CN211927161U

CN211927161U - Mounting structure of condensate pressure gauge self-tracing

Info

Publication number: CN211927161U
Application number: CN202021066190.4U
Authority: CN
Inventors: 安争邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-11-13
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a mounting structure of condensate pressure gauge self-tracing relates to manometer technical field. The utility model discloses a first coupling, measurement pipeline, pressure dial plate and heat tracing pipe way, the one end and the technology medium pipeline of first coupling are linked together, the other end of first coupling and the one end fixed connection of measurement pipeline, and the other end of measurement pipeline is fixed with the pressure dial plate, is provided with first valve on the measurement pipeline, and the winding has heat tracing pipe way on the measurement pipeline. The utility model discloses an installation mode of change manometer utilizes technology medium self temperature to carry out the companion heat to the manometer, and the temperature is even, reduces measuring error, and owing to reduce the loss of steam and electric energy, so investment cost obtains reducing, and the instrument long-term work of being convenient for, avoids maintaining.

Description

Mounting structure of condensate pressure gauge self-tracing

Technical Field

The utility model belongs to the technical field of the manometer, especially, relate to a mounting structure of condensate pressure gauge from companion's heat.

Background

The instrument equipment is most vulnerable to cold, the problems of unstable operation, deviation of measured values and the like easily occur under the influence of environmental temperature change, meanwhile, if the operating environmental temperature is reduced below a medium condensation point, the freezing and blocking of the instrument and instrument pipelines can be caused, the heat tracing of the instrument equipment, a pressure guide pipe of the instrument and a measuring pipe is required in the construction of each engineering project, the cold liquid instrument generally adopts two types of steam and electric heat tracing, the steam heat tracing fault rate is high, the self fault affects the stable operation of the instrument; there is the potential safety hazard in explosion-proof region electric heat tracing, and current manometer heat tracing mode cost is higher, and the heat tracing temperature is not enough even, and measuring error is great, and the limitation is great, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure of condensate pressure gauge from accompanying heat, through the mounting means who changes the manometer, utilize technology medium self temperature to carry out the heat tracing to the manometer, the temperature is even, reduces measuring error, and owing to reduce the loss of steam and electric energy, so investment cost obtains reducing, and the instrument of being convenient for works for a long time, avoid the maintenance, it is higher to have solved current manometer heat tracing mode cost, it is not enough even to accompany the heat temperature, the great problem of measuring error.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a condensate pressure gauge self-tracing installation structure, including first coupling, measuring pipe, pressure dial plate and heat tracing pipeline, one end of first coupling is linked together with the technology medium pipeline, the other end of first coupling and one end fixed connection of measuring pipe, the other end of measuring pipe is fixed with the pressure dial plate, be provided with first valve on the measuring pipe, and the winding has the heat tracing pipeline on the measuring pipe;

the heat tracing pipeline comprises a heat tracing pipeline, a water inlet pipe, a water return pipe and a heat tracing pipeline, wherein the front end of the heat tracing pipeline is fixedly connected with one end of the water inlet pipe through a first reducing joint, the other end of the water inlet pipe is fixedly connected with a water inlet pipe joint, the water inlet pipe joint is communicated with the front end of a process medium pipeline, a second valve is arranged on the water inlet pipe, the rear end of the heat tracing pipeline is fixedly connected with one end of the water return pipe through a second reducing joint, the other end of the water return pipe is fixedly connected with a water return pipe joint, the water return pipe joint is communicated with the rear end of the process medium pipeline.

Furthermore, the front end of the heat tracing pipeline is spirally wound on the measuring pipeline, and the rear end of the heat tracing pipeline is inserted into the pressure dial from one end of the bottom of the pressure dial, laid along the inner wall of the pressure dial and penetrates out from the other end of the bottom of the pressure dial.

Furthermore, the heat tracing pipeline is fixed on the measuring pipeline through a galvanized iron wire, the galvanized iron wire is provided with a plurality of galvanized iron wires which are arranged at equal intervals, the heat tracing pipeline is uniformly wound on the measuring pipeline through the galvanized iron wires, and the temperature of the measuring pipeline is more uniform.

Further, the first reducer union and the second reducer union have the same specification.

Furthermore, the diameters of the water inlet pipe and the water return pipe are both larger than the diameter of the heat tracing pipeline.

The utility model discloses following beneficial effect has:

through setting up heat tracing pipe way, galvanized iron wire, inlet tube and wet return, change the mounting means of manometer, utilize technology medium self temperature to carry out the heat tracing to the manometer, the temperature is even, reduces measuring error, and owing to reduce the loss of steam and electric energy, so investment cost obtains reducing, and the instrument of being convenient for long-term work avoids maintaining.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the measuring pipe structure of the present invention;

FIG. 3 is a schematic view of the heat tracing pipeline structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a first pipe joint; 2. a process media conduit; 3. measuring a pipeline; 4. a first valve; 5. a pressure dial; 6. a heat tracing pipeline; 7. galvanizing iron wires; 8. a first reducer union; 9. a water inlet pipe; 10. a water inlet pipe joint; 11. a second valve; 12. a second reducer union; 13. a water return pipe; 14. a backwater pipe joint; 15. a third valve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model relates to a mounting structure of condensate pressure gauge from heat tracing, including first coupling 1, measuring tube 3, pressure dial 5 and heat tracing pipe 6, the one end of first coupling 1 is linked together with process medium pipeline 2, the other end of first coupling 1 and the one end fixed connection of measuring tube 3, measuring tube 3's the other end is fixed with pressure dial 5, be provided with first valve 4 on the measuring tube 3, and the winding has heat tracing pipe 6 on the measuring tube 3, the front end of heat tracing pipe 6 is the heliciform winding on measuring tube 3, the rear end of heat tracing pipe 6 inserts in the pressure dial 5 and lays along the inner wall of pressure dial 5 from the bottom one end of pressure dial 5, and wear out from the bottom other end of pressure dial 5.

As shown in figure 1, the front end of the heat tracing pipeline 6 is fixedly connected with one end of a water inlet pipe 9 through a first reducing joint 8, the other end of the water inlet pipe 9 is fixedly connected with a water inlet pipe joint 10, the water inlet pipe joint 10 is communicated with the front end of a process medium pipeline 2, a second valve 11 is arranged on the water inlet pipe 9, the rear end of the heat tracing pipeline 6 is fixedly connected with one end of a water return pipe 13 through a second reducing joint 12, the other end of the water return pipe 13 is fixedly connected with a water return pipe joint 14, the water return pipe joint 14 is communicated with the rear end of the process medium pipeline 2, a third valve 15 is arranged on the water return pipe 13, when in use, a heat medium in the process medium pipeline 2 enters the heat tracing pipeline 6 from the water inlet pipe 9, the heat medium in the heat tracing pipeline 6 heats the measuring pipeline 3 and the pressure dial 5, then returns to the process medium pipeline 2 from the water return pipe 13, and, The water inlet pipe 9 and the water return pipe 13 change the installation mode of the pressure gauge, and the process medium temperature is utilized to carry out heat tracing on the pressure gauge.

Wherein, as shown in fig. 2, the heat tracing pipeline 6 is fixed on the measuring pipeline 3 through a galvanized iron wire 7, the galvanized iron wire 7 is provided with a plurality of galvanized iron wires 7, and the plurality of galvanized iron wires 7 are arranged at equal intervals.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a mounting structure of condensate pressure gauge from companion's heat, includes first coupling (1), measuring tube (3), pressure dial plate (5) and companion's heat pipe way (6), its characterized in that: one end of the first pipe joint (1) is communicated with the process medium pipeline (2), the other end of the first pipe joint (1) is fixedly connected with one end of the measuring pipeline (3), the other end of the measuring pipeline (3) is fixedly provided with a pressure dial plate (5), the measuring pipeline (3) is provided with a first valve (4), and the measuring pipeline (3) is wound with a heat tracing pipeline (6);

the heat tracing pipe is characterized in that the front end of the heat tracing pipe (6) is fixedly connected with one end of a water inlet pipe (9) through a first reducing joint (8), the other end of the water inlet pipe (9) is fixedly connected with a water inlet pipe joint (10), the water inlet pipe joint (10) is communicated with the front end of a process medium pipe (2), a second valve (11) is arranged on the water inlet pipe (9), the rear end of the heat tracing pipe (6) is fixedly connected with one end of a water return pipe (13) through a second reducing joint (12), the other end of the water return pipe (13) is fixedly connected with a water return pipe joint (14), the water return pipe joint (14) is communicated with the rear end of the process medium pipe (2), and a third valve (15) is arranged on the water return pipe (13).

2. The self-heating installation structure of the condensate pressure gauge according to claim 1, wherein the front end of the heat tracing pipeline (6) is spirally wound on the measuring pipeline (3), and the rear end of the heat tracing pipeline (6) is inserted into the pressure gauge (5) from one end of the bottom of the pressure gauge (5), is laid along the inner wall of the pressure gauge (5), and penetrates out from the other end of the bottom of the pressure gauge (5).

3. The self-heating installation structure of the condensate pressure gauge according to claim 1, wherein the heat-tracing pipeline (6) is fixed on the measuring pipeline (3) through galvanized iron wires (7), the galvanized iron wires (7) are arranged in a plurality, and the galvanized iron wires (7) are arranged at equal intervals.

4. The self-heating installation structure of the condensate pressure gauge according to claim 1, wherein the first reducer union (8) and the second reducer union (12) have the same specification.

5. The self-heating installation structure of the condensate pressure gauge according to claim 1, wherein the diameters of the water inlet pipe (9) and the water return pipe (13) are larger than the diameter of the heat tracing pipeline (6).