CN202884185U - Battery-type electric ball valve - Google Patents
Battery-type electric ball valve Download PDFInfo
- Publication number
- CN202884185U CN202884185U CN 201220569177 CN201220569177U CN202884185U CN 202884185 U CN202884185 U CN 202884185U CN 201220569177 CN201220569177 CN 201220569177 CN 201220569177 U CN201220569177 U CN 201220569177U CN 202884185 U CN202884185 U CN 202884185U
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- ball valve
- electric ball
- battery
- type electric
- control circuit
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- Expired - Fee Related
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Abstract
The utility model discloses a battery-type electric ball valve used for mining, and belongs to the field of electric ball valves. The battery-type electric ball valve comprises a ball valve (1), a shell body (9) and an end cover (2). The battery-type electric ball valve is characterized in that a lithium battery (5) is arranged inside the shell body (9) and the end cover (2), an output end of the lithium battery (5) is connected with a control circuit, an output end of the control circuit is connected with a direct current motor, and an output end of the direct current motor is connected with the ball valve (1) through a reduction box (4) and a coupler (3) in sequence. The lithium ion battery is additionally arranged in the electric ball valve, so that the electric ball valve can work normally when a sudden power failure occurs. When the sudden power failure occurs, due to the lithium battery, the electric ball valve which is not closed can be closed after delay. Waste of water resources and other adverse effects which are caused by that the electric ball valve is not closed when in the sudden power failure are prevented. Therefore, the purpose that the battery-type electric ball valve can work normally in the power failure is achieved.
Description
Technical field
The utility model relates to a kind of mining battery type electric ball valve, belongs to the electric ball valve field.
Background technique
The general electric ball valve of usefulness in the atomizing de-dusting apparatus in colliery carries out atomizing de-dusting in the place that dust is arranged.The complicated lead-in wire of existing electric ball valve circuit is many, and when electric ball valve is opened, has a power failure suddenly, and electric ball valve such as can't close at the defective, brings a lot of inconvenience to work, and the high inconvenience of the complicated cost of sort circuit is keeped in repair.
The model utility content
For the problems referred to above that existing electric ball valve exists, the purpose of this utility model is to provide a kind of also can close ball valve when having a power failure, and battery type electric ball valve simple in structure, easy to maintenance.
In order to achieve the above object, the utility model adopts following technological scheme: the battery type electric ball valve, comprise ball valve, housing and end cap, it is characterized in that: housing and end cap inside arrange lithium cell, the output terminal of lithium cell connects control circuit, the output terminal of control circuit connects direct current generator, and the output terminal of direct current generator is connected ball valve by speed reducer with coupling successively.
The ball valve axle of electric ball valve valve body inserts the housing inner chamber, inserts by coupling in the retarder of direct current with the gear of driven shaft in the retarder to be meshed, and slows down by retarder, and electric ball valve is is slowly opened and closed.Increased lithium ion battery, can when having a power failure suddenly, can work by electric ball valve.Preventing from having a power failure suddenly, electric ball valve is not closed and waste water resource and other harmful effects.
Wherein preferred version is:
The cable that outreaches of described control circuit connects external power supply by cable entry, and cable entry is fixed on the end cap.
Described speed reducer bottom signalization acquisition mechanism arranges magnet on the coupling.This signals collecting mechanism is located in the shell chamber, and corresponding with the magnet on the coupling of the Hall element of semicircle and rotatingshaft.
Battery type electric ball valve of the present utility model is compared with existing electric ball valve, has increased lithium ion battery in electric ball valve, can guarantee that electric ball valve can work when having a power failure suddenly.Preventing from having a power failure suddenly, electric ball valve is not closed and waste water resource and other harmful effects.In circuit, because original volume of transformer is large, the utility model has been used power module instead, makes the battery type electric ball valve dwindle volume and has alleviated weight.Signals collecting mechanism adopts Hall element to replace sensitive switch, and circuit is improved, and has improved reliability, and simple in structure, failure rate is low, installation and maintenance are convenient, and cost is lower.
Description of drawings
Fig. 1 is the structural drawing of battery type electric ball valve;
Wherein: 1, ball valve 2, end cap 3, coupling 4, speed reducer 5, lithium cell 6, direct current generator 7, control circuit 8, cable entry 9, housing 10, magnet 11, signals collecting mechanism.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, housing 9 arranges lithium cell 5 with end cap 2 inside, and the output terminal of lithium cell 5 connects control circuit 7, and the output terminal of control circuit 7 connects direct current generator 6, and the output terminal of direct current generator 9 is connected with coupling by speed reducer 4 successively and is connected ball valve 1.Is furnished with cable entry 8 on the housing 9 lower end end caps 2.Control circuit 7 is fixed in the shell chamber, for being used for opening or during throttle down, DC electrical source is provided for ball valve 1 when needs.
Speed reducer 4 bottom signalization acquisition mechanisms 11 arrange magnet 10 on the coupling 3, signals collecting mechanism 11 and ball valve opening/closing mechanism are connected with control circuit 7 electrical controls.Ball valve 1 is opened, and after time-delay, when needs were closed, ball valve 1 can autoshutdown.
Install and use principle:
Pack into end cap 2 and maintain an equal level with the outer of end cap 2 of the lower end of coupling 3 inserts coupling 3 with the ball valve axle of ball valve 1 from end cap 2, and is fixed on the end cap 2; With the external part below the retarder 4, the upper end of inserting coupling 3; The external part of direct current generator 6 axles is packed into above retarder 4; Cable entry 8 is used for providing the keying signal of ac power supply and ball valve to control circuit 7.When extraneous signal needs ball valve to open, after control circuit 7 receives signal, give 6 one DC electrical source of direct current generator, direct current generator 6 rotates, when the magnet 10 on the coupling 3 rotates to an end Hall element in the signals collecting mechanism 11 when relative, the valve opening of ball valve 1 is all opened, and direct current generator 6 stops operating.After time-delay, when ball valve 1 need to be closed, control circuit 7 was given 6 one reverse signals of direct current generator, direct current generator 6 counter-rotatings, when the magnet 10 on the coupling 3 rotates to the other end Hall element in the signals collecting mechanism 11 when relative, the valve opening Close All of ball valve 1, direct current generator 6 stops operating.Lithium cell 5 is back-up power, when circuit has a power failure suddenly, has lithium cell to power to control circuit, exports a 12v voltage, and control circuit can be worked.Housing 9 and end cap 2 spirals play flame proof and protective action together.
Experimental results show that
The utlity model has ball valve and open and close slowly steadily, lithium ion battery is the emergency power supply when having a power failure suddenly.The utility model overall structure is terse and made things convenient for the advantages such as manufacturing, installation and maintenance be convenient.
Claims (3)
1. battery type electric ball valve, comprise ball valve (1), housing (9) and end cap (2), it is characterized in that: housing (9) arranges lithium cell (5) with end cap (2) inside, the output terminal of lithium cell (5) connects control circuit, the output terminal of control circuit connects direct current generator, and the output terminal of direct current generator is connected 3 by speed reducer (4) with coupling successively) connection ball valve (1).
2. battery type electric ball valve according to claim 1 is characterized in that: the cable that outreaches of described control circuit (7) connects external power supply by cable entry (8), and cable entry (8) is fixed on the end cap (2).
3. battery type electric ball valve according to claim 1, it is characterized in that: described speed reducer (4) bottom signalization acquisition mechanism (11) arranges magnet (10) on the coupling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569177 CN202884185U (en) | 2012-10-31 | 2012-10-31 | Battery-type electric ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569177 CN202884185U (en) | 2012-10-31 | 2012-10-31 | Battery-type electric ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884185U true CN202884185U (en) | 2013-04-17 |
Family
ID=48075615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569177 Expired - Fee Related CN202884185U (en) | 2012-10-31 | 2012-10-31 | Battery-type electric ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989858A (en) * | 2015-07-20 | 2015-10-21 | 福建龙盛智能阀门科技有限公司 | Intelligent valve |
| CN107940069A (en) * | 2017-11-20 | 2018-04-20 | 合肥硕佳电子科技有限公司 | A kind of anti-jamming electrical ball valve |
-
2012
- 2012-10-31 CN CN 201220569177 patent/CN202884185U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989858A (en) * | 2015-07-20 | 2015-10-21 | 福建龙盛智能阀门科技有限公司 | Intelligent valve |
| CN107940069A (en) * | 2017-11-20 | 2018-04-20 | 合肥硕佳电子科技有限公司 | A kind of anti-jamming electrical ball valve |
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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: 20130417 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |