CN202945668U - Flap interface valve with toggle mechanism and blowdown device with the flap interface valve - Google Patents
Flap interface valve with toggle mechanism and blowdown device with the flap interface valve Download PDFInfo
- Publication number
- CN202945668U CN202945668U CN 201220266535 CN201220266535U CN202945668U CN 202945668 U CN202945668 U CN 202945668U CN 201220266535 CN201220266535 CN 201220266535 CN 201220266535 U CN201220266535 U CN 201220266535U CN 202945668 U CN202945668 U CN 202945668U
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- Prior art keywords
- valve
- flap
- dirt inlet
- toggle mechanism
- turnover panel
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Abstract
The utility model discloses a flap interface valve with a toggle mechanism. The flap interface valve with the toggle mechanism comprises a flap valve and a gate valve arranged on the bottom of the flap valve, wherein the flap valve comprises a valve body shell, a dirt inlet is formed in the upper portion of the flap valve, a view port is formed in the lower portion of the flap valve, and a vacuum dirt outlet is formed in one side surface of the flap valve, a flap is arranged on the lower portion of the dirt inlet and matched with the dirt inlet to form a valve mouth, the valve mouth is used for opening and closing the dirt inlet, the toggle mechanism is arranged inside a valve body outer frame and used for controlling motion of the flap to achieve opening or closing of the dirt inlet, the gate valve is provided with a plug board, and the plug board is arranged below the view port and matched with the view port to form a valve mouth used for opening and closing the view port. The flap interface valve with the toggle mechanism is capable of achieving well butt joint with a traditional toilet and vacuum reformation of the traditional toilet, enabling the traditional toilet to be applied in a vacuum drainage system, a gravity drainage system and other places where dual purposes are needed.
Description
Technical field
The utility model belongs to the valve field, and specifically a kind of interface valve, be applicable in low-pressure drainage system or " vacuum-gravity " dual-purpose drainage system.
Background technology
Vacuum interface valve is the core component of vacuum closet system, its effect is negative pressure and ambient atmosphere in off working state blocking-up pipeline, open valve during work and complete the aspiration procedure of sewage, its tightness, stability often determine directly that can whole low-pressure drainage system normally move.
At present, the interface valve of common low-pressure drainage system mostly is the diaphragm of rubber valve, and control mode is negative pressure pneumatic control mode, its shortcoming:
(1) control mode is that negative pressure starts control mode, and its shortcoming is that reaction is slow, the open degree of valve can be subject to the impact of vacuum, easily stops up;
(2) life-span of diaphragm of rubber limited, the bore of valve is less, easily stops up, when being applied to relatively large low-pressure drainage system, small-bore interface valve can not satisfy the demand of practical application;
(3) the diaphragm of rubber valve is merely able to be applied to low-pressure drainage system, if transform low-pressure drainage system as gravity drainage system, original closet need to be replaced by vacuum closet, project not only complicated, engineering quantity is large, also can cause raw-material waste.
The utility model content
The purpose of this utility model is intended to propose a kind of turnover panel interface valve with toggle mechanism, the bore by increasing interface valve and to the improvement of flap valve, and open degree speed is slow to solve, the open degree fluctuation is large, the problems such as bore is little, easy obstruction.
Realize a kind of turnover panel interface valve with toggle mechanism of the purpose of this utility model, be applied in vacuum and/or drainage, it specifically comprises flap valve and the push-pull valve that is arranged on its bottom, and wherein, described flap valve comprises:
Valve shell, its top has dirt inlet, and the bottom has observation panel, and a side is provided with the vacuum sewerage mouth;
Turnover panel, it is arranged on the dirt inlet bottom, coordinates with this dirt inlet to form valve port, is used for opening and closing described dirt inlet;
Toggle mechanism is arranged in the valve body housing, is used for controlling the motion of turnover panel, and realization being opened or fitting with dirt inlet.
Described push-pull valve has a plate, and it is arranged on the below of described observation panel, coordinates with this observation panel to form valve port, is used for opening and closing described observation panel;
The dirt that enters in valve body from dirt inlet can directly utilize gravity to discharge from this observation panel by opening after observation panel, or vacuumizes from described vacuum sewerage mouth in by valve body after closing dirt inlet and observation panel and discharge.
As improvement of the present utility model, described toggle mechanism comprises:
Thimble seat, the one end is hinged on valve shell, can rotate in this valve shell relative to it, and the other end is free end, and the end is fixedly installed thimble, is used for and described turnover panel butt;
Toggle, the middle part of one end and described thimble seat is hinged rotationally, and the other end and a push-and-pull are hinged;
Cylinder is arranged on valve shell, is used for driving described push-and-pull head motion;
Under cylinder action, described push-and-pull head moves around, and drive the toggle hinged with it and rotate, so that the described thimble seat rotation of push-and-pull, make described thimble be connected to turnover panel on dirt inlet or turnover panel (102) is opened, realize the keying of dirt inlet is controlled.
The invention also discloses a kind of blowdown apparatus, it comprises described turnover panel interface valve with toggle mechanism.
The utility model can be good at realizing turnover panel and dirt inlet sealing by the amplification principle of toggle mechanism power, has increased the trafficability performance of valve by the bore that strengthens interface valve.Flap valve of the present utility model is can " vacuum-gravity " dual-purpose, can be good at realizing and the docking of traditional closet, complete the vacuum transformation to traditional closet, make it can be applied to low-pressure drainage system and can be applied to gravity drainage system again, also can be applicable to other needs dual-purpose place.
Description of drawings
Fig. 1 is the turnover panel interface valve structural representation of the present embodiment;
Fig. 2 is the flap valve schematic diagram of the present embodiment;
Fig. 3 is the inside toggle mechanism schematic diagram of the flap valve of the present embodiment;
Fig. 4 is the operating principle schematic diagram of the turnover panel interface valve of the present embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the turnover panel interface valve with toggle mechanism in the present embodiment comprises flap valve 1 and the push-pull valve 2 that is arranged on its bottom.
Flap valve 1 comprises dirt inlet 101, turnover panel 102, toggle mechanism 103, valve shell 104, observation panel 105, sewage draining exit 106.Dirt inlet 101 is arranged on the top of valve body housing, and dirt mouth thus enters valve inner, and turnover panel 102 is arranged on the dirt inlet bottom, fits with dirt inlet, completes closing/action of opening.
Both sides are by armorplate glass and the sealing of valve body housing before and after the turnover panel interface valve, and turnover panel interface valve bottom is provided with push-pull valve 2, with flap valve composition " vacuum-gravity " dual-purpose turnover panel interface valve.From dirt inlet 101 enter in valve body dirt can observation panel 105 is rear directly utilizes gravity to discharge from this observation panel 105 by opening, or by valve body dirt inlet 101 and the pressure differential in vacuum pipe, dirt is discharged from described vacuum sewerage mouth 106 after closing observation panel 105.Vacuum sewerage mouth 106 is connected with the dirty container of outside storage (as vacuum tank) by vacuum pipe, by the pressure reduction in dirt inlet 101 and vacuum pipe, dirt is delivered to vacuum tank by pipeline, realizes vacuum sewerage.
Toggle mechanism 103 is made of thimble seat 108, thimble 109 (locking by nut), upper toggle 110, push-and-pull 111 and lower toggle 112, front and back action by the push-and-pull head realizes the bending of toggle and stretches, withstand turnover panel 102 by thimble 109, realize the On/Off of valve, thimble seat 108 1 ends are hinged on valve shell 104, can valve shell 104 be interior rotates at this relative to it, and the other end is free end, the end is fixedly installed thimble 109, is used for and described turnover panel 102 butts.
The middle part of toggle one end and thimble seat 108 is hinged rotationally, it at thimble seat 108 middle parts slidably, the toggle other end and a push-and-pull 111 is hinged, cylinder 107, be arranged on valve shell 104, be used for driving push-and-pull 111 motion, under cylinder 107 effects, push-and-pull 111 moves around, drive the toggle hinged with it 110,112 and rotate, and then push-and-pull thimble seat 108 rotates, make thimble 109 be connected to turnover panel 102 on dirt inlet 101 or turnover panel 102 is opened, realize the keying of dirt inlet 101 is controlled.
Flap valve 1 withstands turnover panel 102 by the dirt inlet 101 of turnover panel sealed type toilet by thimble 109, and the fixed connection place of turnover panel 102 is oval hole (ellipse), plays adaptive effect, realizes valve seal.Thimble 109 is fixed on thimble seat 108, and cylinder 107 is threaded connection with valve shell 104 right plates, closely cooperates with its realization.Toggle mechanism 103 is consistent with design principle and the manner of execution of the toggle mechanism of injection machine matched molds apparatus.The valve body both sides are transparent armorplate glass, play on the one hand the effect of sealing, can observe on the other hand inner action and working condition, are convenient to fix a breakdown.
Push-pull valve 2 is existing products on market, and flap valve 1 is connected by the screw that bottom even distributes with push-pull valve 2.The type of drive of toggle flap valve 1 and push-pull valve 2 is the positive pressure pneumatic power control mode.
As Fig. 3, the course of work of the interface valve of the present embodiment is as follows:
When (1) adopting gravity drainage system to collect fecal sewage, the PLC control system is connected standby electric power (as DC24V), make electromagnetic gas valve 7,11 coil get electric, utilize the interior remaining air pressure of air compressor machine 12 that the flashboard of turnover panel 102 and push-pull valve is opened, sewage relies on gravity to go out from lower orifice flow, through trap 3, directly enter septic tank 9 and process;
When (2) sending a telegram here; the PLC control system is opened air compressor machine 12 automatically; simultaneously electromagnetic gas valve 7,11 coil get electric; promote cylinder 4,6 expansion link stretches out; close turnover panel 102 and flashboard; meanwhile; open vacuum pump pump assembly 10; whole system is vacuumized; reach autostop after certain pressure; system can open to the outside world, and the fecal sewage of collecting through low-pressure drainage system enters the dirt collecting tank 8 of vacuum station through the vacuum pipe network, then the sewage in dirt collecting tank is entered septic tank 9 carries out next step processing and disposal.
Interface valve in the present embodiment has heavy caliber, can reduce the flow resistance coefficient of valve, the circulation of increase valve, in addition, the amplification by toggle mechanism power makes turnover panel coordinate with dirt inlet and realizes valve seal, has solved the excessive and leakage problem that occurs of the anti-sealing force of heavy caliber flap valve." vacuum-gravity " Two purpose valve that flap valve and push-pull valve constitute namely having a power failure or use gravity drainage system when low-pressure drainage system being carried out preventive maintenance, uses low-pressure drainage system in remaining situation.
Claims (4)
1. the turnover panel interface valve with toggle mechanism, be applied in vacuum and/or gravity drainage, and it specifically comprises flap valve (1) and is arranged on the push-pull valve (2) of its bottom, it is characterized in that,
Described flap valve (1) comprising:
Valve shell (104), its top have dirt inlet (101), and the bottom has observation panel (105), and a side is provided with vacuum sewerage mouth (106);
Turnover panel (102), it is arranged on dirt inlet (101) bottom, coordinates with this dirt inlet (101) to form valve port, is used for opening and closing described dirt inlet (101);
Toggle mechanism (103) is arranged in valve body housing (104), is used for controlling the motion of turnover panel (102), realizes opening or fitting dirt inlet (101);
Described push-pull valve (2) has:
One plate, it is arranged on the below of described observation panel (105), coordinates with this observation panel (105) to form valve port, is used for opening and closing described observation panel (105);
The dirt that enters in valve body from dirt inlet (101) directly utilizes gravity to discharge from this observation panel (105) after opening observation panel (105), or utilizes pressure differential that dirt is discharged from described vacuum sewerage mouth (106) after observation panel (105) is closed.
2. a kind of turnover panel interface valve with toggle mechanism according to claim 1, is characterized in that, described toggle mechanism (103) comprising:
Thimble seat (108), one end are hinged on valve shell (104), can rotate in this valve shell (104) relative to it, and the other end is free end, and the end is fixedly installed thimble (109), are used for and described turnover panel (102) butt;
Toggle (110,112), the middle part of one end and described thimble seat (108) is hinged rotationally, and the other end and a push-and-pull head (111) are hinged;
Cylinder (107) is arranged on valve shell (104), is used for driving described push-and-pull head (111) motion;
Under cylinder (107) effect, described push-and-pull head (111) moves around, drive the toggle (110 hinged with it, 112) rotate, and then the described thimble seat of push-and-pull (108) rotates, make described thimble (109) that turnover panel (102) is connected to dirt inlet (101) upward or turnover panel (102) is opened, realize the keying of dirt inlet (101) is controlled.
3. a kind of turnover panel interface valve with toggle mechanism according to claim 1 and 2, it is characterized in that, described vacuum sewerage mouth (106) is connected with the dirty container of outside storage by vacuum pipe, and described pressure differential forms between this vacuum pipe and described dirt inlet (101).
4. a blowdown apparatus, is characterized in that, comprises the described turnover panel interface valve with toggle mechanism of one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266535 CN202945668U (en) | 2012-06-07 | 2012-06-07 | Flap interface valve with toggle mechanism and blowdown device with the flap interface valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220266535 CN202945668U (en) | 2012-06-07 | 2012-06-07 | Flap interface valve with toggle mechanism and blowdown device with the flap interface valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945668U true CN202945668U (en) | 2013-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220266535 Expired - Fee Related CN202945668U (en) | 2012-06-07 | 2012-06-07 | Flap interface valve with toggle mechanism and blowdown device with the flap interface valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733464A (en) * | 2012-06-07 | 2012-10-17 | 华中科技大学 | Flap interface valve with toggle mechanism |
| CN106836425A (en) * | 2017-02-21 | 2017-06-13 | 臧铁钢 | A kind of closed blowdown health water closet of two-door micro- micro- water spiral torrent of sound |
-
2012
- 2012-06-07 CN CN 201220266535 patent/CN202945668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733464A (en) * | 2012-06-07 | 2012-10-17 | 华中科技大学 | Flap interface valve with toggle mechanism |
| CN102733464B (en) * | 2012-06-07 | 2013-12-25 | 华中科技大学 | Flap interface valve with toggle mechanism |
| CN106836425A (en) * | 2017-02-21 | 2017-06-13 | 臧铁钢 | A kind of closed blowdown health water closet of two-door micro- micro- water spiral torrent of sound |
| CN106836425B (en) * | 2017-02-21 | 2022-07-05 | 臧铁钢 | Double-door micro-sound micro-water-volume spiral torrent closed type sewage discharge sanitary flush toilet |
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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: 20130522 Termination date: 20140607 |