CN213064828U

CN213064828U - Gas-liquid separation ball-cock assembly

Info

Publication number: CN213064828U
Application number: CN202021758297.5U
Authority: CN
Inventors: 葛红星; 朱小艳
Original assignee: Nantong Zhaohe Machinery Co ltd
Current assignee: Nantong Zhaohe Machinery Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-27
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to a gas-liquid separation ball-cock assembly, it includes disk seat and case, it has the lever to articulate on the case, lever length direction's one end is connected with the floater, be provided with first water inlet and second water inlet on the case, first water inlet communicates with each other with the second water inlet, the one end that the floater direction was kept away from to the lever is provided with the end cap, the end cap includes first shutoff piece and second shutoff piece, first shutoff piece is used for inserting and establishes in first water inlet in order to carry out the shutoff to first water inlet, second shutoff piece is used for inserting and establishes in the second water inlet in order to carry out the shutoff to the second water inlet. The water leakage reducing device has the effect of reducing water leakage.

Description

Gas-liquid separation ball-cock assembly

Technical Field

The application relates to the technical field of float valves, in particular to a gas-liquid separation float valve.

Background

The float valve automatically controls the liquid level of the water tower or the water pool by the crank arm and the float ball, and has the advantages of simple maintenance, flexibility, durability, high liquid level control accuracy, no water pressure interference on the water level and tightness in opening and closing.

The current chinese patent with application number CN00221441.5 provides a vertical ball float valve, which comprises a T-shaped valve body, a cylinder and a lever touching the cylinder are arranged in the valve body, one end of the lever is hinged on a supporting lug of the valve body, the other end is hinged with a floating ball, the up-and-down movement of the floating ball drives the cylinder to move up and down, and the water inlet is controlled.

Aiming at the related technology, the water holes are plugged through the cylinders, the sealing performance is poor, and the inventor thinks that the defect of easy water leakage exists.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition of leaking, this application provides a gas-liquid separation ball-cock assembly.

The application provides a gas-liquid separation ball-cock assembly adopts following technical scheme:

the utility model provides a gas-liquid separation ball-cock assembly, includes disk seat and case, it has the lever to articulate on the case, the one end of lever length direction is connected with the floater, be provided with first water inlet and second water inlet on the case, first water inlet communicates with each other with the second water inlet, the one end that the floater direction was kept away from to the lever is provided with the end cap, the end cap includes first shutoff piece and second shutoff piece, first shutoff piece is used for inserting and establishes in first water inlet in order to carry out the shutoff to first water inlet, the second shutoff piece is used for inserting and establishes in the second water inlet in order to carry out the shutoff to the second water inlet.

Through adopting above-mentioned technical scheme, the floater is the up-and-down motion under the liquid level lift drive, drives the lever and rotates, and the lever drives first shutoff piece and removes, realizes the switching of first shutoff piece to first water inlet, and first shutoff piece drives the second shutoff piece and removes, realizes the switching of second shutoff piece to the second water inlet, and like this, the setting through first shutoff piece and second shutoff piece forms dual water shutoff structure to the condition of leaking has significantly reduced.

Preferably, a buffer cavity is arranged in the valve core, and the first water inlet and the second water inlet are both communicated with the buffer cavity.

Through adopting above-mentioned technical scheme, be equipped with the buffer cavity in the case, rivers get into the buffer cavity from first water inlet, then in the second water inlet gets into equipment, the setting of buffer cavity has effectively reduced the water pressure that causes in the case when rivers get into the case.

Preferably, the buffer cavity is provided with a sealing ring at the first water inlet, and the first plugging piece is movably inserted into an inner ring of the sealing ring.

Through adopting above-mentioned technical scheme, the sealing washer plays good sealed effect to first water inlet, further reduces the leakage of rivers.

Preferably, the valve core is provided with a spherical cavity at the position of the second water inlet, and the outer side wall of the second plugging piece is provided with a slow flow spherical surface which is used for being attached to the inner side wall of the spherical cavity.

Through adopting above-mentioned technical scheme, carry out the in-process of shutoff when the second shutoff piece carries out the second water inlet under the drive of first shutoff piece, rivers impact on slowly flowing the sphere, has effectively reduced the impact that rivers led to the fact the second shutoff piece.

Preferably, the valve core is provided with a movable hole for the lever to rotate.

Through adopting above-mentioned technical scheme, seted up the activity hole on the case, the activity hole is used for the steady of rivers to pass through on the one hand, plays to carry out spacing effect to the lever on the one hand.

Preferably, the valve seat is provided with a mounting hole for mounting the valve core, the outer side wall of the mounting hole is provided with a fixed ring groove, and the outer side wall of the valve core is provided with an outer edge erected on the bottom wall of the fixed ring groove.

Through adopting above-mentioned technical scheme, when the installation case, insert the case and establish in the mounting hole for outer along the butt on the diapire of fixed annular, the installation is convenient fast.

Preferably, a pressing block is fixed on the valve seat and abuts against the valve core to lock the valve core in the valve seat.

Through adopting above-mentioned technical scheme, support the case tightly in the disk seat through the briquetting, strengthened the fixed to the case.

Preferably, water stop rings are arranged between the outer edge and the inner side wall of the fixed ring groove and between the pressing block and the valve core.

Through adopting above-mentioned technical scheme, carry out the shutoff through the gap of stagnant water ring between to outer edge and fixed ring inslot wall, between briquetting and the case to reduce the water leakage phenomenon of this application in the use.

To sum up, the beneficial technical effect of this application does: the floater moves up and down under the liquid level lift drive, drives the lever and rotates, and the lever drives first shutoff piece and removes, realizes the switching of first shutoff piece to first water inlet, and first shutoff piece drives the second shutoff piece and removes, realizes the switching of second shutoff piece to the second water inlet, like this, forms dual water shutoff structure through setting up of first shutoff piece and second shutoff piece to the condition of leaking has significantly reduced.

Drawings

Fig. 1 is a schematic structural diagram of a gas-liquid separation float valve in an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a valve seat; 11. mounting holes; 12. a fixed ring groove; 2. a valve core; 21. an outer edge; 22. a first water inlet; 23. a second water inlet; 24. a buffer cavity; 25. a spherical cavity; 3. briquetting; 4. a water stop ring; 5. a lever; 6. a floating ball; 7. a plug; 71. a first blocking member; 72. a second blocking member; 8. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a gas-liquid separation ball-cock assembly. Referring to fig. 1 and 2, the float ball 6 valve includes a valve seat 1 and a valve core 2, the valve seat 1 is provided with a mounting hole 11 for the valve core 2 to be inserted into, the outer side wall of the valve core 2 is integrally formed with an outer edge 21 along the circumferential direction thereof, and the inner side wall of the mounting hole 11 is provided with a fixing ring groove 12 for the outer edge 21 to be erected; a pressing block 3 is fixed on the valve seat 1 through a bolt, and the pressing block 3 is abutted against the valve core 2, so that the valve core 2 is locked in the valve seat 1.

Referring to fig. 1 and 2, water stop rings 4 are arranged between the outer edge 21 and the fixing ring groove 12 and between the pressing block 3 and the valve core 2, so that gaps between the outer edge and the fixing ring groove are blocked, and the water leakage phenomenon of the water stop valve in the use process is reduced.

Referring to fig. 1, a lever 5 is hinged on a valve core 2, a movable hole for the lever 5 to rotate is formed in the valve core 2, and one end of the lever 5 in the length direction extends out of the valve core 2 and is connected with a floating ball 6; a plug 7 is arranged at one end of the lever 5 far away from the direction of the floating ball 6, the plug 7 comprises a first plugging piece 71 and a second plugging piece 72, the second plugging piece 72 is integrally formed on the first plugging piece 71, and the columnar first plugging piece 71 is hinged to one end of the lever 5 far away from the direction of the floating ball 6; the valve body 2 is provided with a first water inlet 22 and a second water inlet 23 which are communicated with each other, wherein the first water inlet 22 is used for inserting a first blocking piece 71 to block the first water inlet 22, and the second water inlet 23 is used for inserting a second blocking piece 72 to block the second water inlet 23; the floating ball 6 moves up and down under the driving of the liquid level lifting, the floating ball 6 drives the lever 5 to rotate, the lever 5 drives the first blocking piece 71 to move, the first water inlet 22 is opened and closed, the first blocking piece 71 drives the second blocking piece 72 to move, and the second water inlet 23 is opened and closed.

Referring to fig. 1, a buffer cavity 24 is formed in the valve body 2 between the first water inlet 22 and the second water inlet 23, and both the first water inlet 22 and the second water inlet 23 are communicated with the buffer cavity 24; the rubber sealing ring 8 is arranged at the first water inlet 22 in the buffer cavity 24, and when the first blocking piece 71 blocks the first water inlet 22, the first blocking piece 71 is inserted into the inner ring in the sealing ring 8, so that a good sealing effect is achieved.

Referring to fig. 1, a spherical cavity 25 is formed in the valve element 2 at a position close to the second water inlet 23, a slow flow spherical surface is arranged on the outer side wall of the second blocking piece 72, and when the second blocking piece 72 blocks the second water inlet 23, the slow flow spherical surface is attached to the inner side wall of the spherical cavity 25; when the second blocking piece 72 is driven by the first blocking piece 71 to block the second water inlet 23, water flow impacts on the slow flow spherical surface, and impact of the water flow on the second blocking piece 72 is effectively reduced.

The implementation principle of the gas-liquid separation ball float valve in the embodiment of the application is as follows: according to the water flow blocking device, when water flow enters from the first water inlet 22 and then enters from the second water inlet 23, the liquid level rises to drive the floating ball 6 to rise, the floating ball 6 drives the lever 5 to rotate, the lever 5 drives the first blocking piece 71 to move upwards to block the first water inlet 22, and the first blocking piece 71 drives the second blocking piece 72 to move upwards to block the second water inlet 23, so that the water flow is stopped from being injected.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gas-liquid separation ball-cock assembly, includes disk seat (1) and case (2), it has lever (5) to articulate on case (2), lever (5) length direction's one end is connected with floater (6), its characterized in that: the water inlet valve is characterized in that a first water inlet (22) and a second water inlet (23) are arranged on the valve element (2), the first water inlet (22) is communicated with the second water inlet (23), one end, far away from the floating ball (6), of the lever (5) is hinged to a plug (7), the plug (7) comprises a first blocking piece (71) and a second blocking piece (72), the first blocking piece (71) is used for being inserted into the first water inlet (22) to block the first water inlet (22), and the second blocking piece (72) is used for being inserted into the second water inlet (23) to block the second water inlet (23).

2. A gas-liquid separation float valve according to claim 1, wherein: a buffer cavity (24) is arranged in the valve core (2), and the first water inlet (22) and the second water inlet (23) are both communicated with the buffer cavity (24).

3. A gas-liquid separation float valve according to claim 2, wherein: the buffer cavity (24) is provided with a sealing ring (8) at the position of the first water inlet (22), and the first blocking piece (71) is movably inserted in the inner ring of the sealing ring (8).

4. A gas-liquid separation float valve according to claim 1, wherein: the valve core (2) is provided with a spherical cavity (25) at the position of the second water inlet (23), and the outer side wall of the second plugging piece (72) is provided with a slow flow spherical surface which is attached to the inner side wall of the spherical cavity (25).

5. A gas-liquid separation float valve according to claim 1, wherein: the valve core (2) is provided with a movable hole for the lever (5) to rotate.

6. A gas-liquid separation float valve according to claim 1, wherein: offer mounting hole (11) that are used for installing case (2) on disk seat (1), fixed annular groove (12) have been seted up to the lateral wall of mounting hole (11), the lateral wall of case (2) is provided with outer edge (21) of setting up on fixed annular groove (12) diapire.

7. A gas-liquid separation float valve according to claim 6, wherein: a pressing block (3) is fixed on the valve seat (1), and the pressing block (3) abuts against the valve core (2) so as to lock the valve core (2) in the valve seat (1).

8. A gas-liquid separation float valve according to claim 7, wherein: and water stop rings (4) are arranged between the outer edge (21) and the inner side wall of the fixed ring groove (12) and between the pressing block (3) and the valve core (2).