CN108755003A - A kind of washing machine and spilling water detection method - Google Patents
A kind of washing machine and spilling water detection method Download PDFInfo
- Publication number
- CN108755003A CN108755003A CN201810520028.6A CN201810520028A CN108755003A CN 108755003 A CN108755003 A CN 108755003A CN 201810520028 A CN201810520028 A CN 201810520028A CN 108755003 A CN108755003 A CN 108755003A
- Authority
- CN
- China
- Prior art keywords
- washing machine
- water
- control panel
- groove
- spilling water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/081—Safety arrangements for preventing water damage
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention belongs to washing machine control fields, disclose a kind of washing machine, one groove is set on washing machine base frame, and two probes for being connected to washing machine control panel are set in groove, washing machine spilling water and when flowing into groove, it is connected by water power in groove between two probes, control panel, which detects, to be conducted alarm between two probes and send out control instruction.The invention also discloses a kind of spilling water detection methods of washing machine.By the way that groove is arranged on washing machine base frame, when washing machine spilling water, water can flow into groove on the outside of outer barrel of washing machine, it is connected at this time by water power between two probes in groove, control panel detects that probe is connected, then illustrate washing machine spilling water, control panel alarm at this time sends out control instruction and prevent to continue spilling water to prompt user's washing machine spilling water.Above-mentioned washing machine and spilling water detection method, can directly and accurately judge washing machine whether spilling water, and be not in fail to report situation, avoid bringing security risk to user.
Description
Technical field
The present invention relates to washing machine control field more particularly to a kind of washing machine and spilling water detection methods.
Background technology
Existing washing machine is generally provided with gap, and when water inlet is more than gap, water can automatically be flowed out from gap.
But when the silicon-controlled appearance of computer board inlet valve is abnormal, just it will appear into the more than situation of water, if the draining of user family at this time
Pipe hanger rises or user family's hydraulic pressure is very big, and water intake velocity may result in water level and persistently rise and most more than gap drainage speed
It is flowed out on the outside of outer barrel of washing machine eventually, not only waste water resource also brings security risk to user family.
The method of detection spilling water is typically to reach certain time by the variation of computer board software detection stagefrequency value at present
Fault alarm is carried out afterwards and is shut down, but the mode of above-mentioned detection spilling water, the function of water level sensor, computer board water level judge electricity
The factors such as road can all have an impact stagefrequency value, and water level judgement can be caused to will appear deviation, break down wrong report or leakage
The case where report.And there is the case where leak for washing machine drum itself, the mode of above-mentioned detection spilling water is also not suitable for.
Invention content
The purpose of the present invention is to provide a kind of washing machine and spilling water detection methods, to solve existing for existing detection spilling water
The problem of judgment bias.
For this purpose, the present invention uses following technical scheme：
A groove is arranged on washing machine base frame, and is arranged two in groove and is connected to washing machine control for a kind of washing machine
The probe of making sheet, the washing machine spilling water and when flowing into the groove are led between two probes by the water power in the groove
Logical, the control panel, which detects, to be conducted alarm between two probes and sends out control instruction.
Preferably, further including the water-level detecting device being arranged in washing machine drum, the water-level detecting device is connected to
The control panel.
The present invention also provides a kind of spilling water detection methods of above-mentioned washing machine, including：
When being conducted between control panel detects two probes, the control panel alarms and sends out control instruction.
Preferably, further including：
After being conducted between the control panel detects two probes, the control panel controls water-level detecting device
Detect the water level in the washing machine drum；
The water level that the control panel is detected according to the water-level detecting device, sends out control instruction after alarm.
Preferably, when the water level of water-level detecting device detection is not more than preset water level, the control panel is being reported
The instruction for opening drainage arrangement is sent out after police.
Preferably, when the water level of water-level detecting device detection is more than preset water level, the control panel is being alarmed
The instruction cut off the power is sent out afterwards.
Preferably, when washing machine is run again, the water level in washing machine drum is detected by water-level detecting device, in institute
When stating the water level of water-level detecting device detection more than the preset water level, the control panel is alarmed and is sent out after alarm and cut again
The instruction in power-off source.
Preferably, the control panel sends out alarm by way of sending out voice prompt or buzz.
Beneficial effects of the present invention：By the way that a groove is arranged on washing machine base frame, when washing machine spilling water, water can be from washing
Groove is flowed on the outside of clothing machine outer barrel, is connected at this time by water power between two in groove probe, control panel detects that probe is led
It is logical, then illustrate washing machine spilling water, control panel alarm at this time sends out control instruction prevention to prompt user's washing machine spilling water
Continue spilling water.By above-mentioned washing machine and spilling water detection method, can directly and accurately judge washing machine whether spilling water, and
Be not in fail to report situation, avoid bringing security risk to user.
Description of the drawings
Fig. 1 is the flow chart of the spilling water detection method of washing machine of the present invention.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provides a kind of washing machine, including groove, probe and control panel, and further groove is arranged in washing machine base frame
On, and when water (such as flows out along outer barrel outer wall, or slightly splashed out on the outside of outer barrel) outflow washing machine on the outside of outer barrel, water energy
Enough flow into groove.There are two above-mentioned probe settings, and two probes are placed in groove, when water flows into groove, two spies
Needle can be connected by the water power in groove.Two probes are all connected to control panel, and inspection is formed between control panel and two probes
Slowdown monitoring circuit, when two probes are connected by water power, control panel is able to detect that the circuit turn-on, and then can determine that water overflows
Go out on the outside of outer barrel of washing machine, alarm with rear control plate, to prompt user's washing machine spilling water, and control instruction is sent out after alarm
Washing machine is prevented to continue spilling water.
In the present embodiment, further, water-level detecting device is additionally provided in washing machine drum, water-level detecting device is connected to
Control panel, for detecting the water level in washing machine drum.The water level that control panel can be detected by water-level detecting device, to determine not
Same spilling water situation, and control instruction is sent out accordingly.
Specifically, as shown in Figure 1, the above-mentioned washing machine of the present embodiment carries out spilling water detection using following methods：
S10, control panel judge whether conducted between two probes.
Whether conducted between two probes by control panel to determine, specifically, being in washing machine spilling water and to flow into
When groove, be connected by the water power in groove between two probes, control panel conducts between capable of detecting two probes at this time.
S20, control panel detect when conducting between two probes, alarm and send out control instruction.
Specifically, in this step, if conducted between two probes, that is, there are when spilling water situation, into one
The main reason for judgement spilling water of step, after specifically being conducted between control panel detects two probes, control panel controls water
Level detecting apparatus sends out corresponding control come the water level for detecting the water level in washing machine drum, and being detected according to water-level detecting device
Instruction.
In this step, there are two kinds of spilling water situations, one of which is that washing machine drum itself leak occurs, and water can be from this time
Washing machine drum leakage area is revealed, and is finally flowed into groove so that two probe conductions are logical.Another situation is washing machine
The silicon-controlled appearance of computer board inlet valve is abnormal, more than situation of intaking occurs, at this time if the drainpipe hang-up of user family or
User family's hydraulic pressure is very big, water intake velocity be more than gap drainage speed, may result in water level persistently rise and eventually lead to water from
Groove is flowed on the outside of outer barrel of washing machine so that two probe conductions are logical.
In view of above-mentioned two situations, in water-level detecting device sensed water level, control panel can will detect this step
Water level is compared with preset water level, and when the water level of water-level detecting device detection is not more than preset water level, control panel judges this
Shi Yishui situations belong to the case where the first situation, that is, washing machine drum itself leak, and control panel can send out alarm at this time, carry
Show user's washing machine spilling water, and send out the instruction for opening drainage arrangement after alarm, continues to avoid the water in washing machine drum
It is overflowed from waterleakage part.Further, control panel control drainage arrangement draining while, close inlet valve, avoid continue into
Water.
When the water level of water-level detecting device detection is more than preset water level, judge that spilling water situation belongs to second of feelings at this time
Condition, that is, the case where water flows into groove on the outside of the outer barrel of washing machine, control panel can send out alarm, prompt user's washing machine at this time
Spilling water, and the instruction cut off the power directly is sent out after alarm, persistently rise to avoid water level, washing machine continues spilling water.
In above-mentioned the second situation, when washing machine is alarmed, if user not or do not hear, not to the spilling water
When situation is handled, when washing machine is run again, control panel controls the water level in water-level detecting device detection washing machine drum,
And judge whether the water level detected is still more than preset water level, if the water level of water-level detecting device detection is more than default water
Position, control panel alarm and send out the instruction cut off the power after alarm again.If the water level of water-level detecting device detection is little
In preset water level, then illustrate that user is handled spilling water situation in upper primary overflow alarming, control panel is no longer reported at this time
It is alert, carry out clothes washing according to Normal Wash program.
