Drainage assembly and drinking water equipment applying drainage assembly

Abstract

The utility model relates to a drainage assembly and drinking water equipment applying the drainage assembly, and the drainage assembly comprises at least one drainage pipeline; the connector is provided with a drainage cavity and installation pipelines for corresponding installation of all the drainage pipelines, all the installation pipelines are in fluid communication with the drainage cavity, and the peripheral wall of at least one installation pipeline is provided with multiple circles of flexible first bosses arranged at intervals in the extending direction of the installation pipeline; the first bosses are gradually inclined in the direction away from the inlet of the installation pipeline from inside to outside, the drainage pipeline is arranged outside the installation pipeline with the first bosses in a sleeving mode, the first bosses abut against the inner wall of the drainage pipeline, and therefore fastening connection of the drainage pipeline and the installation pipeline is achieved. The drainage pipeline fixing device has the advantages that the connecting strength of the drainage pipeline and the first boss can be effectively improved through the first boss, the drainage pipeline is prevented from falling off, an external force binding mode is not needed, and the drainage pipeline fixing device is suitable for fixing drainage pipelines made of deformed materials such as corrugated pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water equipment, in particular to a drainage component and drinking water equipment using the drainage component. Background Art

[0002] There are many kinds of drinking water equipment in the prior art, such as water purifiers, commercial vertical drinking machines, etc. As users demand higher quality domestic water, drinking water equipment usually has a water purification function. However, a large amount of wastewater will be generated during the water purification process. The current treatment method is to directly insert the wastewater pipe into the kitchen floor drain hole or the sewer hole, so that the wastewater generated by the drinking water equipment is discharged through the kitchen floor drain hole or the sewer hole. However, this method does not take fixed measures, so it is easy to cause leakage or overflow of the wastewater pipe during the operation of the drinking water equipment, causing the wastewater to be discharged onto the ground.

[0003] In order to solve the above technical problems, there are also ways to fix the wastewater pipe and the drain pipe in the prior art. For example, the Chinese utility model patent with patent number ZL202020523384.6 (authorization announcement number CN211875299U) discloses a quick fixing clamp for the wastewater pipe of a water purifier. The patent clamps the wastewater pipe with a fixing clamp, and then fixes it with the corrugated pipe after passing the fixing clamp through the cable tie. The wastewater pipe and the corrugated pipe are fixedly connected by the fixing clamp and the cable tie. Under normal pressure, the wastewater pipe is placed in the floor drain hole with the corrugated pipe and will not jump out of the floor drain hole to cause water overflow. The prior art also has a way to open a drain pipe opening point on the drain pipe, and dock the wastewater pipe opening point with the drain pipe interface to achieve docking of the wastewater pipe and the drain pipe. For example, the Chinese utility model patent with patent number ZL201920851756.5 (authorization announcement number CN210106845U) discloses a docking tool for the drain pipe of a household water purifier.

[0004] Although the above two methods can solve the connection problem between the waste water pipe and the drain pipe to a certain extent, the above methods have the following limitations: since the above fixing clamp needs to slightly clamp the waste water pipe through the interference ribs, the connection and fixation between the fixing clamp and the waste water pipe are increased, so that the waste water pipe can be firmly grasped; and the docking tooling needs to insert the bolts into the bolt holes, tighten the nuts, and fix the docking tooling; however, in many cases, the waste water pipes in the prior art use corrugated pipes, which are easily deformed under the action of external forces. Therefore, if the above fixing method is used, the waste water pipes made of easily deformed materials cannot be fixed. Utility Model Content

[0005] The first technical problem to be solved by the present invention is to provide a drainage component suitable for fixing pipes of different materials in view of the above-mentioned prior art.

[0006] The second technical problem to be solved by the utility model is to provide a drinking water device using the above drainage component.

[0007] The technical solution adopted by the utility model to solve the above-mentioned first technical problem is: a drainage component, comprising:

[0008] Drain pipe, at least one;

[0009] The invention is characterized in that it also includes:

[0010] A joint having a drainage cavity and mounting pipes for corresponding installation of each drainage pipe, each mounting pipe is in fluid communication with the drainage cavity, a plurality of circles of flexible first bosses are provided on the outer peripheral wall of at least one of the mounting pipes and are arranged at intervals along its extension direction, each first boss is gradually inclined from the inside to the outside in a direction away from the inlet of the mounting pipe, the drainage pipe is sleeved outside the mounting pipe with the first bosses and each first boss abuts against the inner wall of the drainage pipe, thereby realizing a tight connection between the drainage pipe and the mounting pipe.

[0011] Preferably, the joint comprises a mounting seat with an open top and a cover plate for covering the opening on the top of the mounting seat, the mounting seat is hollow inside to form the above-mentioned drainage cavity, and each mounting pipe is arranged on the upper surface of the cover plate.

[0012] In order to achieve the best drainage effect, there are two drainage pipes, namely the first drainage pipe and the second drainage pipe. The installation pipe corresponding to the first drainage pipe is recorded as the first installation pipe, and the installation pipe corresponding to the second drainage pipe is recorded as the second installation pipe. The lower surface of the cover plate extends toward the third drainage pipe of the mounting seat. The third drainage pipe is connected to the first installation pipe and the second installation pipe respectively, and the diameter of the third drainage pipe is larger than the diameter of the first installation pipe and the diameter of the second installation pipe. In this way, by making the diameter of the third drainage pipe larger than the diameter of the first installation pipe and the diameter of the second installation pipe, the first drainage pipe and the second drainage pipe can be drained at the same time, thereby improving the drainage efficiency.

[0013] Preferably, the projection of the first installation pipe in the vertical direction always falls within the third drainage pipe. The first installation pipe and the third drainage pipe are directly connected up and down, which is suitable for drainage of large flow.

[0014] In order to improve the strength of the cover plate and play a guiding role, the lower surface of the cover plate also has at least two reinforcing ribs arranged radially with the third drainage pipe as the center. When the cover plate is welded to the mounting seat, the reinforcing ribs can also play a welding guiding role, facilitating the positioning of the welding point.

[0015] In order to be suitable for drainage of small flow, the second installation pipe is arranged beside the first installation pipe and is connected to the third drainage pipe through the drainage channel.

[0016] Preferably, two adjacent reinforcing ribs and the inner wall of the mounting seat or the connecting ribs together enclose to form the above-mentioned drainage channel.

[0017] In order to enable the lower end of the mounting seat to be connected to a sewer connecting pipe, preferably, a fourth drainage pipe with an open end is extended from the bottom of the mounting seat, and the third drainage pipe is inserted into the fourth drainage pipe and sealedly connected to the third drainage pipe.

[0018] In order to achieve a tight connection with the sewer connecting pipe and to divert the water in each drainage pipe into the sewer, the outer peripheral wall of the fourth drainage pipe is provided with a plurality of circles of flexible second bosses arranged at intervals along its extension direction, and each second boss is gradually inclined from the inside to the outside away from the outlet of the fourth drainage pipe. The outside of the fourth drainage pipe is used for the sewer connecting pipe to be sleeved and each second boss abuts against the inner wall of the sewer connecting pipe, thereby achieving a tight connection between the fourth drainage pipe and the sewer connecting pipe.

[0019] The technical solution adopted by the utility model to solve the second technical problem is: a drinking water device, characterized in that: the drainage component as mentioned above is applied.

[0020] Preferably, the drinking water equipment is a water purifier or a direct drinking machine.

[0021] Compared with the prior art, the advantage of the utility model lies in that a flexible first boss is provided on the outer peripheral wall of the installation pipe on the joint, and each first boss is gradually inclined from the inside to the outside toward the direction away from the installation pipe inlet. Therefore, when the drainage pipe is installed, the drainage pipe is sleeved on the outside of the installation pipe with the first boss and each first boss is against the inner wall of the drainage pipe. The above-mentioned first boss can effectively increase the strength of the connection between the drainage pipe and the mounting pipe, prevent the drainage pipe from falling off, and thus there is no need to use external force binding, which is suitable for fixing drainage pipes made of deformable materials such as corrugated pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the drainage pipeline portion of the drinking water equipment in the embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the drainage assembly in the embodiment of the utility model;

[0024] Figure 3 for Figure 2 Exploded diagram of

[0025] Figure 4 for Figure 2 A cross-sectional view of

[0026] Figure 5 It is a partial cross-sectional view of a joint in an embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the cover plate structure of the joint in the embodiment of the utility model. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 6 As shown, the drinking water equipment in this embodiment includes a drainage assembly. The drinking water equipment mentioned above includes but is not limited to a water purifier or a direct drinking machine.

[0030] like Figures 2 to 6 As shown, the drainage component includes at least one drainage pipe and a joint 2, the joint 2 has a drainage cavity 2c and a mounting pipe for corresponding installation of each drainage pipe, each mounting pipe is fluidically connected to the drainage cavity 2c, and the outer peripheral wall of at least one of the mounting pipes is provided with a plurality of circles of flexible first bosses 3 spaced along its extension direction, each first boss 3 is gradually inclined from the inside to the outside away from the inlet of the mounting pipe, the drainage pipe is sleeved outside the mounting pipe with the first boss 3 and each first boss 3 is against the inner wall of the drainage pipe, thereby realizing a tight connection between the drainage pipe and the mounting pipe.

[0031] like Figure 3 As shown, the joint 2 includes a mounting seat 2a with an open top and a cover plate 2b for covering the open top of the mounting seat 2a. The mounting seat 2a is hollow inside to form the above-mentioned drainage cavity 2c, and each mounting pipe is arranged on the upper surface of the cover plate 2b. The cover plate 2b in this embodiment is circular, and the mounting seat 2a is a tubular with an open top. The cover plate 2b and the mounting seat 2a are connected by ultrasonic welding.

[0032] like Figure 2 As shown, there are two drainage pipes in this embodiment, namely a first drainage pipe 11 and a second drainage pipe 12. Of course, the above-mentioned drainage pipes can also be set to more than two according to actual needs. The installation pipe corresponding to the first drainage pipe 11 is recorded as a first installation pipe 21, and the installation pipe corresponding to the second drainage pipe 12 is recorded as a second installation pipe 22. In this embodiment, the outer peripheral wall of the first installation pipe 21 is provided with the above-mentioned first boss 3, and the second drainage pipe 12 is fixedly connected to the second installation pipe 22 through a quick connector 8. The quick connector 8 is a quick connector in the prior art and will not be elaborated here.

[0033] The lower surface of the cover plate 2b extends toward the mounting seat 2a, and the third drainage pipe 23 is connected to the first mounting pipe 21 and the second mounting pipe 22, respectively, and the pipe diameter of the third drainage pipe 23 is larger than the pipe diameter of the first mounting pipe 21 and the pipe diameter of the second mounting pipe 22. In addition, a fourth drainage pipe 24 with an open end is extended from the bottom of the mounting seat 2a, and the third drainage pipe 23 is inserted into the fourth drainage pipe 24 and is sealed and connected to the third drainage pipe 23. The fourth drainage pipe 24 is used for the sewer connection pipe 7 to be set.

[0034] The outer peripheral wall of the fourth drainage pipe 24 is provided with a plurality of circles of flexible second bosses 6 arranged at intervals along the extension direction thereof, each second boss 6 is gradually inclined from the inside to the outside in a direction away from the outlet of the fourth drainage pipe 24, and each second boss 6 abuts against the inner wall of the sewer connecting pipe 7, thereby realizing a tight connection between the fourth drainage pipe 24 and the sewer connecting pipe 7. Therefore, the water entering the drainage cavity 2c from the first drainage pipe 11 and the second drainage pipe 12 is gathered in the third drainage pipe 23, and finally flows into the sewer connecting pipe 7.

[0035] like Figure 4 As shown, the projection of the first installation pipe 21 in the vertical direction always falls within the third drainage pipe 23; the second installation pipe 22 is arranged beside the first installation pipe 21 and communicates with the third drainage pipe 23 through the drainage channel 5. Therefore, the drainage flow of the first drainage pipe 11 is smaller than the drainage flow of the second drainage pipe 12. In this embodiment, the first drainage pipe 11 can be a drainage pipe of a drinking water device, and the second drainage pipe 12 is a waste water pipe of the drinking water device.

[0036] In addition, the lower surface of the cover plate 2b is provided with at least two reinforcing ribs 4 arranged radially with the third drainage pipe 23 as the center, wherein two adjacent reinforcing ribs 4 and the inner wall of the mounting seat 2a or the connecting rib 4a together enclose the above-mentioned drainage channel 5, and the connecting rib 4a is used to connect two adjacent reinforcing ribs 4. In addition to strengthening the strength of the cover plate 2b, the above-mentioned reinforcing ribs 4 can also play a role in guiding water flow, and of course, can also play a guiding role during ultrasonic welding.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drainage assembly, comprising: at least one drainage pipe (11, 12); The invention is characterized in that it also includes: The joint (2) comprises a drainage cavity (2c) and mounting pipes (21, 22) for mounting correspondingly to the drainage pipes (11, 12); the mounting pipes (21, 22) are in fluid communication with the drainage cavity (2c); the outer peripheral wall of at least one of the mounting pipes (21, 22) is provided with a plurality of circles of flexible first bosses (3) arranged at intervals along its extension direction; the first bosses (3) are gradually inclined from the inside to the outside in a direction away from the inlet of the mounting pipes (21, 22); the drainage pipes (11, 12) are sleeved outside the mounting pipes (21, 22) having the first bosses (3) and the first bosses (3) are pressed against the inner wall of the drainage pipes (11, 12), thereby realizing a tight connection between the drainage pipes (11, 12) and the mounting pipes (21, 22).

2. The drainage assembly according to claim 1, characterized in that: The joint (2) comprises a mounting seat (2a) with an open top and a cover plate (2b) for covering the open top of the mounting seat (2a); the mounting seat (2a) is hollow inside to form the above-mentioned drainage cavity (2c); and each mounting pipe (21, 22) is arranged on the upper surface of the cover plate (2b).

3. The drainage assembly according to claim 2, characterized in that: There are two drainage pipes (11, 12), namely a first drainage pipe (11) and a second drainage pipe (12); the installation pipe corresponding to the first drainage pipe (11) is recorded as a first installation pipe (21), and the installation pipe corresponding to the second drainage pipe (12) is recorded as a second installation pipe (22); a third drainage pipe (23) is extended from the lower surface of the cover plate (2b) toward the mounting seat (2a); the third drainage pipe (23) is respectively connected to the first installation pipe (21) and the second installation pipe (22); and the pipe diameter of the third drainage pipe (23) is larger than the pipe diameter of the first installation pipe (21) and the pipe diameter of the second installation pipe (22).

4. The drainage assembly according to claim 3, characterized in that: The projection of the first installation pipe (21) in the vertical direction always falls within the third drainage pipe (23).

5. The drainage assembly according to claim 4, characterized in that: The lower surface of the cover plate (2b) also has at least two reinforcing ribs (4) which are radially arranged with the third drainage pipe (23) as the center.

6. The drainage assembly according to claim 5, characterized in that: The second installation pipe (22) is arranged beside the first installation pipe (21) and is connected to the third drainage pipe (23) through the drainage channel (5).

7. The drainage assembly according to claim 6, characterized in that: The two adjacent reinforcing ribs (4) and the inner wall of the mounting seat (2a) or the connecting ribs (4a) are together enclosed to form the above-mentioned drainage channel (5).

8. The drainage assembly according to any one of claims 3 to 6, characterized in that: A fourth drainage pipe (24) with an open end is also extended from the bottom of the mounting seat (2a), and the third drainage pipe (23) is inserted into the fourth drainage pipe (24) and is sealedly connected to the third drainage pipe (23).

9. The drainage assembly according to claim 8, characterized in that: The outer peripheral wall of the fourth drainage pipe (24) is provided with a plurality of circles of flexible second bosses (6) arranged at intervals along its extension direction, and each second boss (6) is gradually inclined from the inside to the outside in a direction away from the outlet of the fourth drainage pipe (24). The outside of the fourth drainage pipe (24) is used for the sewer connecting pipe (7) to be sleeved, and each second boss (6) abuts against the inner wall of the sewer connecting pipe (7), thereby realizing a tight connection between the fourth drainage pipe (24) and the sewer connecting pipe (7).

10. A drinking water device, characterized in that: A drainage component as described in any one of claims 1 to 9 is used.

11. The drinking water equipment according to claim 10, characterized in that: The drinking water equipment is a water purifier or a direct drinking machine.

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