CN2771603Y - Radiator constant temperature valve regulator - Google Patents
Radiator constant temperature valve regulator Download PDFInfo
- Publication number
- CN2771603Y CN2771603Y CN 200420093491 CN200420093491U CN2771603Y CN 2771603 Y CN2771603 Y CN 2771603Y CN 200420093491 CN200420093491 CN 200420093491 CN 200420093491 U CN200420093491 U CN 200420093491U CN 2771603 Y CN2771603 Y CN 2771603Y
- Authority
- CN
- China
- Prior art keywords
- memory alloy
- lifting cover
- returnning spring
- regulator
- magnet
- 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
The utility model relates to a temperature regulator of a constant temperature valve of a heat communicating heat radiator, particularly a radiator constant temperature valve regulator which can conduct automatic regulation according to a set value. The utility model provides a temperature controlling valve regulator made of memory alloy in order to overcome the defect that the existing temperature controlling valve regulator made of the memory alloy has narrow linearity region and can not satisfy the requirements of manual regulation of a temperature controlling valve. When the temperature controlling valve regulator conducts regulator regulation, the travel range of the memory alloy is changed and the pressure of a reset spring is changed to widen the working linearity region of the memory alloy and satisfy the requirements of the manual regulation of the temperature controlling valve.
Description
Affiliated technical field
The utility model relates to a kind of HVAC with radiator thermostatic valve regulator, especially the radiator thermostatic valve regulator that can regulate automatically by setting value.
Background technique
At present, known radiator thermostatic valve regulator is made up of thermometer bulb, temperature adjustment regulator, lifting cover and set screw nut.Radiator thermostatic valve regulator is installed on the valve body of thermostatic valve with set screw nut, thereby utilizes the size of the flow of expansion that thermometer bulb produces because of temperature variation or the open degree control media fluid that shrinks control valve to influence ambient temperature.But because the temperature sensing medium of thermometer bulb is generally chemical material, for example: ether, ethanol or propyl alcohol etc., so processing has certain degree of difficulty, needing special device welds, encapsulates, cause the cost of production height, technical requirements is tight, the problem that equipment has high input.
The someone had released a kind of thermostat valve regulator that utilizes memory alloy to make in recent years, this design has solved the above problem that is proposed really, but still exist not enough, mainly be to carry out having changed the memory alloy stroke when regulator is regulated, do not change the pressure of Returnning spring, make the range of linearity of memory alloy work narrow, the needs that eurythmy is regulated between temperature and stroke and the rate-of flow in the time of can not satisfying thermostat valve work.
Summary of the invention
The purpose of this utility model is: narrow in order to overcome the existing thermostat valve regulator range of linearity made from memory alloy, can not satisfy the drawback of thermostat valve manual tune needs, the utility model provides a kind of thermostat valve regulator that utilizes memory alloy to make, this thermostat valve regulator has changed the memory alloy stroke when carrying out manual tune, change the pressure of Returnning spring again, the range of linearity of memory alloy work is widened, the needs that eurythmy is regulated between temperature and stroke and the rate-of flow when having satisfied thermostat valve work.
For reaching the purpose of this utility model, the technological scheme that its technical problem that solves the utility model adopts is: the inside that Returnning spring is contained in the magnet overcoat, and the top of overlapping with connecting rod and lifting links to each other, memory alloy is placed in outside at the inside connecting rod of the upper end of magnet overcoat lifting cover, and the outside of lifting cover and rotation regulating handle are slidingly connected, driving lifting when making the rotation of rotation regulating handle overlaps when moving up and down, not only change the stroke of memory alloy, adjust the pressure of Returnning spring simultaneously, widened the linear work zone of memory alloy.
The beneficial effects of the utility model are, can adjust the pressure of Returnning spring in the stroke that changes memory alloy, and the linear work zone of having widened memory alloy uses connecting rod that Returnning spring and lifting cover are linked together, and is simple in structure.
Description of drawings
Cuing open drawings and Examples below in conjunction with side further specifies the utility model.
Accompanying drawing 1 is that first embodiment's of thermostat valve regulator side is cutd open structural representation.
Accompanying drawing 2 is that second embodiment's of thermostat valve regulator side is cutd open structural representation.
In accompanying drawing 1,1. set screw nut, 2. base, 3. rotation regulating handle, 4. memory alloy, 5. anti-raising one's hat, 6. lifting cover, 7. connecting rod, 8. Returnning spring, 9. magnet overcoat, 10. combined magnet.
In accompanying drawing 2,1. set screw nut, 2. base, 3. rotation regulating handle, 4. memory alloy, 5. anti-raising one's hat, 6. lifting cover, 7. connecting rod, 8. Returnning spring, 9. magnet overcoat, 10. combined magnet.
Embodiment one
In accompanying drawing 1, at first will make up magnet ring (10) and be pressed into the inner lower end of magnet overcoat (9), Returnning spring (8) is set on the connecting rod (7), insert the upper end of magnet ring overcoat (9) cavity, outer end at the upper end connecting rod (7) of magnet overcoat (9) puts memory alloy (4), the connection socket that will have memory alloy (4) inserts lifting cover (6), and memory alloy (4) top is linked to each other with the top of lifting cover (6) inner cavity, pack on the outside top of the upper end lifting cover (6) of connecting rod (7) anti-raise one's hat (5), anti-raise one's hat (5) closely are connected with connecting rod (7), the inner chamber that is pressed into set screw nut (1) base (2) in the lower end of base (2) cooperates with the lifting cover (6) that assembles, be pressed into rotation regulating handle (3) in the upper end of base (2), make being slidingly connected of rotation regulating handle (3) and base (2), whole regulator assembling finishes.
When rotation regulating handle (3), rotation regulating handle (3) drives lifting cover (6) and moves up and down, and lifting cover (6) compresses memory alloy (4) when moving downward, and reduces the elastic force of Returnning spring (8) by connecting rod (7); Lifting cover (6) is the increasing of memory alloy (4) stroke when moving upward, and passes through the elastic force that connecting rod (7) strengthens Returnning spring (8), reaches the purpose of adjusting Returnning spring (8) pressure when adjusting memory alloy (4) stroke.
Embodiment two
In accompanying drawing 2, at first combined magnet (10) is pressed into the inner lower end of magnet overcoat (9), be inserted in memory alloy (4) from the upper end of magnet overcoat (9), be inserted in lifting cover (6) in the outside of the upper end of memory alloy (4) magnet overcoat (9), be inserted in Returnning spring (8) in the outside of the top of lifting cover (6) magnet overcoat (9), load onto on upper magnet overcoat (9) top of Returnning spring (8) anti-raise one's hat (5), anti-raise one's hat (5) closely are connected with magnet overcoat (9), be pressed into set screw nut (1) in the lower end of base (2), the inner chamber of base (2) is threaded with the lifting cover (6) that assembles, be pressed into rotation regulating handle (3) in the upper end of base (2), rotation regulating handle (3) and lifting cover (6) are slidingly connected, and whole regulator assembling finishes.
When rotation regulating handle (3), rotation regulating handle (3) drives lifting cover (6) and moves up and down, and lifting cover (6) compresses memory alloy (4) when moving downward, and reduces the elastic force of Returnning spring (8); Memory alloy (4) stroke strengthened when lifting cover (6) moved when moving upward, and strengthened the elastic force of Returnning spring (8), reached the purpose of adjusting Returnning spring (8) pressure when adjusting memory alloy (4) stroke.
Claims (2)
1. HVAC radiator thermostatic valve controlling device, by set screw nut (1), base (2), rotation regulating handle (3), memory alloy (4), anti-raise one's hat (5), lifting cover (6), connecting rod (7), Returnning spring (8), magnet overcoat (9) and combined magnet (10) are formed, it is characterized in that: Returnning spring (8) is contained in the inside of magnet overcoat (9), and link to each other with the top of connecting rod (7) with lifting cover (6), memory alloy (4) is placed in outside at the inside connecting rod (7) of the upper end lifting cover (6) of magnet overcoat (9), and the outside of lifting cover (6) and rotation regulating handle (3) are slidingly matched, drive lifting cover (6) when moving up and down when making rotation regulating handle (3) rotation, not only change the stroke of memory alloy (4), adjust the pressure of Returnning spring (8) simultaneously, widened the linear work zone of memory alloy (4).
2. the temperature regulator of HVAC radiator thermostatic valve according to claim 1, it is characterized in that: Returnning spring (8) can be contained in the outside top of upper end magnet overcoat (9) of lifting cover (6), on the top of lifting cover (6) anti-raising one's hat (5) is installed, makes Returnning spring (8) below anti-raise one's hat (5) above the lifting cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093491 CN2771603Y (en) | 2004-09-10 | 2004-09-10 | Radiator constant temperature valve regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093491 CN2771603Y (en) | 2004-09-10 | 2004-09-10 | Radiator constant temperature valve regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771603Y true CN2771603Y (en) | 2006-04-12 |
Family
ID=36705393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093491 Expired - Fee Related CN2771603Y (en) | 2004-09-10 | 2004-09-10 | Radiator constant temperature valve regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771603Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657259A (en) * | 2019-10-10 | 2020-01-07 | 宁波方太厨具有限公司 | Bypass flow valve and gas water heater comprising same |
| CN112431950A (en) * | 2020-12-03 | 2021-03-02 | 睿恩光电有限责任公司 | Automatic control valve and flow control equipment |
-
2004
- 2004-09-10 CN CN 200420093491 patent/CN2771603Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657259A (en) * | 2019-10-10 | 2020-01-07 | 宁波方太厨具有限公司 | Bypass flow valve and gas water heater comprising same |
| CN112431950A (en) * | 2020-12-03 | 2021-03-02 | 睿恩光电有限责任公司 | Automatic control valve and flow control equipment |
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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 |