In the present embodiment, above-mentioned control panel is that alarm is sent out by way of sending out voice prompt or buzz, with
Just user can preferably be reminded so that user takes timely measure, and avoids bringing security risk to user.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (8)
1. a kind of washing machine, which is characterized in that a groove is arranged on washing machine base frame, and is arranged two in groove and is connected to
The probe of washing machine control panel, the washing machine spilling water and when flowing into the groove, by the groove between two probes
Water power conducting, the control panel, which detects, to be conducted alarm between two probes and sends out control instruction.
2. washing machine according to claim 1, which is characterized in that further include the water level detecting dress being arranged in washing machine drum
It sets, the water-level detecting device is connected to the control panel.
3. a kind of spilling water detection method for washing machine as claimed in claim 1 or 2, which is characterized in that including：
When being conducted between control panel detects two probes, the control panel alarms and sends out control instruction.
4. spilling water detection method according to claim 3, which is characterized in that further include：
After being conducted between the control panel detects two probes, the control panel control water-level detecting device detection
Water level in the washing machine drum；
The water level that the control panel is detected according to the water-level detecting device, sends out control instruction after alarm.
5. spilling water detection method according to claim 4, which is characterized in that in the water level of water-level detecting device detection
When no more than preset water level, the control panel sends out the instruction for opening drainage arrangement after alarm.
6. spilling water detection method according to claim 4, which is characterized in that in the water level of water-level detecting device detection
When more than preset water level, the control panel sends out the instruction cut off the power after alarm.
7. spilling water detection method according to claim 6, which is characterized in that when washing machine is run again, pass through water level
Detection device detects the water level in washing machine drum, when the water level of water-level detecting device detection is more than the preset water level,
The control panel alarms and sends out the instruction cut off the power after alarm again.
8. spilling water detection method according to claim 7, which is characterized in that the control panel by send out voice prompt or
The mode of person's buzz sends out alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520028.6A CN108755003B (en) | 2018-05-28 | 2018-05-28 | Washing machine and overflow detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810520028.6A CN108755003B (en) | 2018-05-28 | 2018-05-28 | Washing machine and overflow detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108755003A true CN108755003A (en) | 2018-11-06 |
| CN108755003B CN108755003B (en) | 2023-08-22 |
Family
ID=64006276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810520028.6A Active CN108755003B (en) | 2018-05-28 | 2018-05-28 | Washing machine and overflow detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108755003B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313877A (en) * | 2019-07-16 | 2019-10-11 | 珠海格力电器股份有限公司 | A kind of spilling water detection device, method and the cleaning equipment of cleaning equipment |
| CN111210813A (en) * | 2018-11-22 | 2020-05-29 | 青岛海尔洗衣机有限公司 | Voice control method of household appliance |
| CN113136688A (en) * | 2020-01-17 | 2021-07-20 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
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| EP0066914A1 (en) * | 1981-05-20 | 1982-12-15 | Laboratoires D'electronique Et De Physique Appliquee L.E.P. | Electrical household apparatus, such as a washing-machine or a dishwasher, with water overflow or leakage alarm device |
| US4380243A (en) * | 1980-01-16 | 1983-04-19 | Braley Charles A | Overflow control system |
| JPH10179981A (en) * | 1996-12-26 | 1998-07-07 | Sharp Corp | Washing machine |
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| CN105525490A (en) * | 2014-10-21 | 2016-04-27 | 青岛海尔洗衣机有限公司 | A full-automatic washing machine |
| EP3124673A1 (en) * | 2015-07-31 | 2017-02-01 | Electrolux Appliances Aktiebolag | Laundry washing machine equipped with an anti-flooding safety device |
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| US4380243A (en) * | 1980-01-16 | 1983-04-19 | Braley Charles A | Overflow control system |
| EP0066914A1 (en) * | 1981-05-20 | 1982-12-15 | Laboratoires D'electronique Et De Physique Appliquee L.E.P. | Electrical household apparatus, such as a washing-machine or a dishwasher, with water overflow or leakage alarm device |
| JPH10179981A (en) * | 1996-12-26 | 1998-07-07 | Sharp Corp | Washing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111210813A (en) * | 2018-11-22 | 2020-05-29 | 青岛海尔洗衣机有限公司 | Voice control method of household appliance |
| CN110313877A (en) * | 2019-07-16 | 2019-10-11 | 珠海格力电器股份有限公司 | A kind of spilling water detection device, method and the cleaning equipment of cleaning equipment |
| CN113136688A (en) * | 2020-01-17 | 2021-07-20 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN113136688B (en) * | 2020-01-17 | 2024-01-12 | 佛山市顺德海尔电器有限公司 | Washing machine and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108755003B (en) | 2023-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230721 Address after: 400025 No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: Chongqing Haier washing machine Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |