CN218091185U - Floor drain for clean room - Google Patents
Floor drain for clean room Download PDFInfo
- Publication number
- CN218091185U CN218091185U CN202221610679.2U CN202221610679U CN218091185U CN 218091185 U CN218091185 U CN 218091185U CN 202221610679 U CN202221610679 U CN 202221610679U CN 218091185 U CN218091185 U CN 218091185U
- Authority
- CN
- China
- Prior art keywords
- fixed pipe
- limiting
- floor drain
- clean room
- buckling
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model provides a toilet uses floor drain, include body, fixed pipe, detain a section of thick bamboo and supplementary lid. Wherein, the body has the holding chamber, and the top of body is equipped with the uncovered with holding chamber intercommunication, and the bottom is equipped with the mounting hole with holding chamber intercommunication. The top end of the fixed pipe penetrates through the mounting hole and extends into the accommodating cavity, and the bottom end of the fixed pipe is communicated with a sewer pipe. The buckle barrel is positioned in the accommodating cavity and is reversely buckled at the top of the fixed pipe. The auxiliary cover is arranged at the top end of the fixed pipe, is hinged with the fixed pipe and is used for turning upwards to communicate the fixed pipe with the water channel when the buckling barrel is buckled on the fixed pipe in an inverted manner; still be used for taking off at a knot section of thick bamboo after, overturn in order to carry out the shutoff to fixed pipe downwards. The utility model provides a toilet uses floor drain can take off clear in-process detaining a section of thick bamboo, carries out the shutoff with the mouth of pipe of fixed pipe automatically, can prevent clean in-process, and dirty air in the sewer line enters into to the toilet, simple structure, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the supporting assistance of toilet, concretely relates to toilet uses floor drain.
Background
The clean room is a space with better tightness, which can control the parameters of air cleanliness, temperature, humidity, pressure, noise and the like according to the requirements. To achieve a clean class, the clean room must have comprehensive measures including process layout, building level, building construction, building finishing, personnel and material purification, air cleaning measures, maintenance and management, and the like. Rooms with water in the clean room are usually provided with floor drains.
In the prior art, the floor drain used in the clean room is usually a water seal, that is, an inverted cylinder is buckled on an upwardly extending drain pipe (the drain pipe is communicated with a sewer pipe) to form a water seal in the process of passing water, so that dirty air in the drain pipe can be prevented from entering the clean room. However, when the water flow discharged is large, the liquid seal cylinder is easy to shift under the impact of the water flow, so that the water seal is ineffective, and the practicability is poor. And the floor drain needs to clear up it after using a period, and just need take off liquid seal section of thick bamboo among the clearance process, and the drain pipe will directly communicate with the toilet this moment, easily causes the pollution to the toilet, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a toilet uses floor drain aims at solving current toilet and leaks the poor problem of practicality with ground.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a floor drain for a clean room, comprising:
the body is used for being embedded in the clean room floor; the body is provided with an accommodating cavity, an opening communicated with the accommodating cavity is formed in the top end of the body, and a mounting hole communicated with the accommodating cavity is formed in the bottom end of the body;
the fixed pipe is fixedly arranged on the body along the vertical direction, the top end of the fixed pipe penetrates through the mounting hole and extends into the accommodating cavity, and the bottom end of the fixed pipe is communicated with a sewer pipeline;
the buckling cylinder is positioned in the accommodating cavity and is buckled at the top of the fixed pipe in an inverted mode, and the buckling cylinder and the fixed pipe enclose in the accommodating cavity to form a water passage capable of being sealed by water; and
the auxiliary cover is arranged at the top end of the fixed pipe, is hinged with the fixed pipe, and is used for turning upwards to enable the fixed pipe to be communicated with the water channel when the buckling barrel is buckled on the fixed pipe in an inverted mode; and the buckling barrel is also used for downwards overturning to plug the fixed pipe after being taken down.
In a possible implementation manner, a first limiting structure is arranged on the side wall of the body, the first limiting structure comprises a plurality of first limiting ends, and each first limiting end is arranged around the axis of the fixed pipe in an annular shape at intervals;
the outer side wall of the buckling barrel is provided with a second limiting structure, the second limiting structure comprises a plurality of second limiting ends in one-to-one correspondence with the first limiting ends, each second limiting end is arranged in an annular shape at intervals around the central axis of the buckling barrel, and each second limiting end is provided with a limiting groove for allowing the first limiting end to slide in.
In one possible implementation, the buckle cylinder is a cylindrical shape structure and has a cylinder cavity.
