CN114576395A - Quantitative ball water transfer valve - Google Patents
Quantitative ball water transfer valve Download PDFInfo
- Publication number
- CN114576395A CN114576395A CN202210180121.3A CN202210180121A CN114576395A CN 114576395 A CN114576395 A CN 114576395A CN 202210180121 A CN202210180121 A CN 202210180121A CN 114576395 A CN114576395 A CN 114576395A
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- Prior art keywords
- ball
- quantitative
- buckling
- fixedly connected
- valve body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/105—Three-way check or safety valves with two or more closure members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention relates to a valve, in particular to a quantitative ball water transfer valve, which comprises a valve body, a buckling mechanism I and a buckling mechanism II, wherein the buckling mechanism I and the buckling mechanism II are fixedly connected in the valve body; the pipeline that needs the intercommunication can be adjusted according to different user demands to the flow size is controlled.
Description
Technical Field
The invention relates to a valve, in particular to a quantitative ball water regulating valve.
Background
The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature, etc. of flowing fluid medium, the valve is an essential component in a pipeline system, in the prior art, a quantitative ball is placed in a valve body, and is rotated to control the opening and closing of the valve, but no valve capable of arbitrarily communicating with a pipeline to be connected and controlling the flow of the pipeline exists in the prior art, for example, patent No. CN202121500090.2, entitled quantitative ball water regulating valve, which discloses a technical scheme of opening and closing the valve by using the quantitative ball, but does not disclose how to adjust the pipeline to be communicated according to different use requirements and control the flow.
Disclosure of Invention
The invention aims to provide a quantitative ball water regulating valve which can adjust pipelines required to be communicated according to different use requirements and control the flow.
The purpose of the invention is realized by the following technical scheme:
a quantitative ball water transfer valve comprises a valve body, a threaded cylinder, a closing mechanism, a buckling mechanism I, a buckling mechanism II, a one-way mechanism, a quantitative ball and a control ball;
the valve body comprises a valve body, a supporting pipe, an arc cavity I, an arc cavity II, connecting pipes, connecting discs, arc grooves, slots and rubber columns, wherein the supporting pipe is fixedly connected to the rear end of the valve body;
the threaded cylinder is rotationally connected between the valve body and the supporting tube;
the closing mechanism comprises a closing arc body and a closing disc, the closing arc body is fixedly connected with the closing disc, and the closing disc is connected to the threaded cylinder through threads;
the buckling mechanism I comprises a buckling body I, an arc cavity I and an inclined groove I, the arc cavity I is arranged on the buckling body I, four inclined grooves I are arranged on the buckling body I, the buckling body I is fixedly connected in the valve body, the closed arc body is connected to the buckling body I in a sliding mode, and the four inclined grooves I correspond to the four connecting pipes respectively;
the buckling mechanism II comprises a buckling body II, an arc cavity II and an inclined groove II, the arc cavity II is arranged on the buckling body II, four inclined grooves II are arranged on the buckling body II, the buckling body II is fixedly connected in the valve body, and the four inclined grooves I correspond to the four inclined grooves II respectively;
the four connecting pipes are internally provided with one-way mechanisms;
the upper side of the quantitative ball is provided with a communicating hole, four swing plates I are fixedly connected to the quantitative ball, a front through hole I and a rear through hole I are formed in the quantitative ball, and the quantitative ball is placed in a circular cavity formed by the circular arc cavity I and the circular arc cavity II;
the control ball is fixedly connected with four swinging plates II, through holes II penetrating in the front and back are formed in the control ball, compression springs are fixedly connected between the four swinging plates II and the four swinging plates I, and the control ball is placed between the arc cavity I and the arc cavity II;
still including the connecting tube who is used for connecting, the connecting tube includes the connecting pipe, promotes the post and blocks into the post, four card of fixedly connected with cards on the connecting pipe are gone into the post, and fixedly connected with promotes the post on the connecting pipe, and on the connecting pipe can insert the connecting pipe, four card income posts can insert corresponding slot to the rotatory lower extreme that passes the rubber post enters into corresponding circular arc inslot, promotes post and corresponding one-way mechanism contact.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the quantitative ball water regulating valve of the present invention;
FIG. 2 is a first structural view of the cross-sectional view of the quantitative ball water regulating valve of the present invention;
FIG. 3 is a schematic structural diagram of a sectional view of the quantitative ball water regulating valve of the present invention;
FIG. 4 is a schematic view of the valve body structure of the present invention;
FIG. 5 is a schematic view of the threaded cartridge configuration of the present invention;
FIG. 6 is a schematic view of the closure mechanism of the present invention;
FIG. 7 is a schematic diagram of the internal structure of the quantitative ball water regulating valve of the present invention;
FIG. 8 is a schematic view of a snapping mechanism I, according to the present invention;
FIG. 9 is a schematic structural view of a snapping mechanism II, according to the present invention;
FIG. 10 is a schematic view of the internal structure of the quantitative ball water regulating valve of the present invention;
FIG. 11 is a schematic view of a partial cross-sectional view of the water control valve with a fixed amount ball according to the present invention;
fig. 12 is a schematic view of the structure of the connecting pipe of the present invention.
In the figure:
a valve body 1; a valve body 11; a support tube 12; the arc cavity I13; the arc cavity II 14; a connecting pipe 15; a connecting disc 16; an arc groove 17; a slot 18; a rubber column 19;
a threaded cylinder 2;
a closing mechanism 3; a closed arc body 31; a closure disk 32;
a buckling mechanism I4; a fastener I41; the arc cavity I42; the inclined groove I43;
a buckling mechanism II 5; a fastener II 51; the arc cavity II 52; an inclined groove II 53;
a one-way mechanism 6;
a dosing ball 7; a communication hole 71; a swing plate I72; a through hole I73;
a control ball 9; a swing plate II 91; a through hole II 92;
a connecting pipe 10; a connecting pipe 101; a push post 102; snap into the post 103.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to solve the technical problem of how to adjust the pipeline to be communicated according to different use requirements and control the flow, the structure and the function of the quantitative ball water regulating valve are explained in detail with reference to the attached drawings 1 to 12;
a quantitative ball water transfer valve comprises a valve body 1, a thread cylinder 2, a closing mechanism 3, a buckling mechanism I4, a buckling mechanism II 5, a one-way mechanism 6, a quantitative ball 7 and a control ball 9, wherein the quantitative ball 7 is placed between the buckling mechanism I4 and the buckling mechanism II 5, four connecting pipes 15 are arranged on the valve body 1, four inclined grooves I43 are arranged on the buckling mechanism I4, four inclined grooves II 53 are arranged on the buckling mechanism II 5, a communication hole 71 and a through hole I73 are arranged on the quantitative ball 7, the four inclined grooves I43 and the four inclined grooves II 53 are mutually corresponding to form four variable holes, the four variable holes are respectively positioned at the lower sides of the four connecting pipes 15, and the communication hole 71 sequentially passes through the four variable holes by the rotation of the quantitative ball 7;
rotating the quantitative ball 7 to enable the quantitative ball 7 to drive the communication hole 71 to move, enabling the communication hole 71 to sequentially pass through the four connecting pipes 15, enabling the four connecting pipes 15 to be respectively connected to different liquid pipelines, further enabling the connecting pipes 15 communicated with the communication hole 71 to be communicated with the interior of the valve body 11 when the communication hole 71 passes through the corresponding connecting pipes 15, further rotating the quantitative ball 7 to enable the quantitative ball 7 to rotate to a specified position, enabling different connecting pipes 15 to be communicated with the valve body 11, further enabling different liquid pipelines to be respectively connected to the four connecting pipes 15 when in use, and further enabling the quantitative ball 7 to rotate to control different liquids to flow into the valve body 11;
further, when the communication hole 71 passes through the four variable orifices in sequence, as shown in fig. 7, when the communication hole 71 passes through the variable orifices, the communication hole 71 and the variable orifices have overlapped parts, and when the quantitative ball 7 is rotated back and forth, the communication hole 71 moves back and forth, so that the size of the overlapped part of the communication hole 71 and the variable orifices is changed, and the flow rate entering the valve body 11 is adjusted;
furthermore, the quantitative ball valve is further provided with a threaded cylinder 2 and a closing mechanism 3, when the threaded cylinder 2 is rotated, the threaded cylinder 2 can drive the closing mechanism 3 to move on a buckling mechanism I4 when rotated, so that the buckling mechanism I4 is opened, the supporting tube 12 is communicated with the inside of the quantitative ball 7 through a through hole I73, a liquid pipeline is connected to the supporting tube 12, two kinds of liquid can be mixed in the quantitative ball 7, and different use requirements can be met;
