CN2432398Y - Disk type temp. controlled valve - Google Patents
Disk type temp. controlled valve Download PDFInfo
- Publication number
- CN2432398Y CN2432398Y CN 00238606 CN00238606U CN2432398Y CN 2432398 Y CN2432398 Y CN 2432398Y CN 00238606 CN00238606 CN 00238606 CN 00238606 U CN00238606 U CN 00238606U CN 2432398 Y CN2432398 Y CN 2432398Y
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- China
- Prior art keywords
- valve body
- temperature
- valve
- temperature control
- utility
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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 - Fee Related
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Abstract
The utility model relates to a disk type temperature control valve which comprises a valve body, a valve core, and a driving mechanism. The utility model is characterized in that a temperature sensor is arranged on the valve body or in the cavity of the valve body, a limit switch is arranged on the valve body, and an automatic controlling device is respectively connected with the temperature sensor, the limit switch and an actuating mechanism. The purpose of automatic temperature control can be achieved only by slightly modifying existing commercial disk type valves. The utility model has the advantages of reasonable structure, low cost, stable and reliable performance, realization of the automatic temperature measurement of disk type valves, and energy saving of temperature control. Besides, the utility model optimizes the utilization rate of resources and guarantees the operating stability of industrial production.
Description
The utility model relates to the valve member field in the engineering part, especially a kind of dish formula temperature control valve that is applicable to the temperature that can test, regulate the liquid of flowing through on the heat exchanger and flow.
There are a large amount of heat exchanging process in conventional chemical industry, medicine in producing.Its control valve often all is a common valve, by manually regularly detecting, debugging, manually controls, regulates the flow of the liquid of flowing through.For example, the water-in and water-out valve of heat exchanger, the temperature difference of water often can not rationally be utilized in heat exchanging process, causes energy waste to a certain degree.
Temperature control valve of the prior art has the temperature deformation behavior of utilizing marmem and the temperature control valve of making: or utilize spool filling temperature sensing material-push rod-Returnning spring combination to make the temp regulation valve of valve opening and closing.Their deficiency is to compare many changes to valve mechanism.
The purpose of this utility model is that development is a kind of to having the dish formula temperature control valve that can use after commercially available dish formula valve is changed a little now.
The technical solution of the utility model is: develop a kind of dish formula temperature control valve, comprise valve body, spool and actuator, it is characterized in that being provided with on the valve body 1 or in the valve body chamber 11 temperature transducer 3, valve body 1 is provided with limit switch 6, and automatic controller 5 is connected with temperature transducer 3, limit switch 6 and actuator 4 respectively.Or its valve body 1 be provided with the projection 10, temperature transducer 3 stretch into the projection 10 in.Or its spool running shaft is hollow shaft 12, and temperature transducer 3 is arranged in the hollow shaft 12.Or temperature transducer 3 is arranged on the spool 2.Temperature transducer 3 connects temperature indicator 8.
Compared with the prior art, the utility model has the advantages that to reach temperature automatically controlled purpose after commercially available dish formula valve is changed a little that rational in infrastructure, cost is little, and is stable and reliable for performance to having now.
Below in conjunction with the drawings and specific embodiments the utility model is further set forth:
Fig. 1 is an embodiment's of the utility model a structural representation.
Among the figure, actuator 4 (comprising motor, belt and turbine worm), limit switch 6, switch dialing part 7 and temperature indicator 8 rely on support 9 to be fixed on the valve body 1, and automatic controller 5 is connected with temperature transducer 3, limit switch 6 and actuator 4 respectively.Automatic controller 5 is the commercially available common automatic controllers of gathering signal, analytic signal and actuator that have.Valve body 1 one sides have sealable hole, and temperature transducer 3 stretches in the valve body chamber 11 through hole thus, and the temperature signal of collection is transferred to temperature indicator 8 and shows.Temperature indicator 8 is provided with temperature upper limit point and lowest temperature point, when the fluid temperature of the valve of flowing through arrives lowest temperature point, No. 1 contactor is connected electric motor starting, via the transmission of belt drives turbine worm, the angle of rotating compact disc spool 2, adjust the opening degree of valve, regulate the fluid flow of flowing through, motor autostop when forwarding predetermined angle to; When the fluid temperature of the valve of flowing through arrives temperature upper limit point; No. 2 contactor is connected the starting electrical machinery counter-rotating, the angle through actuator 4 by turbine worm counter-rotating video disc spool 2, the opening degree of adjustment valve; the adjusting fluid flow of flowing through, motor autostop when forwarding predetermined angle to.Realized automatic temperature measurement, the temperature control of dish valve, energy saving has been optimized resource utilization, has guaranteed the stability of industrial production operation.Fig. 2, Fig. 3, Fig. 4 are the form schematic representation of temperature transducer 3 different parts that is arranged on valve body.Among Fig. 2, valve body 1 is provided with projection 10, and temperature transducer 3 stretches in the projection 10; Among Fig. 3, valve body 1 one sides have sealable hole, and temperature transducer 3 stretches in the valve body chamber 11 through hole thus and is attached to a side of video disc spool 2; Among Fig. 4, spool running shaft 12 is a hollow shaft, and temperature transducer 3 is arranged in this hollow shaft 12.
Claims (5)
1. dish formula temperature control valve, comprise valve body, spool and actuator, it is characterized in that valve body (1) upward or in valve body chamber (11) is provided with temperature transducer (3), valve body (1) is provided with limit switch (6), and automatic controller (5) is connected with temperature transducer (3), limit switch (6) and actuator (4) respectively.
2. one kind according to the described dish formula of claim 1 temperature control valve, it is characterized in that valve body (1) is provided with projection (10), and temperature transducer (3) stretches in the projection (10).
3. one kind according to the described dish formula of claim 1 temperature control valve, it is characterized in that the spool running shaft is hollow shaft (12), and temperature transducer (3) is arranged in the hollow shaft (12).
4. one kind according to the described dish formula of claim 1 temperature control valve, it is characterized in that temperature transducer (3) is arranged on the spool (2).
5. one kind according to the described dish formula of claim 1 temperature control valve, it is characterized in that temperature transducer (3) connects temperature indicator (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238606 CN2432398Y (en) | 2000-06-26 | 2000-06-26 | Disk type temp. controlled valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238606 CN2432398Y (en) | 2000-06-26 | 2000-06-26 | Disk type temp. controlled valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2432398Y true CN2432398Y (en) | 2001-05-30 |
Family
ID=33599632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238606 Expired - Fee Related CN2432398Y (en) | 2000-06-26 | 2000-06-26 | Disk type temp. controlled valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2432398Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878307A (en) * | 2012-09-14 | 2013-01-16 | 杨春 | Positive pressure air regulator device for ship |
| CN104948749A (en) * | 2014-03-28 | 2015-09-30 | 江苏金晟元特种阀门股份有限公司 | Novel butterfly valve |
-
2000
- 2000-06-26 CN CN 00238606 patent/CN2432398Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878307A (en) * | 2012-09-14 | 2013-01-16 | 杨春 | Positive pressure air regulator device for ship |
| CN104948749A (en) * | 2014-03-28 | 2015-09-30 | 江苏金晟元特种阀门股份有限公司 | Novel butterfly 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 |