CN203309284U - Novel motor valve with automatic control function - Google Patents
Novel motor valve with automatic control function Download PDFInfo
- Publication number
- CN203309284U CN203309284U CN2010206205924U CN201020620592U CN203309284U CN 203309284 U CN203309284 U CN 203309284U CN 2010206205924 U CN2010206205924 U CN 2010206205924U CN 201020620592 U CN201020620592 U CN 201020620592U CN 203309284 U CN203309284 U CN 203309284U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- retarder
- screw rod
- fixed
- 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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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to a novel motor valve with an automatic control function. The novel motor valve with the automatic control function is characterized in that a decelerator is mounted in a valve body; the decelerator is fastened on the valve body via a fixing rack of the decelerator; the bottom of the valve body is sealed by a valve body bottom cap and a bottom cap sealing ring; the valve body bottom cap is connected with an outgoing line hole of a motor line; the outgoing line hole is sealed by an outgoing line plug and an outgoing line sealing cap; one end of the decelerator is connected with an external power supply and a control part via the motor line; the other end of the decelerator is connected with a bolt via a transmission wheel; the bolt passes through a middle hole of the valve body and stretches into a half bottom of the valve body; the upper and the lower parts of the valve body is sealed and separated by a bolt sealing cap and a Y-shaped sealing ring; the other end of the bolt is connected with a nut fastened with a valve core; the lower part of the bolt is provided with a round hole for a pin column passing; a sealing gasket is fastened on the valve core by a sealing gasket pressing plate via a fixing member; a ripple seal cartridge is fastened on the valve body via a valve terminal pad and the fixing member; a valve port is fastened on the valve terminal pad via the fixing member; and the fixing member is a screw.
Description
Technical field
The utility model relates to a kind of electric machine valve, particularly a kind of new type auto control electric machine valve.
Background technique
As everyone knows, its calorific value of natural gas, because is large, pollute the advantage such as little enjoys the user to favor, and the user is more and more, and consumption is increasing, and the use of large flow gas table is more next general.Yet present large flow gas table is all to adopt the mode of external valve to control, heavy inconvenience.Reliability is not high, and the cost of motor ball valve is high, causes heavy economic burden to the user, affects promoting the use of of gas meter.
Summary of the invention
According to problem set forth above, the utility model is in order to overcome the at present shortcoming of existing electric machine valve, and a kind of novel, simple in structure, cheap, automatic control motor valve of using safety, easy operating is provided.By valve body (1), bottom seal ring (2), retarder (3), retarder fixing frame (4), transfer wheel (5), YXing Mi village circle (6), ripple stuffing box gland (7), sealing gasket (8), sealing gasket pressing plate (9), valve body bottom (10), valve land (11), valve port (12), spool (13), nut (14), screw rod (15), screw rod capping (16), outlet plug (17), outlet capping (18), pin (19) forms, it is characterized in that retarder is arranged in valve body, retarder is fixed on valve body by the retarder fixing frame, the bottom of valve body is by valve body bottom and the sealing of bottom seal ring, the wire outlet hole that the motor lines of drawing is arranged on the valve body bottom, this wire outlet hole is by outlet plug and outlet capping sealing, retarder one end is connected with external power supply and control section by motor lines, the other end of retarder is connected with screw rod by transfer wheel, screw rod passes lower half portion that valve body is stretched in the middle hole of valve body, the valve body top and the bottom are by screw rod capping and the airtight separation of y-shaped ring, the other end of screw rod is connected with the nut that same spool is fixed together, one circular hole that is used for passing pin is arranged at the bottom of screw rod, the sealing gasket pressing plate is fixed on sealing gasket on spool by fixed block, the ripple stuffing box gland is fixed on valve body by valve land and fixed block, the valve port fixture is fixed on the valve land, fixed block is screw.
The default conditions of the utility model valve are opening state, when system is sent the instruction of closing valve, system is sent instruction by the motor lines of motor, motor rotation, the retarder of drive in valve body, retarder is transferred to the output wheel shaft by moment after slowing down, the output wheel shaft drives bolt rotary, screw rod is delivered to spool by action, spool promotes the sealing gasket action, when sealing gasket arrives the valve port specified position, because pressure adaptive makes the sealing gasket distortion, the sealing gasket distortion makes valve closing, in this process, distortion along with sealing gasket, screw rod is subject to resistance, the running speed of screw rod is more and more slower, the electric current of motor is increasing thereupon, valve closing when electric current reaches certain numerical value, system is sent instruction, cut off electric current, motor stalling, closing valve completes.Open valve events in contrast, principle is identical, does not do detailed description at this.
The utility model advantage be adopt valve-embedded make described autocontrol valve novel, simple in structure, cheap, use safety, easy operating.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment 1:
Embodiment
Embodiment 1
The utility model retarder is arranged in valve body as shown in Figure 1, retarder is fixed on valve body by the retarder fixing frame, the bottom of valve body is by valve body bottom and the sealing of bottom seal ring, the wire outlet hole that the motor lines of drawing is arranged on the valve body bottom, this wire outlet hole is by outlet plug and outlet capping sealing, retarder one end is connected with external power supply and control section by motor lines, the other end of retarder is connected with screw rod by transfer wheel, screw rod passes lower half portion that valve body is stretched in the middle hole of valve body, airtight separation is enclosed by screw rod capping JiYXing Mi village in the valve body top and the bottom, the other end of screw rod is connected with the nut that same spool is fixed together, one circular hole that is used for passing pin is arranged at the bottom of screw rod, the sealing gasket pressing plate is fixed on sealing gasket on spool by screw, the ripple stuffing box gland is fixed on valve body by valve land and screw, valve port is fixed on the valve land by screw.
Claims (1)
1. new type auto control electric machine valve, by valve body (1), bottom seal ring (2), retarder (3), retarder fixing frame (4), transfer wheel (5), YXing Mi village circle (6), ripple stuffing box gland (7), sealing gasket (8), sealing gasket pressing plate (9), valve body bottom (10), valve land (11), valve port (12), spool (13), nut (14), screw rod (15), screw rod capping (16), outlet plug (17), outlet capping (18), pin (19) forms, it is characterized in that retarder is arranged in valve body, retarder is fixed on valve body by the retarder fixing frame, the bottom of valve body is by valve body bottom and the sealing of bottom seal ring, the wire outlet hole that the motor lines of drawing is arranged on the valve body bottom, this wire outlet hole is by outlet plug and outlet capping sealing, retarder one end is connected with external power supply and control section by motor lines, the other end of retarder is connected with screw rod by transfer wheel, screw rod passes lower half portion that valve body is stretched in the middle hole of valve body, the valve body top and the bottom are by screw rod capping and the airtight separation of y-shaped ring, the other end of screw rod is connected with the nut that same spool is fixed together, one circular hole that is used for passing pin is arranged at the bottom of screw rod, the sealing gasket pressing plate is fixed on sealing gasket on spool by fixed block, the ripple stuffing box gland is fixed on valve body by valve land and fixed block, the valve port fixture is fixed on the valve land, fixed block is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206205924U CN203309284U (en) | 2010-11-18 | 2010-11-18 | Novel motor valve with automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206205924U CN203309284U (en) | 2010-11-18 | 2010-11-18 | Novel motor valve with automatic control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309284U true CN203309284U (en) | 2013-11-27 |
Family
ID=49615496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206205924U Expired - Fee Related CN203309284U (en) | 2010-11-18 | 2010-11-18 | Novel motor valve with automatic control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203309284U (en) |
-
2010
- 2010-11-18 CN CN2010206205924U patent/CN203309284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |