CN213629029U - Three-way ball valve with test and drainage functions - Google Patents
Three-way ball valve with test and drainage functions Download PDFInfo
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- CN213629029U CN213629029U CN202022572514.8U CN202022572514U CN213629029U CN 213629029 U CN213629029 U CN 213629029U CN 202022572514 U CN202022572514 U CN 202022572514U CN 213629029 U CN213629029 U CN 213629029U
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Abstract
The utility model discloses a tee bend ball valve with test and drainage function. A three-way ball valve with testing and draining functions comprises a ball valve body and a ball valve core body, wherein an upper end opening plugging device is further arranged on an upper end opening of the ball valve body, which is a third end in the upper and lower directions of a Y axis; the ball valve core body is provided with a first through hole and a test hole which are communicated in sequence in the left and right directions of an X axis of the ball valve core body, a second through hole communicated with the first through hole is arranged on the front parts of the left and right directions of the X axis of the ball valve core body in the front and back directions of a Y axis of the same vertical plane, and a ball valve rod mounting through hole is further arranged on the ball valve core body. The utility model discloses both realized test function and realized the drainage function, still simplified tee bend ball valve structure, reduced tee bend ball valve weight, saved installation space, reduced tee bend ball valve production and use cost.
Description
Technical Field
The utility model belongs to a tee bend ball valve especially belongs to a tee bend ball valve with test and drainage function.
Background
Along with the development of science and technology, the valve integrates the degree more and more highly, in valves such as wet-type alarm valve and regional control valve, the discharge line requires existing drainage function and has the warning test function again, and traditional way sets up two branch pipelines usually, realizes respectively, leads to valve structure complicacy and cost higher. How to prepare a tee bend ball valve with test and drainage function, simplify tee bend ball valve structure, reduce tee bend ball valve weight, save installation space, reduce tee bend ball valve production and use cost is the problem that needs to solve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provides a three-way ball valve with testing and draining functions. The three-way ball valve with the testing and draining functions has the advantages that the testing function and the draining function can be realized, the structure of the three-way ball valve can be simplified, the weight of the three-way ball valve is reduced, the installation space is saved, and the production and use cost of the three-way ball valve is reduced.
The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a tee bend ball valve with test and drainage function, includes ball valve body, ball valve core, ball valve rod, ball valve handle, and the ball valve body is provided with ball valve rod installation through-hole, characterized by: the left end part of the ball valve body in the left and right directions of an X axis is a water inlet end, the right end part is a closed end, the lower end parts of the ball valve body in the upper and lower directions are water outlet ends, the upper end part is a third end with an opening, an upper end opening plugging device is also arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end, the upper end opening plugging device arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end comprises a ball valve cover body and a plug, the ball valve cover body is arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end by using a seal ring thread, a thread hole matched with the plug is arranged on the ball valve cover body by using the seal ring thread arranged on the upper end opening of the ball valve body in the Y axis and the lower; the ball valve core body is sequentially provided with a first through hole and a test hole which are communicated in the left and right directions of the X axis of the ball valve core body, the length of the first through hole in the left and right directions of the X axis of the ball valve core body is 2/3 of the diameter of the ball valve core body, and the length of the test hole in the left and right directions of the X axis of the ball valve core body is 1/3 of the diameter of the ball valve core body; the front parts of the Y-axis front and rear directions on the same vertical plane with the X-axis left and right directions of the ball valve core are provided with second through holes communicated with the first through holes, the diameters of the first through holes arranged in the X-axis left and right directions of the ball valve core are consistent with the diameters of the second through holes arranged in the front parts of the Y-axis front and rear directions, and the diameters of the test holes arranged in the X-axis left and right directions of the ball valve core are 1/5-1/4 of the diameters of the first through holes; the ball valve core body is provided with a ball valve rod mounting through hole on the upper part vertical to the plane formed by the first through hole and the second through hole Y shaft which is communicated with the first through hole in the X shaft left and right directions and the first through hole in the Y shaft front and back directions, and the lower end part of the ball valve rod penetrates through the ball valve rod mounting through hole arranged on the ball valve body and is mounted on the ball valve rod mounting through hole arranged on the ball valve core body.
The utility model discloses a use is: and the three-way ball valve with the testing and draining functions is fixedly connected with the alarm testing valve by using the water inlet end of the three-way ball valve. The utility model discloses the initial closed state, like the attached figure 3 of the specification, the left and right direction test holes of the X axis of the ball valve core body of the utility model are communicated with the left end part of the water inlet end in the left and right directions of the X axis of the ball valve body, and the part of the ball valve core body which is vertical to the left and right direction test holes of the X axis of the valve core body plugs the lower end part of the water outlet end in the up and down directions of the Y axis of the ball valve body; the utility model discloses the warning test state, like specification figure 4, rotates the ball valve handle, and the ball valve handle stirs the utility model discloses the second through-hole that sets up on the anterior part of the Y axle front, back direction of ball valve core and X axle left and right direction in the same vertical plane is link up with the left end portion that the left and right direction of ball valve body X axle is the water inlet end, the utility model discloses the test hole in the left and right direction of ball valve core X axle is link up with the lower tip that the upper and lower direction of ball valve body Y axle is the water outlet end; the utility model discloses the drainage state, as the description attached figure 5, rotates the ball valve handle, the utility model discloses the first through-hole in the left and right direction of ball valve core X axle link up with the left end portion that the left and right direction of ball valve body X axle is the water inlet end, the ball valve core and X axle left and right direction set up on the anterior part of Y axle front and back direction of the same vertical plane second through-hole link up with the ball valve body Y axle up and down direction is the lower end portion of water outlet end; and the alarm test and the drainage of the alarm test valve are completed in sequence. The utility model discloses during the test of warning test valve, can be according to the requirement of different K coefficients, select the tee bend ball valve that has test and drainage function of the ball valve core that has of the test hole diameter that is installing the setting of X axle left and right direction and the corresponding ratio of first through-hole diameter to report to the police test valve test.
The utility model has the advantages that: because the utility model is provided with the ball valve body, the ball valve core body, the ball valve rod and the ball valve handle, the left end part of the X axis of the ball valve body in the left and right directions is a water inlet end, the right end part is a closed end, the lower end part of the Y axis in the up and down directions is a water outlet end, the upper end part is a third end with an opening, and an upper end opening plugging device is also arranged on the upper end opening of the Y axis of the ball valve body in the up and down directions which is the third end; the ball valve core body is sequentially provided with a first through hole and a test hole which are communicated with each other in the left-right direction of an X axis of the ball valve core body, the front parts of the ball valve core body in the front and rear directions of the Y axis on the same vertical plane in the left-right direction are provided with a second through hole communicated with the first through hole, the diameter of the first through hole in the left-right direction of the X axis of the ball valve core body is consistent with that of the second through hole in the front parts in the front and rear directions of the Y axis, and the diameter of the test hole in the left-right direction of the X axis of the ball valve core body is 1/5-1/4 of the diameter of the first through; the ball valve core body is provided with a ball valve rod mounting through hole on the upper part vertical to the plane formed by the first through hole which is communicated with the ball valve core body, the left and right directions of the X axis of the test hole and the Y axis of the second through hole which is communicated with the first through hole in the front and back directions, and the lower end part of the ball valve rod penetrates through the ball valve rod mounting through hole which is arranged on the ball valve body and is mounted on the ball valve rod mounting through hole which is arranged on the ball valve core body. The utility model discloses tee bend ball valve with test and drainage function has both realized test function and has realized drainage function, has still simplified tee bend ball valve structure, has reduced tee bend ball valve weight, has saved installation space, has reduced tee bend ball valve production and use cost.
Because the left end part of the ball valve body in the left and right directions of the X axis is a water inlet end, the right end part is a closed end, the lower end parts of the Y axis in the up and down directions are water outlet ends, the upper end part is a third end with an opening, and an upper end opening plugging device is also arranged on the upper end opening of the ball valve body in the up and down directions which is the third end; the upper end opening plugging device arranged on the upper end opening with the third end in the upper and lower directions of the Y-axis of the ball valve body comprises a ball valve cover body and a plug, wherein the ball valve cover body is installed on the Y-axis of the ball valve body by using a sealing ring thread, the lower direction of the ball valve cover body is arranged on the upper end opening with the third end, the ball valve cover body is installed on the Y-axis of the ball valve body by using a sealing ring thread, a threaded hole matched with the plug is formed in the ball valve cover body which is installed on the upper end opening with the third end in the upper and. Make things convenient for the utility model discloses with the fixed connection of relief valve plug part outward.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged perspective view of the ball valve core of the present invention;
FIG. 3 is a schematic structural view of the initial closed state of the present invention;
FIG. 4 is a schematic structural diagram of the alarm test state of the present invention;
FIG. 5 is a schematic view of the drainage state of the present invention;
FIG. 6 is a perspective view of the present invention in fixed connection with an alarm test valve;
in the drawings: 1. the ball valve comprises a ball valve body, a ball valve core body, a ball valve rod, a ball valve handle, a water inlet end, a water outlet end, a ball valve cover body, a water outlet end, a.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a three-way ball valve with testing and drainage functions comprises a ball valve body 1, a ball valve core body 2, a ball valve rod 3 and a ball valve handle 4, wherein the ball valve body is provided with a ball valve rod mounting through hole, and is characterized in that: the left end part of the ball valve body in the left and right directions of the X axis is a water inlet end 11, the right end part 12 is a closed end (the left side of an observer faces to the attached drawing 1 of the utility model, the left side of the ball valve body is the left side of the ball valve body, the right side of the observer faces to the right side of the ball valve body, one side close to the ball valve body is the front side of the ball valve body, one side far away from the ball valve body is the rear side of the ball valve body), the lower end parts of the Y axis in the upper and lower directions are water outlet ends 13, the upper end part is a third end 14 with an opening, an upper end opening plugging device is further arranged on the upper end opening of the ball valve body Y axis in the upper and lower directions of the third end 14, the upper end opening plugging device arranged on the upper end opening of the ball valve body Y axis in the upper and lower directions of the third end comprises a ball valve cover body 5 and a screw plug 6, the ball cover 5 is arranged on, A threaded hole matched with the screw plug 6 is formed in the ball valve cover body 5 on the opening of the upper end part of the third end 14 in the lower direction, and the screw plug 6 is installed on the ball valve cover body 5 in a threaded mode; the ball valve core body is sequentially provided with a first through hole 21 and a test hole 22 which are communicated with each other in the left-right direction of the X axis of the ball valve core body (an observer faces the attached figure 2 of the utility model, the left side of the observer is the left side of the ball valve core body, and the right side of the observer is the right side of the ball valve core body; one side close to the ball valve core body is the front side of the ball valve core body, and one side far away from the ball valve core body is the rear side of the ball valve core body), the lengths of the first through hole 21 in the left-right direction of the X axis of the ball valve core body are 2/3 of the diameter of the ball valve core body 2, and the lengths; second through holes 23 communicated with the first through holes 21 are formed in the front parts of the Y-axis in the front and rear directions of the Y-axis on the same vertical plane with the X-axis of the ball valve core body in the left and right directions, the diameters of the first through holes 21 formed in the left and right directions of the X-axis of the ball valve core body are consistent with the diameters of the second through holes 23 formed in the front parts of the Y-axis in the front and rear directions, and the diameters of the test holes 22 formed in the left and right directions of the X-axis of the ball valve core body are 1/5 of the diameters of the first through holes 21; the ball valve core body 2 is provided with a ball valve rod mounting through hole 24 on the upper part vertical to the plane formed by the left and right directions of a first through hole 21 and a test hole X shaft which are communicated with each other and the front and rear directions of a second through hole Y shaft which is communicated with the first through hole 21, and the lower end part of the ball valve rod 3 is installed on the ball valve rod mounting through hole which is arranged on the ball valve core body 2 after penetrating through the ball valve rod mounting through hole which is arranged on the ball valve body 1.
Example 2
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a three-way ball valve with testing and drainage functions comprises a ball valve body 1, a ball valve core body 2, a ball valve rod 3 and a ball valve handle 4, wherein the ball valve body is provided with a ball valve rod mounting through hole, and is characterized in that: the left end part of the ball valve body in the left and right directions of the X axis is a water inlet end 11, the right end part 12 is a closed end (the left side of an observer faces to the attached drawing 1 of the utility model, the left side of the ball valve body is the left side of the ball valve body, the right side of the observer faces to the right side of the ball valve body, one side close to the ball valve body is the front side of the ball valve body, one side far away from the ball valve body is the rear side of the ball valve body), the lower end parts of the Y axis in the upper and lower directions are water outlet ends 13, the upper end part is a third end 14 with an opening, an upper end opening plugging device is further arranged on the upper end opening of the ball valve body Y axis in the upper and lower directions of the third end 14, the upper end opening plugging device arranged on the upper end opening of the ball valve body Y axis in the upper and lower directions of the third end comprises a ball valve cover body 5 and a screw plug 6, the ball cover 5 is arranged on, A threaded hole matched with the screw plug 6 is formed in the ball valve cover body 5 on the opening of the upper end part of the third end 14 in the lower direction, and the screw plug 6 is installed on the ball valve cover body 5 in a threaded mode; the ball valve core body is sequentially provided with a first through hole 21 and a test hole 22 which are communicated with each other in the left-right direction of the X axis of the ball valve core body (an observer faces the attached figure 2 of the utility model, the left side of the observer is the left side of the ball valve core body, and the right side of the observer is the right side of the ball valve core body; one side close to the ball valve core body is the front side of the ball valve core body, and one side far away from the ball valve core body is the rear side of the ball valve core body), the lengths of the first through hole 21 in the left-right direction of the X axis of the ball valve core body are 2/3 of the diameter of the ball valve core body 2, and the lengths; second through holes 23 communicated with the first through holes 21 are formed in the front parts of the Y-axis in the front and rear directions of the Y-axis on the same vertical plane with the X-axis of the ball valve core body in the left and right directions, the diameters of the first through holes 21 formed in the left and right directions of the X-axis of the ball valve core body are consistent with the diameters of the second through holes 23 formed in the front parts of the Y-axis in the front and rear directions, and the diameters of the test holes 22 formed in the left and right directions of the X-axis of the ball valve core body are 1/4 of the diameters of the first through holes 21; the ball valve core body 2 is provided with a ball valve rod mounting through hole 24 on the upper part vertical to the plane formed by the left and right directions of a first through hole 21 and a test hole X shaft which are communicated with each other and the front and rear directions of a second through hole Y shaft which is communicated with the first through hole 21, and the lower end part of the ball valve rod 3 is installed on the ball valve rod mounting through hole which is arranged on the ball valve core body 2 after penetrating through the ball valve rod mounting through hole which is arranged on the ball valve body 1.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (1)
1. The utility model provides a tee bend ball valve with test and drainage function, includes ball valve body, ball valve core, ball valve rod, ball valve handle, and the ball valve body is provided with ball valve rod installation through-hole, characterized by: the left end part of the ball valve body in the left and right directions of an X axis is a water inlet end, the right end part is a closed end, the lower end parts of the ball valve body in the upper and lower directions are water outlet ends, the upper end part is a third end with an opening, an upper end opening plugging device is also arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end, the upper end opening plugging device arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end comprises a ball valve cover body and a plug, the ball valve cover body is arranged on the upper end opening of the ball valve body in the upper and lower directions which is the third end by using a seal ring thread, a thread hole matched with the plug is arranged on the ball valve cover body by using the seal ring thread arranged on the upper end opening of the ball valve body in the Y axis and the lower; the ball valve core body is sequentially provided with a first through hole and a test hole which are communicated in the left and right directions of the X axis of the ball valve core body, the length of the first through hole in the left and right directions of the X axis of the ball valve core body is 2/3 of the diameter of the ball valve core body, and the length of the test hole in the left and right directions of the X axis of the ball valve core body is 1/3 of the diameter of the ball valve core body; the front parts of the Y-axis front and rear directions on the same vertical plane with the X-axis left and right directions of the ball valve core are provided with second through holes communicated with the first through holes, the diameters of the first through holes arranged in the X-axis left and right directions of the ball valve core are consistent with the diameters of the second through holes arranged in the front parts of the Y-axis front and rear directions, and the diameters of the test holes arranged in the X-axis left and right directions of the ball valve core are 1/5-1/4 of the diameters of the first through holes; the ball valve core body is provided with a ball valve rod mounting through hole on the upper part vertical to the plane formed by the first through hole and the second through hole Y shaft which is communicated with the first through hole in the X shaft left and right directions and the first through hole in the Y shaft front and back directions, and the lower end part of the ball valve rod penetrates through the ball valve rod mounting through hole arranged on the ball valve body and is mounted on the ball valve rod mounting through hole arranged on the ball valve core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572514.8U CN213629029U (en) | 2020-11-09 | 2020-11-09 | Three-way ball valve with test and drainage functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572514.8U CN213629029U (en) | 2020-11-09 | 2020-11-09 | Three-way ball valve with test and drainage functions |
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| Publication Number | Publication Date |
|---|---|
| CN213629029U true CN213629029U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022572514.8U Active CN213629029U (en) | 2020-11-09 | 2020-11-09 | Three-way ball valve with test and drainage functions |
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| CN (1) | CN213629029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184053A1 (en) * | 2022-03-27 | 2023-10-05 | 深圳市兴日生实业有限公司 | Aquarium having water pump for both filtration and drainage and drainage method |
-
2020
- 2020-11-09 CN CN202022572514.8U patent/CN213629029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023184053A1 (en) * | 2022-03-27 | 2023-10-05 | 深圳市兴日生实业有限公司 | Aquarium having water pump for both filtration and drainage and drainage method |
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