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A pulsator washing machine with heating function

A pulsator washing machine, functional technology, applied in the field of washing machines, can solve the problems of drainage cannot be discharged together with water, easy deformation, low heating efficiency, etc., to achieve the effect of reducing bacterial growth, preventing deformation and extrusion, and protecting the heater

Active Publication Date: 2019-08-27
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned structure has the following defects: 1. The heating pipe is exposed in the outer tub, and the shavings are easily entangled and hung on the heating pipe, and cannot be discharged together with the water when draining. 2. The heating tube is easily damaged. Since the heating tube is directly exposed and installed in the outer tub, which is made of plastic, the outer tub vibrates more when the washing machine is working, especially when it is dehydrating. Large, easy to deform when colliding with the box, which may damage the heater

Method used

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  • A pulsator washing machine with heating function
  • A pulsator washing machine with heating function
  • A pulsator washing machine with heating function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 2 As shown, the cover plate 5 described in this embodiment is sealed and installed in the accommodating tank 3, and only the water-conducting structure 6 is provided with a water passage part 7 so that the upper and lower spaces of the cover plate 5 and the water outlet 4 are all connected. The periphery of the plate 5 and the accommodating groove 3 are sealed by a sealing strip 8 . When the washing machine is fed with water, the water in the outer tub 2 enters the heating space below the cover plate 5 through the water passage 7; when washing, the pulsator or the inner tub agitate the water flow so that the water flow above the cover plate fluctuates greatly, while Because the heating space is relatively sealed, the fluidity of the water flow inside the space is small, and the lint will basically not enter the heating space with the water flow; when draining, the water in the outer barrel 2 is discharged by the water guide structure 6 and the water outl...

Embodiment 2

[0032] Such as image 3 As shown, the difference between this embodiment and the first embodiment is that the periphery of the cover plate 5 and the accommodation groove 3 do not require sealing, and the cover plate 5 is directly installed in the opening of the accommodation groove 3, lower than the accommodation groove 3. 3. The upper surface of the outer barrel bottom around the opening. When the washing machine is filled with water, the water in the outer tub 2 enters into the heating space below the cover plate 5 through the unsealed gap around the water passage 7 and the cover plate 5; Small, and the lint will basically not enter the heating space with the water flow; when draining, the flow of the outer barrel 2 from the gap into the water through the heating space is much smaller than the flow of water from the water guide structure 6, and seldom lint flows into the heating space. In the heating space, the speed of lint accumulation in the heating space is much lower t...

Embodiment 3

[0034] Such as Figure 2 to Figure 4 As shown, the water guide structure 6 of the cover plate 5 of the present invention includes a water guide port 61 and a water guide channel 62 communicated with the drain port 4 formed by flanging down around the water guide port 61, and the lower end of the water guide channel 62 is connected to the drain port. There is a gap between the 4, and the gap forms a water outlet 71 that communicates with the top and bottom of the cover plate 5 and the drain port 4.

[0035] Specifically, the lower end of the water guide channel 62 is arranged above the drain outlet 4, and there is a gap between the bottom wall of the accommodation tank 3 around the drain outlet 4 to form the water guide channel 71; or, the lower end of the water guide channel 62 If it extends into the water outlet 4 and is not sealed with the water outlet 4, the water outlet 71 can also be formed.

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Abstract

The invention discloses a pulsator washing machine having a heating function. The washing machine comprises an outer drum and a heater; an accommodating groove provided with an upward opening and used for holding the heater is arranged at the bottom of the outer drum in a recessed manner; a drainage port of the outer drum is disposed in the accommodating groove; a cover plate is arranged above the heater; and the cover plate is provided with a water guiding structure which communicate with the drainage port and guides the water above the cover plate to the drainage port. The cover plate is mounted in the accommodating groove in a sealing manner, and a water through portion connecting the space above and below the cover plate and the drainage port is only arranged on the water guiding structure. The water guiding structure comprises a water guiding port and a water guiding channel, wherein the periphery of the water guiding port flanges downwardly so as to form the water guiding channel, and the water guiding channel communicates with the drainage port. The cover plate and the accommodating groove have simple installation structures, and the cover plate covers the accommodating groove, so that the exchange of water flow in the upper and lower portions can be reduced, and less lint can enter the accommodating groove; and during the drainage, the water above the cover plate can be directly discharged through the drainage port of the water guiding structure, so that a phenomenon that the lint is blocked and hung on the heater is avoided, the influence on heating is avoided, and conditions for bacterial growing are reduced.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a pulsator washing machine, especially a pulsator washing machine with a heating function. Background technique [0002] When the washing machine washes clothes, the water temperature changes with the seasons. Under the same conditions, using the uniform standard procedure, the same amount of clothes, the same amount of dirty cloth, and the same amount of washing powder, the washing ratio will change with the seasons. The cleaning ratio is the lowest in winter and the highest in summer. In order to increase the cleaning ratio and improve the laundry efficiency, a heater is usually installed on the wave-wheel washing machine to heat the washing water and increase the temperature of the washing water, thereby achieving the purpose of increasing the cleaning ratio. At present, the fixing method of the heater for the pulsator washing machine is as follows: the heater is placed horizo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F17/08D06F39/04D06F35/00
Inventor 田云李峰张琪
Owner QINGDAO HAIER WASHING MASCH CO LTD
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