CN107744379B - 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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- CN107744379B CN107744379B CN201711194218.5A CN201711194218A CN107744379B CN 107744379 B CN107744379 B CN 107744379B CN 201711194218 A CN201711194218 A CN 201711194218A CN 107744379 B CN107744379 B CN 107744379B
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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
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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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- 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
- A47L15/4229—Water softening arrangements
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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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/06—Water supply, circulation or discharge information
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The invention discloses a breather for a sink dish washing machine and the sink dish washing machine, wherein the sink 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, the breather comprises a shell, a communication port for communicating the washing cavity with the atmosphere is arranged on the shell, and an inner cavity of the shell is internally provided with: 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, a second water outlet and a water inlet vent, wherein the first water outlet is suitable for being communicated with the resin cavity, the second water outlet is suitable for being communicated with the salt cavity, and the water inlet vent is communicated with the atmosphere. 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 the problems that the pressure in a washing cavity is high, and a siphon phenomenon is generated due to negative pressure in a water inlet system and a water discharge system exist generally exist.
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 the first aspect of the invention, the respirator for the sink dish washing machine comprises a washing cavity and a water softener, wherein the water softener comprises a resin cavity and a salt cavity, the water softener is connected with the washing cavity, the respirator comprises a shell, a communication port for communicating the washing cavity with the atmosphere is arranged on the shell, and an inner cavity of the shell defines: 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, a second water outlet and a water inlet vent, wherein the first water outlet is suitable for being communicated with the resin cavity, the second water outlet is suitable for being communicated with the salt cavity, and the water inlet vent is communicated with the atmosphere.
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 phenomenon that the pressure in the washing cavity is overlarge can be prevented, the safety of the working process of the water tank dish washing machine is ensured, the phenomenon that siphonage occurs in the drainage channel and the water inlet cavity is avoided, and meanwhile, the respirator can also provide regenerated water for the water softener. 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, an air cavity is further formed in the inner cavity of the shell, the air cavity is provided with a breathing port communicated with the atmosphere, and the drainage vent, the water inlet vent and the communication port are all communicated with the air cavity.
Optionally, a one-way valve for one-way ventilation from the air chamber to the drain air port is arranged between the drain air port 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.
Optionally, the air vent of intaking is located on the lateral wall of intake antrum, the lateral wall of air chamber includes the first guide section that extends from lower to upper slope and the second guide section that extends along vertical direction, the upper end of first guide section with the lower extreme of second guide section links to each other, the upper end of second guide section extends to the air vent of intaking.
Optionally, a condensation rib is provided within the air chamber.
Preferably, the condensation rib comprises an arc rib, and the arc rib is arranged 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.
Optionally, the communication port is disposed adjacent a bottom wall of the air chamber.
Preferably, 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.
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.
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 cartridge of a respirator for a sink dishwasher according to an embodiment of the present invention;
FIG. 2 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 cover body 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 condensation plate 311; a communication port 32;
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;
a sink dishwasher 200; a water tank 201; a mounting portion 202.
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. 1-2, 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 comprises a washing chamber in which dishes to be washed are placed for washing and a water softener comprising 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, a breather 100 for a sink dish washer 200 according to an embodiment of the first aspect of the present invention includes a housing provided with a communication port 32 for communicating a washing chamber with the atmosphere, a water discharge passage 1 and a water inlet chamber 2 defined in an inner cavity of the housing, the water discharge passage 1 being provided with a sewage inlet 11, a sewage outlet 12, and a water discharge vent 13 communicating with the atmosphere, the sewage inlet 11 being connected to the washing chamber, the water inlet chamber 2 being provided with a water inlet 21, a first water outlet 22 adapted to communicate with a resin chamber, a second water outlet 23 adapted to communicate with a salt chamber, and a water inlet vent 24 communicating with the atmosphere.
Specifically, the washing chamber and the atmosphere are communicated through the communication port 32, so that the pressure difference between the washing chamber and the atmosphere can be balanced, the phenomenon that the pressure in the washing chamber is too high due to the fact that the temperature in the washing chamber changes or the drying process is carried out and the like can be avoided, and the safe and reliable operation of the sink dishwasher 200 is ensured.
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.
According to the respirator 100 for the sink dish washing machine 200, pressure between the washing cavity, the drainage channel 1 and the water inlet cavity 2 and atmosphere can be balanced, when the sink dish washing machine 200 works, the pressure in the washing cavity can be prevented from being too high, safety of the sink dish washing machine 200 in the working process is guaranteed, a siphon phenomenon in the drainage channel 1 and the water inlet cavity 2 is avoided, and meanwhile the respirator 100 can provide regenerated water for the water softener. 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, an air chamber 3 is further formed in the inner cavity of the housing, the air chamber 3 is provided with a breathing port 31 communicated with the atmosphere, and the water discharge vent 13, the water inlet vent 24 and the communication port 32 are all communicated with the air chamber 3. Namely drainage vent hole 13 and air chamber 3 intercommunication, intake vent hole 24 and air chamber 3 intercommunication, intercommunication mouth 32 and air chamber 3 intercommunication are through being equipped with one on respirator 100 with the mouth 31 of breathing of atmosphere intercommunication to can realize drainage vent hole 13, intake vent hole 24 and the intercommunication mouth 32 and atmosphere between the intercommunication mouth 31, respirator 100 simple structure.
In one embodiment of the present invention, as shown in fig. 1, a check valve 14 for one-way ventilation from the air chamber 3 toward 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, the drain passage 1 is formed as an inverted "U" shaped elbow, whereby a siphon phenomenon in the drain passage 1 can be more effectively prevented.
In one embodiment of the present invention, as shown in fig. 1, the water inlet chamber 2 includes a water inlet channel 25 and a water storage chamber 26 which are communicated with each other, the water inlet 21 is communicated with the water inlet channel 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 channel 261 communicated with the first water outlet 22 and a second flow channel 262 communicated 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, the separating 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 separating rib 263 and the top wall of the water storage cavity 26, and the first flow channel 261 and the second flow channel 262 are communicated with each other through the gap 264, that is, water in the first flow channel 261 can enter the second flow channel 262 through the gap 264, and similarly, water in the second flow channel 262 can also enter the first flow channel 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, a flow meter 254 may be disposed in the inlet channel 25 for detecting the inlet flow rate in the inlet channel 25, so as to measure the amount of water entering the inlet chamber 2 through the inlet port 21 in real time.
As shown in fig. 1, the water inlet passage 25 includes an ascending passage section 251, an upwardly protruding bent passage section 252, and a turning passage section 253, a lower end of the ascending passage section 251 is communicated with the water inlet 21, one end (a rear end as shown in fig. 1) of the bent passage section 252 is communicated with an upper end of the ascending passage section 251, the turning passage section 253 is arranged side by side with the bent passage section 252, one end (a front end as shown in fig. 1) of the turning passage section 253 is communicated with the other end (a front end as shown in fig. 1) of the bent passage section 252, and the other end (a rear end as shown in fig. 1) of the turning passage section 253 is communicated 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, 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, that is, the water inlet vent 24 is communicated 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. 1, 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, the upper end of the first guide section 301 is connected to the lower end of the second guide section 302, the upper end of the second guide section 302 extends to the water inlet vent 24, and the 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. 1, 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, the water drops are collected to the bottom of the air chamber 3 under the action of 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. 1, 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 when the water vapor in the washing chamber flows to the communication opening 32, the water vapor is directly contacted with the arc rib 303 to be condensed into water drops, thereby better condensing the water vapor entering the air chamber 3.
Further, as shown in fig. 1, 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. 1, 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. 1, 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. 1, the side wall of the air chamber 3 is provided with a condensation baffle 309 extending toward the communication port 32, thereby allowing the 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.
Preferably, as shown in fig. 1, the breathing port 31 is provided adjacent to a top wall of the air chamber 3, and the communication port 32 is provided adjacent to a bottom wall of the air chamber 3, whereby a flow path of water vapor within the air chamber 3 can be extended, and water vapor can be better condensed within the air chamber 3. Further, as shown in fig. 1, a condensation plate 311 is provided below the breathing port 31, so that water vapor that is not condensed in the air chamber 3 collides with the condensation plate 311 when being discharged to the position of the breathing port 31, the water vapor is further condensed, and thus the water vapor in the air chamber 3 can be further prevented from being discharged through the breathing port 31.
As shown in fig. 1, the housing of the respirator 100 includes a box body 101 and a cover body 102 covering the box body 101, and the box body 101 and the cover body 102 define a drain passage 1, an inlet chamber 2, and an air chamber 3 therebetween. Alternatively, the box body 101 and the cover body 102 may be welded, so that the connection between the box body 101 and the cover body 102 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. 2, the respirator 100 is adapted to be mounted to the side wall of a tank 201. In the specific example shown in fig. 2, a connecting portion connected to the water tank 201 is provided on the housing of the respirator 100, the connecting portion is formed in a ring shape, a mounting portion 202 that engages with the connecting portion is provided on the side wall of the water tank, the mounting portion 202 is also formed in a ring shape, an external thread is provided on one of the connecting portion and the mounting portion 202, an internal thread that engages with the external thread is provided on the other of the connecting portion and the mounting portion 202, and the connecting portion and the mounting portion 202 engage with each other by a thread, thereby mounting the respirator 100 to the side. Preferably, the inner cavity of the connecting portion communicates with the communication port 32 and the inner cavity of the mounting portion 202 communicates with the washing chamber, whereby not only the respirator 100 can be mounted to the side wall of the water tank 201 but also communication between the washing chamber and the air chamber 3 can be achieved by cooperation between the connecting portion and the mounting portion 202.
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.
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 (11)
1. The utility model provides a respirator for basin dish washer, its characterized in that, basin dish washer includes washing chamber and water softener, the water softener includes resin chamber and salt chamber, the water softener with the washing chamber links to each other, the respirator includes the casing, be equipped with on the casing and be used for the intercommunication washing chamber and atmospheric intercommunication mouth, inject in the inner chamber of casing:
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;
an air cavity is formed in the inner cavity of the shell, a breathing port communicated with the atmosphere is formed in the air cavity, and the drainage vent, the water inlet vent and the communication port are communicated with the air cavity;
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 for a sink dishwasher of claim 1, wherein a one-way valve is provided 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 of claim 1, 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 respirator for a sink dishwasher of claim 1, wherein the water inlet vent is provided on a side wall of the water inlet chamber, 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, 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.
8. The respirator for a sink dishwasher of claim 1, wherein the communication port is disposed adjacent a bottom wall of the air chamber.
9. The breather for a sink dishwasher of claim 8, 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.
10. The respirator for a sink dishwasher of claim 8 or 9, wherein a condensation baffle is provided on a side wall of the air chamber extending towards the communication opening.
11. Sink dishwasher, characterized in that it comprises a respirator for a sink dishwasher according to one of claims 1 to 10.
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| CN201711194218.5A CN107744379B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
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| CN201711194218.5A CN107744379B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
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| CN107744379A CN107744379A (en) | 2018-03-02 |
| CN107744379B true CN107744379B (en) | 2020-02-28 |
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Families Citing this family (7)
| 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 |
| CN108478138B (en) * | 2018-04-28 | 2023-06-27 | 佛山市顺德区海伦宝电器有限公司 | Double-waterway structure of dish washer respirator |
| 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 |
| CN110960171A (en) * | 2018-09-29 | 2020-04-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator for dish washing machine and 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 |
| CN109700409B (en) * | 2019-02-20 | 2024-08-20 | 广东格兰仕集团有限公司 | Dish washer respirator and dish washer thereof |
| CN112716421A (en) * | 2021-01-22 | 2021-04-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Respirator and dish washing machine |
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Effective date of registration: 20220908 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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