CN2371398Y - Liquid steam heating temp controlling valve - Google Patents
Liquid steam heating temp controlling valve Download PDFInfo
- Publication number
- CN2371398Y CN2371398Y CN 99220671 CN99220671U CN2371398Y CN 2371398 Y CN2371398 Y CN 2371398Y CN 99220671 CN99220671 CN 99220671 CN 99220671 U CN99220671 U CN 99220671U CN 2371398 Y CN2371398 Y CN 2371398Y
- Authority
- CN
- China
- Prior art keywords
- valve
- temperature sensing
- steam heating
- temperature
- utility
- 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
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to a liquid steam heating temperature controlling valve, which is formed by the method that constant temperature heating of liquid can be realized through opening and closing of a steam valve which is opened and closed by a valve rod which is controlled by a temperature sensitive spring. The utility model has simple structure in liquid steam heating facilities, and the utility model has the advantages of simple structure, big opening degree, energy saving, consumption reduction, and long service life.
Description
The utility model is a kind of temperature control valve that is used for the steam heating liquid in containers.
In domestic industry production at present and the life, use the scope of steam heating liquid wider, but, mostly be to adopt temperature sensing device starting electromagnetic valve control steam heating flow the controlling method of heating fluid temperature.This method not only cost is higher, and rate of fault is many, and remote stringing difficulty is bigger, and has power consumption and potential safety hazard.
Enforcement of the present utility model has overcome above defective, provide a kind of simple in structure, easy for installation, need not the lower temperature controlling device of power supply, reliable performance, obvious energy conservation and cost.
The utility model is realized by measure once.
1, preferred valve body (1) is ball-type, stop valve.Flap (3) is conical at 45 with valve seat (2), and wire cooperates.
2, valve rod (4) is connected with snap ring with flap (3) in that valve body is inner, cooperates with secondary spring (8) in secondary spring chamber (7) through conduit (5) Sealing (6), after usefulness pad and nut are fixed, surplusly goes out screw thread and connecting rod (11) joins.
3, the connecting rod outside is provided with connecting leg (10), and connecting leg length can be selected as required, and top is connected with secondary spring chamber (7) on being fixed on valve body.And be provided with and regulate hold-doun nut (9).Lower inside be connected with temperature sensing spring chamber (12) bolt fastening after, temperature sensing spring (14) cooperates with connecting rod (11) through piston at spring chamber (12) internal upper part and joins, and is provided with temperature sensing spring chamber guard shield (13) and forms.Valve rod is subjected to the secondary spring effect, is in the long state of opening.
When fluid temperature is heated to setting Wen Dingdu, temperature sensing spring, it is up that expanded by heating promotes connecting rod, close admission valve or leave small amount of steam and carry out liquid insulation, when the liquid temperature descended, temperature sensing spring shrank return, and valve rod is subjected to the secondary spring effect, automatically open and reply heating, carry out to keep the long-term control automatically in 85 ℃ of-95 ℃ of scopes of liquid temperature repeatedly.
That this device has is simple in structure, stable performance, open degree are big, obvious energy conservation, safe and reliable, characteristics such as the life-span is long.
The concrete structure of model utility in conjunction with the accompanying drawings one, accompanying drawing two is described further.Fig. 1: be according to the thermostat valve structural representation that the utility model proposes.Fig. 2: the running-active status schematic representation that is thermostat valve.
Wherein: 1, valve body; 2, valve seat; 3, flap; 4, valve rod; 5, conduit; 6, Sealing; 7, secondary spring chamber; 8, secondary spring; 9, regulate hold-doun nut; 10, connecting leg; 11, connecting rod; 12, temperature sensing spring chamber; 13, temperature sensing spring chamber guard shield; 14, temperature sensing spring.
Claims (3)
1, liquid vapour heating and temperature control valve, the secondary spring chamber (7) that it is connected with valve body by valve body (1), valve seat (2), flap (3) valve rod (4), conduit (5), Sealing (6), connecting rod (11), secondary spring (8), connecting leg (10), adjusting hold-doun nut (9), temperature sensing spring chamber (12) temperature sensing spring (13) constitute.
2, heat-operated valve according to claim 1 is characterized in that the connecting rod (11) that is mounted with temperature sensing spring (14) and is attached thereto in connecting leg (10) and the temperature sensing spring chamber (7) reaching externally-arranged temperature-sensitive bullet chamber guard shield (13).
3,, it is characterized in that the secondary spring of in the secondary spring chamber (7) that is connected with valve body, settling (8) according to the described heat-operated valve of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220671 CN2371398Y (en) | 1999-04-26 | 1999-04-26 | Liquid steam heating temp controlling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220671 CN2371398Y (en) | 1999-04-26 | 1999-04-26 | Liquid steam heating temp controlling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371398Y true CN2371398Y (en) | 2000-03-29 |
Family
ID=34011374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220671 Expired - Fee Related CN2371398Y (en) | 1999-04-26 | 1999-04-26 | Liquid steam heating temp controlling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371398Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620033A (en) * | 2011-02-01 | 2012-08-01 | 陈光焕 | Full-closed magnetic force-pulled steam pneumatic valve |
-
1999
- 1999-04-26 CN CN 99220671 patent/CN2371398Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620033A (en) * | 2011-02-01 | 2012-08-01 | 陈光焕 | Full-closed magnetic force-pulled steam pneumatic valve |
| CN102620033B (en) * | 2011-02-01 | 2016-03-09 | 陈光焕 | Totally-enclosed Magnetic force tracting steam pneumatic 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 |