reduces coil pipe calorific loss, improves work efficiency under the prerequisite that satisfies equipment processing property, improves heat transfer efficiency, and it is convenient to dismantle moreover, and clamp or coil pipe damage back are followed easily and are traded.

Drawings

Fig. 1 is a schematic structural view of an external coil pipe fixing device for a pressure vessel according to the present invention.

Fig. 2 is a schematic view of the use and installation of the external coil fixing device for pressure vessels according to the present invention.

In the figure: 1-cushion block; 2, clamping a hoop; 3-coiling the pipe; 4-a bolt; 5-washer.

Detailed Description

Referring to fig. 1 and 2, a fixing device for an external coil pipe of a pressure vessel according to the present invention will be described in detail.

Example 1: the utility model provides an outside coil pipe fixing device of pressure vessel, includes cushion 1 and clamp 2, cushion 1 totally two weld respectively on the pressure vessel outer wall of coil 3 both sides, coil 3 outer wall with the laminating of the lower surface of clamp 2, the both ends of clamp 2 are fixed on cushion 1 through bolt 4 respectively, be provided with packing ring 5 between clamp 2 and the cushion 1, the thickness sum of cushion 1, clamp 2 and packing ring 5 is greater than bolt 4's double-screw bolt length, this is for preventing bolt 4 overlength, causes the damage to equipment surface in the in-process of twisting cushion 1, the width of clamp 2 is less than the width of cushion 1, this is for reducing the pressure of this device to equipment surface, clamp 2 adopts 30 x 5 flat steel material press forming, the through-hole aperture that clamp 2 both ends are used for wearing bolt 4 is 12mm, the screw thread of the screw hole that cooperates with bolt 4 on cushion 1 is M10, and the types and specifications of the washer 5 and the bolt 4 are matched with the central threaded hole of the cushion block 1. The utility model discloses at concrete during operation, according to the distribution condition of coil pipe 3 at the equipment surface, draw out 1 position line in cushion and with two cushion 1 at equipment surface welding firm, treat coil pipe 3 position shaping back, adopt clamp 2 fixed with coil pipe 3, equipment bolt 4 simultaneously, through adjusting bolt 4 with coil pipe 3 with equipment outer wall laminating inseparable, reduce 3 calorific loss of coil pipe, improve heat transfer efficiency, it is convenient to dismantle moreover, follow after 2 or 3 damages of coil pipe of clamp and trade easily.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an outside coil pipe fixing device of pressure vessel, its characterized in that includes cushion (1) and clamp (2), cushion (1) two respectively weld on the pressure vessel outer wall of coil pipe (3) both sides altogether, coil pipe (3) outer wall with the lower surface laminating of clamp (2), the both ends of clamp (2) are fixed on cushion (1) through bolt (4) respectively, be provided with packing ring (5) between clamp (2) and cushion (1).

2. The external coil fixing device for the pressure vessel according to claim 1, wherein the sum of the thicknesses of the cushion block (1), the clamp (2) and the washer (5) is larger than the stud length of the bolt (4).

3. The external coil fixing device for pressure vessels according to claim 2, characterized in that the width of the clamping band (2) is smaller than the width of the spacer (1).

4. A pressure vessel external coil fixing device according to claim 3, characterized in that the clamp band (2) is formed by pressing from 30 x 5 flat steel material.

5. The fixing device for the external coil of the pressure vessel is characterized in that the diameter of a through hole for the bolt (4) to pass through at the two ends of the clamp (2) is 12 mm.

6. The external coil fixing device for the pressure vessel according to claim 5, wherein the thread of the threaded hole on the spacer block (1) matched with the bolt (4) is M10.