CN209003901U - A kind of drainage system of water tank type dish-washing machine - Google Patents
A kind of drainage system of water tank type dish-washing machine Download PDFInfo
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- CN209003901U CN209003901U CN201821105772.1U CN201821105772U CN209003901U CN 209003901 U CN209003901 U CN 209003901U CN 201821105772 U CN201821105772 U CN 201821105772U CN 209003901 U CN209003901 U CN 209003901U
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- washing machine
- water tank
- drainage system
- tank type
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Abstract
The utility model provides a kind of drainage system of water tank type dish-washing machine, it include: the groove body with washing plane, recessed formation sink, and be connected with a cup in the bottom of sink, wherein, the water inlet interface being connected with municipal water route is provided on cup；One passes through outlet pipe and washing pump, and the water outlet mouthpiece being connected with the spray arm in sink inner bottom wall；One passes through draining pump and drainpipe, and the drainage interface being connected with sewer pipe；Check valve is connected between the water outlet of washing pump and drainpipe.A kind of drainage system of water tank type dish-washing machine provided by the utility model, check valve is directly integrated on the interface channel being set between draining pump and drainpipe, without changing original drainage system, its structure is simple, it is easy for installation, and occur to flow backwards phenomenon when can be avoided sewage discharge by check valve, improve the reliability that water tank type dish-washing machine uses.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of drainage system, especially a kind of water tank type dish-washing machine
Drainage system.
Background technique
Existing draining mechanism for disk-washing machine generally comprises draining pump, drainpipe etc., in the outlet of draining pump without check-valves
Door is only directly drawn from draining pump discharge with a root long drainpipe and is extended horizontally to outside machine.Due in drainpipe machine one section
It is lower than liner bottom in height, so must be hung up drainpipe outside machine in washing and keep certain height, otherwise will cause
The leakage of cleaning solution.And in Chinese family, the draining of floor drain form is generallyd use, is got used to for drainpipe being placed on the ground, in this way
Dish-washing machine cisco unity malfunction will be will cause；Since drainpipe mostly uses inside-outside integrated structure, in use once damaging more
Change poles is inconvenience；Meanwhile it draining pump discharge and also not can avoid the refluence of Liquid Residue in drainpipe without check-valves.
In conclusion needing to design, a kind of structure is simple, convenient for the maintenance of drainpipe, and can be avoided and flows backwards phenomenon generation
Drainage system.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, and it is simple to propose a kind of structure, is convenient for
The maintenance of drainpipe, and can be avoided and flow backwards the drainage system that phenomenon generates.
The purpose of this utility model can be realized by the following technical scheme: a kind of drainage system of water tank type dish-washing machine,
It include: the groove body with washing plane, recessed formation sink, and be connected with a cup in the bottom of sink, wherein
The water inlet interface being connected with municipal water route is provided on cup；One by outlet pipe and washing pump, and in sink
The water outlet mouthpiece that spray arm on bottom wall is connected；One passes through draining pump and drainpipe, and the draining being connected with sewer pipe connects
Mouthful；Check valve is connected between the water outlet of washing pump and drainpipe.
It is removable between check valve and the water outlet of draining pump in a kind of drainage system of above-mentioned water tank type dish-washing machine
Unload connection.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, be detachably connected as plug-in nested encryptions or
It is connected for the rotation of screw-type.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, check valve includes valve body, and is flexibly connected with valve body
Non-return piece.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the stepped structure setting of valve body, wherein valve body packet
Include the first shaft part and the second shaft part, and the plugging position that the first shaft part is connected as check valve with 600 water outlet of draining pump, second
The plugging position that shaft part is connected as check valve with drainpipe is provided on the inside of the junction of the first shaft part and the second shaft part
One step, the interconnecting piece that one end of the step is flexibly connected as valve body with non-return piece, the other end of the step, which is used as, to be stopped
Return limiting section when piece rebound.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the connection type that valve body is flexibly connected with non-return piece is
Buckle-type connection, the limit method between step and non-return piece are the limit of abutting contact formula, or are Embedded limit.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the non-return piece towards 600 water outlet side of draining pump
Convex structure setting.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the surface of the first shaft part is provided with positioning region,
In, positioning region includes the strip groove being arranged along the first shaft part axis, and the plane along the setting of the first shaft part axis direction.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the first shaft part and the second shaft part are split settings, and
First shaft part and the second shaft part are mutually clamped by male-female engagement, or are connected through a screw thread, wherein non-return piece is movably connected on the
One end of two shaft parts.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, the axis direction along the second shaft part is provided with several
Annular protrusion is matched with the annular groove on the first shaft part inner sidewall.
