CN202181454U - Water inflowing system of washing machine - Google Patents
Water inflowing system of washing machine Download PDFInfo
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- CN202181454U CN202181454U CN2010206966126U CN201020696612U CN202181454U CN 202181454 U CN202181454 U CN 202181454U CN 2010206966126 U CN2010206966126 U CN 2010206966126U CN 201020696612 U CN201020696612 U CN 201020696612U CN 202181454 U CN202181454 U CN 202181454U
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- washing machine
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Abstract
The embodiment of the utility model discloses a water inflowing system of a washing machine. The water inflowing system comprises a washing machine barrel, a water inlet pipe, a traction motor and a controller, wherein a water level sensor is arranged in the washing machine barrel, and a washing agent box is arranged at the water inlet of the washing machine barrel; the water inlet pipe is a one-in-and-two-out pipe and is provided with a first water outlet branch pipe and a second water outlet branch pipe which are connected with the washing agent box, and a high pressure water inlet valve is arranged on the first water outlet branch pipe; the second water outlet branch pipe is provided with a water inlet passageway and a water outlet passageway which are crossed, a spring calve is arranged at the connecting position of the water inlet passageway and the water outlet passageway and comprises a drain plug and a spring arranged in the drain plug, and the drain plug is matched with the water outlet passageway in a sealing way along the stretching direction of the spring under the action of the spring; the traction end of the traction motor is connected with the drain plug, the controller is connected with the water level sensor and the traction motor, and the traction motor is started when the water level is lower than the preset water level; therefore, the water inlet time cannot be influenced in a low pressure water feeding environment.
Description
Technical field
The utility model relates to the washing machine technical field, more particularly, relates to a kind of washing machine inflow system.
Background technology
Washing machine is a household laundry instrument more common in the daily life, has brought convenience for people's life.Existing a kind of washing machine inflow system please refer to accompanying drawing 1, and this washing machine inflow system comprises: level sensor 105, high pressure water intaking valve 102 and water inlet pipe 101; Wherein: level sensor 105 is arranged in the washing machine drum 104, and the water level signal in the washing machine drum 104 is gathered, and is provided with detergent box 103 at the water inlet of washing machine drum 104; In the process of washing machine work; Water inlet discharges water in washing machine drum 104 through high pressure water intaking valve 102 backs, and the water level in 105 pairs of washing machine drums 104 of level sensor detects, and gives controller with signal feedback; This controller judges whether the water level in the washing machine drum 104 reaches the water level of its setting; If reach designated water level then cut off water inlet pipe, otherwise water inlet continues.
The operate as normal of the high pressure water intaking valve 102 in the above-mentioned washing machine inflow system is under certain hydraulic pressure, to carry out, if in low hydraulic pressure environment, the flow of high pressure water intaking valve 102 is very low; Even can not intake; Under such situation, the water level in the washing machine drum 104 does not reach the inflow of setting for a long time, causes flooding time long; Not only waste electric energy, the inconvenience that also causes the user to use.
In addition, in the above-mentioned washing machine inflow system, if hydraulic pressure is than higher; The high pressure water intaking valve is in the process of work, because the pressure ratio of water is higher, under the certain situation of the water inlet of high pressure water intaking valve so; It is higher that the speed of current can become, and inflow is bigger, even when flow of inlet water reaches certain degree; Water can spray from detergent box, has brought inconvenience to the user like this.
The utility model content
In view of this, the utility model provides a kind of washing machine inflow system, has realized that this washing machine can use in the environment of low hydraulic pressure, and can not influence the time of in washing machine drum, intaking.
In order to achieve the above object, the utility model embodiment provides following technical scheme:
A kind of washing machine inflow system comprises:
Washing machine drum is provided with level sensor in it, the water inlet of this washing machine drum is provided with detergent box;
Water inlet pipe, said water inlet pipe are the one-in-and-two-out pipe, and it has first exit branch and second exit branch that is connected with said detergent box respectively, and said first exit branch is provided with the high pressure water intaking valve; Said second exit branch has crossing intake tunnel and exhalant canal; Junction at said intake tunnel and said exhalant canal is provided with spring valve; This spring valve comprises plug and the spring that is arranged in the said plug, and the flexible direction and the said exhalant canal of said plug said spring in the effect lower edge of spring are sealed and matched;
Traction electric machine, the traction end of this traction electric machine is connected with said plug;
Link to each other with traction electric machine with said level sensor, and be lower than the controller that starts said traction electric machine when being scheduled in SEA LEVEL VARIATION.
Preferably, in the above-mentioned washing machine inflow system, also comprise the flow regulator of the import that is arranged on said high pressure water intaking valve, this flow regulator comprises:
Support, the bottom of this support are provided with inlet opening, reference column, a plurality of support column, and the edge of this support is provided with the sidewall vertical with the bottom surface of said bottom;
Be set on the said reference column; And the elastic rubber fitting that its bottom surface contacts with said support column; Stretch in the outermost edge of said support column outside the edge of this elastic rubber fitting; And the edge of said elastic rubber fitting and said sidewall form first flow; The surface of the bottom surface at the edge of said elastic rubber fitting and the bottom of support forms second runner, and said first flow, second runner communicate with said inlet opening successively, and said inlet opening is in said elastic rubber fitting along in the projection of the water inlet direction of said high pressure water intaking valve.
Preferably, in the above-mentioned washing machine inflow system, the outline of the bottom of said support and the cross section of said elastic rubber fitting are circle.
Preferably, in the above-mentioned washing machine inflow system, the bottom of said support is provided with a plurality of inlet openings, and said inlet opening is spaced from each other through the linking arm on the bottom that is arranged on said support.
Preferably, in the above-mentioned washing machine inflow system, the quantity of the inlet opening that the bottom of said support is provided with is 4.
Preferably, in the above-mentioned washing machine inflow system, said a plurality of support columns are arranged on the bottom of said support equably.
Preferably, in the above-mentioned washing machine inflow system, said controller is a washing machine computer plate.
Can know by technique scheme; In the washing machine inflow system that the utility model embodiment provides, level sensor is set in washing machine drum, after controller receives the SEA LEVEL VARIATION signal that level sensor sent in the setting-up time section; Judge whether the SEA LEVEL VARIATION in the washing machine drum is lower than predetermined value; If be lower than predetermined value, so then be judged to be low pressure water inlet environment, controller control traction electric machine is opened spring valve; Water in the water inlet pipe directly is injected in the washing machine, has solved the long situation of flooding time that high pressure water intaking valve flow when the washing machine inflow system is in the low-pressure water environment is very low even reason such as can not intake causes.
In addition; In the above-mentioned washing machine inflow system; If the water inlet environment that the unit of control is judged is a hyperbaric environment, the flow regulator that is arranged on so on the water inlet of high pressure water intaking valve carries out work in the water environment of high pressure, and elastic rubber fitting is under the impact of High-Pressure Water; The edge of elastic rubber fitting is crooked towards the direction of support bottom; Make the cross section of second runner narrow down, reduced the flow of inlet water of high pressure water intaking valve, thus the excessive and situation that causes water into from detergent box, to spray of flow when having avoided this washing machine inflow system to be in high pressure water inlet environment.
Description of drawings
Fig. 1 is the structural representation of the washing machine inflow system that provides in the prior art;
Fig. 2 is the structural representation of the washing machine inflow system that provides among the utility model embodiment;
Fig. 3 is the washing machine inflow system medi-spring valve that provides among the utility model embodiment and the syndeton sketch map of traction electric machine;
Fig. 4 is the structural representation of the flow regulator medium-height trestle in the washing machine inflow system that provides among the utility model embodiment;
Fig. 5 is the structural representation of flow regulator in the washing machine inflow system that provides among the utility model embodiment;
Fig. 6 be among Fig. 5 A-A to the sectional structure sketch map;
Fig. 7 is for receiving the structural representation under the situation that high hydraulic pressure impacts at elastomeric pad in Fig. 6 view.
The specific embodiment
For quote and know for the purpose of, now the technical term that occurs among the embodiment is explained as follows:
Washing machine computer plate is meant the controller that is used to control the various operations of washing machine that washing machine itself carries.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
The utility model embodiment discloses a kind of washing machine inflow system, has realized that this washing machine can use in the water inlet environment of low pressure, and can not influence the flooding time of washing machine inflow system.
Please refer to accompanying drawing 2-3, the structural representation of the washing machine inflow system that Fig. 2 provides for the utility model embodiment; The washing machine inflow system medi-spring valve that Fig. 3 provides for the utility model embodiment and the syndeton sketch map of traction electric machine.
The washing machine inflow system that the utility model embodiment provides comprises: washing machine drum 204, water inlet pipe 201, spring valve 207, traction electric machine 206, high pressure water intaking valve 202 and controller (not shown), wherein:
Be provided with level sensor 205 in the washing machine drum 204, and the water inlet of this washing machine drum 204 is provided with detergent box 203;
The traction end of traction electric machine 206 is connected with plug 2071; Effect lower spring 2072 compressions at the traction end of traction electric machine 206; Make plug 2071 separate, thereby realize the connection (arrow among Fig. 3 is a water (flow) direction) between intake tunnel and the exhalant canal with exhalant canal; After traction electric machine 206 quit work, plug 2071 resetted under the effect of spring 2072, realizes contacting with the exhalant canal sealing, thereby exhalant canal is blocked;
Controller links to each other with traction electric machine 206 with level sensor 205; After this controller receives the water level figure signal that level sensor 205 sends in the setting-up time section; Judge whether SEA LEVEL VARIATION is lower than predetermined value, if then controller starts traction electric machine 206 work; The traction end of traction electric machine 206 draws back plug 2071, thereby realizes the connection of intake tunnel and exhalant canal.
In the washing machine inflow system that provides among the utility model embodiment; The concrete course of work of controller is: behind the SEA LEVEL VARIATION signal that reception level sensor 205 sends in the time period of setting; Compare with preset predetermined value then; Because the volume of washing machine drum 204 is certain; Variation through water levels in the washing machine drum 204 can obtain in this time period the inflow through high pressure water intaking valve 202, so if the SEA LEVEL VARIATION signal that level sensor 205 sends exceeds predetermined value, then can judge this water inlet environment and be the high pressure environment of intaking; If be lower than or equal predetermined value, can judge that then the residing water inlet environment of this washing machine inflow system is a low pressure water inlet environment.The signal of above-mentioned controller concrete reception SEA LEVEL VARIATION in the process of work can be through setting a period of time; Can be 20 seconds, 30 seconds or 40 seconds etc.; Time also can be longer, and preferred, the time value of above-mentioned time period can be 30 seconds; Assurance has guaranteed again the judgement of water inlet environment is unlikely to spend the oversize time to the accuracy of hydraulic pressure environment measuring simultaneously.
In the washing machine inflow system that provides among the utility model embodiment, controller can be various control device or control appliance, and preferred, controling environment in the present embodiment is microcomputer, PLC controller or washing machine computer plate.
Water inlet system is advanced in the laundry that provides among the utility model embodiment; The level sensor 205 that is arranged in the washing machine drum 204 sends the SEA LEVEL VARIATION signal in the washing machine drum 204 in the time of setting; Controller compares with predetermined value after receiving this water level control signal; Judge the described water inlet environment of this washing machine inflow system, if the water inlet environment that the residing water inlet environment of this washing machine inflow system is a low pressure, controller control this moment traction electric machine 206 carries out work; The traction end of this traction electric machine 206 drives plug 2071 retractions of spring valve 207; Thereby the intake tunnel of second on water inlet pipe water inlet arm 2012 is communicated with exhalant canal, at this moment, directly is injected in the washing machine drum 204 through second arm 2012 of intaking with water in the hose that water inlet pipe 201 is connected; Because the water in the second water inlet arm 2012 directly enters into washing machine drum 204 without any obstruction; Guaranteed the time of this washing machine inflow system water inlet, high pressure water intaking valve flow is very low when having solved the washing machine inflow system and being in low pressure water inlet environment, even the long problem of flooding time that can not intake and caused.
In the washing machine inflow system that provides in the foregoing description, also be provided with flow regulator 208 in the import of high pressure water intaking valve 202, please refer to accompanying drawing 4-7, this flow regulator 208 comprises: support 2081 and elastic rubber fitting 2082, wherein:
The bottom of this support 2081 is provided with inlet opening 20814, reference column 20811, a plurality of support column 20813, and the edge of this support 2081 is provided with the sidewall vertical with the bottom 20812;
The flow regulator 208 that provides among the utility model embodiment is in the process of work; When in the water inlet environment of high pressure, working; Because the pressure ratio of water inlet environment is higher, so under the punching press effect of current, the edge deformation of elastic rubber fitting 2082; Make that the edge of this elastic rubber fitting 2082 is bent towards a lateral bending of the bottom of support; Make the cross section of second runner 2084 diminish, thereby make the flow of the water through high pressure water intaking valve 202 obviously diminish, therefore; Realize the control to the flow of inlet water of high pressure water intaking valve in the water inlet environment of high pressure of this washing machine inflow system, prevented the first water inlet arm 2011 causes water into from detergent box 203, to spray because of flow of inlet water is excessive situation.
In the washing machine inflow system that provides in the foregoing description; The cross section of the outline of the bottom of support 2081 and elastic rubber fitting 2082 is circle, and the cross sectional shape of certain above-mentioned support 2081 can change according to the carrying out of the shape of cross section of the water inlet of high pressure water intaking valve 202 accordingly.
In the washing machine inflow system that provides in the foregoing description, support 2081 can be provided with a plurality of inlet openings 20814, and each inlet opening 20814 is spaced from each other through the linking arm 20815 that is arranged on the support 2081.As shown in Figure 4, preferred, the quantity of above-mentioned inlet opening 20814 is 4.
In the washing machine inflow system that provides in the foregoing description; In order to make elastic rubber fitting 2082 can stably be arranged on the support 2081; Preferably scheme does, a plurality of support columns 20813 are arranged on the support 2081 equably, thereby in the water inlet environment of high pressure; The edge deformation of elastic rubber fitting 2082 is even, has guaranteed the stability of water inlet current.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. washing machine inflow system comprises:
Washing machine drum is provided with level sensor in it, the water inlet of this washing machine drum is provided with detergent box;
Water inlet pipe is characterized in that, said water inlet pipe is the one-in-and-two-out pipe, and it has first exit branch and second exit branch that is connected with said detergent box respectively, and said first exit branch is provided with the high pressure water intaking valve; Said second exit branch has crossing intake tunnel and exhalant canal; Junction at said intake tunnel and said exhalant canal is provided with spring valve; This spring valve comprises plug and the spring that is arranged in the said plug, and the flexible direction and the said exhalant canal of said plug said spring in the effect lower edge of spring are sealed and matched;
Traction electric machine, the traction end of this traction electric machine is connected with said plug;
Link to each other with traction electric machine with said level sensor, and be lower than the controller that starts said traction electric machine when being scheduled in SEA LEVEL VARIATION.
2. washing machine inflow according to claim 1 system is characterized in that also comprise the flow regulator of the import that is arranged on said high pressure water intaking valve, this flow regulator comprises:
Support, the bottom of this support are provided with inlet opening, reference column, a plurality of support column, and the edge of this support is provided with the sidewall vertical with the bottom surface of said bottom;
Be set on the said reference column; And the elastic rubber fitting that its bottom surface contacts with said support column; Stretch in the outermost edge of said support column outside the edge of this elastic rubber fitting; And the edge of said elastic rubber fitting and said sidewall form first flow; The surface of the bottom surface at the edge of said elastic rubber fitting and the bottom of support forms second runner, and said first flow, second runner communicate with said inlet opening successively, and said inlet opening is in said elastic rubber fitting along in the projection of the water inlet direction of said high pressure water intaking valve.
3. washing machine inflow according to claim 2 system is characterized in that the outline of the bottom of said support and the cross section of said elastic rubber fitting are circle.
4. washing machine inflow according to claim 3 system is characterized in that the bottom of said support is provided with a plurality of inlet openings, and said inlet opening is spaced from each other through the linking arm on the bottom that is arranged on said support.
5. washing machine inflow according to claim 4 system is characterized in that, the quantity of the inlet opening that the bottom of said support is provided with is 4.
6. washing machine inflow according to claim 2 system is characterized in that said a plurality of support columns are arranged on the bottom of said support equably.
7. washing machine inflow according to claim 1 system is characterized in that said controller is a washing machine computer plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966126U CN202181454U (en) | 2010-12-31 | 2010-12-31 | Water inflowing system of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966126U CN202181454U (en) | 2010-12-31 | 2010-12-31 | Water inflowing system of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202181454U true CN202181454U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206966126U Expired - Fee Related CN202181454U (en) | 2010-12-31 | 2010-12-31 | Water inflowing system of washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202181454U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947383A (en) * | 2015-06-25 | 2015-09-30 | 无锡夕阳康科技有限公司 | Rapid water inlet water tank for washing machine |
| CN105972273A (en) * | 2016-05-03 | 2016-09-28 | 广州海鸥卫浴用品股份有限公司 | Faucet assembly for washing machine |
| CN107137794A (en) * | 2017-06-30 | 2017-09-08 | 苏州威新锋医疗科技有限公司 | A kind of gas-liquid separate component of drainage system |
| CN107174679A (en) * | 2017-06-30 | 2017-09-19 | 苏州威新锋医疗科技有限公司 | A kind of gas-liquid separation drainage system |
| CN112626788A (en) * | 2019-08-05 | 2021-04-09 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and clothes treatment equipment |
| CN113445253A (en) * | 2020-03-26 | 2021-09-28 | 青岛海尔洗衣机有限公司 | Washing apparatus and control method thereof |
-
2010
- 2010-12-31 CN CN2010206966126U patent/CN202181454U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947383A (en) * | 2015-06-25 | 2015-09-30 | 无锡夕阳康科技有限公司 | Rapid water inlet water tank for washing machine |
| CN105972273A (en) * | 2016-05-03 | 2016-09-28 | 广州海鸥卫浴用品股份有限公司 | Faucet assembly for washing machine |
| CN107137794A (en) * | 2017-06-30 | 2017-09-08 | 苏州威新锋医疗科技有限公司 | A kind of gas-liquid separate component of drainage system |
| CN107174679A (en) * | 2017-06-30 | 2017-09-19 | 苏州威新锋医疗科技有限公司 | A kind of gas-liquid separation drainage system |
| CN112626788A (en) * | 2019-08-05 | 2021-04-09 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and clothes treatment equipment |
| CN112626788B (en) * | 2019-08-05 | 2024-01-16 | 青岛海尔洗衣机有限公司 | Ultrasonic cleaning device and clothes treatment equipment |
| CN113445253A (en) * | 2020-03-26 | 2021-09-28 | 青岛海尔洗衣机有限公司 | Washing apparatus and control method thereof |
| CN113445253B (en) * | 2020-03-26 | 2022-12-09 | 青岛海尔洗衣机有限公司 | Washing apparatus and control method thereof |
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Legal Events
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| 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: 20120404 Termination date: 20141231 |
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| EXPY | Termination of patent right or utility model |