CN211816813U - Floor drain odor-proof valve - Google Patents

Floor drain odor-proof valve Download PDF

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Publication number
CN211816813U
CN211816813U CN202020022920.4U CN202020022920U CN211816813U CN 211816813 U CN211816813 U CN 211816813U CN 202020022920 U CN202020022920 U CN 202020022920U CN 211816813 U CN211816813 U CN 211816813U
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Prior art keywords
sleeve
floor drain
water outlet
bottom edge
open end
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CN202020022920.4U
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Chinese (zh)
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王福安
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王福安
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Priority to CN202020022920.4U priority Critical patent/CN211816813U/en
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Abstract

The utility model relates to a floor drain odor-proof valve belongs to drainage technical field. The pipe section of the cylinder core is arranged in the sleeve and is connected with the sleeve through the connecting part; the sleeve is characterized in that one end of the sleeve is a closed bottom edge, the other end of the sleeve is an open end, the open end is matched and clamped with the connecting part of the cylinder core, a water outlet is formed in the wall of the sleeve, a deodorization water seal area is formed between the bottom edge of the water outlet and the closed bottom edge of the sleeve, wastewater flowing into the cylinder core pipe section is discharged through the water outlet of the sleeve, and water is reserved in the deodorization water seal area to form a water seal. The utility model has the advantages of mainly utilize the sealed effect of water to reach and remove flavor, deodorant, sealed technological effect, have simple structure moreover, remove flavor effectual, convenient and practical, characteristics such as low in production cost.

Description

Floor drain odor-proof valve
Technical Field
The utility model belongs to the technical field of the drainage, in particular to floor drain odor-proof valve.
Background
One of the important parts of the residential building drainage system is a floor drain which is an important interface for connecting a drainage pipeline system and the indoor ground, the sealing performance of the floor drain directly influences the quality of indoor air, and if the peculiar smell of a toilet is emitted indoors, the body health of people is directly influenced.
Most of floor drains on the market at the present stage adopt blocking pieces which can be freely opened and closed, when water flows, the blocking pieces stretch under the action of the gravity of the water, and when no water flows, the blocking pieces automatically rebound; the resilience force of the separation blade is insufficient after the connection mode is used for a period of time, or the separation blade cannot rebound due to the fact that dirt is hung at the water outlet, the water outlet cannot be completely sealed, so that odor in the water pipe is diffused into indoor air, and the health and the environmental sanitation of people are affected.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned exists, the utility model provides a floor drain odor prevention valve, it forms deodorant water seal in the bottom, prevents that the stink in the sewer from returning and scattering to the room air in.
The purpose of the utility model is realized through the following technical scheme:
the utility model relates to a floor drain odor-proof valve, which comprises a sleeve and a cylinder core, wherein the cylinder core is provided with a connecting part at one end of a pipe section, and the pipe section part of the cylinder core is arranged in the sleeve and is connected with the sleeve through the connecting part; the sleeve is characterized in that one end of the sleeve is a closed bottom edge, the other end of the sleeve is an open end, the open end is matched and clamped with the connecting part of the cylinder core, a water outlet is formed in the wall of the sleeve, a deodorization water seal area is formed between the bottom edge of the water outlet and the closed bottom edge of the sleeve, wastewater flowing into the cylinder core pipe section is discharged through the water outlet of the sleeve, and water is reserved in the deodorization water seal area to form a water seal.
Preferably, the water outlet end of the tube core tube section is arranged below the bottom edge of the water outlet of the sleeve, namely the height H1 from the bottom edge of the water outlet to the closed bottom edge of the sleeve is greater than the height H2 from the water outlet end of the tube core tube section to the closed bottom edge of the sleeve.
Preferably, the height difference between H1 and H2 is 7-9 mm.
Preferably, the height H2 of the water outlet end of the barrel core pipe section from the closed bottom edge of the sleeve is 5-8 mm.
Preferably, section of thick bamboo core connecting portion and sleeve open end cooperation joint have on section of thick bamboo core connecting portion with sleeve open end inner wall complex boss, have on boss base circumference card arris I, have on sleeve open end inner wall with card arris I complex card arris II, through card arris I and the II cooperation joints of card arris on the sleeve on the boss.
Preferably, section of thick bamboo core connecting portion and sleeve open end cooperation joint have on section of thick bamboo core connecting portion with sleeve open end inner wall complex boss, follow sleeve inner wall or section of thick bamboo core boss circumference evenly spaced set up 3 at least stuck point archs, through stuck point arch and section of thick bamboo core boss or sleeve cooperation joint.
Preferably, the barrel core connecting part is in fit clamping connection with the open end of the sleeve, and the barrel core connecting part is provided with a boss matched with the inner wall of the open end of the sleeve in interference fit with the barrel core connecting part.
Preferably, the number of the water outlets is two, and the water outlets are symmetrically arranged along the circumference.
Preferably, the water outlet is circular, oval, arc-bar, chamfered diamond or chamfered rectangle.
Preferably, the outer edge of the cylinder core connecting part is of a structure matched with the mounting end of the floor drain.
The utility model has the advantages that:
1. the utility model discloses sleeve and section of thick bamboo core that floor drain odor-proof valve put through the cover, sleeve one end is for sealing the base, and one end is for opening on the cover barrel wall with section of thick bamboo core complex open end it has the delivery port base reason and sleeve seal form deodorant water seal region between the base, by the waste water of section of thick bamboo core intraductal inflow, through sleeve delivery port discharge, stay water in deodorant water seal region and form the water seal, reach and remove flavor, deodorant, sealed technological effect.
2. The utility model discloses in sleeve delivery port edge below is arranged in to the play water end of section of thick bamboo core pipeline for the stink in the sewer can't return into in the room through section of thick bamboo core pipeline.
3. Barrel core connecting portion and sleeve open end cooperation joint, airtight effectual.
4. The utility model discloses simple structure removes flavor effectual, convenient and practical, low in production cost etc. characteristics.
Drawings
FIG. 1 is a cross-sectional view of the odor eliminator of the present invention.
FIG. 2 is a sectional view of the barrel core of the odor remover of the present invention.
FIG. 3 is a cross-sectional view of the sleeve of the odor eliminator.
Wherein: 1. the sleeve comprises a sleeve body, 11 a closed bottom edge, 12 an opening end, 2 a cylinder core, 21 a pipe section, 22 a connecting part, 23 an outer edge, 3 a water outlet, 4 a boss, 41 a clamping edge I, 5 a clamping edge II, 6 an inward-contracting groove and 7 a boss with a slope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: the utility model discloses use with the floor drain cooperation, install in the floor drain centre bore. The utility model relates to a floor drain odor-proof valve, which comprises a sleeve 1 and a cylinder core 2, wherein the cylinder core 2 is provided with a connecting part 22 at one end of a pipe section 21, and the pipe section 21 part of the cylinder core 2 is arranged in the sleeve 1 and is connected with the sleeve 1 through the connecting part 22; one end of the sleeve 1 is a closed bottom edge 11, the other end of the sleeve is an open end 12, the open end 12 is matched and clamped with a connecting part 22 of the cylinder core 2, a water outlet 3 is formed in the wall of the sleeve 1, a deodorization water seal area is formed between the bottom edge of the water outlet 3 and the closed bottom edge 11 of the sleeve, wastewater flowing in a cylinder core pipe section 21 is discharged through the sleeve water outlet 3, and water is reserved in the deodorization water seal area to form water seal.
The water outlet end of the tube core tube section 21 is arranged below the bottom edge of the sleeve water outlet 3, namely the height H1 from the bottom edge of the water outlet 3 to the closed bottom edge 11 of the sleeve is greater than the height H2 from the water outlet end of the tube core tube section 21 to the closed bottom edge 11 of the sleeve. The height difference between H1 and H2 is 7-9 mm. The height difference in this example is 8 mm. The height H2 of the water outlet end of the tube core tube section 21 from the closed bottom edge 11 of the sleeve is 5-8mm, and the height H2 is 5 mm.
The cylinder core 2 and the sleeve 1 are both made of plastics and have certain elasticity, the cylinder core connecting part 22 is connected with the sleeve opening end 12 in a matched mode, the cylinder core connecting part 22 is provided with a boss 4 matched with the inner wall of the sleeve opening end 12, the circumference of the bottom edge of the boss 4 is provided with a clamping ridge I41, the inner wall of the sleeve opening end 12 is provided with a clamping ridge II 5 matched with the clamping ridge I41, and the cylinder core 2 and the sleeve 1 are connected in a tight matched mode through the clamping ridge I41 on the boss 4 and the clamping ridge II 5 on the sleeve in a matched mode, so that the sealing effect is achieved.
In this embodiment, the number of the water outlets 3 is two, and the water outlets are symmetrically arranged along the circumference. The water outlet 3 is round, oval, arc-shaped, chamfered diamond or chamfered rectangle, the arc-shaped hole is adopted in the embodiment, the width of the arc-shaped hole is 9mm, and the length of the arc-shaped hole is 32 mm. In this embodiment, the outer edge 23 of the tube core connecting part 22 is a structure matched with the edge of the central hole of the floor drain mounting end, and a chamfered edge matched with the edge of the central hole of the floor drain mounting end is arranged on the periphery of the outer edge 23, so that the two are tightly attached.
The whole body can be made of PP plastic, PE plastic, PA plastic or PVC plastic.
Example 2: the difference between this example and example 1 is: in the embodiment, the barrel core connecting part 22 is clamped with the sleeve opening end 11 in a matching way, the barrel core connecting part 22 is provided with a boss 4 matched with the inner wall of the sleeve opening end 11, and the boss and the sleeve opening end are in interference fit to form tight connection after being matched. In the embodiment, the number of the water outlets 3 is three, the water outlets are uniformly arranged along the circumference of the outer wall of the sleeve 1 at intervals, and an oval structure is adopted. The height difference between H1 and H2 in this example is 7 mm. The height H2 of the water outlet end of the tube core tube section 21 from the closed bottom edge 11 of the sleeve is 8 mm.
Example 3: the difference between this example and example 1 is: barrel core connecting portion 22 and 11 cooperation joints of sleeve open end have on barrel core connecting portion 22 with 11 inner wall complex bosss 4 of sleeve open end, follow 1 inner wall circumference of sleeve evenly spaced sets up 3 at least stuck point archs, and this example sets up 8 stuck point archs, through stuck point arch and 1 cooperation joint of sleeve, realize the zonulae occludens between barrel core 2 and sleeve 1.
The height difference between H1 and H2 in this example was 9 mm. The height H2 from the water outlet end of the tube core tube section 21 to the closed bottom edge 11 of the sleeve is 6 mm.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims (10)

1. A floor drain odor prevention valve characterized in that: the pipe section of the cylinder core is arranged in the sleeve and is connected with the sleeve through the connecting part; the sleeve is characterized in that one end of the sleeve is a closed bottom edge, the other end of the sleeve is an open end, the open end is matched and clamped with the connecting part of the cylinder core, a water outlet is formed in the wall of the sleeve, a deodorization water seal area is formed between the bottom edge of the water outlet and the closed bottom edge of the sleeve, wastewater flowing into the cylinder core pipe section is discharged through the water outlet of the sleeve, and water is reserved in the deodorization water seal area to form a water seal.
2. The floor drain odor prevention valve according to claim 1, characterized in that: the water outlet end of the tube core tube section is arranged below the bottom edge of the water outlet of the sleeve, namely the height H1 from the bottom edge of the water outlet to the closed bottom edge of the sleeve is greater than the height H2 from the water outlet end of the tube core tube section to the closed bottom edge of the sleeve.
3. The floor drain odor prevention valve according to claim 2, characterized in that: the height difference between H1 and H2 is 7-9 mm.
4. The floor drain odor prevention valve according to claim 2, characterized in that: the height H2 between the water outlet end of the tube core tube section and the closed bottom edge of the sleeve is 5-8 mm.
5. The floor drain odor prevention valve according to claim 1, characterized in that: barrel core connecting portion and sleeve open end cooperation joint have on barrel core connecting portion with sleeve open end inner wall complex boss, have on boss base circumference card arris I, have on sleeve open end inner wall with card arris I complex card arris II, through card arris I cooperates the joint with card arris II on the sleeve on the boss.
6. The floor drain odor prevention valve according to claim 1, characterized in that: barrel core connecting portion and sleeve open end cooperation joint have on barrel core connecting portion with sleeve open end inner wall complex boss, follow sleeve inner wall or barrel core boss circumference even interval set up 3 at least stuck point archs, through stuck point arch and barrel core boss or sleeve cooperation joint.
7. The floor drain odor prevention valve according to claim 1, characterized in that: the barrel core connecting part is in fit clamping connection with the open end of the sleeve, and a boss matched with the inner wall of the open end of the sleeve is arranged on the barrel core connecting part and is in interference fit with the barrel core connecting part.
8. The floor drain odor prevention valve according to claim 1, characterized in that: the number of the water outlets is two, and the water outlets are symmetrically arranged along the circumference.
9. The floor drain odor prevention valve according to claim 1, characterized in that: the water outlet is round, oval, arc strip, chamfered diamond or chamfered rectangle.
10. The floor drain odor prevention valve according to claim 1, characterized in that: the outer edge of the cylinder core connecting part is of a structure matched with the floor drain mounting end.
CN202020022920.4U 2020-01-07 2020-01-07 Floor drain odor-proof valve Active CN211816813U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020022920.4U CN211816813U (en) 2020-01-07 2020-01-07 Floor drain odor-proof valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020022920.4U CN211816813U (en) 2020-01-07 2020-01-07 Floor drain odor-proof valve

Publications (1)

Publication Number Publication Date
CN211816813U true CN211816813U (en) 2020-10-30

Family

ID=73048753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020022920.4U Active CN211816813U (en) 2020-01-07 2020-01-07 Floor drain odor-proof valve

Country Status (1)

Country Link
CN (1) CN211816813U (en)

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