Exhaust assembly and dish washing machine

Abstract

The invention relates to an exhaust assembly which is provided with an exhaust assembly body, the exhaust assembly body comprises an air inlet, a gas channel and a baffling channel are arranged in the exhaust assembly body, the gas channel comprises an inlet section, a flow guide section and an outlet which are sequentially connected, the inlet section is communicated with the air inlet, and the outlet is communicated with the baffling channel. An outlet of the baffling channel is provided with an exhaust port, an outlet of the gas channel is higher than the exhaust port of the baffling channel, the body comprises a connector piece (1) and a middle piece (2), and the connector piece (1) and the middle piece (2) are integrally formed or fixedly connected in a welding or bonding mode. A hollow stud (23) is arranged on the side, away from the connector piece (1), of the middle piece (2), a nut (4) is connected with the hollow stud (23), and an exhaust hole (43) is further formed in the side face of the tail end of the nut (4).

Description

Technical field [0001] The present invention relates to an exhaust assembly, particularly an exhaust assembly for dishwasher. Background technique [0002] In commercial dishwashers, partial gases are typically discharged to the cleaning chamber using an exhaust assembly. Figure 9 It is a schematic diagram of a common commercial dishwasher, including the water supply valve 1 ', in communication with the external water source, after the water passage of the water passage, after the heat transfer box 2', enters the rinsing water tank 3 ', after heating, by the water pump 4' Pumped into the washing arm 5 'and sprayed into the cleaning chamber 8'. The lower portion of the cleaning tank has the main washing tank 9 ', the hot water flows into the heat transfer box 2' in the main washing tank, and is discharged through the drain pipe 7 'through the drain pump 6'. The upper portion of the heat transfer box 2 'communicates through the exhaust assembly 2a and the cleaning cabin 8', and the...

AI Technical Summary

Problems solved by technology

Adopting this design will lead to the following problems: (1) The water in the cleaning cabin may reversely enter the exhaust assembly under the spraying action of the washing arm 5', which will affect the exhaust of the heat exchange tank and the rinsing water tank Effect; (2) If the operator just opens the cleaning cabin when the steam is discharged, there will be a certain safety hazard; (3) The exhaust assembly 7A usually adopts a different structural design from the exhaust assembly 2A and 3A due to the need for a check valve structure , the versatility of components is relatively poor

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