CN212368923U - Cleaning machine - Google Patents

Abstract

The utility model relates to a cleaning machine, including basin body, spray arm and water conservancy diversion seat, the bottom of basin body is formed with recessed waterlogging caused by excessive rainfall chamber, the spray arm passes through the water conservancy diversion seat to be supported in waterlogging caused by excessive rainfall chamber top, its characterized in that: the lower extreme of water conservancy diversion seat is located on the waterlogging caused by excessive rainfall chamber diapire, it has the water inlet to open on the spray arm diapire, the water conservancy diversion seat has the water conservancy diversion cover of vertical arrangement in spray arm water inlet below, forms the district of intaking that supplies rivers to get into between the lower part of this water conservancy diversion cover and the waterlogging caused by excessive rainfall chamber diapire, the middle part of water conservancy diversion seat is provided with can be with the foam separation at the baffle of district top of intaking, and this baffle is located on the periphery wall of water conservancy diversion seat. The utility model discloses set up at the middle part of water conservancy diversion seat and can be with the baffle of foam separation above the district of intaking, water in the waterlogging caused by excessive rainfall chamber is when getting into the spray arm through the district of intaking, and the foam is outside by the separation to avoided a large amount of foams to get into in the spray arm, kept higher jet strength, improved the cleaning performance.

Description

Cleaning machine

Technical Field

The utility model relates to a kitchen appliance technical field specifically indicates a cleaning machine for rinsing bowl dish, fruit vegetables.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

The above-mentioned various types of dish washers generally achieve a washing effect by lifting water up by a water pump and spraying the water toward dishes, fruits and vegetables in a washing space.

Whether the dishes are washed or the fruits and vegetables are washed, the cleaning force mainly depends on the impact force of the water flow sprayed by the spray arms. In the existing cleaning machine, a spray arm is mainly supported above a draining cavity through a flow guide seat, and the flow guide seat is mainly used for enabling water flow to enter an open cavity in the spray arm through high-speed rotation of an impeller to play a role in flow guide and pressure maintaining; in addition, the fixing connection function of the hydraulic core component is realized. However, when the water flow contains the detergent, a large amount of foam generated by the detergent floats on the liquid surface, the water body containing the foam enters the flow guide seat due to the violent shaking of the water flow surface and further enters the centrifugal cavity of the spray arm, the power of the motor is rapidly reduced at the moment, and only 1/3 is reached when the water works seriously, so that the cleaning effect is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem to provide a can avoid a large amount of bubbles to be brought into thereby improve cleaning performance's cleaning machine in the spray arm to prior art's current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a cleaning machine, includes basin body, spray arm and water conservancy diversion seat, the bottom of basin body is formed with recessed waterlogging caused by excessive rainfall chamber, the spray arm passes through the water conservancy diversion seat to be supported in waterlogging caused by excessive rainfall chamber top, its characterized in that: the lower extreme of water conservancy diversion seat is located on the waterlogging caused by excessive rainfall chamber diapire, it has the water inlet to open on the spray arm diapire, the water conservancy diversion seat has the water conservancy diversion cover of vertical arrangement in spray arm water inlet below, forms the district of intaking that supplies rivers to get into between the lower part of this water conservancy diversion cover and the waterlogging caused by excessive rainfall chamber diapire, the middle part of water conservancy diversion seat is provided with can be with the foam separation at the baffle of district top of intaking, and this baffle is located on the periphery wall of water conservancy diversion seat.

In the above scheme, the top in waterlogging caused by excessive rainfall chamber covers there is the waterlogging caused by excessive rainfall board, the top of water conservancy diversion seat is provided with the upper seat body that is used for installing the spray arm, form the open chamber that can supply water and foam holding wherein between waterlogging caused by excessive rainfall board and upper seat body, baffle. The open cavity can be used for containing water flow and foam, the liquid level is maintained to be higher than the baffle, the foam is prevented from being brought into the spray arm through the water inlet area, even if the water flow field in the draining cavity is disordered and the liquid level changes rapidly, the open cavity is also favorable for maintaining the liquid level near the flow guide seat to be flat, and the foam is prevented from descending to the water inlet area and being brought into the spray arm.

Preferably, the baffle plate extends horizontally in the radial direction at the periphery of the deflector seat. Set up horizontal baffle, be favorable to keeping everywhere to the foam stop the unanimity of reference surface, improve the foam and stop the effect.

In order to facilitate assembly, the flow guide seat is provided with supporting legs which are arranged along the periphery of the flow guide sleeve at intervals, the supporting legs extend to the lower part of the flow guide sleeve and are supported on the bottom wall of the draining cavity, and an opening for water to pass through is formed between every two adjacent supporting legs.

In each of the above schemes, the cleaning machine further includes a water pumping mechanism for drawing water in the draining chamber into the spray arm, the water pumping mechanism includes a centrifugal impeller, an axial flow impeller and a motor, the centrifugal impeller is rotatably disposed in the water inlet of the spray arm, the axial flow impeller is rotatably disposed in the flow guide sleeve, the motor is disposed on the outer bottom wall of the sink body, and the output shaft extends into the sink body and is connected with the axial flow impeller and the centrifugal impeller. The output shaft of motor rotates, can drive axial compressor impeller and centrifugal impeller and rotate, and the axial compressor impeller rotates and upwards draws the water in the waterlogging caused by excessive rainfall chamber, and centrifugal impeller rotates and spouts rivers dispersion to the apopore blowout of spray arm runner in and further through the spray arm top to the realization sprays the washing.

Compared with the prior art, the utility model has the advantages of: the utility model discloses set up at the middle part of water conservancy diversion seat and can be with the baffle of foam separation above the district of intaking, water in the waterlogging caused by excessive rainfall chamber is when getting into the spray arm through the district of intaking, and the foam is outside by the separation to avoided a large amount of foams to get into in the spray arm, kept higher jet strength, improved the cleaning performance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view (hidden spray arm) of FIG. 1;

fig. 3 is a schematic structural view of the diversion seat according to the embodiment of the present invention (hidden upper seat body).

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the cleaning machine of this embodiment includes basin body 1, spray arm 2 and water conservancy diversion seat 3, and the bottom of basin body 1 is formed with recessed waterlogging caused by excessive rainfall chamber 11, and the top in this waterlogging caused by excessive rainfall chamber 11 covers there is waterlogging caused by excessive rainfall board 12, has seted up a plurality of waterlogging caused by excessive rainfall hole on the waterlogging caused by excessive rainfall board 12. The spray arm 2 can be supported in 11 tops of waterlogging caused by excessive rainfall chamber rotatably through water conservancy diversion seat 3, and the water inlet has been seted up at the central part of wall under the spray arm 2, and it has a plurality of apopores 22 to open on the roof, and spray arm 2 can spout the water in the waterlogging caused by excessive rainfall chamber 11 to waterlogging caused by excessive rainfall board 12 top through spray arm 2.

In this embodiment, the lower end of the diversion seat 3 is fixed on the bottom wall of the draining cavity 11 by screws, the diversion seat 3 has a diversion sleeve 31 vertically arranged below the water inlet of the spray arm 2, and a water inlet area 32 for water to enter is formed between the lower part of the diversion sleeve 31 and the bottom wall of the draining cavity 11. For the convenience of assembly, the diversion seat 3 is provided with supporting feet 35 arranged at intervals along the periphery of the diversion sleeve 31, the supporting feet 35 extend to the lower part of the diversion sleeve 31 and are supported on the bottom wall of the draining cavity 11, and an opening 36 for water to pass through into the water inlet area 32 is formed between the adjacent supporting feet 35.

The baffle 33 capable of blocking foam above the water inlet area 32 is arranged in the middle of the diversion seat 3 of the embodiment, and the baffle 33 is arranged on the outer peripheral wall of the diversion seat 3 and horizontally extends along the radial direction. An upper seat body 34 for installing the spray arm 2 is arranged at the top of the flow guide seat 3, and an open cavity 30 capable of accommodating water and foam is formed between the draining plate 12 and the upper seat body 34 and between the draining plate and the baffle 33. The open cavity 30 can be used for containing water flow and foam, the liquid level is maintained to be higher than the baffle 33, the foam is prevented from being brought into the spray arm 3 through the water inlet area 32, even if the water flow field in the draining cavity 11 is disordered and the liquid level changes rapidly, the open cavity 30 is also beneficial to maintaining the liquid level near the flow guide seat 3 to be flat, and the foam is prevented from descending to the water inlet area 32 and being brought into the spray arm 3.

The cleaning machine of this embodiment further includes a water pumping mechanism 5 for drawing water in the draining chamber 11 into the spray arm 2, the water pumping mechanism 5 includes a centrifugal impeller 51, an axial-flow impeller 52 and a motor 53, the centrifugal impeller 51 is rotatably disposed in the water inlet of the spray arm 2, the axial-flow impeller 52 is rotatably disposed in the flow guide sleeve 31, the motor 53 is disposed on the outer bottom wall of the sink body 1, and the output shaft 531 extends into the sink body 1 and is connected to the axial-flow impeller 52 and the centrifugal impeller 51. The output shaft 531 of the motor 53 rotates to drive the axial flow impeller 52 and the centrifugal impeller 51 to rotate, the axial flow impeller 52 rotates to draw water in the draining cavity 11 upwards, and the centrifugal impeller 51 rotates to disperse water flow into the flow channel of the spray arm 2 and further to be sprayed out through the water outlet hole 22 at the top of the spray arm 2, so that spraying and cleaning are realized.

This embodiment has set up in the middle part of water conservancy diversion seat 3 and has set up the baffle 33 that can be with the foam separation in the district 32 top of intaking, and the water in waterlogging caused by excessive rainfall chamber 11 is when entering spray arm 3 through the district 32 of intaking, and the foam is outside by the separation to avoided a large amount of foams to get into spray arm 3 in, kept higher jet strength, improved the cleaning performance.

Claims (5)

1. The utility model provides a cleaning machine, includes basin body (1), spray arm (2) and water conservancy diversion seat (3), the bottom of basin body (1) is formed with recessed waterlogging caused by excessive rainfall chamber (11), spray arm (2) support in waterlogging caused by excessive rainfall chamber (11) top through water conservancy diversion seat (3), its characterized in that: the lower extreme of water conservancy diversion seat (3) is located on waterlogging caused by excessive rainfall chamber (11) diapire, it has the water inlet to open on spray arm (2) diapire, water conservancy diversion seat (3) have vertical arrangement at water conservancy diversion cover (31) of spray arm (2) water inlet below, form between the lower part of this water conservancy diversion cover (31) and waterlogging caused by excessive rainfall chamber (11) diapire and supply rivers to get into district (32) of intaking, the middle part of water conservancy diversion seat (3) is provided with baffle (33) that can be with the foam separation in district (32) top of intaking, and this baffle (33) are located on the periphery wall of water conservancy diversion seat (3).

2. The cleaning machine of claim 1, wherein: the top in waterlogging caused by excessive rainfall chamber (11) covers has draining board (12), the top of water conservancy diversion seat (3) is provided with upper base body (34) that are used for installing spray arm (2), form between draining board (12) and upper base body (34), baffle (33) and supply water and open chamber (30) wherein the foam holding.

3. The washing machine as claimed in claim 1 or 2, characterized in that: the baffle (33) extends horizontally along the radial direction on the periphery of the flow guide seat (3).

4. The washing machine as claimed in claim 1 or 2, characterized in that: the flow guide seat (3) is provided with supporting legs (35) which are arranged along the periphery of the flow guide sleeve (31) at intervals, the supporting legs (35) extend to the lower part of the flow guide sleeve (31) and are supported on the bottom wall of the draining cavity (11), and an opening (36) for water to pass through is formed between every two adjacent supporting legs (35).

5. The washing machine as claimed in claim 1 or 2, characterized in that: the water pumping mechanism (5) is used for drawing water in the draining cavity (11) into the spray arm (2), the water pumping mechanism (5) comprises a centrifugal impeller (51), an axial flow impeller (52) and a motor (53), the centrifugal impeller (51) can be rotatably arranged in a water inlet of the spray arm (2), the axial flow impeller (52) can be rotatably arranged in the flow guide sleeve (31), the motor (53) is arranged on the outer bottom wall of the water tank body (1), and an output shaft (531) extends into the water tank body (1) to be connected with the axial flow impeller (52) and the centrifugal impeller (51).

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