CN208573631U - The respirator and water tank type dish-washing machine of dish-washing machine - Google Patents
The respirator and water tank type dish-washing machine of dish-washing machine Download PDFInfo
- Publication number
- CN208573631U CN208573631U CN201721602282.8U CN201721602282U CN208573631U CN 208573631 U CN208573631 U CN 208573631U CN 201721602282 U CN201721602282 U CN 201721602282U CN 208573631 U CN208573631 U CN 208573631U
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- Prior art keywords
- dish
- washing machine
- return piece
- respirator
- valve body
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Abstract
The utility model discloses a kind of respirator of dish-washing machine and water tank type dish-washing machines.The haustorium includes ventilator housing and check valve, drainage channel and even gas channel are limited in ventilator housing, drainage channel has wastewater inlet and outlet of sewer, even gas channel has drainage ventilation mouth and pneumostome, drainage ventilation mouth communicated drainage channel and between wastewater inlet and outlet of sewer, pneumostome are connected to ambient atmosphere.Check valve includes valve body and non-return piece, and valve body is located in even gas channel and intercepts between drainage ventilation mouth and pneumostome, and valve body has external tapping and inner joint, and external tapping is connected to pneumostome, inner joint communicated drainage blow vent.Non-return piece is swingably located between external tapping and inner joint, according to the respirator of the dish-washing machine of the utility model embodiment by the movement of non-return piece turn on or off pneumostome in the way of it is very reliable and stablize, and service life is longer.
Description
Technical field
The utility model relates to the respirators and water tank type of dishwasher apparatus field more particularly to a kind of dish-washing machine to wash the dishes
Machine.
Background technique
In the related technology, the check valve assembly structure in respirator is too simple, and balance pressure difference ability is poor.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
The balance pressure difference ability of a kind of respirator of dish-washing machine out, the respirator is stronger, and can balance pressure difference relatively stablely.
The utility model also aims to the water tank type dish-washing machine for proposing a kind of respirator with the dish-washing machine.
According to the respirator of the dish-washing machine of the utility model embodiment, comprising: ventilator housing, in the ventilator housing
Drainage channel and even gas channel are limited, the drainage channel has wastewater inlet and outlet of sewer, and the even gas channel has
Drainage ventilation mouth and pneumostome, the drainage ventilation mouth are connected to the drainage channel and are located at the wastewater inlet and the sewage
Between outlet, the pneumostome is connected to ambient atmosphere；Check valve, the check valve include: valve body, and the valve body is located at the company
It in gas channel and intercepts between the drainage ventilation mouth and the pneumostome, the valve body has external tapping and inner joint, institute
It states external tapping and is connected to the pneumostome, the inner joint communicated drainage blow vent；Non-return piece, the non-return piece are swingably located at
Between the external tapping and the inner joint, the non-return piece have open position and closed position, at closed position described in
Non-return piece stops on the side wall for being against the setting external tapping of the valve body and blocks the external tapping, at open position described in
Non-return piece stops on the side wall for being against the setting inner joint of the valve body and forms air gap between the inner joint to circulate
Air.
According to the respirator of the dish-washing machine of the utility model embodiment, due to being equipped with the company of opening or closing in even gas channel
The non-return piece of the external tapping of logical pneumostome, when can preferably guarantee dish-washing machine proper drainage, sewage is arranged without going past pneumostome
Respirator out, and the phenomenon that the pressure difference in drainage channel can be balanced, prevent the sewage in drainage channel from flowing back.This
Outside, by the movement of non-return piece turn on or off pneumostome in the way of it is very reliable and stablize, and service life is longer.
In some embodiments, the valve body has the first land around pneumostome setting, at closed position
The non-return piece is fitted on the end face of first land.
In some embodiments, the valve body has the second land around drainage ventilation mouth setting, in open position
The non-return piece is only against in second land when setting, and is formed between the non-return piece and the end face of second land sharp
Angle.
In some embodiments, the non-return piece includes: axis body, swing rod and valve block, and the axis body and the valve block are located at
The both ends of the swing rod, the interior axial trough being equipped with for accommodating the axis body of the valve body, the valve block is used for and the external tapping
It matches.
Specifically, the axis body is formed as cuboid, and the axial trough is formed as shape compatible with the shape of the axis body
Shape, and the axial trough is in the sectional dimension for being greater than the axis body perpendicular to the sectional dimension on axis of oscillation direction.
In some embodiments, the external tapping is located on the roof of the valve body, and the inner joint is arranged in the valve
On the bottom wall of body, the non-return piece is swung along the vertical direction.
In some embodiments, the central part on the surface towards the external tapping of the non-return piece be formed as plane,
Marginal portion is formed towards the cambered surface that the direction far from the external tapping extends.
In some embodiments, the valve body is integrally formed on the even inner wall in gas channel.
According to the water tank type dish-washing machine of the utility model embodiment, the respirator including the dish-washing machine.
It, can be preferable due to being equipped with previously described respirator according to the water tank type dish-washing machine of the utility model embodiment
When guaranteeing dish-washing machine proper drainage, respirator is discharged without going past pneumostome in sewage, and can balance the pressure difference in drainage channel, is prevented
The phenomenon that only sewage in drainage channel flows back.In addition, the reliability of respirator is preferable, the check valve of respirator is real
With lasting a long time.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the overall structure figure of the respirator of the dish-washing machine of the utility model embodiment.
Fig. 2 is that Fig. 1 circle shows enlarged view at A.
Fig. 3 is the partial structural diagram for the respirator that the check valve of the utility model embodiment is in close state.
Fig. 4 is the partial structural diagram of the check valve of the utility model embodiment respirator in the open state.
Appended drawing reference:
Respirator 100,
Ventilator housing 10,
Drainage channel 110, wastewater inlet 111, outlet of sewer 112,
Even gas channel 120, drainage ventilation mouth 121, pneumostome 122,
Check valve 20
Valve body 210, inner joint 213, external tapping 214, the first land 215, the second land 216, axial trough 217,
Non-return piece 220, axis body 222, swing rod 223, valve block 224.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 4 description according to the specific structure of the respirator 100 of the dish-washing machine of the utility model embodiment.
As shown in Figure 1, including ventilator housing 10 and list according to the respirator 100 of the dish-washing machine of the utility model embodiment
To valve 20, drainage channel 110 and even gas channel 120 are limited in ventilator housing 10, drainage channel 110 has wastewater inlet
111 and outlet of sewer 112, even gas channel 120 has drainage ventilation mouth 121 and pneumostome 122, the connection row of drainage ventilation mouth 121
Aquaporin 110 and between wastewater inlet 111 and outlet of sewer 112, pneumostome 122 are connected to ambient atmosphere.
As shown in Fig. 2, check valve 20 includes valve body 210 and non-return piece 220,210 company's of being located at gas channel 120 of valve body is interior and stifled
It cuts between drainage ventilation mouth 121 and pneumostome 122, valve body 210 has external tapping 214 and inner joint 213, and external tapping 214 connects
Logical pneumostome 122,213 communicated drainage blow vent 121 of inner joint.Non-return piece 220 is swingably located at external tapping 214 and inner joint
Between 213, non-return piece 220 has open position and closed position, and at closed position, non-return piece 220 is only against valve body 210
It is arranged on the side wall of external tapping 214 and blocks external tapping 214 (as shown in Figure 3), non-return piece 220 is only against valve at open position
Air gap is formed on the side wall of the setting inner joint 213 of body 210 and between inner joint 213 with ventilating air (as shown in Figure 4).
It should be noted that the wastewater inlet 111 of respirator 100 is connected to the washing cavities of dish-washing machine, outlet of sewer 112 is suitable
In with water passage, drainage ventilation mouth 121 and atmosphere.The drainage procedure of water tank type dish-washing machine are as follows: generated in washing cavities
Wash water entered in drainage channel 110 by wastewater inlet 111, then drained into sewer by outlet of sewer 112, from
And realize the drainage procedure of water basin dish-washing machine.When stopping drainage procedure, will will form in the Upstream section of drainage channel 110 negative
Pressure, so that there is the trend to flow back by siphon with the water being detained in the tract of the drainage channel 110 of water passage, due to
Drainage ventilation mouth 121 and atmosphere, the air in atmosphere can be entered in drainage channel 110 by drainage ventilation mouth 121, with
The pressure difference in drainage channel 110 is balanced, prevents drainage channel 110 from siphonage occur, draining is logical after thus it can be prevented that draining
Water flow in road 110 is back in the washing cavities of water basin dish-washing machine, guarantees that the water being detained in drainage channel 110 is smoothly discharged.
It is understood that sewage can generate shunting after entering drainage channel 110 during dish-washing machine proper drainage,
A part of sewage flows to the discharge of outlet of sewer 112, and another part will enter even gas channel 120.When water level constantly rises and connects
When contacting non-return piece 220, due to buoyancy, non-return piece 220 external tapping 214 of valve body 210 can be closed, prevent sewage from
It is flowed out to from pneumostome 122 from external tapping 214.Hereby it is achieved that sewage is without going past pneumostome when dish-washing machine proper drainage
122 discharge respirators 100.In addition, by non-return piece 220 close external tapping 214 in the way of prevent sewage from leaking out, reliability compared with
Height, stability are preferable.
When there is negative pressure in the upstream of drainage channel 110, since the air pressure in drainage channel 110 is less than external atmosphere pressure,
Therefore, it is fallen after rise under the action of external pressure and non-return 220 self gravity of piece, so that non-return piece 220 is only against setting for valve body 210
It sets on the side wall of inner joint 213, and is formed as air gap between inner joint 213 with ventilating air.Hereby it is achieved that balance row
Pressure difference in aquaporin 110, the phenomenon that preventing the sewage in drainage channel 110 from flowing back.
According to the respirator 100 of the dish-washing machine of the utility model embodiment, open due to being equipped in even gas channel 120 or
The non-return piece 220 of the external tapping 214 of connection pneumostome 122 is closed, when can preferably guarantee dish-washing machine proper drainage, sewage is not
Respirator 100 can be discharged by pneumostome 122, and the pressure difference in drainage channel 110 can be balanced, prevent in drainage channel 110
The phenomenon that sewage flows back.In addition, by the movement of non-return piece 220 turn on or off pneumostome 122 in the way of it is non-
It is often reliable and stable, and service life is longer.
In some embodiments, valve body 210 has the first land 215 being arranged around pneumostome 122, at closed position
Non-return piece 220 is fitted on the end face of the first land 215.It is understood that if non-return piece 220 is direct at closed position
It is fitted at pneumostome 122, it would be possible that occurring being bonded not tight and causing sewage from the direct the phenomenon that leaking out of pneumostome 122.Cause
This circular pneumostome 122, which is equipped with the first land 215, can play certain buffer function, ensure that sewage will not be from pneumostome
122 outflows.
In some embodiments, as shown in figure 4, valve body 210 has the second land being arranged around drainage ventilation mouth 121
216, at open position non-return piece 220 only be against in the second land 216, and the end face of non-return piece 220 and the second land 216 it
Between form acute angle.Non-return piece 220 can be realized as a result, to be not only only against on the side wall of inner joint 213, but also can be with inner joint 213
There are air gaps for side wall.
It should be noted that be formed as there are many forms of acute angle between non-return piece 220 and the end face of the second land 216,
For example, in radially opposite sides, there are differences in height for the end face of the second land 216, even if non-return piece 220 is only against the second land 216 in this way
On be also impossible to block inner joint 213 completely.In another example being only only against the when non-return piece 220 is only against the second land 216
The radial side of two land 216, rather than it is only against the radially opposite sides of the second land 216 simultaneously, non-return thus also may be implemented
Piece 220 was not only only against on the side wall of inner joint 213, but also can there are air gaps with the side wall of inner joint 213.Certain above-mentioned two mode
It is only to schematically illustrating for the form for being formed as acute angle between non-return piece 220 and the end face of the second land 216 is not specific
Limitation.
In some embodiments, as shown in Fig. 2, non-return piece 220 includes axis body 222, swing rod 223 and valve block 224, axis body
222 and valve block 224 be located at the both ends of swing rod 223, the axial trough 217 for accommodating axis body 222 is equipped in valve body 210, valve block 224 is used
It is matched in external tapping 214.It is understood that when buoyancy or external pressure act on valve block 224, valve block 224
The axis body 222 that will drive in axial trough 217 rotates, and need to only set the size of axis body 222 and axial trough 217 as a result, valve can be completed
Piece 224 moves between open and closed positions.
Specifically, axis body 222 is formed as cuboid, and axial trough 217 is formed as shape compatible with the shape of axis body 222,
And axial trough 217 is in the sectional dimension for being greater than axis body 222 perpendicular to the sectional dimension on axis of oscillation direction.Axis body 222 exists as a result,
The interior rotation of axial trough 217 is restricted, that is, axis body 222 cannot in axial trough 217 360 ° rotation, thus prevent due to
Valve block 224 caused by 222 transition of axis body rotates cannot block external tapping 214 well or block inner joint 213 completely and not stay
The phenomenon that air gap, occurs.Certainly, the shape of axis body 222 and axial trough 217 can also have in other, such as 217 side of being formed as of axial trough
Shape, axis body 222 are formed as ball etc..
In some embodiments, external tapping 214 is located on the roof of valve body 210, and valve body 210 is arranged in inner joint 213
On bottom wall, non-return piece 220 is swung along the vertical direction.As a result, when negative pressure is smaller in exhaust passage, non-return piece 220 can also be
Under the action of self gravity, open position is fallen back to balance the pressure difference of exhaust passage.Therefore, external tapping 214 is located at valve body
On 210 roof, inner joint 213 is arranged on the bottom wall of valve body 210, and non-return piece 220 is swung along the vertical direction, so that check valve
Pressure difference in 20 pairs of exhaust passages is very sensitive, to enhance the effect of balance pressure difference.
In some embodiments, as shown in Fig. 2, the central part on the surface towards external tapping 214 of non-return piece 220 is formed
The cambered surface that the direction far from external tapping 214 extends is formed towards for plane, marginal portion.Thus, it is possible to guarantee non-return piece 220
Only it is against the sealing effect of external interface 214 when on the peripheral wall of external tapping 214.The shape of certain non-return piece 220 can also be direct
Be formed as the other shapes such as tabular.
In some embodiments, on the inner wall in 210 company's of being integrally formed in gas channel 120 of valve body.Check valve is reduced as a result,
20 production cost simplifies the assembly technology of check valve 20.
The specific of the respirator 100 of the dish-washing machine of one specific embodiment of the utility model is described below with reference to Fig. 1-Fig. 4
Structure.
As shown in Figure 1, the respirator 100 of dish-washing machine includes ventilator housing 10 and check valve 20, in ventilator housing 10
Drainage channel 110 and even gas channel 120 are limited, drainage channel 110 has wastewater inlet 111 and outlet of sewer 112, and even gas is logical
Road 120 is with drainage ventilation mouth 121 and pneumostome 122,121 communicated drainage channel 110 of drainage ventilation mouth and positioned at wastewater inlet
Between 111 and outlet of sewer 112, pneumostome 122 is connected to ambient atmosphere.
As shown in Fig. 2, check valve 20 includes valve body 210 and non-return piece 220,210 company's of being located at gas channel 120 of valve body is interior and stifled
It cuts between drainage ventilation mouth 121 and pneumostome 122, valve body 210 has external tapping 214 and inner joint 213, and external tapping 214 connects
Logical pneumostome 122,213 communicated drainage blow vent 121 of inner joint.Valve body 210 has the first land being arranged around pneumostome 122
215 and around drainage ventilation mouth 121 be arranged the second land 216.Non-return piece 220 includes axis body 222, swing rod 223 and valve block
224, axis body 222 and valve block 224 are located at the both ends of swing rod 223, and the axial trough 217 for accommodating axis body 222 is equipped in valve body 210,
Valve block 224 with external tapping 214 for matching.Valve block 224 is swingably located between external tapping 214 and inner joint 213, valve block
224 have open position and closed position, and at closed position, non-return piece 220 only supports in the first land 215 and blocks external tapping
214 (as shown in Figure 3), at open position, valve block 224 is only against in the second land of setting 216 of valve body 210 and and inner joint
Air gap is formed between 213 with ventilating air (as shown in Figure 4).
As shown in Fig. 2, axis body 222 is formed as cuboid, axial trough 217 is formed as shape compatible with the shape of axis body 222
Shape, and axial trough 217 is in the sectional dimension for being greater than axis body 222 perpendicular to the sectional dimension on axis of oscillation direction.Non-return piece 220
Be formed as plane towards the central part on the surface of external tapping 214, marginal portion is formed towards the direction far from external tapping 214
The cambered surface of extension.
The respirator 100 of the dish-washing machine of the present embodiment opens or closes connection breathing due to being equipped in even gas channel 120
The non-return piece 220 of the external tapping 214 of mouth 122, when can preferably guarantee dish-washing machine proper drainage, sewage is without going past pneumostome
122 discharge respirators 100, and the pressure difference in drainage channel 110 can be balanced, prevent the sewage in drainage channel 110 from flowing back
The phenomenon that occur.In addition, by the movement of non-return piece 220 turn on or off pneumostome 122 in the way of it is very reliable and stablize,
And service life is longer.
According to the water tank type dish-washing machine of the utility model embodiment, the respirator 100 including the dish-washing machine.
It, can be compared with due to being equipped with previously described respirator 100 according to the water tank type dish-washing machine of the utility model embodiment
When the guarantee dish-washing machine proper drainage got well, respirator 100 is discharged without going past pneumostome 122 in sewage, and can balance drainage channel
Pressure difference in 110, the phenomenon that preventing the sewage in drainage channel 110 from flowing back.In addition, the reliability of respirator 100
Preferably, 20 physical life of check valve of respirator 100 is longer.
Other compositions such as sink and water softener according to the water tank type dish-washing machine of the utility model embodiment etc. and behaviour
Make all to be known for those of ordinary skills, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (9)
1. a kind of respirator of dish-washing machine characterized by comprising
Ventilator housing, drainage channel and even gas channel are limited in the ventilator housing, and the drainage channel has sewage
Import and outlet of sewer, the even gas channel have drainage ventilation mouth and pneumostome, and the drainage ventilation mouth is connected to the draining
Channel and between the wastewater inlet and the outlet of sewer, the pneumostome are connected to ambient atmosphere；
Check valve, the check valve include:
Valve body, the valve body are located in the even gas channel and intercept between the drainage ventilation mouth and the pneumostome, institute
Valve body is stated with external tapping and inner joint, the external tapping is connected to the pneumostome, the inner joint communicated drainage blow vent；
Non-return piece, the non-return piece are swingably located between the external tapping and the inner joint, and the non-return piece, which has, to be beaten
Open position and closed position, at closed position, the non-return piece stops on the side wall for the setting external tapping for being against the valve body
And the external tapping is blocked, at open position, the non-return piece stops on the side wall for the setting inner joint for being against the valve body
And air gap is formed between the inner joint with ventilating air.
2. the respirator of dish-washing machine according to claim 1, which is characterized in that the valve body has around the pneumostome
The first land being arranged, at closed position, the non-return piece is fitted on the end face of first land.
3. the respirator of dish-washing machine according to claim 1, which is characterized in that the valve body has logical around the draining
Port setting the second land, at open position the non-return piece only be against in second land, and the non-return piece with
Acute angle is formed between the end face of second land.
4. the respirator of dish-washing machine according to claim 1, which is characterized in that the non-return piece include: axis body, swing rod and
Valve block, the axis body and the valve block are located at the both ends of the swing rod, and the axis for accommodating the axis body is equipped in the valve body
Slot, the valve block with the external tapping for matching.
5. the respirator of dish-washing machine according to claim 4, which is characterized in that the axis body is formed as cuboid, described
Axial trough is formed as shape compatible with the shape of the axis body, and the axial trough is perpendicular to the section on axis of oscillation direction
Size is greater than the sectional dimension of the axis body.
6. the respirator of dish-washing machine according to claim 1, which is characterized in that the external tapping is located at the top of the valve body
On wall, the inner joint is arranged on the bottom wall of the valve body, and the non-return piece is swung along the vertical direction.
7. the respirator of dish-washing machine according to claim 1, which is characterized in that the non-return piece towards the external tapping
Surface central part be formed as plane, marginal portion be formed towards far from the external tapping direction extend cambered surface.
8. the respirator of dish-washing machine described in any one of -7 according to claim 1, which is characterized in that the valve body is integrally formed
On the even inner wall in gas channel.
9. a kind of water tank type dish-washing machine, which is characterized in that including exhaling for dish-washing machine according to claim 1 to 8
Haustorium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602282.8U CN208573631U (en) | 2017-11-24 | 2017-11-24 | The respirator and water tank type dish-washing machine of dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602282.8U CN208573631U (en) | 2017-11-24 | 2017-11-24 | The respirator and water tank type dish-washing machine of dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208573631U true CN208573631U (en) | 2019-03-05 |
Family
ID=65500060
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602282.8U Withdrawn - After Issue CN208573631U (en) | 2017-11-24 | 2017-11-24 | The respirator and water tank type dish-washing machine of dish-washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN208573631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752947A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
-
2017
- 2017-11-24 CN CN201721602282.8U patent/CN208573631U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752947A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | The respirator and water tank type dish-washing machine of dish-washing machine |
| CN107752947B (en) * | 2017-11-24 | 2023-09-26 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator of dish-washing machine and sink-type dish-washing machine |
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Effective date of registration: 20220909 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20190305 Effective date of abandoning: 20230926 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20230926 |