CN211112736U - Washing machine system capable of realizing water quality monitoring and reclaimed water recycling - Google Patents

Washing machine system capable of realizing water quality monitoring and reclaimed water recycling Download PDF

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Publication number
CN211112736U
CN211112736U CN201921808556.8U CN201921808556U CN211112736U CN 211112736 U CN211112736 U CN 211112736U CN 201921808556 U CN201921808556 U CN 201921808556U CN 211112736 U CN211112736 U CN 211112736U
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water
washing machine
quality monitoring
washing
barrel
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余晴
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Shanghai Pudow Shuihui Water Purification Unit Co ltd
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Shanghai Pudow Shuihui Water Purification Unit Co ltd
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Abstract

A washing machine system capable of realizing water quality monitoring and reclaimed water recycling comprises: the washing machine main body comprises a washing machine barrel and a washing system, wherein the washing machine barrel is connected with an external water inlet through a barrel water inlet pipeline and is connected with a water outlet through a barrel water outlet pipeline; the water inlet end of the water quality monitoring system is connected with an external water inlet and a water outlet pipeline of the cylinder body, and the water outlet end pipeline of the water quality monitoring system is connected with a water outlet; the water inlet end of the water filtering system is connected with a water outlet end pipeline of the water quality monitoring system, the water purifying port of the water filtering system is connected with a water inlet pipeline of the barrel, and the sewage port of the water filtering system is connected with a water outlet pipeline; and the control system is arranged on the washing machine main body and is respectively in circuit connection with the water quality monitoring system, the water filtering system and the washing system. The utility model discloses can detect and filter the quality of water of running water, utilize water filtration system to realize the cyclic utilization to the rinsing water simultaneously, reach the purpose of water economy resource.

Description

Washing machine system capable of realizing water quality monitoring and reclaimed water recycling
Technical Field
The utility model relates to a washing machine technical field specifically, relates to a washing machine system that can realize water quality monitoring and reuse of reclaimed water.
Background
The traditional washing machine washes clothes with water, after washing, the washing water is completely discharged, clean water is injected again for rinsing the clothes, the rinsing water is discharged and the clean water is injected again after each rinsing, the water consumption in the whole washing process is large, and waste is serious.
Disclosure of Invention
The utility model provides a can realize water quality monitoring and washing machine system of reuse of reclaimed water carries out recycling to washing machine rinsing water to the water economy resource.
In order to achieve the above object, the utility model provides a can realize water quality monitoring and washing machine system of reuse of reclaimed water contains:
the washing machine main body comprises a washing machine barrel and a washing system, wherein the washing machine barrel is connected with an external water inlet through a barrel water inlet pipeline and is connected with a water discharge port through a barrel water outlet pipeline, and the washing system is used for washing and monitoring clothes to be washed in the washing machine barrel;
the water quality monitoring system is used for monitoring the water quality of washing water and rinsing water entering the washing machine system;
the water inlet end of the water filtering system is connected with a water outlet end pipeline of the water quality monitoring system, the water purifying port of the water filtering system is connected with a water inlet pipeline of the barrel, the sewage port of the water filtering system is connected with a water outlet pipeline, and the water filtering system is used for filtering washing water entering the washing machine system and rinsing water generated in the washing process and realizing the recycling of the rinsing water;
and the control system is arranged on the washing machine main body, is respectively in circuit connection with the water quality monitoring system, the water filtering system and the washing system, and is used for controlling the water quality monitoring and the circulating washing process of the whole washing machine system.
The washing machine system further comprises an air filtration system, the air filtration system comprising:
the drying fan is connected with an air outlet on the washing machine barrel;
and the air filter element is arranged at the air inlet of the drying fan and is used for filtering the air entering the barrel of the washing machine.
The water quality monitoring system comprises: a turbidity detection device, a hardness detection device and a temperature detection device which are connected by pipelines.
The water filtration system comprises: the pipeline connects gradually at least one turbidity filter and at least one hardness filter, the water purification exit end of every turbidity filter and every hardness filter all respectively the pipe connection a water gauge module.
The filter element of the turbidity filter adopts an internal pressure type ultrafiltration membrane and/or an external pressure type ultrafiltration membrane.
The filter element of the hardness filter adopts an ion exchange membrane and/or a resin exchange membrane.
The water meter module is used for recording the filtering capacity of each turbidity filter element and each hardness filter element, and when the filtering capacity reaches a certain value, the turbidity filter elements and/or the hardness filter elements are replaced.
The washing system comprises: liquid level detection device, heating member, temperature sensor, pressure sensor.
The liquid level detection device comprises a low liquid level volume compound sensor, a medium liquid level volume compound sensor and a high liquid level volume compound sensor.
The utility model discloses can detect the quality of water of running water and filter, utilize water filtration system to realize reaching the purpose of water economy resource to the cyclic utilization of rinsing water simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a washing machine system capable of realizing water quality monitoring and reclaimed water recycling provided by the utility model.
Fig. 2 is an external view of the washing machine.
FIG. 3 is a schematic view of the water quality monitoring, filtering and softening process.
FIG. 4 is a schematic diagram of the rinsing water recycling process.
Fig. 5 is a schematic diagram of a turbidity cartridge flushing process.
Fig. 6 is a schematic view of an air filtering process in a drying process of a washing machine.
Detailed Description
The preferred embodiment of the present invention will be described in detail below with reference to fig. 1 to 6.
As shown in fig. 1 and 2, the washing machine system using the novel water quality monitoring reclaimed water recycling method comprises:
the washing machine main body 30 comprises a washing machine barrel 24 and a washing system, the washing machine barrel 24 is connected with the external water inlet 4 through a barrel water inlet 29 pipeline, and is connected with the water discharge port 26 through a barrel water outlet 28 pipeline, and the washing system is used for washing clothes in the washing machine barrel 24;
the water quality monitoring system 1 is characterized in that a water inlet end of the water quality monitoring system 1 is connected with an external water inlet 4 and a barrel water outlet 28 through a second three-way joint 2701, a water outlet end of the water quality monitoring system is connected with a water outlet 26 through a fourth three-way joint 2703, and the water quality monitoring system 1 is used for monitoring the water quality of washing water and first rinsing water entering a washing machine system;
the water inlet end of the water filtering system 2 is connected with a water outlet end pipeline of the water quality monitoring system through a fourth three-way joint 2703, the water purifying port of the water filtering system is connected with a water inlet 29 pipeline of a washing machine barrel through a first check valve 7, the sewage port of the water filtering system is connected with a water outlet 26, and the water filtering system 2 is used for filtering chemical agents, microorganisms, heavy metals, bacteria and the like in water;
and the control system 3 is arranged on the washing machine main body 30, is respectively connected with the water quality monitoring system 1, the water filtering system 2 and the washing system circuit, and is used for controlling the water quality monitoring and the circulating washing process of the whole washing machine system.
Further, the washing machine system further comprises an air filtration system, the air filtration system comprising:
a drying fan 32 connected with an air outlet 33 on the washing machine barrel 24;
and an air filter 19 disposed at an air inlet of the drying fan 32 for filtering air introduced into the drum 24 of the washing machine.
The water quality monitoring system 1 comprises a turbidity detection device 14, a hardness detection device 15 and a temperature detection device 20.
The water filtration system 2 include at least one turbidity filter and at least one hardness filter that the pipeline connected gradually, the water purification exit end of every turbidity filter and every hardness filter all respectively a water gauge module of pipe connection, the water gauge module be used for taking notes the filter capacity of every turbidity filter core and every hardness filter core, when the filter capacity reaches a definite value, change turbidity filter core and/or hardness filter core.
Furthermore, the filter element of the turbidity filter adopts an internal pressure type ultrafiltration membrane and/or an external pressure type ultrafiltration membrane.
Furthermore, the filter element of the hardness filter adopts an ion exchange membrane and/or a resin exchange membrane.
The washing system comprises: liquid level detection device 8, heating body 9, temperature sensor 10, pressure sensor 11.
Further, the liquid level detection device comprises a low liquid level volume compound sensor 801, a medium liquid level volume compound sensor 802 and a high liquid level volume compound sensor 803.
The working principle of the utility model is as follows:
firstly, carrying out water quality monitoring, filtering and softening treatment processes on washing water and first rinsing water entering a barrel of the washing machine, wherein tap water reaches a first water meter module 5 through an external water inlet 4 as shown in figure 3, and the first water meter module 5 starts to rotate to record water consumption and report the water consumption to a control system 3; the outlet water of the first water meter module 5 reaches the first electromagnetic valve 12 through the normally open outlet 601 of the first reversing valve 6 and the first three-way joint 27, and the first electromagnetic valve 12 is opened after being electrified; tap water reaches a turbidity meter 14 of the water quality monitoring system through a second three-way joint 2701 to start detecting the water quality turbidity condition, and the tap water coming out of the turbidity meter 14 reaches a hardness meter 15 again and reports the water quality hardness data to the control system 3; if the hardness of the tap water does not exceed the preset value, the first electromagnetic valve 12 is powered off, the first reversing valve 6 is powered on, the normally closed outlet 602 of the first reversing valve is opened, and the tap water directly enters the water inlet 29 of the washing machine barrel through the normally closed outlet 602 of the first reversing valve and reaches the washing machine barrel 24; after the water level reaches a certain position, the temperature sensor 10 detects and uploads water temperature data to the control system 3, the control system 3 judges whether the water needs to be heated according to the water temperature data, if the water temperature is lower than 25 ℃, the heating body 9 in the washing machine barrel 24 starts to heat the water until the water temperature reaches 25 ℃, and meanwhile, the temperature sensor 10 stops detecting; if the tap water hardness exceeds a preset value, the following filtered, softened water circulation system is performed:
the water from the hardness tester 15 passes through the temperature detection device 20, and the water temperature data is reported to the control system 3, when the water temperature is lower than the preset value, the low liquid level volume composite sensor 801 in the washing machine barrel 24 detects the water, the control system 3 controls the heating body 9 to heat, the temperature sensor 10 detects and uploads the water temperature data to the control system 3 until the water temperature reaches the preset value; the water output by the temperature detection device 20 passes through a third three-way joint 2702 and a fourth three-way joint 2703 to reach a second electromagnetic valve 1202, the second electromagnetic valve 1202 is powered on and opened, the tap water reaches a first turbidity filter water inlet 1601, the turbidity filters in the embodiments all adopt an internal pressure type filtering membrane as a filtering core, the tap water passes through a first turbidity filter 16 after being filtered and then reaches a second water meter module 501 through a first turbidity filter water purifying outlet 1602, and the second water meter module 501 starts to rotate to record the filtered water amount of the first turbidity filter 16 and reports the water amount to the control system 3; the first filtered clean water of the first turbidity filter element 16 reaches a third electromagnetic valve 1204, the third electromagnetic valve 1204 is electrified and opened, the water discharged by the third electromagnetic valve 1204 passes through a water inlet 1701 of a second turbidity filter and is filtered for the second time by the second turbidity filter element 17, the second filtered clean water reaches a third water meter module 502 through a water inlet 1702 of the second turbidity filter, and the third water meter module 502 starts to rotate to record the filtered water amount of the second turbidity filter element 17 and report the filtered water amount to the control system 3; the second filtered clean water of the second turbidity filter element 17 reaches the second reversing valve 22, the second reversing valve 22 is powered on, the normally closed outlet 2202 of the second reversing valve 22 is opened, the second filtered clean water of the second turbidity filter element passes through the water inlet 1801 of the hardness filter, is softened by the hardness filter element 18 adopting an ion exchange membrane, the first softened water with reduced hardness reaches the fourth water meter module 503 through the water purifying port 1802 of the hardness filter element, and the fourth water meter module 503 starts to rotate to record the filtered water amount of the hardness filter element 18 and reports the water amount to the control system 3; the water outlet of the fourth water meter module 503 reaches the first self-priming pump 1301 through the fifth three-way joint 2704, the first self-priming pump 1301 is powered on and opened to pump out the first softened water of the hardness filter element, and the water outlet of the first self-priming pump 1301 reaches the first check valve 7 through the normally open outlet 2301 of the third reversing valve 23 and then reaches the washing machine barrel 24 through the washing machine barrel water inlet 29; when the water level of the washing machine barrel 24 reaches a preset water level, the first reversing valve 6 is powered off, the normally open outlet 601 of the first reversing valve is closed to cut off water inflow, meanwhile, the first electromagnetic valve 12 is powered off to cut off water inflow, the washing machine barrel water outlet 28, the fourth electromagnetic valve 1206 and the second self-priming pump 13 are powered on and opened, first softened water passes through the washing machine barrel water outlet 28 and reaches the second self-priming pump 13 through the fourth electromagnetic valve 1206, the second self-priming pump 13 pumps the first softened water of the fourth electromagnetic valve 1206 to be conveyed to the fourth reversing valve 21, the fourth reversing valve 21 is powered on, the normally closed outlet 2102 of the fourth reversing valve is opened, and the first softened water reaches the turbidity meter 14 through the second three-way joint 2701; the turbidity meter 14 starts to detect the water quality turbidity condition and reports the water quality turbidity data to the control system 3, the first softened water coming out from the turbidity meter 14 reaches the hardness meter 15 again and reports the water quality hardness data to the control system 3, and if the hardness still exceeds the preset value, the filtration and softened water circulation system is continued until the hardness of the water reaches the preset value.
After the first rinsing program is finished, starting a rinsing water recycling process, as shown in fig. 4, turning on a fourth electromagnetic valve 1206 and a second self-priming pump 13, allowing first rinsing sewage to sequentially pass through a washing machine barrel water outlet 28 and the fourth electromagnetic valve 1206 to reach the second self-priming pump 13, and allowing the second self-priming pump 13 to pump the first rinsing sewage of the fourth electromagnetic valve 1206 and convey the first rinsing sewage to a fourth reversing valve 21; the first rinsing sewage sequentially passes through a fourth reversing valve normally-open outlet 2101, a second check valve 701, a third three-way joint 2702 and a fourth three-way joint 2703 to reach a second electromagnetic valve 1202, the second electromagnetic valve 1202 is powered on and opened, the first rinsing sewage passes through a first turbidity filter element 16 and a second turbidity filter element 17 for filtration, and a second water meter module 501 and a third water meter module 502 respectively record the filtered water amount of the first turbidity filter element 16 and the filtered water amount of the second turbidity filter element 17 and report the filtered water amounts to a control system 3; first time rinsing water after the filtration arrives first self priming pump 1301 through second switching-over valve normally open export 2201, sixth solenoid valve 1207, and first self priming pump 1301 circular telegram is opened, takes out the first rinsing water of second turbidity filter core, and the play water of first self priming pump 1301 arrives the washing machine barrel through third switching-over valve normally open export 2301, first check valve 7, washing machine barrel water inlet 29 and carries out clothing rinsing once more to this circulation cubic.
After the clothes rinsing program is finished, starting a rinsing process of the turbidity filter, as shown in fig. 5, turning on a seventh electromagnetic valve 1205, turning off a sixth electromagnetic valve 1207, discharging fourth rinsing sewage after multiple times of circulating filtration from a water outlet 28 of a barrel of the washing machine to a second turbidity filter element through a pipeline, discharging the fourth rinsing sewage through a second turbidity filter element sewage port 1703, so as to achieve the purpose of rinsing the second turbidity filter element 17, and discharging the fourth rinsing sewage of the second turbidity filter element sewage port 1703 to a drain pipe 31 from the seventh electromagnetic valve 1205 and then from a drain port 26; when the water level of the barrel body of the washing machine is discharged to the middle liquid level or the low liquid level, the third electromagnetic valve 1204 and the seventh electromagnetic valve 1205 are powered off and closed, the eighth electromagnetic valve 1203 is powered on and opened, the fourth rinsing sewage is discharged from the sewage port 1603 of the first turbidity filter element 16, so that the purpose of washing the first turbidity filter element 16 is achieved until all water is emptied, the centrifugal cylinder 25 continues to work until the dewatering is finished, and the fourth electromagnetic valve 1206 is powered off and closed.
Fourthly, in the air filtering process in the drying process of the washing machine, as shown in fig. 6, the air outlet 33 on the washing machine cylinder 24 is powered on and opened, unfiltered air enters from the filter element air inlet 1901 of the air filter element 19 and is filtered by the air filter element 19, and the drying fan 32 draws the filtered air from the fourth filter element air outlet 1902 and sends the air to the air outlet 33 to enter the washing machine cylinder 24.
The utility model discloses can detect the quality of water of running water and filter, utilize water filtration system to realize reaching the purpose of water economy resource to the cyclic utilization of rinsing water simultaneously.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.

Claims (7)

1. A washing machine system capable of realizing water quality monitoring and reclaimed water recycling is characterized by comprising:
the washing machine main body (30) comprises a washing machine barrel (24) and a washing system, the washing machine barrel (24) is connected with the external water inlet (4) through a barrel water inlet (29) pipeline, and is connected with the water outlet (26) through a barrel water outlet (28) pipeline, and the washing system is used for washing and monitoring clothes to be washed in the washing machine barrel (24);
the water quality monitoring system (1) is connected with the pipelines of the external water inlet (4) and the water outlet (28) of the cylinder body at the water inlet end, is connected with the water outlet (26) at the water outlet end, and is used for realizing the water quality monitoring of washing water and rinsing water entering the washing machine system;
the water inlet end of the water filtering system (2) is connected with a water outlet end pipeline of the water quality monitoring system (1), the water purifying port of the water filtering system is connected with a water inlet (29) of the cylinder body through a pipeline, the sewage port of the water filtering system is connected with a water outlet (26) through a pipeline, and the water filtering system (2) is used for filtering washing water entering the washing machine system and rinsing water generated in the washing process so as to realize the recycling of the rinsing water;
and the control system (3) is arranged on the washing machine main body (30), is respectively connected with the water quality monitoring system (1), the water filtering system (2) and the washing system circuit, and is used for controlling the water quality monitoring and the circular washing process of the whole washing machine system.
2. The washing machine system capable of monitoring water quality and recycling reclaimed water according to claim 1, wherein the washing machine system further comprises an air filtration system, and the air filtration system comprises:
a drying fan (32) connected with an air outlet (33) on the washing machine cylinder (24);
and the air filter element (19) is arranged at the air inlet of the drying fan (32) and is used for filtering the air entering the barrel (24) of the washing machine.
3. The washing machine system capable of realizing water quality monitoring and reclaimed water reuse according to claim 1, wherein the water quality monitoring system (1) comprises: a turbidity detection device (14), a hardness detection device (15) and a temperature detection device (20) which are connected by pipelines.
4. The washing machine system capable of realizing water quality monitoring and reclaimed water reuse according to claim 1, wherein the water filtering system (2) comprises: the pipeline connects gradually at least one turbidity filter and at least one hardness filter, the water purification exit end of every turbidity filter and every hardness filter all respectively the pipe connection a water gauge module.
5. The washing machine system capable of realizing water quality monitoring and reclaimed water reuse according to claim 4, wherein the filter element of the turbidity filter adopts an internal pressure type ultrafiltration membrane and/or an external pressure type ultrafiltration membrane.
6. The washing machine system capable of realizing water quality monitoring and reclaimed water reuse according to claim 4, wherein the filter element of the hardness filter adopts an ion exchange membrane and/or a resin exchange membrane.
7. The washing machine system capable of monitoring water quality and recycling reclaimed water according to claim 1, wherein the washing system comprises: the liquid level detection device (8), the heating body (9), the temperature sensor (10) and the pressure sensor (11).
CN201921808556.8U 2019-10-25 2019-10-25 Washing machine system capable of realizing water quality monitoring and reclaimed water recycling Active CN211112736U (en)

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CN201921808556.8U CN211112736U (en) 2019-10-25 2019-10-25 Washing machine system capable of realizing water quality monitoring and reclaimed water recycling

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670299A (en) * 2019-10-25 2020-01-10 上海朴道水汇净水设备有限公司 Washing machine system capable of realizing water quality monitoring and reclaimed water recycling
CN114457548A (en) * 2022-02-28 2022-05-10 Tcl家用电器(合肥)有限公司 Control method of washing machine and washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670299A (en) * 2019-10-25 2020-01-10 上海朴道水汇净水设备有限公司 Washing machine system capable of realizing water quality monitoring and reclaimed water recycling
CN114457548A (en) * 2022-02-28 2022-05-10 Tcl家用电器(合肥)有限公司 Control method of washing machine and washing machine
CN114457548B (en) * 2022-02-28 2024-04-30 Tcl家用电器(合肥)有限公司 Control method of washing machine and washing machine

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