CN218937761U

CN218937761U - Drain valve gas leakage detection device convenient to carry

Info

Publication number: CN218937761U
Application number: CN202223408476.8U
Authority: CN
Inventors: 赵丹; 郭淼; 赵宏帅
Original assignee: Tianjin Zhongyuxin Testing Technology Co ltd
Current assignee: Tianjin Zhongyuxin Testing Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-28
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of water pipe detection equipment, and particularly relates to a portable drain valve air leakage detection device which comprises a machine body, wherein an inserting pipe is integrally formed at one end of the machine body, the inserting pipe is of a ladder-shaped structure, a sealing ring is arranged on the inner wall of the inserting pipe, an impeller is rotationally arranged in an inner cavity of the machine body, a rotating speed sensor is embedded in the cavity wall of the machine body and is in transmission connection with the impeller, a baffle is movably arranged at the surface of one end, far away from the inserting pipe, of the machine body, and a temperature sensor is embedded on the surface of the baffle; this novel plug tube is echelonment structure, can peg graft mutually with the steam trap exhaust end of different diameters, can keep away from steam during the detection, promotes the security when detecting, and plug tube inner wall is equipped with the sealing washer, can peg graft department with the exhaust end through the sealing washer and seal to reduce gaseous leakage, can promote the precision that detection device detected.

Description

Drain valve gas leakage detection device convenient to carry

Technical Field

The utility model relates to the technical field of water pipe detection equipment, in particular to a portable drain valve air leakage detection device.

Background

The drain valve is a valve, also called a steam trap, and a drain valve is used for draining condensed water, air and carbon dioxide gas in a steam system as soon as possible, and simultaneously, preventing steam leakage to the greatest extent. The variety of the drain valve is many, each has different performances, when the drain valve is selected, firstly, the characteristics of the drain valve should be selected to meet the optimal operation of the steam heating equipment, then other objective conditions are considered, and the drain valve needed by users is selected to be correct and effective.

At present, when detecting whether the drain valve leaks gas or not, drain valve maintainer generally measures the exhaust gas temperature through temperature measuring device, needs to be close to exhaust steam when measuring, is scalded by steam easily when the temperature measurement, and has heat loss after steam discharge, causes to temperature measurement inaccurate, influences the judgement whether to leak gas or not, for solving above-mentioned problem, proposes a drain valve gas leakage detection device convenient to carry in this application.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background technology, the utility model provides the portable drain valve leakage detection device, wherein the plug pipe is of a ladder-shaped structure and can be plugged with drain valve exhaust ends with different diameters, steam can be kept away during detection, safety during detection is improved, the inner wall of the plug pipe is provided with a sealing ring, and the plug pipe and the exhaust end plugging position can be sealed through the sealing ring so as to reduce gas leakage and improve detection accuracy of the detection device.

(II) technical scheme

In order to solve the technical problems, the utility model provides a portable drain valve air leakage detection device which comprises a machine body, wherein an inserting pipe is integrally formed at one end of the machine body, the inserting pipe is of a ladder-shaped structure, a sealing ring is arranged on the inner wall of the inserting pipe, an impeller is rotatably arranged in an inner cavity of the machine body, a rotating speed sensor is embedded in the cavity wall of the machine body and is in transmission connection with the impeller, a baffle is movably arranged on the surface of one end, far away from the inserting pipe, of the machine body, and a temperature sensor is embedded on the surface of the baffle.

Preferably, the surface of the machine body is movably provided with a handle, one end of the handle is rotatably connected with the surface of the machine body, and the other end of the handle is rotatably connected with the surface of the plug tube.

Preferably, a display is embedded on the upper surface of the machine body, and the display is electrically connected with the rotating speed sensor and the temperature sensor.

Preferably, a battery compartment is arranged on the surface of one side of the machine body, which is far away from the rotating speed sensor, and a battery is arranged in the inner cavity of the battery compartment.

Preferably, one end of the bottom of the machine body is connected with an exhaust pipe in a conducting way, and the exhaust pipe is positioned below the temperature sensor.

Preferably, the bottom of the exhaust pipe is movably connected with a baffle, and a magnet is embedded on the surface of the baffle.

Preferably, the surface of the baffle is inserted with a fixing bolt, and the end part of the fixing bolt is connected with the machine body through threads.

The technical scheme of the utility model has the following beneficial technical effects:

1. the portable steam box is small in size, can be carried by being matched with the handle, is more convenient to use, one end of the portable steam box is inserted into the exhaust end of the drain valve through the insertion pipe, the insertion pipe is of a ladder-shaped structure and can be inserted into the exhaust end of the drain valve with different diameters, steam can be kept away during detection, safety during detection is improved, the inner wall of the insertion pipe is provided with the sealing ring, and the insertion position of the insertion pipe and the exhaust end can be sealed through the sealing ring, so that leakage of gas is reduced, and the detection accuracy of the detection device can be improved.

2. According to the utility model, one end of the machine body is of an open structure, impurities adhered to the inner wall of the machine body can be cleaned conveniently after the cover plate is detached, and the phenomenon that excessive dust adheres to the temperature sensor and the impeller to influence the accuracy of detecting the leakage of the drain valve is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic view of the exhaust duct according to the present utility model.

Reference numerals:

1. a body; 2. a handle; 3. a connecting pipe is inserted; 4. a seal ring; 5. an impeller; 6. a rotation speed sensor; 7. an exhaust pipe; 8. a baffle; 9. a magnet; 10. a cover plate; 11. a temperature sensor; 12. a display; 13. a battery compartment; 14. and a battery.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the portable drain valve leakage detection device provided by the utility model comprises a machine body 1, wherein an inserting pipe 3 is integrally formed at one end of the machine body 1, the inserting pipe 3 is of a ladder-shaped structure, a sealing ring 4 is arranged on the inner wall of the inserting pipe 3, an impeller 5 is rotatably arranged in an inner cavity of the machine body 1, a rotation speed sensor 6 is embedded in the cavity wall of the machine body 1, the rotation speed sensor 6 is in transmission connection with the impeller 5, a baffle 8 is movably arranged at the surface of one end, far away from the inserting pipe 3, of the machine body 1, and a temperature sensor 11 is embedded on the surface of the baffle 8.

It should be noted that, the organism 1 is small in size and can carry organism 1 through mutually supporting with handle 2, it is more convenient to use, organism 1 one end is pegged graft mutually with the exhaust end of trap through pegging graft 3, pegging graft 3 is the echelonment structure, can peg graft mutually with the exhaust end of trap of different diameters, and pegging graft 3 inner wall and be equipped with sealing washer 4, can seal the grafting department of pegging graft 3 and exhaust end through sealing washer 4, in order to reduce the leakage of gas, can promote the precision that detection device detected, after the air current blows into organism 1 inner chamber, can drive rotation speed sensor 6 through impeller 5, can measure the air velocity of flow through rotation speed sensor 6, measurement data transmits to display 12 and shows, the air current blows to temperature sensor 11, can measure the air current temperature through temperature sensor 11, measurement data shows through display 12, when measuring the temperature is close the gas temperature in the pipeline or when the velocity of flow exceeds the setting, then detect the trap, when measuring temperature is less than the gas temperature in the pipeline or the velocity of flow is lower, then detect the air leakage.

As shown in figure 1, the surface of the machine body 1 is movably provided with a handle 2, one end of the handle 2 is rotatably connected with the surface of the machine body 1, and the other end of the handle 2 is rotatably connected with the surface of the plug tube 3.

The body 1 can be conveniently carried by the handle 2.

As shown in fig. 1 and 3, the upper surface of the machine body 1 is embedded with a display 12, the display 12 is electrically connected with the rotation speed sensor 6 and the temperature sensor 11, a battery compartment 13 is provided on a surface of one side of the machine body 1 away from the rotation speed sensor 6, and a battery 14 is provided in an inner cavity of the battery compartment 13.

The battery 14 is installed in the battery compartment 13, and the battery 14 can supply power to the rotation speed sensor 6, the temperature sensor 11 and the display 12 in the inner cavity of the machine body 1, and the results measured by the rotation speed sensor 6 and the temperature sensor 11 can be displayed by the display 12.

As shown in fig. 1 and fig. 4, one end of the bottom of the machine body 1 is connected with an exhaust pipe 7 in a conducting manner, the exhaust pipe 7 is located below the temperature sensor 11, a baffle plate 8 is movably connected to the bottom of the exhaust pipe 7, and a magnet 9 is embedded on the surface of the baffle plate 8.

It should be noted that, the gas in the machine body 1 can be exhausted through the exhaust pipe 7, the baffle 8 is adsorbed with the exhaust pipe 7 through the magnet 9, and the exhaust end of the exhaust pipe 7 can be sealed through the baffle 8, so that the protection of the sensor in the machine body 1 can be improved.

As shown in fig. 1 and 3, a fixing bolt is inserted into the surface of the baffle plate 8, and the end of the fixing bolt is connected with the machine body 1 in a threaded manner.

It should be noted that, can fix baffle 8 through fixing bolt, can conveniently clear up the impurity of adhesion on the organism 1 inner wall after dismantling apron 10, avoid the too much adhesion of dust on temperature sensor 11 and impeller 5, influence the accuracy to the steam trap gas leakage detection.

The working principle and the using flow of the utility model are as follows: the battery 14 is installed in battery compartment 13, can supply power to the rotational speed sensor 6 of organism 1 inner chamber through the battery 14, temperature sensor 11 and display 12, organism 1 is small and exquisite through mutually supporting with handle 2 can carry organism 1, it is more convenient to use, organism 1 one end is pegged graft mutually with the exhaust end of trap through pegging graft 3, peg graft pipe 3 is the echelonment structure, can peg graft mutually with the trap exhaust end of different diameters, and peg graft pipe 3 inner wall is equipped with sealing washer 4, can seal the grafting department of peg graft pipe 3 and exhaust end through sealing washer 4, in order to reduce the leakage of gas, can promote the precision that detection device detected, the accessible impeller 5 drives rotational speed sensor 6 and rotates after blowing into organism 1 inner chamber, can measure the gas velocity of flow through rotational speed sensor 6, measurement data transfer shows on the display 12, the air current blows to temperature sensor 11, measurement data shows through display 12, when measuring the temperature is close to the pipeline inner gas temperature or when setting, then detect out the steam temperature and detect out and detect the steam temperature and be less than the accurate in the pipeline and detect the drain valve, the air temperature is lower than the temperature and can be more than the air leakage temperature sensor is convenient to detach on the air-conditioner 1, the air-conditioner is more than the temperature sensor is detected to the inner wall when detecting the air leakage temperature is detected and is more than the air-down, the air-conditioner is more convenient to be detected and the air-conditioner is detected.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims or the equivalents of such scope and boundary.

Claims

1. The utility model provides a drain valve leakage detection device convenient to carry, includes organism (1), its characterized in that, organism (1) one end integrated into one piece has grafting pipe (3), grafting pipe (3) are echelonment structure, grafting pipe (3) inner wall is equipped with sealing washer (4), organism (1) inner chamber rotates and is equipped with impeller (5), it is equipped with rotation speed sensor (6) to inlay in organism (1) chamber wall, rotation speed sensor (6) link to each other with impeller (5) transmission, the activity of the one end surface that grafting pipe (3) was kept away from to organism (1) is equipped with baffle (8), baffle (8) surface inlay is equipped with temperature sensor (11).

2. The portable drain valve air leakage detection device according to claim 1, wherein a handle (2) is movably arranged on the surface of the machine body (1), one end of the handle (2) is rotatably connected with the surface of the machine body (1), and the other end of the handle (2) is rotatably connected with the surface of the plug tube (3).

3. The portable drain valve air leakage detection device according to claim 1, wherein a display (12) is embedded on the upper surface of the machine body (1), and the display (12) is electrically connected with the rotation speed sensor (6) and the temperature sensor (11).

4. The portable drain valve air leakage detection device according to claim 1, wherein a battery compartment (13) is formed on the surface of one side, far away from the rotation speed sensor (6), of the machine body (1), and a battery (14) is arranged in an inner cavity of the battery compartment (13).

5. The portable drain valve air leakage detection device according to claim 1, wherein one end of the bottom of the machine body (1) is connected with an exhaust pipe (7) in a conducting manner, and the exhaust pipe (7) is located below the temperature sensor (11).

6. The portable drain valve air leakage detection device according to claim 5, wherein a baffle plate (8) is movably connected to the bottom of the exhaust pipe (7), and a magnet (9) is embedded on the surface of the baffle plate (8).

7. The portable drain valve leakage detection device according to claim 1, wherein a fixing bolt is inserted on the surface of the baffle (8), and the end of the fixing bolt is connected with the machine body (1) through threads.