CN101949464A - Double-off discharging sampling valve - Google Patents
Double-off discharging sampling valve Download PDFInfo
- Publication number
- CN101949464A CN101949464A CN 201010278553 CN201010278553A CN101949464A CN 101949464 A CN101949464 A CN 101949464A CN 201010278553 CN201010278553 CN 201010278553 CN 201010278553 A CN201010278553 A CN 201010278553A CN 101949464 A CN101949464 A CN 101949464A
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- valve
- main
- valve body
- gate valve
- double
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Abstract
The invention discloses a double-off discharging sampling valve comprising a main off sluice valve and a valve body, wherein the valve body is provided with a valve body inlet which is connected with one end of a needle valve, the other end of the needle valve is connected with the communication port of a T-shaped path, other two communication ports of the T-shaped path are respectively connected with the one end of the main off sluice valve and one end of a secondary off sluice valve, the other end of the main off sluice valve is connected with a main discharge port, and the other end of the secondary off sluice valve is connected with a discharge port. The invention has the beneficial effects of simple structure and low production cost, is convenient to sample flowing media in the flowing process and does not affect flowing media.
Description
Technical field
The present invention relates to a kind of sampling cock, particularly a kind of two by the discharging sampling cock.
Background technique
On the existing gate valve market, in the process that reality is used, need be to flowing medium flowing medium be taken a sample in flow process, to make things convenient for the mobility status of our fine control flowing mediums in pipe.But the good solution of this technology neither one on the flow valve market is unfavorable for producing at present, brings potential safety hazard to flowing medium.
Summary of the invention
At the shortcoming of existing sampling cock, the invention provides a kind of novel two discharging sampling cocks that end.
To achieve these goals, the measure that the present invention taked is:
A kind of two by the discharging sampling cock, comprise main by gate valve, valve body, valve body is provided with the valve body import, the valve body import is connected with needle type valve one end, the needle type valve the other end is connected with the connection mouth of T shape passage, and two connection mouths in addition of T shape passage are connected by gate valve, an inferior end by gate valve with main respectively; The main gate valve the other end that ends is connected with main floss hole; The inferior gate valve the other end that ends is connected with floss hole.
Beneficial effect of the present invention: simple in structure, cost of production is low; Make things convenient for flowing medium in flow process, to take a sample, flowing medium is not exerted an influence.
Description of drawings
Fig. 1, principle schematic of the present invention.
Fig. 2, plan view of the present invention.
Fig. 3, main pseudosection of the present invention.
Embodiment
A kind of two by the discharging sampling cock, as Fig. 1, Fig. 2, shown in Figure 3, comprise main by gate valve 1, valve body 8, valve body 8 is provided with valve body import 4, valve body import 4 is connected with needle type valve 3 one ends, needle type valve 3 the other ends are connected with the connection mouth of T shape passage 5, and two connection mouths in addition of T shape passage 5 are connected by gate valve 1, an inferior end by gate valve 2 with main respectively; Main gate valve 1 the other end that ends is connected with main floss hole 6; Inferior gate valve 2 the other ends that end are connected with floss hole 7.In the actual implementation process of patent, after flowing medium is entered by valve body import 4, when not taking a sample, the main gate valve 1 that ends is not worked, and carry out Flow-rate adjustment to reach the required standard of production and to be discharged by floss hole 7 by inferior by gate valve 2,3 pairs of flowing mediums of needle type valve this moment; When needs are taken a sample to flowing medium, this moment, the main gate valve 1 that ends carried out work, a flowing medium part enters the back by main floss hole 6 discharges carrying out sampling survey usefulness by main by gate valve 1, simultaneously, can make and guarantee the pressure held stationary of flowing medium integral body not to be exerted an influence inferior the adjusting to reach this moment by gate valve 2, needle type valve 3 because of sampling.
Those skilled in the art's simple change and replacement all are within protection scope of the present invention in related domain.
Claims (1)
1. two by the discharging sampling cock, comprise main by gate valve (1), valve body (8), it is characterized in that, valve body (8) is provided with valve body import (4), valve body import (4) is connected with needle type valve (3) one ends, needle type valve (3) the other end is connected with the connection mouth of T shape passage (5), and two connection mouths in addition of T shape passage (5) are connected by gate valve (1), an inferior end by gate valve (2) with main respectively; Main gate valve (1) the other end that ends is connected with main floss hole (6); Inferior gate valve (2) the other end that ends is connected with floss hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010278553 CN101949464A (en) | 2010-09-10 | 2010-09-10 | Double-off discharging sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010278553 CN101949464A (en) | 2010-09-10 | 2010-09-10 | Double-off discharging sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949464A true CN101949464A (en) | 2011-01-19 |
Family
ID=43453054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010278553 Pending CN101949464A (en) | 2010-09-10 | 2010-09-10 | Double-off discharging sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101949464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864463A (en) * | 2016-04-13 | 2016-08-17 | 项敬来 | Thermal insulation double-stop discharge sampling valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277224A (en) * | 1993-03-02 | 1994-01-11 | Century Industries Inc. | Five valve manifold for use with a pressure sensing apparatus |
| CN201177074Y (en) * | 2008-04-14 | 2009-01-07 | 金进星 | Integral multifunctional combined valve |
| CN201242515Y (en) * | 2008-08-08 | 2009-05-20 | 山东电力集团公司超高压输变电分公司 | Detachable oil-fetching three-way valve |
| CN101509562A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | Single-flange multifunction high-pressure ball-needle valve |
| CN101509564A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | High-temperature high-pressure double-seal double-needle valve |
| CN201765130U (en) * | 2010-09-10 | 2011-03-16 | 温州市金星阀门有限公司 | Double-close discharge and sampling valve |
-
2010
- 2010-09-10 CN CN 201010278553 patent/CN101949464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277224A (en) * | 1993-03-02 | 1994-01-11 | Century Industries Inc. | Five valve manifold for use with a pressure sensing apparatus |
| CN201177074Y (en) * | 2008-04-14 | 2009-01-07 | 金进星 | Integral multifunctional combined valve |
| CN201242515Y (en) * | 2008-08-08 | 2009-05-20 | 山东电力集团公司超高压输变电分公司 | Detachable oil-fetching three-way valve |
| CN101509562A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | Single-flange multifunction high-pressure ball-needle valve |
| CN101509564A (en) * | 2009-03-24 | 2009-08-19 | 温州市金星阀门有限公司 | High-temperature high-pressure double-seal double-needle valve |
| CN201765130U (en) * | 2010-09-10 | 2011-03-16 | 温州市金星阀门有限公司 | Double-close discharge and sampling valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864463A (en) * | 2016-04-13 | 2016-08-17 | 项敬来 | Thermal insulation double-stop discharge sampling valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110119 |