CN203890749U - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN203890749U CN203890749U CN201420111025.4U CN201420111025U CN203890749U CN 203890749 U CN203890749 U CN 203890749U CN 201420111025 U CN201420111025 U CN 201420111025U CN 203890749 U CN203890749 U CN 203890749U
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- CN
- China
- Prior art keywords
- washing machine
- water
- microprocessor
- electrically connected
- water level
- Prior art date
- 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.)
- Expired - Fee Related
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- 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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- Control Of Washing Machine And Dryer (AREA)
Abstract
The utility model discloses a washing machine, comprising a body. The body comprises a microprocessor, a washing barrel and a water supply valve used for supplying washing water, wherein the outer wall of the washing barrel is provided with a pipe; an air chamber is connected between one end of the pipe and the outer wall of the washing machine; a water level sensor is connected with the other end of the pipe; an inductor, a water level setting device and a comparator are all in electric connection with the microprocessor; the water level sensor and the water level setting device are electrically connected to the comparator; the microprocessor is also electrically connected with an actuating mechanism capable of controlling on-off of the water supply valve; the inductor comprises an infrared emitter and an infrared receiver arranged on the inner wall of the washing barrel symmetrically; the infrared emitter and the infrared receiver are both arrayed from the bottom to the top of the washing barrel. The washing machine has the function of detecting the position of clothes, clothes can be washed thoroughly, water can be saved, fully automatic water supply is realized by the structure, a user does not need to look after the washing machine, and thus manpower is saved.
Description
Technical field
The utility model is specifically related to a kind of washing machine.
Background technology
Have in the market a kind of washing machine, in the time that user puts in wash bucket by clothing, press " washing " key, water inlet pipe will be toward water inlet in wash bucket, and the water in wash bucket will be filled inner bucket water position setting value, just can stop into water; In the time that clothing is less, water level still will arrive designated water level, causes the waste of water, and too much when clothing, clothing did not have water level settings value, and clothing can not fully merge with water, causes clothing fully not washed; Or need to manually see the height of water level of water inlet tube, more manually stop into water, can not realize the control of automation water level, lavish labor on, therefore have much room for improvement.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of washing machine, this washing machine detects the position of clothing by inductor, and microprocessor can be processed and set suitable designated water level information, this set carrys out designated water level constantly according to the stacks as high of clothing, can also using water wisely when clothing can fully be washed; Structure realizes the full-automation of water inlet, keeps an eye on without user, saves manpower.
For achieving the above object, the utility model provides following technical scheme: a kind of washing machine, comprise body, and described body comprises microprocessor, wash bucket and for supplying with the water-supply valve of washings; Described wash bucket outer wall is provided with pipe, between described pipe one end and washing machine outer wall, is connected with air chamber, and the described pipe other end is connected with level sensor; Described body also includes level setting device, comparator and can detect the inductor of clothing position; Described inductor, level setting device and comparator are all electrically connected with microprocessor; Described level sensor and level setting device are all electrically connected with comparator, and described microprocessor is also electrically connected with the executing agency that can control water-supply valve break-make; Inductor comprises the infrared light emission device and the infrared light receiving system that are symmetricly set on wash bucket inwall, and described infrared light emission device and infrared light receiving system are all from the bucket top of arranging at the bottom of washing machine drum.
By adopting technique scheme, in the time that user puts clothing into wash bucket, inductor detect clothing stacks as high and by the electrical signal transfer detecting to microprocessor, a water level value is processed and set to microprocessor receives signals, by water level value by electrical signal transfer to level setting device, simultaneously level sensor is started working; Then microprocessor control executing agency, executing agency opens water-supply valve, and water-supply valve supplies water to wash bucket; Then level sensor detects the water level in wash bucket, and sends measurement water level signal to comparator, and level setting device sends designated water level signal to comparator, and comparator compares measurement water level signal and designated water level signal; In the time measuring water level lower than designated water level, microprocessor will transmit the signal of telecommunication of " continuing to add water " to executing agency, actuating mechanism controls water-supply valve is opened, in the time that measurement water level equals designated water level, microprocessor will transmit the signal of telecommunication of " stopping continuous adding water " to executing agency, and actuating mechanism controls water-supply valve cuts out.Wash bucket inwall is provided with induction installation, and induction installation comprises the infrared light emission device and the infrared light receiving system that are symmetricly set on inwall; In the time that clothing is put wash bucket into, infrared light emission device transmitting infrared ray, in the time that infrared ray runs into clothing, infrared ray is blocked and cannot arrives infrared light receiving system, and now signal can not be transmitted; Receive when running into infrared light receiving system the stacks as high that shows clothing with the position not receiving, now measuring clothing stacks as high is the height of position detector output, the signal of telecommunication of output height is passed to as microprocessor, and the clothing stacks as high of microprocessor detection is set to designated water level.This structure detects the stacks as high of clothing by infrared receiver and infrared transmitting device, the stacks as high that makes to detect clothing is more accurate, facilitates the setting of water level, can better control inflow, using water wisely.Infrared light emission device and infrared light receiving system all make infrared light emission device all to launch infrared ray to infrared receiver at differing heights from the bucket top of arranging at the bottom of washing machine drum, it is all not identical that the clothing of varying number is stacked on height in wash bucket, and clothing is in the process of water inlet, clothing absorbs moisture and causes the stacking height of clothing constantly to change, therefore infrared light emission device and the rectangular setting of infrared light receiving system just can meet the measurement of varying number clothing stacks as high, can detect in real time the stacking height of clothing, the height detecting is passed to microprocessor, can change constantly water level settings value, make the stacking height of clothing and height of water level appropriateness mutually.Inductor detects the position of clothing, and microprocessor can process the suitable designated water level of setting to information, and this set carrys out designated water level constantly according to the stacks as high of clothing, can also using water wisely when clothing can fully be washed; Structure realizes the full-automation of water inlet, keeps an eye on without user, saves manpower.
The utility model is further set to: described inductor is also electrically connected with A/D converter and LCD display board successively, and described level sensor is also provided with successively and is electrically connected with A/D converter and LCD display board.
By adopting technique scheme, level sensor and inductor are all electrically connected with A/D converter and LCD display board successively; Inductor detects after clothing stacks as high, the signal of telecommunication of height is passed through to A/D converter, the data signal of height is presented on LCD display board, and level sensor by A/D converter, is presented at by the data signal of water level the signal of telecommunication that water level detected on LCD display board; When microprocessor cisco unity malfunction, user is by observing and comparing the numeral on two LCD display boards, and manual adjustments water-supply valve makes to get numeral on that LCD display board identical or similar.This structure can realize artificial accurate adjustment water level, and clothing can fully be washed, and using water wisely.
The utility model is further set to: the inverting amplifier that described level sensor comprises pressure receiver and is electrically connected with pressure receiver.
By adopting technique scheme, in the time that water-supply valve supplies water to wash bucket, in air in air chamber, squeeze in pipe, pressure in pipe is strengthened, pressure receiver carries out the pressure in detector tube after receiving pressure, level sensor is analyzed the water level in wash bucket by the force value detecting, thereby the water level in wash bucket detected; Pressure receiver is electrically connected with inverting amplifier and can makes the signal of telecommunication that pressure detected be exaggerated, and makes to be more prone to detect the pressure size in pipe, thereby analyzes the water level judging in wash bucket.
The utility model is further set to: described microprocessor is also electrically connected with alarm.
By adopting technique scheme, in microprocessor, be provided with water level maximum value, i.e. the maximum of washing machine laundry limit, the water level detecting when inductor is during higher than maximum value, and microprocessor will drive alarm work, and alarm sends warning, reminding user, washing machine quits work simultaneously; The water that this structure ensures wash bucket outside overflow bucket, does not ensure the normal work of washing machine.
It should be noted that herein, the preferred single-chip microcomputer of microprocessor in washing machine, alarm, inductor, level setting device and comparator are by Single-chip Controlling, and service behaviour is strong, convenient control and operation, and economical and practical, cost is relatively low.
Brief description of the drawings
Fig. 1 is connection schematic diagram of the present utility model;
Fig. 2 is the internal view of wash bucket of the present utility model;
Fig. 3 is structural representation of the present utility model.
In figure: 1, water-supply valve; 2, executing agency; 3, level setting device; 4, comparator; 5, level sensor; 6, A/D converter; 7, LCD display board; 8, inductor; 81, infrared light receiving system; 82 infrared light emission devices; 9, microprocessor; 10, pipe; 11, air chamber; 12, wash bucket; 13, inverting amplifier; 14, alarm.
Detailed description of the invention
Shown in Fig. 1 Fig. 3, a kind of washing machine of the present embodiment, comprises body, and described body comprises microprocessor 9, wash bucket 12 and for supplying with the water-supply valve 1 of washings; Described wash bucket 12 outer walls are provided with pipe 10, between described pipe 10 one end and washing machine outer wall, are connected with air chamber 11, and described pipe 10 other ends are connected with level sensor 5; Described body also includes level setting device 3, comparator 4 and can detect the inductor 8 of clothing position; Described inductor 8, level setting device 3 and comparator 4 are all electrically connected with microprocessor 9; Described level sensor 5 and level setting device 3 are all electrically connected with comparator 4, and described microprocessor 9 is also electrically connected with the executing agency 2 that can control water-supply valve 1 break-make; Inductor 8 comprises the infrared light emission device 82 and the infrared light receiving system 81 that are symmetricly set on wash bucket 12 inwalls, and described infrared light emission device 82 and infrared light receiving system 81 are all from the bucket top of arranging at the bottom of washing machine drum.
In the time that user puts clothing into wash bucket 12, inductor 8 detect the stacks as high of clothing and by the electrical signal transfer detecting to microprocessor 9, microprocessor 9 receives signal and processes and set a water level value, by water level value by electrical signal transfer to level setting device 3, simultaneously level sensor 5 is started working; Then microprocessor 9 is controlled executing agency 2, and executing agency 2 opens water-supply valve 1, and water-supply valve 1 supplies water to wash bucket 12; Then level sensor 5 detects the water level in wash bucket 12, and sends measurement water level signal to comparator 4, and level setting device 3 sends designated water level signal to comparator 4, and comparator 4 compares measurement water level signal and designated water level signal; In the time measuring water level lower than designated water level, microprocessor 9 will transmit the signal of telecommunication of " continuing to add water " to executing agency 2, executing agency 2 controls water-supply valve 1 and opens, in the time that measurement water level equals designated water level, microprocessor 9 will transmit the signal of telecommunication of " stopping continuous adding water " to executing agency 2, and executing agency 2 controls water-supply valve 1 and closes.Wash bucket 12 inwalls are provided with induction installation, and induction installation comprises the infrared light emission device 82 and the infrared light receiving system 81 that are symmetricly set on inwall; In the time that clothing is put wash bucket 12 into, infrared light emission device 82 is launched infrared ray, and in the time that infrared ray runs into clothing, infrared ray is blocked and cannot arrives infrared light receiving system 81, and now signal can not be transmitted; Receive when running into infrared light receiving system 81 stacks as high that shows clothing with the position not receiving, now measuring clothing stacks as high is the height of position detector output, the signal of telecommunication of output height is passed to as microprocessor 9, and the clothing stacks as high of microprocessor 9 detections is set to designated water level.This structure detects the stacks as high of clothing by infrared receiver and infrared transmitting device, the stacks as high that makes to detect clothing is more accurate, facilitates the setting of water level, can better control inflow, using water wisely.Infrared light emission device 82 and infrared light receiving system 81 all make infrared light emission device 82 all to launch infrared ray to infrared receiver at differing heights from the bucket top of arranging at the bottom of washing machine drum, it is all not identical that the clothing of varying number is stacked on height in wash bucket 12, and clothing is in the process of water inlet, clothing absorbs moisture and causes the stacking height of clothing constantly to change, therefore infrared light emission device 82 and the rectangular setting of infrared light receiving system 81 just can meet the measurement of varying number clothing stacks as high, can detect in real time the stacking height of clothing, the height detecting is passed to microprocessor 9, can change constantly water level settings value, make the stacking height of clothing and height of water level appropriateness mutually.Inductor 8 detects the position of clothing, and microprocessor 9 can process and set suitable designated water level information, and this set carrys out designated water level constantly according to the stacks as high of clothing, can also using water wisely when clothing can fully be washed; Structure realizes the full-automation of water inlet, keeps an eye on without user, saves manpower.
Described inductor 8 is also electrically connected with A/D converter 6 and LCD display board 7 successively, and described level sensor 5 is also provided with successively and is electrically connected with A/D converter 6 and LCD display board 7.
Level sensor 5 and inductor 8 are all electrically connected with A/D converter 6 and LCD display board 7 successively; Inductor 8 detects after clothing stacks as high, the signal of telecommunication of height is passed through to A/D converter 6, the data signal of height is presented on LCD display board 7, and level sensor 5 by A/D converter 6, is presented at by the data signal of water level the signal of telecommunication that water level detected on LCD display board 7; When microprocessor 9 cisco unity malfunction, user is by observing and comparing the numeral on two LCD display boards 7, and manual adjustments water-supply valve 1 makes to get numeral on that LCD display board 7 identical or similar.This structure can realize artificial accurate adjustment water level, and clothing can fully be washed, and using water wisely.
The inverting amplifier 13 that described level sensor 5 comprises pressure receiver and is electrically connected with pressure receiver.
In the time that water-supply valve 1 supplies water to wash bucket 12, in air in air chamber 11, squeeze in pipe 10, pressure in pipe 10 is strengthened, pressure receiver carries out the pressure in detector tube 10 after receiving pressure, level sensor 5 is analyzed the water level in wash bucket 12 by the force value detecting, thereby the water level in wash bucket 12 detected; Pressure receiver is electrically connected with inverting amplifier 13 and can makes the signal of telecommunication that pressure detected be exaggerated, and makes to be more prone to detect the pressure size in pipe 10, thereby analyzes the water level judging in wash bucket 12.
Described microprocessor 9 is also electrically connected with alarm 14.
In microprocessor 9, be provided with water level maximum value, i.e. the maximum of washing machine laundry limit, the water level detecting when inductor 8 is during higher than maximum value, microprocessor 9 will drive alarm 14 to work, alarm 14 sends warning, reminding user, and washing machine quits work simultaneously; The water that this structure ensures wash bucket 12 outside overflow bucket, does not ensure the normal work of washing machine.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a washing machine, comprises body, and described body comprises microprocessor, wash bucket and for supplying with the water-supply valve of washings; Described wash bucket outer wall is provided with pipe, between described pipe one end and washing machine outer wall, is connected with air chamber, and the described pipe other end is connected with level sensor; It is characterized in that: described body also includes level setting device, comparator and can detect the inductor of clothing position; Described inductor, level setting device and comparator are all electrically connected with microprocessor; Described level sensor and level setting device are all electrically connected with comparator, and described microprocessor is also electrically connected with the executing agency that can control water-supply valve break-make; Inductor comprises the infrared light emission device and the infrared light receiving system that are symmetricly set on wash bucket inwall, and described infrared light emission device and infrared light receiving system are all from the bucket top of arranging at the bottom of washing machine drum.
2. a kind of washing machine according to claim 1, is characterized in that: described inductor is also electrically connected with A/D converter and LCD display board successively, and described level sensor is also provided with successively and is electrically connected with A/D converter and LCD display board.
3. a kind of washing machine according to claim 1, is characterized in that: the inverting amplifier that described level sensor comprises pressure receiver and is electrically connected with pressure receiver.
4. a kind of washing machine according to claim 1 and 2, is characterized in that: described microprocessor is also electrically connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111025.4U CN203890749U (en) | 2014-03-12 | 2014-03-12 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111025.4U CN203890749U (en) | 2014-03-12 | 2014-03-12 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890749U true CN203890749U (en) | 2014-10-22 |
Family
ID=51717173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111025.4U Expired - Fee Related CN203890749U (en) | 2014-03-12 | 2014-03-12 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890749U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105734916A (en) * | 2016-03-30 | 2016-07-06 | 苏州合欣美电子科技有限公司 | Washing machine with adaptive water level regulation function |
| CN105780394A (en) * | 2016-03-30 | 2016-07-20 | 苏州合欣美电子科技有限公司 | Self-adaptive water level adjustment method of washing machine |
| CN109717805A (en) * | 2017-10-30 | 2019-05-07 | 松下知识产权经营株式会社 | Dish cleaning machine |
| WO2019128733A1 (en) * | 2017-12-26 | 2019-07-04 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN112760905A (en) * | 2020-12-25 | 2021-05-07 | 珠海格力电器股份有限公司 | Washing machine and control method thereof |
-
2014
- 2014-03-12 CN CN201420111025.4U patent/CN203890749U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105734916A (en) * | 2016-03-30 | 2016-07-06 | 苏州合欣美电子科技有限公司 | Washing machine with adaptive water level regulation function |
| CN105780394A (en) * | 2016-03-30 | 2016-07-20 | 苏州合欣美电子科技有限公司 | Self-adaptive water level adjustment method of washing machine |
| CN109717805A (en) * | 2017-10-30 | 2019-05-07 | 松下知识产权经营株式会社 | Dish cleaning machine |
| CN109717805B (en) * | 2017-10-30 | 2023-01-10 | 松下知识产权经营株式会社 | Tableware cleaning machine |
| WO2019128733A1 (en) * | 2017-12-26 | 2019-07-04 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN112760905A (en) * | 2020-12-25 | 2021-05-07 | 珠海格力电器股份有限公司 | Washing machine and control method thereof |
| CN112760905B (en) * | 2020-12-25 | 2021-11-26 | 珠海格力电器股份有限公司 | Washing machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |