CN106013403B - The big flow siphon floor drain of the compatible washing machine drainage of through type - Google Patents

The big flow siphon floor drain of the compatible washing machine drainage of through type Download PDF

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Publication number
CN106013403B
CN106013403B CN201610582181.2A CN201610582181A CN106013403B CN 106013403 B CN106013403 B CN 106013403B CN 201610582181 A CN201610582181 A CN 201610582181A CN 106013403 B CN106013403 B CN 106013403B
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CN
China
Prior art keywords
washing machine
hole
water
siphon
floor drain
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Active
Application number
CN201610582181.2A
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Chinese (zh)
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CN106013403A (en
Inventor
赵福星
王宝亮
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Shanxi jindel Drainage Technology Co., Ltd
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Taiyuan Gold Dare Sanitary Equipment Equipment Co Ltd
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Priority to CN201610582181.2A priority Critical patent/CN106013403B/en
Publication of CN106013403A publication Critical patent/CN106013403A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407Floor drains for indoor use
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041Accessories therefor
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041Accessories therefor
    • E03F5/0411Devices for temporarily blocking inflow into a gully
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042Arrangements of means against overflow of water, backing-up from the drain
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06Gully gratings

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

The big flow siphon floor drain of the compatible washing machine drainage of through type of the present invention, belongs to floor drain technical field;There is provided one kind itself can generate siphon effect, the fast through type big flow siphon floor drain of drainage speed, also compatible washing machine drainage;The technical solution of use are as follows: be equipped with the water outlet of connection sewer pipe below main casing, cross water sieve Netcom and cross buckle and be detachably connected on the inner wall of main casing, framework is installed on a main housing, and grate is mounted in framework;It crosses on the part that water sieve is located on the net below inlet opening and is provided with water hole, it crosses in the middle part of water sieve net and is provided with first through hole, siphon part is connected on the inner wall of first through hole by more ribs, buffering shunting function has been additionally provided at the top of siphon part divides water part, it can also include washing machine connector, the second through-hole is provided in the middle part of grate, washing machine connector was detachably connected in the first through hole in the middle part of water sieve net;The present invention is suitable for the sewer pipe with trap.

Description

The big flow siphon floor drain of the compatible washing machine drainage of through type
Technical field
The big flow siphon floor drain of the compatible washing machine drainage of through type of the present invention, belongs to floor drain technical field.
Background technique
Floor drain is the important interface for connecting down pipe system and flooring, as the important component of house draining system, Its performance quality directly affects the quality of room air, or even all extremely important to the healthy living quality of the people of premises.
And floor drain is as a lower wet part, the speed of drainage speed, is to measure critically important one of its performance to refer to Mark.The small problem of the generally existing flow of floor drain currently on the market, is far not achieved national standard.The downcomer in many houses in China Road is to achieve the effect that Anti-bad-smell anti-insect using trap with trap, the not applicable ground for having water seal of the pipeline with trap Leakage can only use the floor drain of through type, but straight through floor drain pattern is few currently on the market, and drainage speed is also slow, is unable to satisfy people Needs.Such as when using the shower of big flow, it often will appear the phenomenon that water cannot be discharged in time, it is daily not to be able to satisfy people The drainage requirement of life, and encounter and forget to turn off the tap or water pipe explosion is when causing largely to discharge water, though floor drain it is not stifled also due to Floor drain impeded drainage causes ponding in family excessive, causes irremediable loss to oneself and substrustion.Although there are also Some patents, such as 200910263667.X patent, No. 201120201463.6 patents, it was also proposed that increase flow using siphon, But its unreasonable structure, the practical effect that siphon is not achieved at all, drainage speed or slow.
In addition, general floor drain cannot be washing machine drainage well, and because the moment displacement of washing machine is very big, floor drain Drainage speed do not catch up with, easily generation spilling water phenomenon.
Summary of the invention
The present invention overcomes the shortcomings of the prior art, and providing one kind itself can generate siphon effect, and drainage speed is fast Through type big flow siphon floor drain, washing machine drainage can also be compatible with.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: the compatible washing machine drainage of through type Big flow siphon floor drain, including main casing cross water sieve net, framework and grate, going out for connection sewer pipe are equipped with below main casing The mouth of a river, excessively water sieve Netcom are crossed buckle and are detachably connected on the inner wall of main casing, and framework is installed on a main housing, and grate is mounted on In framework;
Multiple inlet openings are provided on the grate;
The water sieve excessively, which is located on the net on the part below inlet opening, is provided with water hole, and the central lower for crossing water sieve net is set It is equipped with the siphon part that shape is cylinder or prism or circular cone or pyramid, it is online that siphon part was connected to water sieve.
The siphon part is round tube, or is solid cylinder, or is hollow cylinder, or is polygonal tube, or is solid prism, It or is hollow prism, or be solid circular cone, or be hollow cone, or be solid pyramid, or be hollow pyramids.
The middle part for crossing water sieve net is solid section, and it is online to be fixed on water sieve at the top of the siphon part.
Described cross in the middle part of water sieve net is provided with first through hole, and siphon part is connected to the inner wall of first through hole by more ribs On, buffering shunting function has been additionally provided at the top of siphon part divides water part, and it is described that water part is divided to be coniform, or be pyramid-shaped, Or to be hemispherical, or the arc surfaced to raise upward.
Further include washing machine connector, the second through-hole is provided in the middle part of the grate, the multiple inlet opening is distributed in second Around through-hole;
Washing machine connector is detachably connected on the second through-hole in the middle part of grate, or is detachably connected in the middle part of water sieve net First through hole on.
The main body of the washing machine connector is round tube, and washing machine connector is divided into the restricted section of lower vertical setting, middle part The linkage section three parts of stop bit section and end;
Current limiting ring is arranged concentrically in the restricted section, the top edge of restrictor ring links together with restricted section inner wall and makes It can only flow into inside restrictor ring when water flow passes through, the multiple shuntings for separating space in restrictor ring be additionally provided in restrictor ring Plate;
The lock plate of restricted washing machine sewer pipe insertion depth is set in the stop bit section;
The linkage section with washing machine sewer pipe for connecting.
The linkage section includes that porose connector cover and flexible connector are opened in middle part, and flexible connector is pressed on by connector cover Round tube end, the flexible connector is annular element, or opens porose cover shape for middle part, and the diameter of flexible connector mider hole is small In the diameter of connector cover mider hole.
The washing machine connector is straight tube, or at the bend pipe at right angle or obtuse angle.
The first through hole crossed in the middle part of water sieve net is up-small and down-big stepped hole, and the diameter at the top of first through hole is less than grate The diameter of the second through-hole of sub- middle part, the bottom of restricted section is provided with the positive stop lug boss of a circle level in the washing machine connector, and also It is provided with the vertical water blocking surrounding edge of a circle, also extends multiple connection buckles on the water blocking surrounding edge, the water blocking surrounding edge is inserted Female connector was mounted in the first through hole of water sieve net, and connection buckle was connected to limit in the middle part of water sieve net on the step of first through hole It is online that boss was overlapped on water sieve.
It is rotary clearance fit between the water blocking surrounding edge and first through hole, connection buckle is connected to first through hole Step on after, there is also gap on vertical direction, the position that rib is connect with first through hole in the lower part of first through hole so that Accessible under first through hole step surface, washing machine connector in the horizontal direction can 360 degree rotation.
Compared with the prior art, the invention has the following beneficial effects:
1, the configuration of the present invention is simple, the siphon part of design and annular choked flow piece enable invention itself to generate siphon effect Fruit, along with the suction strength in sewer pipe, drainage speed is very fast, has surmounted national standard significantly, has fully met people Daily life or meet fortuitous event under drainage requirement.
2, the present invention also specially devises washing machine connector, since drainage speed of the present invention is fast and washing machine joint structure closes Reason, the restrictor ring and flow distribution plate of design have the function of current limliting current stabilization, then cooperate water blocking surrounding edge, can prevent spilling water, make this hair It is bright perfectly to connect washing machine sewer pipe, meet washing machine drainage requirement.
3, the present invention has compatibility, changes on the basis of common floor drain (cross water sieve and be provided with first through hole on the net) a intermediate Double-edged fine-toothed comb with holes adds washing machine connector, is exactly washing machine floor drain, facilitates batch production, and people is also facilitated to replace laundry It sets seat in the plane.
4, in the present invention washing machine connector be connected by a snap cross water sieve it is online after, washing machine connector can any 360 Degree rotation also can easily washing machine sewer pipe in grafting all directions even if washing machine connector is made into elbow.
5, the configuration of the present invention is simple, it is small in size, it can highly accomplish 3.5-4.5cm, it is easy for installation.
6, invention itself can generate siphon effect, and suction force is strong in main casing, will not be dirty in main casing inner product.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the explosive effect of the embodiment of the present invention two.
Fig. 2 is the structural schematic diagram of the explosive effect of the embodiment of the present invention three.
Fig. 3 is the diagrammatic cross-section of the embodiment of the present invention one.
Fig. 4 is the diagrammatic cross-section of the embodiment of the present invention two.
Fig. 5 is the diagrammatic cross-section of the embodiment of the present invention three.
Fig. 6 is the diagrammatic cross-section of washing machine connector.
Fig. 7 is the structural schematic diagram for removing the L shape washing machine connector of connector cover and flexible connector.
Fig. 8 is a kind of structural schematic diagram of flexible connector.
Fig. 9 is second of structural schematic diagram of flexible connector.
Figure 10 is the third structural schematic diagram of flexible connector.
Figure 11 is the 4th kind of structural schematic diagram of flexible connector.
In figure: 1 is main casing, and 2 be water sieve net, and 3 be framework, and 4 be grate, and 5 be water outlet, and 6 be inlet opening, and 7 were Water hole, 8 be siphon part, and 9 be round tube, and 10 is divide water part, and 11 be washing machine connector, and 12 be first through hole, and 13 be the second through-hole, 14 It is restrictor ring for rib, 15,16 be gusset, and 17 be flow distribution plate, and 18 be positive stop lug boss, and 19 be water blocking surrounding edge, and 20 be connection card Button, 21 be connector cover, and 22 be flexible connector, and 23 be cone cell chimb.
Specific embodiment
Embodiment one
As shown in figure 3, the big flow siphon floor drain of the compatible washing machine drainage of through type of the present invention, including main casing 1, mistake Water sieve net 2, framework 3 and grate 4 are equipped with the water outlet 5 of connection sewer pipe below main casing 1, and crossing water sieve net 2 can by buckle On the inner wall of main casing 1, framework 3 is mounted on main casing 1 dismantling connection, and grate 4 is mounted in framework 3;
Multiple inlet openings 6 are provided on the grate 4;
Described cross on water sieve net 2 on the part for being located at 6 lower section of inlet opening is provided with water hole 7, crosses under the center of water sieve net 2 Side is provided with the siphon part 8 that shape is cylinder or prism or circular cone or pyramid, and siphon part 8 was connected on water sieve net 2.
The siphon part 8 is round tube, or is solid cylinder, or is hollow cylinder, or is polygonal tube, or is solid rib Column, or be hollow prism, or be solid circular cone, or be hollow cone, or be solid pyramid, or be hollow pyramids.
The middle part for crossing water sieve net 2 is solid section, and the top of the siphon part 8 was fixed on water sieve net 2.
Embodiment two
As Figure 1 and Figure 4, the big flow siphon floor drain of the compatible washing machine drainage of through type of the present invention, including main casing 1, water sieve net 2, framework 3 and grate 4 are crossed, the water outlet 5 of connection sewer pipe is equipped with below main casing 1, water sieve net 2 is crossed and passes through card Button is detachably connected on the inner wall of main casing 1, and framework 3 is mounted on main casing 1, and grate 4 is mounted in framework 3;
Multiple inlet openings 6 are provided on the grate 4;
Described cross on water sieve net 2 on the part for being located at 6 lower section of inlet opening is provided with water hole 7, crosses under the center of water sieve net 2 Side is provided with the siphon part 8 that shape is cylinder or prism or circular cone or pyramid, and siphon part 8 was connected on water sieve net 2.
The siphon part 8 is round tube, or is solid cylinder, or is hollow cylinder, or is polygonal tube, or is solid rib Column, or be hollow prism, or be solid circular cone, or be hollow cone, or be solid pyramid, or be hollow pyramids.
The middle part for crossing water sieve net 2 is provided with first through hole 12, and siphon part 8 is connected to first through hole by more ribs 14 On 12 inner wall, what the top of siphon part 8 had been additionally provided with buffering shunting function divides water part 10, described that water part 10 is divided to be circular cone Shape, or be pyramid-shaped, or to be hemispherical, or the arc surfaced to raise upward.
Above-mentioned two embodiment is common floor drain, suitable for being connected with the sewer pipe of trap, the course of work Are as follows: indoor sewage flows into from the inlet opening of grate 46, and the water hole 7 by crossing water sieve net 2 reaches 1 bottom of main casing, logical Toward after colliding siphon part 8 during water outlet 5, sewer pipe is discharged into from water outlet 5.During this, due to siphon part 8 Effect, water flow can form siphonage in main casing 1 of the present invention, along with the suction strength in sewer pipe, this hair Bright drainage speed meets people to the drainage requirement of common floor drain considerably beyond the requirement of national standard up to 80L/min.
There is the present invention good compatibility, interchangeability to change the porose grate in centre on the basis of example 2 4, then plus a washing machine connector 11, so that it may become the washing machine floor drain in following example three, this is real for batch production Border installation and user experience (washing machine can be placed on beside any one floor drain, can very easily by family commonly Leakage and washing machine floor drain exchange) for, all have a very big significance.
Embodiment three
As shown in Fig. 2, Fig. 5-Fig. 9, the big flow siphon floor drain of the compatible washing machine drainage of through type of the present invention, including master Shell 1, crosses water sieve net 2, and framework 3, grate 4 and washing machine connector 11 are equipped with the water outlet of connection sewer pipe below main casing 1 5, it crosses water sieve net 2 and is detachably connected by buckle on the inner wall of main casing 1, framework 3 is mounted on main casing 1, and grate 4 is installed In framework 3;
The middle part of the grate 4 is provided with the second through-hole 13, and the multiple inlet opening 6 is distributed in around the second through-hole 13;
Described cross on water sieve net 2 on the part for being located at 6 lower section of inlet opening is provided with water hole 7, and the middle part for crossing water sieve net 2 is opened There is first through hole 12, the central lower for crossing water sieve net 2 is provided with the siphon part 8 that shape is cylinder or prism or circular cone or pyramid, Siphon part 8 is connected on the inner wall of first through hole 12 by more ribs 14, and the top of siphon part 8 has been additionally provided with buffering and has shunted Effect divides water part 10, described that water part 10 is divided to be coniform, or is pyramid-shaped, or is hemispherical, or the cambered surface to raise upward Shape.
The siphon part 8 is round tube, or is solid cylinder, or is hollow cylinder, or is polygonal tube, or is solid rib Column, or be hollow prism, or be solid circular cone, or be hollow cone, or be solid pyramid, or be hollow pyramids.
The main body of the washing machine connector 11 be round tube 9, washing machine connector 11 divide for lower vertical setting restricted section, in The stop bit section in portion and the linkage section three parts of end;
Current limiting ring 15 is arranged concentrically in the restricted section, the top edge of restrictor ring 15 and restricted section inner wall are connected to one To rise when passing through water flow can only flow into inside restrictor ring 15, is additionally provided in restrictor ring 15 and separates space in restrictor ring 15 Multiple flow distribution plates 17;
The lock plate of restricted washing machine sewer pipe insertion depth is set in the stop bit section;
The linkage section with washing machine sewer pipe for connecting.
The linkage section includes that porose connector cover 21 and flexible connector 22 are opened in middle part, and connector cover 21 is by flexible connector 22 are pressed on round tube end, and the flexible connector 22 is annular element, or open porose cover shape for middle part, in flexible connector 22 The diameter in portion hole is less than the diameter of 21 mider hole of connector cover.
The first through hole 12 for crossing 2 middle part of water sieve net is up-small and down-big stepped hole, the diameter at 12 top of first through hole Less than the diameter of 4 the second through-hole 13 of middle part of grate, the bottom of restricted section is provided with circle level in the washing machine connector 11 Positive stop lug boss 18 is additionally provided with the vertical water blocking surrounding edge 19 of a circle, also extends multiple connection cards on the water blocking surrounding edge 19 Button 20,19 grafting of water blocking surrounding edge was sleeved in the first through hole 12 of water sieve net 2, and connection buckle 20 was connected to water sieve net On the step of 2 middle part first through hole 12, positive stop lug boss 18 was overlapped on water sieve net 2.
It is rotary clearance fit between the water blocking surrounding edge 19 and first through hole 12, connection buckle 20 is connected to After on the step of one through-hole 12, there is also gap on vertical direction, the position that rib 14 is connect with first through hole 12 is logical first The lower part in hole 12, so that accessible under 12 step surface of first through hole, washing machine connector 11 in the horizontal direction can 360 degree rotation.
More gussets 16 are provided between the restrictor ring 15 and the inner wall of restricted section.
The washing machine connector 11 is straight tube, or at the bend pipe at right angle or obtuse angle.When washing machine connector 11 is straight tube, Restricted section, stop bit section and linkage section are three parts from top to bottom, and the lock plate being arranged at stop bit section can be in being connected to A word baffle, cross baffle on wall are also possible to flow distribution plate 17 and extend part outside restrictor ring 15 or other any The structure that stop bit effect will not stop water flow to be discharged again may be implemented.When washing machine connector 11 is bend pipe, restricted section is lower part Vertical portion, stop bit section is intermediate corner part, and linkage section is inclination or the horizontal component on top.It is arranged at stop bit section Lock plate is the arbitrary structures for not stopping water flow to be discharged again with the vertically disposed realization stop bit effect of linkage section round tube, be can be What flow distribution plate 17 extended to form, it is also possible to the structures such as the word baffle, the cross baffle that are in addition separately provided.
The flexible connector 22 of the entrance setting of washing machine connector 11 can be firmly after washing machine sewer pipe insertion Ground is stuck in the fold of drainpipe, stable connection, will not occur to deviate from phenomenon, and flexible connector 22 can be according to its mider hole Size is divided into different size, to adapt to the washing machine sewer pipe of different tube diameters.
As shown in Figure 10, Figure 11, the flexible connector 22 is either annular or porose cover shape is opened at end face middle part, Settable cone cell chimb 23 inwardly or outwardly at its mider hole, and can also be arranged on the cone cell chimb 23 of outwardly convex more Circle is convenient for the groove of tearing.It is to make washing machine sewer pipe be easier to be inserted into that inside cone cell chimb 23, which is arranged, and leakproofness is prevented De- property is also more preferable;It is the washing machine sewer pipe in order to adapt to different tube diameters that outside cone cell chimb 23, which is arranged, can pass through cutting Cone cell chimb 23 changes the internal diameter of flexible connector, and for convenience, multi-turn groove can be more set on cone cell chimb 23, In this way, just not having to scissors, torn directed along groove.
This embodiment is washing machine floor drain, suitable for being connected with the sewer pipe of trap, the course of work are as follows: first Washing machine sewer pipe is inserted into washing machine connector 11, when washing machine sewer pipe is inserted into washing machine connector 11, can only be at most inserted into Drainpipe withstands lock plate, will not occur to drain in tube top to 11 tube wall of washing machine connector, or on top to restrictor ring 15, influences The case where draining.When washing machine drainage, water flow goes out drainpipe and enters washing machine connector 11, when arriving restricted section, into restrictor ring It is arranged downwards in 15, into main casing 1, after excessive water part 10 and siphon part 8, siphonage can be formed, add downcomer Suction strength in road is fully able to meet the drainage requirement of washing machine so that drainage speed can reach 75L/min.Due to this Invention drainage speed is fast, and is provided with restrictor ring 15 in 11 lower part of washing machine connector, and bottom is provided with water blocking surrounding edge 19, so that this Spilling water phenomenon will not occur in drainage procedure for invention.
The present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to foregoing descriptions, in this field Those of ordinary skill within the scope of knowledge, can be with various changes can be made without departing from the purpose of the present invention.

Claims (10)

1. the big flow siphon floor drain of the compatible washing machine drainage of through type, it is characterised in that: including main casing (1), cross water sieve Net (2), framework (3) and grate (4), main casing (1) lower section are equipped with the water outlet (5) of connection sewer pipe, it is logical to cross water sieve net (2) It crosses buckle to be detachably connected on the inner wall of main casing (1), framework (3) is mounted on main casing (1), and grate (4) is mounted on frame In body (3);
Multiple inlet openings (6) are provided on the grate (4);
Described cross on water sieve net (2) is provided with water hole (7) on the part below inlet opening (6), crosses in water sieve net (2) The siphon part (8) that shape is cylinder or prism or circular cone or pyramid is provided with below the heart, siphon part (8) was connected to water sieve net (2) on.
2. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 1, it is characterised in that: institute Stating siphon part (8) is round tube, or is solid cylinder, or is hollow cylinder, or is polygonal tube, or is solid prism, or is sky Heart prism, or be solid circular cone, or be hollow cone, or be solid pyramid, or be hollow pyramids.
3. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 1 or 2, feature exist In: the middle part for crossing water sieve net (2) is solid section, is fixed on water sieve net (2) at the top of the siphon part (8).
4. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 1 or 2, feature exist In: described cross in the middle part of water sieve net (2) is provided with first through hole (12), and siphon part (8) is connected to first by more ribs (14) On the inner wall of through-hole (12), dividing water part (10) for buffering shunting function has been additionally provided at the top of siphon part (8), it is described to divide water part (10) to be coniform, or it is pyramid-shaped, or is hemispherical, or the arc surfaced to raise upward.
5. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 4, it is characterised in that: also It including washing machine connector (11), is provided with the second through-hole (13) in the middle part of the grate (4), the multiple inlet opening (6) is distributed in Around second through-hole (13);
Washing machine connector (11) is detachably connected on the second through-hole (13) in the middle part of grate (4), or is detachably connected on water In first through hole (12) in the middle part of sieve (2).
6. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 5, it is characterised in that: institute The main body for stating washing machine connector (11) is round tube (9), and washing machine connector (11) is divided into the restricted section of lower vertical setting, middle part The linkage section three parts of stop bit section and end;
It is arranged concentrically in the restricted section current limiting ring (15), the top edge of restrictor ring (15) and restricted section inner wall are connected to one Rising can only flow into restrictor ring (15) inside when passing through water flow, be additionally provided in restrictor ring (15) by restrictor ring (15) interior space point The multiple flow distribution plates (17) separated;
The lock plate of restricted washing machine sewer pipe insertion depth is set in the stop bit section;
The linkage section with washing machine sewer pipe for connecting.
7. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 6, it is characterised in that: institute Stating linkage section includes that porose connector cover (21) and flexible connector (22) are opened in middle part, and connector cover (21) is by flexible connector (22) It is pressed on round tube end, the flexible connector (22) is annular element, or opens porose cover shape, flexible connector (22) for middle part The diameter of mider hole is less than the diameter of connector cover (21) mider hole.
8. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 6, it is characterised in that: institute Stating washing machine connector (11) is straight tube, or at the bend pipe at right angle or obtuse angle.
9. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 5 or 6, feature exist In: the first through hole (12) crossed in the middle part of water sieve net (2) is up-small and down-big stepped hole, the diameter at the top of first through hole (12) Less than the diameter of the second through-hole (13) in the middle part of grate (4), the bottom of restricted section is provided with a circle in the washing machine connector (11) Horizontal positive stop lug boss (18), is additionally provided with the vertical water blocking surrounding edge (19) of a circle, also extends on the water blocking surrounding edge (19) Multiple connection buckles (20) out, water blocking surrounding edge (19) grafting were sleeved in the first through hole (12) of water sieve net (2), connection Buckle (20) was connected in the middle part of water sieve net (2) on the step of first through hole (12), and positive stop lug boss (18) was overlapped on water sieve net (2) on.
10. the big flow siphon floor drain of the compatible washing machine drainage of through type according to claim 9, it is characterised in that: It is rotary clearance fit between the water blocking surrounding edge (19) and first through hole (12), connection buckle (20) is connected to first After on the step of through-hole (12), there is also gap on vertical direction, the position that rib (14) is connect with first through hole (12) is The lower part of one through-hole (12), so that accessible under first through hole (12) step surface, washing machine connector (11) in the horizontal direction can 360 degree rotation.
CN201610582181.2A 2016-07-22 2016-07-22 The big flow siphon floor drain of the compatible washing machine drainage of through type Active CN106013403B (en)

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Publication number Priority date Publication date Assignee Title
CN107905337B (en) * 2017-11-14 2024-03-08 开平市瑞霖淋浴科技有限公司 Siphon floor drain
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CN112196062A (en) * 2020-09-15 2021-01-08 广东粤轻卫浴科技有限公司 Floor drain assembly of washing machine

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