CN219453684U

CN219453684U - Heating power pipeline leakage detection equipment

Info

Publication number: CN219453684U
Application number: CN202320451801.4U
Authority: CN
Inventors: 李亚静; 赵博; 惠润发; 王艳艳; 刘学全
Original assignee: Shandong Like Engineering Design Co ltd
Current assignee: Shandong Like Engineering Design Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-01
Anticipated expiration: 2033-03-10

Abstract

The utility model provides heating power pipeline leakage detection equipment which comprises a switch valve, wherein a connecting pipeline is fixed on the right side of the switch valve through bolts, and the heating power pipeline leakage detection equipment is characterized in that an elastic sealer assembly is arranged on the upper portion of the connecting pipeline, a pressure gauge is arranged on the upper portion of the elastic sealer assembly, a threaded connector is integrally arranged on the lower portion of the pressure gauge, a hollow ejector rod is welded on the lower portion of the threaded connector, the elastic sealer assembly comprises a heat-preserving shell, a fixing base is fixed on the lower portion of the heat-preserving shell through bolts, and a sealing spring and a sealing valve plate are respectively arranged on the inner side of the heat-preserving shell. The beneficial effects of the utility model are as follows: through the setting of heat preservation shell, unable adjustment base, seal spring and seal valve plate, be favorable to sealing the setting to detecting the mouth to the self sealss structure of spring can prevent steam blowout.

Description

Heating power pipeline leakage detection equipment

Technical Field

The utility model belongs to the technical field of leakage detection of thermal pipelines, and particularly relates to leakage detection equipment of a thermal pipeline.

Background

The heating power pipeline is also called as a heating power pipeline, and is started from a boiler room, a direct-fired machine room, a heating center and the like, and the heating pipeline from a heat source to a heating power inlet of a building is not allowed to be laid overhead due to the requirements on urban planning and attractiveness, underground laying with a trench is usually adopted, the loss of the heating power pipeline can cause energy waste, heating of a user is influenced, and extra maintenance burden is brought to a heating enterprise, so that the heating power pipeline needs to be overhauled regularly, the heating pipeline is composed of multiple layers, tiny pipeline leakage is not easy to be perceived, the conveying pipeline is long, and the inspection is laborious a bit, and the efficiency is extremely low.

Disclosure of Invention

The utility model provides a thermodynamic pipeline leakage detection device, which judges whether a pipeline leaks or not by utilizing the pressure in the pipeline and is suitable for a long thermodynamic pipeline.

The technical scheme is as follows: the utility model provides a heating power pipeline leakage detection equipment, its characterized in that, includes the switch valve, the right side bolt fastening of switch valve have connecting tube, its characterized in that, connecting tube's upper portion install elastic sealer subassembly, elastic sealer subassembly's upper portion is provided with the manometer, the lower part integration of manometer is provided with the threaded connection head, the lower part welding of threaded connection head has the fretwork ejector pin.

Preferably, the elastic sealer assembly comprises a heat-insulating shell, a fixing base is fixed on the lower portion of the heat-insulating shell through bolts, and a sealing spring and a sealing valve plate are respectively arranged on the inner side of the heat-insulating shell.

Preferably, the lower part of the sealing spring is arranged at the lower part of the inner side of the fixed base, and the upper part of the sealing spring is connected with the lower part of the sealing valve plate through bolts.

Preferably, the upper part of the inner side of the fixed base is provided with an internal thread, and the lower part of the hollow ejector rod is connected with the inner side of the fixed base through the thread.

Preferably, the hollow ejector rod is arranged at the inner side of the heat insulation shell, and the inner side of the fixed base is communicated with the inner side of the connecting pipeline.

Preferably, the fixing base is integrally arranged on the upper part of the connecting pipeline, and the lower part of the heat-insulating shell is arranged in a conical shape.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the heat-insulating shell, the fixed base, the sealing spring and the sealing valve plate are arranged, so that the sealing arrangement of the detection port is facilitated, and the self-sealing structure of the spring can prevent hot air from being sprayed out.

According to the utility model, the pressure gauge, the threaded connector and the hollow ejector rod are arranged, so that the pressure in the heating pipeline can be detected by using the pressure, the pressure reduction indicates that the pipeline is leaked, and the device is suitable for detecting a long heating pipeline.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the elastomeric closure assembly of the present utility model.

In the figure:

1. opening and closing a valve; 2. a connecting pipe; 3. an elastomeric closure assembly; 31. a thermal insulation housing; 32. a fixed base; 33. a seal spring; 34. a sealing valve plate; 4. a pressure gauge; 5. a threaded connector; 6. and (5) hollowed-out ejector rods.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

examples

As shown in fig. 1, the leakage detection device for the heating power pipeline comprises a switch valve 1, wherein a connecting pipeline 2 is fixed on the right side of the switch valve 1 through bolts, and the leakage detection device is characterized in that an elastic sealer assembly 3 is installed on the upper portion of the connecting pipeline 2, a pressure gauge 4 is arranged on the upper portion of the elastic sealer assembly 3, a threaded connector 5 is integrally arranged on the lower portion of the pressure gauge 4, and a hollowed-out ejector rod 6 is welded on the lower portion of the threaded connector 5.

Principle of operation

The working principle of the utility model is as follows: the staff places manometer 4 on the upper portion of heat preservation shell 31 to with the threaded connection head 5 threaded connection of manometer 4 lower part on the upper portion of heat preservation shell 31, along with the precession of junction, the lower part of fretwork ejector pin 6 promotes sealed valve plate 34 and moves downwards, and the gap between sealed valve plate 34 and the heat preservation shell 31 increases gradually this moment, then the inboard of steam entering manometer 4 this moment, shows certain numerical value on the manometer 4, then closes switch valve 1, and the numerical value on the manometer 4 can change this moment, compares whether two numerical values are all in a certain range, and pressure is less than standard value time-dependent table pipeline and has the leakage.

By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.

Claims

1. The utility model provides a heating power pipeline leakage detection equipment, its characterized in that, this heating power pipeline leakage detection equipment, including ooff valve (1), the right side bolt-up of ooff valve (1) have connecting tube (2), the upper portion of connecting tube (2) install elasticity sealer subassembly (3), the upper portion of elasticity sealer subassembly (3) is provided with manometer (4), the lower part integration of manometer (4) is provided with screwed connection head (5), the lower part welding of screwed connection head (5) has fretwork ejector pin (6).

2. A thermal pipeline leakage detection device according to claim 1, wherein the elastic sealer assembly (3) comprises a thermal insulation shell (31), a fixing base (32) is fixed on the lower portion of the thermal insulation shell (31) through bolts, and a sealing spring (33) and a sealing valve plate (34) are respectively arranged on the inner side of the thermal insulation shell (31).

3. A thermostatic pipe leakage detecting device according to claim 2, wherein the lower part of the sealing spring (33) is provided at the inner lower part of the stationary base (32), and the upper part is bolted to the lower part of the sealing valve plate (34).

4. The thermal pipeline leakage detection device according to claim 2, wherein the upper portion of the inner side of the fixed base (32) is provided with internal threads, and the lower portion of the hollow ejector rod (6) is in threaded connection with the inner side of the fixed base (32).

5. A thermal pipeline leakage detection device according to claim 2, wherein the hollow ejector rod (6) is arranged at the inner side of the heat insulation shell (31), and the inner side of the fixed base (32) is communicated with the inner side of the connecting pipeline (2).

6. A thermodynamic pipeline leakage detection device according to claim 2, characterized in that the fixed base (32) is integrally arranged at the upper part of the connecting pipeline (2), and the lower part of the heat-insulating shell (31) is arranged in a conical shape.