In a possible implementation manner, the auxiliary cover comprises a cover body and a pressing rod; the cover body is hinged with the top end of the fixed pipe and is provided with a hinged part of which the hinged axis is arranged along the horizontal direction; one end of the pressing rod is connected with the hinged part of the cover body, the other end of the pressing rod extends upwards in an inclined mode, and the other end of the pressing rod is used for being abutted against the bottom surface of the cylinder cavity in the process of reversely buckling the buckling cylinder on the fixing pipe and turning downwards along with the downward pressing of the buckling cylinder so that the cover body turns upwards.
In a possible implementation manner, the floor drain for the clean room further comprises a sealing cover, wherein the sealing cover is detachably arranged at the opening to seal the accommodating cavity.
In a possible implementation manner, the floor drain for the clean room further comprises a filter screen, wherein the filter screen is detachably arranged in the accommodating cavity and is positioned between the sealing cover and the buckling cylinder;
and the inner wall of the accommodating cavity is provided with a limiting ring for the filter screen to be erected.
In one possible implementation, the body is integrally connected with the fixed pipe.
In this implementation/application embodiment, the body, the fixing tube and the fastening tube are combined together to form a drainage structure capable of realizing water sealing, so that dirty air in the sewer pipeline can be prevented from entering the clean room. The auxiliary cover can automatically plug the pipe orifice of the fixed pipe in the process of taking down the fastening barrel for cleaning, so that dirty air in a sewer pipeline can be prevented from entering a clean room in the cleaning process, the cleanness of the air in the clean room is guaranteed, the structure is simple, and the practicability is high.
Drawings
Fig. 1 is a schematic sectional structure view of a floor drain for a clean room provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a body, a fixing tube and an auxiliary cover of the floor drain for the clean room provided by the embodiment of the present invention;
FIG. 3 is a schematic view of a buckling barrel structure of the floor drain for the clean room provided by the embodiment of the present invention;
description of the reference numerals:
10. a body; 11. an accommodating cavity; 12. a first limit structure; 13. a water passage; 20. fixing the tube; 30. buckling a cylinder; 31. a second limit structure; 40. an auxiliary cover; 41. a cover body; 42. pressing the rod; 50. a sealing cover; 60. and (5) filtering by using a filter screen.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3 together, the floor drain for clean room of the present invention will now be described. The floor drain for the clean room comprises a body 10, a fixing pipe 20, a buckling cylinder 30 and an auxiliary cover 40. Wherein, the body 10 is used for being embedded on the clean room floor; the body 10 has holding chamber 11, and the top of body 10 is equipped with the uncovered with holding chamber 11 intercommunication, and the bottom is equipped with the mounting hole with holding chamber 11 intercommunication. The fixing pipe 20 is fixedly arranged on the body 10 along the vertical direction, the top end of the fixing pipe penetrates through the mounting hole and extends into the accommodating cavity 11, and the bottom end of the fixing pipe is communicated with a sewer pipeline. The buckling cylinder 30 is located in the accommodating cavity 11 and is buckled at the top of the fixing pipe 20 in an inverted manner, and the buckling cylinder 30 and the fixing pipe 20 enclose in the accommodating cavity 11 to form a water passage 13 capable of being sealed by water. The auxiliary cover 40 is arranged at the top end of the fixed pipe 20, is hinged with the fixed pipe 20, and is used for turning upwards to communicate the fixed pipe 20 with the water channel 13 when the buckling barrel 30 is buckled on the fixed pipe 20 in an inverted manner; and also used for downwards turning to seal the fixed pipe 20 after the buckling barrel 30 is taken down.
Compared with the prior art, the floor drain for the clean room provided by the embodiment has the advantages that the body 10, the fixed pipe 20 and the buckling cylinder 30 are combined together to form a drainage structure capable of realizing water sealing, so that dirty air in a sewer pipeline can be prevented from entering the clean room. The auxiliary cover 40 can automatically seal the pipe orifice of the fixed pipe 20 in the process of taking down the fastening cylinder 30 for cleaning, so that dirty air in a sewer line can be prevented from entering a clean room in the cleaning process, the cleanness of the air in the clean room is ensured, the structure is simple, and the practicability is high.
In some embodiments, the body 10 and the buckle cylinder 30 may be configured as shown in fig. 2 to 3. Referring to fig. 2 to 3, a first position-limiting structure 12 is disposed on the sidewall of the body 10, and the first position-limiting structure 12 includes a plurality of first position-limiting ends, and each of the first position-limiting ends is disposed around the axis of the fixing tube 20 in an annular shape and at intervals. The outer side wall of the buckling barrel 30 is provided with second limiting structures 31, each second limiting structure 31 comprises a plurality of second limiting ends in one-to-one correspondence with the first limiting ends, each second limiting end is arranged in an annular shape around the central axis of the buckling barrel 30 at intervals, and each second limiting end is provided with a limiting groove for the corresponding first limiting end to slide in.
The first limiting ends may be arc-shaped plates, and after the buckling cylinders 30 are placed in the accommodating cavities 11, the buckling cylinders 30 are rotated to slide the first limiting ends into the limiting grooves, so as to limit the buckling cylinders 30. This kind of structure can prevent to detain a section of thick bamboo 30 and receive the displacement of taking place behind the great rivers, and then guarantees the drainage effect, and the practicality is strong.
It should be noted that the receiving cavity 11 may be a cylindrical cavity, but at the bottom of the cavity formed by the combination of the body 10 and the fixed tube 20, it may be a conical cavity, please refer to fig. 1.
In some embodiments, the buckle cylinder 30 may be configured as shown in fig. 3. Referring to fig. 3, the fastening tube 30 has a cylindrical shape structure having a tube cavity, and only one end thereof has an opening communicating with the tube cavity to ensure the insertion of the top end of the fixing tube 20, which is convenient for manufacturing.
Note that the diameter of the fastening tube 30 is larger than the diameter of the fixing tube 20.
In some embodiments, the auxiliary lid 40 may have a structure as shown in fig. 2. Referring to fig. 2, the auxiliary cover 40 includes a cover body 41 and a pressing rod 42; the cover 41 is hinged to the top end of the fixed tube 20 and has a hinge portion with a hinge axis arranged along the horizontal direction; one end of the pressing rod 42 is connected to the hinge portion of the cover 41, and the other end extends obliquely upward, and the other end of the pressing rod 42 is used for abutting against the bottom surface of the cylinder cavity in the process of reversely buckling the buckling cylinder 30 on the fixing tube 20, and turns downward along with the downward pressing of the buckling cylinder 30, so that the cover 41 turns upward. Lid 41 and the common combination of pressure bar 42 form lever structure, receive after detaining a section of thick bamboo 30 decurrent pressure when pressure bar 42, the upset downwards, and then make lid 41 upwards overturn, so that fixed pipe 20 and the intercommunication of walking water passageway 13, can guarantee drainage work's normal this moment, and when needs are cleared up holding chamber 11 and a section of thick bamboo 30, can take off and detain a section of thick bamboo 30, pressure bar 42 non-pressure effect this moment, lid 41 upset downwards is detained and is established at the top mouth of a pipe department of fixed pipe 20, realize the sealed to fixed pipe 20, can effectually prevent that dirty air in the sewer way from getting into to the toilet, and then guarantee the cleanness of toilet, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
The cover 41 may be a circular plate made of metal and have a diameter larger than that of the fixing pipe 20, and a conical silica gel block is provided on the lower plate surface of the cover 41. In addition, a hinge seat for the cover 41 to hinge is provided at the top end of the fixing tube 20.
In some embodiments, referring to fig. 1, the floor drain for clean rooms further comprises a sealing cover 50, wherein the sealing cover 50 is detachably disposed at the opening to seal the receiving cavity 11, since the clean room does not need to be drained more time and to prevent dirty air from entering, and the sealing cover 50 may be disposed to seal the receiving cavity 11 in order to prevent water in the receiving cavity 11 and the water passage 13 from evaporating into the clean room.
In some embodiments, referring to fig. 1, the floor drain for clean room further comprises a filter screen 60, wherein the filter screen 60 is detachably disposed in the accommodating cavity 11 and located between the sealing cover 50 and the buckle cylinder 30. Wherein, the inner wall of the accommodating cavity 11 is provided with a limit ring for the filter screen 60 to be erected. The filter screen 60 is mainly arranged to filter water in the drainage process, can prevent large-volume substances from entering the accommodating cavity 11 and being blocked or prevent valuables from falling off accidentally and leading to water discharge, and is simple in structure and high in practicability.
In some embodiments, the body 10 and the fixing tube 20 may have a structure as shown in fig. 2. Referring to fig. 2, the body 10 and the fixing tube 20 are integrally formed, because the fixing tube 20 is inserted into the receiving cavity 11 at the bottom end of the body 10, the two can be directly integrally injection-molded to ensure the sealing performance.
In this embodiment, the outer sidewall of the fixing tube 20 and the inner edge of the through hole may be integrally welded or fused.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. Floor drain for clean room, its characterized in that includes:
the body is used for being embedded in the clean room floor; the body is provided with an accommodating cavity, the top end of the body is provided with an opening communicated with the accommodating cavity, and the bottom end of the body is provided with a mounting hole communicated with the accommodating cavity;
the fixed pipe is fixedly arranged on the body along the vertical direction, the top end of the fixed pipe penetrates through the mounting hole and extends into the accommodating cavity, and the bottom end of the fixed pipe is communicated with a sewer pipeline;
the buckling barrel is positioned in the accommodating cavity and is buckled on the top of the fixed pipe in an inverted mode, and the buckling barrel and the fixed pipe are enclosed in the accommodating cavity to form a water channel capable of being sealed by water; and
the auxiliary cover is arranged at the top end of the fixed pipe, is hinged with the fixed pipe, and is used for turning upwards to enable the fixed pipe to be communicated with the water channel when the buckling barrel is buckled on the fixed pipe in an inverted mode; and the buckling barrel is also used for downwards overturning to plug the fixed pipe after being taken down.
2. The floor drain for the clean room of claim 1, wherein a first limiting structure is arranged on the side wall of the body, the first limiting structure comprises a plurality of first limiting ends, and each first limiting end is arranged around the axis of the fixed pipe in an annular shape at intervals;
the outer side wall of the buckling barrel is provided with a second limiting structure, the second limiting structure comprises a plurality of second limiting ends in one-to-one correspondence with the first limiting ends, each second limiting end is arranged in an annular shape at intervals around the central axis of the buckling barrel, and each second limiting end is provided with a limiting groove for the corresponding first limiting end to slide in.
3. The floor drain for the clean room of claim 1, wherein the button cylinder has a cylindrical shape structure with a cylinder cavity.
4. The floor drain for a clean room of claim 3, wherein the auxiliary lid comprises a lid body and a pressing rod; the cover body is hinged with the top end of the fixed pipe and is provided with a hinged part of which the hinged axis is arranged along the horizontal direction; one end of the pressing rod is connected with the hinged part of the cover body, the other end of the pressing rod extends upwards in an inclined mode, and the other end of the pressing rod is used for being abutted against the bottom surface of the cylinder cavity in the process of reversely buckling the buckling cylinder on the fixing pipe and turning downwards along with the downward pressing of the buckling cylinder so that the cover body turns upwards.
5. The floor drain for clean rooms of claim 1, further comprising a sealing cover detachably disposed at the opening to seal the receiving cavity.
6. The floor drain for the clean room as claimed in claim 5, further comprising a filter screen detachably disposed in the receiving cavity between the sealing cover and the button tube;
wherein, be equipped with the confession on the inner wall in holding chamber the spacing ring that the filter screen set up.
7. The floor drain for a clean room of claim 1, wherein the body is integrally formed with the fixing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610679.2U CN218091185U (en) | 2022-06-24 | 2022-06-24 | Floor drain for clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610679.2U CN218091185U (en) | 2022-06-24 | 2022-06-24 | Floor drain for clean room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091185U true CN218091185U (en) | 2022-12-20 |
Family
ID=84476098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221610679.2U Active CN218091185U (en) | 2022-06-24 | 2022-06-24 | Floor drain for clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218091185U (en) |
-
2022
- 2022-06-24 CN CN202221610679.2U patent/CN218091185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203066182U (en) | Modular water saving device for drainage on same floor for high-rise building | |
| WO2011129670A2 (en) | Drain trap from which foreign substances can be easily removed | |
| WO2005085537A1 (en) | Self-sealing floor drainage | |
| CN218091185U (en) | Floor drain for clean room | |
| CN105040800A (en) | Double-guarantee floor drain | |
| CN212715270U (en) | Floor drain of building device | |
| CN201635169U (en) | Underground sanitary sewage hoisting equipment | |
| CN214884239U (en) | Floor drain | |
| CN201047100Y (en) | Single-in single-out environment protection floor drain | |
| CN210737746U (en) | Dry and wet universal deodorant floor drain | |
| CN210086437U (en) | Special floor drain for bathroom | |
| CN103147494A (en) | Water trough drainer and water trough drainer deodorization method | |
| CN102943509B (en) | Modular same floor drainage water-saving device | |
| CN102400486B (en) | Dewatering Bend | |
| CN109056918B (en) | Multi-layer sealed stinking-proof drainage device | |
| CN221142994U (en) | Deodorant floor drain convenient to clean | |
| CN212984136U (en) | L-shaped centralized water seal floor drain assembly | |
| CN219952190U (en) | Deodorization floor drain capable of draining water rapidly | |
| CN217267943U (en) | Food-grade clean drainage floor drain | |
| CN213508786U (en) | Deodorant fast towards sewer pipe | |
| CN217027329U (en) | Drainage device capable of preventing foam from flowing backwards | |
| CN108331134A (en) | Floor drain that is a kind of easy to clean and can persistently preventing drainage outlet from blocking | |
| CN213143330U (en) | Same-floor drainage embedded floor drain | |
| CN214219913U (en) | Novel dry-wet integrated same-layer drainage floor drain | |
| CN210194807U (en) | Pressure water tank waste fitting discharging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |