CN217150567U - Odor-returning-preventing composite sealing floor drain - Google Patents
Odor-returning-preventing composite sealing floor drain Download PDFInfo
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- CN217150567U CN217150567U CN202220601701.0U CN202220601701U CN217150567U CN 217150567 U CN217150567 U CN 217150567U CN 202220601701 U CN202220601701 U CN 202220601701U CN 217150567 U CN217150567 U CN 217150567U
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- floor drain
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model provides a prevent returning compound sealed floor drain of flavor relates to floor drain technical field, including pre-buried floor drain main part, the drainage end takes water hole water seal bearing body, floor drain water seal inner core, takes water hole apron, hollow cobblestone shape floater, take water hole water seal bearing body to be horn mouth form, lie in the pre-buried floor drain main part, floor drain water seal inner core is located takes water hole water seal bearing body, and the water seal water body that constitutes is big end down structure, hollow cobblestone shape floater is hollow plastic ball, can put in take water hole water seal bearing body, is greater than floor drain water seal inner core, under the buoyancy of water seal water body, hugs closely the floor drain water seal inner core lower extreme, forms automatic airtight device; the utility model discloses the water seal that pipeline negative pressure produced can be solved effectively to the structure that the water seal body is big-end-up to and hollow cobblestone shape floater sealing device can solve because of the longer time does not use the anti-flavor problem that leads to producing by the evaporation of water.
Description
Technical Field
The utility model relates to a floor drain technical field especially relates to a prevent returning compound sealed floor drain of flavor.
Background
The floor drain is used as an important component in a residential building drainage system and plays a role in draining indoor wastewater through a drainage pipeline. The drain pipes generally have a certain odor or can become a space for insects to move about. A good sealing floor drain serves to isolate odors and prevent insects from entering the room through the drainage system.
The common floor drain adopts a water seal principle, but the common water seal floor drain is easy to lose effectiveness due to water evaporation caused by pipeline negative pressure or long-term nonuse. Patent CN101748784B proposes an automatic closed type deep water seal floor drain, which adds a set of spring device to realize automatic sealing function at the same time of deep water seal. Patent CN113529908A provides a design structure of a water seal floor drain for preventing odor in a toilet, and is a device easy for cleaning hair.
The mechanical sealing device of the floor drain adopting the mechanical sealing device is easy to lose sealing effectiveness due to fatigue damage. Therefore, a double composite type sealing floor drain which is simple and practical, can prevent odor from reflecting and can prevent insects needs to be developed.
Based on above-mentioned problem this application provides a simple structure to effectively prevent returning the sealed floor drain of flavor to returning flavor and durability.
Disclosure of Invention
Consider the defect of water seal formula and mechanical type sealing device to above-mentioned problem, the utility model aims at providing a prevent returning compound sealed floor drain of flavor to solve simultaneously and prevent returning the problem of flavor and protection against insects.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a prevent returning compound sealed floor drain of flavor, its characterized in that: the floor drain comprises a pre-buried floor drain main body, a drainage end, a water seal bearing body with a water passing hole, a floor drain water seal inner core, a cover plate with the water passing hole and a hollow cobblestone-shaped floating ball; the embedded floor drain comprises an embedded floor drain main body, a water outlet end is arranged on the side wall of the embedded floor drain main body, indoor sewage is discharged, a cover plate with a water through hole is arranged at the top of the embedded floor drain main body, sewage flows into the floor drain from the cover plate and is filtered by larger impurities, the shape of the cover plate is matched with that of the top of the embedded floor drain main body, a floor drain water seal inner core introduces the sewage into a water seal bearing body with the water through hole to form a water seal water body, and an hollow cobblestone-shaped floating ball is arranged inside the water seal bearing body with the water through hole and is tightly attached to the lower end of the floor drain water seal inner core under the buoyancy effect of the water seal water body to form an automatic airtight device.
Optionally, the top of the pre-buried floor drain main body is connected with the floor drain water seal inner core and the water seal bearing body with the water passing hole in an overlapping, clamping or threaded connection mode.
Optionally, the pre-buried floor drain main body is of a square, rectangular, cylindrical, conical, frustum-shaped or other structure, a drainage end of a side wall of the pre-buried floor drain main body is connected with a drainage system, the drainage end is optionally set to be connected with a pipeline or a flange, and the drainage system is a sewer line or other drainage systems.
Optionally, the floor drain water seal inner core is a tubular component, the upper part of the tubular component is provided with an expansion part, the lower part of the tubular component is provided with a reduction part, the expansion part is used for draining sewage flowing down from the cover plate with the water through hole, and the reduction part is used for draining the sewage and guiding the sewage into the water bearing body with the water through hole.
Optionally, the water seal bearing body with the water passing hole is in a horn shape with a large upper part and a small lower part, the upper side wall of the water seal bearing body is provided with the water passing hole, the water seal device is formed by the water seal bearing body and the floor drain water seal inner core, the formed water seal water body is in a reverse cone shape with a large upper part and a small lower part, and the lowest part of the water seal bearing body with the water passing hole is in a cylinder, cube, cuboid and other structures and is used for containing the hollow cobblestone-shaped floating ball.
Optionally, the hollow cobblestone-shaped floating ball is light in weight and good in rigidity, and can well seal the lower end of the water seal inner core of the floor drain under the buoyancy support of a water body in the water seal bearing body, so that water evaporation is prevented, odor in a sewage treatment system is prevented from returning, and a composite sealing floor drain is formed by the hollow cobblestone-shaped floating ball and the water seal device; when the inner core of the floor drain water seal is drained, the weight of water can easily press down the hollow cobblestone-shaped floating ball to form a good drainage channel.
Optionally, the cover plate with the water through hole can be round or square, is generally made of stainless steel and polymer materials, can rapidly allow water to pass through, and is corrosion-resistant and long in service life.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses the water seal water is big-end-up's structure can solve the water seal inefficacy that pipeline negative pressure produced effectively.
2. The hollow cobblestone-shaped floating ball sealing device can solve the problem of odor return caused by water evaporation after long-time nonuse.
Drawings
Fig. 1 is the utility model provides a prevent returning compound sealed floor drain schematic structure of flavor.
Illustration of the drawings:
1. the floor drain comprises a pre-buried floor drain main body, a drainage end, a water passing hole water seal bearing body, a floor drain water seal inner core, a water passing hole cover plate and a hollow cobblestone-shaped floating ball, wherein the water passing hole water seal bearing body is arranged at 3, the floor drain water seal inner core is arranged at 4, and the hollow cobblestone-shaped floating ball is arranged at 5.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1, the present invention provides a technical solution:
as shown in fig. 1:
the utility model provides a prevent returning compound sealed floor drain of flavor which characterized in that: the floor drain comprises a pre-buried floor drain main body 1, a drainage end 2, a water seal bearing body 3 with a water through hole, a floor drain water seal inner core 4, a cover plate 5 with a water through hole and a hollow cobblestone-shaped floating ball 6; the embedded floor drain comprises an embedded floor drain main body 1, a cavity is formed inside the embedded floor drain main body 1, a drainage end 2 is arranged on the side wall of the embedded floor drain main body 1 to drain indoor sewage, a cover plate 5 with a water through hole is arranged on the top of the embedded floor drain main body 1, sewage flows into the floor drain from the cover plate and filters large impurities, the shape of the cover plate with the water through hole is matched with the shape of the top of the embedded floor drain main body 1, a floor drain water seal inner core 4 is used for introducing the sewage into a water seal bearing body 3 with the water through hole to form a water seal water body, and an hollow cobblestone-shaped floating ball 6 is arranged inside the water seal bearing body 3 with the water through hole and is tightly attached to the lower end of the floor drain water seal inner core under the buoyancy effect of the water seal water body to form an automatic airtight device.
The top of the pre-buried floor drain main body 1 is connected with a floor drain water seal inner core 4 and a water seal bearing body 3 with a water hole in a clamping mode.
The embedded floor drain comprises an embedded floor drain main body 1 and is characterized in that the embedded floor drain main body 1 is of a cylindrical structure, a drainage end 2 of the side wall of the embedded floor drain main body 1 is connected with a drainage system, the drainage end 2 is connected with a pipeline, and the drainage system is a sewer pipeline.
The floor drain water seal inner core 4 is a tubular component, the upper part of the tubular component is provided with an expansion part, the lower part of the tubular component is provided with a reduction part, the expansion part is used for draining sewage flowing down from the cover plate with the water through hole, and the reduction part is used for draining the sewage and guiding the sewage into the water bearing body 3 with the water through hole.
The water seal bearing body 3 with the water passing hole is in a horn shape with a large upper part and a small lower part, the upper side wall is provided with the water passing hole, the water seal device is formed by the water seal bearing body and the floor drain water seal inner core 4, the formed water seal water body is in a reverse cone shape with a large upper part and a small lower part, and the lowest part of the water seal bearing body with the water passing hole is in a cylindrical structure and is used for containing the hollow cobblestone-shaped floating ball 6.
The hollow cobblestone-shaped floating ball 6 is light in weight and good in rigidity, can well seal the lower end of the water seal inner core of the floor drain under the buoyancy support of the water body in the water seal bearing body 3 with the water passing hole, prevents water from evaporating, prevents odor from returning to the sewage treatment system, and forms a composite sealed floor drain together with the water seal device; when the floor drain water seal inner core 4 drains water, the weight of the water can easily press down the hollow cobblestone-shaped floating ball 6, and a good drainage channel is formed.
The cover plate with the water holes 5 is made of stainless steel in a circular shape, can allow water to pass through quickly, and is corrosion-resistant and long in service life.
The specific working process is as follows: when indoor sewage enters the floor drain, the sewage flows through the cover plate with the water through hole 5 and filters larger impurities, the sewage enters the water seal bearing body 3 with the water through the floor drain water seal inner core 4, the water level in the water seal bearing body 3 with the water through hole rises at the moment, and the hollow cobblestone-shaped floating ball 6 is tightly attached to the lower end of the floor drain water seal inner core 4 under the action of buoyancy, so that the automatic airtight device is formed. At the moment, the water level in the floor drain water seal inner core 4 rises, when the water level in the local water seal inner core 4 exceeds the water seal bearing body 3 with the water through hole, the hollow cobblestone-shaped floating ball 6 sinks, sewage flows into the water seal bearing body 3 with the water through hole, when the water level in the water seal bearing body 3 with the water through hole reaches the water through hole, the sewage flows into the embedded floor drain main body 1, the water seal water body is formed by the water seal bearing body 3 with the water in the floor drain water seal inner core 4, and when the water level in the embedded floor drain main body 1 rises to the drainage end 2, the sewage flows out of the room and enters the drainage system.
When the pipeline is under negative pressure, gas in the embedded floor drain main body 1 is sucked out, so that the gas pressure in the cavity of the floor drain is lower than the external gas pressure, the hollow cobblestone-shaped floating ball 6 sinks under the action of the gas pressure, the external gas enters the floor drain, the gas pressure in the floor drain returns to normal, the hollow cobblestone-shaped floating ball 6 floats upwards to form an automatic airtight device, a water hole water seal bearing body 3 and the water in the water seal inner core 4 of the floor drain form a water seal water body, the gas in a drainage pipeline cannot flow back, the gas return smell can be effectively prevented, and the automatic airtight device formed by the water seal water body and the hollow cobblestone-shaped floating ball 6 can prevent insects in the pipeline from climbing into a room.
When the floor drain device is not used for a long time, the hollow cobblestone-shaped floating ball 6 can well seal the lower end of the floor drain water seal inner core 4 under the buoyancy bearing of the water seal water body, so as to prevent water from evaporating, and the composite sealing floor drain is formed with the water seal device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a prevent returning compound sealed floor drain of flavor which characterized in that: the floor drain comprises an embedded floor drain main body (1), a drainage end (2), a water seal bearing body (3) with a water hole, a floor drain water seal inner core (4), a cover plate (5) with a water hole and an empty cobblestone-shaped floating ball (6), wherein the embedded floor drain main body (1) forms a main body structure of the odor-return-preventing composite type sealed floor drain, the drainage end (2) is used for discharging sewage, the water seal bearing body (3) with the water hole is used for accommodating the floor drain water seal inner core (4) and forming a water seal with the floor drain water seal inner core (4), the cover plate (5) with the water hole is used for filtering the sewage, the empty cobblestone-shaped floating ball (6) is used for sealing the water seal inner core (4) to form an odor-return-preventing structure, the cover plate (5) with the water hole is arranged at the top of the embedded floor drain main body (1), the drainage end (2) is arranged on the side wall of the embedded floor drain main body (1), and the water seal bearing body (3) with the water hole is arranged inside the embedded floor drain main body (1), the floor drain water seal inner core (4) is arranged inside the water seal bearing body (3) with the water passing hole, and the hollow cobblestone-shaped floating ball (6) is arranged in the cavity at the lower part of the water seal bearing body (3) with the water passing hole.
2. The odor-returning prevention composite sealing floor drain as claimed in claim 1, wherein: the embedded floor drain main body (1) structurally forms a cavity, the drainage end (2) is arranged on one side of the embedded floor drain main body (1), and the drainage end is connected with a sewer pipe.
3. The odor-returning prevention composite sealing floor drain as claimed in claim 1, wherein: the water seal bearing body (3) with the water passing holes is in a horn shape with a large upper part and a small lower part, the side wall of the water seal bearing body is provided with the water passing holes, the water seal bearing body and the floor drain water seal inner core (4) form a water seal device, and the formed water seal water body is in a reverse cone shape with a large upper part and a small lower part.
4. The odor-returning prevention composite sealing floor drain as claimed in claim 3, wherein: the floor drain water seal inner core (4) is fixed in the water seal bearing body (3) with the water passing hole, the upper end and the lower end of the water seal inner core are provided with holes for water to pass through, and the upper end of the water seal inner core is provided with a hole larger than the lower end of the water seal inner core.
5. The odor-returning prevention composite sealing floor drain as claimed in claim 1, wherein: the hollow cobblestone-shaped floating ball (6) is a hollow plastic ball, can be placed in the water seal bearing body (3) with the water passing hole, is larger than the hole formed in the lower end of the floor drain water seal inner core (4), and clings to the hole formed in the lower end of the floor drain water seal inner core (4) under the buoyancy action of liquid in the water seal water body to form an automatic airtight device.
6. The odor-returning prevention composite sealing floor drain as claimed in claim 1, wherein: the cover plate (5) with the water passing hole can be round or square and can rapidly allow water to pass through.
7. The odor returning prevention composite sealing floor drain as claimed in any one of claims 2 to 5, wherein the pre-buried floor drain main body (1) is provided with a water passing hole water seal bearing body (3) and a floor drain water seal inner core (4), and the cover plate (5) with the water passing hole is connected by any one of overlapping, clamping or screw thread connection.
8. The odor returning prevention composite sealing floor drain as claimed in claim 2, wherein the embedded floor drain main body (1) is in any shape of a cube, a cuboid or a cylinder, the drainage end (2) of the side wall of the embedded floor drain main body (1) is connected with a drainage system, the drainage end (2) is connected with a pipeline or a flange, and the drainage system is a sewer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601701.0U CN217150567U (en) | 2022-03-19 | 2022-03-19 | Odor-returning-preventing composite sealing floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220601701.0U CN217150567U (en) | 2022-03-19 | 2022-03-19 | Odor-returning-preventing composite sealing floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150567U true CN217150567U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220601701.0U Active CN217150567U (en) | 2022-03-19 | 2022-03-19 | Odor-returning-preventing composite sealing floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150567U (en) |
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2022
- 2022-03-19 CN CN202220601701.0U patent/CN217150567U/en active Active
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