Spraying device of twin-tub washing machine
By installing a spray device in a twin-tub washing machine, the problem of uneven mixing of detergent liquid is solved by using a turbulence component and a water pump to spray the mixed liquid, thus improving the cleaning efficiency and cleanliness of clothes.
Patent Information
- Application Number
- CN202423249324.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing twin-tub washing machines require manual addition of detergent, which results in uneven mixing of the detergent in the water, prolonging the washing time and causing different parts of the clothes to be clean in different ways.
A spraying device, including a nozzle, a turbulence component, and a water pump, is installed inside the washing tub. The turbulence component accelerates the mixing of water and detergent, and the water pump sprays the mixture onto the clothes. Combined with the agitation of the impeller, this optimizes the cleaning process.
It accelerates the mixing of detergent and water, shortens washing time, and improves the cleaning efficiency and cleanliness of clothes.
Smart Images

Figure CN223607565U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to double-barrel washing machine technical field, concretely relates to a double-barrel washing machine spray device. BACKGROUND
[0002] Double-barrel washing machine is a common household washing machine type, which is composed of a washing barrel and a dehydration barrel. The washing barrel is used for cleaning clothes, usually with a large capacity, and can accommodate more clothes; the dehydration barrel is used for dehydrating clothes, with a high speed, which can quickly spin out the water in the clothes.
[0003] When washing clothes, with the rotation of the impeller, the washing liquid gradually dissolves in water, which plays a role in cleaning clothes. The speed of the washing agent dissolving in water determines the time and cleanliness of clothes washing. In the prior art, the washing liquid needs to be manually added, and it takes a long time for the washing liquid to flow into the water and completely mix evenly with the water, which greatly prolongs the washing time of the clothes, and causes different cleaning degrees of different parts of the clothes. SUMMARY
[0004] The utility model aims at providing a double-barrel washing machine spray device to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double-barrel washing machine spray device, comprising: a washing machine shell, a washing barrel and a dehydration barrel are arranged in the washing machine shell, a spray box is fixedly connected to the top side wall in the washing barrel, a plurality of spray heads are arranged on the spray box, a turbulence assembly is fixedly installed on the bottom side wall in the washing barrel, a water pump is installed in the washing machine shell, the water inlet end of the water pump is communicated with the turbulence assembly through a water inlet pipe, and the water outlet end of the water pump is communicated with the spray box through a water outlet pipe.
[0006] Further, the turbulence assembly comprises a screw cylinder, the screw cylinder is threadedly connected to the washing barrel, a filter screen is installed in one end of the screw cylinder close to the washing barrel, and two center-symmetrically arranged turbulence plates are fixedly connected to the inner wall of the screw cylinder.
[0007] Further, a plurality of turbulence teeth are fixedly connected to the end of the turbulence plate, and the end of the turbulence tooth is rounded.
[0008] Further, a sealing ring is fixedly sleeved outside one end of the screw cylinder threadedly into the washing barrel.
[0009] Further, the filter screen is fixedly installed in the screw cylinder through four plastic screws.
[0010] Further, an impeller is rotatably arranged at the bottom of the washing barrel, and two symmetrically arranged lint filters are installed on the inner wall of the washing barrel.
[0011] In the above technical solutions, the double-barrel washing machine spraying device provided by the utility model has the beneficial effects of:
[0012] In the utility model, when the water-liquid mixture passes through the turbulence assembly, the water flow is disturbed, the mixing of water and washing liquid is accelerated, then the water pump draws the water-liquid mixture in the washing barrel to the top of the washing barrel and sprays it out, further promoting the mixing of washing liquid and water, and with the agitation of the impeller on the clothes, the water-liquid mixture sprayed by the spray head, the cleaning mode of the clothes is optimized, the cleaning efficiency of the washing liquid on the clothes is improved, and the cleaning time of the clothes is greatly shortened.
[0013] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not intended to limit the present disclosure.
