CN107713935B - Respirator for sink dish washing machine and sink dish washing machine - Google Patents
Respirator for sink dish washing machine and sink dish washing machine Download PDFInfo
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- CN107713935B CN107713935B CN201711193096.8A CN201711193096A CN107713935B CN 107713935 B CN107713935 B CN 107713935B CN 201711193096 A CN201711193096 A CN 201711193096A CN 107713935 B CN107713935 B CN 107713935B
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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
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
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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)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a breather for a water tank dish washing machine and the water tank dish washing machine, wherein the water tank dish washing machine comprises a washing cavity and a water softener, the water softener comprises a resin cavity and a salt cavity, the water softener is connected with the washing cavity, and the breather comprises: the washing device comprises a shell, wherein a drainage channel, a water inlet cavity and an air cavity are defined in an inner cavity of the shell, the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent communicated with the atmosphere, the sewage inlet is connected with the washing cavity, the water inlet cavity is provided with a water inlet, a first water outlet suitable for being communicated with a resin cavity, a second water outlet suitable for being communicated with a salt cavity and a water inlet vent communicated with the atmosphere, and the air cavity is provided with a breathing port communicated with the atmosphere, a communication port suitable for being communicated with the washing cavity and an overflow port; the blowing device is arranged in the air cavity and used for driving air in the atmosphere to be sucked in from the breathing port and blown out from the communication port. According to the respirator for the sink dish washing machine, the working performance of the sink dish washing machine can be improved.
Description
Technical Field
The invention relates to the field of domestic appliances, in particular to a respirator for a sink dish washing machine and the sink dish washing machine with the respirator.
Background
The related art sink dish washer has poor working performance, and generally has the problems of high pressure in a washing cavity, siphon phenomenon caused by negative pressure in a water inlet system and a water discharge system, low dish drying efficiency and the like.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, the present invention proposes a breather for a sink dish washer that can improve the workability of the sink dish washer.
The invention also provides the sink dish washing machine with the respirator for the sink dish washing machine.
According to an embodiment of the first aspect of the present invention, the breather for a sink dish washer comprises a washing chamber and a water softener comprising a resin chamber and a salt chamber, the water softener being connected to the washing chamber, the breather comprising: a housing defining, in an internal cavity thereof: the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent communicated with the atmosphere, and the sewage inlet is connected with the washing cavity; the water inlet cavity is provided with a water inlet, a first water outlet suitable for being communicated with the resin cavity, a second water outlet suitable for being communicated with the salt cavity and a water inlet vent communicated with the atmosphere; the air cavity is provided with a breathing port communicated with the atmosphere, a communication port suitable for being communicated with the washing cavity and an overflow port; the blowing device is arranged in the air cavity and used for driving air in the atmosphere to be sucked in from the breathing port and blown out from the communication port.
According to the respirator for the water tank dish washing machine, the pressure between the washing cavity, the drainage channel and the water inlet cavity and the atmosphere can be balanced, when the water tank dish washing machine works, the pressure in the washing cavity can be prevented from being overlarge, the safety of the working process of the water tank dish washing machine is ensured, the siphonage phenomenon in the drainage channel and the water inlet cavity is avoided, meanwhile, the respirator can provide regenerated water for the water softener and blow air into the washing cavity, the drying efficiency is improved, in addition, the water entering the air cavity can be discharged through the overflow port, and the water leakage of the respirator is avoided. The respirator for the sink dish-washing machine can greatly improve the working performance and the product quality of the sink dish-washing machine, and has the advantages of simple structure and low cost.
In addition, the respirator for the sink dish washer according to the embodiment of the invention can also have the following additional technical characteristics:
according to one embodiment of the invention, the drainage vent is communicated with the air chamber, and a one-way valve for one-way ventilation from the air chamber to the drainage vent is arranged between the drainage vent and the air chamber.
According to one embodiment of the invention, the drain channel is formed as an inverted "U" shaped bend.
According to one embodiment of the invention, the water inlet cavity comprises a water inlet channel and a water storage cavity which are communicated with each other, the water inlet is communicated with the water inlet channel, and a partition rib is arranged in the water storage cavity to partition the water storage cavity into a first flow channel communicated with the first water outlet and a second flow channel communicated with the second water outlet.
Optionally, the first flow passage and the second flow passage communicate with each other.
