CN204692645U - A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage - Google Patents
A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage Download PDFInfo
- Publication number
- CN204692645U CN204692645U CN201520334520.6U CN201520334520U CN204692645U CN 204692645 U CN204692645 U CN 204692645U CN 201520334520 U CN201520334520 U CN 201520334520U CN 204692645 U CN204692645 U CN 204692645U
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- pair
- valve body
- flexible pipe
- hindrance
- cover plate
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Abstract
A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage, relate to blowdown valve technical field, it comprises plastics valve body (2), a pair end plate (1), a pair cover plate (4), rubber seal flexible pipe (7), first piston part (6), second piston piece (7), a pair spring (5) and Sealing (3), plastics valve body (2) is provided with a pair end plate connection boss and is connected boss with a pair flexible pipe, a pair end plate (1) is fixedly mounted on plastics valve body (2) a pair end plate connection boss respectively, a pair cover plate (4) is respectively equipped with air inlet/outlet (111), a pair cover plate (4) is arranged on plastics valve body (2) respectively, the two ends difference stuffing box gland of rubber seal flexible pipe (7) connects on boss at a pair flexible pipe, the utility model is used for, to the without hindrance formula sewage blow-down valve of folder, providing vacuum source to realize control by system, not fragile, reduces user cost, and the situation of blocking can not occur.
Description
Technical field
The utility model relates to blowdown valve technical field, is specifically related to a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage.
Background technique
Blowdown valve is the valve by solenoid valve or compressed air-driven, the major part of existing blowdown valve is all made of metal, price is high and heavier, and hermetic unit is by the crush seal between barrier film and metal valve body, barrier film is easily damaged, cause frequent leakage, change trouble, maintenance cost is high; The passage of diaphragm seal is not lead directly to blow-off line in addition, changes the flow direction of sewage, produces resistance, hinders passing through of sewage, thus easily the situation of blocking occurs.
Model utility content
The purpose of this utility model is exactly to solve the problems of the technologies described above, and provides a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage.
The utility model comprises plastics valve body, a pair end plate, a pair cover plate, rubber seal flexible pipe, first piston part, second piston piece, a pair spring and Sealing, plastics valve body is provided with a pair end plate connection boss and is connected boss with a pair flexible pipe, a pair end plate is fixedly mounted on plastics valve body pair of end plate respectively and connects on boss, a pair cover plate is respectively equipped with air inlet/outlet, a pair cover plate is arranged on plastics valve body respectively, the two ends difference stuffing box gland of rubber seal flexible pipe connects on boss at a pair flexible pipe, one end of first piston part and the second piston piece is against on the outer wall of rubber seal flexible pipe respectively, the two ends of a pair spring are connected between the other end of first piston part and the second piston piece and a pair cover plate, and a pair cover plate and being tightly connected respectively by Sealing between first piston part and the second piston piece.
The both sides of a pair end plate are respectively equipped with mounting hole, and plastics valve body both sides are respectively equipped with mounting hole, are fixedly connected with by end plate by bolt with plastics valve body.
First piston part is provided with chute, and the second piston piece is provided with slide rail, is convenient to first piston part and does not offset relative to when pressing from both sides with the second piston piece.
Chute is provided with in plastics valve body.
Air inlet/outlet on a pair cover plate is connected with vacuum generating device respectively.
The utility model has the following advantages: the utility model is used for, to the without hindrance formula sewage blow-down valve of folder, providing vacuum source to realize control by system, not fragile, reduces user cost, and the situation of blocking can not occur.
Accompanying drawing explanation
Fig. 1 structural representation when to be the utility model close for the without hindrance blowdown valve of wafer type vacuum of the clog-free discharge of sewage.
Fig. 2 structural representation when to be the utility model open for the without hindrance blowdown valve of wafer type vacuum of the clog-free discharge of sewage.
Fig. 3 is the wafer type vacuum without hindrance blowdown valve perspective view of the utility model for the clog-free discharge of sewage.
Fig. 4 is that the utility model piston piece is to folder composite structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, 2, 3, shown in 4, the utility model comprises plastics valve body 2, a pair end plate 1, a pair cover plate 4, rubber seal flexible pipe 7, first piston part 6, second piston piece 7, a pair spring 5 and Sealing 3, plastics valve body 2 is provided with a pair end plate connection boss and is connected boss with a pair flexible pipe, a pair end plate 1 is fixedly mounted on plastics valve body 2 a pair end plate connection boss respectively, a pair cover plate 4 is respectively equipped with air inlet/outlet 111, a pair cover plate 4 is arranged on plastics valve body 2 respectively, the two ends difference stuffing box gland of rubber seal flexible pipe 7 connects on boss at a pair flexible pipe, one end of first piston part 6 and the second piston piece 7 is against on the outer wall of rubber seal flexible pipe 7 respectively, between the other end that the two ends of a pair spring 5 are connected to first piston part 6 and the second piston piece 7 and a pair cover plate 4, and a pair cover plate 4 and being tightly connected respectively by Sealing 3 between first piston part 6 and the second piston piece 7.
The both sides of a pair end plate 1 are respectively equipped with mounting hole, and plastics valve body 2 both sides are respectively equipped with mounting hole, are fixedly connected with by end plate by bolt with plastics valve body.
First piston part 6 is provided with chute, and the second piston piece 7 is provided with slide rail, is convenient to first piston part and does not offset relative to when pressing from both sides with the second piston piece.
Chute is provided with in plastics valve body 2.
Air inlet/outlet 111 on a pair cover plate 4 is connected with vacuum generating device respectively.
The working principle that the utility model is used for the without hindrance blowdown valve of wafer type vacuum of the clog-free discharge of sewage is as follows: rubber seal flexible pipe 7 original state is for closing (as shown in Figure 1), and the without hindrance blowdown valve of wafer type vacuum that the utility model is used for the clog-free discharge of sewage is in cut-off state, the air inlet/outlet 111 be provided with by cover plate 4 is connected vacuum and vacuumizes, control chamber 113, 114 are in vacuum state, first piston part 6 and the second piston piece 8 are under atmospheric pressure toward cover plate 4 direction Compress Spring 5, control chamber 113, 114 diminish, cavity 117 becomes large, rubber seal flexible pipe 7 is opened (as shown in Figure 2) completely, working cavity 115 conducting, now the utility model is on state for the without hindrance blowdown valve of wafer type vacuum of the clog-free discharge of sewage, rubber seal flexible pipe 7 internal work chamber 115 is without hindrance, sewage passes through very smoothly, situation about blocking can not be there is, and be not easy to damage, when air inlet/outlet 111 is connected with air, control chamber 113,114 communicates with air, reset at spring 5, control cavity 113,114 and become large, cavity 117 diminishes, thus clamping rubber seal flexible pipe 7, working cavity 115 passage ends, first piston part 6 and the second piston piece 8 return to original state (as shown in Figure 1), easy and simple to handle.
Above mode of execution is only for illustration of the utility model, and be not limitation of the utility model, the those of ordinary skill of relevant technical field, when not departing from spirit and scope of the present utility model, can also make a variety of changes and modification, therefore all equivalent.Technological scheme also belong to category of the present utility model, scope of patent protection of the present utility model should be defined by the claims.
Claims (5)
1. the without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage, it is characterized in that it comprises plastics valve body (2), a pair end plate (1), a pair cover plate (4), rubber seal flexible pipe (7), first piston part (6), second piston piece (7), a pair spring (5) and Sealing (3), plastics valve body (2) is provided with a pair end plate connection boss and is connected boss with a pair flexible pipe, a pair end plate (1) is fixedly mounted on plastics valve body (2) a pair end plate connection boss respectively, a pair cover plate (4) is respectively equipped with air inlet/outlet (111), a pair cover plate (4) is arranged on plastics valve body (2) respectively, the two ends difference stuffing box gland of rubber seal flexible pipe (7) connects on boss at a pair flexible pipe, one end of first piston part (6) and the second piston piece 7 is against on the outer wall of rubber seal flexible pipe (7) respectively, the two ends of a pair spring (5) are connected between the other end of first piston part (6) and the second piston piece (7) and a pair cover plate (4), and a pair cover plate (4) and being tightly connected respectively by Sealing (3) between first piston part (6) and the second piston piece (7).
2. a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage according to claim 1, it is characterized in that the both sides of a pair end plate (1) are respectively equipped with mounting hole, plastics valve body (2) both sides are respectively equipped with mounting hole, are fixedly connected with by end plate by bolt with plastics valve body.
3. a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage according to claim 1, it is characterized in that first piston part (6) is provided with chute, second piston piece (7) is provided with slide rail, is convenient to first piston part and does not offset relative to when pressing from both sides with the second piston piece.
4. a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage according to claim 1, is characterized in that being provided with chute in plastics valve body (2).
5. a kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage according to claim 1, is characterized in that the air inlet/outlet (111) of a pair cover plate (on 4) is connected with vacuum generating device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334520.6U CN204692645U (en) | 2015-05-21 | 2015-05-21 | A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334520.6U CN204692645U (en) | 2015-05-21 | 2015-05-21 | A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692645U true CN204692645U (en) | 2015-10-07 |
Family
ID=54232940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334520.6U Expired - Fee Related CN204692645U (en) | 2015-05-21 | 2015-05-21 | A kind of without hindrance blowdown valve of wafer type vacuum for the clog-free discharge of sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819318A (en) * | 2015-05-21 | 2015-08-05 | 广州市聚源环保设备有限公司 | Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage |
| CN107855087A (en) * | 2017-12-14 | 2018-03-30 | 无锡市飞天油脂有限公司 | A kind of lubricating grease reactor |
| CN107938785A (en) * | 2017-12-19 | 2018-04-20 | 湖南真创环保科技有限公司 | A kind of vacuum toilet seat |
| CN111473129A (en) * | 2020-04-16 | 2020-07-31 | 厚力德机器（杭州）有限公司 | Sleeve type vacuum sewage collection diaphragm valve |
-
2015
- 2015-05-21 CN CN201520334520.6U patent/CN204692645U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819318A (en) * | 2015-05-21 | 2015-08-05 | 广州市聚源环保设备有限公司 | Double-clip type vacuum unencumbered blowoff valve applied to unencumbered draining of sewage |
| CN107855087A (en) * | 2017-12-14 | 2018-03-30 | 无锡市飞天油脂有限公司 | A kind of lubricating grease reactor |
| CN107938785A (en) * | 2017-12-19 | 2018-04-20 | 湖南真创环保科技有限公司 | A kind of vacuum toilet seat |
| CN107938785B (en) * | 2017-12-19 | 2020-11-20 | 湖南真创环保科技有限公司 | Vacuum toilet |
| CN111473129A (en) * | 2020-04-16 | 2020-07-31 | 厚力德机器（杭州）有限公司 | Sleeve type vacuum sewage collection diaphragm 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190521 |