CN215722471U - Pressure tank leak protection gas device - Google Patents
Pressure tank leak protection gas device Download PDFInfo
- Publication number
- CN215722471U CN215722471U CN202122183442.2U CN202122183442U CN215722471U CN 215722471 U CN215722471 U CN 215722471U CN 202122183442 U CN202122183442 U CN 202122183442U CN 215722471 U CN215722471 U CN 215722471U
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- pressure
- pressure tank
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- mounting
- ring
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Abstract
The utility model discloses an air leakage prevention device for a pressure tank, which comprises a tank body, a pressure tank opening, a communicating mounting seat, a mounting connecting piece, a pressure gauge and a valve inside, wherein the pressure tank opening is formed in the lower part of the tank body, an air bag is connected to the pressure tank opening, and the air bag is arranged in the tank body. Compared with the prior art, the utility model has the beneficial effects that: the device can be integrated manometer and valve inside on a part through erection joint spare, can reduce the trompil on the overhead tank, erection joint spare and UNICOM's mount pad pass through threaded connection can make things convenient for subsequent change and maintenance, the slide pipe on the manometer can stretch into the UNICOM mount pad, can be directly with jar internal gas contact, can make things convenient for the detection of jar internal pressure, can keep apart gas and manometer connecting portion in jar for position and valve inside connecting portion through baffle circle and sliding ring and can prevent gas leakage.
Description
Technical Field
The utility model relates to the technical field of pressure tanks, in particular to an air leakage prevention device for a pressure tank.
Background
Pressure tank need install manometer and valve inside additional on pressure tank at the in-process that uses, but traditional pressure tank installs additional all be trompil respectively on jar body and install additional, but pressure tank opens more a hole and just has the risk of a gas leakage more, just can't form the effect of pressure tank after the pressure tank gas leakage, so just need can reduce the device of installing additional manometer and valve inside of trompil in one.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide an anti-leakage device for a pressure tank, so as to overcome the above-mentioned shortcomings in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the pressure tank comprises a tank body, a pressure tank opening, a communicating mounting seat, a mounting connecting piece, a pressure gauge and a valve inside, wherein the pressure tank opening is arranged at the lower part of the tank body, an air bag is connected to the pressure tank opening, and the air bag is arranged in the tank body;
a communicating installation seat is arranged on one side of the tank body, and an installation connecting piece is installed on the communicating installation seat through threads;
the mounting connecting piece is of a cylindrical structure, one end of the mounting connecting piece is provided with a pressure gauge mounting hole, and one side of the mounting connecting piece is provided with a valve inside mounting hole;
a pressure gauge is arranged on the pressure gauge mounting hole, and a valve core is arranged on the valve core mounting hole;
the lower end of the pressure gauge is provided with a sliding pipe, and the sliding pipe extends into the mounting connecting piece;
the mounting and connecting piece is internally provided with a partition ring, the other end of the mounting and connecting piece is provided with a blocking ring, a sliding ring is arranged between the partition ring and the blocking ring, the sliding ring is sleeved on the sliding pipe, and a sliding spring is arranged between the sliding ring and the blocking ring.
Preferably, a spring placing groove is formed in the blocking ring, and the sliding spring extends into the spring placing groove.
Preferably, the valve core mounting hole is formed in the side wall of the mounting connecting piece between the pressure gauge mounting hole and the partition plate ring.
Preferably, the sliding pipe and the diaphragm ring are not in contact with each other.
Preferably, the slide tube extends beyond the mounting link.
Preferably, the sliding ring is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
1. the pressure gauge and the valve core can be integrated on one part through the mounting connecting piece, open holes in the pressure tank can be reduced, and the mounting connecting piece and the communicated mounting seat are connected through threads so that subsequent replacement and maintenance can be facilitated.
2. The slide pipe on the manometer can stretch into the UNICOM mount pad, can directly with jar internal gas contact, can make things convenient for the detection of jar internal pressure.
3. The gas in the tank can be isolated from the connecting part of the pressure gauge and the connecting part of the valve core by the partition ring and the sliding ring, so that gas leakage can be prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 3 is a schematic perspective view of the installation connector of the present invention.
Fig. 4 is a schematic view of the structure of the installation connecting piece of the utility model.
Fig. 5 is a schematic sectional view of the installation connector of the present invention.
In the figure: 1. the device comprises a tank body, 2, a pressure tank opening, 3, a communicated mounting seat, 4, a mounting connecting piece, 5, a pressure gauge, 6, a valve core, 7, an air bag, 8, a pressure gauge mounting hole, 9, a valve core mounting hole, 10, a sliding pipe, 11, a partition plate ring, 12, a blocking ring, 13, a sliding ring, 14, a sliding spring, 15 and a spring placing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1 to 5, the pressure tank air leakage prevention device comprises a tank body 1, a pressure tank opening 2, a communicating installation seat 3, an installation connecting piece 4, a pressure gauge 5 and a valve core 6, wherein the pressure tank opening 2 is arranged at the lower part of the tank body 1, an air bag 7 is connected to the pressure tank opening 2, and the air bag 7 is arranged in the tank body 1;
a communicating installation seat 3 is arranged on one side of the tank body 1, and an installation connecting piece 4 is installed on the communicating installation seat 3 through threads;
the mounting connecting piece 4 is of a cylindrical structure, a pressure gauge mounting hole 8 is formed in one end of the mounting connecting piece 4, and a valve core mounting hole 9 is formed in one side of the mounting connecting piece 4;
a pressure gauge 5 is arranged on the pressure gauge mounting hole 8, and a valve core 6 is arranged on the valve core mounting hole 9;
the lower end of the pressure gauge 5 is provided with a sliding pipe 10, and the sliding pipe 10 extends into the mounting connecting piece 4;
the inner part of the installation connecting piece 4 is provided with a partition ring 11, the other end of the installation connecting piece 4 is provided with a blocking ring 12, a sliding ring 13 is arranged between the partition ring 11 and the blocking ring 12, the sliding ring 13 is sleeved on a sliding pipe 10, a sliding spring 14 is arranged between the sliding ring 13 and the blocking ring 12, a space formed by the tank body and the air bag can provide pressure, a pressure tank opening can enable water flow to enter and buffer the pressure of the water flow through the pressure tank, a communicated mounting seat is communicated with the inner part of the tank body and can be connected with the installation connecting piece through threads, the risk of air leakage of the tank body can be reduced through the opening of the tank body through the installation connecting piece, a pressure gauge and a valve core can be installed on the installation connecting piece, pressure detection and tank body inflation can be carried out through the installation connecting piece, a sliding pipe extending out of the pressure gauge extends into the installation connecting piece and can be in direct contact with the gas in the tank, can the internal pressure of direct test jar, sliding ring inner wall and sliding tube outer wall in close contact with, the sliding ring can press to establish on the baffle circles under the effect of atmospheric pressure, can be with gaseous and manometer connecting portion in jar for the position and the valve core is connected the position and keep apart and can prevent gas leakage through baffle circle and sliding ring, it can prevent that the sliding ring from breaking away from with the sliding tube to block the circle, sliding spring can withstand the sliding ring and press to establish on the baffle circles, the pneumatic pressure pushes away the sliding ring and separates with the baffle circle when aerifing through the valve core, gas can get into the jar body, aerify after finishing sliding ring again with baffle circle contact form airtight space once more, the manometer mounting hole can make things convenient for the installation and the change of manometer, the valve core mounting hole can make things convenient for the installation and the change of valve core.
The blocking ring 12 is provided with a spring placing groove 15, the sliding spring 14 extends into the spring placing groove 15, and the spring placing groove can prevent the spring from deviating and cannot support the sliding ring.
The valve core mounting hole 9 is formed in the side wall of the mounting connecting piece 4 between the pressure gauge mounting hole 8 and the partition plate ring 11, and the valve core mounting hole and the tank body can be separated from air through the partition plate and the sliding ring, so that air leakage of the air through the valve core mounting hole part is prevented.
The sliding pipe 10 is not in contact with the partition plate ring 11, the sliding pipe is not in contact with the blocking ring and the partition plate ring, and the sliding ring is not in contact with the inner wall of the mounting connecting piece, so that gas can conveniently pass through the mounting connecting piece during inflation.
The sliding pipe 10 extends out of the installation connecting piece 4, so that the sliding pipe can be directly contacted with gas in the tank body, and the pressure in the tank can be conveniently detected.
The sliding ring 13 is made of rubber, and the sliding ring is made of rubber, so that the sliding ring can be in better contact with the partition plate ring when the sliding ring is pushed by gas.
Compared with the prior art, the utility model has the beneficial effects that:
1. the pressure gauge and the valve core can be integrated on one part through the mounting connecting piece, open holes in the pressure tank can be reduced, and the mounting connecting piece and the communicated mounting seat are connected through threads so that subsequent replacement and maintenance can be facilitated.
2. The slide pipe on the manometer can stretch into the UNICOM mount pad, can directly with jar internal gas contact, can make things convenient for the detection of jar internal pressure.
3. The gas in the tank can be isolated from the connecting part of the pressure gauge and the connecting part of the valve core by the partition ring and the sliding ring, so that gas leakage can be prevented.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions are considered to be within the protective scope of the present invention.
Claims (6)
1. The pressure tank air leakage prevention device is characterized by comprising a tank body (1), a pressure tank opening (2), a communicated mounting seat (3), a mounting connecting piece (4), a pressure gauge (5) and a valve core (6), wherein the pressure tank opening (2) is arranged at the lower part of the tank body (1), an air bag (7) is connected to the pressure tank opening (2), and the air bag (7) is arranged in the tank body (1);
a communicating installation seat (3) is arranged on one side of the tank body (1), and an installation connecting piece (4) is installed on the communicating installation seat (3) through threads;
the mounting connecting piece (4) is of a cylindrical structure, a pressure gauge mounting hole (8) is formed in one end of the mounting connecting piece (4), and a valve core mounting hole (9) is formed in one side of the mounting connecting piece (4);
a pressure gauge (5) is arranged on the pressure gauge mounting hole (8), and a valve core (6) is arranged on the valve core mounting hole (9);
the lower end of the pressure gauge (5) is provided with a sliding pipe (10), and the sliding pipe (10) extends into the mounting connecting piece (4);
the utility model discloses a slide tube (10) is characterized in that erection joint spare (4) inside is equipped with baffle circle (11), erection joint spare (4) other end is equipped with and blocks retaining ring (12), baffle circle (11) and block and be equipped with slip ring (13) between circle (12), slip ring (13) cover is established on slide tube (10), slip ring (13) and block and be equipped with between circle (12) sliding spring (14).
2. An air leakage preventing device for a pressure tank as claimed in claim 1, wherein said blocking ring (12) is provided with a spring placing groove (15), and said sliding spring (14) is inserted into the spring placing groove (15).
3. An air leakage preventing device for pressure tank as claimed in claim 1, characterized in that said valve core mounting hole (9) is provided on the side wall of the mounting connection member (4) between the pressure gauge mounting hole (8) and the diaphragm ring (11).
4. An anti-leak device for a pressure tank, according to claim 1, characterized in that said slide tube (10) and said diaphragm ring (11) are not in contact with each other.
5. An air leak preventing device for a pressure tank as claimed in claim 1, characterized in that said slide tube (10) extends beyond the mounting connection (4).
6. An air leakage preventing device for pressure tank as claimed in claim 1, characterized in that said sliding ring (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183442.2U CN215722471U (en) | 2021-09-10 | 2021-09-10 | Pressure tank leak protection gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122183442.2U CN215722471U (en) | 2021-09-10 | 2021-09-10 | Pressure tank leak protection gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215722471U true CN215722471U (en) | 2022-02-01 |
Family
ID=80017889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122183442.2U Active CN215722471U (en) | 2021-09-10 | 2021-09-10 | Pressure tank leak protection gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215722471U (en) |
-
2021
- 2021-09-10 CN CN202122183442.2U patent/CN215722471U/en active Active
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