In a kind of drainage system of above-mentioned water tank type dish-washing machine, a ring rib is additionally provided on the second shaft part,
It leans with the end of the first shaft part, to position the relative position between the first shaft part and the second shaft part.
Compared with prior art, the drainage system of a kind of water tank type dish-washing machine provided by the utility model is straight by check valve
It connects on the integrally disposed interface channel between draining pump and drainpipe, without changing original drainage system, structure letter
It is single, it is easy for installation, and also while can be avoided sewage discharge by check valve, occurs to flow backwards phenomenon, improves the use of water tank type dish-washing machine
Reliability.
Detailed description of the invention
Fig. 1 is a kind of drainage system of water tank type dish-washing machine of the utility model.
Fig. 2 is a kind of structural schematic diagram at another visual angle of drainage system of water tank type dish-washing machine of the utility model.
Fig. 3 is a kind of partial structural diagram of the drainage system of water tank type dish-washing machine of the utility model.
Fig. 4 is the structural schematic diagram of check valve in one preferred embodiment of the utility model.
Fig. 5 is the cross-sectional view of Fig. 4.
Fig. 6 is the assembling structure schematic diagram of check valve in another embodiment of the utility model.
In figure, 100, groove body；110, plane is washed；120, sink；200, cup；210, water inlet interface；220, it is discharged
Interface；230, drainage interface；300, outlet pipe；400, washing pump；500, spray arm；600, draining pump；610, water outlet；700,
Drainpipe；800, check valve；810, valve body；811, the first shaft part；812, the second shaft part；813, step；814, strip groove；
815, plane；816, annular protrusion；817, annular groove；818, ring rib；820, non-return piece.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in Figures 1 to 5, the drainage system of a kind of water tank type dish-washing machine provided by the utility model, comprising: have and wash
The groove body 100 of plane 110, recessed formation sink 120 are washed, and is connected with a cup 200 in the bottom of sink 120,
In, the water inlet interface 210 being connected with municipal water route is provided on cup 200；One passes through outlet pipe 300 and washing pump
400, and the water outlet mouthpiece 220 being connected with the spray arm 500 in 120 inner bottom wall of sink；One passes through draining pump 600 and draining
Pipe 700, and the drainage interface 230 being connected with sewer pipe；Check valve 800 is connected to water outlet 610 and the row of washing pump 400
Between water pipe 700, the refluence of water body when avoiding draining by check valve 800.
A kind of drainage system of water tank type dish-washing machine provided by the utility model, check valve 800 is directly integrated and is set to
On interface channel between draining pump 600 and drainpipe 700, without changing original drainage system, structure is simple, installation
It is convenient, and pass through check valve 800 and occur to flow backwards phenomenon when can be avoided sewage discharge, what raising water tank type dish-washing machine used can
By property.
It preferably, as shown in Figures 1 to 5, is detachably to connect between check valve 800 and the water outlet 610 of draining pump 600
It connects, it is further preferred that being detachably connected as the nested encryptions of plug-in or being connected for the rotation of screw-type.And the present embodiment
In, it is connected between the water outlet 610 of check valve 800 and draining pump 600 for plug-in.
It is further preferred that as shown in Figures 1 to 5, check valve 800 includes valve body 810, and is flexibly connected with valve body 810
Non-return piece 820, when water tank type dish-washing machine without draining when, pass through non-return piece 820 block draining pump 600 water outlet 610
With the interface channel between drainpipe 700；When water tank type dish-washing machine is drained, under the action of sewage, non-return piece is pushed
820, so that the water outlet 610 of draining pump 600 is connected with drainpipe 700, so that sewage is discharged into sewer pipe, work as washing
After sewage in slot 120 is drained, non-return piece 820 is not in the impact by sewage, to recoil to initial position, i.e. the row of blocking again
Interface channel between the water outlet 610 and drainpipe 700 of water pump 600.If the water flow in sewer pipe flows back at this time
Phenomenon, since the unlatching of non-return piece 820 is one-way, the sewage only flowed out from the water outlet 610 of draining pump 600
When impacting non-return piece 820, non-return piece 820 could be opened, and the sewage by flowing back out in sewer pipe is in impact non-return piece 820
When, then it can not wash non-return piece 820 open, play the phenomenon that preventing sewage backflow generation from there through check valve 800.
It is further preferred that as shown in Figures 1 to 5, the stepped rotary structure of valve body 810 setting, wherein valve body
810 include the first shaft part 811 and the second shaft part 812, and the first shaft part 811 is as check valve 800 and 600 water outlet of draining pump
610 connected plugging positions, the plugging position that the second shaft part 812 is connected as check valve 800 with drainpipe 700, in first axle
It is provided with a step 813 on the inside of the junction of section 811 and the second shaft part 812, one end of the step 813 is as valve body
810 interconnecting pieces being flexibly connected with non-return piece 820, the limiting section when other end of the step 813 is sprung back as non-return piece 820.
It is further preferred that valve body 810 is that buckle-type is connect with the connection type that non-return piece 820 is flexibly connected, step 813 and non-return piece
Limit method between 820 is the limit of abutting contact formula, or is Embedded limit, wherein the limit of abutting contact formula
Refer to, be plane-plane contact between step 813 and non-return piece 820, the rushing in reflux sewage of non-return piece 820 is limited by step 813
Hit lower further Unscrew；Embedded limit refers to, connects between step 813 and non-return piece 820 for male-female engagement is nested
It connects, by the concaveconvex structure between step 813 and non-return piece 820, so that non-return piece 820 is further under the impact of reflux sewage
Unscrew.
It is further preferred that as shown in Figures 1 to 5, the non-return piece 820 towards 600 water outlet of draining pump, 610 side is in convex
Shape structure setting is played, on the one hand makes the resilience performance of non-return piece 820 more preferable, on the other hand, so that working as 600 water outlet of draining pump
When Sewage shock non-return piece 820 in 610, the contact area between water flow and non-return piece 820 can be increased, thus more easily
Unlatching non-return piece 820, and then more to pump the connection between 600 water outlets 610 and drainpipe 700 logical for quick communicated drainage
Road.
It is further preferred that as shown in Figures 1 to 5, being provided with positioning region on the surface of the first shaft part 811, wherein positioning
Portion includes the strip groove 814 being arranged along 811 axis of the first shaft part, and the plane along the setting of 811 axis direction of the first shaft part
815, the check valve 800 of the one end that avoids being connected with 600 water outlet 610 of draining pump relatively rotates, to improve check valve 800
The reliability connected between 600 water outlet 610 of draining pump.
Embodiment two
As shown in fig. 6, there are differences for the check valve 800 in the present embodiment and embodiment one, and in the present embodiment, valve
Body 810 includes the first shaft part 811 and the second shaft part 812, and the first shaft part 811 and the second shaft part 812 are split settings, (with reality
Apply in example one, the first shaft part 811 is wholely set with the second shaft part 812 and mutually distinguishes), wherein the first shaft part 811 and the second shaft part
812 are mutually clamped by male-female engagement, are perhaps connected through a screw thread so that valve body 810 after being clamped or the valve body 810 after being spirally connected
In an overall structure, wherein non-return piece 820 is movably connected on one end of the second shaft part 812, in connection type and embodiment one
The connection type of non-return piece 820 is identical, therefore, repeats no more in the present embodiment.
Preferably, as shown in fig. 6, the axis direction along the second shaft part 812 is provided with several annular protrusions 816, with
Annular groove 817 on one shaft part, 811 inner sidewall matches, and realizes that the cassette between the first shaft part 811 and the second shaft part 812 connects
It connects.
