CN205502156U - Prevent flowing backward air and cut off device - Google Patents
Prevent flowing backward air and cut off device Download PDFInfo
- Publication number
- CN205502156U CN205502156U CN201620125826.5U CN201620125826U CN205502156U CN 205502156 U CN205502156 U CN 205502156U CN 201620125826 U CN201620125826 U CN 201620125826U CN 205502156 U CN205502156 U CN 205502156U
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- China
- Prior art keywords
- air partition
- reverse
- filling
- housing
- utility
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- 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.)
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Abstract
The utility model discloses a prevent flowing backward air and cut off device, including the casing, set up imported joint and the outlet connection on the casing and set up in the air partition panel of casing inner chamber and prevent flowing backward the board, the lower edge of air partition panel and casing bottom surface remain gapped and down along the horizontal plane be less than the outlet connection lower to the horizontal plane, prevent flowing backward articulated setting of board and follow the position on the import connects the inboard. The beneficial effects of the utility model are that: 1 the utility model discloses a novel air wall structure, the simple compactness of overall structure, the equipment with dismantle convenient easily, can carry out inside cleanness, it breeies health and environmental to prevent that the bacterium is mycotic, 2 the utility model discloses having the backing up of sewage of preventing structure, can preventing sewage backward flow or refluence, practical safety is suitable for and uses widely.
Description
Technical field
This utility model relates to a kind of air partition device, belongs to water draining trapping under for building or domestic and produces
Product technical field, refers in particular to a kind of reverse-filling air partition device.
Background technology
At present, in the lower water drainage pipeline of building or life staying idle at home, the most all can connect air partition dress
Put, in order to cut off obstruction dirty air, it is ensured that the clean free from extraneous odour of room air.Prior art uses
Most commonly used is exactly U-shaped air partition device, utilizes the hydrops of turnover position to cut off inner chamber, thus blocks
Dirty air enters the interior space.The air partition device of this version, simple in construction, low cost,
Easy for installation, but, cannot clean at ordinary times, easy breed bacteria etc. and there is abnormal flavour, the most antifouling
Water pours in down a chimney structure, therefore, it is necessary to it is made the improvement of necessity.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, it is provided that a kind of reverse-filling
Air partition device, this air partition device can effectively prevent backing up of sewage, it is possible to dismounting cleaning, and
And easy to assembly easily, be suitable to promote the use of.
To achieve these goals, this utility model realizes according to techniques below scheme:
A kind of reverse-filling air partition device, includes housing, the inlet union being arranged on housing and goes out
Mouthful joint and be arranged at air partition plate and the reverse-filling plate of housing cavity, under described air partition plate
Along and housing bottom surface remain with gap and under along the horizontal plane less than under outlet connection along the horizontal plane, described anti-
Pour in down a chimney that plate is hinged to be arranged on inside inlet union along position.
Further, it is higher than along the horizontal plane under described inlet union under outlet connection along the horizontal plane.
Further, described reverse-filling plate at least shelters from the inner flow passage of whole inlet union.
Further, described housing end face is a loading and unloading type slab construction, this loading and unloading type slab construction and housing
Be spirally connected secure fit.
Further, described loading and unloading type slab construction is provided with glass vision panel.
Further, described housing is respectively arranged with for air with its axis for the inner wall position of symmetrical center line
The mounting groove that partition panel inserts.
Further, described air partition plate has fluid sealant with the contact edge of inner walls.
Compared with prior art, it has the beneficial effect that this utility model
1, this utility model uses novel air partition-type structures, and overall structure is the compactest, assembly and disassembly
Convenient easy, it is possible to carry out cleaning inside, prevent growing of antibacterial mycete, hygienic environment-protecting；
2, this utility model has bilge water resisting and pours in down a chimney structure, it is possible to prevent sewage backflow or refluence, practical peace
Entirely, be suitable to promote the use of.
In order to enable apparent understanding this utility model, illustrate to illustrate this utility model below with reference to accompanying drawing
Detailed description of the invention.
Accompanying drawing explanation
Fig. 1 is longitudinal sectional view of the present utility model.
Fig. 2 be in Fig. 1 I I to sectional view.
Detailed description of the invention
As shown in Figure 1, 2, reverse-filling air partition device described in the utility model, include housing 1,
The inlet union 2 being arranged on housing and outlet connection 3 and be arranged at the air partition plate 4 of housing cavity
With reverse-filling plate 5.
Above-mentioned housing 1 end face is the loading and unloading type slab construction 11 of a band glass vision panel, and this loading and unloading type flat board is tied
Structure 11 and housing 1 are spirally connected secure fit；Above-mentioned housing 1 is with its axis for the inner wall position of symmetrical center line
It is respectively arranged with the mounting groove inserted for air partition plate.
Above-mentioned air partition plate 4 is inserted in mounting groove, under it along 41 with housing bottom surface remain with gap and
Lower along 41 horizontal planes lower along 31 horizontal planes less than outlet connection 3, housing cavity is divided by air partition plate
It is divided into two only bottoms and keeps the cavity space communicated.Further, described air partition plate 4 and housing
The contact edge of inwall has fluid sealant.
The lower of above-mentioned inlet union 2 is higher than the lower along 31 horizontal planes of outlet connection 3 along 21 horizontal planes；On
Stating that reverse-filling plate 5 is hinged to be arranged on inside inlet union 2 along position, this reverse-filling plate 5 at least blocks
Live the inner flow passage of whole inlet union 2.
This utility model is not limited to above-mentioned detailed description of the invention, if various changed of the present utility model
Move or modification (such as air partition plate can also be directly to weld with the connected mode of housing) is without departing from this
The spirit and scope of utility model, if these change and modification belong to claim of the present utility model and
Within the scope of equivalent technologies, then this utility model is also intended to comprise these change and modification.
Claims (7)
1. a reverse-filling air partition device, includes housing and the inlet union being arranged on housing and goes out
Mouth joint, it is characterised in that: also include air partition plate and the reverse-filling being arranged at housing cavity
Plate, the lower edge of described air partition plate and housing bottom surface remain with gap and under be less than out along the horizontal plane
Under mouth joint along the horizontal plane, described reverse-filling plate is hinged to be arranged on inside inlet union along position.
A kind of reverse-filling air partition device, it is characterised in that: described import
It is higher than along the horizontal plane under joint under outlet connection along the horizontal plane.
A kind of reverse-filling air partition device the most according to claim 1 or claim 2, it is characterised in that: described
Reverse-filling plate at least shelters from the inner flow passage of whole inlet union.
A kind of reverse-filling air partition device the most according to claim 1 or claim 2, it is characterised in that: described
Housing end face is a loading and unloading type slab construction, and this loading and unloading type slab construction and housing are spirally connected secure fit.
A kind of reverse-filling air partition device, it is characterised in that: described handling
Formula slab construction is provided with glass vision panel.
A kind of reverse-filling air partition device, it is characterised in that: described housing
It is respectively arranged with the installation inserted for air partition plate with its axis for the inner wall position of symmetrical center line
Groove.
A kind of reverse-filling air partition device, it is characterised in that: described air
Partition panel has fluid sealant with the contact edge of inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125826.5U CN205502156U (en) | 2016-02-17 | 2016-02-17 | Prevent flowing backward air and cut off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620125826.5U CN205502156U (en) | 2016-02-17 | 2016-02-17 | Prevent flowing backward air and cut off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502156U true CN205502156U (en) | 2016-08-24 |
Family
ID=56725334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620125826.5U Active CN205502156U (en) | 2016-02-17 | 2016-02-17 | Prevent flowing backward air and cut off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638892A (en) * | 2016-11-11 | 2017-05-10 | 江苏工程职业技术学院 | Anti-backflow device of drainage pipe |
-
2016
- 2016-02-17 CN CN201620125826.5U patent/CN205502156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638892A (en) * | 2016-11-11 | 2017-05-10 | 江苏工程职业技术学院 | Anti-backflow device of drainage pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |