CN205745812U - A kind of band non-return three way type water knockout drum - Google Patents
A kind of band non-return three way type water knockout drum Download PDFInfo
- Publication number
- CN205745812U CN205745812U CN201620472369.7U CN201620472369U CN205745812U CN 205745812 U CN205745812 U CN 205745812U CN 201620472369 U CN201620472369 U CN 201620472369U CN 205745812 U CN205745812 U CN 205745812U
- Authority
- CN
- China
- Prior art keywords
- valve body
- joint
- knockout drum
- water knockout
- return
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of band non-return three way type water knockout drum, including connecing button assembly, joint A, joint B and valve body, sheathed valve body on described joint B, described valve body top is divided into three independent tubes, sheathed joint in independent tubes, sheathed on joint A connects button assembly；Being provided with sealing gasket A, cover plate and the pad connected by screw rod A at described valve body upper outlet, one end of screw rod A is provided with nut fastening, and the other end is truncated cone-shaped structure；One end of described cover plate is installed on valve body by spring and Xiao Zi, this utility model produces and provides the benefit that: by being arranged on the cover plate between valve body and joint A and spring, hydraulic pressure is used to realize the check function of water knockout drum flexibly, there is simple in construction, reasonable in design, practical advantage, have good marketing.
Description
Technical field
This utility model relates to fire-fighting equipment technical field, specifically a kind of band non-return three way type water knockout drum.
Background technology
Water knockout drum is to be for connecting the confession of each pipeline, backwater and the device joined, catchment in water system, in fire-fighting system,
Water knockout drum is the extinguisher coupling fire fighting supply main line with multiply water outlet branch line, owing to it is convenient and practical, in fire-fighting system
Middle Application comparison is extensive.Along with being continuously increased of high-rise, fire-fighting system potential safety hazard is also continuously increased, in order to ensure
The fire fighting supply of high-rise, along with the increase of depth of building, its fire fighting hydraulic pressure increases therewith.In the market point
Hydrophone is without check function, and after use terminates, backflow phenomenon occurs in water remaining in pipeline, occurs " water hammer effect ",
High level is built bottom and builds fire protection pipeline pressurization, be easily caused pipelines from bursting or inner sealing facility damages.
Utility model content
The purpose of this utility model is to provide a kind of band non-return three way type water knockout drum, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of band non-return three way type water knockout drum, including connecing button assembly, joint A, joint B and valve body, described joint B overlaps
If valve body, described valve body top is divided into three independent tubes, sheathed joint in independent tubes, sheathed on joint A connects button assembly；
Being provided with sealing gasket A, cover plate and the pad connected by screw rod A at described valve body upper outlet, one end of screw rod A is provided with spiral shell
Female fastening, the other end is truncated cone-shaped structure；One end of described cover plate is installed on valve body by spring and Xiao Zi.
As further scheme of the present utility model: the outer sheathed retaining ring that connects of described joint B, joint B is provided with valve body junction
Sealing gasket.
As further scheme of the present utility model: described in connect button assembly by connect button connect outer water tube.
As further scheme of the present utility model: by the fixed handle of bolt on described valve body.
Compared with prior art, the beneficial effects of the utility model are: by being arranged on the cover plate between valve body and joint A and bullet
Spring, uses hydraulic pressure to realize the check function of water knockout drum flexibly, has simple in construction, reasonable in design, practical advantage,
There is good marketing.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model；
Fig. 2 is A-A view of the present utility model.
In figure: 1-connect button assembly, 2-joint A, 3-sealing ring, 4-pad, 5-sealing gasket A, 6-cover plate, 7-screw rod A,
8-nut, 9-handle, 10-screw rod B, 11-sealing gasket, 12-connect retaining ring, 13-joint B, 14-sealing gasket B, 15-spring,
16-Xiao Zi, 17-valve body.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-2, a kind of band non-return three way type water knockout drum, including connecing button assembly 1, joint A2, joint B13 and valve
Body 17, sheathed valve body 17 on described joint B13, described valve body 17 top is divided into three independent tubes, and independent tubes is overlapped
If joint A2, on joint A2, sheathed connecing detains assembly 1, and current flow to three independent tubes after joint B13 enters valve body 17,
A point water function is realized with this；Sealing gasket A5, cover plate 6 and connected by screw rod A7 it is provided with at described valve body 17 upper outlet
Pad 4, one end of screw rod A7 is provided with nut 8 and fastens, and the other end is truncated cone-shaped structure；Bullet is passed through in one end of described cover plate 6
Spring 15 and Xiao Zi 16 is installed in valve body 17 top, and when current enter valve body 17, cover plate 6 is by hydraulic pressure effect, due to lid
The connection spring 15 and Xiao Zi of plate 6, now cover plate 6 deflects, and current enter in joint A2, outside stopping water
When current are back to valve body 17, cover plate 6 is acted through sealing gasket A5 by hydraulic pressure and valve body 17 is closed by pad 4,
Anti-water-stop body refluxes.
The outer sheathed retaining ring 12 that connects of described joint B13, joint B13 and valve body 17 junction are provided with sealing gasket 11.
The described button assembly 1 that connects connects outer water tube by connecing button.
By the fixed handle of bolt 9 on described valve body 17.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (4)
1. a band non-return three way type water knockout drum, including connecing button assembly, joint A, joint B and valve body, it is characterised in that
Sheathed valve body on described joint B, described valve body top is divided into three independent tubes, sheathed joint in independent tubes, joint A
Upper the most sheathed connect button assembly；Sealing gasket A, cover plate and the pad connected by screw rod A, spiral shell it is provided with at described valve body upper outlet
One end of bar A is provided with nut fastening, and the other end is truncated cone-shaped structure；One end of described cover plate is installed in by spring and Xiao Zi
On valve body.
A kind of band non-return three way type water knockout drum the most according to claim 1, it is characterised in that described joint B overcoat
If connecing retaining ring, joint B and valve body junction are provided with sealing gasket.
A kind of band non-return three way type water knockout drum the most according to claim 1, it is characterised in that described in connect button assembly and lead to
Cross and connect button connection outer water tube.
A kind of band non-return three way type water knockout drum the most according to claim 1, it is characterised in that pass through on described valve body
The fixed handle of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472369.7U CN205745812U (en) | 2016-05-19 | 2016-05-19 | A kind of band non-return three way type water knockout drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620472369.7U CN205745812U (en) | 2016-05-19 | 2016-05-19 | A kind of band non-return three way type water knockout drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745812U true CN205745812U (en) | 2016-11-30 |
Family
ID=57362617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620472369.7U Expired - Fee Related CN205745812U (en) | 2016-05-19 | 2016-05-19 | A kind of band non-return three way type water knockout drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489843A (en) * | 2017-08-22 | 2017-12-19 | 周荣建 | A kind of fire extinguisher canvas hose connector |
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN111714057A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
-
2016
- 2016-05-19 CN CN201620472369.7U patent/CN205745812U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489843A (en) * | 2017-08-22 | 2017-12-19 | 周荣建 | A kind of fire extinguisher canvas hose connector |
| CN111714057A (en) * | 2019-03-22 | 2020-09-29 | 青岛海尔洗碗机有限公司 | Dish washer water route heater and use its dish washer |
| CN111714057B (en) * | 2019-03-22 | 2024-04-30 | 青岛海尔洗碗机有限公司 | Dishwasher waterway heater and dishwasher using same |
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN110608340B (en) * | 2019-09-04 | 2021-06-29 | 马鞍山市盛远管道有限公司 | Pipe connector |
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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: 20161130 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |