CN214529771U - Spraying system and washing machine - Google Patents
Spraying system and washing machine Download PDFInfo
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- CN214529771U CN214529771U CN202023212370.1U CN202023212370U CN214529771U CN 214529771 U CN214529771 U CN 214529771U CN 202023212370 U CN202023212370 U CN 202023212370U CN 214529771 U CN214529771 U CN 214529771U
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- 238000005406 washing Methods 0.000 title claims abstract description 130
- 238000005507 spraying Methods 0.000 title claims abstract description 95
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000007921 spray Substances 0.000 claims abstract description 75
- 238000004891 communication Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 17
- 239000006260 foam Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present disclosure provides a spray system and a washing machine, the spray system including: the spraying component is arranged in the washing machine and can spray water flow into the washing barrel; the water supply assembly is communicated with the spraying assembly; the water supply assembly is provided with an intermittent control device which is configured to intermittently control the on-off of the water supply assembly so that the water supply assembly intermittently supplies water to the spraying assembly. The spraying system disclosed by the invention solves the problems that in the related art, the spraying system of the washing machine can cause too much foam in the washing machine in the working process and trigger a high-foam program, and the intermittent control device is additionally arranged in the spraying system, so that the spraying system can intermittently spray water into the washing barrel, the washing effect of clothes can be increased, the excessive foam caused by continuous water spraying can be prevented, the power consumption and the water consumption in the process of washing the clothes are saved, and the use experience of products is improved.
Description
Technical Field
The disclosure belongs to the technical field of washing machines, and particularly relates to a spraying system and a washing machine.
Background
With the improvement of living standard of people, the requirements of user groups for the washing machine not only meet basic cleaning and convenience, but also pay more attention to the intellectualization and diversification of the washing machine. However, the washing machine cannot completely clean clothes which are stubborn stains in daily life and have too long storage time. In order to increase the cleaning effect, the traditional pulsator washing machine and the traditional drum washing machine generally add a spraying device in the washing process to clean stubborn stains, so that the cleaning effect of clothes can be increased to a certain extent, but the spraying process can cause too much foam in the washing machine, trigger a high-foam program and increase the energy consumption of clothes in the washing process.
Disclosure of Invention
Therefore, the technical problem to be solved by the present disclosure is to provide a spraying system and a washing machine, wherein the spraying device of the washing machine causes excessive foam and triggers a high-foam program.
In order to solve the above problem, the present disclosure provides a spray system, including:
the spraying component is arranged in the washing machine and can spray water flow into the washing barrel;
the water supply assembly is communicated with the spraying assembly;
the water supply assembly is provided with an intermittent control device which is configured to intermittently control the on-off of the water supply assembly so that the water supply assembly intermittently supplies water to the spraying assembly.
The purpose of the present disclosure and the technical problems solved thereby can be further achieved by the following technical measures.
In some embodiments, the spray assembly comprises a spray head, a mounting seat, and the spray head is mounted on the body of the washing machine, and/or the inner wall of the washing tub, and/or the cover plate through the mounting seat.
In some embodiments, the spray head is movably mounted on the mounting seat, and the spray head can change the water flow spraying direction through rotation.
In some embodiments, the spray assembly includes a first spray head configured to spray a water stream toward the laundry from below a surface of the washing water, a second spray head configured to spray a water stream toward the laundry from above the surface of the washing water.
In some embodiments, the water supply assembly includes a water pump, and the intermittent control device includes a shut-off valve, one side of the shut-off valve being in communication with a solenoid valve through a water supply line, the solenoid valve being in communication with the spray assembly, the other side of the shut-off valve being in communication with the water pump through the water supply line.
In some embodiments, the electromagnetic valve is provided with a timer, the input end of the timer is connected with a power line, and the output end of the timer is electrically connected with the electromagnetic valve; the timer is a programmable timer.
In some embodiments, the electromagnetic valve is electrically connected with a controller of the washing machine, and the controller controls the intermittent on-off of the electromagnetic valve.
In some embodiments, the washing machine comprises a drum washing machine, a pulsator washing machine.
A washing machine adopts the spraying system.
In some embodiments, the washing machine includes a machine body, and a washing tub, a cover plate, and a touch screen are disposed in the machine body.
The spraying system and the washing machine provided by the disclosure at least have the following beneficial effects:
the spraying system disclosed by the invention solves the problems that in the related art, the spraying system of the washing machine can cause too much foam in the washing machine in the working process and trigger a high-foam program, and the intermittent control device is additionally arranged in the spraying system, so that the spraying system can intermittently spray water into the washing barrel, the washing effect of clothes can be increased, the excessive foam caused by continuous water spraying can be prevented, the power consumption and the water consumption in the process of washing the clothes are saved, and the use experience of products is improved.
Drawings
Fig. 1 is a schematic structural view of a spray system according to an embodiment of the present disclosure;
FIG. 2 is an internal schematic view of a spray system according to an embodiment of the present disclosure;
fig. 3 is a piping connection diagram of a sprinkler system according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a spray system according to another embodiment of the present disclosure;
fig. 5 is a schematic flow chart of a laundry method according to an embodiment of the present disclosure;
FIG. 6 is a graph of the foam effect of different spray stop ratios for the examples of the present disclosure.
The reference numerals are represented as:
1. a spray assembly; 2. a water supply assembly; 3. a first nozzle; 4. a second nozzle; 5. a water pump; 6. a stop valve; 7. a water supply pipe; 8. an electromagnetic valve; 9. a timer; 10. a controller; 11. a washing tub; 12. a touch screen; 13. a body; 14. and (7) a cover plate.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the following embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings. It is to be understood that the described embodiments are merely a subset of the disclosed embodiments and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1 to 4, the present embodiment provides a spraying system, including: the spray assembly 1 is arranged in the washing machine and can spray water flow into the washing barrel 11; the water supply assembly 2 is communicated with the spraying assembly 1; the water supply assembly 2 is provided with intermittent control means configured to intermittently control on/off of the water supply assembly 2 so that the water supply assembly 2 intermittently supplies water to the shower assembly 1.
The spraying system disclosed by the invention aims to solve the problems that in the related art, the spraying system of the washing machine can cause too much foam in the washing machine and trigger a high-foam program in the working process, and the intermittent control device is additionally arranged in the spraying system, so that the spraying system can intermittently spray water into the washing barrel 11, the washing effect of clothes can be increased, the excessive foam caused by continuous water spraying can be prevented, the power consumption and the water consumption in the washing process of the clothes are saved, and the use experience of products is improved.
In some embodiments, the spraying assembly 1 is provided with intermittent nozzles, the intermittent control device can be omitted, the water supply assembly 2 continuously supplies water for the spraying assembly 1, but the intermittent nozzles can realize intermittent water spraying according to preset intermittent water outlet.
In some embodiments, in order to obtain better spray washing effect, the spray assembly 1 includes a spray head, a mounting seat, according to different washing machine structures, the spray head can be mounted on the body 13 of the washing machine, and/or the inner wall of the washing tub 11, and/or the cover plate 14, preferably at a position capable of spraying water into the washing tub 11, and facilitating installation and maintenance.
In some embodiments, in order to improve the spraying and washing effect, the spraying assembly 1 is added with a direction-changeable spraying function, the spray head is movably arranged on the mounting seat, and the spray head can change the water spraying direction through rotation. On the basis, the spray head can also realize spraying through structures such as a hinge.
Further, in order to improve the accuracy of spray washing, the spray direction of the spray head can be systematically controlled by the controller 10 of the washing machine, and the spray head rotates and moves according to a preset program, so that the optimal spray washing effect is realized in the washing process.
In some embodiments, in order to achieve a better spray washing effect, the spray assembly 1 comprises a first spray head 3, a second spray head 4, the first spray head 3 being configured to spray a water flow to the laundry from below the washing water level, the second spray head 4 being configured to spray a water flow to the laundry from above the washing water level. The upper and lower spraying modes spray clothes in all directions, and the washing effect of the clothes is provided.
In some embodiments, to achieve intermittent water supply to the spray assembly 1, the water supply assembly 2 comprises a water pump 5, the intermittent control means comprises a shut-off valve 6, one side of the shut-off valve 6 is in communication with a solenoid valve 8 through a water supply pipe 7, the solenoid valve 8 is in communication with the spray assembly 1, and the other side of the shut-off valve 6 is in communication with the water pump 5 through the water supply pipe 7. The electromagnetic valve 8 is used as a main intermittent turn-off component and has the advantages of simple structure, long service life and quick response.
In some embodiments, in order to realize the intermittent turn-off of the electromagnetic valve 8, the electromagnetic valve 8 is provided with a timer 9, an input end of the timer 9 is connected with a power line, and an output end of the timer 9 is electrically connected with the electromagnetic valve 8; the timer 9 is a programmable timer 9. Through a program written in advance or in real time, the timer 9 controls the electromagnetic valve 8 to be opened and continuously conducted for a second preset time period at intervals of a first preset time period, so as to circulate until the washing program is finished.
In some embodiments, the electromagnetic valve 8 is electrically connected to a controller 10 of the washing machine, the controller 10 controls intermittent on/off of the electromagnetic valve 8, the controller 10 is connected to a touch screen 12 of the washing machine, a user sets and a computer automatically selects spraying parameters of intermittent water spraying, the spraying parameters at least include a first preset time and a second preset time, and the controller 10 directly controls the electromagnetic valve 8 to be opened and continuously conducted for the second preset time every interval of the first preset time, so as to circulate until the washing procedure is finished.
In some embodiments, the washing machine comprises a drum washing machine, a pulsator washing machine. Both the drum washing machine and the pulsator washing machine can adopt the spraying system to realize intermittent spraying washing.
According to the washing machine, the intermittent spraying system is arranged, so that on one hand, the spraying system is added in the washing process, and the washing effect of clothes is improved; on the other hand, by controlling the starting and stopping time of the spraying system, foam can not fly transversely due to the continuous starting of the spraying system in the washing process to block the washing and spraying effects of clothes, the foam generation amount and the foam generation frequency are too high due to the too high concentration of the detergent in the washing process, the high-foam program is prevented from being triggered, the rinsing time and the rinsing frequency are reduced, and the water and the electricity are saved.
As shown in fig. 5 to 6, the present embodiment provides a laundry method using the spraying system, including:
s1 puts the laundry into the washing tub 11 of the washing machine, and starts the washing process.
The user selects a washing program, washing duration and the like on a touch screen of the washing machine, and finishes program starting operation according to the prompt.
S2, acquiring the material m of the clothes to be washed and/or the dirty degree n of the dirt of the clothes to be washed.
In this embodiment, considering that the material and the dirty degree of the laundry may affect the washing effect, the material and/or the dirty degree of the laundry are obtained before the washing is started, and the appropriate spraying stopping parameter is selected according to different materials and/or dirty degrees of the laundry.
In some embodiments, the step of obtaining the material of the laundry to be washed comprises:
s211 acquires water absorption rate t' of the laundry.
The clothes with different materials have different water absorption rates, and if the water absorption rate t' of the clothes to be washed can be obtained, the material type of the clothes to be washed can be determined through data comparison.
In some embodiments, the step of obtaining the water absorption rate t' of the laundry to be washed includes:
s2111, acquiring the weight G of the clothes to be washed in a dry state;
s2112, acquiring the water level difference L of the washing water in the washing tub 11 before and after the clothes to be washed are soaked, and acquiring the water absorption capacity of the clothes to be washed; specifically, the inlet water L1 is measured through a water inlet valve, and after clothes to be washed are soaked, the residual water level is L2, wherein L is L1-L2.
S2113 calculates the water absorption rate t' of the laundry.
In consideration of the life law of washing in a washing machine, the water injection amount and the remaining water in the washing tub 11 after the laundry is wetted can be directly obtained by measurement by injecting the laundry and then injecting water into the laundry, so that the water absorption rate, which is the ratio of the water absorption amount to the weight of the laundry, can be obtained by obtaining the water level before and after the laundry is wetted with the known dimensions of the washing tub 11.
S212, comparing the reference water absorption rate t with clothes made of different materials.
After the water absorption t' of the clothes to be washed is obtained, the material m of the clothes to be washed can be determined by comparing the reference water absorption t of the clothes made of different materials. The reference water absorption rate t may be stored in the controller 10 of the washing machine, or may be stored in a cloud database, and the reference water absorption rate t is fed back to the cloud database by the washing machine for comparison and matching.
S213 determines the material m of the laundry.
In some embodiments, the step of obtaining the stain messiness degree n of the laundry to be washed comprises:
s221, detecting the turbidity of the washing water in the washing tub 11 through a turbidity sensor to obtain a turbidity value g of the washing water;
s222, comparing with a reference turbidity value f;
s223 determines the soil mess degree n of the laundry to be washed.
S3, setting a spraying stop parameter z of the spraying system according to the material m of the clothes to be washed and/or the dirty degree n of the stains of the clothes to be washed;
in some embodiments, the spraying stop parameter z at least includes a first preset time period and a second preset time period, and every interval of the first preset time period, the spraying system is turned on to spray for the second preset time period, then turned off, and then turned on again for the first preset time period, and continuously sprays for the second preset time period, so as to circulate. In addition, the spraying stop parameter z can also comprise controllable parameters which can influence the spraying washing effect, such as spraying force, spraying angle, spraying water temperature and the like.
In some embodiments, the step of setting the spraying stop parameter z of the spraying system according to the material m of the laundry to be washed and/or the dirty degree n of the stain of the laundry to be washed includes:
s31, dividing the material m of the clothes and/or the dirty degree of the dirt of the clothes into different washing sections;
s32, washing the clothes in different intervals by adopting different spraying and stopping modes, and determining the optimal spraying and stopping parameters of different washing intervals;
s33, determining the material of the clothes to be washed and/or the washing interval where the dirty degree of the dirt of the clothes to be washed is located, and obtaining the optimal spraying stop parameter of the clothes to be washed.
S34 sends the optimum spray stop parameter to the washing machine intermittent control device.
And S4 the intermittent control device controls the water supply component 2 to intermittently supply water to the spraying component 1 according to the optimal spraying stopping parameter, and the clothes washing program is executed.
In some embodiments, the intermittent control means controls the washing tub 11 of the washing machine to rotate at a first rotation speed while controlling the water supply assembly 2 to intermittently supply water to the shower assembly 1 according to the shower stop parameter. In some embodiments, the first rotational speed is 50-70 rpm.
The rotating speed of 50-70rpm in the field of washing machines belongs to a low-speed range, so that clothes can be soaked and washed simultaneously during washing, and stubborn stains such as blood stains, milk stains and the like can be effectively removed. When stubborn stains are washed, the stains can be soaked firstly by intermittent spraying, the stains on the fiber shallow layer of the clothes are separated out under the action of a detergent, and then the stains are stripped from the clothes by spraying and motor rotation and dissolved in washing water to finish the washing of the clothes.
In the embodiment, clothes made of cotton fabric are taken as an example, different spraying-stopping ratio schemes 1-5 are set by detecting the messy degree of stains on the cotton clothes, namely different spraying-stopping parameters, and as shown in table 1 below, soaking and spraying washing effects in different scenes are set to wash the clothes.
| Spraying and stopping ratio case | Spraying time/s | Stop time/s |
| |
25 | 30 |
| Spray to stop |
30 | 60 |
| |
45 | 90 |
| |
60 | 90 |
| |
90 | 120 |
TABLE 1 spray stop ratio schedules 1-5
FIG. 6 is a graph showing the height of bubbles generated during the washing process and the effective time of the spraying system for different spraying ratios of the cotton clothes in this embodiment. Because the set spraying and stopping ratios are different, the time for opening and closing the spraying system is different, and the foam generation amount is different; and because the foam production volume is too much, the foam layer can have the parcel infiltration to the clothing, can cause certain hindrance to spraying, consequently, under the different spraying stop ratio case, when the foam production volume is bigger, the higher the foam height, the effective time of spraying under the spraying system also is less.
According to the clothes washing method, the reasonable spraying-stopping ratio is set, the soaking and spraying time is optimally adjusted, clothes made of different materials and stained with different dirty degrees can be soaked and sprayed most effectively, the washing effect of the clothes is improved, and the energy consumption in the clothes washing process is reduced. Because the water absorption capacity of clothes made of different materials is different, the water absorption capacity of the clothes is obtained by detecting and comparing the difference value between the water inflow and the existing water level after the clothes are soaked, and the materials of the different clothes are judged; detecting the messy degree of stains on the clothes through a turbidity sensor; and according to the clothes made of different materials and the dirty degree of stains, the reasonable spraying-stopping ratio is adjusted to wash the clothes. By detecting the material quality of clothes and the messy degree of stains and setting a reasonable spraying-stopping ratio, the soaking action and the spraying action of the spraying system are alternately and intermittently carried out when the clothes are washed, and the separation and the peeling of stubborn stains are accelerated.
A washing machine adopts the spraying system.
In some embodiments, the washing machine includes a machine body 13, and a washing tub 11, a cover plate 14, and a touch screen 12 are disposed in the machine body 13.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present disclosure is to be considered as limited only by the preferred embodiments and not limited to the specific embodiments described herein, and all changes, equivalents and modifications that come within the spirit and scope of the disclosure are desired to be protected. The foregoing is only a preferred embodiment of the present disclosure, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present disclosure, and these improvements and modifications should also be considered as the protection scope of the present disclosure.
Claims (10)
1. A spray system, comprising:
the spray assembly (1) is arranged in the washing machine, and can spray water flow into the washing barrel (11);
the water supply assembly (2), the water supply assembly (2) is communicated with the spraying assembly (1);
the water supply assembly (2) is provided with an intermittent control device, and the intermittent control device is configured to intermittently control the on-off of the water supply assembly (2) so that the water supply assembly (2) intermittently supplies water to the spraying assembly (1).
2. Spraying system according to claim 1, characterized in that said spraying assembly (1) comprises a spray head, a mounting seat by means of which said spray head is mounted on the body (13) of said washing machine, and/or on the inner wall of the washing tub (11), and/or on the cover plate (14).
3. The spray system of claim 2 wherein said spray head is movably mounted to said mounting base, said spray head being rotatable to change the direction of water flow.
4. The spray system according to claim 1, characterized in that the spray assembly (1) comprises a first spray head (3), a second spray head (4), the first spray head (3) being configured to spray a water flow towards the laundry from below the washing water level, the second spray head (4) being configured to spray a water flow towards the laundry from above the washing water level.
5. The sprinkler system according to claim 1, characterised in that said water supply assembly (2) comprises a water pump (5) and said intermittent control means comprise a stop valve (6), one side of said stop valve (6) being in communication with a solenoid valve (8) through a water supply pipe (7), said solenoid valve (8) being in communication with said sprinkler assembly (1), the other side of said stop valve (6) being in communication with said water pump (5) through a water supply pipe (7).
6. The spraying system according to claim 5, characterized in that the solenoid valve (8) is provided with a timer (9), an input end of the timer (9) is connected with a power line, and an output end of the timer (9) is electrically connected with the solenoid valve (8); the timer (9) is a programmable timer (9).
7. The spraying system according to claim 5, characterized in that the solenoid valve (8) is electrically connected to a controller (10) of the washing machine, the controller (10) controlling the intermittent on-off of the solenoid valve (8).
8. The spray system of any of claims 1-7, wherein the washing machine comprises a drum washing machine, a pulsator washing machine.
9. A washing machine, characterized in that a spraying system according to any one of claims 1-8 is used.
10. The washing machine according to claim 9, characterized in that the washing machine comprises a machine body (13), and a washing tub (11), a cover plate (14) and a touch screen (12) are arranged in the machine body (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212370.1U CN214529771U (en) | 2020-12-28 | 2020-12-28 | Spraying system and washing machine |
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|---|---|---|---|
| CN202023212370.1U CN214529771U (en) | 2020-12-28 | 2020-12-28 | Spraying system and washing machine |
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| CN214529771U true CN214529771U (en) | 2021-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796064A (en) * | 2020-12-28 | 2021-05-14 | 珠海格力电器股份有限公司 | Spraying system, washing method and washing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796064A (en) * | 2020-12-28 | 2021-05-14 | 珠海格力电器股份有限公司 | Spraying system, washing method and washing machine |
| CN112796064B (en) * | 2020-12-28 | 2023-11-17 | 珠海格力电器股份有限公司 | Spraying system, washing method and washing machine |
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