CN210510432U - No dead angle runner stop valve body - Google Patents
No dead angle runner stop valve body Download PDFInfo
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- CN210510432U CN210510432U CN201921304889.7U CN201921304889U CN210510432U CN 210510432 U CN210510432 U CN 210510432U CN 201921304889 U CN201921304889 U CN 201921304889U CN 210510432 U CN210510432 U CN 210510432U
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Abstract
The utility model discloses a no dead angle runner stop valve body solves prior art stop valve body runner and has the cavity dead angle, thereby remaining medium liquid can breed the problem that the bacterium can not satisfy the sanitary requirement in it. The stop valve body establishes stop valve body upper end mouth, left side port, right port, the intercommunicating pore, stop valve body low-end chamber and stop valve body high-end chamber, and last port of stop valve body and right-end mouth all are linked together with the high-end chamber of stop valve body, and left side port is linked together with stop valve body low-end chamber, and stop valve body low-end chamber is linked together through intercommunicating pore and the high-end chamber of stop valve body, and the smooth-going no cavity in bottom surface of stop valve body low-end chamber and high-end. The utility model discloses thereby can effectively avoid stop valve body inner chamber to remain medium liquid and can stop bacterial growing, can satisfy sanitary field such as bio-pharmaceuticals, food industry to the operation requirement of stop valve, still be favorable to stop valve body inner chamber wall polishing to handle the requirement that needs the polishing in order to satisfy valve body inner chamber wall.
Description
Technical Field
The utility model relates to a valve body, concretely relates to no dead angle runner stop valve body.
Background
In the sanitary field of biological pharmacy, food industry and the like, in the use process of the valve, the valve has some special requirements, for example, dead angles are not allowed to exist in the valve, otherwise, residual medium liquid in the dead angles breed bacteria and can not meet the sanitary requirements, so that the use requirements can not be met.
However, the channel of the valve body of the conventional stop valve has a concave cavity, as shown in fig. 4, the concave cavity exists in the part B in the figure, so that liquid can accumulate, medium liquid in the dead angle of the concave cavity can not be discharged from the pipelines at two ends of the valve body, and the channel structure of the conventional stop valve can not meet the use requirements of specific industries.
Therefore, design a no dead angle runner stop valve body, make the inner chamber of stop valve body smooth-going no cavity, do not have the cavity dead angle that can remain medium liquid at stop valve body inner chamber to satisfy sanitary field such as bio-pharmaceuticals, food industry to the operation requirement of stop valve, become the technical problem that technical staff of the technical field had a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a no dead angle runner stop valve body, solves prior art stop valve body runner and has the cavity dead angle, thereby the problem that the sanitary requirement can not be satisfied can not be multiplied to remaining medium liquid in its cavity dead angle.
In order to achieve the above object, the utility model adopts the following technical scheme:
a dead-corner-free flow channel stop valve body is characterized in that the center of the top end of the stop valve body is provided with a stop valve body upper port for installing a stop valve bonnet valve rod, the left side and the right side of the stop valve body are respectively provided with a left port and a right port, the stop valve body is connected to the use working condition of the stop valve through the left port and the right port, a stop valve body lower end cavity and a stop valve body higher end cavity positioned right above the stop valve body lower end cavity are arranged in the stop valve body, the stop valve body upper port is communicated with the top of the stop valve body higher end cavity, the right port is communicated with the side bottom of the stop valve body higher end cavity, the left port is communicated with the side bottom of the stop valve body lower end cavity, a communication hole matched with a stop valve clack is arranged at the vertical central line in the stop valve body, and the communication hole is positioned right, the low-end cavity of the stop valve body is communicated with the high-end cavity of the stop valve body through the communicating hole, the bottom surface of the low-end cavity of the stop valve body is smooth and has no concave cavity, and the bottom surface of the high-end cavity of the stop valve body is smooth and has no concave cavity.
Furthermore, a first transfusion tube cavity is arranged in the stop valve body and is horizontally distributed, and the side bottom of the low-end cavity of the stop valve body is communicated with the left port through the first transfusion tube cavity.
Furthermore, a second transfusion tube cavity is arranged in the stop valve body, a certain included angle is formed between the second transfusion tube cavity and the horizontal plane, the side bottom of the high-end cavity of the stop valve body is communicated with the right port through the second transfusion tube cavity, the high-end cavity of the stop valve body is communicated with the high end of the second transfusion tube cavity, and the right port is communicated with the low end of the second transfusion tube cavity.
Further, the included angle formed by the second transfusion tube cavity and the horizontal plane is 30-60 degrees.
Furthermore, the cavity wall of the low-end cavity of the stop valve body, the cavity wall of the first infusion tube cavity, the joint of the low-end cavity of the stop valve body and the first infusion tube cavity, the joint of the first infusion tube cavity and the left port, the cavity wall of the high-end cavity of the stop valve body, the cavity wall of the second infusion tube cavity, the joint of the high-end cavity of the stop valve body and the second infusion tube cavity, and the joint of the second infusion tube cavity and the right port are smooth and have no dead angle.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure, design scientific and reasonable, high durability and convenient use, stop valve body low-end chamber in the stop valve body, stop valve body high-end chamber, first infusion tube chamber, second infusion tube chamber, and the junction of first infusion tube chamber and second infusion tube chamber all establishes into smooth-going no cavity, no dead angle, can effectively avoid the interior cavity of stop valve body to remain medium liquid, thereby can stop bacterial growing, can satisfy bio-pharmaceuticals, sanitary field such as food industry is to the operation requirement of stop valve, and simultaneously, can also be favorable to stop valve body interior cavity wall polishing to be handled, satisfy the requirement that stop valve body interior cavity wall need the polishing.
Drawings
Fig. 1 is a schematic view of the cross-sectional structure of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
FIG. 3 is a schematic view of the appearance of the present invention
Fig. 4 is a schematic sectional view of a conventional stop valve.
Wherein, the names corresponding to the reference numbers are:
1-stop valve body, 2-stop valve body low end cavity, 3-stop valve body high end cavity, 4-stop valve body upper port, 5-left port, 6-right port, 7-first transfusion tube cavity and 8-second transfusion tube cavity.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in FIGS. 1-3, the utility model provides a dead-corner-free flow passage stop valve body, the top center of the stop valve body 1 is provided with a stop valve body upper port 4 for installing a stop valve cover valve rod, the left and right sides of the stop valve body 1 are respectively provided with a left port 5 and a right port 6, the stop valve body 1 is connected to the stop valve using working condition through the left port 5 and the right port 6, the stop valve body 1 is internally provided with a stop valve body lower end cavity 2 and a stop valve body higher end cavity 3 positioned right above the stop valve body lower end cavity 2, the stop valve body upper port 4 is communicated with the top of the stop valve body higher end cavity 3, the right port 6 is communicated with the side bottom of the stop valve body higher end cavity 3, the left port 5 is communicated with the side bottom of the stop valve body lower end cavity 2, the utility model discloses a stop valve body 1 is interior vertical center line department be equipped with stop valve clack assorted intercommunicating pore (not shown in the figure), and the intercommunicating pore is located under the stop valve body upper end port 4, stop valve body low-end chamber 2 passes through the intercommunicating pore with stop valve body high-end chamber 3 is linked together, the smooth-going no cavity in bottom surface of stop valve body low-end chamber 2, the smooth-going no cavity in bottom surface of stop valve body high-end chamber 3.
Be equipped with first infusion tube chamber 7 in the stop valve body 1, first infusion tube chamber 7 is the horizontal distribution, the side bottom of stop valve body low-end chamber 2 is passed through first infusion tube chamber 7 with left side port 5 is linked together. The stop valve comprises a stop valve body 1 and is characterized in that a second transfusion tube cavity 8 is arranged in the stop valve body 1, the second transfusion tube cavity 8 and the horizontal plane are distributed in an inclined mode at a certain included angle, the side bottom of a high-end cavity 3 of the stop valve body is communicated with a right port 6 through the second transfusion tube cavity 8, the high-end cavity 3 of the stop valve body is communicated with the high end of the second transfusion tube cavity 8, the right port 6 is communicated with the low end of the second transfusion tube cavity 8, and the included angle formed by the second transfusion tube cavity 8 and the horizontal plane is 30-60 degrees.
The chamber wall of stop valve body low-end chamber 2 the chamber wall of first infusion lumen 7 stop valve body low-end chamber 2 with the junction of first infusion lumen 7 with the junction of left side port 5 the chamber wall of stop valve body high-end chamber 3 the chamber wall of second infusion lumen 8 the stop valve body high-end chamber 3 with the junction of second infusion lumen 8 and second infusion lumen 8 with the junction of right side port 6 all in the same direction as smooth no dead angle.
The utility model has the advantages of simple structure, design scientific and reasonable, high durability and convenient use, stop valve body low-end chamber in the stop valve body, stop valve body high-end chamber, first infusion tube chamber, second infusion tube chamber, and the junction of first infusion tube chamber and second infusion tube chamber all establishes into smooth-going no cavity, no dead angle, can effectively avoid the interior cavity of stop valve body to remain medium liquid, thereby can stop bacterial growing, can satisfy bio-pharmaceuticals, sanitary field such as food industry is to the operation requirement of stop valve, and simultaneously, can also be favorable to stop valve body interior cavity wall polishing to be handled, satisfy the requirement that stop valve body interior cavity wall need the polishing. The inner cavity of the stop valve body comprises a lower end cavity of the stop valve body, a high end cavity of the stop valve body, a first transfusion tube cavity and a second transfusion tube cavity.
The utility model discloses the intercommunicating pore can be opened or close the intercommunicating pore with the valve clack phase-match of stop valve through the valve clack (the valve clack is connected in the valve rod bottom, and the steerable valve rod of hand wheel on valve rod top goes up and down, and the valve rod goes up and down to drive the valve clack, and the valve clack goes up and down to realize opening or closing stop valve baffle through-hole-this is prior art, and concrete structure etc. is not repeated to realize opening or closing the stop valve, and port 4 is used for installing the valve. The left port 5 and the right port 6 are used for being connected into a pipeline of the use working condition of the stop valve.
The utility model discloses simple structure thinks about wonderfully, can effectively stop the interior cavity of stop valve body and remain medium liquid to stop bacterial growing, can satisfy sanitary field such as bio-pharmaceuticals, food industry to the operation requirement of stop valve, its suitability is strong, is suitable for and widelys popularize and apply in this technical field.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a no dead angle runner stop valve body which characterized in that: the stop valve comprises a stop valve body (1), wherein a stop valve body upper port (4) for installing a stop valve bonnet valve rod is arranged in the center of the top end of the stop valve body (1), a left port (5) and a right port (6) are respectively arranged on the left side and the right side of the stop valve body (1), the stop valve body (1) is connected to a stop valve using working condition through the left port (5) and the right port (6), a stop valve body lower end cavity (2) and a stop valve body high end cavity (3) positioned right above the stop valve body lower end cavity (2) are arranged in the stop valve body (1), the stop valve body upper port (4) is communicated with the top of the stop valve body high end cavity (3), the right port (6) is communicated with the side bottom of the stop valve body high end cavity (3), the left port (5) is communicated with the side bottom of the stop valve body lower end cavity (2), vertical central line department is equipped with the intercommunicating pore with stop valve clack assorted in stop valve body (1), and the intercommunicating pore is located under port (4) on the stop valve body, stop valve body low-end chamber (2) pass through the intercommunicating pore with stop valve body high-end chamber (3) are linked together, the smooth-going no cavity in bottom surface in stop valve body low-end chamber (2), the smooth-going no cavity in bottom surface in stop valve body high-end chamber (3).
2. The dead-corner-free flow channel stop valve body according to claim 1, characterized in that: the stop valve is characterized in that a first transfusion tube cavity (7) is arranged in the stop valve body (1), the first transfusion tube cavity (7) is horizontally distributed, and the side bottom of the lower end cavity (2) of the stop valve body is communicated with the left port (5) through the first transfusion tube cavity (7).
3. The dead-corner-free flow channel stop valve body according to claim 2, characterized in that: be equipped with second infusion lumen (8) in stop valve body (1), certain contained angle slope distribution is personally submitted with the level in second infusion lumen (8), the side bottom of stop valve body high-end chamber (3) is passed through second infusion lumen (8) with right port (6) are linked together, and stop valve body high-end chamber (3) intercommunication is in the high-end of second infusion lumen (8), right port (6) intercommunication is in the low side of second infusion lumen (8).
4. The dead-corner-free flow channel stop valve body according to claim 3, characterized in that: the included angle formed by the second transfusion tube cavity (8) and the horizontal plane is 30-60 degrees.
5. The dead-corner-free flow channel stop valve body according to claim 4, wherein: the cavity wall of stop valve body low-end chamber (2), the cavity wall of first infusion lumen (7), stop valve body low-end chamber (2) with the junction of first infusion lumen (7), first infusion lumen (7) with the junction of left side port (5), the cavity wall of stop valve body high-end chamber (3), the cavity wall of second infusion lumen (8), stop valve body high-end chamber (3) with the junction of second infusion lumen (8), and second infusion lumen (8) with the junction of right side port (6) is all in the same direction as smooth no dead angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304889.7U CN210510432U (en) | 2019-08-13 | 2019-08-13 | No dead angle runner stop valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304889.7U CN210510432U (en) | 2019-08-13 | 2019-08-13 | No dead angle runner stop valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510432U true CN210510432U (en) | 2020-05-12 |
Family
ID=70589013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304889.7U Active CN210510432U (en) | 2019-08-13 | 2019-08-13 | No dead angle runner stop valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510432U (en) |
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2019
- 2019-08-13 CN CN201921304889.7U patent/CN210510432U/en active Active
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Effective date of registration: 20200701 Address after: No. 5 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: SOUTHWEST RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY Address before: 610052 technology innovation service center, Chengdu hi tech Zone, No.5, Gaopeng Avenue, hi tech Zone, Chengdu, Sichuan Province Patentee before: Haohua Chemical Technology Group Co.,Ltd. |