CN201407413Y - Temperature control packet - Google Patents
Temperature control packet Download PDFInfo
- Publication number
- CN201407413Y CN201407413Y CN2009201079782U CN200920107978U CN201407413Y CN 201407413 Y CN201407413 Y CN 201407413Y CN 2009201079782 U CN2009201079782 U CN 2009201079782U CN 200920107978 U CN200920107978 U CN 200920107978U CN 201407413 Y CN201407413 Y CN 201407413Y
- Authority
- CN
- China
- Prior art keywords
- conduit
- thermometer bulb
- bellows
- temperature
- steel ball
- 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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Abstract
A temperature control packet belongs to the technical field of heating valves. The temperature control packet mainly comprises a temperature packet shell (1), a seal steel ball (2), a conduit (3), anorganic solvent (4) and a bellows (5); and the temperature control packet is characterized in that the bellows (5) is arranged at the center of the temperature packet, the bottom of the bellows (5) iswelded with the bottom of the temperature packet shell (1), the conduit (2) is inlaid at the upper part of the temperature packet shell (1), and the seal steel ball (2) is extruded into an inner pipeof the conduit by certain pressure so as to seal the conduit.
Description
Technical field
A kind of temperature controlling packet belongs to heating heating valve technical field.
Background technique
The indoor temperature control technology of existing winter heating mainly is to adopt automatic temperature control valve is installed on radiator, by thermostat valve regulate automatically thermal medium in radiator the flow size, reach the purpose of control room temperature.The mechanical thrust that the temperature transducer of thermostat valve and temperature variation produce, all design in the temperature controlling packet, be commonly called as " thermometer bulb ", the technological deficiency of existing " thermometer bulb " is: the steel ball that injects the organic solvent mouth on the shutoff thermometer bulb, when the processing thermometer bulb, owing to just its envelope is pressed in the opening of very thin tank skin by pressure, ambient temperature raises in using, when causing the thermometer bulb internal pressure to increase, steel ball will be squeezed and jump, cause the organic solvent in the thermometer bulb to leak, thermometer bulb lost efficacy, and caused thermostat valve to be scrapped.
Summary of the invention
Purpose of the present invention provides a kind of temperature controlling packet.
Technological scheme of the present invention is achieved like this, and the present invention mainly comprises thermometer bulb shell, sealed steel ball, conduit, organic solvent, bellows; Described bellows is installed in thermometer bulb central authorities, and weld with the bottom of thermometer bulb shell its bottom; Conduit is embedded in the top of thermometer bulb shell, and links together by welding or riveted joint and thermometer bulb shell; After thermometer bulb is filled with the liquid organic solvent by conduit, sealed steel ball is squeezed into the interior pipe of conduit, sealing duct again by certain pressure.
The invention has the beneficial effects as follows that structure of the present invention not only makes the defective of existing thermometer bulb technology be able to basic solution, and in the production process of thermometer bulb, the finished product recovery rate improves greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In the accompanying drawing, 1 thermometer bulb shell, 2 sealed steel balls, 3 conduits, 4 organic solvents, 5 bellowss, moving direction when arrow is the bellows compression among the figure.
Embodiment
The specific embodiment of the present invention is seen accompanying drawing.Structure mainly comprises thermometer bulb shell (1), sealed steel ball (2), conduit (3), organic solvent (4), bellows (5); Bellows (5) is installed in thermometer bulb central authorities, its bottom and the welding of the bottom of thermometer bulb shell (1), and conduit (2) is embedded in the top of thermometer bulb shell (1), and links together by welding or riveted joint and thermometer bulb shell (1); Temperature range is as required injected liquid organic solvent (4) by conduit, fill with organic solvent (4) after, by certain pressure sealed steel ball (2) is squeezed into the interior pipe of conduit, and then seals up conduit; Its principle is work like this, when the ambient temperature of thermometer bulb raises, organic solvent (4) part vaporization in the bag, causing wrapping internal pressure increases, because thermometer bulb shell (1), conduit (3), sealed steel ball (2) no longer leak, the pressure in the bag can only be oppressed bellows (5) and be shunk, and bellows (5) shrinks the mechanical force that is produced, the coupling component that promotes downwards to be inserted in the bellows (5) produces displacement, thereby has realized the keying control to valve.
Claims (2)
1. a temperature controlling packet mainly comprises thermometer bulb shell (1), sealed steel ball (2), conduit (3), organic solvent (4), bellows (5); It is characterized in that bellows (5) is installed in thermometer bulb central authorities, its bottom and the welding of the bottom of thermometer bulb shell (1), conduit (3) is embedded in the top of thermometer bulb shell (1), and links together by welding or riveted joint and thermometer bulb shell (1).
2. a kind of temperature controlling packet according to claim 1, it is characterized in that thermometer bulb is filled with liquid organic solvent (4) by conduit after, by certain pressure sealed steel ball (2) is squeezed into the interior pipe of conduit, seal up conduit again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201079782U CN201407413Y (en) | 2009-05-14 | 2009-05-14 | Temperature control packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201079782U CN201407413Y (en) | 2009-05-14 | 2009-05-14 | Temperature control packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407413Y true CN201407413Y (en) | 2010-02-17 |
Family
ID=41678347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201079782U Expired - Fee Related CN201407413Y (en) | 2009-05-14 | 2009-05-14 | Temperature control packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407413Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397783A (en) * | 2019-07-19 | 2019-11-01 | 上海交通大学 | A kind of highly reliable quick response bellows temperature-sensing wax temperature controlled valve core of compact |
-
2009
- 2009-05-14 CN CN2009201079782U patent/CN201407413Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397783A (en) * | 2019-07-19 | 2019-11-01 | 上海交通大学 | A kind of highly reliable quick response bellows temperature-sensing wax temperature controlled valve core of compact |
| CN110397783B (en) * | 2019-07-19 | 2021-10-08 | 上海交通大学 | Compact type high-reliability quick-response corrugated pipe temperature-sensing wax temperature control valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100514 |