CN210459481U

CN210459481U - Deodorant floor drain

Info

Publication number: CN210459481U
Application number: CN201921129829.6U
Authority: CN
Inventors: 周永生
Original assignee: Shanghai Rong Fang Flavor And Fragrance Co Ltd
Current assignee: Shanghai Rong Fang Flavor And Fragrance Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-05
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a deodorant floor drain aims at providing a deodorant floor drain of preventing liquid reflux, and the deodorant floor drain of its technical scheme main points, floor drain panel, floor drain body and set up the inlet channel in the floor drain body, are provided with towards or the first valve clack and the second valve clack of inlet channel inlet direction upset dorsad in the inlet channel, and the inlet channel inner wall is equipped with and is used for blockking first valve clack, second valve clack towards the baffle of inlet channel inlet direction upset, and when initial state, first valve clack, the sealed laminating of second valve clack mutually is in order to close inlet channel, is provided with on first valve clack and the second valve clack from opening the reset assembly that inlet channel state resets to closing the inlet channel state. The utility model discloses a deodorant floor drain can prevent that liquid from flowing back in the pipeline, has still improved drainage efficiency, difficult jam.

Description

Deodorant floor drain

Technical Field

The utility model relates to a deodorant floor drain, more specifically say, it relates to a prevent deodorant floor drain of liquid reflux.

Background

A floor drain is a drainage device connected with a drainage pipeline system on the ground.

The floor drain generally has the functions of preventing odor, blocking, cockroaches, viruses, water return, drying and the like.

At present, in the prior art, in chinese patent document with patent No. CN208293731U, a floor drain with fast drainage, return prevention and easy cleaning is described, which comprises a floor drain shell, a floor drain plate and a floor drain inner core, wherein the floor drain shell has a hollow T-shaped cross section, a drainage channel is arranged at the lower part, a fixed support seat is arranged at the upper part, the floor drain inner core is provided with a water tank matching with the fixed support seat, a water leakage port opposite to the drainage channel is arranged at the bottom of the water tank, an inclined guide plate covering the water leakage port is arranged in the water tank, the top and both sides of the guide plate are respectively connected with the side wall of the water tank, a vertical water inlet is formed between the bottom of the guide plate and the side wall of the water tank opposite to the guide plate, a lateral water inlet is formed between the bottom of the guide plate and the bottom of the water tank, a cover plate is, the floor drain cover covers the upper opening of the water tank. Thereby realize opening and shutting to the floor drain, play the effect that prevents the liquid backward flow.

Adopt above-mentioned scheme, the upper end by the apron is articulated through the bottom of pivot with the guide plate, the apron seals the floor drain through the gravity of self, during the drainage, water flows through the apron from top to bottom, the impact force of rivers makes the apron upset open the floor drain, and simultaneously, another share flows into the rivers that have the foul smell that come in from other pipelines in the supreme drainage channel that enters into from bottom to top, because the great reason of the rivers pressure of backward flow, can make by lower supreme rivers liquid level rise, at this in-process, the apron receives by the buoyancy and the impact force influence of lower supreme rivers, make the apron be in the state of being opened always, still can lead to the liquid backward flow under this kind of condition, lead to the production of foul.

Therefore, it is necessary to provide a further solution to the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a prevent deodorant floor drain of liquid backward flow, this deodorant floor drain reaches the deodorant effect of better drainage, prevents that the water of backward flow from spilling over and producing the stench.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a deodorant floor drain, includes floor drain panel, floor drain body and sets up the inlet channel in the floor drain body, be provided with towards or the first valve clack and the second valve clack of inlet channel inlet direction upset dorsad in the inlet channel, the inlet channel inner wall is equipped with and is used for blockking first valve clack, second valve clack towards the baffle of inlet channel inlet direction upset, when initial state, first valve clack, the sealed laminating of second valve clack looks are in order to close inlet channel, be provided with on first valve clack and the second valve clack from opening the reset assembly that the inlet channel state resets to closing the inlet channel state.

