CN213121030U

CN213121030U - Boiler pressure vessel leakage detection device

Info

Publication number: CN213121030U
Application number: CN202022537409.0U
Authority: CN
Inventors: 白如冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-05-04
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a boiler pressure vessel leakage detection device, including the pressure vessel body, the right side intercommunication of pressure vessel body has the gas outlet, the right side of gas outlet is provided with the ring flange, the top intercommunication on ring flange right side has the outlet duct, the right side intercommunication of outlet duct has the atmospheric pressure detector, the back fixedly connected with installation piece of ring flange. The utility model discloses a gas outlet, the ring flange, the outlet duct, the atmospheric pressure detector, the installation piece, the clamping ring, buffer gear and the sealed cooperation that fills up, through the bolt with ring flange and gas outlet fixed connection, carry out the block with two clamping rings simultaneously, through the effect of spring to the buffer board, then continue rotatory bolt, make the bolt insert in the mounting hole that corresponds, accomplish fixed mounting, improve the leakproofness of instrumentation and pressure vessel junction to reach the high effect of precision, solved the problem that the current device precision is low.

Description

Boiler pressure vessel leakage detection device

Technical Field

The utility model relates to a pressure detection technical field specifically is a boiler pressure vessel leak testing device.

Background

The boiler pressure container is a general name of a boiler and a pressure container, because the boiler and the pressure container belong to special equipment, the boiler and the pressure container occupy important positions in production and life, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, can be converted into mechanical energy through a steam power device, or can be converted into electric energy through a generator, the boiler for providing hot water is called a hot water boiler and is mainly used for life, a small amount of application is provided in industrial production, the pressure container can age after being used for a long time, leakage accidents can easily occur in the aged pressure container during the use process, the safety production of enterprises is influenced, the existing pressure container detection method generally detects whether the leakage problem exists through a detection instrument by introducing gas into the pressure container, when the sealing performance of the connection part of the existing detection instrument and the pressure container is poor, gas is easy to leak from the connection part, and the detection accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler pressure vessel leak testing device possesses the advantage that the precision is high, has solved the problem that the current device precision is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler pressure vessel leak testing device, includes the pressure vessel body, the right side intercommunication of pressure vessel body has the gas outlet, the right side of gas outlet is provided with the ring flange, the top intercommunication on ring flange right side has the outlet duct, the right side intercommunication of outlet duct has the atmospheric pressure detector, the back fixedly connected with installation piece of ring flange, the top and the equal swing joint in bottom of installation piece have the clamping ring, the inboard of clamping ring is provided with buffer gear, buffer gear's inboard is provided with sealed the pad, the right side fixedly connected with control box of atmospheric pressure detector, the positive left side of control box is provided with the display screen, the right side intercommunication of ring flange has the intake pipe.

Preferably, the buffer mechanism comprises a spring and a buffer plate, the inner side of the compression ring is fixedly connected with the spring, and the other end of the spring is fixedly connected with the buffer plate.

Preferably, the flange plate and one side of the compression ring are both provided with mounting holes, and the inner cavity of each mounting hole is in threaded connection with a bolt.

Preferably, the inner chamber of control box has set gradually treater and controller from last to down, the positive right side of control box has set gradually control button and alarm from last to down.

Preferably, the surface of the air inlet pipe is communicated with an air pump, and the other end of the air inlet pipe is communicated with an air compressor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a gas outlet, the ring flange, the outlet duct, the atmospheric pressure detector, the installation piece, the clamping ring, buffer gear and the sealed cooperation that fills up, through the bolt with ring flange and gas outlet fixed connection, carry out the block with two clamping rings simultaneously, through the effect of spring to the buffer board, then continue rotatory bolt, make the bolt insert in the mounting hole that corresponds, accomplish fixed mounting, improve the leakproofness of instrumentation and pressure vessel junction to reach the high effect of precision, solved the problem that the current device precision is low.

2. The utility model discloses a cooperation of air pump and gas compressor, the air after the air pump will compress fills the inner chamber that fills the pressure vessel body through the intake pipe, is convenient for detect when high-pressure state, and pressure vessel's leakproofness improves the precision.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the ring structure of the present invention;

fig. 3 is a front sectional view of the structure of the control box of the present invention.

In the figure: 1. a pressure vessel body; 2. an air outlet; 3. a flange plate; 4. an air outlet pipe; 5. an air pressure detector; 6. mounting blocks; 7. pressing a ring; 8. a buffer mechanism; 81. a spring; 82. a buffer plate; 9. a gasket; 10. a control box; 11. a display screen; 12. an air inlet pipe; 13. mounting holes; 14. a bolt; 15. a processor; 16. a controller; 17. a control button; 18. an alarm; 19. an air pump; 20. a gas compressor.

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

Referring to fig. 1-3, a leakage detecting device for a boiler pressure vessel comprises a pressure vessel body 1, the right side of the pressure vessel body 1 is communicated with an air outlet 2, the right side of the air outlet 2 is provided with a flange 3, one side of the flange 3 and a pressure ring 7 is provided with a mounting hole 13, the inner cavity of the mounting hole 13 is in threaded connection with a bolt 14, through the cooperation of an air pump 19 and an air compressor 20, the air pump 19 fills the compressed air into the inner cavity of the pressure vessel body 1 through an air inlet pipe 12, the tightness of the pressure vessel is convenient to detect in a high-pressure state, the accuracy is improved, the top of the right side of the flange 3 is communicated with an air outlet pipe 4, the right side of the air outlet pipe 4 is communicated with an air pressure detector 5, the back of the flange 3 is fixedly connected with a mounting block 6, the top and the bottom of, the buffer mechanism 8 comprises a spring 81 and a buffer plate 82, the inner side of the press ring 7 is fixedly connected with the spring 81, the other end of the spring 81 is fixedly connected with the buffer plate 82, the inner side of the buffer mechanism 8 is provided with a sealing gasket 9, the right side of the air pressure detector 5 is fixedly connected with a control box 10, the inner cavity of the control box 10 is sequentially provided with a processor 15 and a controller 16 from top to bottom, the right side of the front of the control box 10 is sequentially provided with a control button 17 and an alarm 18 from top to bottom, the left side of the front of the control box 10 is provided with a display screen 11, the right side of the flange plate 3 is communicated with an air inlet pipe 12, the surface of the air inlet pipe 12 is communicated with an air pump 19, the other end of the air inlet pipe 12 is communicated with an air compressor 20, and the flange plate 3, the air outlet pipe 4, the air pressure, simultaneously with two clamping rings 7 block, through the effect of spring 81 to buffer board 82, then continue rotatory bolt 14, make bolt 14 insert in the mounting hole 13 that corresponds, accomplish fixed mounting, improve the leakproofness of instrumentation and pressure vessel junction to reach the effect that the precision is high, solved the problem that the existing device precision is low.

When in use, the flange 3 is fixedly connected with the air outlet 2 through the bolt 14, the two press rings 7 are clamped at the same time, and the buffer plate 82 is pressed by the spring 81, then continuing to rotate the bolts 14 to enable the bolts 14 to be inserted into the corresponding mounting holes 13, completing the fixed mounting, improving the sealing performance of the connection part of the detection instrument and the pressure container, starting a gas compressor 20 and a gas pump 19 by a controller 16, preparing compressed air by the gas compressor 20, filling the compressed gas into the inner cavity of the pressure container body 1 by the gas pump 19 through a gas inlet pipe 12, when the air pressure in the pressure vessel reaches the set requirement, the controller 16 turns off the air pump 19, in a set time range, if gas leaks, the gas pressure detector 5 detects that the gas pressure is less than the set pressure, the alarm 18 rings to give an alarm, otherwise, the alarm 18 does not sound, and therefore the effect of high accuracy is achieved.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boiler pressure vessel leak testing device, includes pressure vessel body (1), its characterized in that: the right side intercommunication of pressure vessel body (1) has gas outlet (2), the right side of gas outlet (2) is provided with ring flange (3), the top intercommunication on ring flange (3) right side has outlet duct (4), the right side intercommunication of outlet duct (4) has atmospheric pressure detector (5), the back fixedly connected with installation piece (6) of ring flange (3), the top and the equal swing joint in bottom of installation piece (6) have clamping ring (7), the inboard of clamping ring (7) is provided with buffer gear (8), the inboard of buffer gear (8) is provided with sealed pad (9), the right side fixedly connected with control box (10) of atmospheric pressure detector (5), the positive left side of control box (10) is provided with display screen (11), the right side intercommunication of ring flange (3) has intake pipe (12).

2. The apparatus for detecting leakage of boiler pressure vessel according to claim 1, wherein: buffer gear (8) include spring (81) and buffer board (82), the inboard fixedly connected with spring (81) of clamping ring (7), the other end fixedly connected with buffer board (82) of spring (81).

3. The apparatus for detecting leakage of boiler pressure vessel according to claim 1, wherein: and mounting holes (13) are formed in one sides of the flange plate (3) and the compression ring (7), and bolts (14) are connected to inner cavity threads of the mounting holes (13).

4. The apparatus for detecting leakage of boiler pressure vessel according to claim 1, wherein: the inner chamber of control box (10) has set gradually treater (15) and controller (16) from last to down, control button (17) and alarm (18) have set gradually from last to down on the positive right side of control box (10).

5. The apparatus for detecting leakage of boiler pressure vessel according to claim 1, wherein: the surface of the air inlet pipe (12) is communicated with an air pump (19), and the other end of the air inlet pipe (12) is communicated with an air compressor (20).