[0014] This application file provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0016] Figure 1 The first perspective view structure schematic diagram provided by the utility model embodiment is shown in the figure.
[0017] Figure 2 The second perspective view structure schematic diagram provided by the utility model embodiment is shown in the figure.
[0018] Figure 3 The sectional view provided by the utility model embodiment is shown in the figure.
[0019] Figure 4 The water pump water pipe connection structure schematic diagram provided by the utility model embodiment is shown in the figure. Figure 3 The enlarged view of A in the figure.
[0020] Figure 5 The water pump water pipe connection structure schematic diagram provided by the utility model embodiment is shown in the figure.
[0021] Figure 6 The first perspective view structure schematic diagram of the turbulence assembly provided by the utility model embodiment is shown in the figure.
[0022] Figure 7 The second perspective view structure schematic diagram of the turbulence assembly provided by the utility model embodiment is shown in the figure.
[0023] Marked with reference numerals:
[0024] 1, washing machine shell; 2, washing barrel; 21, impeller; 22, lint filter; 3, dehydration barrel; 4, drive assembly; 5, water pump; 61, spiral cylinder; 62, filter screen; 621, plastic screw; 63, spoiler; 631, spoiler tooth; 71, water inlet pipe; 72, water outlet pipe; 8, spray box; 81, spray head. DETAILED DESCRIPTION
[0025] To make the purposes, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without any inventive effort fall within the protection scope of the present disclosure.
[0026] Please refer to Figures 1-7 A spray device of a double-barrel washing machine, comprising: a washing machine shell 1, a washing barrel 2 and a dehydration barrel 3 are arranged in the washing machine shell 1, a spray box 8 is fixedly connected to the top side wall in the washing barrel 2, a plurality of spray heads 81 are arranged on the spray box 8, a spoiler assembly is fixedly installed on the bottom side wall in the washing barrel 2, a water pump 5 is installed in the washing machine shell 1, the water inlet end of the water pump 5 is communicated with the spoiler assembly through a water inlet pipe 71, and the water outlet end of the water pump 5 is communicated with the spray box 8 through a water outlet pipe 72.
[0027] Specifically, in the present utility model, when the water-liquid mixture passes through the spoiler assembly, the water flow is disturbed, the mixing of water and washing liquid is accelerated, then the water-liquid mixture in the washing barrel 2 is sucked by the water pump 5 to the top of the washing barrel 2 and sprayed out, further promoting the mixing of washing liquid and water, and with the agitation of the impeller 21 on the clothes, cooperating with the water-liquid mixture sprayed by the spray head 81, the cleaning mode of the clothes is optimized, which can improve the cleaning efficiency of the washing liquid on the clothes and greatly shorten the cleaning time of the clothes.
[0028] Further, the spoiler assembly comprises a spiral cylinder 61, the spiral cylinder 61 is threadedly connected to the washing barrel 2, a filter screen 62 is installed in one end of the spiral cylinder 61 close to the washing barrel 2, and two center-symmetrically arranged spoiler plates 63 are fixedly connected to the inner wall of the spiral cylinder 61.
[0029] Specifically, the water-liquid mixture is a mixture of water and washing liquid, referring to Figure 4 and Figure 7, the water flows into the screw cylinder 61 under the action of the water pump 5, is first intercepted through the filter screen 62, so that the wire scraps cannot enter the screw cylinder 61, and the filter holes on the filter screen 62 make the water-liquid mixture generate water flow fluctuation when passing through the filter screen 62, so that the water-liquid mixture is further mixed, and then collides on the spoiler plate 63 when passing through the two spoiler plates 63, and the spoiler plate 63 is arranged in an inclined manner, so that the spoiler plate 63 and the inner wall of the screw cylinder 61 will generate vortex, and the degree of turbulence of the water flow is further strengthened when the water flow flows through the slot formed between the two spoiler teeth 631, so as to further promote the mixing degree of the water-liquid mixture.
[0030] Further, the end of the spoiler plate 63 is fixedly connected with a plurality of spoiler teeth 631, and the end of the spoiler tooth 631 is chamfered.