Through adopting above-mentioned technical scheme, first valve clack and second valve clack are used for opening and shutting of inlet channel, and first valve clack, the sealed laminating of second valve clack looks have guaranteed the leakproofness of closing inlet channel in order to close inlet channel, and the inlet channel inner wall has the baffle, and the baffle can play the effect that blocks to first valve clack and second valve clack towards the upset of inlet channel inlet direction. When the water is not drained, the force generated by the reset assembly enables the first valve clack and the second valve clack to overcome the gravity of the first valve clack and the second valve clack to achieve a state of closing the liquid inlet channel. During drainage, water flows through the first valve clack and the second valve clack from top to bottom, impact force of the water flow enables the first valve clack and the second valve clack to turn over to open the liquid inlet channel, meanwhile, the other water flow with odor, which flows in from other pipelines, enters the drainage channel from bottom to top, and due to the fact that the water pressure from bottom to top is large, the liquid level of the water flow from bottom to top rises, in the process, buoyancy and impact force of the water flow from bottom to top can turn the first valve clack and the second valve clack upwards, and the buoyancy and impact force and the reset assembly provide power to overcome the impact force of the water flow from top to bottom to close; when the rivers of other pipelines do not exist, when having discharged water, the subassembly that resets first valve clack and second valve clack to the state of closing inlet channel, and the subassembly that resets guarantees that the liquid in the pipeline can not produce the backward flow phenomenon.

The utility model discloses further set up to: reset assembly includes that first piece and the second that resets, first piece that resets includes first extension spring and first extension spring both ends difference elastic connection on first valve clack, inlet channel inner wall, the second resets includes that second extension spring and second extension spring both ends difference elastic connection are on second valve clack, inlet channel inner wall.

Through adopting above-mentioned technical scheme, first extension spring and second extension spring have good elastic capacity to after inlet channel was opened, the produced pulling force of first extension spring and second extension spring resets first valve clack and second valve clack respectively to the state of closing inlet channel, and first extension spring and second extension spring play the effect that automatic elasticity resets.

The utility model discloses further set up to: reset assembly includes that first piece and the second resets, first resets and includes first torsional spring and first torsional spring both ends difference elastic connection on first valve clack and inlet channel, the second resets and includes second torsional spring and second torsional spring both ends difference elastic connection on second valve clack and inlet channel.

Through adopting above-mentioned technical scheme, first torsional spring and second torsional spring have good elastic capacity to after inlet channel is opened, the produced elasticity of first torsional spring and second torsional spring resets first valve clack and second valve clack respectively to the state of closing inlet channel, and first torsional spring and second torsional spring play automatic elastic reset's effect.

The utility model discloses further set up to: and a first sealing element used for sealing and matching the first valve clack, the second valve clack and the baffle is arranged on the baffle.

Through adopting above-mentioned technical scheme, the inlet channel closes the back, and first sealing member is to the sealed cooperation of going on between first valve clack, second valve clack and the baffle, avoids the rivers to flow through from the clearance between two valve clacks and the baffle, plays sealed effect between two valve clacks and the baffle.

The utility model discloses further set up to: the lateral wall of the first valve clack is provided with a second sealing element, and the lateral wall of the second valve clack is provided with a third sealing element which is matched with the second sealing element to seal a gap between the first valve clack and the second valve clack.

Through adopting above-mentioned technical scheme, second sealing member and third sealing member seal up the clearance between first valve clack and the second valve clack, sealed the clearance between first valve clack and the second valve clack, avoid rivers to flow out from between two valve clacks, play better sealed effect and the clearance between two valve clacks and the baffle has also been sealed up, combine the third sealing member, played the increasing effect to holistic leakproofness, avoided the fluid in the pipeline to flow out from the clearance.

The utility model discloses further set up to: the floor drain body upper surface is seted up and is used for placing the first caulking groove of floor drain panel.

By adopting the technical scheme, the floor drain panel is placed in the first caulking groove, the floor drain panel is convenient to detach and clean, the floor drain panel is the first step of water flow flowing through the floor drain, and the holes in the floor drain panel filter impurities in the water flow in the first step to play a role in preliminary filtration.

The utility model discloses further set up to: and a second caulking groove is formed in the first caulking groove, and a first filter plate with filter holes is placed in the second caulking groove.

Through adopting above-mentioned technical scheme, first filter plate carries out the second step to the liquid that flows into in the inlet channel and filters, filters the impurity that is greater than the filter hole diameter on the filter plate in the rivers, reduces the influence of impurity to two valve clacks upsets.

The utility model discloses further set up to: and a second filter plate with filter holes is arranged in the liquid inlet channel, and the second filter plate and the first filter plate are positioned on two sides of the first valve clack.

Through adopting above-mentioned technical scheme, the second filter plate filters the liquid that flows into the inlet channel from bottom to top, filters the impurity that is greater than the filtration pore diameter on the filter plate in the rivers, and first filter plate and second filter plate cooperation reduce the influence of impurity to two valve clacks upsets jointly.

The utility model discloses further set up to: the first sealing element, the second sealing element and the third sealing element are sealing gaskets made of rubber materials.

Through adopting above-mentioned technical scheme, the sealed pad of rubber material possess characteristics such as good resiliency, high elasticity and corrosion resistance, and the high elasticity is used for second sealing member and third sealing member to the sealed in clearance between first valve clack and the second valve clack, and the resiliency is used for avoiding the collision between first valve clack and second valve clack and the baffle, and corrosion resistance reaches the effect of using for a long time in liquid.

The utility model discloses further set up to: be provided with the first axis of rotation that is used for the upset of first valve clack in the inlet channel, be provided with the second axis of rotation that is used for the upset of second valve clack in the inlet channel.

Through adopting above-mentioned technical scheme, first axis of rotation and second axis of rotation can be high-efficient, convenient make two valve clacks rotate.

To sum up, the utility model discloses following beneficial effect has:

1. odor prevention: the first valve clack and the second valve clack block air circulation between the drainage pipeline and the room, and play a role in preventing odor from overflowing;

2. water return prevention: the first valve clack and the second valve clack are automatically closed due to the reset assembly when the first valve clack and the second valve clack do not drain water, the baffle blocks the first valve clack and the second valve clack from upwards overturning, and water returning of a drainage pipeline can be prevented from entering a room through the floor drain.

Drawings

FIG. 1 is a perspective view of the floor drain of the present invention;

FIG. 2 is a schematic sectional view showing a drainage state in embodiment 1 of the present invention;

FIG. 3 is an exploded view of the drainage state of embodiment 1 of the present invention;

fig. 4 is an exploded view of embodiment 2 of the present invention in a non-drainage state.

Reference numerals: 1. a floor drain panel; 2. a floor drain body; 3. a liquid inlet channel; 4. a baffle plate; 5. a first valve flap; 6. a second valve flap; 7. a first tension spring; 8. a second tension spring; 9. a first seal member; 10. a second seal member; 11. a third seal member; 12. a first filter plate; 13. a second filter plate; 14. a first rotating shaft; 15. a second rotating shaft; 16. a first torsion spring; 17. a second torsion spring; 21. A first caulking groove; 22. a second caulking groove; 78. and resetting the component.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a deodorization floor drain, referring to fig. 1 and fig. 2, comprises a floor drain panel 1, a floor drain body 2 and a liquid inlet channel 3 arranged in the floor drain body, wherein the floor drain body 2 is provided with a first caulking groove 21, the floor drain panel 1 is embedded in the first caulking groove 21, the top ends of the floor drain panel 1 and the floor drain body 2 are flush, a second caulking groove 22 is arranged in the first caulking groove 21, a first filter plate 12 is embedded in the second caulking groove 22, when initial state,

first valve clack

5, 6 level placements of second valve clack,

first valve clack

5 and 6 play the effect of opening and shutting, first valve clack 5 can overturn along with first axis of rotation 14, second valve clack 6 can overturn along with second axis of rotation 15, the opening and closing of control inlet channel, sealed laminating is in order to close inlet channel 3 under first valve clack 5 and the 6 horizontal state of second valve clack, be provided with on first valve clack 5 and the second valve clack 6 from opening inlet channel 3 state and reset the subassembly 78 that resets to closing inlet channel 3 state.

Referring to fig. 2 and 3, the reset assembly 78 includes a first reset member and a second reset member, the first reset member includes a first tension spring 7 and two ends of the first tension spring 7 are respectively elastically connected to the inner wall of the first valve clack 5 and the inner wall of the liquid inlet channel 3, the second reset member includes a second tension spring 8 and two ends of the second tension spring 8 are respectively elastically connected to the inner wall of the second valve clack 6 and the inner wall of the liquid inlet channel 3. There is baffle 4 of setting on inlet channel 3 above first valve clack 5 and second valve clack 6, be equipped with on baffle 4 and be used for first valve clack 5, second valve clack 6 and baffle 4 sealing fit's first sealing member 9, first sealing member 9 includes the first sealed pad of making by rubber, first sealed pad sets up in the below of baffle 4 and the top of first valve clack 5 and second valve clack 6, plays the effect of sealed clearance between first valve clack 5, second valve clack 6 and the baffle 4. The side wall of the first valve clack 5 is provided with a second sealing element 10, the side wall of the second valve clack 6 is provided with a third sealing element 11, the second sealing element 10 and the third sealing element 11 are sealing gaskets made of rubber materials, and the second sealing element 10 on the first valve clack 5 and the third sealing element 11 on the second valve clack 6 are in a joint sealing mode in an initial state, so that a gap between the first valve clack 5 and the second valve clack 6 is sealed. The second filter plate 13 is arranged in the liquid inlet channel 3, the first filter plate 12 and the second filter plate 13 are respectively positioned at the upper side and the lower side of the first valve clack 5, and the first filter plate 12 and the second filter plate 13 reduce the influence of impurities on the overturning of the first valve clack 5 and the second valve clack 6 together.

The working principle and process of the embodiment 1 are as follows:

when the floor drain is used, the liquid inlet channel 3 of the floor drain is inserted into the drainage pipeline, and the floor drain body 2 is fixedly arranged on the floor. When the water is not drained, the first tension spring 7 and the second tension spring 8 generate pulling forces to respectively enable the first valve clack 5 and the second valve clack 6 to overcome the self gravity to keep a horizontal state so as to close the liquid inlet channel 3. When water is drained, water enters the liquid inlet channel 3 through the floor drain panel 1 and the first filter plate 12 and flows through the first valve flap 5 and the second valve flap 6, the impact force of the water flow enables the first valve flap 5 and the second valve flap 6 to turn over to open the liquid inlet channel 3, normal drainage is carried out, meanwhile, under the working condition that another flow with odor, which flows in from other pipelines, enters the water outlet channel 3 from bottom to top, the liquid level of the water flow from bottom to top rises due to the reason that the water pressure from bottom to top is large, in the process, the buoyancy and the impact force of the water flow from bottom to top can turn over the first valve flap 5 and the second valve flap 6 upwards, and the combined force of upward reset formed under the tensile force of the first tension spring 7 and the second tension spring 8 overcomes the impact force of the water flow from top to bottom to close the liquid inlet channel; when the water flow of other pipelines does not exist, and the floor drain body 2 discharges water, the first valve clack 5 and the second valve clack 6 are automatically reset to the state of closing the liquid inlet channel 3 by the first tension spring 7 and the second tension spring 8 respectively, and the reset assembly 78 ensures that the liquid in the pipelines cannot generate a backflow phenomenon and plays a role of a check valve.

Example 2: a deodorization floor drain, refer to fig. 4, the difference with embodiment 1 is characterized in that: the first reset piece comprises a first torsion spring 16, two ends of the first torsion spring 16 are respectively and elastically connected to the first valve clack 5 and the baffle 4, and the second reset piece comprises a second torsion spring 17, two ends of the second torsion spring 17 are respectively and elastically connected to the second valve clack 6 and the baffle 4.

The working principle and process of the embodiment 2 are as follows:

when water is drained, water enters the liquid inlet channel 3 through the floor drain panel 1 and the first filter plate 12 and flows through the first valve clack 5 and the second valve clack 6, the impact force of the water flow enables the first valve clack 5 and the second valve clack 6 to turn over to open the liquid inlet channel 3, normal drainage is carried out, meanwhile, under the working condition that another flow with odor, which flows in from other pipelines, enters the water outlet channel 3 from bottom to top, the liquid level of the water flow from bottom to top rises due to the reason that the water pressure from bottom to top is large, in the process, the buoyancy and the impact force of the water flow from bottom to top can turn over the first valve clack 5 and the second valve clack 6 upwards, and the combined force of upward reset is formed under the elastic action of the first torsion spring 16 and the second torsion spring 17 to overcome the impact force of the water flow from top; when no water flow of other pipelines exists and the floor drain body 2 finishes water drainage, the first torsion spring 16 and the second torsion spring 17 automatically reset the first valve clack 5 and the second valve clack 6 to the state of closing the liquid inlet channel 3 respectively, and the reset assembly 78 ensures that liquid in the pipelines cannot generate a backflow phenomenon and plays a role of a check valve.

The present invention is not limited to the above embodiment, and those skilled in the art can make modifications to the embodiment as required without inventive contribution after reading the present specification, but all the modifications are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a deodorant floor drain, includes floor drain panel (1), floor drain body (2) and sets up inlet channel (3) in floor drain body (2), its characterized in that: be provided with in inlet channel (3) towards or carry on the back to first valve clack (5) and second valve clack (6) of inlet channel (3) inlet direction upset, inlet channel (3) inner wall is equipped with and is used for blockking baffle (4) of first valve clack (5), second valve clack (6) towards inlet channel (3) inlet direction upset, when initial state, first valve clack (5), second valve clack (6) are sealed laminating mutually in order to close inlet channel (3), be provided with on first valve clack (5) and second valve clack (6) from opening inlet channel (3) state and reset assembly (78) that close inlet channel (3) state.

2. The odor-resistant floor drain of claim 1, characterized in that: reset assembly (78) including first piece and the second piece that resets, first piece that resets includes first extension spring (7) and first extension spring (7) both ends difference elastic connection on first valve clack (5), inlet channel (3) inner wall, the second piece that resets includes second extension spring (8) and second extension spring (8) both ends difference elastic connection on second valve clack (6), inlet channel (3) inner wall.

3. The odor-resistant floor drain of claim 1, characterized in that: reset assembly (78) including first piece and the second piece that resets, first reset including first torsional spring (16) and first torsional spring (16) both ends respectively elastic connection on first valve clack (5) and baffle (4), the second resets including second torsional spring (17) and second torsional spring (17) both ends respectively elastic connection on second valve clack (6) and baffle (4).

4. The odor-resistant floor drain of claim 1, characterized in that: and a first sealing element (9) which is used for sealing and matching the first valve clack (5), the second valve clack (6) and the baffle (4) is arranged on the baffle (4).

5. The odor-resistant floor drain of claim 4, characterized in that: the lateral wall of first valve clack (5) is provided with second sealing member (10), and the lateral wall of second valve clack (6) is provided with third sealing member (11) with second sealing member (10) cooperation in order to seal the clearance between first valve clack (5) and second valve clack (6).

6. The odor-resistant floor drain of claim 1, characterized in that: the upper surface of the floor drain body (2) is provided with a first caulking groove (21) for placing the floor drain panel (1).

7. The odor-resistant floor drain of claim 6, characterized in that: and a second caulking groove (22) is formed in the first caulking groove (21), and a first filter plate (12) with filter holes is placed in the second caulking groove (22).

8. The odor-resistant floor drain of claim 7, characterized in that: and a second filter plate (13) with filter holes is arranged in the liquid inlet channel (3), and the second filter plate (13) and the first filter plate (12) are positioned at two opposite sides of the first valve clack (5).

9. The odor-resistant floor drain of claim 5, characterized in that: the first sealing element (9), the second sealing element (10) and the third sealing element (11) are sealing gaskets made of rubber materials.

10. The odor-resistant floor drain of claim 1, characterized in that: be provided with first axis of rotation (14) that are used for first valve clack (5) upset in inlet channel (3), be provided with second axis of rotation (15) that are used for second valve clack (6) upset in inlet channel (3).