CN108125649B - Respirator of sink dish washer and sink dish washer that has it - Google Patents
Respirator of sink dish washer and sink dish washer that has it Download PDFInfo
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- CN108125649B CN108125649B CN201810111726.0A CN201810111726A CN108125649B CN 108125649 B CN108125649 B CN 108125649B CN 201810111726 A CN201810111726 A CN 201810111726A CN 108125649 B CN108125649 B CN 108125649B
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- channel
- air
- respirator
- drainage
- sewage
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0086—In-sink dishwashers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4223—Devices for water discharge, e.g. devices to prevent siphoning, non-return valves
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a breather of a sink dish washing machine and the sink dish washing machine with the breather, wherein the sink dish washing machine comprises a washing cavity, and the breather comprises: the air washing device comprises a shell, a drainage channel, an air connecting channel and an air cavity are defined in the shell, the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent positioned between the sewage inlet and the sewage outlet, the sewage inlet is connected with a washing cavity, the drainage vent is communicated with the air connecting channel and the drainage channel, the air cavity is provided with a breathing port communicated with the atmosphere and a communication port suitable for being communicated with the washing cavity, the communication port is positioned below the air connecting channel, and the air cavity is internally provided with a flow guide channel used for guiding water flow from the air connecting channel to the communication port; the anti-siphon component is arranged in the gas connecting channel. The respirator can effectively prevent sewage in the air cavity from being discharged out of the respirator through the breathing port, so that the reliability of the respirator can be improved, and the use feeling of a user is improved.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a respirator of a sink dish washing machine and the sink dish washing machine with the respirator.
Background
Among the correlation technique, inject the air chamber in basin dish washer's the respirator, the air chamber is through breathing mouthful and atmosphere intercommunication, and the sewage in the air chamber is easy to be through breathing mouthful discharge respirator, and the basin of discharging promptly washes the dish machine, and then makes sewage flow to around the basin dish washer to the reliability that makes basin dish washer's respirator is low, and the user need use behind the basin dish washer need clean the basin and wash around the dish machine, and user's use impression is poor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the respirator of the sink dish washing machine provided by the invention can effectively prevent sewage in the air cavity from being discharged out of the respirator through the breathing port, so that the reliability of the respirator can be improved, and the use feeling of a user is improved.
The invention also provides a sink dish washing machine, which comprises the respirator.
According to an embodiment of the invention, a breather for a sink dishwasher, the sink dishwasher comprising a washing chamber, the breather comprising: the washing device comprises a shell, a drainage channel, an air connecting channel and an air cavity are defined in the shell, the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent positioned between the sewage inlet and the sewage outlet, the sewage inlet is connected with the washing cavity, the drainage vent is communicated with the air connecting channel and the drainage channel, the air cavity is provided with a breathing port communicated with the atmosphere and a communication port suitable for being communicated with the washing cavity, the communication port is positioned below the air connecting channel, and the air cavity is internally provided with a flow guide channel used for guiding water flow from the air connecting channel to the communication port; the anti-siphon assembly is arranged in the air connecting channel, the anti-siphon assembly is provided with an opening state and a closing state, when the anti-siphon assembly is opened, the air connecting channel is communicated with the drainage channel and the air cavity, and when the anti-siphon assembly is closed, the air connecting channel is cut off.
According to the respirator of the sink dish washing machine, the communication port is positioned below the air connecting channel, so that the air cavity is provided with the flow guide channel for guiding the water flow from the air connecting channel to the communication port. Thereby can avoid the sewage of air intracavity to discharge the basin through breathing the mouth effectively and wash the bowl machine, and then can improve the reliability of respirator, improve basin dish washer's reliability promptly, promote user's use impression simultaneously.
According to some embodiments of the invention, at least a part of the inner wall of the flow guide channel extends obliquely downward in the water flow direction.
Further, the bottom wall of the flow guide channel extends obliquely downward.
Further, the bottom wall of the flow guide channel comprises a first section extending along a straight line and a second section extending along an arc line, wherein the first section is located at the upstream of the second section and extends towards the lower incline.
Specifically, the inclination angle of the first section is 5-30 degrees.
In particular, the second section is curved upwards.
Specifically, a first flow guide rib plate is formed on the top wall of the flow guide channel, and the first flow guide rib plate extends downwards in an inclined manner in the water flow direction.
According to some embodiments of the invention, the respirator further comprises: and the second flow guide rib plate is arranged around the periphery of the communication opening and is adjacent to the outlet of the flow guide channel.
A sink dishwasher according to an embodiment of the invention comprises a respirator according to the above-described embodiment of the invention.
According to the water tank dish washing machine provided by the embodiment of the invention, by arranging the respirator provided by the embodiment of the invention, sewage in the air cavity can be effectively prevented from being discharged out of the water tank dish washing machine through the breathing port, so that the reliability of the water tank dish washing machine can be improved, and the use feeling of a user is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a respirator according to an embodiment of the invention;
fig. 2 is an exploded view of an anti-siphon assembly according to an embodiment of the present invention.
Reference numerals:
a respirator 100;
a housing 1; a drain passage 11; a sewage inlet 111; a waste water outlet 112; a drain vent 113; a gas connecting passage 12;
an air chamber 13; a breathing port 131; a communication port 132; a flow guide passage 133; a first segment 133 a; a second segment 133 b;
an anti-siphon component 2; a check plate 220; a door opening 224; a door stage 230; the door shaft 231; a peripheral edge 232;
a first flow guiding rib plate 3; and a second flow guide rib plate 4.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring now to fig. 1-2, a respirator 100 for a sink dishwasher (not shown) according to an embodiment of the present invention is described.
As shown in fig. 1-2, a breather 100 of a sink dishwasher according to an embodiment of the present invention, wherein the sink dishwasher includes a washing chamber (not shown), the breather 100 includes: a housing 1 and an anti-siphon assembly 2.
Specifically, the housing 1 defines therein a drain passage 11, a communication passage 12, and an air chamber 13, the drain passage 11 having a sewage inlet 111, a sewage outlet 112, and a drain vent 113 between the sewage inlet 111 and the sewage outlet 112, the sewage inlet 111 being connected to the washing chamber. It is conceivable that the normal draining process of a sink dishwasher is: the wash sewage generated in the washing chamber enters the drainage channel 11 through the sewage inlet 111 and is then discharged to the sewer through the sewage outlet 112, thereby implementing the drainage process of the sink dish washer.
The air chamber 13 has a breathing port 131 communicating with the atmosphere and a communication port 132 adapted to communicate with the washing chamber. Make washing chamber and atmosphere pass through air chamber 13 intercommunication from this to can balance the pressure differential between washing chamber and the atmosphere, can avoid from this that the temperature in the washing chamber changes or carries out drying process etc. and cause the pressure in the washing chamber too big, guarantee basin dish washer's safe and reliable operation.
The drain vent 113 communicates the air communicating passage 12 and the drain passage 11, the communicating opening 132 is located below the air communicating passage 12, and the air chamber 13 has a flow guide passage 133 for guiding water flow from the air communicating passage 12 to the communicating opening 132. The anti-siphon component 2 is arranged in the air connecting channel 12, the anti-siphon component 2 has an opening state and a closing state, when the anti-siphon component 2 is opened, the air connecting channel 12 is communicated with the drainage channel 11 and the air cavity 13, and when the anti-siphon component 2 is closed, the air connecting channel 12 is cut off.
When the sink dish-washing machine stops the drainage process, negative pressure is formed in the upstream section of the drainage channel 11, so that water retained in the downstream section of the drainage channel 11 communicated with a sewer has a tendency of flowing back due to siphoning, because the drainage vent 113 is communicated with the air connecting channel 12, the anti-siphon component 2 is arranged in the air connecting channel 12, so that the anti-siphon component 2 can be opened, the air connecting channel 12 is communicated with the drainage channel 11 and the air chamber 13, air in the atmosphere can enter the drainage channel 11 through the drainage vent 113 to balance the pressure difference in the drainage channel 11, the siphon phenomenon in the drainage channel 11 is prevented, therefore, water in the drainage channel 11 after drainage can be prevented from returning to the washing cavity of the sink dish-washing machine, the water retained in the drainage channel 11 is ensured to be smoothly drained, and the reliability of the sink dish-washing machine is improved.
It will be appreciated that during normal draining of the sink dishwasher, a portion of the waste water is diverted after entering the drain channel 11, and a portion of the waste water is discharged to the waste water outlet 112, and another portion of the waste water enters the air communicating channel 12 through the drain vent 113. Then, at this moment, make anti-siphon subassembly 2 close in order to cut off even air passageway 12 to make sewage can not flow into in the air chamber 13 through even air passageway 12, can prevent effectively that sewage from discharging the basin machine of washing bowls through breathing mouth 131, avoid the user to use still need clean around the basin machine of washing bowls behind the basin dish washer, and then can promote user's use impression.
When the anti-siphon assembly 2 fails or the anti-siphon assembly 2 cannot completely block the air connecting passage 12, the sewage in the air connecting passage 12 flows into the air chamber 13 along the air connecting passage 12 during the normal draining of the sink dishwasher. Since the communication port 132 is located below the air connecting passage 12 and the air chamber 13 has a diversion passage 133 therein for diverting water flow from the air connecting passage 12 to the communication port 132, it is ensured that sewage in the air chamber 13 is diverted to the communication port 132 and then flows back to the washing chamber through the communication port 132. Therefore, the sewage in the air chamber 13 can be effectively prevented from being discharged out of the water tank dish washing machine through the breathing port 131, the reliability of the respirator 100 can be improved, namely, the reliability of the water tank dish washing machine is improved, and meanwhile, the use feeling of a user is improved. (the unidirectional arrows in FIG. 1 indicate the direction of flow of the contaminated water)
According to the respirator 100 of the sink dish washer of the embodiment of the present invention, the air chamber 13 has the diversion channel 133 for diverting the water flow from the air connecting channel 12 to the communication port 132 by locating the communication port 132 below the air connecting channel 12. Thereby can avoid the sewage in the air chamber 13 to discharge basin machine of washing dishes through breathing mouth 131 effectively, and then can improve respirator 100's reliability, improve basin dish washer's reliability promptly, promote user's use impression simultaneously.
According to some embodiments of the present invention, at least a portion of the inner wall of the guide channel 133 extends obliquely downward in the water flow direction. Therefore, the drainage effect of the flow guide channel 133 can be ensured, the sewage entering the air cavity 13 through the air connecting channel 12 can flow to the communication port 132 through the flow guide channel 133 and finally flows back to the washing cavity, and partial sewage is prevented from being deposited on the inner wall of the flow guide channel 133, so that the reliability of the respirator 100 can be further improved, and the use feeling of a user is improved.
Further, the bottom wall of the guide passage 133 extends obliquely downward. Therefore, the sewage entering the air cavity 13 through the air connecting channel 12 can flow to the communicating port 132 along the bottom wall of the flow guide channel 133 and finally flows back to the washing cavity, the drainage effect of the flow guide channel 133 can be enhanced through the structural arrangement of the bottom wall of the flow guide channel 133, the drainage efficiency of the flow guide channel 133 is improved, the reliability of the respirator 100 is improved, and the use feeling of a user is improved.
Further, the bottom wall of the guide passage 133 includes a first section 133a extending along a straight line and a second section 133b extending along an arc line, and the first section 133a is located upstream of the second section 133b and extends obliquely downward. Therefore, the bottom wall of the diversion channel 133 has a simple structure and is convenient to manufacture, and the sewage flowing into the air cavity 13 through the air connecting channel 12 is convenient to be drained to the communication port 132.
Specifically, when the inclination angle of the first segment 133a is 5 ° to 30 °, the drainage effect and the drainage efficiency of the bottom wall of the flow guide channel 133 can be ensured, the reliability of the respirator 100 is improved, and the use feeling of the user is improved. And simultaneously, the whole structure of the air cavity 13 is reasonable and reliable.
Specifically, the second segment 133b is bent upward. That is, the center of the circle in which the second segment 133b extending along the arc line is located below the flow guide channel 133. Thereby can guarantee the drainage effect of second section 133b to sewage, improve respirator 100's reliability, promote user's use impression.
Specifically, a first flow guiding rib plate 3 is formed on the top wall of the flow guiding channel 133, and the first flow guiding rib plate 3 extends downward in an inclined manner in the water flow direction. Thereby first water conservancy diversion gusset 3 and the diapire of water conservancy diversion passageway 133 can inject the partial flow path of sewage, makes sewage flow to intercommunication mouth 132 more fast, and then strengthens water conservancy diversion passageway 133's drainage effect, improves water conservancy diversion passageway 133's drainage efficiency.
According to some embodiments of the invention, respirator 100 further includes a second flow directing rib plate 4, second flow directing rib plate 4 being disposed around the periphery of communication opening 132 and adjacent the outlet of flow directing channel 133. Therefore, when the sewage flowing along the flow guide channel 133 flows to the periphery of the communication port 132, the sewage flows along the second flow guide rib plate 4 and finally flows to the communication port 132, the drainage effect of the respirator 100 on the sewage in the air cavity 13 is enhanced, the sewage is ensured to directly flow to the communication port 132, and the reliability of the respirator 100 is improved.
Meanwhile, the second flow guide rib plates 4 can also make the water vapor in the washing cavity directly contact with the second flow guide rib plates 4 to be condensed into liquid water when the water vapor flows to the communication port, so that the water vapor entering the air cavity 13 can be condensed better.
It can be understood that the sewage flowing to the communication port 132 along the diversion channel 133 will inevitably drop to the bottom wall of the air chamber 13 to bounce, so that the second diversion rib plate 4 can effectively prevent the sewage from bouncing to the breathing port 131 and flowing out of the sink washing machine.
As shown in fig. 2, in an embodiment of the present invention, the anti-siphon assembly 2 includes a door stage 230 and a check sheet 220, the door stage 230 is provided on an inner wall of the air connecting passage 12, and the door stage 230 is located between the drain vent 113 and the breathing port 131. The check sheet 220 is rotatably provided in the gas communication passage 12, and the check sheet 220 is located at a side of the door table 230 facing the drain vent 113, the check sheet 220 having an open position in which the check sheet 220 is fitted on the door table 230 to block the gas communication passage 12 and a closed position in which the check sheet 220 has an air gap with the door table 230 to communicate air.
Therefore, during the normal draining process of the sink dish washer, the sewage enters the drainage channel 11 and then is divided, a part of the sewage flows to the sewage outlet 112 and another part of the sewage enters the air connecting channel 12. Since the check sheet 220 is always in the closed position during normal drainage, the door table 230 restricts the rotation of the check sheet 220 toward the side close to the door table 230 since the check sheet 220 is located on the side of the door table 230 toward the drainage air vent 113. That is, when the water level of the sewage in the channel 12 continuously rises and contacts the check sheet 220, the check sheet 220 is tightly attached to the door table 230 to block the air connecting channel 12 under the dual actions of blocking of the check sheet 220 by the door table 230 and the water pressure, so that the sewage cannot flow into the air chamber 13 to the breathing port 131. Therefore, when the water tank dishwasher normally drains water, sewage cannot be discharged out of the respirator 100 through the breathing port 131.
When negative pressure occurs upstream of the drain passage 11, since the air pressure in the drain passage 11 is less than the external atmospheric pressure, the check piece 220 is rotated in a direction away from the doorsill 230 by the external pressure, so that an air gap is formed between the check piece 220 and the doorsill 230 to circulate air. Therefore, the pressure difference in the drainage channel 11 can be balanced, and the phenomenon of backflow of sewage in the drainage channel 11 can be prevented.
The anti-siphon assembly 2 further comprises a door shaft 231, the door shaft 231 is arranged on the door table 230, the check sheet 220 is provided with a door hole 224, and the door hole 224 is sleeved on the door shaft 231. This allows the check ring 220 to rotate relative to the door mount 230, and has a very simple structure. The opening area of the door opening 224 is larger than the sectional area of the part of the door shaft 231 located in the door opening 224, and the rotation direction of the check sheet 220 is perpendicular to the extending direction of the door shaft 231. Therefore, the check sheet 220 can rotate under the action of external pressure, so that a gap is formed between the check sheet 220 and the door table 230 to circulate air. The door hole 224 is formed in a rectangular shape, and the door shaft 231 is formed in a rectangular parallelepiped shape. The free end of the door shaft 231 is provided with a snap (not shown). Accordingly, it is possible to prevent the check piece 220 from being separated from the door shaft 231 due to the excessive rotation of the check piece 220 by the external pressure. The snap is formed as a nut, and after the check sheet 220 is fitted on the door shaft 231, the nut is fitted on the door shaft 231 with a certain distance between the nut and the check sheet 220. Of course, the snap projection may be formed in other configurations such as a snap ring, etc.
An enclosing edge 232 is arranged on one side of the check sheet 220 facing the drainage vent 113 in the air connecting channel 12. It will be appreciated that when the flap 220 is fitted over the door counter 230, one side of the flap 220 rests against the rim 232. This is advantageous in ensuring the sealing between the check piece 220 and the door 230 in the closed position so that the sewage is not discharged from the air communicating passage 12 when the sink dishwasher is normally drained. Specifically, a peripheral edge 232 is formed below the check sheet 220. The check sheet 220 is formed as a flat plate and is a piece of rubber material. Such a construction is relatively simple and inexpensive and provides a good shut-off of the connecting air duct 12 when the check flap 220 is in the closed position.
It is of course understood that in practical applications, when the check sheet 220 in the anti-siphon assembly 2 is mated with the door stage 230, there is no guarantee that there is no gap between the check sheet 220 and the door stage 230, i.e., the check sheet 220 and the door stage 230 cannot be 100% sealed. Thereby water conservancy diversion passageway 133's setting can avoid effectively passing through the dirty water of breathing mouth 131 discharge basin machine of breathing in the air chamber 13 through the clearance between check piece 220 and the door 230, and then can improve respirator 100's reliability, improves basin dish washer's reliability promptly, promotes user's use impression simultaneously.
A sink dishwasher according to an embodiment of the present invention includes a respirator 100 according to the above-described embodiment of the present invention.
According to the sink dish washing machine provided by the embodiment of the invention, by arranging the respirator 100 according to the above embodiment of the invention, the sewage in the air chamber 13 can be effectively prevented from being discharged out of the sink dish washing machine through the breathing port 131, so that the reliability of the sink dish washing machine can be improved, and the use experience of a user is improved.
Other constructions and operations of sink dishwashers according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A breather for a sink dishwasher, the sink dishwasher comprising a washing chamber, the breather comprising:
the washing device comprises a shell, a drainage channel, an air connecting channel and an air cavity are defined in the shell, the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent hole positioned between the sewage inlet and the sewage outlet, the sewage inlet is connected with the washing cavity, the drainage vent hole is communicated with the air connecting channel and the drainage channel, the air cavity is provided with a breathing port communicated with the atmosphere and a communication port suitable for being communicated with the washing cavity, the communication port is positioned below the air connecting channel, the air cavity is internally provided with a diversion channel used for diverting water flow from the air connecting channel to the communication port, and at least one part of the inner wall of the diversion channel extends towards the downward inclination in the water flow direction;
the anti-siphon component is arranged in the air connecting channel, the anti-siphon component has an opening state and a closing state, when the anti-siphon component is opened, the air connecting channel is communicated with the drainage channel and the air cavity, and when the anti-siphon component is closed, the air connecting channel is cut off;
and the second flow guide rib plate is arranged around the periphery of the communication opening and is adjacent to the outlet of the flow guide channel.
2. The respirator of the sink dishwasher of claim 1, wherein the bottom wall of the flow guide channel extends obliquely downward.
3. The respirator of the sink dishwasher of claim 2, wherein the bottom wall of the flow guide channel comprises a first section extending along a straight line and a second section extending along an arc, the first section being located upstream of the second section and extending obliquely downward.
4. The respirator of the sink dishwasher of claim 3, wherein the angle of inclination of the first section is 5 ° -30 °.
5. The sink dishwasher respirator of claim 3, wherein the second section is curved upwardly.
6. The respirator of the water tank dishwasher according to claim 2, wherein the top wall of the flow guide channel is formed with a first flow guide rib plate extending obliquely downward in the water flow direction.
7. A sink dishwasher, comprising: the respirator of the sink dishwasher of any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810111726.0A CN108125649B (en) | 2018-02-05 | 2018-02-05 | Respirator of sink dish washer and sink dish washer that has it |
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| CN201810111726.0A CN108125649B (en) | 2018-02-05 | 2018-02-05 | Respirator of sink dish washer and sink dish washer that has it |
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| CN108125649B true CN108125649B (en) | 2021-09-21 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108634902A (en) * | 2018-06-26 | 2018-10-12 | 佛山市百斯特电器科技有限公司 | Anti- siphon integrated morphology and the dish-washing machine comprising it |
| CN109222838B (en) * | 2018-10-26 | 2024-07-05 | 广东格兰仕集团有限公司 | Multifunctional respirator for dish-washing machine and dish-washing machine thereof |
| CN111616664B (en) * | 2019-02-28 | 2023-08-11 | 三花亚威科电器设备（芜湖）有限公司 | Breath distribution integrated device |
| CN112754389A (en) * | 2021-01-22 | 2021-05-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator of dish washer and have its dish washer |
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Effective date of registration: 20221101 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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