Optionally, the water inlet channel comprises: the lower end of the ascending channel section is communicated with the water inlet; the bent channel section protrudes upwards, and one end of the bent channel section is communicated with the upper end of the ascending channel section; the rotary channel section is arranged side by side with the bending channel section, one end of the rotary channel section is communicated with the other end of the bending channel section, and the other end of the rotary channel section is communicated with the water storage cavity.
According to one embodiment of the invention, the water inlet vent is provided on a side wall of the water inlet chamber, the water inlet vent being in communication with the air chamber.
Optionally, the lateral wall of the air chamber includes a first guide section extending from bottom to top in an inclined manner and a second guide section extending along the vertical direction, the upper end of the first guide section is connected with the lower end of the second guide section, and the upper end of the second guide section extends to the water inlet vent.
According to one embodiment of the invention, a condensation rib is arranged in the air chamber.
Optionally, the condensation rib includes an arc rib, and the arc rib is disposed around a part of the circumferential direction of the communication opening.
Preferably, the arc-shaped rib plates comprise a plurality of arc-shaped rib plates, at least one part of each two adjacent arc-shaped rib plates are arranged side by side in the radial direction of the communication opening, and the two adjacent arc-shaped rib plates are connected through connecting ribs so as to form a condensation tank between the two arc-shaped rib plates and the connecting ribs.
According to one embodiment of the invention, the communication opening is provided adjacent to a bottom wall of the air chamber.
Optionally, the bottom wall of the air chamber comprises: a third guide section extending obliquely downward from rear to front; and the lower end of the third guide section is connected with the lower end of the fourth guide section, and the connection intersection point of the third guide section and the fourth guide section is positioned on the vertical central line of the communication port.
Optionally, a condensation baffle extending towards the communication port is arranged on the side wall of the air chamber.
According to one embodiment of the invention, the overflow port is arranged on the side wall of the air cavity, and the overflow port is lower than the highest point of the communication port and the lowest point of the blowing device.
A sink dishwasher according to an embodiment of the second aspect of the invention comprises a respirator for a sink dishwasher according to an embodiment of the first aspect of the invention described above.
According to the water tank dish washing machine provided by the embodiment of the invention, the respirator for the water tank dish washing machine is arranged according to the embodiment of the first aspect of the invention, so that the water tank dish washing machine has all the advantages of the respirator, namely good working performance, simple structure and low cost.
Optionally, the sink dish washer includes a left sink and a right sink arranged side by side in a left-right direction, the left sink and the right sink are communicated through a flow guide, and one of the left sink and the right sink defines the washing chamber.
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 front view of a box of a respirator according to an embodiment of the invention;
FIG. 2 is an enlarged view of the structure circled at A in FIG. 1;
FIG. 3 is a perspective view of a portion of the structure of the cassette of the respirator shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;
FIG. 5 is an exploded view of a sink dishwasher according to an embodiment of the present invention.
Reference numerals:
a respirator 100; a case 101; a connecting portion 102;
a drainage channel 1; a sewage inlet 11; a sewage outlet 12; a drain vent 13; a check valve 14;
a water inlet cavity 2; a water inlet 21; a first water outlet 22; a second water outlet 23; a water inlet vent 24;
a water inlet passage 25; an ascending channel segment 251; a tortuous channel section 252; a turnaround channel section 253; a flow meter 254;
a water storage chamber 26; a first flow channel 261; a second flow path 262; a partition rib 263; the gap 264;
an air chamber 3; a breathing port 31; a communication port 32; an overflow port 33;
a first guide section 301; a second guide section 302; an arc rib plate 303; a connecting rib 304; a condensation tank 305; a third guide section 306; a fourth guide section 307; a connection intersection 308; condensation baffles 309;
an overflow chamber 4; a water discharge port 41;
a blowing device 5;
a sink dishwasher 200; a left water tank 201; a right sink 202; a flow guide passage 203; a mounting portion 204.
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 "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring now to fig. 1-5, a respirator 100 for a sink dishwasher 200 according to an embodiment of a first aspect of the present invention is described, wherein the sink dishwasher 200 includes a washing chamber in which dishes to be washed are placed for washing and drying, and a water softener including a resin chamber and a salt chamber, the water softener being connected to the washing chamber.
Specifically, be equipped with the salt solution of high concentration in the salt intracavity, the resin intracavity is equipped with soft water resin and washes the cleanness to the tableware with the calcium magnesium ion etc. of the aquatic of adsorption inflow resin intracavity, discharges the washing intracavity again after softening water, can avoid forming the incrustation scale in the washing intracavity from this and cause basin dish washer 200 to take place to block up to can promote basin dish washer 200's clean effect. Need regularly to let in the regeneration water to the salt chamber in the course of the work of water softener, the regeneration water that lets in the salt intracavity forms regeneration salt solution, and when the softening performance of the soft water resin of resin intracavity reduced, when needing to reduce soft water resin, the regeneration salt solution of formation in the salt intracavity got into the resin chamber, and the soft water resin is reduced and is regenerated.
As shown in fig. 1-5, a respirator 100 for a sink dishwasher 200 according to an embodiment of the first aspect of the present invention includes: a housing and a blowing device 5.
A drainage channel 1, a water inlet cavity 2 and an air cavity 3 are defined in an inner cavity of the shell, the drainage channel 1 is provided with a sewage inlet 11, a sewage outlet 12 and a drainage vent 13 communicated with the atmosphere, the sewage inlet 11 is connected with the washing cavity, the water inlet cavity 2 is provided with a water inlet 21, a first water outlet 22 suitable for being communicated with the resin cavity, a second water outlet 23 suitable for being communicated with the salt cavity and a water inlet vent 24 communicated with the atmosphere, and the air cavity 3 is provided with a breathing port 31 communicated with the atmosphere and a communication port 32 suitable for being communicated with the washing cavity.
Particularly, air chamber 3 is equipped with breathe mouth 31 and intercommunication mouth 32, wherein breathe mouth 31 and atmosphere intercommunication, intercommunication mouth 32 and washing chamber intercommunication, make washing chamber and atmosphere pass through air chamber 3 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 sink dish washer 200's safe and reliable operation.
The water inlet cavity 2 is provided with a water inlet 21, a first water outlet 22, a second water outlet 23 and a water inlet vent 24, wherein the water inlet 21 is suitable for being connected with a tap water pipe, the first water outlet 22 is connected with a resin cavity, the second water outlet 23 is connected with a salt cavity, the salt cavity is connected with the resin cavity, the resin cavity is connected with a washing cavity, and the water inlet vent 24 is communicated with the atmosphere.
The water intake process of the sink dishwasher 200 is: after water passes through water inlet 21 and gets into intake antrum 2, get into the resin intracavity through first delivery port 22, discharge the washing intracavity after the resin intracavity is softened in order to be used for washing the tableware in the washing intracavity, when the softening property of the softened resin in the resin intracavity reduces, the water in the intake antrum 2 gets into the salt intracavity through second delivery port 23 and provides the regeneration water for the salt chamber, gets into the resin chamber after the regeneration water that lets in the salt intracavity forms regeneration salt solution, with the regeneration of soft water resin reduction.
When stopping supplying water in the intake antrum 2, the upper reaches section of intake antrum 2 forms the negative pressure for the water that is detained in the downstream section of intake antrum 2 and the water softener that links to each other with the downstream section of intake antrum 2 has the trend because of the siphon backward flow, because intake vent 24 and atmosphere intercommunication, air in the atmosphere can get into in the intake antrum 2 through intake vent 24, with the pressure differential in the balanced intake antrum 2, prevent that siphon phenomenon from appearing in the intake antrum 2.
The drainage channel 1 is provided with a sewage inlet 11, a sewage outlet 12 and a drainage vent 13, wherein the sewage inlet 11 is in communication with the washing chamber, the sewage outlet 12 is adapted to be in communication with a sewer, and the drainage vent 13 is in communication with the atmosphere. The draining process of the sink dishwasher 200 is: the washing sewage generated in the washing chamber enters the drainage channel 1 through the sewage inlet 11 and is then discharged to the sewer through the sewage outlet 12, thereby implementing the drainage process of the sink dish washer 200.
When stopping the drainage process, negative pressure will form in the upper reaches section of drainage channel 1 for the water that is detained in the lower reaches section of drainage channel 1 with sewer intercommunication has the trend because of the siphon backward flow, because drainage vent 13 and atmosphere intercommunication, air in the atmosphere can get into in drainage channel 1 through drainage vent 13, with the pressure differential in balanced drainage channel 1, prevent that drainage channel 1 from appearing the siphon phenomenon, can prevent from draining the rivers return to the washing chamber of basin dish washer 200 in the drainage channel 1 after from this, guarantee that the water that is detained in drainage channel 1 is discharged smoothly.
Because basin dish washer 200's washing chamber passes through intercommunication mouth 32 and air chamber 3 intercommunication, on the one hand, vapor in the washing chamber will pass through intercommunication mouth 32 and get into in the air chamber 3, vapor condenses to form the liquid droplet in the air chamber 3, on the other hand, when the water level in basin dish washer 200's washing chamber is unusual, water in the washing chamber will pass through intercommunication mouth 32 and get into in the air chamber 3, cause from this that to store some water in the air chamber 3, when the water level in the air chamber 3 risees to be higher than the height at breathing opening 31 place, water that gets into in the air chamber 3 will outwards overflow through breathing opening 31, cause basin dish washer 200 to produce the problem of leaking and influence basin dish washer 200's performance from this.
In order to solve the above problems, the air chamber 3 of the respirator 100 of the present application is further provided with an overflow port 33, and it is understood that the overflow port 33 is located at a height lower than that of the breathing port 31, and the overflow port 33 is adapted to communicate with a sewer pipe, so that when the water level in the air chamber 3 is higher than the overflow port 33, the water in the air chamber 3 will be discharged out of the air chamber 3 through the overflow port 33, thereby preventing water leakage caused by the excessively high water level in the air chamber 3.
The air blowing device 5 is arranged in the air chamber 3 and is used for driving air in the atmosphere to be sucked in through the breathing port 31 and blown out through the communication port 32, and the air blowing device 5 can be a fan.
After the washing process of the sink dishwasher 200 is completed, a large amount of damp and hot air exists in the washing chamber, and the blowing device 5 can be controlled to work to blow the dry air in the atmosphere into the washing chamber to take away the moisture in the washing chamber, thereby accelerating the drying efficiency of the dishes.
By the above, in addition to serving to communicate the atmosphere with the wash chamber to equalize pressure within the wash chamber, the communication port 32 also serves as an inlet for dry air into the wash chamber, thereby greatly simplifying the structure of the respirator 100 and the assembly between the respirator 100 and the sink.
According to the breather 100 for the sink dish washing machine 200, the pressure between the washing cavity, the drainage channel 1 and the water inlet cavity 2 and the atmosphere can be balanced, when the sink dish washing machine 200 works, the pressure in the washing cavity can be prevented from being overlarge, the safety of the working process of the sink dish washing machine 200 is ensured, the siphon phenomenon in the drainage channel 1 and the water inlet cavity 2 is avoided, meanwhile, the breather 100 can also provide regenerated water for a water softener and blow air into the washing cavity, the drying efficiency is improved, in addition, the water entering the air cavity 2 can also be discharged through the overflow port 33, and the water leakage of the breather 100 is avoided. The breather 100 for the sink dish washer 200 of the present invention can greatly improve the workability and product quality of the sink dish washer 200, and has a simple structure and low cost.
In one embodiment of the present invention, as shown in fig. 1, the drain vent 13 is communicated with the air chamber 3, thereby realizing the communication between the drain vent 13 and the atmosphere, and the respirator 100 does not need to be additionally provided with a breathing port communicated with the atmosphere. A check valve 14 for one-way ventilation from the air chamber 3 to the drain vent 13 is provided between the drain vent 13 and the air chamber 3. In the drainage process of the sink dishwasher 200, the sewage in the washing chamber will enter the drainage channel 1 through the sewage inlet 11, at this time, the pressure in the drainage channel 1 is relatively high, the check valve 14 is in a closed state under the action of water pressure, and the sewage in the drainage channel 1 cannot enter the air chamber 3 through the drainage vent 13; after the drainage process stops, negative pressure appears in the drainage channel 1, namely the pressure in the air chamber 3 is greater than the pressure in the drainage channel 1 at this moment, the check valve 14 is automatically opened under the action of pressure difference, the air in the air chamber 3 can enter the drainage channel 1 through the drainage vent 13 at this moment to balance the pressure difference in the drainage channel 1, and therefore the siphonage phenomenon generated in the drainage channel 1 is prevented. Alternatively, as shown in fig. 1 and 3, the drain passage 1 is formed as an inverted "U" shaped elbow, whereby a siphon phenomenon generated in the drain passage 1 can be more effectively prevented.
In one embodiment of the present invention, as shown in fig. 1 and 3, the water inlet chamber 2 includes a water inlet passage 25 and a water storage chamber 26 communicating with each other, the water inlet 21 communicates with the water inlet passage 25, and a partition rib 263 is provided in the water storage chamber 26 to partition the water storage chamber 26 into a first flow passage 261 communicating with the first water outlet 22 and a second flow passage 262 communicating with the second water outlet 23. That is, after entering the water inlet channel 25 through the water inlet 21, the water is divided into the first flow channel 261 and the second flow channel 262, the water entering the first flow channel 261 enters the resin cavity of the water softener through the first water outlet 22 for softening, and the water entering the second flow channel 262 enters the salt cavity of the water softener through the second water outlet 23.
Optionally, the first and second flow passages 261, 262 are in communication with each other, thereby allowing for better distribution of water within the inlet channel 25. As shown in fig. 1 and 3, the partition rib 263 extends upward from the bottom wall of the water storage cavity 26, a gap 264 is formed between the upper end of the partition rib 263 and the top wall of the water storage cavity 26, the first flow passage 261 and the second flow passage 262 are communicated with each other through the gap 264, that is, water in the first flow passage 261 can enter the second flow passage 262 through the gap 264, and similarly, water in the second flow passage 262 can also enter the first flow passage 261 through the gap 264, so that the respirator 100 is simple in structure and convenient to process.
In addition, as shown in fig. 1 and 3, a flow meter 254 may be disposed in the inlet passage 25 for detecting the flow rate of the inlet water in the inlet passage 25, so that the amount of the inlet water entering the inlet chamber 2 through the inlet port 21 can be measured in real time.
As shown in fig. 1 and 3, the water inlet passage 25 includes an ascending passage section 251, a bent passage section 252 protruding upward, and a turning passage section 253, a lower end of the ascending passage section 251 communicates with the water inlet 21, one end (a rear end as shown in fig. 1 and 3) of the bent passage section 252 communicates with an upper end of the ascending passage section 251, the turning passage section 253 is disposed side by side with the bent passage section 252, and one end (a front end as shown in fig. 1 and 3) of the turning passage section 253 communicates with the other end (a front end as shown in fig. 1 and 3) of the bent passage section 252, and the other end (a rear end as shown in fig. 1 and 3) of the turning passage section 253 communicates with the water storage chamber 26.
The water enters the rising channel section 251 of the water inlet channel 25 through the water inlet 21, flows from the lower end of the rising channel section 251 to the upper end of the rising channel section 251, then enters the bent channel section 252, flows from the rear end of the bent channel section 252 to the front end of the bent channel section 252, then flows into the rotary channel section 253, flows from the front end of the rotary channel section 253 to the rear end of the rotary channel section 253, and finally enters the water storage cavity 26. The intake vent 24 may be located on the swivel channel segment 253 to better balance the pressure between the intake chamber 2 and the atmosphere.
In one embodiment of the present invention, as shown in fig. 1-4, the water inlet vent 24 is disposed on the sidewall of the water inlet chamber 2, and the water inlet vent 24 is communicated with the air chamber 3, i.e., by communicating the water inlet vent 24 with the air chamber 3, thereby achieving communication between the water inlet vent 24 and the atmosphere, and the respirator 100 does not need to be additionally provided with a breathing port communicated with the atmosphere, so that the structure of the respirator 100 can be simplified.
Further, as shown in fig. 2 and 4, the side wall of the air chamber 3 includes a first guide section 301 extending from bottom to top in an inclined manner and a second guide section 302 extending in a vertical direction, an upper end of the first guide section 301 is connected to a lower end of the second guide section 302, an upper end of the second guide section 302 extends to the water inlet vent 24, and air in the air chamber 3 can smoothly flow to the water inlet vent 24 under the guidance of the first guide section 301 and the second guide section 302 and enter the water inlet chamber 2 through the water inlet vent 24, so that the pressure difference in the water inlet chamber 2 can be better balanced.
