CN107854084B - 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
- Publication number
- CN107854084B CN107854084B CN201711192608.9A CN201711192608A CN107854084B CN 107854084 B CN107854084 B CN 107854084B CN 201711192608 A CN201711192608 A CN 201711192608A CN 107854084 B CN107854084 B CN 107854084B
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- water
- chamber
- respirator
- cavity
- air chamber
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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
- A47L15/421—Safety arrangements for preventing water damage
- A47L15/4212—Detection of water leaks; Collection of leaked water, e.g. in the casing
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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
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, and an inner cavity of the shell is defined 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 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 chamber, the air chamber be equipped with the breathing mouth of atmosphere intercommunication, be suitable for with the intercommunication mouth and the overflow mouth of washing chamber intercommunication. 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 an embodiment of the first aspect of the present invention, the respirator for a sink dishwasher 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 respirator comprising a housing defining in its inner chamber: 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 chamber, the air chamber be equipped with the breathing mouth of atmosphere intercommunication, be suitable for with the intercommunication mouth and the overflow mouth of washing chamber intercommunication.
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, meanwhile, the respirator can provide regenerated water for the water softener, in addition, 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.
Optionally, the number of the arc-shaped rib plates is multiple, at least a part of 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 a connecting rib so as to form a condensation tank between the two arc-shaped rib plates and the connecting rib.
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 provided in a side wall of the air chamber, and the overflow port is lower than the highest point of the communication port.
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 an exploded view of a respirator for a sink dishwasher according to an embodiment of the present invention;
FIG. 2 is a perspective view of the box of the respirator shown in FIG. 1;
FIG. 3 is a schematic view of a portion of the cartridge shown in FIG. 2;
FIG. 4 is a front view of the box of the respirator shown in FIG. 1;
FIG. 5 is a schematic view of a portion of the construction of the cassette of the respirator shown in FIG. 4;
FIG. 6 is an exploded view of a sink dishwasher according to an embodiment of the present invention;
FIG. 7 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 connecting portion 103;
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; 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 sink dishwasher 200; a water tank 201; a washing chamber 2011; 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. 1-7, a respirator 100 for a sink dishwasher 200 according to an embodiment of the first aspect of the present invention is described, wherein the sink dishwasher 200 comprises a washing chamber 2011 and a water softener, wherein dishes to be washed are placed in the washing chamber 2011 for washing, and wherein the water softener comprises a resin chamber and a salt chamber, and wherein the water softener is connected to the washing chamber 2011.
Specifically, be equipped with the salt solution of high concentration in the salt chamber, the resin intracavity is equipped with soft water resin and washes the cleanness to the tableware in discharging washing chamber 2011 again after softening water with the calcium magnesium ion etc. of the aquatic of adsorbing inflow resin intracavity, can avoid forming the incrustation scale in washing chamber 2011 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. Water drainage channel 1, intake antrum 2 and air chamber 3 are injectd to the inner chamber of casing, water drainage channel 1 is equipped with sewage inlet 11, sewage outlet 12 and the drainage vent 13 with the atmosphere intercommunication, sewage inlet 11 links to each other with washing chamber 2011, intake antrum 2 is equipped with water inlet 21, be suitable for the first delivery port 22 with the resin chamber intercommunication, be suitable for the second delivery port 23 with the salt chamber intercommunication and the air inlet vent 24 with the atmosphere intercommunication, air chamber 3 is equipped with the mouth of breathing 31 with the atmosphere intercommunication and is suitable for the intercommunication mouth 32 with washing chamber 2011 intercommunication.
Specifically, air chamber 3 is equipped with and breathes mouth 31 and intercommunication mouth 32, wherein breathes mouth 31 and atmosphere intercommunication, intercommunication mouth 32 and washing chamber 2011 intercommunication, make washing chamber 2011 and atmosphere pass through air chamber 3 intercommunication from this to can balance the pressure differential between washing chamber 2011 and the atmosphere, can avoid from this that the temperature in washing chamber 2011 changes or carries out drying process etc. and cause the pressure in washing chamber 2011 too big, guarantee basin 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 2011, 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 into in the washing chamber 2011 after the resin intracavity is softened and wash in order to be used for the tableware in the washing chamber 2011, when the softening performance of the softened resin in the resin intracavity reduces, water in the intake antrum 2 gets into the salt intracavity through second delivery port 23 and provides the recycled water for the salt chamber, get into the resin chamber after the recycled water that lets in the salt intracavity forms the recycled 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 communicated with the washing cavity 2011, the sewage outlet 12 is suitable for being communicated with a sewer, and the drainage vent 13 is communicated with the atmosphere. The draining process of the sink dishwasher 200 is: the washing sewage generated in the washing chamber 2011 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 in the drainage channel 1 back to in the washing chamber 2011 of basin dish washer 200 after, guarantee that the water that is detained in drainage channel 1 discharges smoothly.
Because basin dish washer 200's washing chamber 2011 passes through intercommunication mouth 32 and air chamber 3 intercommunication, on the one hand, vapor in the washing chamber 2011 will pass through intercommunication mouth 32 entering air chamber 3 in, vapor condenses to form the liquid droplet in air chamber 3, on the other hand, when the water level in basin dish washer 200's washing chamber 2011 is unusual, water in the washing chamber 2011 will pass through intercommunication mouth 32 entering air chamber 3 in, cause from this that will store some water in the air chamber 3, when the water level in the air chamber 3 rises to be higher than breath opening 31 height, the water that gets into in the air chamber 3 will be through the outside overflow of breath 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.
According to the respirator 100 for the sink dish washing machine 200, pressure between the washing cavity 2011, 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 2011 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, meanwhile, the respirator 100 can also provide regenerated water for the water softener, in addition, water entering the air cavity 2 can be discharged through the overflow port 33, and water leakage of the respirator 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. 3 and 5, the drainage vent 13 is communicated with the air chamber 3, so that the drainage vent 13 is communicated with the atmosphere, and no breathing port communicated with the atmosphere needs to be additionally arranged on the respirator 100. 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 draining process of the sink dishwasher 200, the sewage in the washing cavity 2011 enters the draining channel 1 through the sewage inlet 11, at this time, the pressure in the draining channel 1 is higher, the one-way valve 14 is in a closed state under the action of water pressure, and the sewage in the draining channel 1 cannot enter the air cavity 3 through the draining 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. 2 and 4, 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. 2 and 4, 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. 2 and 4, 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. 2 and 4, 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. 2 and 4, 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. 2 and 4) 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. 2 and 4) of the turning passage section 253 communicates with the other end (a front end as shown in fig. 2 and 4) of the bent passage section 252, and the other end (a rear end as shown in fig. 2 and 4) 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. 3 and 5, the water inlet vent 24 is disposed on the side wall of the water inlet chamber 2, and the water inlet vent 24 is communicated with the air chamber 3, that is, by communicating the water inlet vent 24 with the air chamber 3, the communication between the water inlet vent 24 and the atmosphere is realized, and no additional breathing port communicated with the atmosphere needs to be added to the respirator 100, so that the structure of the respirator 100 can be simplified.
Further, as shown in fig. 3 and 5, 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. 3 and 5, a condensation rib is provided in the air chamber 3, so that the water vapor in the washing chamber 2011 enters the air chamber 3 through the communication port 32 and is contacted with the condensation rib in the air chamber 3 to be condensed into water drops by the condensation rib, 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 flows back to the washing chamber 2011 through the communication port 32.
Preferably, as shown in fig. 3 and 5, 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 port 32, so that when the water vapor in the washing chamber 2011 flows to the communication port 32, the water vapor directly contacts the arc rib 303 to be condensed into water drops, thereby allowing the water vapor entering the air chamber 3 to be better condensed.
Further, as shown in fig. 3 and 5, the arc-shaped rib 303 comprises 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 through the connecting rib 304 to form a condensation groove 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. 3 and 5, the communication port 32 is provided adjacent to the bottom wall of the air chamber 3, thereby facilitating the water collected at the bottom of the air chamber 3 to flow back into the washing chamber 2011 through the communication port 32. Preferably, as shown in fig. 3 and 5, 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.
Preferably, as shown in fig. 3 and 5, the breathing port 31 is provided adjacent to the top wall of the air chamber 3, and the communication port 32 is provided adjacent to the bottom wall of the air chamber 3, whereby the flow path of the water vapor within the air chamber 3 can be extended, and the water vapor can be better condensed within the air chamber 3. Further, as shown in fig. 3 and 5, 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. Further, as shown in fig. 3 and 5, the side walls of the air chamber 3 are provided with condensation baffles 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.
In one embodiment of the present invention, as shown in fig. 3 and 5, the overflow port 33 is provided at a side wall of the air chamber 3, and the overflow port 33 is lower than the highest point of the communication port 32, thereby allowing the water collected in the air chamber 3 to be discharged in time.
Referring to fig. 2-5, 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, the housing of the respirator 100 includes a box 101 and a cover 102 covering the box 101, and a water drainage channel 1, a water inlet chamber 2 and an air chamber 3 are defined between the box 101 and the cover 102. 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. 6 and 7, the respirator 100 is adapted to be mounted to the side wall of the tank 201. In the specific example shown in fig. 1 to 7, the connecting portion 103 connected to the water tank 201 is provided on the housing of the respirator 100, the connecting portion 103 is formed in a ring shape, the mounting portion 202 fitted to the connecting portion 103 is provided on the side wall of the water tank 201, the mounting portion 202 is also formed in a ring shape, one of the connecting portion 103 and the mounting portion 202 is provided with an external thread, the other of the connecting portion 103 and the mounting portion 202 is provided with an internal thread fitted to the external thread, and the connecting portion 103 and the mounting portion 202 are screwed together, thereby mounting the respirator 100 to the side wall of the water tank 201. Preferably, the inner cavity of the connection portion 103 communicates with the communication port 32, and the inner cavity of the mounting portion 202 communicates with the washing chamber 2011, whereby by cooperation between the connection portion 103 and the mounting portion 202, not only can the respirator 100 be mounted to the side wall of the sink, but also communication between the washing chamber 2011 and the air chamber 3 can be achieved.
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 (13)
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, the inner chamber of the housing defining therein:
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 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.
13. Sink dishwasher, characterized in that it comprises a respirator for a sink dishwasher according to one of claims 1 to 12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192608.9A CN107854084B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
| PCT/CN2018/116630 WO2019101091A1 (en) | 2017-11-24 | 2018-11-21 | Air break for sink dishwasher and sink dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192608.9A CN107854084B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
Publications (2)
| Publication Number | Publication Date |
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| CN107854084A CN107854084A (en) | 2018-03-30 |
| CN107854084B true CN107854084B (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711192608.9A Active CN107854084B (en) | 2017-11-24 | 2017-11-24 | Respirator for sink dish washing machine and sink dish washing machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108814505B (en) * | 2018-07-11 | 2023-07-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Hot air drying assembly and cleaning device |
| CN110522381B (en) * | 2018-10-12 | 2021-10-08 | 广东格兰仕集团有限公司 | Multifunctional anti-siphon structure of water tank type dish washing machine |
| CN109222838A (en) * | 2018-10-26 | 2019-01-18 | 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 |
| CN111110159A (en) * | 2018-10-30 | 2020-05-08 | 三花亚威科电器设备（芜湖）有限公司 | Respirator and dish washing machine |
| CN109700409A (en) * | 2019-02-20 | 2019-05-03 | 广东格兰仕集团有限公司 | A kind of respirator for dish washer and its dish-washing machine |
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| CN107854084A (en) | 2018-03-30 |
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