[0031] Specifically, the spoiler plate 63 is fixedly connected with seven spoiler teeth 631, and a large amount of bubbles is generated in the water-liquid mixture when the water-liquid mixture passes through the slot formed between adjacent spoiler teeth 631, so as to promote the mixing of the water-liquid mixture.
[0032] Further, the outer end of the screw cylinder 61 screwed into the washing barrel 2 is fixedly sleeved with a sealing ring 64.
[0033] Specifically, the purpose of fixedly sleeving the sealing ring 64 on the outer side of the screw cylinder 61 is to prevent the washing barrel 2 from leaking, so as to ensure that the washing machine can work normally.
[0034] Further, the filter screen 62 is fixedly installed in the screw cylinder 61 through four plastic screws 621.
[0035] Specifically, the plastic screw 621 is a screw made of plastic material, which can facilitate the replacement of the filter screen 62 and can avoid the generation of rust inside the washing barrel 2.
[0036] Further, the wave wheel 21 is rotatably arranged at the bottom of the washing barrel 2, and the inner wall of the washing barrel 2 is provided with two symmetrical wire scrap filters 22.
[0037] Specifically, when the clothes are washed, the wave wheel 21 rotates at the bottom of the washing barrel 2, drives the water-liquid mixture and the clothes to be stirred, and the wire scrap filter 22 collects the wire scraps falling from the clothes into the water-liquid mixture.
[0038] In the utility model, reference Figures 1 to 7Five spray heads 81 are fixedly installed on the spray box 8. First, the clothes are put into the washing tub 2 and washing liquid is added. The driving assembly 4 is started to drive the pulsator 21 to rotate, and the clothes and the water liquid mixture are stirred. At the same time, the water pump 5 draws the water liquid mixture in the washing tub 2 to the top of the washing tub 2 and sprays it on the stirred clothes through the five spray heads 81, so that the clothes and the mixed more uniform water liquid mixture have more impact contact, and then the cleaning speed of the clothes is accelerated.
[0039] The above only describes certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the present application.
Claims
1. A spray device for a twin tub washing machine, comprising: The washing machine shell (1) is characterized by being provided with a washing barrel (2) and a dehydration barrel (3) in the washing machine shell (1), a spray box (8) is fixedly connected to the top side wall in the washing barrel (2), a plurality of spray heads (81) are arranged on the spray box (8), a turbulence assembly is fixedly installed on the bottom side wall in the washing barrel (2), a water pump (5) is installed in the washing machine shell (1), the water inlet end of the water pump (5) is communicated with the turbulence assembly through a water inlet pipe (71), and the water outlet end of the water pump (5) is communicated with the spray box (8) through a water outlet pipe (72).
2. A spray device for twin tub washing machines as claimed in claim 1, wherein, The turbulence assembly comprises a screw cylinder (61), the screw cylinder (61) is threadedly connected to the washing barrel (2), a filter screen (62) is installed in one end of the screw cylinder (61) close to the washing barrel (2), and two center-symmetrically arranged turbulence plates (63) are fixedly connected to the inner wall of the screw cylinder (61).
3. A spray device for twin tub washing machines as claimed in claim 2 wherein, End portions of the turbulence plates (63) are fixedly connected with a plurality of turbulence teeth (631), and the end portions of the turbulence teeth (631) are rounded.
4. A spray device for twin tub washing machines as claimed in claim 3 wherein, A sealing ring (64) is fixedly sleeved on one end of the screw cylinder (61) that is screwed into the washing barrel (2).
5. A spray device for twin tub washing machines as claimed in claim 4 wherein, The filter screen (62) is fixedly installed in the screw cylinder (61) through four plastic screws (621).
6. A spray device for twin tub washing machine as claimed in claim 1 wherein, A pulsator (21) is rotatably arranged at the bottom of the washing barrel (2), and two symmetrically arranged lint filters (22) are installed on the inner wall of the washing barrel (2).