CN217557128U - Multi-joint sewer pipe floor drain - Google Patents

Multi-joint sewer pipe floor drain Download PDF

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Publication number
CN217557128U
CN217557128U CN202220857896.5U CN202220857896U CN217557128U CN 217557128 U CN217557128 U CN 217557128U CN 202220857896 U CN202220857896 U CN 202220857896U CN 217557128 U CN217557128 U CN 217557128U
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unit
box
floor drain
opening
water inlet
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CN202220857896.5U
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Chinese (zh)
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徐国俭
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Shanghai Tenglong Space Design Co ltd
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Shanghai Tenglong Space Design Co ltd
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Abstract

The utility model relates to a many interfaces downcomer floor drain, including box unit, floor drain unit, a plurality of water inlet unit and play water unit. The box unit is a box body structure with openings at the upper end and the lower end; the floor drain unit is arranged at an opening at the upper end of the box unit; the plurality of water inlet units are communicated with the side wall of the box unit along the circumferential direction of the box unit and are used for being connected with a water outlet pipe of water using equipment; the water outlet unit is arranged at the lower end opening of the box unit and is used for being connected with a sewer pipe. The utility model discloses joinable a plurality of consumer's sewer line, deodorant, anti-overflow ability reinforce when solving multi-pipe drainage, play the function of the interior floor drain of region.

Description

Multi-joint sewer pipe floor drain
Technical Field
The utility model relates to an interior decoration equipment technical field especially relates to a many interfaces downcomer floor drain.
Background
When reconstruction and installation construction of sewer pipes in toilet or balcony areas are involved in interior decoration, a plurality of sewer pipe three-way pipe fittings are usually installed on a sewer main pipeline, and water using equipment such as a washing machine, a counter basin, a mop bucket and the like and a drainage branch pipe of floor drain of a shower room are connected with the sewer main pipeline, so that the construction problem that waste water of the multi-purpose water equipment is drained into one sewer pipe opening is solved.
Among the prior art, under the condition of installation offal branch pipe, need install the pipeline through the grooved mode in ground, this can destroy former house ground waterproof layer undoubtedly, although carry out waterproof benefit brush construction to ground, still have the seepage hidden danger. In addition, only one floor drain communicated with the balcony sewer vertical pipe is usually arranged in a building balcony area, in order to keep the use function of the floor drain and meet the installation and use requirements of water using equipment, a three-way pipe fitting is often arranged at the upper opening of the balcony sewer vertical pipe to be connected with the sewer branch pipe, but in the construction process, the upper opening of the balcony sewer vertical pipe is easy to influence the normal life of other residents, and for example, when a washing machine is used for draining water, the waste water is easy to overflow through the balcony floor drain due to the fact that the instantaneous discharge amount of the waste water is large or the washing foam cannot be quickly melted and the like.
At present, no effective solution is provided aiming at the problems that the prior art causes damage to the original house ground waterproof layer due to the fact that a sewer branch pipe is installed through a ground groove and waste water overflows due to the fact that a three-way pipe fitting is installed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough among the prior art, provide a many interfaces downcomer floor drain to at least, lead to destroying former house ground waterproof layer and installation three-way pipe accessory and lead to the problem that waste water spills over through ground fluting installation offal branch pipe among the solution prior art.
In order to achieve the above object, the utility model provides a many interfaces downcomer floor drain, include:
the box unit is of a box body structure with openings at the upper end and the lower end;
the floor drain unit is arranged at an opening at the upper end of the box unit;
the water inlet units are communicated with the side wall of the box unit along the circumferential direction of the box unit and are used for being connected with a water outlet pipe of water using equipment;
and the water outlet unit is arranged at the lower end opening of the box unit and is used for being connected with a sewer pipe.
Further, the cartridge unit includes:
the box element is of a hollow structure with an upper opening and a lower opening;
a screen element disposed within the lower end opening of the box element and located at the upper end entrance of the water outlet unit.
Further, the floor drain unit comprises:
the bottom plate element is of a concave structure, the outer periphery of the bottom plate element is erected on the box body at the opening at the upper end of the box unit, and the middle part of the bottom plate element is provided with a mounting hole;
a first check member having a first end mounted in the mounting hole and a second end located within the cartridge unit;
the filter element is arranged at the top end opening of the first check element;
and the cover plate element is arranged at the opening at the top end of the bottom plate element and erected above the filter element.
Further, the first check element includes:
the first mounting piece is of an open annular structure, the longitudinal section of one end of the first mounting piece is N-shaped, and the first mounting piece is embedded in the mounting hole;
the second mounting piece is of a tubular structure, the top end of the second mounting piece is sleeved at an opening at the bottom end of the first mounting piece and forms a first mounting part, and the bottom end of the second mounting piece extends into the box unit;
the top end of the non-return piece is arranged in the first installation part, and the bottom end of the non-return piece penetrates through the second installation part which is located in the box unit.
Further, the filter element comprises:
the anti-foam filter screen is arranged at an opening at the top end of the first mounting piece of the first check element;
a coarse strainer, the coarse strainer set up in the opening part on first installed part top, and be located the top of anti-foam filter screen.
Further, the cover member includes:
the cover plate piece is arranged at the opening of the bottom plate element, and the height of the top end of the cover plate piece from the horizontal plane is lower than or equal to the height of the top end of the bottom plate element from the horizontal plane;
and the plurality of spacers are arranged at the outer edge position of the bottom of the cover plate piece at intervals.
Further, the water inlet unit includes:
one end of the water inlet element is arranged on the side wall of the box unit and communicated with the inside of the box unit;
the first end of the baffle element is obliquely arranged at the top end of the inner side wall of the water inlet element;
and the second check element is arranged at the second end of the baffle element and used for performing one-way sealing on the water inlet element.
Further, the water inlet unit further comprises:
the sealing element is arranged at one end, far away from the box unit, of the water inlet element and used for sealing the water inlet element.
Further, the water outlet unit comprises:
the water outlet element is communicated with the lower end opening of the box unit, and a second mounting part is formed at the top end of the water outlet element and the lower end opening of the box unit;
the top of third non return element set up in the second installation department, the bottom is located go out in the water component.
Further, the bottom wall of the box member is disposed obliquely to the lower end opening of the box member.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
(1) The utility model discloses a multi-interface downcomer floor drain, through first non return component can avoid the water below the floor drain to flow backwards to the upper side of the floor drain, through filter element can avoid the foam below the floor drain to flow backwards upwards;
(2) The multi-joint downcomer connecting device is provided with the plurality of water inlet units, so that a connecting pipeline of water using equipment can be reserved when a multi-joint downcomer floor drain is laid, and the problems that the original house ground waterproof layer is damaged due to the fact that a sewer branch pipe is installed through a ground groove and waste water overflows due to the fact that a three-way pipe fitting is installed in the prior art are solved;
(3) The second check element is arranged in the water inlet unit, so that wastewater of the water outlet pipes of the water utilization equipment is prevented from leaping up;
(4) The third check element is arranged in the water outlet unit, so that the problem of uploading waste gas of a sewer pipe is solved, and the peculiar smell of the sewer pipe is prevented from rising indoors or on a balcony;
(5) The utility model discloses joinable a plurality of consumer's sewer line, deodorant, anti-overflow ability reinforce when solving multi-pipe drainage, play the function of the interior floor drain of region.
Drawings
Fig. 1 is a longitudinal sectional view (one) of the multi-joint downcomer floor drain of the present invention;
fig. 2 is a longitudinal section view (two) of the multi-joint downcomer floor drain of the present invention;
fig. 3 is a transverse section view of the multi-joint downcomer floor drain of the present invention;
FIG. 4 is a longitudinal section without a floor drain unit in the multi-joint downcomer floor drain of the present invention;
fig. 5 is a longitudinal section view of a floor drain unit in the multi-joint downcomer floor drain of the present invention;
FIG. 6 is an exploded view of a floor drain unit in the multi-joint downcomer floor drain of the present invention;
wherein the reference symbols are:
100. a cartridge unit; 110. a cartridge element; 120. a screen element;
200. a floor drain unit; 210. a floor element; 211. mounting holes; 220. a first check element; 221. a first mounting member; 222. a second mounting member; 223. a check member; 230. a filter element; 231. an anti-foam filter screen; 232. coarse filtration; 240. a cover member; 241. a deck member; 242. a spacer;
300. a water inlet unit; 310. a water inlet element; 320. a baffle member; 330. a second check element; 340. a sealing element;
400. a water outlet unit; 410. a water outlet element; 420. a third check element.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like as used herein are used in the description to indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-2, the utility model provides a multi-interface downcomer floor drain, including box unit 100, floor drain unit 200, a plurality of into water unit 300 and play water unit 400. The box unit 100 is a box body structure with openings at the upper end and the lower end, and the box unit 100 is embedded below and used for obtaining the wastewater conveyed by the water inlet unit 300; the floor drain unit 200 is arranged at an opening at the upper end of the box unit 100 and is used for acquiring waste water on the ground and conveying the waste water into the box unit 100; the plurality of water inlet units 300 are communicated with the side wall of the box unit 100 along the circumferential direction of the box unit 100, and are used for being connected with a water outlet pipe of water using equipment so as to convey waste water generated by the water using equipment to the box unit 100; the water outlet unit 400 is provided at the lower end opening of the box unit 100 for connection with a sewer pipe to deliver the wastewater inside the box unit 100 to the sewer pipe.
Specifically, the wastewater discharged from the water using device can enter the inside of the cartridge unit 100 through the water inlet unit 300, and then be discharged into the sewer pipe through the water outlet unit 400.
As shown in fig. 3 to 4, the cartridge unit 100 includes a cartridge element 110 and a screen element 120. Wherein, the box element 110 is a hollow structure with an upper opening and a lower opening; the screen member 120 is disposed in the lower end opening of the box member 110 and is located at the upper end inlet of the water outlet unit 400, for primarily filtering the wastewater discharged to the water outlet unit 400, thereby preventing impurities inside the wastewater from blocking the water outlet unit 400.
Wherein the screen element 120 is a wastewater screen.
In some embodiments, screen element 120 may be removably disposed in the lower opening of floor element 210, such as by bolting, nesting, or snapping.
Wherein, the bottom wall of the box element 110 is inclined toward the lower opening of the box element 110, so that the accumulated water inside the box element 110 flows toward the lower opening to enter the water outlet unit 400.
Wherein the inclination angle of the lower bottom wall of the box element 110 to the lower end opening of the box element 110 is 0.5-5 °.
Preferably, the lower bottom wall of the box member 110 is inclined at an angle of 0.5 ° to 3 ° to the lower end opening of the box member 110.
More preferably, the lower bottom wall of the box element 110 is inclined at an angle of 1 ° to the lower end opening of the box element 110.
As shown in fig. 5-6, the floor drain unit 200 comprises a bottom plate element 210, a first non-return element 220, a filter element 230 and a cover element 240. The bottom plate element 210 is a concave structure, the outer periphery of the bottom plate element is erected on the box body at the opening at the upper end of the box unit 100, and the middle part of the bottom plate element is provided with a mounting hole 211 for providing mounting and supporting functions; the first check member 220 has a first end installed in the installation hole 211 and a second end provided inside the cartridge unit 100 for forming a one-way passage to prevent water inside the sewer pipe from flowing to the indoor or balcony; the filtering element 230 is disposed at the top end opening of the first check element 220, and is used for filtering the wastewater flowing into the sewer pipe to prevent the sewer pipe from being blocked by impurities; the cover element 240 is disposed at the top opening of the bottom plate element 210 and erected above the filter element 230 for providing a protective supporting function to prevent the filter element 230 and the first check element 220 from being exposed to the ground.
Specifically, the floor member 210 is provided to the upper end opening of the box member 110.
Wherein, the mounting hole 211 is disposed up and down corresponding to the lower end opening of the box element 110, so that the waste water of the first check element 220 can directly enter into the sewer pipe through the lower end opening of the box element 110.
Wherein the floor element 210 is a floor drain floor made of a corrosion resistant material, such as rust resistant aluminium or stainless steel.
In some of these embodiments, the cross-sectional shape of the mounting hole 211 includes, but is not limited to, circular, square.
As shown in fig. 6, first check element 220 includes a first mounting element 221, a second mounting element 222, and a check element 223. The first mounting member 221 is an open annular structure, has an N-shaped longitudinal cross-section at one end, is fitted in the mounting hole 211, and is configured to mount the filter element 230 and the check member 223; the second mounting member 222 is a tubular structure, the top end of the second mounting member 222 is sleeved at the opening of the bottom end of the first mounting member 221, and forms a first mounting part, the bottom end of the second mounting member extends into the box unit 100, and the second mounting member 222 is used for mounting and supporting the check member 223; the check member 223 has a top end disposed at the first mounting portion and a bottom end passing through the second mounting member 222 to be located inside the box unit 100 for preventing the waste water inside the box member 110 from flowing back to the ground through the floor drain unit 200.
In some embodiments, the first mounting member 221 may be fixedly disposed within the mounting hole 211, such as by welding.
In some embodiments, the first mounting member 221 is removably disposed in the mounting hole 211, such as by bolting, snapping, or nesting.
Specifically, the first mounting member 221 includes a first mounting plate, a second mounting plate, and a third mounting plate. The first mounting plate and the second mounting plate are vertically arranged, and the first mounting plate is positioned above the third mounting plate; the second mounting plate is obliquely arranged between the first mounting plate and the third mounting plate.
The second mounting member 222 is of an annular structure, and is fixedly sleeved inside the bottom end of the first mounting member 221, and the sidewall thereof forms a first mounting portion inside the first mounting member 221, so as to mount the check member 223.
Specifically, the top end of the check 223 is embedded on the first mounting part, and the bottom end of the check 223 is disposed in the second mounting part 222.
The first mounting part 221 and the second mounting part 222 are made of corrosion-resistant materials, such as stainless steel and rustproof aluminum.
The cross section of the first mounting member 221 may be square or circular.
The check 223 is disposed to correspond to the lower end opening of the cartridge 110 up and down.
In some embodiments, the top end of check 223 is removably disposed on the first mounting portion to facilitate removal and replacement of check 223, such as by bolting or nesting.
Wherein the check 223 is a deodorizing check valve.
As shown in fig. 6, the filter element 230 includes an anti-foaming screen 231 and a coarse screen 232. Wherein, the anti-foam filter screen 231 is arranged at the top end opening of the first installation part 221 of the first check element 220 for preventing the foam in the sewer pipe from overflowing upwards; the coarse filter 232 is disposed at an opening at a top end of the first installation member 221, and is located above the anti-foaming filter 231, and is used for primarily filtering wastewater entering the sewer pipe.
Wherein, the anti-foam screen 231 and the coarse screen 232 can be detachably disposed inside the first mounting member 221, such as bolted connection and nested connection.
As shown in fig. 6, the cover member 240 includes a cover member 241 and a spacer 242. Wherein, the cover plate 241 is disposed at the opening of the bottom plate element 210, and the height from the top end of the cover plate to the horizontal plane is lower than or equal to the height from the top end of the bottom plate element 210 to the horizontal plane, so as to protect the coarse filter screen 232 and the anti-foaming filter screen 231; a plurality of spacers 242 are spaced apart from each other at the outer edge of the bottom of the cover member 241 to form a gap between the bottom end of the cover member 241 and the inner bottom wall of the base plate member 210, so that the waste water flows toward the sewer pipe.
The cover 241 may be a square or round plate, such as a square metal plate.
In some embodiments, the spacer 242 may be a ring-shaped structure, and is fixedly disposed at the outer edge of the bottom of the cover 241.
In some of these embodiments, the spacers 242 comprise a plurality of spacer bars disposed opposite the outer edges of the bottom of the cover member 241.
For example, the spacer bars are provided in four and at four outer edge positions of the bottom of the cover member 241.
As shown in fig. 4, the water inlet unit 300 includes a water inlet member 310, a baffle member 320, and a second check member 330. Wherein, one end of the water inlet element 310 is arranged on the side wall of the box unit 100, communicated with the inside of the box unit 100 and used for being connected with a water outlet pipe of the water using equipment so as to obtain the wastewater discharged by the water using equipment; the first end of the baffle element 320 is disposed at the top end of the inner sidewall of the water inlet element 310 in a downward-inclined manner, so as to narrow the water inlet of the water inlet element 310, and prevent the wastewater inside the box element 110 from flowing back into the water outlet element 410; the second check member 330 is disposed at the second end of the baffle member 320 for performing a one-way sealing on the water inlet member 310, so as to prevent the wastewater inside the box member 110 from flowing back into the water outlet member 410.
Wherein, the water inlet element 310 is a water inlet pipe.
Wherein the top end of the baffle member 320 is engaged with and fixedly connected to the inner sidewall of the water inlet member 310, such as by welding.
Wherein the second check member 330 is a one-way check valve.
In some of these embodiments, second check element 330 comprises a torsion spring and a check cover plate. Wherein one end of the torsion spring is disposed at the second end of the flap member 320; the non-return cover plate is rotatably disposed at the second end of the baffle element 320, and is fixedly connected to the torsion spring, so as to always seal the water inlet element 310 under the action of the torsion spring.
Specifically, after the wastewater discharged from the water using equipment enters the inside of the water inlet element 310, the wastewater may impact to open the check cover plate, so that the check cover plate does not seal the water inlet element 310, thereby discharging the wastewater into the box element 110; under the condition that the water consuming equipment does not drain water, the non-return cover plate seals the water inlet element 310 under the action of the torsion spring, so that the wastewater inside the box element 110 is prevented from entering the water inlet element 310, and the wastewater inside the water consuming equipment is prevented from mutually bouncing.
As shown in fig. 4, the water inlet unit 300 further includes a sealing element 340, and the sealing element 340 is disposed at an end of the water inlet element 310 away from the box unit 100, and is used for sealing the water inlet element 310.
Specifically, the sealing member 340 is used to seal the water inlet member 310 to which the water consuming device is not connected, thereby preventing the waste water inside the case member 110 from leaking.
Wherein, the sealing element 340 is detachably arranged at one end of the water inlet element 310 far away from the box unit 100.
Wherein, the sealing element 340 is a sewer pipe sealing cover.
Preferably, the sealing member 340 is screw-coupled to an end of the water inlet member 310 remote from the cartridge unit 100.
As shown in fig. 4, the outlet unit 400 includes an outlet member 410 and a third check member 420. Wherein, the outlet element 410 is communicated with the lower opening of the box unit 100, and a second mounting part is formed at the top end thereof and the lower opening of the box unit 100, for discharging the waste water in the box element 110 to the sewer pipe; the top end of the third check member 420 is disposed at the second mounting portion, and the bottom end is located in the outlet member 410, so as to prevent the waste water inside the outlet member from overflowing into the box member 110.
Wherein, the water outlet element 410 is a water outlet pipe.
Wherein the third check member 420 is an odor prevention valve check valve.
In some of these embodiments, the outlet pipe of the water service equipment may be directly connected to the box element 110 to directly discharge the waste water inside the water service equipment into the box element 110.
The utility model discloses a floor drain unit 200's mounting method as follows:
in case of installation of the floor drain unit 200, the personnel will install the non return 223 into the connecting element 121;
mounting the connection element 121 into the mounting hole 211;
installing the anti-foaming screen 231 into the first installation part 221;
the coarse strainer 232 is installed in the first installation member 221 and disposed above the anti-foaming strainer 231;
the cover member 241 is placed inside the base member 210 such that its top end is lower than or flush with the top end of the base member 210.
The utility model discloses an installation method as follows:
the water inlet unit 300 is installed on the side wall of the box element 110, and the water outlet unit 400 is installed on the lower end opening of the box element 110;
then the box element 110 is embedded on the ground, and the water outlet element 410 is connected with a sewer pipe;
the corresponding sealing element 340 is pulled out, and the water inlet element 310 is communicated with the water outlet pipe of the corresponding water using equipment.
Finally the floor element 210 of the floor drain unit 200 is fitted in the upper end opening of the box element 110.
The working principle of the embodiment is as follows:
after the water using device discharges the waste water into the water inlet member 310 through the water outlet pipe, the waste water rushes the second check member 330 to enter the box member 110, and the waste water does not enter the other water inlet members 310 because the second check members 330 are disposed inside the other water inlet members 310;
after the wastewater is filtered by the filter element 230, it flushes the third check 420 into the outlet element 410 and then into the sewer pipe.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims (10)

1. The utility model provides a many interfaces downcomer floor drain which characterized in that includes:
the box unit is of a box body structure with openings at the upper end and the lower end;
the floor drain unit is arranged at an opening at the upper end of the box unit;
the plurality of water inlet units are communicated with the side wall of the box unit along the circumferential direction of the box unit and are used for being connected with a water outlet pipe of water using equipment;
and the water outlet unit is arranged at the lower end opening of the box unit and is used for being connected with a sewer pipe.
2. The multi-junction downcomer floor drain of claim 1, wherein the box unit comprises:
the box element is of a hollow structure with an upper opening and a lower opening;
a screen element disposed within the lower end opening of the box element and located at the upper end entrance of the water outlet unit.
3. The multi-junction downcomer floor drain of claim 1, wherein said floor drain unit comprises:
the bottom plate element is of a concave structure, the outer periphery of the bottom plate element is erected on the box body at the opening at the upper end of the box unit, and the middle part of the bottom plate element is provided with a mounting hole;
a first check member having a first end mounted in the mounting hole and a second end located within the cartridge unit;
the filter element is arranged at the top end opening of the first check element;
the cover plate element is arranged at the opening at the top end of the bottom plate element and erected above the filter element.
4. The multi-junction downcomer floor drain of claim 3 wherein said first check includes:
the first mounting piece is of an open annular structure, the longitudinal section of one end of the first mounting piece is N-shaped, and the first mounting piece is embedded in the mounting hole;
the second mounting piece is of a tubular structure, the top end of the second mounting piece is sleeved at an opening at the bottom end of the first mounting piece and forms a first mounting part, and the bottom end of the second mounting piece extends into the box unit;
the top end of the non-return piece is arranged in the first installation part, and the bottom end of the non-return piece penetrates through the second installation part which is located in the box unit.
5. A multi-junction downcomer floor drain according to claim 3 wherein the filter element comprises:
the anti-foaming filter screen is arranged at an opening at the top end of the first mounting piece of the first check element;
a coarse strainer, the coarse strainer set up in the opening part on first installed part top, and be located the top of anti-foam filter screen.
6. A multi-junction downcomer floor drain according to claim 3, wherein the cover element comprises:
the cover plate piece is arranged at the opening of the bottom plate element, and the height of the top end of the cover plate piece from the horizontal plane is lower than or equal to the height of the top end of the bottom plate element from the horizontal plane;
and the plurality of spacers are arranged at the outer edge position of the bottom of the cover plate piece at intervals.
7. The multi-junction downcomer floor drain of claim 1, wherein said water inlet unit comprises:
one end of the water inlet element is arranged on the side wall of the box unit and communicated with the inside of the box unit;
the first end of the baffle element is obliquely arranged at the top end of the inner side wall of the water inlet element;
and the second check element is arranged at the second end of the baffle element and used for performing one-way sealing on the water inlet element.
8. The multi-junction downcomer floor drain of claim 7, wherein said water inlet unit further comprises:
and the sealing element is arranged at one end of the water inlet element, which is far away from the box unit, and is used for sealing the water inlet element.
9. The multi-junction downcomer floor drain of claim 7, wherein said outlet unit comprises:
the water outlet element is communicated with the lower end opening of the box unit, and a second mounting part is formed at the top end of the water outlet element and the lower end opening of the box unit;
and the top end of the third non-return element is arranged in the second mounting part, and the bottom end of the third non-return element is positioned in the water outlet element.
10. A multi-junction downcomer floor drain according to claim 2 wherein the bottom wall of the box element is inclined towards the lower end opening of the box element.
CN202220857896.5U 2022-04-13 2022-04-13 Multi-joint sewer pipe floor drain Active CN217557128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220857896.5U CN217557128U (en) 2022-04-13 2022-04-13 Multi-joint sewer pipe floor drain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220857896.5U CN217557128U (en) 2022-04-13 2022-04-13 Multi-joint sewer pipe floor drain

Publications (1)

Publication Number Publication Date
CN217557128U true CN217557128U (en) 2022-10-11

Family

ID=83470306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220857896.5U Active CN217557128U (en) 2022-04-13 2022-04-13 Multi-joint sewer pipe floor drain

Country Status (1)

Country Link
CN (1) CN217557128U (en)

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