Preferably, as shown in fig. 6, being additionally provided with a ring rib 818 on the second shaft part 812, with the first shaft part 811
End leans, and to position the relative position between the first shaft part 811 and the second shaft part 812, improves what check valve 800 used
Reliability.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of drainage system of water tank type dish-washing machine characterized by comprising have the groove body of washing plane, recessed formation
Sink, and be connected with a cup in the bottom of sink, wherein be provided with one on cup and be connected with municipal water route
Water inlet interface；One passes through outlet pipe and washing pump, and the water outlet mouthpiece being connected with the spray arm in sink inner bottom wall；One
By draining pump and drainpipe, and the drainage interface being connected with sewer pipe；Check valve is connected to water outlet and the row of washing pump
Between water pipe.
2. a kind of drainage system of water tank type dish-washing machine according to claim 1, which is characterized in that check valve and draining pump
Water outlet between to be detachably connected.
3. a kind of drainage system of water tank type dish-washing machine according to claim 1 or 2, which is characterized in that check valve includes
Valve body, and the non-return piece being flexibly connected with valve body.
4. a kind of drainage system of water tank type dish-washing machine according to claim 3, which is characterized in that the stepped knot of valve body
Structure setting, wherein valve body includes the first shaft part and the second shaft part, and the first shaft part is connected as check valve with draining pump water outlet
Plugging position, the plugging position that the second shaft part is connected as check valve with drainpipe, in the company of the first shaft part and the second shaft part
It is provided with a step on the inside of the place of connecing, the interconnecting piece that one end of the step is flexibly connected as valve body with non-return piece, this
The limiting section when other end of rank is sprung back as non-return piece.
5. a kind of drainage system of water tank type dish-washing machine according to claim 3, which is characterized in that valve body and non-return piece are living
The connection type of dynamic connection is buckle-type connection, and the limit method between step and non-return piece is the limit of abutting contact formula, or
Person is Embedded limit.
6. a kind of drainage system of water tank type dish-washing machine according to claim 3, which is characterized in that be discharged towards draining pump
The convex structure setting of non-return piece of mouth side.
7. a kind of drainage system of water tank type dish-washing machine according to claim 4, which is characterized in that in the table of the first shaft part
Face is provided with positioning region, wherein positioning region includes the strip groove along the setting of the first shaft part axis, and along the first shaft part axis side
To the plane of setting.
8. a kind of drainage system of water tank type dish-washing machine according to claim 4, which is characterized in that the first shaft part and second
Shaft part is split settings, and the first shaft part is mutually clamped with the second shaft part by male-female engagement, or is connected through a screw thread, wherein
Non-return piece is movably connected on one end of the second shaft part.
9. a kind of drainage system of water tank type dish-washing machine according to claim 8, which is characterized in that along the axis of the second shaft part
Line direction is provided with several annular protrusions, matches with the annular groove on the first shaft part inner sidewall.
10. a kind of drainage system of water tank type dish-washing machine according to claim 8, which is characterized in that on the second shaft part
It is additionally provided with a ring rib, is leant with the end of the first shaft part, to position the phase between the first shaft part and the second shaft part
To position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821105772.1U CN209003901U (en) | 2018-07-12 | 2018-07-12 | A kind of drainage system of water tank type dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821105772.1U CN209003901U (en) | 2018-07-12 | 2018-07-12 | A kind of drainage system of water tank type dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209003901U true CN209003901U (en) | 2019-06-21 |
Family
ID=66829995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821105772.1U Active CN209003901U (en) | 2018-07-12 | 2018-07-12 | A kind of drainage system of water tank type dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209003901U (en) |
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2018
- 2018-07-12 CN CN201821105772.1U patent/CN209003901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210616 Address after: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Patentee after: NINGBO OULIN INDUSTRIAL Co.,Ltd. Address before: 315104 No. 128 Xianghe East Road, Yinzhou District, Ningbo, Zhejiang. Patentee before: ZHEJIANG OULIN HEALTHY LIFE TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315104, Zhejiang, Yinzhou District, Ningbo investment center, harmony East Road, No. 128 Patentee after: Ningbo OULIN Technology Co.,Ltd. Address before: 315104 Xianghe East Road, Yinzhou District Yinzhou investment and business center, Ningbo, Zhejiang 128 Patentee before: NINGBO OULIN INDUSTRIAL Co.,Ltd. |