CN2433472Y - Valve with antibiotic function - Google Patents
Valve with antibiotic function Download PDFInfo
- Publication number
- CN2433472Y CN2433472Y CN 00218714 CN00218714U CN2433472Y CN 2433472 Y CN2433472 Y CN 2433472Y CN 00218714 CN00218714 CN 00218714 CN 00218714 U CN00218714 U CN 00218714U CN 2433472 Y CN2433472 Y CN 2433472Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- flap
- clack
- rod
- Prior art date
- 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 - Fee Related
Links
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- Closures For Containers (AREA)
Abstract
The utility model relates to a valve with an antibiotic function, which comprises a valve body and a valve rod, wherein, the valve rod is arranged on the upper part of the valve body and connected with the valve body in a screw thread mode; the end of the valve rod that the valve rod extends to the interior of the valve body is provided with a valve clack; an opening which is faced with the valve clack is arranged in the valve body; the end of the valve clack is provided with a sealing pad which is closely pressed on the end face of the valve clack by a pressing sheet; the pressing sheet is fixedly arranged on the valve clack by a bolt; a valve seat and a valve cover of the valve body adopt a flange connection. After the adoption of the technical proposal, the amount of the medium remaining flow of the valve in the valve body is reduced, and thereby, the contamination rate of the valve is reduced, and meanwhile, the service life of the valve is increased because the valve clack and the sealing pad can be separated and the valve seat and the valve cover adopt a flange connection.
Description
The utility model relates to a kind of valve, and relating in particular to a kind of medicine bioengineering chemical field interior is the antibiotic valve of medium with the antibiotics.
Antibiotic valve is applied in the special dimension owing to it, thereby the control of valve microbiological contamination rate is in use had high requirement, and the microbiological contamination rate of existing antibiotic valve is generally higher.At this moment because its valve body of existing antibiotic valve and valve rod are connected valve inner, make the easy residual flow of medium wherein, cause infection, simultaneously, the Placement of existing antibiotic valve flap and valve body also makes the medium residual flow wherein easily.In addition, the sealing gasket that existing antibiotic valve flap place is provided with generally is to be fixed on the flap, and when sealing gasket damages, whole flap will upgrade, and causes shorten the working life of flap; Also have, the valve body of existing its valve of antibiotic valve and valve gap adopt the direct merit silk of screw that folder is connected and fixed, and the life-span of valve body is not long.
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of microbiological contamination rate low antibiotic valve.
Another purpose of the present utility model is to provide a kind of antibiotic valve of long service life.
The utility model comprises valve body, and valve rod is threaded with valve body above valve body, and valve rod stretches in the end of valve inner and is provided with horizontally disposed flap, be provided with in the valve body with flap over against opening.
Further technical solution of the present utility model is that flap and valve inner opening contact position are provided with sealing gasket, and sealing gasket is pressed on the end face of flap by compressing tablet, and compressing tablet is bolted on the flap.
Further technical solution of the present utility model is that valve body comprises valve seat and valve gap, and valve seat adopts flange to be connected with valve gap.
After adopting above-mentioned technical solution, the amount of the medium residual flow of valve in valve body reduces, thereby reduced the microbiological contamination rate of valve; Simultaneously because flap is separable with sealing gasket and valve seat adopts flange to be connected the working life of all having improved valve with valve gap.
Further illustrate particular content of the present utility model below in conjunction with drawings and Examples.
Accompanying drawing is the topology view of present embodiment.
Present embodiment comprises valve seat 1, valve gap 2 and valve rod 3, valve seat 1 adopts flange to be connected the common valve body that constitutes with valve gap 2, valve rod 3 is threaded with valve gap 2 above valve gap 2, valve rod 3 stretches into and is provided with horizontally disposed flap 4 in the end of valve inner, be provided with in valve seat 1 and flap 4 corresponding positions with flap 4 over against opening, simultaneously, be provided with sealing gasket 5 in flap 4 and valve seat 1 contact position, sealing gasket 5 is pressed on by compressing tablet 6 on the end face of flap 4, and compressing tablet 6 is fixed on the flap 4 by bolt 7.
Claims (3)
1, a kind of antibiotic valve, comprise valve body and valve rod, it is characterized in that: valve rod (3) is threaded with valve body above valve body, and valve rod (3) stretches in the end of valve inner and is provided with horizontally disposed flap (4), be provided with in the valve body with flap (4) over against opening.
2, antibiotic valve according to claim 1, it is characterized in that: flap (4) is provided with sealing gasket (5) with valve inner opening contact position, sealing gasket (5) is pressed on the end face of flap (4) by compressing tablet (6), and compressing tablet (6) is fixed on the flap (4) by bolt (7).
3, antibiotic valve according to claim 1 and 2 is characterized in that: described valve body comprises valve seat (1) and valve gap (2), and valve seat (1) adopts flange to be connected with valve gap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218714 CN2433472Y (en) | 2000-08-03 | 2000-08-03 | Valve with antibiotic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00218714 CN2433472Y (en) | 2000-08-03 | 2000-08-03 | Valve with antibiotic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433472Y true CN2433472Y (en) | 2001-06-06 |
Family
ID=33584032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00218714 Expired - Fee Related CN2433472Y (en) | 2000-08-03 | 2000-08-03 | Valve with antibiotic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433472Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832406A (en) * | 2010-03-31 | 2010-09-15 | 涂志金 | Three-passage antibiotic multifunctional valve |
-
2000
- 2000-08-03 CN CN 00218714 patent/CN2433472Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832406A (en) * | 2010-03-31 | 2010-09-15 | 涂志金 | Three-passage antibiotic multifunctional valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |