A sink dishwasher breather and a sink dishwasher provided with the breather

By designing an integrated respirator and air duct structure, and using flexible rubber connections and vibration damping units, the problem of damage to the respirator and dishwasher caused by fan vibration has been solved, achieving the effects of simple installation, good sealing, and balanced air pressure in the inner tank.

CN109758067BActive Publication Date: 2025-11-04QINGDAO HAIER DISHWASHER
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN201711098502.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2017-11-09
Publication Date
2025-11-04
Estimated Expiration
2037-11-09

AI Technical Summary

Technical Problem

In the existing technology, the connection between the fan and the fixed part is a rigid connection. The vibration generated by the fan during operation is transmitted and amplified through this connection, causing damage to the respirator and dishwasher.

Method used

An integrated respirator and duct structure was designed, using flexible rubber connections and vibration damping units. The fan and duct are connected by rubber, making installation simple and highly integrated, and avoiding vibration transmission.

Benefits of technology

It ensures that fan vibration does not damage the respirator and dishwasher, is easy to install, has a good sealing effect, a compact structure, and balanced air pressure in the inner tank.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN109758067B_ABST
    Figure CN109758067B_ABST
Patent Text Reader

Abstract

The application discloses a sink dishwasher breather and a sink dishwasher provided with the breather, which comprises a breather base connected with the outer side of the sidewall of a tank body and a breather shell used in cooperation with the breather base; a ventilation unit, which comprises an air duct air inlet arranged on the breather base and an air duct connected with the air duct air inlet, the ventilation unit further comprises a switch valve arranged in the air duct, the switch valve unidirectionally guides the air duct and the inner container of the dishwasher, and the ventilation unit further comprises a fan and a fixing member for fixing the fan. The application provides an integrated breather and air duct structure, which is high in integration and easy to install. The connection between the fan and the air duct adopts rubber soft connection, so that hard connection between the fan and the air duct is avoided, vibration generated by the working fan is transmitted and then amplified through the connection to cause damage to the breather and the dishwasher, and the breather is simple to install, plays a damping role and also plays a sealing role.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of dishwashers, in particular, relates to a sink dishwasher breather and a sink dishwasher provided with the breather. BACKGROUND

[0002] The sink dishwasher is a device for automatically cleaning dishes, chopsticks, plates, dishes, knives and forks, which can be divided into box type and conveying type according to the structure, and the conveying type sink dishwasher is mainly applied to large catering places such as restaurants, hotels and canteens, thereby reducing the labor intensity of cooks, improving the work efficiency and improving the cleanliness.

[0003] The Chinese patent with the application number CN 201710089158.4 discloses a breather with condensation and drying functions, which comprises a box body and a cover body that are buckled to each other, the box body is provided with a steam inlet communicated with an inner container of a dishwasher and a steam outlet communicated with the outside, the box body is provided with a water distribution port and a water discharge port, a water storage cavity is formed between the water distribution port and the water discharge port in the box body, a condensation channel is arranged between the steam inlet and the steam outlet in the box body, the condensation channel is arranged in the water storage cavity, a condensation water discharge port is arranged below the condensation channel, and a fan is arranged at the end of the condensation channel.

[0004] The Chinese patent with the application number CN 201620130398.5 discloses a breather for a dishwasher, which comprises a three-way pipe, one of the three ways of the three-way pipe is a water inlet, the other is a water outlet, and the third is an air passage, the air passage is provided with a ventilating air hole, and a diaphragm is fixed to the outer wall of the air hole.

[0005] The breather and the fan are necessary components of the dishwasher, and the breather and the fan duct in the prior art are usually installed as single components, which has a complex structure and takes a long time to install. Although the above two breathers solve certain existing problems, the connection between the fan and the fan duct in the prior art is a hard connection, the vibration generated by the operation of the fan will be transmitted and amplified through the connection, thereby damaging the breather and the dishwasher.

[0006] Therefore, it is necessary to improve the deficiencies and defects of the prior art, provide an integrated breather and fan duct structure, which has high integration and is easy to install, the connection between the fan and the fan duct adopts a rubber soft connection, which avoids the hard connection between the fan and the fan duct, the vibration generated by the operation of the fan will be transmitted and amplified through the connection, thereby damaging the breather and the dishwasher, and the installation is simple, which plays a damping role and also plays a sealing role.

[0007] Therefore, the present application is proposed. SUMMARY

[0008] The technical problem solved by the present application is to overcome the deficiencies of the prior art, and to provide a sink dishwasher breather that can overcome the above problems or at least partially solve the above problems.

[0009] Another object of the present application is to provide a sink dishwasher installed with the above breather.

[0010] To solve the above technical problems, the basic idea of the technical solution adopted by the present application is: a sink dishwasher breather, comprising a breather base connected to the outer side of the sidewall of the tank body, a breather shell used in cooperation with the breather base; a ventilation unit comprising an air duct air inlet provided on the breather base and an air duct connected with the air duct air inlet.

[0011] The ventilation unit further comprises a switch valve plate provided in the air duct, which unidirectionally guides the air duct and the dishwasher inner tank, and the switch valve plate is provided to ensure that the water and gas in the washing process are prevented from overflowing due to the closed state of gravity during the washing process.

[0012] In addition, the ventilation unit further comprises a fan and a fixing member for fixing the fan, which fixedly connects the fan and the breather.

[0013] At the same time, the fixing member is provided with a damping unit at the contact surface with the fan, and since the fan and the air duct are rigidly connected, the vibration generated during the operation of the fan will be transmitted and amplified through this connection, causing damage to the breather.

[0014] Furthermore, the fixing member comprises a first hanging part, and the first hanging part cooperates with a second hanging part provided on the breather shell to fix the fan, which is simple to install and has high integration.

[0015] In addition, the breather base is provided with a fixing bracket for fixing the drain pipe, which fixes the drain pipe outside the dishwasher inner tank, making the structure more compact and reasonable.

[0016] Further, the breather base is provided with a strip-shaped air inlet on the side communicating with the dishwasher inner tank, and the strip-shaped air inlet communicates with the breather exhaust port in the washing cavity, which ensures the air pressure balance of the dishwasher inner tank when the dishwasher cover is closed.

[0017] In one embodiment, the air duct is in a U-shaped structure.

[0018] In one embodiment, the air duct is in an L-shaped structure.

[0019] A sink dishwasher comprising the above-mentioned sink dishwasher breather.

[0020] After adopting the above technical solution, the present application has the following beneficial effects compared with the prior art:

[0021] 1. The respirator and the ventilation unit are designed as an integrated type, so that the integrated performance is higher and easy to install;

[0022] 2. The switch valve is arranged, so that the water and gas in the washing process can be prevented from overflowing due to the closed state of gravity in the washing process;

[0023] 3. The damping unit is arranged between the fan and the fixing part, so that the vibration generated in the working process of the fan will not be transmitted and amplified through the connection, and damage the respirator;

[0024] 4. The fan and the respirator are connected through the hanging part, so that the installation is convenient, the function is guaranteed, and the practicality is higher;

[0025] 5. The strip-shaped air inlet is arranged, and the strip-shaped air inlet communicates with the air outlet of the respirator in the washing cavity, so that the air pressure balance of the inner tank of the dishwasher is guaranteed.

[0026] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The accompanying drawings are part of the present application, which are used to provide a further understanding of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, but do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0028] In the drawings:

[0029] Figure 1 is a structure schematic view of the sink dishwasher of the present application;

[0030] Figure 2 is a schematic view of the respirator and the washing system of the present application;

[0031] Figure 3 is an exploded view schematic view of the respirator of the present application;

[0032] Figure 4 is a plan view schematic view of the respirator of the present application;

[0033] Figure 5 is a schematic view of the static spray arm of the present application.

[0034] In the figure: 1, the groove side wall; 2, the respirator shell; 3, the respirator base; 4, the ventilation unit; 5, the air duct air inlet; 6, the air duct; 7, the switch valve piece; 8, the dishwasher inner tank; 9, the fan; 10, the fixing piece; 11, the damping unit; 12, the first hanging piece; 13, the second hanging piece; 14, the fixed support; 15, the strip-shaped air inlet; 16, the static spray arm; 17, the booster unit; 18, the steam unit; 19, the overflow port; 20, the spray unit; 21, the spray hole; 22, the flow meter; 23, the respirator fixing unit; 24, the exhaust port fixing unit; 25, the water inlet; 26, the water outlet; 27, the water flow channel; 28, the air flow channel.

[0035] It should be noted that the drawings and the written description are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0037] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] As shown in Figures 1 to 5 The present application includes the respirator base 3 connected to the outside of the groove side wall 1, the respirator shell 2 used in cooperation with the respirator base 3, further including the respirator fixing unit 23 and the exhaust port fixing unit 24 arranged on the groove side wall 1; the ventilation unit 4 including the air duct air inlet 5 arranged on the respirator base 3 and the air duct 6 connected with the air duct air inlet 5; the static spray arm 16, at least one of which is arranged on the groove side wall 1.

[0040] like Figure 4 As shown, one side of the respirator inlet and air duct inlet 5 is connected to the interior of the washing chamber, and the other side is an integrated cavity formed by the respirator and air duct 6. This integrated cavity is divided into two parts: the respirator cavity is located in the middle, and the air duct 6 cavity is located around the periphery. The respirator base 3 of the present invention is also provided with a water inlet 25 and a water outlet 26, wherein the flow area formed by the water inlet 25 and the water outlet 26 is a water flow channel 27. The respirator also includes a flow meter 22, which calculates the amount of water passing through the respirator and sends a signal to the control center when the starting water volume is reached. Furthermore, the flow area formed by the air duct 6 and the fan 9 of the present invention is an airflow channel 28.

[0041] The ventilation unit 4 also includes a switch valve 7 disposed in the air duct 6. The switch valve 7 unidirectionally connects the air duct 6 with the dishwasher inner tub 8. The switch valve 7 ensures that during the washing process, the water and gas can be prevented from overflowing due to gravity being in a closed state.

[0042] In addition, the ventilation unit 4 also includes a fan 9 and a fixing member 10 for fixing the fan 9, thereby fixing the fan 9 to the respirator.

[0043] Meanwhile, a vibration damping unit 11 is provided on the contact surface between the fixing member 10 and the fan 9. Since the fan 9 and the air duct 6 are rigidly connected, the vibration generated during the operation of the fan 9 will be transmitted and amplified through this connection, causing damage to the respirator.

[0044] Furthermore, the fixing component 10 includes a first hanging component 12, which cooperates with a second hanging component 13 disposed on the respirator housing 2 to fix the fan 9, making installation simple and highly integrated.

[0045] In addition, the respirator base 3 is provided with a fixing bracket 14 for fixing the drain pipe, which fixes the drain pipe to the outside of the dishwasher inner tub 8, making the structure more compact and reasonable.

[0046] Furthermore, the breather base 3 is provided with a strip-shaped air inlet 15 on the side connected to the dishwasher inner tub 8. This strip-shaped air inlet is connected to the breather exhaust port in the washing chamber, ensuring the air pressure balance of the dishwasher inner tub 8 when the dishwasher lid is closed.

[0047] Furthermore, the static spray arm 16 includes a pressurization unit 17 for spraying high-pressure water mist, a steam unit 18 for spraying high-temperature steam, and an overflow outlet 19, which makes the cleaning process more thorough under the action of high-pressure spray and high-temperature steam. At the same time, the overflow outlet 19 ensures the safety of the water level in the dishwasher inner tank 8.

[0048] Further, the static spray arm 16 comprises at least one set of spray units 20 spraying water, the spray units 20 comprising at least two spray holes 21, each spray hole 21 spraying in a different direction, multi-angle spray cleaning avoids the existence of cleaning dead angles, improves washing effect, and solves the problem of cleaning tableware on the second layer of shelves.

[0049] The static spray arm 16 further comprises a booster turbine corresponding to the booster unit 17, the booster turbine being arranged inside the static spray arm 16, and steam units 18 being arranged on both sides of the booster unit 17, high-pressure spray under the action of steam makes the cleaning of tableware and fruits and vegetables more thorough, high-pressure water mist mainly plays a cleaning role on stubborn stains and pesticides remaining on tableware and fruits and vegetables, and under the action of steam, the effect of high-pressure water mist is more obvious, and damage to the surface of tableware and fruits and vegetables is avoided.

[0050] The booster turbine is composed of several booster pieces with different angles, and due to the different arrangement angles of the booster pieces, the flow direction and flow area of the water flow passing through the booster turbine change and intersect, so that the water flow pressure increases, and the water flow changes into a water mist combined form.

[0051] In addition, the overflow port 19 is in a long hole structure, and at least one overflow port 19 is arranged on one side of the static spray arm 16 close to the bottom of the sink, the arrangement of the long hole reduces the impact of the water flow on the static spray arm 16, and also increases the flow area of the water flow, so that the water in the sink can pass through better.

[0052] In summary, the present application provides a one-piece respirator and air duct 6 structure, which has high integration and is easy to install, and the connection between the fan 9 and the air duct 6 adopts a rubber soft connection, avoiding the hard connection between the fan 9 and the air duct 6, so that the vibration generated by the working fan 9 will be transmitted and then amplified through the connection, causing damage to the respirator and the dishwasher, and at the same time, the overflow port 19 is reserved on the side spray structure, so that when the water level in the sink dishwasher is abnormal, the water can be discharged from the inner tank of the machine in time, and the number of components can be reduced, and the cost can be reduced; multi-angle spray cleaning can cover the washing dead angle in the washing process, improve the washing effect, solve the problem of cleaning tableware on the second layer of shelves, and increase the coverage area of the spray port by arranging the booster unit 17, improve the spray pressure, shorten the washing time, change the water into a water mist combined form, realize the functions of flushing and soaking, and arrange the steam unit 18 to spray steam from the lower steam ports, realize the functions of soaking and disinfecting, and the dishwasher.

[0053] Example one

[0054] As Figures 1 to 5As shown, the breather of the sink dishwasher in the embodiment comprises a breather base 3 connected to the outside of the sidewall 1 of the sink body, a breather shell 2 used in cooperation with the breather base 3, further comprising a breather fixing unit 23 and an exhaust port fixing unit 24 arranged on the sidewall 1 of the sink body; a ventilation unit 4 comprising an air duct air inlet 5 arranged on the breather base 3 and an air duct 6 connected to the air duct air inlet 5.

[0055] As shown, Figure 4 the breather port and the air inlet 5 of the air duct are connected to the inside of the washing cavity on one side and form an integrated cavity with the breather and the air duct 6 on the other side. The integrated cavity is divided into two parts, with the breather cavity in the middle and the air duct 6 cavity around it; the breather base 3 of the present application is also provided with a water inlet 25 and a water outlet 26, wherein the water inlet 25 and the water outlet 26 form a water flow channel 27, and the breather further comprises a flow meter 22 for calculating the amount of water passing through the breather and sending a signal to the control center when the starting water amount is reached; further, the air duct 6 and the fan 9 form an air flow channel 28.

[0056] The ventilation unit 4 further comprises a switch valve 7 arranged in the air duct 6, which unidirectionally guides the air duct 6 and the dishwasher inner tank 8, and the arrangement of the switch valve 7 can ensure that the water and gas in the washing process are prevented from overflowing due to the closed state of gravity during the washing process.

[0057] In addition, the ventilation unit 4 further comprises a fan 9 and a fixing member 10 for fixing the fan 9, which fixedly connects the fan 9 and the breather.

[0058] At the same time, the contact surface between the fixing member 10 and the fan 9 is provided with a damping unit 11, and since the fan 9 is rigidly connected to the air duct 6, the vibration generated during the operation of the fan 9 will be transmitted and then amplified through this connection, causing damage to the breather.

[0059] Furthermore, the fixing member 10 comprises a first hanging member 12, which cooperates with a second hanging member 13 arranged on the breather shell 2 to fix the fan 9, and the installation is simple and has high integration.

[0060] In addition, the breather base 3 is provided with a fixing bracket 14 for fixing the drain pipe, which is fixed to the outside of the dishwasher inner tank 8, making the structure more compact and reasonable.

[0061] Further, the breather base 3 is provided with a strip-shaped air inlet 15 on the side communicating with the dishwasher inner tank 8, which communicates with the breather exhaust port in the washing cavity, ensuring the air pressure balance of the dishwasher inner tank 8.

[0062] Embodiment two

[0063] As Figures 1 to 5 shown in the above embodiment one, the damping unit 11 of the present embodiment is further limited, the damping unit 11 of the present embodiment is made of rubber material.

[0064] Embodiment three

[0065] As Figures 1 to 5 shown in the above embodiment one or two, the water tank dishwasher of the present embodiment is further limited, the water tank dishwasher of the present embodiment includes a static spray arm 16 arranged on the sidewall 1 of the tank body, the static spray arm 16 includes a pressurizing unit 17 for spraying high-pressure water mist, a steam unit 18 for spraying high-temperature steam, and an overflow port 19, so that the cleaning process is more thorough under the action of high-pressure spray and high-temperature steam, and the setting of the overflow port 19 ensures the safety of the water level of the dishwasher inner container 8.

[0066] Further, the static spray arm 16 includes at least one set of spray units 20 for spraying water, the spray units 20 include at least two spray holes 21, and the spraying direction of each spray hole 21 is different, multi-angle spray cleaning avoids the existence of cleaning dead angle, improves the washing effect, and solves the problem of cleaning dishes on the second layer of shelves.

[0067] The static spray arm 16 further includes a pressurizing turbine corresponding to the pressurizing unit 17, the pressurizing turbine is arranged inside the static spray arm 16, and the steam unit 18 is arranged on both sides of the pressurizing unit 17, high-pressure spray under the action of steam makes the cleaning of dishes and fruits and vegetables more thorough, high-pressure water mist mainly plays a cleaning role on stubborn stains and pesticides remaining on dishes and fruits and vegetables, under the action of steam, the effect of high-pressure water mist is more obvious, and damage to the surface of dishes and fruits and vegetables is avoided.

[0068] The pressurizing turbine is composed of several pressurizing pieces with different angles, due to the different setting angles of the pressurizing pieces, the flow direction and flow area of the water flow change and intersect, so that the water flow pressure increases, and the water flow changes into a water mist combined form.

[0069] In addition, the overflow port 19 is a long hole structure, at least one overflow port 19 is arranged on one side of the static spray arm 16 close to the bottom of the water tank, the setting of the long hole reduces the impact of the water flow on the static spray arm 16, and also increases the flow area of the water flow, so that the water in the water tank has better passing property.

[0070] Embodiment four

[0071] As Figures 1 to 5As shown in the figure, the distance from the spraying unit 20, the pressurizing unit 17, the steam unit 18 and the overflow 19 to the bottom of the tank is decreasing in order, and the distance from the spraying, the spraying and the steam to the bottom of the tank is decreasing in order, and the structure design of the low water level overflow makes the whole spraying washing process more three-dimensional. Since the specific gravity of steam is less than that of water, in the order of the spraying unit 20, the pressurizing unit 17 and the steam unit 18, the steam unit 18 is closer to the bottom of the tank. Since it is necessary to avoid damage to the surface of tableware and fruits and vegetables during the cleaning process, the working range of the spraying unit 20 is greater than that of the high-pressure spraying and the steam, so the position of the spraying unit 20 is set higher than that of the pressurizing unit 17.

[0072] Embodiment five

[0073] As shown in the figure, the distance from the spraying unit 20, the pressurizing unit 17, the steam unit 18 and the overflow 19 to the bottom of the tank is decreasing in order, and the distance from the spraying, the spraying and the steam to the bottom of the tank is decreasing in order, and the structure design of the low water level overflow makes the whole spraying washing process more three-dimensional. Since the specific gravity of steam is less than that of water, in the order of the spraying unit 20, the pressurizing unit 17 and the steam unit 18, the steam unit 18 is closer to the bottom of the tank. Since it is necessary to avoid damage to the surface of tableware and fruits and vegetables during the cleaning process, the working range of the spraying unit 20 is greater than that of the high-pressure spraying and the steam, so the position of the spraying unit 20 is set higher than that of the pressurizing unit 17. Figures 1 to 5

[0074] Embodiment six

[0075] The embodiment is a further limitation of any one of the above-mentioned embodiments one to five. The breather in the embodiment is a wind channel 6 cavity outside the cavity. The wind channel 6 cavity is a U-shaped cavity. One end of the wind channel 6 cavity is provided with an air inlet. The air inlet is connected to the inside of the washing cavity. The other end of the wind channel 6 cavity is connected to the fan 9 through the fixing piece 10 provided with the damping unit 11.

[0076] Embodiment seven

[0077] The embodiment is a further limitation of any one of the above-mentioned embodiments one to five. The breather in the embodiment is a wind channel 6 cavity outside the cavity. The wind channel 6 cavity is a U-shaped cavity. One end of the wind channel 6 cavity is provided with an air inlet. The air inlet is connected to the inside of the washing cavity. The other end of the wind channel 6 cavity is connected to the fan 9 through the fixing piece 10 provided with the damping unit 11.

[0078] In the specification provided herein, a large number of specific details are described. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the present specification.

[0079] ​Similarly, it is to be understood that the embodiments of the present application can be placed into practice notwithstanding modifications to form yet further embodiments of the present application. As such, the terms and expressions have been used on the true basis of their understood meanings in general usage, without being limited to a narrow patent- or legal- dictionary meaning that can have been invoked by the juristic or judicial contributors prior to or during the process of drafting this patent application.

[0080] Any combination of one or more features and / or processes or units from the disclosure, including accompanying claims, abstract and drawings, can be taken, except that at least some of such features and / or processes or units are mutually exclusive, can be combined. Unless explicitly stated otherwise, each feature disclosed in the specification (including the claims, abstract and drawings) can be replaced by alternative features providing the same, equivalent or similar functionality.

[0081] Furthermore, those skilled in the art will recognize that references in the specification to "one embodiment", "an embodiment", "an example embodiment" etc., mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily referring to a single embodiment. Furthermore, the terms "comprises", "comprising", "includes", "including", "has", "having" and the like are to be open ended. For a term to be construed to have only its common dictionary meaning, that term should he specifically so defined herein.

[0082] The above description is intended to be illustrative and not restrictive. Many other embodiments will be apparent to those of skill in the art upon reviewing the above description. The scope of the application should, therefore, be determined not with reference to the above description, but instead with reference to the appended claims, along with their full scope of equivalents.

Claims

1. A breather for a sink dishwasher, characterized in that: Includes a respirator base (3) connected to the outside of the tank sidewall (1), a respirator housing (2) used in conjunction with the respirator base (3); a ventilation unit (4) including an air duct inlet (5) disposed on the respirator base (3) and an air duct (6) connected to the air duct inlet (5); and a static spray arm (16), at least one of which is disposed on the tank sidewall (1). The static spray arm (16) includes a pressurization unit (17) for spraying high-pressure water mist, a steam unit (18) for spraying high-temperature steam, and an overflow port (19); the overflow port (19) is a long strip hole structure, and at least one of the overflow ports (19) is located on the side of the static spray arm (16) near the bottom of the water tank; when the water level of the water tank dishwasher is abnormal, the overflow port (19) will discharge the water from the inner tank of the machine in time; The ventilation unit (4) also includes a switch valve (7) disposed in the air duct (6), the switch valve (7) unidirectionally connecting the air duct (6) with the dishwasher inner tub (8); the switch valve (7) is in a closed state under the action of gravity; The air duct (6) is an inverted U-shaped structure, and the switch valve plate (7) is located above the air inlet (5) of the air duct; One end of the air duct (6) is provided with an air inlet (5), which is connected to the inside of the washing chamber, and the other end is connected to the fan (9) through a fixing piece (10) provided with a vibration damping unit (11).

2. The breather for a sink dishwasher according to claim 1, characterized in that: The ventilation unit (4) also includes a fan (9) and a fixing component (10) for fixing the fan (9).

3. A breather for a sink dishwasher according to claim 2, characterized in that: The contact surface between the fixing member (10) and the fan (9) is provided with a vibration damping unit (11).

4. A dishwasher breather according to claim 3, characterized in that: The fastener (10) includes a first hanger (12), which cooperates with a second hanger (13) disposed on the respirator housing (2) to fix the fan (9).

5. A breather for a sink dishwasher according to claim 1, characterized in that: The respirator base (3) is provided with a fixing bracket (14) for fixing the drain pipe.

6. A breather for a sink dishwasher according to claim 1, characterized in that: The respirator base (3) is provided with a strip-shaped air inlet (15) on the side that connects to the dishwasher inner liner (8).

7. A sink dishwasher, characterized in that: The above includes a sink dishwasher breather as described in any one of claims 1-6.

Citation Information

Patent Citations

  • Respirator with condensing and drying functions and dish-washing machine using same

    CN106821265A

  • Intelligent dish washing machine

    CN103330541A

  • Dishwasher

    CN106510594A

  • Prevent stifled arm that sprays and dish washer thereof

    CN204863041U

  • Respirator that dish washer was used

    CN205433612U