CN201701519U - Reciprocating type steam sterilization device for valve stems - Google Patents
Reciprocating type steam sterilization device for valve stems Download PDFInfo
- Publication number
- CN201701519U CN201701519U CN2010202191208U CN201020219120U CN201701519U CN 201701519 U CN201701519 U CN 201701519U CN 2010202191208 U CN2010202191208 U CN 2010202191208U CN 201020219120 U CN201020219120 U CN 201020219120U CN 201701519 U CN201701519 U CN 201701519U
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- CN
- China
- Prior art keywords
- valve
- air inlet
- valve rod
- gas outlet
- reciprocating type
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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.)
- Expired - Lifetime
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- Apparatus For Disinfection Or Sterilisation (AREA)
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Abstract
The utility model discloses a reciprocating type steam sterilization device for valve stems, which comprises a valve body, a valve seat and a cylinder support. The valve seat is disposed at the bottom end of the valve body, the other end of the valve body is fixedly connected with the cylinder support, the top end of the valve seat is provided with a valve stem, the other end of the valve stem is connected with the cylinder support, and a sealing ring is sleeved on the valve stem, is in close fit with the inner wall of the valve body and divides an inner cavity of the valve body into an upper cavity body and a lower cavity body. The reciprocating type steam sterilization device for valve stems is characterized in that a first air inlet and a first air outlet are arranged on the valve body, the valve stem is provided with a second air inlet and a second air outlet, and the second air inlet and the second air outlet are respectively located in the upper cavity body and the lower cavity body. Therefore, the reciprocating type steam sterilization device for valve stems is more complete in function, and particularly can be used for sterilizing the valve stem and inner walls of the valve seat and the valve body.
Description
Technical field
This utility model relates to a kind of valve rod bactericidal unit, relates in particular to a kind of reciprocating type valve rod steam sterilizer.
Background technology
At present, the reciprocating type valve rod of health level generally is applicable to the liquid flow valve of aseptic requirement, the Chinese patent Granted publication number is CN2675979Y, Granted publication day is that the utility model patent on February 2nd, 2005 discloses the aseptic valve of a kind of high accuracy, comprise support, servomotor is rack-mount, be provided with valve body in the support, valve body bottom is provided with diaphragm, and manages a side and be provided with opening being positioned at material on the carrier base, and described opening part is provided with diaphragm, described diaphragm is connected with valve rod one end, the other end of described valve rod contacts with an end of high-precision screw, and described high-precision screw is provided with guide rod, and the outer end of described guide rod is provided with position sensor.The aseptic valve of this kind high accuracy is mainly used in aseptic pipeline to realize the constant and reasonable distribution to fluid flow, for the aseptic of guaranteeing system needs regularly system to be carried out sterilization processing, usually by under certain pressure, realizing sterilization to aseptic pipeline with circulating hot water, and aseptic valve is because it is a seal, thereby can't carry out sterilization treatment to valve rod and valve seat, therefore aseptic valve has brought hidden danger to the aseptic of whole system.
The utility model content
It is more complete that technical problem to be solved in the utility model provides a kind of function, especially can carry out the reciprocating type valve rod steam sterilizer of sterilization treatment to valve rod and valve seat and valve interior wall.
For realizing above purpose, the technical scheme that this utility model adopted is: a kind of reciprocating type valve rod steam sterilizer, comprise valve body, valve seat and cylinder support, described valve seat is arranged on the bottom of valve body, the other end of valve body is fixedlyed connected with the cylinder support, the top of described valve seat is provided with valve rod, the other end of this valve rod is connected with the cylinder support, be arranged with sealing ring on the described valve rod, sealing circle and valve interior wall closely cooperate and described body cavity are divided into upper cavity and lower chamber, it is characterized in that: described valve body is provided with first air inlet and first gas outlet, described valve rod is provided with second air inlet and second gas outlet, and this second air inlet and second gas outlet lay respectively in upper cavity and the lower chamber.
Described first air inlet circumferentially becomes the angle setting with described first gas outlet, and described first air inlet is positioned at different height with described first gas outlet.
The cross section of described first air inlet and first gas outlet is circular.
Compared with prior art, the beneficial effects of the utility model are:
1. because reciprocating type valve rod steam sterilizer of the present utility model is relatively set with first air inlet and first gas outlet on valve body.Valve rod is provided with second air inlet and second gas outlet, therefore steam can be fed the upper cavity of valve body from first air inlet, the intravital steam of valve body epicoele second air inlet from the valve rod again enters, final second gas outlet from valve rod goes out, this moment, steam just was full of the whole valve body cavity, thereby to valve rod, valve seat and valve interior wall carry out sterilization treatment, steam finally can be external from the first gas outlet dump valve on the valve body, therefore reciprocating type valve rod steam sterilizer function of the present utility model is more complete, especially can carry out sterilization treatment to valve rod and valve seat and valve interior wall.
Description of drawings
Fig. 1 is the structural representation of the reciprocating type valve rod steam sterilizer that this utility model disclosed.
Among the figure: valve body 10, valve seat 11, cylinder support 12, the first air inlet 13a, the first gas outlet 13b, the second air inlet 14a, the second gas outlet 14b, valve rod 15, sealing ring 16.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further details:
As shown in Figure 1, a kind of reciprocating type valve rod bactericidal unit, comprise valve body 10, valve seat 11 gentle jar supports 12, valve seat 11 is arranged on the bottom of valve body 10, the other end of valve body 10 is fixedlyed connected with cylinder support 12, and the top of valve seat 11 is provided with valve rod 15, and the other end of this valve rod 15 is connected with cylinder support 12, be socketed with sealing ring 16 on the valve rod 15, sealing ring 16 is divided into upper cavity and lower chamber with the inner chamber of valve body 10.
Valve body 10 is provided with the first air inlet 13a and the first gas outlet 13b, this first air inlet 13a is relatively arranged on the both sides of valve body 10 and is positioned at different horizontal planes with the first gas outlet 13b, valve rod 15 is provided with the second air inlet 14a and the second gas outlet 14b, and this second air inlet 14a and the second gas outlet 14b lay respectively in the upper cavity and lower chamber of body cavity.
Feed steam in the upper cavity of valve body 10 from the first air inlet 13a in the practical operation, the intravital steam of the valve body epicoele second air inlet 14a from the valve rod 15 again enters, the final second gas outlet 14b from valve rod goes out, this moment, steam just was full of the whole valve body inner chamber, thereby to valve rod 15, valve seat 11 and valve interior wall carry out sterilization treatment, steam finally can be discharged outside the valve body 10 by the first gas outlet 13b from valve body 10, therefore reciprocating type valve rod steam sterilizer function of the present utility model is more complete, especially can carry out sterilization treatment to valve rod 10 and valve seat 11 and valve interior wall.
Those skilled in the art will recognize that, the above-mentioned specific embodiment is exemplary, be in order better to make those skilled in the art can understand this patent, can not be interpreted as it is the restriction that this patent is comprised scope, so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (3)
1. reciprocating type valve rod steam sterilizer, comprise valve body, valve seat and cylinder support, described valve seat is arranged on the bottom of valve body, the other end of valve body is fixedlyed connected with the cylinder support, the top of described valve seat is provided with valve rod, the other end of this valve rod is connected with the cylinder support, be arranged with sealing ring on the described valve rod, sealing circle and valve interior wall closely cooperate and described body cavity are divided into upper cavity and lower chamber, it is characterized in that: described valve body is provided with first air inlet and first gas outlet, described valve rod is provided with second air inlet and second gas outlet, and this second air inlet and second gas outlet lay respectively in upper cavity and the lower chamber.
2. reciprocating type valve rod steam sterilizer according to claim 1 is characterized in that: described first air inlet circumferentially becomes the angle setting with described first gas outlet, and described first air inlet is positioned at different height with described first gas outlet.
3. reciprocating type valve rod steam sterilizer according to claim 1 is characterized in that: the cross section of described first air inlet and first gas outlet is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202191208U CN201701519U (en) | 2010-06-08 | 2010-06-08 | Reciprocating type steam sterilization device for valve stems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202191208U CN201701519U (en) | 2010-06-08 | 2010-06-08 | Reciprocating type steam sterilization device for valve stems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201701519U true CN201701519U (en) | 2011-01-12 |
Family
ID=43438662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202191208U Expired - Lifetime CN201701519U (en) | 2010-06-08 | 2010-06-08 | Reciprocating type steam sterilization device for valve stems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201701519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956871A (en) * | 2010-06-08 | 2011-01-26 | 昆山新莱洁净应用材料股份有限公司 | Reciprocating valve rod steam sterilization device |
-
2010
- 2010-06-08 CN CN2010202191208U patent/CN201701519U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956871A (en) * | 2010-06-08 | 2011-01-26 | 昆山新莱洁净应用材料股份有限公司 | Reciprocating valve rod steam sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110112 Effective date of abandoning: 20120613 |