CN216920633U

CN216920633U - Anti-surge secondary drainage disc and drainage device

Info

Publication number: CN216920633U
Application number: CN202123451914.4U
Authority: CN
Inventors: 黄威成; 梁泽彬; 彭展钊; 林黎明; 雷铮; 梁启宏; 吕艳图; 谭晴妙; 区江艺; 梁永杰
Original assignee: Guangdong Linghe Composite Materials Co ltd
Current assignee: Guangdong Linghe Composite Materials Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-08
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of drainage components, in particular to a secondary drainage tray capable of preventing spewing and a drainage device, wherein the secondary drainage tray comprises a sunken tray body, a first connecting part used for being connected with a first drainage structure and a second connecting part used for being connected with a second drainage structure are arranged in the tray body, the first connecting part is arranged by being protruded out of the sunken surface of the tray body, the second connecting part is arranged at the bottom of the tray body, the first connecting part and the second connecting part both penetrate through the tray body, and a drainage port is formed at the connecting part of the second connecting part and the tray body; and a baffle plate for reducing the drainage flow area is arranged at the water drainage port, and the end part of the baffle plate is connected with the end part of the second connecting part. The utility model aims to overcome the defects of the prior art, and provides the secondary anti-billowing drainage tray which can be used for installing and connecting a drainage pipe, can perform secondary drainage aiming at accumulated water on the ground, and can prevent the water seepage phenomenon below a drainage outlet.

Description

Anti-surge secondary drainage disc and drainage device

Technical Field

The utility model relates to the technical field of drainage components, in particular to a secondary drainage disc and a drainage device for preventing billowing.

Background

The floor drain is a common drainage component, the floor drain is a drainage device connected with a ground and a drainage pipeline system, and is an important interface for connecting the drainage pipeline system and an indoor ground, but the floor drain is used for carrying out ground drainage, and a corresponding structure connected with a drainage pipe is not arranged on the floor drain, so that for the direct drainage of equipment such as a hand washing basin or a washing machine, firstly, a fixing and installing structure for the drainage pipe of the hand washing basin or the washing machine is needed, secondly, accumulated water on the ground outside the drainage pipe is timely drained, and the floor drain only has the function that the floor drain does not have the function of the former, so the floor drain is not suitable.

The secondary drainage tray disclosed in the prior patent can have the functions, solves the water seepage phenomenon which can occur below the floor drain in the prior art, collects the possible seepage water at the installation part below the floor drain, avoids the water seepage trace generated at the bottom of the floor slab, and plays a good role in preventing water and seepage. However, the water-saving toilet has no anti-billowing function, and water may be splashed upwards to the ground in the drainage process due to large drainage quantity or urgent drainage during secondary drainage, or water in a bathroom of a first floor with a low terrain may billow upwards in rainy days.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the secondary anti-surge drainage tray which can be used for installing and connecting a drainage pipe, can be used for secondarily draining accumulated water on the ground and can also be used for preventing the water seepage phenomenon below a drainage outlet.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the anti-surge secondary drainage tray comprises a concave tray body, wherein a first connecting part used for being connected with a first drainage structure and a second connecting part used for being connected with a second drainage structure are arranged in the tray body, the first connecting part protrudes out of the concave surface of the tray body, the second connecting part is arranged at the bottom of the tray body, the first connecting part and the second connecting part penetrate through the tray body, and a water outlet is formed at the connecting part of the second connecting part and the tray body; and a baffle plate for reducing the drainage flow area is arranged at the water outlet, and the end part of the baffle plate is connected with the end part of the second connecting part.

The tray body is used for connecting and draining a drainage structure of equipment such as a washing machine or a hand washing basin, namely a first drainage structure, and draining accumulated water on the ground, and is connected with the first drainage structure through a first connecting part to drain the first drainage structure, the second drainage structure is connected with an underground drainage well and is arranged at the bottom of the tray body, the accumulated water on the ground enters the second drainage structure through a drainage port through the tray body to be drained, and the second drainage structure is connected and fixed with the second connecting part; the concave arrangement of the tray body can enable the tray body to be at a lower position and form a height difference with the ground, so that accumulated water on the ground can be conveniently discharged, wherein the drainage in the first drainage structure is changed into primary drainage, and the drainage of the accumulated water on the ground is changed into secondary drainage; the baffle is arranged at the bottom of the water outlet, the flow area of the water outlet can be gradually reduced along the baffle, the situation that the upper drainage path is large and the lower drainage path is small is formed, water can be smoothly discharged from the water outlet from top to bottom, but if the water is blocked when the water turns over from bottom to top from the bottom of the water outlet, the water has a splash-proof function, the possibility of downward movement of the water under the action of gravity is higher than the possibility of upward movement, so that the water cannot turn over upwards in a large area.

Preferably, the flow area far away from the water outlet along the water flow discharging direction on the baffle is 1/3-1/2 of the flow area close to the water outlet.

Preferably, the baffle is arranged in a downward inclined mode, one end of the baffle is connected with the end portion of the second connecting portion, and the other end of the baffle is a free end.

Preferably, an inclination angle is formed between the bottom of the baffle plate and the second connecting part, and the inclination angle is 30-80 °.

Preferably, the baffle is of a horn-shaped structure, and the cross-sectional area of one end, close to the water discharge opening, of the baffle is larger than that of one end, far away from the water discharge opening, of the baffle.

Preferably, a membrane capable of conducting in one direction is arranged at the end part of the baffle far away from the water outlet.

Preferably, the bottom of the tray body between the first connecting part and the second connecting part is obliquely arranged.

Preferably, the height of the first connection portion is smaller than the recess depth of the tray body.

Preferably, the tray body is of an oval structure, and an annular flange extends outwards from the upper surface of the tray body.

Preferably, the baffle is a flexible material.

The utility model also provides a drainage device which comprises the secondary drainage disc for preventing the billowing, a first drainage structure and a second drainage structure, wherein the first drainage structure is inserted into and penetrates through the first connecting part and then protrudes out of the upper surface of the disc body, and the second drainage structure is respectively connected with the bottom of the first drainage structure and the second connecting part.

Preferably, the first drainage structure is a drainage pipe, and the second drainage structure is a three-way joint.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the first connecting part can be used for fixing and installing a drain pipe of a hand washing sink or a washing machine and the like and draining water for the equipment;

(2) the sunk plate body and the water outlet can be used for discharging accumulated water on the floor surface, and the floor drain has the function of a common floor drain;

(3) all ponding on the floor can all be discharged through installing the disk body in the floor bottom, avoid appearing floor infiltration phenomenon.

(4) The baffle is utilized to form the anti-surge structure, and the anti-surge structure has the function of preventing water from billowing from bottom to top.

Drawings

FIG. 1 is a perspective view of an anti-billowing secondary drainage tray of the present invention;

FIG. 2 is a schematic structural view of an anti-billowing secondary drainage tray of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic structural view of an anti-billowing secondary drainage tray of embodiment 2 of the present invention;

FIG. 5 is a schematic structural view of an anti-billowing secondary drainage tray of embodiment 3 of the present invention;

fig. 6 is a schematic structural diagram of a drainage device according to the present invention.

The graphic symbols are illustrated as follows:

1. a tray body; 11. flanging; 12. a groove; 2. a first connection portion; 3. a second connecting portion; 4. a baffle plate; 5. a water outlet; 101. a secondary anti-billowing drainage tray; 102. a first drainage structure; 103. a second drainage structure; 104. and (7) a floor slab.

The arrows in fig. 6 indicate the direction of water flow.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Example 1

Fig. 1 to 3 show a first embodiment of a secondary drainage tray for preventing billowing according to the present invention, which includes a recessed tray body 1, a first connection portion 2 for connecting with a first drainage structure 102 and a second connection portion 3 for connecting with a second drainage structure 103 are disposed in the tray body 1, the first connection portion 2 is disposed to protrude from the recessed surface of the tray body 1, the second connection portion 3 is disposed at the bottom of the tray body 1, the first connection portion 2 and the second connection portion 3 both penetrate through the tray body 1, and a drainage port 5 is formed at the connection position of the second connection portion 3 and the tray body 1; a baffle 4 for reducing a drainage flow area is provided at the drainage port 5, and an end of the baffle 4 is connected to an end of the second connection portion 3.

In one embodiment of the present invention, the flow area of the water flow in the direction of discharging the water flow on the baffle plate away from the water discharge port 5 is 1/3 to 1/2 of the flow area of the water flow in the direction of the water flow near the water discharge port 5.

The water outlet 5 is blocked by the baffle 4 along the water discharging direction, and the flow area of the part far away from the water outlet 5 on the baffle is 1/3-1/2 of the flow area of the part close to the water outlet 5; the water is convenient to flow from top to bottom but is inconvenient to flow from bottom to top; meanwhile, due to the blocking of the baffle 4, when water turns over from bottom to top, part of water cannot turn over upwards due to the blocking of the baffle 4.

In one embodiment of the present invention, the baffle 4 has a trumpet-shaped structure, and the cross-sectional area of the baffle 4 at the end close to the water outlet 5 is larger than that at the end far from the water outlet 5.

The horn-shaped structure can realize that the flow area of one end is large, the flow area of the other end is small, the end with the large horn caliber is close to the water outlet 5, the end with the small horn caliber is far away from the water outlet 5, and meanwhile, a good flow guiding effect can be realized. Preferably, the trumpet-shaped structure is formed by using a cambered surface.

In one embodiment of the present invention, a membrane capable of one-way conduction is provided at the end of the baffle 4 away from the drain opening 5.

The film which is conducted in one direction can realize that water can only be drained from top to bottom but cannot flow from bottom to top; the membrane is tested by the gravity of water, and the membrane is conducted. Specifically, a film is arranged at the end of the baffle 4 far away from the water outlet 5, and the film completely closes the port of the baffle 4 of the whole horn-shaped structure.

As an embodiment of the present invention, the bottom of the tray body 1 between the first connection portion 2 and the second connection portion 3 is disposed obliquely.

The first connecting part 2 is used for being connected with the first drainage structure 102, the second connecting part 3 is used for being connected with the second drainage structure 103, the first connecting part 2 is arranged to protrude out of the concave surface of the tray body 1, and water leakage at the connecting part of the first drainage structure 102 and the first connecting part 2 is prevented from seeping out of the tray body 1 and still falling into the tray body 1; the second connecting portion 3 sets up in 1 bottoms of disk body, and is equipped with outlet 5 in second connecting

portion

3 and 1 junction of disk body, and the slope of 1 bottoms of disk body between first connecting portion 2 and the second connecting portion 3 sets up, can play the guide effect to the drainage, and the subaerial ponding of floor 104 of being convenient for can concentrate the discharge from outlet 5 after entering into disk body 1 near first connecting portion 2, avoids forming too much ponding in disk body 1.

As an embodiment of the present invention, the height of the first connection portion 2 is smaller than the depression depth of the tray body 1.

The first connecting part 2 is connected with the first drainage structure 102, the height of the first connecting part 2 is smaller than the sunken depth of the tray body 1, so that the first connecting part 2 is hidden in the tray body 1 and is not exposed, and the first connecting part 2 cannot be seen on the floor 104, and the first drainage structure 102 is deeply inserted into the first connecting part 2 for connection, so that the appearance is more attractive; and can make the commonality stronger, can reserve bigger space for first drainage structure 102 when the installation, be applicable to more kinds of different first drainage structures 102, the practicality is stronger.

In one embodiment of the present invention, the tray body 1 has an oval structure, and an annular flange 11 extends outward from the upper surface of the tray body 1.

Compared with the conventional circular plate body 1, the plate body 1 with the oval structure can have more installation and adjustment spaces, when the circular plate body 1 is too close to a civil engineering place, the circular plate body 1 needs to be installed by cutting off a part of the plate body 1, but the distance between the outermost edge of the plate body 1 and the civil engineering place can be adjusted through rotation by the oval design, so that the problem that the plate body 1 needs to be cut due to interference is solved. The flanging 11 is used for limiting the disc body 1, and the flanging 11 is connected with the bottom of the floor slab 104 to increase the contact area of the disc body 1 and the floor slab 104 and increase the connection reliability. Preferably, the flange 11 is provided with a groove 12, and when the tray body 1 is installed, glue can be applied to the groove 12 to achieve the adhesion fixation of the tray body 1 and the bottom of the floor slab 104.

The tray body 1, the first connecting part 2, the second connecting part 3 and the baffle 4 can be manufactured in an integrated forming mode.

Example 2

Referring to fig. 4, a second embodiment of the anti-billowing secondary drain pan of the present invention is similar to embodiment 1 except that the baffle 4 is formed in a trumpet shape with a step structure, and the cross-sectional area of the step near the drain opening 5 is larger than that of the step far from the drain opening 5. The reduction in flow area of each segment of the ladder structure is more pronounced and it is preferred to use an inclined ladder rather than a straight ladder.

Example 3

Referring to fig. 5, a third embodiment of a secondary drain pan for preventing billowing according to the present invention is similar to embodiment 1, except that a baffle 4 is provided to be inclined downward, one end of the baffle 4 is connected to an end of the second connecting portion 3, and the other end is a free end.

The baffle 4 has the flowing water guide effect on the one hand, and on the other hand can utilize the baffle 4 to block the water that gushes from bottom to top.

In one embodiment of the present invention, the bottom of the baffle 4 and the second connecting portion 3 form an inclination angle of 30 ° to 80 °.

The baffle 4 is arranged at the bottom of the water outlet 5, the baffle 4 is like a door, and the flow area can be adjusted by adjusting the direct included angle between the baffle 4 and the second connecting part 3. Preferably, the inclination angle is 40 to 60 degrees, so that the baffle 4 has a good blocking effect and a good drainage effect.

Furthermore, a one-way conducting film is arranged at a hole between the end part of the baffle 4 far away from the second connecting part 3 and the second connecting part 3, so that the baffle 4 and the film jointly form a barrier wall, water can only flow downwards from the upper part of the water outlet 5, and cannot flow upwards from the lower part of the water outlet 5.

As an embodiment of the present invention, the baffle 4 is a flexible material.

The baffle 4 made of flexible material can have a better anti-billowing function, when the water below is billowed upwards, the baffle 4 made of flexible material can move upwards due to the pushing of the water, and the flow area at the position of the baffle 4 is further reduced.

Further, a micro spring with small elasticity is arranged between the baffle 4 and the second connecting part 3, so that when water flows downwards from the water outlet 5, the baffle 4 can be opened by utilizing the gravity of the water, but when no water flows, the baffle 4 can close the water outlet 5 under the restoring force of the spring, and the water at the bottom of the water outlet 5 is prevented from upwards surging.

Example 4

Fig. 6 shows an embodiment of a drainage device according to the present invention, which includes the above-mentioned anti-billowing secondary drainage tray 101, a first drainage structure 102, and a second drainage structure 103, wherein the first drainage structure 102 is inserted into and passes through the first connecting portion 2 and then protrudes out of the upper surface of the tray body 1, and the second drainage structure 103 is connected to the bottom of the first drainage structure 102 and the second connecting portion 3, respectively.

The first drainage structure 102 is a drainage component of a wash basin, a washing machine or other equipment, and the second drainage structure 103 is a drainage component which communicates drainage of the first drainage structure 102 with drainage of the anti-surge secondary drainage tray 101 through an underground drainage pipe well. The secondary drainage tray 101 for preventing the billowing is used for connecting and fixing the first drainage structure 102 and the second drainage structure 103, can discharge accumulated water on the floor slab 104, and has the function of preventing the floor slab 104 from seeping water.

In one embodiment of the present invention, the first drain structure 102 is a drain pipe, and the second drain structure 103 is a three-way joint.

The drain pipe is the drain pipe of equipment such as wash-basin or washing machine, and three way connection is used for connecting the transition, and one interface and the drain pipe bottom of three way connection are connected, and another interface is connected with second connecting portion 3 bottom, and another interface is connected with underground pipe shaft.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The secondary drainage tray is characterized by comprising a concave tray body (1), wherein a first connecting part (2) used for being connected with a first drainage structure (102) and a second connecting part (3) used for being connected with a second drainage structure (103) are arranged in the tray body (1), the first connecting part (2) is arranged by protruding the concave surface of the tray body (1), the second connecting part (3) is arranged at the bottom of the tray body (1), the first connecting part (2) and the second connecting part (3) penetrate through the tray body (1), and a drainage port (5) is formed at the joint of the second connecting part (3) and the tray body (1); a baffle (4) for reducing the drainage flow area is arranged at the drainage port (5), and the end part of the baffle (4) is connected with the end part of the second connecting part (3).

2. The anti-billowing secondary drainage tray of claim 1, wherein the flow area in the direction of water discharge from the baffle away from the drain opening (5) is 1/3-1/2 of the flow area near the drain opening (5).

3. The anti-billowing secondary drainage tray according to claim 2, wherein the baffle (4) is provided in a downward inclination, one end of the baffle (4) is connected to the end of the second connecting portion (3), and the other end is a free end.

4. The anti-billowing secondary drainage tray according to claim 2, wherein the baffle (4) is of a trumpet-like structure, and the cross-sectional area of the baffle (4) at the end close to the drainage port (5) is larger than that at the end far away from the drainage port (5).

5. The anti-billowing secondary drainage tray according to claim 4, wherein a membrane capable of conducting in one direction is provided at the end of the baffle (4) far away from the drainage port (5).

6. The anti-billowing secondary drainage tray according to any one of claims 1 to 5, wherein the bottom of the tray body (1) between the first connection portion (2) and the second connection portion (3) is disposed obliquely.

7. The anti-billowing secondary drain pan according to claim 6, wherein the height of the first connection portion (2) is smaller than the depth of depression of the pan body (1).

8. The anti-billowing secondary drainage tray according to claim 7, wherein the tray body (1) is an oval structure, and an annular flange (11) is extended outwardly from the upper surface of the tray body (1).

9. A drainage apparatus, comprising the anti-billowing secondary drainage tray of any one of claims 1 to 8, a first drainage structure (102), and a second drainage structure (103), wherein the first drainage structure (102) is inserted into and passes through the first connecting part (2) and then protrudes out of the upper surface of the tray body (1), and the second drainage structure (103) is respectively connected with the bottom of the first drainage structure (102) and the second connecting part (3).

10. A drain arrangement according to claim 9, characterized in that the first drain structure (102) is a drain pipe and the second drain structure (103) is a three-way joint.