A multi-channel connection structure for a dishwasher and a dishwasher

Abstract

The present invention discloses a multi-channel connection structure for a dishwasher, comprising a water inlet pipe, a four-way valve and a multi-channel connector, wherein the water inlet pipe is connected to the input end of the four-way valve, the multi-channel connector comprises a mixing chamber, three access ports and an output port, the three access ports are combined in the mixing chamber, the mixing chamber is connected to the output port, the three output ends of the four-way valve are respectively connected to the three access ports through a first connecting pipe, a second connecting pipe and a third connecting pipe, the first connecting pipe is provided with a first bubble generator, and the second connecting pipe is provided with a second bubble generator. The multi-channel connection structure for a dishwasher realizes the integration of three different cleaning sources, thereby reducing the volume and space occupied by the structure, and saving manufacturing costs.

Description

Technical Field

[0001] The present invention relates to the technical field of dishwashers, and in particular to a multi-channel connection structure for a dishwasher and a dishwasher. Background Art

[0002] When using an existing environmentally friendly micro-bubble dishwasher to wash tableware, generally at least three different washing methods are used. The tableware is washed by a variety of washing methods to achieve a clean washing effect.

[0003] In order to achieve multiple cleaning methods, the structure of the existing environmentally friendly microbubble dishwasher is generally complex, which connects multiple cleaning pipes into the cleaning tank and controls the on and off of each cleaning pipe. The existing environmentally friendly microbubble dishwasher has a complex structure, which is not conducive to miniaturization. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a multi-channel connection structure for a dishwasher and a dishwasher.

[0005] The technical solution adopted by the present invention is: a multi-channel connection structure for a dishwasher, comprising a water inlet pipe, a four-way valve and a multi-channel connector, wherein the water inlet pipe is connected to the input end of the four-way valve, the multi-channel connector comprises a mixing chamber, three access ports and an output port, the three access ports are merged in the mixing chamber, the mixing chamber is connected to the output port, the three output ends of the four-way valve are respectively connected to the three access ports through a first connecting pipe, a second connecting pipe and a third connecting pipe, the first connecting pipe is provided with a first bubble generator, and the second connecting pipe is provided with a second bubble generator.

[0006] Beneficial effects: In the present invention, the multi-channel connection structure for the dishwasher realizes the diversion of the water source by setting a four-way valve. The water source is divided into three and flows into the first connecting pipe, the second connecting pipe and the third connecting pipe respectively. At the same time, the first connecting pipe is provided with a first bubble generator, the second connecting pipe is provided with a second bubble generator, and the third connecting pipe is not provided with a bubble generator, so that three different cleaning sources are formed on the three connecting pipes. Afterwards, the three different cleaning sources can all be introduced into the mixing chamber through the access port, and then enter the cleaning tank through the output port to clean the tableware. The multi-channel connection structure for the dishwasher realizes the integration of three different cleaning sources, thereby reducing the volume and space occupied by the structure, and saving manufacturing costs.

[0007] Furthermore, the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a first solenoid valve, a second solenoid valve and a third solenoid valve.

[0008] Furthermore, the multi-channel connector includes an outer tube body and an inner tube body, the inner tube body is embedded in the outer tube body, the mixing chamber is formed between the outer tube body and the inner tube body, the three access ports are arranged at intervals on the outer tube body, one end of the inner tube body is connected to the mixing chamber, and the other end serves as the output port.

[0009] Furthermore, the first bubble generator is a micro-bubble generator, and the second bubble generator is a micro-nano bubble generator.

[0010] Furthermore, a water pump is provided on the water inlet pipe.

[0011] Furthermore, an ultraviolet sterilizer is provided on the water inlet pipe.

[0012] A dishwasher comprises a multi-channel connection structure for the dishwasher.

[0013] Furthermore, the dishwasher further comprises a circulation filtering system and a cleaning tank, the circulation filtering system and the cleaning tank form a circulation loop, and the dishwasher is provided on the circulation loop with a multi-channel connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic structural diagram of a dishwasher including a multi-channel connection structure according to an embodiment of the present invention;

[0016] Figure 2 A schematic diagram of a multi-channel connection structure in an embodiment of the present invention;

[0017] Figure 3 FIG. 4 is a schematic diagram of another multi-path connection structure in an embodiment of the present invention. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0019] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0021] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0022] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of the present invention provides a dishwasher including a multi-channel connection structure, which mainly includes a circulation filtration system 50 and a cleaning tank 10, wherein the circulation filtration system 50 and the cleaning tank 10 form a circulation loop, and a multi-channel connection structure 20 for a dishwasher is installed on the circulation loop.

[0023] Specifically, the multi-channel connection structure 20 includes an inlet pipe 21, a four-way valve 22 and a multi-channel connector 23. The inlet pipe 21 is connected to the input end of the four-way valve 22. The multi-channel connector 23 includes a mixing chamber, three access ports and an output port. The three access ports are merged in the mixing chamber. The mixing chamber is connected to the output port. The three output ends of the four-way valve 22 are connected to the three access ports through a first connecting pipe 241, a second connecting pipe 242 and a third connecting pipe 243, respectively. A first bubble generator 61 is provided on the first connecting pipe 241, and a second bubble generator 62 is provided on the second connecting pipe 242.

[0024] In the present invention, the multi-channel connection structure 20 for a dishwasher realizes the diversion of the water source by setting a four-way valve 22. The water source is divided into three and flows into the first connecting pipe 241, the second connecting pipe 242 and the third connecting pipe 243 respectively. At the same time, the first connecting pipe 241 is provided with a first bubble generator 61, the second connecting pipe 242 is provided with a second bubble generator 62, and the third connecting pipe 243 is not provided with a bubble generator, so that three different cleaning sources are formed on the three connecting pipes. Afterwards, the three different cleaning sources can all be introduced into the mixing chamber through the access port, and then enter the cleaning tank 10 through the output port to clean the tableware. The multi-channel connection structure 20 for a dishwasher realizes the integration of three different cleaning sources, thereby reducing the volume and space occupied by the structure, and saving manufacturing costs.

[0025] Preferably, the first connecting pipe 241, the second connecting pipe 242 and the third connecting pipe 243 are respectively provided with a first solenoid valve 71, a second solenoid valve 72 and a third solenoid valve 73. By controlling the on and off of the first solenoid valve 71, the second solenoid valve 72 and the third solenoid valve 73, the combination of the three water sources and the individual selection of the three water sources can be realized. Specifically, it can be a combination of two of the three water sources, or a combination of all the three water sources, or the three water sources can work independently. In this way, the tableware can be cleaned through different combinations, or the cleaning work of different links of the tableware can be realized through a single water source.

[0026] In this embodiment, the multi-channel connector 23 includes an outer tube body 231 and an inner tube body 232. The inner tube body 232 is embedded in the outer tube body 231. A mixing chamber is formed between the outer tube body 231 and the inner tube body 232. Three access ports are arranged on the outer tube body 231 at intervals. One end of the inner tube body 232 is connected to the mixing chamber, and the other end serves as an output port. The three water sources are respectively introduced into the mixing chamber between the outer tube body 231 and the inner tube body 232 through the access ports, and then flow into the output port along the channel inside the inner tube body 232. The output port is connected to the cleaning tank 10. The three water sources flow into the cleaning tank 10 through the output port, and then the tableware is cleaned. The inner tube body 232 is embedded in the outer tube body 231. This structure further optimizes the volume of the multi-channel connection structure 20, which is more conducive to reducing the volume.

[0027] Preferably, a water pump 40 is provided on the water inlet pipe 21, the first bubble generator 61 is a microbubble generator, and the second bubble generator 62 is a micro-nano bubble generator. No bubble generator is provided on the third connecting pipe 243, and the third connecting pipe 243 is directly connected to the access port, and is used when high-pressure water is sprayed. The microbubble generator produces microbubbles to achieve microbubble cleaning; the micronano bubble generator produces micronano bubbles to achieve micronano bubble cleaning.

[0028] In order to achieve sterilization and disinfection, an ultraviolet sterilizer 30 is provided on the water inlet pipe 21 .

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-channel connection structure for a dishwasher, characterized in that: The invention comprises a water inlet pipe, a four-way valve and a multi-channel connector, wherein the water inlet pipe is connected to the input end of the four-way valve, the multi-channel connector comprises a mixing chamber, three access ports and an output port, the three access ports are combined in the mixing chamber, the mixing chamber is connected to the output port, the three output ports of the four-way valve are respectively connected to the three access ports through a first connecting pipe, a second connecting pipe and a third connecting pipe, the first connecting pipe is provided with a first bubble generator, and the second connecting pipe is provided with a second bubble generator; Wherein, the multi-channel connector comprises an outer tube body and an inner tube body, the inner tube body is embedded in the outer tube body, the mixing chamber is formed between the outer tube body and the inner tube body, the three access ports are arranged at intervals on the outer tube body, one end of the inner tube body is connected to the mixing chamber, and the other end serves as the output port; The first bubble generator is a micro bubble generator, and the second bubble generator is a micro-nano bubble generator; A water pump is provided on the water inlet pipe; An ultraviolet sterilizer is arranged on the water inlet pipe.

2. The multi-channel connection structure for a dishwasher according to claim 1, characterized in that: The first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a first solenoid valve, a second solenoid valve and a third solenoid valve.

3. A dishwasher, characterized in that: It comprises the multi-channel connection structure for a dishwasher as claimed in claim 1 or 2.

4. The dishwasher according to claim 3, characterized in that: The dishwasher further comprises a circulation filtering system and a cleaning tank. The circulation filtering system and the cleaning tank form a circulation loop. The dishwasher is arranged on the circulation loop with a multi-channel connection structure.

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