furthermore, in order to conveniently control the control form of the quantitative ball 7, a control ball 9 is further arranged, part of the control ball 9 is exposed outside the valve body 1, so that the control ball 9 can be conveniently controlled to move, the control ball 9 can drive the quantitative ball 7 to rotate when rotating, different liquids are controlled to flow into the valve body 1, the control ball 9 is swung back and forth, the control ball 9 can drive the quantitative ball 7 to swing back and forth, and the flow of the corresponding liquid is controlled;
furthermore, in order to facilitate the connection between the valve body 1 and an external pipeline, a one-way mechanism 6 and a connecting pipeline 10 are provided, the connecting pipeline 10 can be quickly clamped on the valve body 1 to complete the connection, and meanwhile, the one-way mechanism 6 can limit the liquid in the valve body 1 to flow out of the valve body 1;
as shown in fig. 1 to 12, the structure and function of the valve body 1, the threaded cylinder 2, the closing mechanism 3, the engagement mechanism i 4, the engagement mechanism ii 5, the one-way mechanism 6, the dosing ball 7 and the control ball 9 will be described in detail;
the valve body 1 comprises a valve body 11, a support pipe 12, an arc cavity I13, an arc cavity II 14, connecting pipes 15, connecting discs 16, arc grooves 17, slots 18 and rubber columns 19, the support pipe 12 is fixedly connected to the rear end of the valve body 11, the arc cavity I13 is fixedly connected to the valve body 11, the arc cavity II 14 is fixedly connected to the front end of the valve body 11, the four connecting pipes 15 are fixedly connected to the valve body 11, the connecting discs 16 are fixedly connected to the connecting pipes 15, the four arc grooves 17 are arranged on the connecting discs 16, the four slots 18 are arranged on the connecting discs 16, the slots 18 are respectively communicated with the corresponding arc grooves 17, the four rubber columns 19 are fixedly connected to the connecting discs 16, the lower ends of the four rubber columns 19 fall into the arc grooves 17, and the lower ends of the four rubber columns 19 are arranged in an arc shape;
the threaded cylinder 2 is rotatably connected between the valve body 11 and the supporting tube 12;
the closing mechanism 3 comprises a closing arc body 31 and a closing disc 32, the closing arc body 31 is fixedly connected with the closing disc 32, and the closing disc 32 is connected to the threaded cylinder 2 through threads;
the buckling mechanism I4 comprises a buckling body I41, an arc cavity I42 and an inclined groove I43, the arc cavity I42 is arranged on the buckling body I41, the four inclined grooves I43 are arranged on the buckling body I41, the buckling body I41 is fixedly connected in the valve body 11, the closed arc body 31 is connected on the buckling body I41 in a sliding mode, and the four inclined grooves I43 correspond to the four connecting pipes 15 respectively;
the buckling mechanism II 5 comprises a buckling body II 51, an arc cavity II 52 and an inclined groove II 53, the arc cavity II 52 is arranged on the buckling body II 51, the four inclined grooves II 53 are arranged on the buckling body II 51, the buckling body II 51 is fixedly connected in the valve body 11, and the four inclined grooves I43 correspond to the four inclined grooves II 53 respectively;
the four connecting pipes 15 are internally provided with one-way mechanisms 6;
the upper side of the quantitative ball 7 is provided with a communication hole 71, the quantitative ball 7 is fixedly connected with four swinging plates I72, the quantitative ball 7 is provided with a front and back through hole I73, and the quantitative ball 7 is placed in a circular cavity formed by the circular arc cavity I42 and the circular arc cavity II 52;
the control ball 9 is fixedly connected with four swinging plates II 91, the control ball 9 is provided with a through hole II 92 which is penetrated in the front and back direction, compression springs are fixedly connected between the four swinging plates II 91 and the four swinging plates I72, and the control ball 9 is placed between the arc cavity I13 and the arc cavity II 14;
the connecting pipe 10 comprises a connecting pipe 101, a pushing column 102 and clamping columns 103, the four clamping columns 103 are fixedly connected to the connecting pipe 101, the pushing column 102 is fixedly connected to the connecting pipe 101, the connecting pipe 101 can be inserted into the connecting pipe 15, the four clamping columns 103 can be inserted into the corresponding slots 18, the four clamping columns rotate to penetrate through the lower end of the rubber column 19 to enter the corresponding arc grooves 17, and the pushing column 102 is in contact with the corresponding one-way mechanism 6;
when the valve is used, different pipelines are connected to the four connecting pipes 15 in advance, different liquids can be introduced into each pipeline, when the type of the liquid passing through the valve needs to be controlled, the control ball 9 is rotated, the control ball 9 drives the four swinging plates II 91 to rotate when rotating, the four swinging plates II 91 drive the four compression springs to rotate, the four compression springs drive the corresponding swinging plates I72 to rotate, the swinging plates I72 drive the quantitative balls 7 to rotate between the arc cavities I42 and II 52, the quantitative balls 7 drive the communicating holes 71 to move, so that the communicating holes 71 sequentially pass through the plurality of connecting pipes 15, when the communicating holes 71 move to the specified connecting pipes 15, the connecting pipes 15 are communicated with the inside of the valve body 1, and the liquids corresponding to the connecting pipes 15 can flow out;
further, in order to control the flow rate of the liquid and to control that the liquid in the connecting pipe 15 passing through does not flow out of the valve body 1, a buckling mechanism i 4 and a buckling mechanism ii 5 are provided, the buckling mechanism i 4 is provided with four inclined grooves i 43, the buckling mechanism ii 5 is provided with four inclined grooves ii 53, the four inclined grooves i 43 and the four inclined grooves ii 53 correspond to each other to form four variable holes, the four variable holes are respectively located at the lower sides of the four connecting pipes 15, as shown in fig. 7, the variable holes and the communicating holes 71 are partially overlapped, when the flow rate of the liquid needs to be controlled, the control ball 9 is swung back and forth, the control ball 9 drives the four swing plates ii 91 to move when swinging, the four swing plates ii 91 drive the four swing plates i 72 to swing back and forth through compression springs, so that the swing plate i 72 drives the communicating holes 71 to swing, and further, the overlapped area between the communicating holes 71 and the variable holes is adjusted, thereby controlling the flow rate;
furthermore, the control ball 9 is swung in a large range, so that the overlapping area between the communication hole 71 and the variable hole is zero, the control ball 9 is rotated, the quantitative ball 7 bypasses the corresponding connecting pipe 15, and the liquid in the connecting pipeline of the corresponding connecting pipe 15 cannot flow into the valve body 1, so that the specific liquid can flow;
further, in order to realize the mixing of the liquid in the valve, a thread cylinder 2 and a closing mechanism 3 are further arranged, a main liquid pipeline is communicated with a support pipe 12 in advance, the thread cylinder 2 is rotated, the thread cylinder 2 drives a closing disc 32 to move through threads when rotating, the closing disc 32 drives a closing arc body 31 to move, and then a buckling mechanism I4 is opened, so that the support pipe 12 is communicated with the inside of the quantitative ball 7 through a through hole I73, and further the support pipe 12 is connected with the liquid pipeline, so that the two liquids can be mixed in the quantitative ball 7, and further different use requirements are met;
further, in order to accomplish the high-speed joint between valve and the pipeline, still be provided with check mechanism 6 and connecting tube 10, only when connecting tube 10, check mechanism 6 is pushed away, and then make valve body 1 and connecting tube 10 communicate, during the connection, go into four card respectively into post 103 and block into four slots 18 in, rotate connecting tube 10, drive four card when connecting tube 10 rotates and go into post 103 and rotate, four card are gone into the lower extreme that post 103 rotatory passed rubber column 19 and are entered into corresponding circular arc groove 17, promote post 102 and the contact of corresponding check mechanism 6, check mechanism 6 is pushed away, connecting tube 10's connection is accomplished, reverse rotation can when connecting tube 10 dismantles.
Claims (10)
1. The utility model provides a quantitative spheroid water transfer valve, includes I (4) of the latch mechanism and II (5) of latch mechanism of valve body (1) and fixed connection in valve body (1), its characterized in that: quantitative ball (7) have been placed between buckling mechanism I (4) and buckling mechanism II (5), be provided with four connecting pipe (15) on valve body (1), be provided with four inclined groove I (43) on buckling mechanism I (4), be provided with four inclined groove II (53) on buckling mechanism II (5), be provided with intercommunicating pore (71) and through hole I (73) on quantitative ball (7), four inclined groove I (43) and four inclined groove II (53) correspond each other and constitute four variable holes, four variable holes are located the downside of four connecting pipe (15) respectively, quantitative ball (7) rotate and make intercommunicating pore (71) pass through four variable holes in proper order.
2. The quantitative ball water regulating valve as claimed in claim 1, wherein: the valve body (1) comprises a valve body (11) and a supporting pipe (12) fixedly connected to the rear end, an arc cavity I (13) is fixedly connected to the valve body (11), and an arc cavity II (14) is fixedly connected to the front end of the valve body (11).
3. The water regulating valve with the quantitative ball as claimed in claim 2, wherein: a thread cylinder (2) is rotatably connected between the valve body (11) and the supporting tube (12).
4. The quantitative ball water regulating valve as claimed in claim 3, wherein: still include closing mechanism (3), closing mechanism (3) are including mutual fixed connection's closed arc body (31) and closed dish (32), and closed dish (32) pass through threaded connection on a screw thread section of thick bamboo (2), and closed arc body (31) sliding connection is on buckling mechanism I (4).
5. The water regulating valve with the quantitative ball as claimed in claim 2, wherein: the buckling mechanism I (4) comprises a buckling body I (41) and a circular arc cavity I (42) arranged on the buckling body I (41).
6. The quantitative ball water regulating valve as claimed in claim 6, wherein: the buckling mechanism II (5) comprises a buckling body II (51) and an arc cavity II (52) arranged on the buckling body II (51), and the quantitative ball (7) is placed in the circular cavity formed by the arc cavity I (42) and the arc cavity II (52).
7. The quantitative ball water regulating valve as claimed in claim 6, wherein: a control ball (9) is placed between the arc cavity I (13) and the arc cavity II (14), four swing plates II (91) are fixedly connected to the control ball (9), and a through hole II (92) which penetrates through the control ball in the front and back direction is formed in the control ball (9).
8. The water regulating valve with the quantitative ball as claimed in claim 7, wherein: four swing plates I (72) are fixedly connected to the quantifying ball (7), and compression springs are fixedly connected between the four swing plates I (72) and the four swing plates II (91).
9. The quantitative ball water regulating valve as claimed in claim 1, wherein: equal fixedly connected with connection pad (16) on four connecting pipe (15), all be provided with four circular arc groove (17) on every connection pad (16), all be provided with four slot (18) on every connection pad (16), every slot (18) communicate with corresponding circular arc groove (17) respectively, four rubber column (19) of equal fixedly connected with on every connection pad (16), the lower extreme of four rubber column (19) all falls into circular arc groove (17) in, the equal circular arc setting of lower extreme of four rubber column (19).
10. The water regulating valve with the quantitative ball as claimed in claim 9, wherein: still include connecting tube (10), connecting tube (10) are gone into post (103) including connecting pipe (101) and four card of fixed connection on connecting pipe (101), fixedly connected with promotes post (102) on connecting pipe (101), connecting pipe (101) can insert on connecting pipe (15), four card are gone into in post (103) can insert corresponding slot (18), and the lower extreme that the rotation passed rubber column (19) enters into corresponding circular arc groove (17) in, promote post (102) and corresponding one-way mechanism (6) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180121.3A CN114576395B (en) | 2022-02-26 | 2022-02-26 | Quantitative ball water transfer valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210180121.3A CN114576395B (en) | 2022-02-26 | 2022-02-26 | Quantitative ball water transfer valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576395A true CN114576395A (en) | 2022-06-03 |
| CN114576395B CN114576395B (en) | 2022-11-25 |
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ID=81774282
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210180121.3A Active CN114576395B (en) | 2022-02-26 | 2022-02-26 | Quantitative ball water transfer valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN114576395B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823288A (en) * | 2022-12-30 | 2023-03-21 | 江苏苏盐阀门机械有限公司 | Water injection control valve |
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