CN201554863U - Thermal balance valve - Google Patents
Thermal balance valve Download PDFInfo
- Publication number
- CN201554863U CN201554863U CN2009201742554U CN200920174255U CN201554863U CN 201554863 U CN201554863 U CN 201554863U CN 2009201742554 U CN2009201742554 U CN 2009201742554U CN 200920174255 U CN200920174255 U CN 200920174255U CN 201554863 U CN201554863 U CN 201554863U
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- CN
- China
- Prior art keywords
- valve
- temperature
- spool
- thermal balance
- flow
- 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 discloses a temperature control valve device, which is a thermal balance valve. The valve is characterized in that a spool (2) is disposed inside a valve body (1), and temperature sensing material inside the spool (2) is changed in pressure under affection of temperature so as to lead the spool (2) to move up and down, further change size of a flow passage formed by the valve body (1) and the spool (2), and adjust flow of the valve so as to adjust temperature of media flowing through the valve. The temperature of the media flowing through is set to a certain value by adjusting elastic force of a spring (6) through an adjusting block (5).
Description
Technical field:
The utility model belongs to the technical field that machinery is made, and is specifically related to a kind of thermal balance control valve unit, is applicable to the use of valve manufacturing.
Background technique:
Known to the inventor, the control class valve of installing on pipelines such as heat supply, chemical industry is an example with the heat supply, can only regulate, flow of pilot line, pressure etc., and to the heat supply backwater, be that heat is uncontrollable to its temperature.Consider from using energy source, should make full use of its heat energy, when return water temperature was high or low, in the time of should reducing or accelerate the backflow of heat supply water, existing valve was to realize control corresponding, and moves with the flow of relative constant, causes the unreasonable of heat energy utilization.
Summary of the invention:
The purpose of this utility model is exactly above not enough for solving, and provide a kind ofly can regulate flow, the valving that heat can be made full use of according to medium temperature in the valve.
The utility model is achieved in that a kind of structure of thermal balance valve is, the spool (2) that is provided with temperature sensor in it and can moves up and down is arranged on valve body (1) for the hole of regulating rate-of flow; The temperature-sensitive material is housed in the chamber of spool (2), and it is equipped with the spring (6) of regulating temperature and flow down; Be provided with wrist pin movable up and down (3) at spool (2); It is spool (2) location and guiding by its skirt section that valve gap (4) is set, and on valve gap (4) adjusting screw is housed, and adjusts regulating block (5) by it and adjusts the control media temperature.
The utility model cardinal principle is; Spool (2) is set in the valve body (1), when the temperature-sensitive material temperature influence in the spool (2) and variation in pressure, because the existence of wrist pin (3) is arranged, there is difference in pressure in the chamber of the interior dress of spool (2) temperature-sensitive material, thereby spool (2) is moved up and down, change the circulation passage size that valve body (1) and spool (2) are formed, thereby flow through the temperature of the medium of valve with the adjustment of regulating valve flow; By adjust regulating block (5) set flow through medium temperature at certain value.
When the temperature that the valve medium is flow through in setting is certain value:
When the medium temperature by valve during greater than setting value, the temperature-sensitive material temperature in the spool (2) raises, volume and increased pressure, spool (2) moves downward, and reduces the valve circulation area, reduces the MEDIA FLOW flux, make medium rest on the heat transfer zone time lengthening, and medium temperature is descended.
When passing through the valve medium temperature less than setting value, temperature-sensitive material temperature in the spool (2) descends, volume and pressure reduce, spool (2) moves upward, increase the valve circulation area, increase the MEDIA FLOW flux, medium rests on the shortening of heat transfer zone time, new thermal medium replenishes fast, and medium temperature is risen.
By above do action, regulate the discharge value that this valve flows through medium, regulate medium in the waiting time in heat exchange zone, its medium temperature that flows through valve is remained in the certain temperature range.
Thermal balance valve of the present utility model has simple in structure, easy to operate, uses reliable.
Description of drawings:
Accompanying drawing is the structural drawing of thermal balance valve
Among the figure: 1, valve body; 2, spool; 3, wrist pin; 4, valve gap; 5, regulating block; 6, spring.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing embodiment, and the thermal balance control valve unit is as shown in drawings, has on valve body (1) for the hole of regulating rate-of flow, is provided with the spool (2) of temperature sense in it; In spool (2) the temperature-sensitive material is housed, it is equipped with the spring (6) of regulating temperature and flow down; In spool (2), be provided with the wrist pin (3) that can move up and down; Valve gap (4) is set, the guiding position of spool (2) motion is arranged on it, regulating block (5) is housed, set medium temperature at certain value to adjust at valve gap (4).The utility model is specially adapted to medium and small enterprise and forms a complete production network.
Claims (2)
1. thermal balance valve is characterized in that being provided with on the valve body (1) hole of control flow rate, and the spool (2) of control flow rate and induction medium temperature is set in it.
2. thermal balance valve according to claim 1 is characterized in that being provided with temperature-sensitive material and wrist pin (3) in spool (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201742554U CN201554863U (en) | 2009-09-18 | 2009-09-18 | Thermal balance valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201742554U CN201554863U (en) | 2009-09-18 | 2009-09-18 | Thermal balance valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554863U true CN201554863U (en) | 2010-08-18 |
Family
ID=42614545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201742554U Expired - Fee Related CN201554863U (en) | 2009-09-18 | 2009-09-18 | Thermal balance valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909860A (en) * | 2015-02-24 | 2016-08-31 | 通用电器技术有限公司 | Thermostatic flow control device and method of use |
-
2009
- 2009-09-18 CN CN2009201742554U patent/CN201554863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909860A (en) * | 2015-02-24 | 2016-08-31 | 通用电器技术有限公司 | Thermostatic flow control device and method of use |
| CN105909860B (en) * | 2015-02-24 | 2019-12-17 | 通用电器技术有限公司 | Thermostatic flow control device and method of use |
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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: 20100818 Termination date: 20120918 |