A spray system of a sink dishwasher and a sink dishwasher having the same

Abstract

The application discloses a kind of water tank dish washer's spray system and the water tank dish washer with the system, including first solenoid valve, the first solenoid valve controls water flow through first solenoid valve, breather, water softener, and flow into water storage unit;The water storage unit is equipped with first water inlet pipe and third water inlet pipe, the first water inlet pipe is connected with the static spray arm arranged in the side wall of tank body, and the third water inlet pipe is connected with the dynamic spray arm arranged in the bottom of tank body;It also includes second solenoid valve, the second solenoid valve controls water flow through second water inlet pipe into static spray arm after second solenoid valve;The static spray arm is provided with the pressurizing unit of high-pressure water mist, the steam unit of high-temperature steam and overflow port.The application provides a kind of water and can be discharged in time machine inner container;Multi-angle spray cleaning makes that washing process can cover dead angle of washing, solves the problem of tableware cleaning of second layer shelf;Setting pressurizing unit and the spray system of steam unit.

Description

TECHNICAL FIELD

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

[0002] The sink dishwasher is a kind of equipment for automatically cleaning dishes, chopsticks, plates, dishes, knives and forks, which can be divided into box type and conveying type according to the structure. The conveying type sink dishwasher is mainly used in large catering places such as restaurants, hotels and canteens, so as to reduce the labor intensity of cooks, improve the work efficiency and improve the cleanliness. The other box type sink dishwasher is mainly used in household kitchen, and some household sink dishwasher is combined with sink for washing dishes and vegetables. How to drain the excessive water in the sink becomes a problem to be solved.

[0003] The Chinese patent with the application number CN201210157913.5 discloses a cleaning machine, which comprises a container with an inner cavity, a water outlet pipe connected to the inner cavity of the container at the lower part of the container, a bottom surface and a peripheral surface around the bottom surface of the container, a water inlet pipe arranged on the bottom surface or the peripheral surface of the container, a space in the inner cavity for placing a bowl basket for placing dishes to be washed, the bowl basket and the container being separate parts, a plurality of spaced spray heads arranged on at least a part of the inner surface of the container towards the container, the spray heads being connected to the water inlet pipe, an opening at the top of the container, and a cover arranged on the opening and capable of being opened or closed relative to the container.

[0004] The Chinese patent with the application number CN201620688519.8 discloses a sink dishwasher overflow device, which is designed to solve the technical problem that the structure design of the existing similar products is poor and it is difficult to be used in sink type sink dishwasher. The overflow device comprises an overflow head, an overflow seat, an overflow cover and a water outlet pipe, the water outlet pipe is connected to one side of the overflow head through a water outlet part, the box body is a stainless steel sink; the key point is that the other side of the overflow head is provided with a water inlet part, i.e. the water inlet pipe is connected to the other side of the overflow head through the water inlet part, the water inlet part is connected with the overflow seat, and a sealing ring is arranged at the connection position; the upper end of the water inlet part is provided with a water outlet port smaller than the water inlet port, and a ring-shaped overflow cavity is also arranged below the water outlet port of the water inlet part; a water inlet flow meter is arranged between the water inlet part and the water inlet pipe, the water inlet port of the water inlet pipe is provided with a water inlet valve switch, and the water inlet flow meter is connected with the control panel of the box body through a line.

[0005] However, the above two overflow structures are directly connected to the overflow pipe through the opening, which may cause the water splashed into the opening during the cleaning process to flow out directly through the overflow pipe, resulting in unnecessary loss of cleaning water, affecting the cleaning effect, increasing the cleaning cost, and also existing static spraying only through a single or multiple spray ports to solve the above problems, the spray port coverage is small, and the water mist combination effect cannot be achieved, the separate steam unit cannot cooperate with the back static spraying, occupies the inner container space, and the cost is relatively high, and the washing dead angle and the washing and disinfection of the tableware (the second layer of shelves) covered by the tableware during washing.

[0006] Therefore, it is necessary to improve the deficiencies and defects of the prior art, provide a water tank dishwasher, which can reduce components and cost by reserving an overflow port on the side spraying structure when an abnormal water level occurs in the water tank dishwasher, multi-angle spraying cleaning can cover the washing dead angle, improve the washing effect, solve the problem of washing the tableware on the second layer of shelves, and set a booster unit to increase the coverage area of the spray port, improve the spray pressure, shorten the washing time, change the water into a water mist combination form, realize the functions of flushing and soaking, and set a steam unit to spray steam from multiple steam ports at the lower part to realize the functions of soaking and disinfection.

[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 provide a water tank dishwasher spraying system 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 water tank dishwasher with the above spraying system.

[0010] To solve the above technical problems, the basic idea of the technical solution adopted by the present application is: a water tank dishwasher spraying system, comprising a first electromagnetic valve, the first electromagnetic valve controls the water flow to flow through the first electromagnetic valve, a breather, a water softener, and then flows into a water storage unit; the water storage unit is provided with a first water inlet pipe and a third water inlet pipe, the first water inlet pipe is connected to a static spraying arm arranged on the side wall of the tank body, and the third water inlet pipe is connected to a dynamic spraying arm arranged on the bottom of the tank body; further comprising a second electromagnetic valve, the second electromagnetic valve controls the water flow to flow through the second electromagnetic valve and then enters the static spraying arm through a second water inlet pipe; the static spraying arm is provided with a booster unit for spraying high-pressure water mist, a steam unit for spraying high-temperature steam, and an overflow port.

[0011] The static spraying arm comprises at least one group of spraying units for spraying water.

[0012] Further, the spraying unit comprises at least two spraying holes, each spraying hole sprays in a different direction, multi-angle spraying cleaning avoids the existence of cleaning dead angle, improves the washing effect, and solves the problem of cleaning tableware on the second layer of shelves.

[0013] Meanwhile, the working range of the spraying unit is larger than that of the pressurizing unit and the steam unit, preventing tableware and fruits and vegetables from being damaged by high-pressure spraying and / or steam in the absence of water.

[0014] Further, when the static spraying arm is provided with the pressurizing unit, the pressurizing unit is provided with a pressurizing turbine arranged inside the static spraying arm.

[0015] Further, when the static spraying arm is provided with both the pressurizing unit and the steam unit, the pressurizing unit is provided with the steam unit on both sides, and high-pressure spraying in combination with steam makes the cleaning of tableware and fruits and vegetables more thorough.

[0016] In addition, the overflow port is in the form of a long hole, at least one of which is arranged on the side of the static spraying arm close to the bottom of the sink, the arrangement of the long hole reduces the impact of water flow on the static spraying arm, and also increases the flow area of the water flow, making the water in the sink more passable.

[0017] In addition, the distance from the spraying unit, the pressurizing unit, the steam unit and the overflow port to the bottom of the sink decreases in turn, the distance from the spraying, spraying and steam to the bottom of the sink decreases in turn, and the structure design of the low water level overflow makes the whole spraying and washing process more three-dimensional.

[0018] In one embodiment, the static spraying arm is provided with a partition, which separates the spraying unit, the pressurizing unit, the steam unit and the overflow port into independent chambers, and the independent arrangement between the chambers ensures sufficient water pressure.

[0019] A sink dishwasher comprises the spraying system of the sink dishwasher described above.

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

[0021] 1. Multi-angle spraying cleaning makes the washing process cover the washing dead angle, improves the washing effect, and solves the cleaning work of the area covered by the first layer of tableware after the second layer of tableware.

[0022] 2. By arranging the pressurizing unit, the coverage area of the spraying port is increased, the spraying pressure is increased, the washing time is shortened, and the water pressure of the local position is increased.

[0023] 3. By arranging the pressurizing unit, the water is changed into a water mist combined form to realize the functions of flushing and soaking.

[0024] 4. Steam is sprayed from the lower steam ports by connecting the steam generator, which plays a role of soaking and sterilization;

[0025] 5. The static spraying arm is provided with an isolation part, which isolates the spraying unit, the pressurizing unit, the steam unit and the overflow port into independent chambers, and the independent arrangement of the chambers ensures sufficient water pressure;

[0026] 6. The overflow port is reserved on the side spraying structure, which can discharge water from the machine inner tank in time when the sink dishwasher has an abnormal water level, and can reduce components and cost.

[0027] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0028] The accompanying drawings, which are part of the present application, serve to provide a further understanding of the present application, and the schematic embodiments of the present application and the descriptions thereof serve to explain the present application, but do not constitute an improper limitation on the present application. Obviously, the accompanying 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.

[0029] In the drawings:

[0030] Figure 1 is a schematic view of the sink dishwasher washing system of the present application;

[0031] Figure 2 is a schematic view of the sink dishwasher washing system of the present application;

[0032] Figure 3 is a schematic view of the sink dishwasher of the present application Figure 1 ;

[0033] Figure 4 is a schematic view of the sink dishwasher of the present application Figure 2 ;

[0034] Figure 5 is a schematic view of the sink dishwasher of the present application

[0035] Figure 6 is a schematic view of the sink dishwasher of the present application

[0036] Figure 7 is a schematic view of the sink dishwasher of the present application Figure 1 ;

[0037] Figure 8 is a schematic view of the sink dishwasher of the present application Figure 2 .

[0038] In the figure: 1, sink dishwasher; 2, tank bottom; 3, tank side wall; 4, dynamic spray arm; 5, static spray arm; 501, spray front part; 502, spray rear part; 6, booster unit; 7, steam unit; 8, overflow port; 9, spray unit; 10, spray hole; 11, booster turbine; 12, isolation part; 1201, first isolation unit; 1202, second isolation unit; 13, spray cavity; 14, booster cavity; 15, steam cavity; 16, overflow cavity; 17, first water inlet hole; 18, second water inlet hole; 19, steam hole; 20, overflow hole; 21, first water inlet pipe; 22, second water inlet pipe; 23, third water inlet pipe; 24, steam pipe; 25, drain pipe; 26, first electromagnetic valve; 27, second electromagnetic valve; 28, breather; 29, water softener; 30, water storage unit; 31, mounting groove; 32, opening; 33, gasket.

[0039] 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 are merely to illustrate the concept of the present application to those skilled in the art. DETAILED DESCRIPTION

[0040] 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 of 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.

[0041] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "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.

[0042] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "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 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.

[0043] As Figures 1 to 8As shown, the spray system of the sink dishwasher of the present application comprises a movable spray arm 4 rotatably arranged at the bottom 2 of the sink body of the sink dishwasher 1, a static spray arm 5 arranged at the sidewall 3 of the sink body of the sink dishwasher 1, the static spray arm 5 is further provided with a pressurizing unit 6 for spraying high-pressure water mist, a steam unit 7 for spraying high-temperature steam and an overflow port 8, further, the sink dishwasher 1 of the present application further comprises a dish rack, the dish rack is a dish rack structure with at least two layers, the movable spray arm 4 is provided with corresponding washing water spray holes, the water sprayed from the spray holes generates reverse power to drive the movable spray arm 4 to rotate, achieving the overall washing effect of the dishes on the bottom layer (the first layer of shelves) of the dish rack; the static spray arm 5 comprises at least one set of spray units 9, the spray unit 9 comprises at least two spray holes 10, the directions of spraying of each spray hole 10 are different, multi-angle spray cleaning solves the cleaning and disinfection problems of the dishes (the second layer of shelves) in the dead angle and the area covered by the dishes, improves the washing effect and solves the cleaning problem of the dishes on the second layer of shelves.

[0044] The static spray arm 5 further comprises a pressurizing turbine 11 corresponding to the pressurizing unit 6, the pressurizing turbine 11 is arranged inside the static spray arm 5, the steam unit 7 is arranged on both sides of the pressurizing unit 6, the high-pressure spray under the action of the steam makes the cleaning of the dishes and fruits and vegetables more thorough, the high-pressure water mist mainly plays a cleaning role on the stubborn stains and pesticides remaining on the dishes and fruits and vegetables, under the action of the steam, the effect of the high-pressure water mist is more obvious, and the damage to the surfaces of the dishes and fruits and vegetables is avoided.

[0045] The pressurizing turbine 11 is composed of a plurality of pressurizing pieces with different angles, due to the different arrangement angles of the pressurizing pieces, the flow direction and flow area of the water flow change and then intersect, so that the water flow pressure increases, and the water flow changes into a water mist combined form.

[0046] In addition, the overflow port 8 is a long-hole structure, at least one overflow port 8 is arranged on the side of the static spray arm 5 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 5, and also increases the flow area of the water flow, so that the water in the sink has better passing property.

[0047] As shown, Figures 1 to 2 A spray system of a sink dishwasher, comprising a first electromagnetic valve 26, the first electromagnetic valve 26 controls the water flow to flow through the first electromagnetic valve 26, a breather 28, a water softener 29 and then flow into a water storage unit 30; the water storage unit 30 is provided with a first water inlet pipe 21 and a third water inlet pipe 23, the first water inlet pipe 21 is connected to the static spray arm 5 arranged at the sidewall 3 of the sink body, the third water inlet pipe 23 is connected to the movable spray arm 4 arranged at the bottom 2 of the sink body; further comprising a second electromagnetic valve 27, the second electromagnetic valve 27 controls the water flow to flow through the second electromagnetic valve 27 and then enter the static spray arm 5 through a second water inlet pipe 22.

[0048] As Figures 3 to 5 shown, the tank side wall 3 is provided with a mounting groove 31 matched with the shape of the static spray arm 5; the mounting groove 31 of the tank side wall 3 is provided with an opening 32 through which the first water inlet pipe 21, the second water inlet pipe 22, the steam pipe 24 and the drain pipe 25 pass.

[0049] Meanwhile, a gasket 33 matched with the shape of the opening 32 of the mounting groove 31 is arranged on the side of the static spray arm 5 close to the tank side wall 3, and the gasket 33 is made of a damping material. When the static spray arm 5 is working, vibration will be generated due to the action of spraying and high-pressure spraying. Long-time working will cause damage to the static spray arm 5 and even the side wall of the whole dishwasher. Since the static spray arm 5 is made of plastic material, it will be deformed under the action of high temperature steam. Therefore, the arrangement of the gasket 33 can effectively alleviate the vibration of the static spray arm 5 when it is working, avoiding damage to the structure. Meanwhile, a gap is arranged between the static spray arm 5 and the mounting groove 31 of the sink dishwasher 1, which reserves the deformation space of the static spray arm 5 caused by the action of high-temperature steam. The mounting groove 31 and the gasket 33 are both provided with corresponding mounting holes, so that the static spray arm 5 can be fixed in the mounting groove 31 by bolts.

[0050] As Figure 6 shown, the distances from the spraying unit 9, the pressurizing unit 6, the steam unit 7 and the overflow port 8 to the tank bottom 2 decrease in turn, and the distances from the spraying, spraying and steam to the tank bottom 2 decrease in turn. The structural design of the low-water-level overflow makes the whole spraying washing process more three-dimensional. Since the specific gravity of steam is smaller than that of water, the steam unit 7 is closer to the tank bottom 2 in the sequence of the spraying unit 9, the pressurizing unit 6 and the steam unit 7. Since it is necessary to avoid damage to the surface of tableware and fruits and vegetables during the cleaning process, the working range of spraying is larger than that of high-pressure spraying and steam. Therefore, the spraying unit 9 is arranged higher than the pressurizing unit 6.

[0051] As Figures 7 to 8 shown, the static spray arm 5 comprises a spraying front part 501 and a spraying rear part 502; the spraying front part 501 and the spraying rear part 502 are fixedly connected to form the static spray arm 5; the spraying front part 501 and the spraying rear part 502 are made of plastic material; the spraying front part 501 and the spraying rear part 502 are connected by hot melting to form a sealed cavity, and the hot melting connection makes the sealing effect of the static spray arm 5 better and the installation more convenient and simple.

[0052] In addition, the static spray arm 5 is also provided with a separation part 12, which comprises a first separation unit 1201 and a second separation unit 1202, and the first separation unit 1201 and the second separation unit 1202 divide the inside of the spray front part 501 and the spray rear part 502 into a spray cavity 13, a pressurizing cavity 14, a steam cavity 15 and an overflow cavity 16, and the multi-cavity arrangement makes the function division of the static spray arm 5 clear and the structure clear.

[0053] Further, when the spray front part 501 and the spray rear part 502 are integrated by hot melting connection, the first separation unit 1201 and the second separation unit 1202 are correspondingly connected to divide the spray cavity 13, the pressurizing cavity 14, the steam cavity 15 and the overflow cavity 16 into independent cavities, and the arrangement of the independent cavities ensures the realization of the functions of the cavities and makes them not interfere with each other.

[0054] Meanwhile, the spray rear part 502 is provided with a first water inlet hole 17, a second water inlet hole 18, a steam hole 19 and an overflow hole 20 corresponding to the spray cavity 13, the pressurizing cavity 14, the steam cavity 15 and the overflow cavity 16.

[0055] The static spray arm 5 is provided with a first water inlet pipe 21, a second water inlet pipe 22, a steam pipe 24 and a drainage pipe 25 on the side close to the tank side wall 3, which meets the functions of spraying, spraying, steam and overflow in the spraying system.

[0056] Further, the first water inlet hole 17, the second water inlet hole 18, the steam hole 19 and the overflow hole 20 are respectively connected with the first water inlet pipe 21, the second water inlet pipe 22, the steam pipe 24 and the drainage pipe 25 arranged on the spray rear part 502.

[0057] In general, the sink dishwasher 1 spraying system adopts multi-angle spraying cleaning, which can cover the dead angle in the washing process, improve the washing effect, solve the cleaning work of the area covered by the second layer of tableware after the first layer of tableware, increase the coverage area of the spray port by arranging the pressurizing unit 6, improve the spray pressure, shorten the washing time, increase the water pressure of the local position by the structure, change the water into a water mist combined form by arranging the pressurizing unit 6, realize the functions of flushing and soaking, spray steam from the lower steam ports by connecting the steam generator, realize the functions of soaking and disinfection, the static spray arm 5 is provided with a separation part 12, which isolates the spray unit 9, the pressurizing unit 6, the steam unit 7 and the overflow port 8 into independent cavities, the independent arrangement of the cavities ensures sufficient water pressure, the overflow port 8 is reserved on the side spray structure, when the sink dishwasher 1 has an abnormal water level, the water can be discharged from the machine inner container in time, which can reduce the components and the cost, meanwhile, the setting of the gasket 33 of the static spray arm 5 can effectively alleviate the overall vibration when the static spray arm 5 works, and avoid the damage of the structure.

[0058] Example 1

[0059] like Figures 1 to 8 As shown, the present invention discloses a spray system for a sink dishwasher, comprising a movable spray arm 4 rotatably disposed at the bottom 2 of the sink of the sink dishwasher 1; and a stationary spray arm 5 disposed on the side wall 3 of the sink of the sink dishwasher 1. The stationary spray arm 5 is further provided with a pressurization unit 6 for spraying high-pressure water mist, a steam unit 7 for spraying high-temperature steam, and an overflow port 8. Furthermore, the sink dishwasher 1 of the present invention also includes a dish rack, which is a structure with at least two layers. The movable spray arm 4 is provided with corresponding washing water spray holes. The water sprayed from the spray holes generates reverse force, driving the movable spray arm 4 to rotate, thereby achieving a comprehensive washing effect on the dishes at the bottom of the dish rack. The stationary spray arm 5 includes at least one set of spray units 9, and each spray unit 9 includes at least two spray holes 10. Each spray hole 10 sprays in a different direction. Multi-angle spray cleaning solves the problem of cleaning and disinfecting dishes in cleaning dead corners and areas covered by dishes (second shelf), improving the washing effect and solving the problem of cleaning dishes on the second shelf.

[0060] The static spray arm 5 also includes a supercharger turbine 11 corresponding to the supercharger unit 6. The supercharger turbine 11 is located inside the static spray arm 5. Steam units 7 are provided on both sides of the supercharger unit 6. The high-pressure spray makes the tableware and fruits and vegetables cleaner under the action of steam. The high-pressure water mist mainly plays a role in cleaning stubborn stains and pesticides remaining on the tableware and fruits and vegetables. Under the action of steam, the effect of the high-pressure water mist is more obvious, and it also avoids damage to the surface of the tableware and fruits and vegetables.

[0061] The supercharger turbine 11 is composed of several supercharger plates with different angles inside. Due to the different angles of the supercharger plates, the direction and flow area of ​​the water flow change and then intersect, which increases the water pressure and turns the water flow into a water mist.

[0062] In addition, the overflow port 8 has a long strip hole structure. At least one of the overflow ports 8 is set on the side of the static spray arm 5 near the bottom of the water tank. The long strip hole reduces the impact of water flow on the static spray arm 5 and also increases the flow area of ​​the water flow, making it easier for excess water in the water tank to pass through.

[0063] Example 2

[0064] like Figures 1 to 2As shown in the figure, the embodiment is a further limitation of the above-mentioned embodiment one, the spray system of the sink dishwasher in the embodiment comprises a first electromagnetic valve 26, the first electromagnetic valve 26 controls the water flow through the first electromagnetic valve 26, the breather 28, the water softener 29, and then flows into the water storage unit 30; The water storage unit 30 is provided with a first water inlet pipe 21 and a third water inlet pipe 23, the first water inlet pipe 21 is connected with the static spray arm 5 arranged on the sidewall 3 of the tank body, and the third water inlet pipe 23 is connected with the dynamic spray arm 4 arranged on the bottom 2 of the tank body; It also includes a second electromagnetic valve 27, the second electromagnetic valve 27 controls the water flow through the second water inlet pipe 22 into the static spray arm 5 after passing through the second electromagnetic valve 27.

[0065] Embodiment three

[0066] As Figures 3 to 5 shown in the figure, the embodiment is a further limitation of any of the above-mentioned embodiment one or embodiment two, the sidewall 3 of the tank body in the embodiment is provided with a mounting groove 31 matched with the shape of the static spray arm 5; The mounting groove 31 of the sidewall 3 of the tank body is provided with an opening 32 through which the first water inlet pipe 21, the second water inlet pipe 22, the steam pipe 24 and the drain pipe 25 pass.

[0067] At the same time, it includes a gasket 33 matched with the shape of the opening 32 of the mounting groove 31, the gasket 33 is installed on the side of the static spray arm 5 close to the sidewall 3 of the tank body, and the gasket 33 is supported by a damping material, when the static spray arm 5 works, due to the action of spraying and high pressure spraying, the static spray arm 5 will vibrate, long time work will cause damage to the static spray arm 5 and even the sidewall of the whole dishwasher, and at the same time, since the static spray arm 5 is made of plastic material, it will deform under the action of high temperature steam, therefore, the setting of the gasket 33 makes the overall vibration of the static spray arm 5 work effectively relieved, avoiding the damage to the structure, at the same time, the gap is set between the static spray arm 5 and the mounting groove 31 of the sink dishwasher 1, and the deformation space of the static spray arm 5 caused by the action of high temperature steam is reserved.

[0068] Embodiment four

[0069] As Figure 6As shown, this embodiment is a further limitation of any one of the embodiments one to three described above. In this embodiment, the distances from the spray unit 9, the pressurizing unit 6, the steam unit 7, and the overflow port 8 to the bottom 2 of the tank decrease sequentially. The distances from the spray, mist, and steam to the bottom 2 of the tank decrease sequentially, and the low-water-level overflow structure design makes the entire spray washing process more three-dimensional. Since the specific gravity of steam is less than that of water, the steam unit 7 is closer to the bottom 2 of the tank in the arrangement of the spray unit 9, the pressurizing unit 6, and the steam unit 7. In order to avoid damage to the surface of tableware and fruits and vegetables during the washing process, the working range of the spray needs to be larger than that of the high-pressure mist and the steam. Therefore, the spray unit 9 is positioned higher than the pressurizing unit 6.

[0070] Example 5

[0071] like Figures 7 to 8 As shown, this embodiment is a further limitation of any one of the embodiments one to four described above. The static spray arm 5 in this embodiment includes a front spray part 501 and a rear spray part 502; the front spray part 501 and the rear spray part 502 are fixedly connected to form the static spray arm 5; the front spray part 501 and the rear spray part 502 are made of plastic; the front spray part 501 and the rear spray part 502 are connected by heat fusion to form a sealed cavity. The integral structure formed by heat fusion makes the static spray arm 5 have a better sealing effect and is easy to install and has a simple structure.

[0072] In addition, the static spray arm 5 is also provided with an isolation section 12, which includes a first isolation unit 1201 and a second isolation unit 1202. The first isolation unit 1201 and the second isolation unit 1202 divide the inner side of the spray front part 501 and the spray rear part 502 into a spray chamber 13, a pressurization chamber 14, a steam chamber 15 and an overflow chamber 16. The multi-chamber arrangement makes the static spray arm 5 functionally clear and structurally distinct.

[0073] Furthermore, when the front spray section 501 and the rear spray section 502 are joined together by heat fusion, the first isolation unit 1201 and the second isolation unit 1202 are connected accordingly, dividing the spray chamber 13, the pressurization chamber 14, the steam chamber 15 and the overflow chamber 16 into independent chambers. The setting of independent chambers ensures that each functional chamber does not interfere with each other while ensuring that the functions are realized.

[0074] Meanwhile, the rear spray section 502 is provided with a first water inlet 17, a second water inlet 18, a steam hole 19 and an overflow hole 20 respectively corresponding to the spray chamber 13, the pressurization chamber 14, the steam chamber 15 and the overflow chamber 16.

[0075] The first water inlet pipe 21, the second water inlet pipe 22, the steam pipe 24 and the drain pipe 25 are arranged on one side of the sink side wall 3 of the static spray arm 5, so as to meet the functions of spraying, spraying, steam and overflow in the spraying system.

[0076] Further, the first water inlet hole 17, the second water inlet hole 18, the steam hole 19 and the overflow hole 20 are respectively connected with the first water inlet pipe 21, the second water inlet pipe 22, the steam pipe 24 and the drain pipe 25 arranged on the rear part 502 of the spraying.

[0077] Embodiment six

[0078] The difference between the embodiment and any one of the above-mentioned embodiments one to five is that the static spray arm 5 of the embodiment comprises the spraying unit 9, the steam unit 7 and the overflow port 8.

[0079] Embodiment seven

[0080] The difference between the embodiment and any one of the above-mentioned embodiments one to five is that the static spray arm 5 of the embodiment comprises the spraying unit 9, the booster unit 6 and the overflow port 8.

[0081] Embodiment eight

[0082] The difference between the embodiment and any one of the above-mentioned embodiments one to five is that the static spray arm 5 of the embodiment comprises the spraying unit 9.

[0083] Embodiment nine

[0084] The difference between the embodiment and any one of the above-mentioned embodiments one to five is that the static spray arm 5 of the embodiment comprises the spraying unit 9 and the overflow port 8.

[0085] Embodiment ten

[0086] The difference between the embodiment and any one of the above-mentioned embodiments one to five is that the static spray arm 5 of the embodiment comprises the spraying unit 9 and the overflow port 8.

[0087] Embodiment eleven

[0088] The embodiment is a further limitation of any one of the above-mentioned embodiments one to ten, and the sink dishwasher 1 of the embodiment further comprises a remote terminal. During the washing process, the user can operate the sink dishwasher 1 through the remote terminal.

[0089] Embodiment twelve

[0090] The embodiment is a further limitation of any one of the above-mentioned embodiments one to eleven, and the static spray arm 5 of the sink dishwasher 1 of the embodiment is arranged on the sink side wall 3 of the sink dishwasher 1.

[0091] Embodiment thirteen

[0092] The embodiment is a further limitation of the above-mentioned embodiment one, wherein the distance from the spraying unit 9, the pressurizing unit 6, the steam unit 7 and the overflow 8 to the bottom 2 of the sink body in the static spraying arm 5 is increased in sequence.

[0093] Embodiment fourteen

[0094] The embodiment is a difference from the above-mentioned embodiment thirteen, wherein the distance from the spraying unit 9, the pressurizing unit 6 and the steam unit 7 to the bottom of the sink dishwasher sink body in the static spraying arm 5 is the same.

[0095] Embodiment fifteen

[0096] The embodiment is a further limitation of the above-mentioned embodiment one, wherein the distance from the spraying unit 9, the pressurizing unit 6, the steam unit 7 and the overflow 8 to the bottom 2 of the sink body in the static spraying arm 5 is decreased in sequence, the distance from the spraying, the spraying and the steam to the bottom 2 of the sink body is decreased in sequence, and the 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 sequence of the spraying unit 9, the pressurizing unit 6 and the steam unit 7, the steam unit 7 is closer to the bottom 2 of the sink body. 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 9 is greater than that of the high-pressure spraying and the steam, so the position of the spraying unit 9 is set higher than that of the pressurizing unit 6.

[0097] The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems can be used with programs in accordance with the teachings herein, or it can prove convenient to construct more specialized apparatus to perform the required method steps. The required structure for a variety of these systems will be apparent from the description above. In addition, the present application is not intended to be limited to any particular programming language. It will be appreciated that there are many programming languages that can be used to implement the teachings herein, and any such programming language can be used in connection with the teachings herein.

[0098] In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the application can be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been described in detail in order to avoid obscuring the understanding of this description.

[0099] 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 of the foregoing description are used solely by way of the example and illustration of the embodiments of the present application and are not carried out, by way of limitation, into the scope of the present application. It is therefore expressly intended that the claims be interpreted as including all embodiments of the present application as fairly and equitably in scope as the following claims.

[0100] Those skilled in the art can appreciate that modules in the apparatus in the embodiments can be adaptively changed and disposed in one or more apparatuses different from the embodiments. The modules or units or components in the embodiments can be combined into one module or unit or component, and further can be divided into multiple sub-modules or sub-units or sub-components. Any combination of all disclosed features in the specification (including accompanying claims, abstract and drawings) and all processes or units of any methods or apparatuses so disclosed can be taken, except that at least some of such features and / or processes or units are mutually exclusive, unless specifically stated otherwise. Each feature disclosed in the specification (including accompanying claims, abstract and drawings) can be replaced by alternative features serving the same, equivalent or similar purpose, unless specifically stated otherwise.

[0101] Furthermore, those skilled in the art will recognize that branches of different embodiments of the present application imply within the scope of the present application and form different embodiments. For example, in the following claims, any of the claimed embodiments can be used in any combination.

[0102] The various component embodiments of the present application can be implemented in hardware, or as software modules running in one or more processors, or in combinations thereof. As will be appreciated by one skilled in the art, the functions of some or all of the components of the apparatus for determining the operational effectiveness of a smart headgear according to embodiments of the present application can be implemented using a microprocessor or a digital signal processor (DSP). The present application can also be implemented as a program of instructions for performing part or all of the methods described herein, e.g., a computer program and a computer program product. Such program of instructions of the present application can be stored on a computer readable medium, or can be in the form of one or more signals. Such signals can be downloaded from an Internet website, or provided on a carrier medium, or in any other form.

[0103] It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that one skilled in the art will be able to design many alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word 'comprising' does not exclude the presence of elements or steps other than those listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the system claims enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the word 'at least' followed by a list of one or more items means that any item in the list can be present or there can be more than one of a certain item. The use of the terms 'first','second' and 'third', etc. does not limit the quantity and / or order of those terms.

[0104] The above descriptions are only the preferred embodiments of the present application and are not intended in any way to limit the present application. Although the present application has been disclosed with the preferred embodiments, the present application is not limited thereto and any modification and equivalent variation based on the technical content disclosed above can be made by any person skilled in the art without departing from the scope of the present application. Any simple modification, equivalent variation and modification of the above embodiments based on the technical essence of the present application are still within the scope of the present application.

Claims

1. A spray system for a sink dishwasher, characterized in that: The first electromagnetic valve (26) controls the water flow to flow through the first electromagnetic valve (26), the respirator (28), the water softener (29), and then flow into the water storage unit (30); the water storage unit (30) is provided with a first water inlet pipe (21) and a third water inlet pipe (23), the first water inlet pipe (21) is connected to the static spray arm (5) arranged on the side wall (3) of the tank body, and the third water inlet pipe (23) is connected to the dynamic spray arm (4) arranged on the bottom (2) of the tank body; the second electromagnetic valve (27) controls the water flow to flow through the second electromagnetic valve (27) and then enter the static spray arm (5) through the second water inlet pipe (22); The static spray arm (5) is provided with a pressurizing unit (6) for spraying high-pressure water mist, a steam unit (7) for spraying high-temperature steam, and an overflow port (8); The pressurizing unit (6) is provided with a pressurizing turbine (11), the pressurizing turbine (11) is arranged inside the static spray arm (5), the pressurizing turbine (11) is composed of a plurality of pressurizing blades with different angles, the water flow direction and flow area change after passing through the pressurizing blades, and the water flow direction and flow area change after passing through the pressurizing blades, so that the water flow pressure increases; The static spray arm (5) is provided with at least one set of spray unit (9) for spraying spray water; The static spray arm (5) is provided with a separation part (12), the separation part divides the static spray arm (5) into a spray cavity (13), a pressurizing cavity (14), a steam cavity (15), and an overflow cavity (16), and the first water inlet hole (17), the second water inlet hole (18), the steam hole (19), and the overflow hole (20) are arranged corresponding to the spray cavity (13), the pressurizing cavity (14), the steam cavity (15), and the overflow cavity (16); The distances from the spray unit (9), the pressurizing unit (6), the steam unit (7), and the overflow port (8) to the tank body bottom (2) decrease in turn, and the working range of the spray unit (9) is greater than that of the pressurizing unit (6) and the steam unit (7).

2. The spray system of a sink dishwasher according to claim 1, characterized in that: The spray unit (9) includes at least two spray holes (10), and each spray hole (10) sprays in a different direction.

3. The spray system of claim 1, wherein: The pressurizing unit (6) is provided with a steam unit (7) on both sides.

4. The spray system of claim 1, wherein: The overflow port (8) is a long hole structure, and at least one overflow port (8) is arranged on the side of the static spray arm (5) close to the tank body bottom (2).

5. A sink dishwasher characterized in that: The spray system of the sink dishwasher comprises the spray system of the sink dishwasher according to any one of claims 1-4.

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