In one embodiment of the present invention, as shown in fig. 2 and 4, a condensation rib is provided in the air chamber 3, so that the water vapor in the washing chamber enters the air chamber 3 through the communication port 32 and is condensed into water drops by the condensation rib in the air chamber 3 by contacting with the condensation rib, the water drops are collected to the bottom of the air chamber 3 by gravity, and when the water level in the air chamber 3 reaches the height of the communication port 32, the water in the air chamber 3 will flow back into the washing chamber through the communication port 32.
Preferably, as shown in fig. 2 and 4, the condensation rib includes an arc rib 303, and the arc rib 303 is disposed around a part of the circumferential direction of the communication opening 32, so that the water vapor in the washing chamber is condensed into water drops by directly contacting the arc rib 303 when the water vapor flows to the communication opening 32, thereby allowing the water vapor entering the air chamber 3 to be condensed better.
Further, as shown in fig. 2 and 4, the arc-shaped rib 303 includes a plurality of arc-shaped ribs 303, at least a part of two adjacent arc-shaped ribs 303 are arranged side by side in the radial direction of the communication opening 32, and the two adjacent arc-shaped ribs 303 are connected by the connecting rib 304 to form a condensation tank 305 between the two arc-shaped ribs 303 and the connecting rib 304, so that the condensation area of the condensation rib can be increased, and the condensation efficiency of the water vapor in the air chamber 3 can be improved.
In one embodiment of the present invention, as shown in fig. 2 and 4, the communication port 32 is provided adjacent to the bottom wall of the air chamber 3, thereby facilitating the water pooled at the bottom of the air chamber 3 to flow back into the washing chamber through the communication port 32. Preferably, as shown in fig. 2 and 4, the bottom wall of the air chamber 3 includes a third guide section 306 and a fourth guide section 307, wherein the third guide section 306 extends obliquely downward from back to front, the fourth guide section 307 extends obliquely downward from front to back, the lower end of the third guide section 306 is connected to the lower end of the fourth guide section 307, and the connection intersection 308 of the third guide section 306 and the fourth guide section 307 is located on the vertical center line of the communication port 32, so that the water in the air chamber 3 is collected to the bottom of the air chamber 3 under the guidance of the third guide section 306 and the fourth guide section 307, and the water in the air chamber 3 is better collected, facilitating the water in the air chamber 3 to be discharged in time.
Further, as shown in fig. 2 and 4, the side walls of the air chamber 3 are provided with condensation baffles 309 extending toward the communication port 32, thereby allowing water vapor entering the air chamber 3 to be better condensed. Preferably, a plurality of condensation baffles 309 spaced apart from each other may be provided on the side walls of the air chamber 3, thereby further improving the condensation efficiency of the water vapor.
In one embodiment of the present invention, as shown in fig. 1 to 4, the overflow port 33 is disposed on the sidewall of the air chamber 3, and the overflow port 33 is lower than the highest point of the communication port 32 and the lowest point of the blowing device 5, so that the water collected in the air chamber 3 can be discharged in time, and the blowing device 5 is prevented from being damaged by the water collected in the air chamber 3.
Referring to fig. 1-4, an overflow chamber 4 is further formed in the inner cavity of the housing, the overflow chamber 4 is communicated with the air chamber 3 through an overflow port 33, the overflow chamber 4 is further provided with a water discharge port 41, and the water discharge port 41 can be connected with a sewer pipe to discharge water in the overflow chamber 4.
As shown in fig. 1 to 4, the housing of the respirator 100 includes a box body 101 and a cover body (not shown) covering the box body 101, and the box body 101 and the cover body define a drain passage 1, an inlet chamber 2 and an air chamber 3 therebetween. Alternatively, the box body 101 and the cover body can be welded, so that the connection between the box body 101 and the cover body has good sealing performance. Preferably, the shell can be integrally formed through a blow molding process, and the production process is simple and high in production efficiency.
The sink dishwasher 200 according to the second aspect embodiment of the present invention includes the respirator 100 for the sink dishwasher 200 according to the first aspect embodiment of the present invention described above.
According to the sink dish washing machine 200 of the embodiment of the present invention, by providing the breather 100 for the sink dish washing machine 200 according to the above-described first aspect of the present invention, the sink dish washing machine 200 has all the advantages of the breather 100, namely, the sink dish washing machine 200 has good working performance, simple structure and low cost.
As shown in FIG. 5, the respirator 100 is adapted to be mounted to the side wall of a sink. In the specific example shown in fig. 1 to 5, the connecting portion 102 connected to the water tank is provided on the housing of the respirator 100, the connecting portion 102 is formed in a ring shape, the mounting portion 204 engaged with the connecting portion 102 is provided on the side wall of the water tank, the mounting portion 204 is also formed in a ring shape, one of the connecting portion 102 and the mounting portion 204 is provided with an external thread, the other of the connecting portion 102 and the mounting portion 204 is provided with an internal thread engaged with the external thread, and the connecting portion 102 and the mounting portion 204 are engaged with each other by a screw thread, thereby mounting the respirator 100 to the side. Preferably, the inner cavity of the connecting portion 102 communicates with the communication port 32 and the inner cavity of the mounting portion 204 communicates with the washing chamber, whereby by cooperation between the connecting portion 102 and the mounting portion 204, not only can the respirator 100 be mounted to the side wall of the sink, but also communication between the washing chamber and the air chamber 3 can be achieved.
Alternatively, the sink dish washer 200 includes a left sink 201 and a right sink 202 arranged side by side in a left-right direction, the left sink 201 and the right sink 202 are communicated by a flow guide 203, and one of the left sink 201 and the right sink 202 defines a washing chamber. For example, in the particular example shown in fig. 5, the right sink 202 defines a washing chamber therein, and the respirator 100 is provided on the right side wall of the right sink 202. When the blowing device 5 works, dry air in the atmosphere enters the right water tank 202 through the communication port 32, moisture in the washing cavity is taken away to form damp and hot air, and the damp and hot air enters the flow guide channel 203 and is changed into condensed water under the condensation action of the flow guide channel 203 to flow into the left water tank 201.
Of course, the present application is not limited thereto, and the sink dish-washing machine 200 may also include only one sink, in which a washing chamber is defined, and the washing chamber further has an air outlet, when the blowing device 5 works, dry air in the atmosphere enters the washing chamber through the communication port 32, and takes away moisture in the washing chamber to form hot and humid air, and the hot and humid air is discharged out of the washing chamber through the air outlet.
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 (14)
1. A respirator for a sink dishwasher, the sink dishwasher comprising a washing chamber and a water softener, the water softener comprising a resin chamber and a salt chamber, the water softener with the washing chamber is connected, the respirator comprising:
a housing defining, in an internal cavity thereof:
the drainage channel is provided with a sewage inlet, a sewage outlet and a drainage vent communicated with the atmosphere, and the sewage inlet is connected with the washing cavity;
the water inlet cavity is provided with a water inlet, a first water outlet suitable for being communicated with the resin cavity, a second water outlet suitable for being communicated with the salt cavity and a water inlet vent communicated with the atmosphere;
the air cavity is provided with a breathing port communicated with the atmosphere, a communication port suitable for being communicated with the washing cavity and an overflow port;
the blowing device is arranged in the air cavity and used for driving air in the atmosphere to be sucked in from the breathing port and blown out from the communication port;
the air cavity is internally provided with a condensation rib, the condensation rib comprises arc-shaped rib plates, the arc-shaped rib plates are arranged around one part of the circumferential direction of the communication opening, the arc-shaped rib plates comprise a plurality of arc-shaped rib plates, at least one part of every two adjacent arc-shaped rib plates is arranged side by side in the radial direction of the communication opening, every two adjacent arc-shaped rib plates are connected through a connecting rib, so that a condensation groove is formed between each two arc-shaped rib plates and the corresponding connecting rib, and the connecting rib extends along the radial direction of the communication opening.
2. The breather of claim 1, wherein the drain vent is in communication with the air chamber, and a one-way valve is disposed between the drain vent and the air chamber for one-way venting from the air chamber toward the drain vent.
3. The respirator for a sink dishwasher according to claim 1 or 2, wherein the drain channel is formed as an inverted "U" shaped elbow.
4. The respirator for a sink dishwasher of claim 1, wherein the inlet chamber comprises an inlet channel and a water storage chamber in communication with each other, the inlet channel being in communication with the inlet channel, the water storage chamber having a dividing rib disposed therein to divide the water storage chamber into a first flow path in communication with the first outlet and a second flow path in communication with the second outlet.
5. The respirator for a sink dishwasher of claim 4, wherein the first flow passage and the second flow passage are in communication with one another.
6. The breather for a sink dishwasher of claim 4, wherein the water inlet passage comprises:
the lower end of the ascending channel section is communicated with the water inlet;
the bent channel section protrudes upwards, and one end of the bent channel section is communicated with the upper end of the ascending channel section;
the rotary channel section is arranged side by side with the bending channel section, one end of the rotary channel section is communicated with the other end of the bending channel section, and the other end of the rotary channel section is communicated with the water storage cavity.
7. The breather of claim 1, wherein the water inlet vent is disposed on a side wall of the water inlet chamber, the water inlet vent being in communication with the air chamber.
8. The respirator for a sink dishwasher of claim 7, wherein the side wall of the air chamber comprises a first guide section extending obliquely from bottom to top and a second guide section extending in a vertical direction, wherein an upper end of the first guide section is connected to a lower end of the second guide section, and an upper end of the second guide section extends to the water inlet vent.
9. The respirator for a sink dishwasher of claim 1, wherein the communication port is disposed adjacent a bottom wall of the air chamber.
10. The breather for a sink dishwasher of claim 9, wherein a bottom wall of the air chamber comprises:
a third guide section extending obliquely downward from rear to front;
and the lower end of the third guide section is connected with the lower end of the fourth guide section, and the connection intersection point of the third guide section and the fourth guide section is positioned on the vertical central line of the communication port.
11. The respirator for a sink dishwasher of claim 9 or 10, wherein a condensation baffle is provided on a side wall of the air chamber extending towards the communication opening.
12. The respirator for a sink dishwasher of claim 1 wherein the overflow port is provided in a side wall of the air chamber and is lower than a highest point of the communication port and a lowest point of the blowing means.
13. Sink dishwasher, characterized in that it comprises a respirator for a sink dishwasher according to one of claims 1 to 12.
14. The sink dishwasher of claim 13, comprising a left sink and a right sink arranged side-by-side in a left-right direction, the left sink and the right sink being in communication via a flow guide, one of the left sink and the right sink defining the washing chamber.
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| CN201711193096.8A CN107713935B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
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| CN201711193096.8A CN107713935B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
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| CN107713935A CN107713935A (en) | 2018-02-23 |
| CN107713935B true CN107713935B (en) | 2020-03-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019101091A1 (en) * | 2017-11-24 | 2019-05-31 | 佛山市顺德区美的洗涤电器制造有限公司 | Air break for sink dishwasher and sink dishwasher |
| CN108209800B (en) * | 2018-01-26 | 2023-07-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
| CN108392162B (en) * | 2018-04-20 | 2023-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Cleaning device |
| CN108451481A (en) * | 2018-04-20 | 2018-08-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Cleaning device |
| CN108814504A (en) * | 2018-07-03 | 2018-11-16 | 广东美的厨房电器制造有限公司 | Cleaning device |
| CN108771520A (en) * | 2018-07-31 | 2018-11-09 | 宁波奉化永凌模具有限公司 | Water tank type dish-washing machine |
| CN109363596A (en) * | 2018-11-23 | 2019-02-22 | 广东洁诺生活电器有限公司 | A kind of dish-washing machine of integrated bimodulus respiratory organ structure and the double mode water inlet of dish-washing machine |
| CN109381149A (en) * | 2018-11-26 | 2019-02-26 | 广东格兰仕集团有限公司 | A kind of Multifunctional mask respirator and its dish-washing machine for dish-washing machine |
| CN109846439A (en) * | 2019-01-02 | 2019-06-07 | 佛山市顺德区美的洗涤电器制造有限公司 | The dehumanization method of drying device, dish-washing machine and dish-washing machine |
| CN109589076A (en) * | 2019-01-30 | 2019-04-09 | 深圳市宝嘉电器有限公司 | A kind of dish-washing machine water feed apparatus and its application method |
| CN110522391B (en) * | 2019-07-23 | 2021-03-23 | 广东美的白色家电技术创新中心有限公司 | Respirator of dish washer and have its dish washer |
| CN114699030A (en) * | 2022-04-25 | 2022-07-05 | 珠海格力电器股份有限公司 | Respirator and dish washer |
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| CN107713935A (en) | 2018-02-23 |
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Effective date of registration: 20220907 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. |