A laundry treating apparatus
By installing a heating device on the first washing unit in a multi-drum washing machine and injecting hot water into the second washing unit through a connecting pipe, the problem of multi-drum washing machines lacking a water heating system is solved, achieving shared hot water and reduced energy consumption.
Patent Information
- Application Number
- CN202110949301.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2041-08-18
AI Technical Summary
The washing system in existing multi-drum washing machines without a water heating system affects the washing effect of clothes, and the existing technology increases the energy consumption of water heaters and the complexity of installation.
A heating device is installed on the first washing unit, and hot water is injected into the second washing unit through a connecting pipe. The two units share a single heating device, which simplifies the pipe connection and reduces energy consumption and cost.
It enables shared hot water for multi-drum washing machines, simplifies the piping structure, reduces production costs and energy consumption, and improves the energy efficiency of clothing processing equipment.
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Figure CN115707810B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of clothing processing, and more specifically, relates to a clothing processing device. Background Technology
[0002] Currently, multi-drum washing machines, which are popular on the market, have solved the problem of users having to wash in separate sections. Multi-drum washing machines can be combined in several ways, such as with drum washing systems, with drum washing systems and pulsator washing systems, or with pulsator washing systems, each with its own independent washing system.
[0003] In existing technologies, multi-drum washing machines without a water heating system can affect the washing effect and result in clothes not being cleaned properly. To solve this problem, multiple washing systems are equipped with their own water heating systems. However, due to the high heating power, this leads to safety issues, high costs, high energy consumption, and resource waste.
[0004] Chinese patent application number CN202010022518.0 discloses a washing machine and its control method. The washing machine includes one or more washing tubs, each washing tub is equipped with a circulating water inlet pipe and a circulating water outlet pipe, and an instant water heater. The circulating water inlet pipe and circulating water outlet pipe of each washing tub are connected to the instant water heater. This patent achieves multiple tubs being individually connected to the water heater for heating by having tap water enter the instant water heater through a main water inlet pipe, and then flow into each washing tub. This reduces the energy consumption of the washing machine. However, it requires the installation of a water heater, increasing the energy consumption of the water heater, and the piping connection between the washing machine and the water heater is complex, resulting in high installation costs.
[0005] In view of this, the present invention is proposed. Summary of the Invention
[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art. The purpose is to provide a clothing processing device with the advantages of simple structure, multiple cylinders sharing a water heating device, low water heating energy consumption, and convenient installation.
[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is to provide a garment processing device, comprising,
[0008] First washing unit, second washing unit;
[0009] A heating device is installed on the first washing unit for heating the water in the first washing unit;
[0010] A connecting pipe is installed between the first washing unit and the second washing unit to introduce hot water from the first washing unit into the second washing unit.
[0011] This invention provides a heating device on the first washing unit to heat the incoming water. Using a connecting pipe, the hot water in the first washing unit is injected into the second washing unit. This eliminates the need for a separate heating device on the second washing unit, allowing the first and second washing units to share a single heating device. The pipe connection is simple, ensuring that both the first and second washing units can use hot water while also saving on the production cost of the garment processing equipment, reducing its energy consumption, and conserving energy.
[0012] Furthermore, the connecting pipeline includes a first pipeline and a second pipeline, the first pipeline being connected to the first washing unit, and the second pipeline being used to supply hot water to the second washing unit;
[0013] The garment processing equipment also includes,
[0014] A switching unit is connected between the first pipeline and the second pipeline to control the on / off state between the first pipeline and the second pipeline.
[0015] Furthermore, the switching unit includes,
[0016] The switching valve has an inlet, a first outlet, and a second outlet that can be controlled to open and close. The inlet is connected to the first pipeline, and the first outlet is connected to the second pipeline.
[0017] The garment processing equipment also includes a third pipeline connected to the second outlet for discharging washing water from the first pipeline and / or the second pipeline to the outside of the garment processing equipment.
[0018] Furthermore, the first washing unit also includes a first drainage unit connected between the first washing unit and the first pipeline, used to control the first washing unit to introduce water into the first pipeline.
[0019] Furthermore, it also includes,
[0020] The first drain pipe is connected to the first washing unit and is used to discharge the washing water in the first washing unit to the outside of the clothing processing equipment.
[0021] Furthermore, the second washing unit also includes a second drainage unit connected between the second washing unit and the second pipeline, for controlling the second washing unit to introduce water into the second pipeline.
[0022] Furthermore, the second washing unit also includes a water inlet pipe, and the outlet of the second pipeline is connected to the water inlet pipe for supplying water into the second washing unit through the water inlet pipe.
[0023] Furthermore, the second washing unit is a pulsator washing unit, including a washing tub and a tub lid, the tub lid being used to close the opening of the washing tub;
[0024] The outlet of the second pipeline is connected to the lid of the second washing unit, and is used to introduce water into the washing tub through the lid.
[0025] Furthermore, it also includes,
[0026] The first drain pipe is connected to the first washing unit and is used to discharge the washing water in the first washing unit to the outside of the clothing processing equipment.
[0027] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.
[0028] (1) The present invention provides a heating device on the first washing unit to heat the incoming water, and uses a connecting pipe to inject the hot water in the first washing unit into the second washing unit. There is no need to install a heating device on the second washing unit. The first washing unit and the second washing unit can share a heating device. The pipe connection is simple, which not only ensures that the first washing unit and the second washing unit can use hot water, but also saves the production cost of the clothing processing equipment, reduces the energy consumption of the clothing processing equipment, and saves energy.
[0029] (2) By setting a third pipeline, the residual water in the connecting pipeline can be discharged, and it can also be used as the drain pipe of the first washing unit and / or the second washing unit, which simplifies the pipeline structure of the clothing processing equipment, reduces the cost of the clothing processing equipment, and saves space in the clothing processing equipment.
[0030] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description
[0031] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0032] Figure 1 This is a schematic diagram of a garment processing device according to the present invention;
[0033] Figure 2 This is a schematic diagram of a garment processing device according to the present invention;
[0034] Figure 3 This is a schematic diagram of a garment processing device according to the present invention;
[0035] Figure 4 This is a schematic diagram of a garment processing device according to the present invention;
[0036] Figure 5 This is a schematic diagram of a garment processing device according to the present invention;
[0037] Figure 6 This is a schematic diagram of a garment processing device according to the present invention.
[0038] In the diagram: 1. First washing unit; 11. Washing drum; 12. First drainage unit; 13. Third drainage unit; 2. Second washing unit; 21. Water inlet pipe; 22. Washing tub; 23. Tub lid; 24. Second drainage unit; 25. Fourth drainage unit; 3. Heating device; 4. Switching unit; 41. Water inlet; 42. First water outlet; 43. Second water outlet; 5. First pipeline; 6. Second pipeline; 7. Third pipeline; 8. First drain pipe; 9. Second drain pipe; 10. Water inlet valve.
[0039] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0040] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0041] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.
[0042] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0043] like Figures 1 to 6As shown, the clothing processing equipment of the present invention includes a first washing unit 1, a second washing unit 2, a heating device 3, and connecting pipes.
[0044] The heating device 3 is installed on the first washing unit 1 and is used to heat the water in the first washing unit 1. The connecting pipe connects the first washing unit 1 and the second washing unit 2 and is used to introduce the hot water in the first washing unit 1 into the second washing unit 2.
[0045] The present invention provides a heating device 3 on the first washing unit 1, which uses a connecting pipe to inject hot water from the first washing unit 1 into the second washing unit 2. This eliminates the need to install a heating device 3 on the second washing unit 2, allowing the first washing unit 1 and the second washing unit 2 to share a single heating device 3. The pipe connection is simple, ensuring that both the first washing unit 1 and the second washing unit 2 can use hot water, while also saving on the production cost of the clothing processing equipment, reducing its energy consumption, and conserving energy.
[0046] The garment processing equipment has at least two washing units, and may also have multiple washing units. Other washing units can be connected to the first washing unit 1 through connecting pipes, so that multiple washing units can share a heating device 3 and share hot water.
[0047] Furthermore, the connecting pipeline includes a first pipeline 5 and a second pipeline 6. The first pipeline 5 is connected to the first washing unit 1, and the second pipeline 6 is used to supply hot water to the second washing unit 2.
[0048] The garment processing equipment also includes a switching unit 4. The switching unit 4 is connected between the first pipe 5 and the second pipe 6 and is used to control the on / off connection between the first pipe 5 and the second pipe 6.
[0049] When the second washing unit 2 needs hot water, it controls the first washing unit 1 to enter water, the heating device 3 works to heat the water in the washing drum 11, and the control switching unit 4 connects the first pipeline 5 and the second pipeline 6 to introduce the hot water in the first washing unit 1 into the second washing unit 2.
[0050] The switching unit 4 includes a switching valve. The switching valve can be a two-way switching valve or a three-way switching valve. The two-way switching valve includes an inlet 41 and a first outlet 42.
[0051] Preferably, the first washing unit 1 includes a washing drum 11. The heating device 3 is disposed on the washing drum 11 and is used to heat the water inside the washing drum 11. The heating device 3 may be an electromagnetic heating device 3, an electric heating tube heating device 3, or other heating devices 3.
[0052] like Figure 2 , Figure 4 and Figure 6 As shown, the switching valve has an inlet 41, a first outlet 42, and a second outlet 43 that can be controlled to open and close. The inlet 41 is connected to the first pipeline 5, and the first outlet 42 is connected to the second pipeline 6.
[0053] When the second washing unit 2 needs hot water, it controls the water intake of the first washing unit 1, and the heating device 3 operates to heat the water in the washing drum 11. It also controls the opening of the inlet 41 and the first outlet 42 of the switching valve, connecting the first pipe 5 and the second pipe 6 to introduce the hot water from the washing drum 11 into the second washing unit 2. When the second washing unit 2 does not need hot water, it closes the inlet 41 and the first outlet 42 of the switching valve.
[0054] The garment processing equipment also includes a third pipe 7. The third pipe 7 is connected to the second water outlet 43 and is used to discharge washing water from the first pipe 5 and / or the second pipe 6 to the outside of the garment processing equipment. By providing the third pipe 7, the present invention can discharge residual water in the connecting pipes and can also serve as a drain pipe for the first washing unit 1 and / or the second washing unit 2, simplifying the piping structure of the garment processing equipment, reducing the cost of the garment processing equipment, and saving space within the garment processing equipment.
[0055] When the third pipe 7 is used as the drain pipe of the first washing unit 1, the inlet 41 and the second outlet 43 of the control switching valve are opened, and the first outlet 42 is closed, so that the washing water in the washing drum 11 is discharged through the first pipe 5, the inlet 41, the second outlet 43, and the third pipe 7.
[0056] The present invention also provides a water inlet control method for the above-mentioned clothing processing equipment. The water inlet control method includes receiving a hot water inlet command from the second washing unit 2, controlling the first washing unit 1 to heat water, and controlling the inlet 41, first outlet 42, and second outlet 43 of the switching valve to open and close. Specifically, after receiving the hot water inlet command from the second washing unit 2, the first washing unit 1 is controlled to inlet water, the heating device 3 operates to heat the water in the washing drum 11, and the inlet 41, first outlet 42, and second outlet 43 of the switching valve are controlled to open and close.
[0057] Furthermore, the first washing unit 1 also includes a first drainage unit 12. The first drainage unit 12 is connected between the first washing unit 1 and the first pipe 5, and is used to control the first washing unit 1 to introduce water into the first pipe 5.
[0058] The present invention provides a first drainage unit 12 between the first washing unit 1 and the first pipeline 5, which can pump the hot water in the first washing unit 1 into the first pipeline 5, making it easier for the hot water to be discharged outward, and also improving the hot water intake efficiency of the second washing unit 2.
[0059] Preferably, the first drainage unit 12 is a drainage pump. The drainage pump is in a connected state when not in operation; when in operation, the drainage pump pumps water from the first washing unit 1 into the first pipeline 5.
[0060] One implementation plan is, as follows: Figures 1 to 2 As shown, the second washing unit 2 further includes a second drain unit 24. The second drain unit 24 is connected between the second washing unit 2 and the second pipe 6, and is used to control the second washing unit 2 to supply water to the second pipe 6.
[0061] In this invention, the second pipe 6 can be used to supply hot water to the water inlet pipe 21 of the second washing unit 2, or it can be used as the drain pipe of the second washing unit 2. The washing water is discharged into the second pipe 6 through the second drain unit 24 and then discharged through other pipes. This simplifies the pipe structure of the second washing unit 2, reduces the cost of the clothing processing equipment, and saves space inside the clothing processing equipment.
[0062] Preferably, the second drainage unit 24 is a drainage pump. The drainage pump is in a connected state when not in operation; when in operation, the drainage pump pumps water from the washing drum 11 into the first pipeline 5.
[0063] Preferably, the second washing unit 2 is a pulsator washing unit located in a pull-out drawer. The drawer can be pushed into or pulled out of the garment processing unit housing through an opening. The first washing unit 1 is a drum washing unit located above the second washing unit 2.
[0064] One specific implementation method is, as follows: Figure 1 As shown, the switching unit 4 includes a controllable inlet 41 and a first outlet 42.
[0065] The first washing unit 1 includes a water outlet, a drain outlet, and a first drain pipe 8.
[0066] The first drain pipe 8 is connected to the drain outlet and is used by the first washing unit 1 to drain water to the outside of the clothing processing equipment. Preferably, a third drain unit 13 is provided on the first drain pipe 8.
[0067] The first pipe 5 is connected to the water outlet and is used to receive hot water from the washing drum 11. The second pipe 6 is connected to the second drainage unit 24 of the second washing unit 2. The water inlet 41 and the first water outlet 42 are respectively connected to the first pipe 5 and the second pipe 6.
[0068] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the second drainage unit 24.
[0069] When the first washing unit 1 drains water, the washing water is discharged through the drain outlet, the third drain unit 13, and the first drain pipe 8.
[0070] When the second washing unit 2 drains water, the second drainage unit 24 pumps the washing water into the first washing unit 1 and then discharges it. Specifically, the washing water is discharged through the second drainage unit 24, the second pipe 6, the first outlet 42, the inlet 41, the first pipe 5, the outlet, the washing drum 11, the drain outlet, the third drainage unit 13, and the first drain pipe 8.
[0071] One specific implementation method is, as follows: Figure 2 As shown, the switching unit 4 includes a controllable water inlet 41, a first water outlet 42, and a second water outlet 43. The clothing processing equipment includes a third pipeline 7.
[0072] The first pipe 5 is equipped with a first drainage unit 12. The second pipe 6 is connected to the second drainage unit 24 of the second washing unit 2. The water inlet 41, the first water outlet 42, and the second water outlet 43 are respectively connected to the first pipe 5, the second pipe 6, and the third pipe 7.
[0073] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first drain unit 12, the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the second drain unit 24.
[0074] When the first washing unit 1 drains water, the washing water is discharged through the first drain unit 12, the first pipe 5, the water inlet 41, the second water outlet 43, and the third pipe 7. At this time, the first water outlet 42 is closed.
[0075] When the second washing unit 2 drains water, the washing water is discharged through the second drain unit 24, the second pipe 6, the first water outlet 42, the second water outlet 43, and the third pipe 7. At this time, the water inlet 41 is closed.
[0076] The first washing unit 1 and the second washing unit 2 can drain water simultaneously or not simultaneously.
[0077] The present invention further provides a drainage control method for a garment processing device. The drainage control method for the garment processing device includes receiving a drainage command from a first washing unit 1 and / or a second washing unit 2, correspondingly controlling the opening of the inlet 41 of the switching valve, the opening of the first outlet 42 and / or the second outlet 43, and correspondingly controlling the operation of the first drainage unit 12 and / or the second drainage unit 24 to drain water.
[0078] Another implementation scheme is, as Figures 3 to 4 As shown, the second washing unit 2 also includes a water inlet pipe 21. The outlet of the second pipeline 6 is connected to the water inlet pipe 21 for supplying water into the second washing unit 2 through the water inlet pipe 21.
[0079] The present invention provides a connecting pipe between the washing drum 11 of the first washing unit 1 and the water inlet pipe 21 of the second washing unit 2 to allow water to enter the second washing unit 2. It utilizes the structure of existing clothing processing equipment with simple improvements, making it easy to implement and low in cost.
[0080] The second washing unit 2 is a pulsator washing unit, located in a pull-out drawer. The drawer can be pushed into or pulled out of the garment processing unit housing through an opening. The first washing unit 1 is a drum washing unit, located above the second washing unit 2.
[0081] Both the first washing unit 1 and the second washing unit 2 are connected to the water inlet valve 10. The water inlet valve 10 is located in the upper part of the clothing processing equipment.
[0082] One specific implementation method is, as follows: Figure 3 As shown, the switching unit 4 includes a water inlet 41 and a first water outlet 42. The connecting pipeline includes a first pipeline 5 and a second pipeline 6. The first pipeline 5 is connected to the washing drum 11, and the second pipeline 6 is connected to the water inlet pipe 21 of the second washing unit 2. The water inlet 41 and the first water outlet 42 are respectively connected to the first pipeline 5 and the second pipeline 6.
[0083] The first washing unit 1 includes a third drain unit 13 and a first drain pipe 8 connected in series, for draining water from the first washing unit 1 to the outside of the clothing processing equipment. The second washing unit 2 includes a fourth drain unit 25 and a second drain pipe 9 connected in series, for draining water from the second washing unit 2 to the outside of the clothing processing equipment.
[0084] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the water inlet pipe 21.
[0085] When the first washing unit 1 drains, the washing water is discharged through the third drain unit 13 and the first drain pipe 8. When the second washing unit 2 drains, the washing water is discharged through the fourth drain unit 25 and the second drain pipe 9.
[0086] The first drainage unit 12 and the second drainage unit 24 are drainage pumps. The first drainage unit 12 can also be installed on the first pipeline 5 to guide the washing water in the washing drum 11 into the first pipeline 5.
[0087] One specific implementation method is, as follows: Figure 4 As shown, the switching unit 4 includes a controllable water inlet 41, a first water outlet 42, and a second water outlet 43. The clothing processing equipment includes a third pipeline 7.
[0088] The connecting pipeline includes a first pipeline 5 and a second pipeline 6. The first pipeline 5 is connected to the washing drum 11 and is equipped with a first drainage unit 12. The second pipeline 6 is connected to the water inlet pipe 21 of the second washing unit 2. The water inlet 41, the first water outlet 42, and the second water outlet 43 are respectively connected to the first pipeline 5, the second pipeline 6, and the third pipeline 7.
[0089] The second washing unit 2 includes a fourth drainage unit 25 and a second drainage pipe 9 connected together, for the second washing unit 2 to drain water to the outside of the clothing processing equipment.
[0090] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first drainage unit 12, the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the water inlet pipe 21.
[0091] When the first washing unit 1 drains water, the washing water is discharged through the first draining unit 12, the first pipe 5, the water inlet 41, the second water outlet 43, and the third pipe 7.
[0092] When the second washing unit 2 drains water, the washing water is discharged through the fourth drain unit 25 and the second drain pipe 9.
[0093] Another implementation plan is, such as Figures 5 to 6As shown, the second washing unit 2 is a pulsator washing unit, including a washing tub 22 and a tub lid 23. The tub lid 23 is used to close the opening of the washing tub 22. The outlet of the second pipeline 6 is connected to the tub lid 23 of the second washing unit 2, for introducing water into the washing tub 22 through the tub lid 23.
[0094] The present invention provides a connecting pipe between the lid 23 of the first washing unit 1 and the second washing unit 2, which allows hot water from the first washing unit 1 to be sprayed onto the upper part of the washing tub 22, resulting in uniform heating of the clothes and improving the cleanliness of the clothes.
[0095] The impeller washing unit is located in a pull-out drawer. The drawer can be pushed into or pulled out of the garment processing unit through an opening in the unit's housing.
[0096] The first washing unit 1 is a drum washing unit, located above the second washing unit 2.
[0097] One specific implementation method is, as follows: Figure 5 As shown, the switching unit 4 includes a water inlet 41 and a first water outlet 42. The connecting pipeline includes a first pipeline 5 and a second pipeline 6. The first pipeline 5 is connected to the washing drum 11, and the second pipeline 6 is connected to the lid 23 of the second washing unit 2. The water inlet 41 and the first water outlet 42 are respectively connected to the first pipeline 5 and the second pipeline 6.
[0098] The first washing unit 1 includes a third drain unit 13 and a first drain pipe 8 connected in series, for discharging the washing water in the first washing unit 1 to the outside of the clothing processing equipment. The second washing unit 2 includes a fourth drain unit 25 and a second drain pipe 9 connected in series, for discharging the washing water in the second washing unit 2 to the outside of the clothing processing equipment.
[0099] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the drum lid 23.
[0100] When the first washing unit 1 drains, the washing water is discharged through the third drain unit 13 and the first drain pipe 8. When the second washing unit 2 drains, the washing water is discharged through the fourth drain unit 25 and the second drain pipe 9.
[0101] The third drainage unit 13 and the fourth drainage unit 25 are drainage pumps. A first drainage unit 12 may also be installed on the first pipeline 5.
[0102] One specific implementation method is, as follows: Figure 6As shown, the switching unit 4 includes a controllable water inlet 41, a first water outlet 42, and a second water outlet 43. The clothing processing equipment includes a third pipeline 7.
[0103] The connecting pipeline includes a first pipeline 5 and a second pipeline 6. The first pipeline 5 is connected to the washing drum 11 and is equipped with a first drainage unit 12. The second pipeline 6 is connected to the lid 23 of the second washing unit 2. The water inlet 41, the first water outlet 42, and the second water outlet 43 are respectively connected to the first pipeline 5, the second pipeline 6, and the third pipeline 7.
[0104] The second washing unit 2 includes a fourth drain unit 25 and a second drain pipe 9 connected together, for discharging the washing water in the second washing unit 2 to the outside of the clothing processing equipment.
[0105] When hot water enters the second washing unit 2, the hot water in the washing drum 11 enters the second washing unit 2 through the first drainage unit 12, the first pipe 5, the water inlet 41, the first water outlet 42, the second pipe 6, and the drum lid 23.
[0106] When the first washing unit 1 drains water, the washing water is discharged through the first draining unit 12, the first pipe 5, the water inlet 41, the second water outlet 43, and the third pipe 7.
[0107] When the second washing unit 2 drains water, the washing water is discharged through the fourth drain unit 25 and the second drain pipe 9.
[0108] Preferably, the first washing unit 1 is located above the other washing units. The first washing unit 1 is a drum washing unit.
[0109] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.
Claims
1. A garment processing device, characterized in that: include, A first washing unit, and a second washing unit disposed below the first washing unit; A heating device is installed on the first washing unit for heating the water in the first washing unit; A connecting pipe, situated between the first washing unit and the second washing unit, is used to transfer the... Hot water from the first washing unit is introduced into the second washing unit; The connecting pipeline includes a first pipeline and a second pipeline, wherein the first pipeline is connected to the first washing unit. The second pipeline is used to supply hot water into the second washing unit; The garment processing equipment also includes a switching unit, which includes a switching valve and has a water inlet, a first water outlet and a second water outlet that can be controlled to open and close. The water inlet is connected to the first pipeline, the first water outlet is connected to the second pipeline, and the second pipeline is connected to the washing tub of the second washing unit. The garment processing equipment also includes a third pipeline connected to the second outlet for discharging the contents of the first pipeline. The washing water from the first and second pipelines is discharged to the outside of the garment processing equipment; The second washing unit also includes a drain pump, which is connected between the second pipeline and the second washing unit. The second pipe can both supply hot water to the second washing unit and serve as the drain pipe for the second washing unit. road.
2. The garment processing device according to claim 1, characterized in that: The first washing unit further includes a first drainage unit, connected to the first washing unit and the first... Between the pipes, it is used to control the water intake of the first washing unit into the first pipe.
3. The garment processing equipment according to claim 1, characterized in that: It also includes, The first drain pipe is connected to the first washing unit and is used to drain the washing liquid from the first washing unit. Water is discharged to the outside of the garment processing equipment.
4. The garment processing device according to claim 1, characterized in that: Second washing order The unit also includes an inlet pipe, and the outlet of the second pipe is connected to the inlet pipe for supplying water to... Water enters the second washing unit.
5. The garment processing equipment according to claim 1, characterized in that: The second washing unit is a pulsator washing unit, including a washing tub and a tub lid, the tub lid being used for sealing. The opening of the washing tub; The outlet of the second pipeline is connected to the lid of the second washing unit, for use in supplying water to the user through the lid. Water entered the washing tub.
6. A garment processing device according to claim 4 or 5, characterized in that: It also includes, The second drain pipe is connected to the second washing unit and is used to drain the washing liquid from the second washing unit. Water is discharged to the outside of the garment processing equipment.
7. The garment processing device according to claim 6, characterized in that: It also includes, The first drain pipe is connected to the first washing unit and is used to drain the washing liquid from the first washing unit. Water is discharged to the outside of the garment processing equipment.
Citation Information
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