CN201034171Y - Compensation valve - Google Patents
Compensation valve Download PDFInfo
- Publication number
- CN201034171Y CN201034171Y CNU2007200709174U CN200720070917U CN201034171Y CN 201034171 Y CN201034171 Y CN 201034171Y CN U2007200709174 U CNU2007200709174 U CN U2007200709174U CN 200720070917 U CN200720070917 U CN 200720070917U CN 201034171 Y CN201034171 Y CN 201034171Y
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- CN
- China
- Prior art keywords
- valve
- valve body
- dial
- calibration
- 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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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses an equilibrium valve, which is characterized in that: the valve body adopts a Y-shaped direct current channel structure; a pressure-measuring pet valve is arranged inside the valve body; a valve clack is arranged at the end of the valve stem, and a digital locking device is arranged above the valve cap. When in use, due to the valve body of the utility model adopts a Y-shaped direct current channel structure and has less flow loss, the openness of the valve clack and the locking flow can be visually observed through the digital locking device on the valve cap. After the primary locking debugging, the utility model has the advantages of enabling to lock the flow of the system within reasonable range, effectively solving the problem of non-uniform coldness and heat in a heating system, improving the fluid flow state in a pipe network system and achieving the aims of liquid balance in the pipe network and energy-saving, so as to greatly enhance the safety in practical application.
Description
Technical field:
The utility model relates to the technical field of valve, specifically a kind of flow balance valve of number lock.
Background technique:
Flow assembling in the pipe-line system is at present adopted manual modulation valves more, and the runner of valve body is a rectangular shape, makes that the loss of overcurrent pressure medium is bigger; It is floating type that flap mostly is, and easily produces little shaking in the using process; After the Flow-rate adjustment, no aperture shows and locking device, make troubles to debugging, and flow can depart from set value because of artificial factor, has increased unsafe factor.
Summary of the invention:
The purpose of this utility model provides a kind of improved equilibrium valve, and it can overcome prior art can't number lock and the some shortcomings of Flow-rate adjustment.
To achieve these goals, the technical solution of the utility model is: a kind of equilibrium valve, it mainly comprises valve body, valve gap, the handwheel that links to each other with valve gap, and be arranged on valve rod in the valve body, it is characterized in that: valve body adopts Y type straight channel structure, be provided with the little valve of pressure measurement in the valve body, the end of valve rod is provided with flap, and the valve gap top is provided with the number lock device.
Valve body of the present utility model adopts Y type straight channel structure during use, has less overcurrent loss, number lock device on the valve gap can intuitively show flap aperture and locking flow, when the utility model through after the debugging locking once, the flow of system can be locked in the reasonable range, effectively solve the problem uneven in temperature that exists in the heating system, improve the liquid flowing state of pipe network system, reach the pipe network fluid balance and fall this purpose of energy saving, improved practical process safe simultaneously greatly.
Description of drawings:
Fig. 1 is the utility model one embodiment's a structural representation
Fig. 2 removes structural representation behind the valve body for the utility model
Fig. 3 is the local enlarged diagram of A portion among Fig. 2
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
The utility model mainly comprises valve body 1, valve gap 2, the handwheel 3 that links to each other with valve gap, and be arranged on valve rod 10 in the valve body, its difference with the prior art is: valve body adopts Y type straight channel structure, be provided with the little valve 4 of pressure measurement in the valve body, the end of valve rod is provided with flap 11, and the valve gap top is provided with the number lock device.The number lock device mainly is made of calibration dial 5, dial 6 and calibration locking fluted disc 7, the calibration dial is fixedlyed connected with valve rod, and valve rod is arranged on the central position of calibration dial, and dial matches with the calibration dial, dial is provided with scale, is used for the aperture indication; In the valve rod, top is provided with calibration locking fluted disc, calibration locking fluted disc is provided with dead slot, calibration locking fluted disc below is provided with the jumping pin 9 that matches with the dead slot size, an end of jumping pin is provided with opens lock 8.The little valve of pressure measurement has two, is separately positioned on the two side ends of valve body.
During use, at first understand the flowrate proportioning of pipeline, when needs are regulated, at first rotate handwheel 3, drive valve rod 10 rotations then, make the flap that links to each other with valve rod do the straight journey displacement by the little valve of pressure measurement.When valve rod rotates, drive calibration dial 5 and rotate, the calibration dial drives dial 6 and rotates, and can read aperture by dial, behind the adjusting flow, when needing locking, presses and opens lock 8, and drive is jumped pin 9 and is pressed in the dead slot of calibration locking fluted disc 7, finishes locking.
Claims (4)
1. equilibrium valve, it mainly comprises valve body, valve gap, the handwheel that links to each other with valve gap, and is arranged on the valve rod in the valve body, it is characterized in that: valve body adopts Y type straight channel structure, be provided with the little valve of pressure measurement in the valve body, the end of valve rod is provided with flap, and the valve gap top is provided with the number lock device.
2. a kind of equilibrium valve according to claim 1, it is characterized in that: the number lock device mainly is made of calibration dial, dial and calibration locking fluted disc, the calibration dial is fixedlyed connected with valve rod, dial links to each other with the calibration dial, in the valve rod, top is provided with calibration locking fluted disc, calibration locking fluted disc is provided with dead slot, and calibration locking fluted disc below is provided with the jumping pin that matches with the dead slot size, and an end of jumping pin is provided with opens lock.
3. a kind of equilibrium valve according to claim 1 is characterized in that: the little valve of pressure measurement has two, is separately positioned on the two side ends of valve body.
4. a kind of equilibrium valve according to claim 2, it is characterized in that: dial is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709174U CN201034171Y (en) | 2007-06-11 | 2007-06-11 | Compensation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200709174U CN201034171Y (en) | 2007-06-11 | 2007-06-11 | Compensation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034171Y true CN201034171Y (en) | 2008-03-12 |
Family
ID=39195062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200709174U Expired - Fee Related CN201034171Y (en) | 2007-06-11 | 2007-06-11 | Compensation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034171Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255928B (en) * | 2008-03-19 | 2011-11-30 | 浙江沃尔达铜业有限公司 | Balanced valve for testing flux |
| CN114263779A (en) * | 2022-01-23 | 2022-04-01 | 芜湖市金贸流体科技股份有限公司 | Digital locking balance valve and working method thereof |
-
2007
- 2007-06-11 CN CNU2007200709174U patent/CN201034171Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255928B (en) * | 2008-03-19 | 2011-11-30 | 浙江沃尔达铜业有限公司 | Balanced valve for testing flux |
| CN114263779A (en) * | 2022-01-23 | 2022-04-01 | 芜湖市金贸流体科技股份有限公司 | Digital locking balance valve and working method thereof |
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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: 20080312 Termination date: 20120611 |