CN2773193Y - Deodorant floor drain - Google Patents
Deodorant floor drain Download PDFInfo
- Publication number
- CN2773193Y CN2773193Y CN 200520055144 CN200520055144U CN2773193Y CN 2773193 Y CN2773193 Y CN 2773193Y CN 200520055144 CN200520055144 CN 200520055144 CN 200520055144 U CN200520055144 U CN 200520055144U CN 2773193 Y CN2773193 Y CN 2773193Y
- Authority
- CN
- China
- Prior art keywords
- cover
- water conduit
- sewer
- floor drain
- deodorisation
- 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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Abstract
The utility model discloses a deodorant floor drain for preventing abnormal flavour in a sewer pipe from returning back into a building room. The utility model comprises a sewer cover (2) having a sewage grid plate (1) and a sewage guiding pipe (3) connected with the lower lateral face of the sewer cover (2). The free end of the sewage guiding pipe (3) is also provided with a deodorant cover (5) which is downwards concave. One end of the sewer cover (2) near the deodorant cover is an open end, and a drainage gap (6) is reserved between the inner wall surface of the deodorant cover (5) and the outer wall surface of the sewage guiding pipe (3). The inner cavity of the sewage guiding pipe (3) is communicated with the drainage gap (6). The utility model adopts the principle of labyrinth and water sealing, and the abnormal flavour in the sewer pipe can be effectively prevented from emitting indoors, so good air environment of the room can be kept. In addition, the floor drain has the advantages of simple structure, smooth water drainage and convenient maintenance.
Description
Technical field
The utility model relates to the sewer pipe dewatering installation of building, relates in particular to a kind ofly can prevent effectively that the peculiar smell in the sewer pipe from returning the indoor floor drain of building.
Background technology
For the waste water that will remain in indoor or the container (as bathroom, washroom, kitchen, scrub container etc.) enters sewer, people have installed the floor drain of being convenient to draining in the joint portion of sewer pipe and flooring or container bottom.The use of floor drain can prevent sewer pipe obstruction, make things convenient for draining, can also beautify the environment.Indoor for preventing in the sewer pipe that peculiar smell returns building, the floor drain that uses is to install a convex cover cap at an upper portion thereof additional now, when promptly installing, earlier the convex cover cap is covered on the gutter road junction, again the draining grid lid of floor drain is placed the convex cover cap on and concordant in ground.Waste water flows to downwards on the convex cover cap by the hole of draining grid lid, again by entering sewer pipe around the convex cover cap.When the peculiar smell in the sewer pipe upwards volatilizees, run into the obstruct of convex cover cap, so can not be dispersed into indoor next.But the floor drain of this structure just adopts once simply obstruct for the peculiar smell in the sewer pipe, because of water proof very little, local leak is during near the water yield is big down sewer pipe, and because of the pressure that descends water generates is big, the foul smell in the sewer pipe often is flushed to ground and does not have the deodorization effect.Even some design convex cover cap has with a certain distance from the residual water surface of deodorization, or deodorization residual water volatilization and do not have odor-resistant result in the short time, is difficult to be fit to the needs of people's modernization life.
The utility model content
The purpose of this utility model is the technical problem that will solve existing floor drain odor-resistant result difference, proposes a kind of thorough solution deodorization problem, floor drain simple in structure.
For addressing the above problem, the technical solution of the utility model is a kind of odour-proof floor drain of structure, it comprises the sewer cover that has following boom plate, be connected in the following water conduit below the described sewer cover, described water conduit free end down also is provided with one to recessed deodorisation cover, this deodorisation cover is the open end near an end (upper end) of described sewer cover, the internal face of described deodorisation cover and the described outside wall surface of water conduit down leave drainage gap, described the inner chamber free end (lower end) and described drainage gap conducting of water conduit down.
Described sewer cover can be rectangle or circle.
Described boom plate down can be to flexibly connect with being connected of described sewer cover.
Described water conduit down can be cylindrical, and described deodorisation cover is the flat cylindrical deodorisation cover of internal diameter greater than water conduit external diameter under described, and the described circumference wall of water conduit free end (lower end) down is provided with through hole.
Described deodorisation cover and described down water conduit be free-ended to be connected to and to flexibly connect or fixedly connected.
The utility model is provided with the deodorisation cover of a downward spill in the following water conduit lower end of floor drain, the upper end of this deodorisation cover is the open end, water supply and draining is used, leave circumferential drainage gap between following water conduit and the deodorisation cover, the inner chamber lower end of descending water conduit in addition is by perforate or fluting and described drainage gap conducting; During the floor drain draining, waste water flows into the inner chamber of water conduit down by the following drain hole of boom plate, and the open end of upwards turning back again by deodorisation cover through drainage gap enters sewer.After waste water was discharged by deodorisation cover upper end, the water level of residual certain altitude also in described drainage gap and the following water conduit can play the effect of water seal.So, peculiar smell in the sewer pipe must can realize that if want in the return chamber the utility model adopts labyrinth seal and water-seal principle along the opposite path of draining, can prevent effectively that the peculiar smell in the sewer pipe from distributing to indoor, thus good air ambient in the holding chamber; In addition, drain structure is simple, draining is unobstructed, be convenient to maintenance.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail, wherein:
Fig. 1 is the front view of the utility model first embodiment;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the front view of the utility model second embodiment;
Fig. 4 is the utility model drainage principle schematic diagram.
