CN102261507B - One-way control exhaust valve - Google Patents
One-way control exhaust valve Download PDFInfo
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- CN102261507B CN102261507B CN 201110115358 CN201110115358A CN102261507B CN 102261507 B CN102261507 B CN 102261507B CN 201110115358 CN201110115358 CN 201110115358 CN 201110115358 A CN201110115358 A CN 201110115358A CN 102261507 B CN102261507 B CN 102261507B
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- ball sealer
- exhaust valve
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- push rod
- directional control
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Abstract
The invention discloses a one-way control exhaust valve, which comprises a gas inlet and a gas outlet, wherein the gas inlet is connected with a pipeline; a sealing ball is arranged at the gas inlet; and the gas inlet is isolated from outer atmosphere through the sealing ball. The exhaust valve is characterized in that: the sealing ball is connected with a push rod; the push rod is controlled by an electrically-controlled oscillating bar mechanism; and the electrically-controlled oscillating bar mechanism can be used for controlling the push rod to drive the sealing ball to move, so that the gas inlet is communicated with the outer atmosphere. The technical problem that an automatic exhaust valve only can automatically exhaust according to internal air pressure and atmosphere but cannot meet requirements under other conditions in the prior art is solved, and the exhaust valve is a controllable one-way control exhaust valve.
Description
Technical field
The present invention relates to a kind of outlet valve, specifically a kind of Uni-directional control exhaust valve.
Background technique
Outlet valve is the venting gas appliance that is installed in water tank or pipe-line system, in water tank or fluid pipeline system, change because draining, water inlet or temperature variation can cause intrasystem gas pressure, system normally moves for assurance, need to carry out exhaust or air inlet and process.In huge tanks or water pipe, internal gas pressure increases when water inlet, need to carry out the exhaust guarantee and normally advance.
A kind of automatic inlet-outlet valve is disclosed in Chinese patent literature CN201513613U, one guiding tube is set on water tank, the guiding tube upper end is communicated with a valve body, in valve body, the lower end arranges an air inlet circular hole, an air inlet steel ball is shelved at air inlet circular hole place, and valve interior wall arranges an exhaust circular hole, and the position of exhaust circular hole is higher than the joint of guiding tube and valve body, shelve an exhaust steel ball above the exhaust circular hole, the top and bottom of valve body all are communicated with ambient atmosphere.In this automatic air intake and discharge system, when the pipeline internal air pressure was larger than external pressure, the exhaust steel ball at exhaust circular hole place was backed down, and makes gas discharge, and after exhaust was completed, intraductal atmospheric pressure descended, and described exhaust steel ball resets, and gas can't be discharged.Although this automatic inlet-outlet valve exhaust and convenient, but can only control exhaust process according to atmospheric pressure, if air pressure does not reach standard atmospheric pressure or in the situation that other do not meet opens or close, the irrealizable open and close of valve, narrow application range can not satisfy the needs of automatically controlling in multiple situation.
Summary of the invention
For this reason, technical problem to be solved by this invention is automatic control pressure vent of the prior art, can only come automatic vent according to air pressure inside and atmospheric size, can not satisfy the needs of other situations, thereby proposes a kind of controlled Uni-directional control exhaust valve.
For solving the problems of the technologies described above, a kind of Uni-directional control exhaust valve of the present invention, comprise gas access and gas outlet, described gas access is connected with pipeline, place, described gas access is provided with ball sealer, and described ball sealer makes described gas access and outside atmosphere completely cut off, and described ball sealer is connected with a push rod, described push rod is controlled by automatically controlled swing-bar mechanism, and described automatically controlled swing-bar mechanism can be controlled the described ball sealer motion of described push rod drive and make the gas access communicate with outside atmosphere.
Described automatically controlled swing-bar mechanism is central locking control.
Described ball sealer and joint, described gas access are provided with seal ring.
Place, described gas access is provided with outlet pipe, and described ball sealer is arranged in described outlet pipe, and the diameter of described ball sealer is less than the diameter of described outlet pipe.
Described push rod is connected with described ball sealer by a location piece.
In the pipe that described central locking control is arranged on body cavity is communicated with, its guide line and power line stretch out outside described pipe.
Described pipe comprises a straight tube and the pipe cap that is connected with described straight tube afterbody.
Described gas outlet is connected with reducing cover and straight tube in turn.
Described ball sealer is table tennis.
Technique scheme of the present invention has the following advantages compared to existing technology,
(1) Uni-directional control exhaust valve of the present invention, comprise gas access and gas outlet, described gas access is connected with pipeline, described gas outlet 2 is communicated with outside atmosphere, place, described gas access is provided with ball sealer, described ball sealer makes described gas access and outside atmosphere completely cut off, described ball sealer is connected with a push rod, described push rod is controlled by automatically controlled swing-bar mechanism, described automatically controlled swing-bar mechanism can be controlled the described ball sealer motion of described push rod drive and make the gas access communicate with outside atmosphere, during use, described automatically controlled swing-bar mechanism passes through automatic controlling system, when the needs exhaust, described automatic control system transmits control signal to described automatically controlled swing-bar mechanism, after described automatically controlled swing-bar mechanism is received described control signal, the described push rod of control moves upward, described push rod promotes described ball sealer and moves upward thereupon, make described ball sealer and described gas access place break away from, thereby realized that the gas access communicates with outside atmosphere, internal gas is discharged, after exhaust stops, described automatic control system transmits control signal to described automatically controlled swing-bar mechanism, described automatically controlled swing-bar mechanism is controlled described push rod and is moved downward, described ball sealer moves downward thereupon, make the sealing of described ball sealer and described gas access, exhaust finishes, and is larger with air pressure in pipeline that this valve is connected, sealing herein is tighter, and internal gas can not got rid of.
(2) Uni-directional control exhaust valve of the present invention, described automatically controlled swing-bar mechanism is central locking control, described central locking control is a kind of control gate lock device that is usually used in automotive window, comprise control mechanism and actuator, control mechanism receives control command, and operation actuator action, drive the action of getting off on fork and pin car door, this central locking control is used in described Uni-directional control exhaust valve, the push rod that connects described ball sealer is controlled, simple and convenient, and controllability is good, and the precise control rate is high.
(3) Uni-directional control exhaust valve of the present invention, described ball sealer and joint, described gas access are provided with seal ring, have strengthened the sealability of described ball sealer.
(4) Uni-directional control exhaust valve of the present invention, place, described gas access is provided with outlet pipe, described ball sealer is arranged in described outlet pipe, the diameter of described ball sealer is less than the diameter of described outlet pipe, inwall along described outlet pipe moves when described ball sealer is moved upward by described push rod drive like this, guarantee the movement locus of ball sealer, be conducive to the control to ball sealer.
(5) Uni-directional control exhaust valve of the present invention, described push rod is connected with described ball sealer by a location piece, and described location piece plays the effect of location to the motion of described push rod, guarantee the moving direction of described push rod.
(6) Uni-directional control exhaust valve of the present invention, in the pipe that described central locking control is arranged on body cavity is communicated with, its guide line stretches out outside described pipe, described pipe comprises a straight tube and the pipe cap that is connected with described straight tube afterbody, make the outward appearance of whole valve neatly unified, and be convenient to install and use.
(7) Uni-directional control exhaust valve of the present invention, described gas outlet are connected with reducing cover and straight tube in turn, connect straight tube by described reducing cover, have realized the connection between different pipe fittings, select as required the reducing cover of different size.
(8) Uni-directional control exhaust valve of the present invention, described ball sealer is table tennis, is easy to control by push rod, and with low cost.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the assembling schematic diagram of Uni-directional control exhaust valve of the present invention;
Fig. 2 is the component drawings of Uni-directional control exhaust valve of the present invention.
In figure, reference character is expressed as: 1-gas access, 2-gas outlet, 3-ball sealer, 4-push rod, 5-central locking control, 6,12, the 13-straight tube, 7-pipe cap, 8-seal ring, 9-outlet pipe, 10-location piece, 11-reducer.
Embodiment
the below provides a concrete mode of execution of Uni-directional control exhaust valve of the present invention, Uni-directional control exhaust valve of the present invention as shown in Figure 1, comprise gas access 1 and gas outlet 2, described gas access 1 is used for being connected with pipeline, described gas outlet 2 is communicated with outside atmosphere, 1 place, described gas access is provided with ball sealer 3, described ball sealer 3 makes described gas access 1 and outside atmosphere isolated, described ball sealer 3 is connected with a push rod 4, described push rod 4 is controlled by automatically controlled swing-bar mechanism, automatically controlled swing-bar mechanism herein is central locking control 5, described automatically controlled swing-bar mechanism can be controlled described push rod 4 described ball sealer 3 motions of drive and make gas access 1 communicate with outside atmosphere.
In the present embodiment, described automatically controlled swing-bar mechanism is central locking control 5, the door lock assembly that described central locking control 5 is controlled for being usually used in car door, comprise control mechanism and actuator, described control mechanism receives control command, drives actuator's action, and car door is pinned.Select through being usually used in central locking control 6 on automobile as automatically controlled swing-bar mechanism at this, described central locking control 5 drives described push rod 4 by control command and moves up and down, and makes ball sealer 3 move thereupon, thereby realizes that gas access 1 is communicated with outside atmosphere; In the pipe that described central locking control 5 is arranged on body cavity is communicated with, described pipe comprises a straight tube 6 and the pipe cap 7 that is connected with described straight tube 6 afterbodys, and its guide line and power line stretch out outside described pipe, as shown in Figure 2; In order to guarantee the sealing effect between described ball sealer 3 and described gas access 1, described ball sealer 3 is provided with seal ring 8 with 1 joint, described gas access; Movement locus when guaranteeing that described ball sealer 3 moves up and down, 1 place is provided with outlet pipe 9 in described gas access, described ball sealer 3 is arranged in described outlet pipe 9, and the diameter of described ball sealer 3 is less than the diameter of described outlet pipe 9, and described ball sealer 3 can move up and down in described outlet pipe 9; In order to guarantee the movement locus of described push rod 4, described push rod 4 is connected with described ball sealer 3 by a location piece 10, and described push rod 4 passes described location piece 10, moves up and down in the positioning hole of described location piece 10; Be connected with other pipe fittings for the ease of described outlet valve, described gas outlet 2 places are connected with reducing cover 11 and straight tube 12 in turn, are used for being connected with the pipe fitting of other specifications; In like manner can connect on described outlet pipe reducer or straight tube 13 are set; Described ball sealer 3 in the present embodiment can be selected the table tennis commonly used, is convenient to draw materials, and cheap.
Uni-directional control exhaust valve of the present invention, its original paper are building materials common used material and market common materials, therefore need not other processing, just can obtain this material.In use, gas access 1 is connected with required pipeline, and only being required to be central locking control 5 provides the 12V power supply just can work, the control signal that sends by receiving control system, described central locking control 5 can be controlled push rod 4 and release, and ball sealer 3 is carried out pump-down process by jack-up; Control system can make the described central locking control 5 described push rods 4 of control reset as required, stops exhaust.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.
Claims (8)
1. Uni-directional control exhaust valve, comprise gas access (1) and gas outlet (2), described gas access (1) is connected with pipeline, described gas outlet (2) is communicated with outside atmosphere, ball sealer (3) is located to be provided with in described gas access (1), described ball sealer (3) is arranged in described pipeline, described ball sealer (3) makes described gas access (1) and outside atmosphere isolated, it is characterized in that: described ball sealer (3) is connected with a push rod (4), described push rod (4) is controlled by automatically controlled swing-bar mechanism, described automatically controlled swing-bar mechanism can be controlled described push rod (4) and drive described ball sealer (3) motion and make gas access (1) communicate with outside atmosphere, described automatically controlled swing-bar mechanism is central locking control (5).
2. Uni-directional control exhaust valve according to claim 1, it is characterized in that: described ball sealer and joint, described gas access (1) are provided with seal ring (8).
3. Uni-directional control exhaust valve according to claim 2, it is characterized in that: described gas access (1) locates to be provided with outlet pipe (9), described ball sealer (3) is arranged in described outlet pipe (9), and the diameter of described ball sealer (3) is less than the diameter of described outlet pipe (9).
4. Uni-directional control exhaust valve according to claim 3 is characterized in that: described push rod (4) is connected with described ball sealer (3) by a location piece (10).
5. Uni-directional control exhaust valve according to claim 1 is characterized in that: in the pipe that described central locking control (5) is arranged on body cavity is communicated with, its guide line and power line stretch out the described pipe outside.
6. Uni-directional control exhaust valve according to claim 5, it is characterized in that: described pipe comprises a straight tube (6) and the pipe cap (7) that is connected with described straight tube (6) afterbody.
7. according to claim 1 and 2 or 3 or 4 or 5 or 6 described Uni-directional control exhaust valves, it is characterized in that: described gas outlet (2) is connected with reducing cover (11) and straight tube (12) in turn.
8. Uni-directional control exhaust valve according to claim 7, it is characterized in that: described ball sealer (3) is table tennis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110115358 CN102261507B (en) | 2011-05-05 | 2011-05-05 | One-way control exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110115358 CN102261507B (en) | 2011-05-05 | 2011-05-05 | One-way control exhaust valve |
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| Publication Number | Publication Date |
|---|---|
| CN102261507A CN102261507A (en) | 2011-11-30 |
| CN102261507B true CN102261507B (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110115358 Active CN102261507B (en) | 2011-05-05 | 2011-05-05 | One-way control exhaust valve |
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| CN (1) | CN102261507B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628960Y (en) * | 2003-01-29 | 2004-07-28 | 叶玉海 | Controllable pipe evacuation valve |
| CN201513613U (en) * | 2009-10-26 | 2010-06-23 | 上海海鼎实业发展有限公司 | Automatic air intake and exhaust valve |
| CN201617657U (en) * | 2009-12-25 | 2010-11-03 | 东莞市步步高家用电器有限公司 | Exhaust valve |
| CN202017802U (en) * | 2011-05-05 | 2011-10-26 | 珠海爱迪生节能科技有限公司 | Uni-directional control exhaust valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL150520A0 (en) * | 2002-07-02 | 2003-02-12 | A R I Kfar Charuv Water Supply | Gas purge valve |
-
2011
- 2011-05-05 CN CN 201110115358 patent/CN102261507B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628960Y (en) * | 2003-01-29 | 2004-07-28 | 叶玉海 | Controllable pipe evacuation valve |
| CN201513613U (en) * | 2009-10-26 | 2010-06-23 | 上海海鼎实业发展有限公司 | Automatic air intake and exhaust valve |
| CN201617657U (en) * | 2009-12-25 | 2010-11-03 | 东莞市步步高家用电器有限公司 | Exhaust valve |
| CN202017802U (en) * | 2011-05-05 | 2011-10-26 | 珠海爱迪生节能科技有限公司 | Uni-directional control exhaust valve |
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| Publication number | Publication date |
|---|---|
| CN102261507A (en) | 2011-11-30 |
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Address after: 519170, Guangdong, Doumen District, Zhuhai Province dry town Toyama Industrial Zone, seagull bathroom Branch East of the workshop Patentee after: ZHUHAI EDISON INTELLIGENT HOUSEHOLD CO., LTD. Address before: 519170, Guangdong, Doumen District, Zhuhai Province dry town Toyama Industrial Zone, seagull bathroom Branch East of the workshop Patentee before: Zhuhai Edison Ecotech Co., Ltd. |