CN218761737U - Reverse ball valve for pressure container - Google Patents
Reverse ball valve for pressure container Download PDFInfo
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- CN218761737U CN218761737U CN202222359339.3U CN202222359339U CN218761737U CN 218761737 U CN218761737 U CN 218761737U CN 202222359339 U CN202222359339 U CN 202222359339U CN 218761737 U CN218761737 U CN 218761737U
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Abstract
The utility model discloses a reverse ball valve for pressure vessel, including valve body, fixed block, floater, spring, sealing plug, connecting rod, delivery port, the inside cavity that is equipped with of valve body, cavity comprise consecutive installation passageway, sealed passageway and interface channel, and the vertical setting of installation passageway, installation passageway are at the open-top of valve body, and sealed passageway is the circular cone of invering and appears, interface channel's terminal opening, installation passageway internal fixation has a fixed block, and the fixed block bottom is equipped with the spacing groove of a vertical setting, and the tank bottom of spacing groove is equipped with the through-hole of a vertical setting. The utility model discloses a cooperate floater, spring, sealing plug, connecting rod, delivery port for install a mouthful of pressure vessel accessible of reverse ball valve and intake and go out water, make pressure vessel's structure become simple, reduced the processing degree of difficulty and production, set up the cost, and it is more convenient to use.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a pressure vessel's technical field, especially reverse ball valve's technical field.
[ background ] A method for producing a semiconductor device
The existing pressure vessel for containing water is provided with a water inlet and a water outlet, two holes need to be formed in the pressure vessel when the water inlet and the water outlet are installed, the water inlet and the water outlet are respectively welded on corresponding holes in a welding mode, and the welding position is the easy leakage position of the pressure vessel, so that the water inlet and the water outlet are both the easy leakage positions. Meanwhile, the water inlet needs to be connected with a water inlet pipeline, and the water outlet needs to be connected with a water outlet pipeline.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, providing pressure vessel with reverse ball valve, can make a pressure vessel accessible mouth intake and go out water, convenient to use.
In order to achieve the above object, the utility model provides a reverse ball valve for pressure vessel, including valve body, fixed block, floater, spring, sealing plug, connecting rod, delivery port, the inside cavity that is equipped with of valve body, the cavity comprises consecutive installation passageway, seal passage and interface channel, and the vertical setting of installation passageway, installation passageway are at the open-top of valve body, and seal passage is the circular truncated cone of invering, and interface channel's end opening, the installation passageway internal fixation has a fixed block, and the fixed block bottom is equipped with the spacing groove of a vertical setting, and the tank bottom of spacing groove is equipped with the through-hole of a vertical setting, is equipped with a floater directly over the installation passageway, and the bottom of floater is fixed with the connecting rod of a vertical setting, and the connecting rod passes through-hole and spacing groove and stretches into in the installation passageway, and the bottom of connecting rod is fixed with one and seal passage matched with, and the sealing face of sealing plug for the sealed channel adapted inversion circular cone mesa, the sealed face of seal passage's sealed face of seal passage, the sealed face of seal passage's, the outside cover of connecting rod has a spring, and the tank bottom of spring support the top spacing groove of spring, and the bottom of spring, the sealing plug and the sealing plug that the sealed channel formed, be equipped with a sealing plug and the delivery port that sticiss the valve body assembly that the outside communicates on the lateral wall that the cavity that the valve body.
Preferably, the tail end of the connecting channel is provided with a connecting port, the connecting port is connected with a water inlet and outlet pipe, the connecting port and the water inlet and outlet pipe are fixed in a threaded connection mode, and the water inlet and outlet pipe is connected with a water inlet and a water outlet of the pressure container.
Preferably, a sealing ring is fixed to the sealing surface of the sealing plug.
Preferably, the lowest position of the water outlet inside the cavity is positioned above the sealing ring. .
The utility model has the advantages that: the utility model discloses a cooperate floater, spring, sealing plug, connecting rod, delivery port for a mouthful of pressure vessel accessible of installing reverse ball valve is intake and is gone out water, makes pressure vessel's structure become simple, has reduced the processing degree of difficulty and production, set up the cost, and it is more convenient to use.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a reverse ball valve for a pressure vessel according to the present invention.
In the figure: 1-valve body, 2-fixing block, 3-floating ball, 4-water inlet and outlet pipe, 11-installation channel, 12-sealing channel, 13-connecting channel, 14-connector, 15-water outlet, 21-limiting groove, 22-through hole, 30-spring, 31-connecting rod, 32-sealing plug and 33-sealing ring.
[ detailed description ] embodiments
Referring to fig. 1, the reverse ball valve for pressure vessel of the present invention comprises a valve body 1, a fixed block 2, a floating ball 3, a spring 30, a sealing plug 32, a connecting rod 31, and a water outlet 15, wherein a cavity is provided inside the valve body 1, the cavity is composed of a mounting channel 11, a sealing channel 12, and a connecting channel 13 which are connected in sequence, the mounting channel 11 is vertically arranged, the mounting channel 11 is opened at the top end of the valve body 1, the sealing channel 12 is in an inverted cone shape, the connecting channel 13 is opened at the end, a fixed block 2 is fixed in the mounting channel 11, a vertically arranged limiting groove 21 is provided at the bottom of the fixed block 2, a vertically arranged through hole 22 is provided at the bottom of the limiting groove 21, a floating ball 3 is provided directly above the mounting channel 11, a vertically arranged connecting rod 31 is fixed at the bottom of the floating ball 3, the connecting rod 31 passes through hole 22 and the limiting groove 21 and extends into the mounting channel 11, a sealing plug 32 matched with the sealing channel 12 is fixed at the bottom of the connecting rod 31, the sealing surface of the sealing plug 32 is an inverted conical table surface matched with the sealing channel 12, the sealing surface of the sealing plug 32 is tightly pressed on the sealing surface of the sealing channel 12, a spring 30 is sleeved outside the connecting rod 31, the top end of the spring 30 is propped against the bottom of the limiting groove 21, the bottom end of the spring 30 is propped against the sealing plug 32, the spring 30 is always in a compressed state, a water outlet 15 is arranged on the side wall of a combination body formed by the connecting channel 13 and the sealing channel 12, the water outlet 15 is communicated with the cavity and the outside of the valve body 1, the tail end of the connecting channel 13 is provided with a connecting port 14, the connecting port 14 is connected with a water inlet and outlet pipe 4, the connecting port 14 is fixed with the water inlet and outlet pipe 4 in a threaded connection manner, and the water inlet and outlet pipe 4 is connected with the water inlet and outlet of the pressure container, a sealing ring 33 is fixed on the sealing surface of the sealing plug 32, and the lowest part of the water outlet 15 inside the cavity is positioned above the sealing ring 33.
The utility model discloses the working process:
the utility model discloses reverse ball valve is in the course of the work for pressure vessel, reverse ball valve installs in pressure vessel, open pressure vessel's inlet outlet and link to each other with high-pressure water source, sealing plug 32 is by jack-up under high water pressure's effect, water flows to pressure vessel in through delivery port 15, continuous play along with water, floater 3 floats under the buoyancy, floater 3 has pulled up sealing plug 32, delivery port 15 is in unblocked state this moment, gas in the pressure vessel is compressed and forms high-pressure gas and be in the surface of water top and form certain power pressure, close pressure vessel's inlet outlet after the water injection is accomplished, open pressure vessel's inlet outlet when needing the water, water flows from the delivery port under the pressure effect of the inside gaseous pressure of pressure vessel, sealing plug 32 can cut off rivers when the buoyancy that falls certain degree floater under water is not enough to offset the elasticity of spring.
In order to better realize water outlet, gas can be injected into the pressure container in advance, so that certain power pressure is formed inside the pressure container.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. The reverse ball valve for the pressure container is characterized in that: comprises a valve body (1), a fixed block (2), a floating ball (3), a spring (30), a sealing plug (32), a connecting rod (31) and a water outlet (15), wherein a cavity is arranged inside the valve body (1), the cavity consists of an installation channel (11), a sealing channel (12) and a connecting channel (13) which are sequentially connected, the installation channel (11) is vertically arranged, the installation channel (11) is opened at the top end of the valve body (1), the sealing channel (12) is in an inverted cone frustum shape, the tail end of the connecting channel (13) is opened, the installation channel (11) is internally fixed with the fixed block (2), the bottom of the fixed block (2) is provided with a vertically arranged limiting groove (21), the bottom of the limiting groove (21) is provided with a vertically arranged through hole (22), the floating ball (3) is arranged right above the installation channel (11), the bottom of the connecting rod (3) is fixed with the vertically arranged connecting rod (31), the connecting rod (31) penetrates through the through hole (22) and the limiting groove (21) and extends into the installation channel (11), the sealing plug (32) is fixed at the bottom of the connecting rod (31) and tightly presses the sealing plug (12), and the sealing plug (32) is matched with the sealing surface of the sealing plug (12), the outside cover of connecting rod (31) has one spring (30), and the tank bottom of spacing groove (21) is supported on the top of spring (30), and the bottom of spring (30) supports sealing plug (32), and spring (30) are in compression state all the time, be equipped with one delivery port (15) on the lateral wall of the combination that connecting channel (13) and sealed passageway (12) are constituteed, the outside of delivery port (15) intercommunication cavity and valve body (1).
2. A reverse ball valve for a pressure vessel as defined in claim 1, wherein: the tail end of the connecting channel (13) is provided with a connecting port (14), the connecting port (14) is connected with a water inlet and outlet pipe (4), the connecting port (14) is fixed with the water inlet and outlet pipe (4) in a threaded connection mode, and the water inlet and outlet pipe (4) is connected with a water inlet and outlet of the pressure container.
3. A reverse ball valve for a pressure vessel as defined in claim 1, wherein: a sealing ring (33) is fixed on the sealing surface of the sealing plug (32).
4. A reverse ball valve for a pressure vessel as defined in claim 3, wherein: the lowest position of the water outlet (15) at the inner side of the cavity is positioned above the sealing ring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359339.3U CN218761737U (en) | 2022-09-02 | 2022-09-02 | Reverse ball valve for pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359339.3U CN218761737U (en) | 2022-09-02 | 2022-09-02 | Reverse ball valve for pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218761737U true CN218761737U (en) | 2023-03-28 |
Family
ID=85691604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222359339.3U Active CN218761737U (en) | 2022-09-02 | 2022-09-02 | Reverse ball valve for pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218761737U (en) |
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2022
- 2022-09-02 CN CN202222359339.3U patent/CN218761737U/en active Active
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