The specific embodiment
Fig. 1, Fig. 2 show the basic structure of the utility model first embodiment, and described odour-proof floor drain comprises the sewer cover 2 of rectangle, and knot that can be undone by a pull is in the following boom plate 1 at sewer cover 2 middle parts.Sewer cover 2 downsides connect water conduit 3 (can by being threaded), following water conduit 3 lower ends also are provided with one to recessed deodorisation cover 5, this deodorisation cover is the open end near an end of described sewer cover 2, the internal face of described deodorisation cover 5 and the described outside wall surface of water conduit 3 down leave drainage gap 6, the described inner chamber and 6 conductings of described drainage gap of water conduit 3 down.In the present embodiment, described water conduit 3 down is cylindrical (also can be other column types) pipeline, described deodorisation cover 5 is flat cylindrical deodorisation cover, its internal diameter is greater than described water conduit 3 external diameters down, leave circumferential drainage gap between water conduit 3 and the deodorisation cover 5 under making, be provided with through hole 4 below the described water conduit 3 free-ended circumferential wall down, also can slot, as long as make down the inner chamber and 6 conductings of described drainage gap of water conduit 3.Described deodorisation cover 5 and described down water conduit 3 be free-ended to be connected employing activity clamping, also can two members are fixedly connected.
Second embodiment of the present utility model, its basic structure is identical with first embodiment, and different is that described sewer cover 2 is a circle etc., as shown in Figure 3.Certainly, also can adopt other geometry as required.
As shown in Figure 4, during the floor drain draining (as shown by arrows), waste water flows into the inner chamber of water conduit 3 down by the following drain hole of boom plate 1, enters sewer by its lower end through hole 4 through the open end that drainage gap 6 is upwards turned back by deodorisation cover again.So, the peculiar smell in the sewer pipe is if want in the return chamber, must be along the opposite path of draining, can realize by water barrier, and intercept greatly like this and strengthen, and water barrier is not easy the exsiccation of volatilizing.The utility model adopts labyrinth seal, water-seal principle, can prevent effectively that the peculiar smell in the sewer pipe from distributing to indoor, thus good air ambient in the holding chamber; In addition, drain structure is simple, draining is unobstructed, be convenient to maintenance.
Claims (5)
1, a kind of odour-proof floor drain, comprise the sewer cover (2) that has following boom plate (1), the following water conduit (3) that is connected in described sewer cover (2) one sides, it is characterized in that, the described free end of water conduit (3) down also is provided with one to recessed deodorisation cover (5), this deodorisation cover is the open end near an end of described sewer cover (2), the internal face of described deodorisation cover (5) and the described outside wall surface of water conduit (3) down leave drainage gap (6), described the inner chamber free end and described drainage gap (6) conducting of water conduit (3) down.
2, odour-proof floor drain as claimed in claim 1 is characterized in that, described sewer cover (2) is rectangle or circle.
3, odour-proof floor drain as claimed in claim 2 is characterized in that, the flexible connection that is connected to of described down boom plate (1) and described sewer cover (2).
4, odour-proof floor drain as claimed in claim 3, it is characterized in that, described water conduit (3) down is cylindrical, and described deodorisation cover (5) is the flat cylindrical deodorisation cover of internal diameter greater than water conduit (3) external diameter under described, and the described free-ended circumference wall of water conduit (3) down is provided with through hole (4).
5, odour-proof floor drain as claimed in claim 4 is characterized in that, described deodorisation cover (5) and described down water conduit (3) be free-ended to be connected to and to flexibly connect or fixedly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520055144 CN2773193Y (en) | 2005-02-24 | 2005-02-24 | Deodorant floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520055144 CN2773193Y (en) | 2005-02-24 | 2005-02-24 | Deodorant floor drain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2773193Y true CN2773193Y (en) | 2006-04-19 |
Family
ID=36708451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520055144 Expired - Fee Related CN2773193Y (en) | 2005-02-24 | 2005-02-24 | Deodorant floor drain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2773193Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863033A (en) * | 2016-05-26 | 2016-08-17 | 山东理工大学 | Double-barrel water-return-preventing cover-sealed easy-to-clean floor drain |
CN108978843A (en) * | 2018-10-10 | 2018-12-11 | 张书景 | Floor drain |
CN109356261A (en) * | 2018-11-16 | 2019-02-19 | 河钢股份有限公司承德分公司 | A kind of anti-peculiar smell floor drain |
-
2005
- 2005-02-24 CN CN 200520055144 patent/CN2773193Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105863033A (en) * | 2016-05-26 | 2016-08-17 | 山东理工大学 | Double-barrel water-return-preventing cover-sealed easy-to-clean floor drain |
CN108978843A (en) * | 2018-10-10 | 2018-12-11 | 张书景 | Floor drain |
CN109356261A (en) * | 2018-11-16 | 2019-02-19 | 河钢股份有限公司承德分公司 | A kind of anti-peculiar smell floor drain |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |