CN105088681A - Drum washing machine - Google Patents
Drum washing machine Download PDFInfo
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- CN105088681A CN105088681A CN201410210022.0A CN201410210022A CN105088681A CN 105088681 A CN105088681 A CN 105088681A CN 201410210022 A CN201410210022 A CN 201410210022A CN 105088681 A CN105088681 A CN 105088681A
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- damper
- washing machine
- cylindrical shell
- roller washing
- damping cylinder
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Abstract
The invention provides a drum washing machine comprising a tank body, a drum body, photoelectric sensor units, and a controller. The front surface of the tank body is provided with a clothes fetching and placing opening and a door body used for sealing and unsealing the clothes fetching and placing opening. The drum body is arranged in the tank body through shock absorption dampers. The photoelectric sensor units are arranged on the shock absorption dampers to detect the stroke of the shock absorption dampers. The controller is connected with the photoelectric sensor units and judging the weight of clothes in the drum body according to the stroke detection values of the photoelectric sensor units. According to the embodiments of the invention, the drum washing machine can weigh the delivery amount of clothes accurately and has the advantages of good washing effect, energy conservation and environmental protection.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of roller washing machine.
Background technology
There is in correlation technique the washing machine of automatic weighing function, weigh limited in one's ability and precision is not high, cause the water yield of washing, wash time, washing agent injected volume not corresponding with washing clothes, washings are too much or very few, capital affects the clean result of clothing, clothes does not wash clean or washing agent is residual occurs again and again, and too much water inlet can cause the waste of hydroelectric resources.
Summary of the invention
The present invention is intended to solve one of the above-mentioned technical problem in correlation technique roller washing machine at least to a certain extent.For this reason, one object of the present invention is to propose a kind of roller washing machine, and this roller washing machine can the injected volume of correct amount clothing, has the advantages such as clean result is good, saving resource, environmental protection.
For achieving the above object, propose a kind of roller washing machine according to embodiments of the invention, described roller washing machine comprises: casing; Damper; Cylindrical shell, described cylindrical shell is located in described casing by damper; Photoelectric sensing unit, described photoelectric sensing unit is located on described damper to detect the path increment of described damper; Controller, described controller is connected with described photoelectric sensing unit and judges weight and/or the displacement of described cylindrical shell according to the path increment detected value of described photoelectric sensing unit.
According to the roller washing machine of the embodiment of the present invention, by arranging photoelectric sensing unit on damper, utilize the path increment of photoelectric sensing unit inspection damper, weight and/or the displacement of cylindrical shell can be drawn according to the path increment analysis of damper, accurately can calculate the weight of throwing in clothing in cylindrical shell on the one hand further, and then the washing water yield, wash time, washing agent injected volume etc. in laundry processes can be regulated according to the weight of throwing in clothing voluntarily; On the other hand by obtaining the basic data further programme-control adjustment vibration of washing machine side-play amounts such as the weight of cylindrical shell and/or displacement, can make that washing machine is more stable, even running.Not only can improve clean result thus, and the waste of hydroelectric resources can be avoided, environmental protection more.
In addition, roller washing machine according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described damper comprises: damping cylinder, and the upper end of described damping cylinder is arranged on described cylindrical shell; Damper rod, the lower end of described damper rod is arranged on described casing, being axially movably engaged in described damping cylinder of damping cylinder described in the upper end edge of described damper rod.The shock-absorbing function of damper to cylindrical shell can be realized thus.
According to one embodiment of present invention, described photoelectric sensing unit comprises: launch and accept district, and described launch and accept district is located in described damping cylinder and described damper rod; Echo area, described echo area is located on another in described damping cylinder and described damper rod, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication, and described controller judges the weight of described cylindrical shell undergarment according to the signal of telecommunication that described launch and accept district transforms.The accurate detection of photoelectric sensing unit to telescopic spring amount can be realized thus.
According to one embodiment of present invention, described launch and accept district comprises and launches part and receiving element, and the spectral signal that described transmitting part is launched is reflexed to described receiving element by described echo area, and described receiving element reception is by the spectral signal that reflects and be converted into the signal of telecommunication.Launch and accept district transmitting and receiving spectral signal and the transformation function to spectral signal can be realized like this.
According to one embodiment of present invention, described transmitting part and described receiving element are located on described damping cylinder, and described echo area is located on described damper rod.
According to one embodiment of present invention, described transmitting part and the spaced apart setting on described damping cylinder of described receiving element.Thus can so that the spectral signal launching part transmitting be reflexed to receiving element by echo area.
According to one embodiment of present invention, the upper end of described damping cylinder is arranged on the outer bottom of described cylindrical shell, and the lower end of described damper rod is arranged on the inner bottom surface of described casing.
According to one embodiment of present invention, described roller washing machine also comprises and hangs spring, described in hang spring upper end be arranged on described casing inner top surface on and lower end be arranged on the outer end face of described cylindrical shell.The stability of cylindrical shell can be improved thus.
According to one embodiment of present invention, the described spring that hangs is multiple, the lower end of hanging spring described in multiple is connected to left part and the right part of the outer end face of described cylindrical shell, described damper is multiple, the upper end of multiple described damper is arranged on left part and the right part of the outer bottom of described cylindrical shell respectively, described in hang the imaginary extended line of spring and described damper all through the center of circle of the cross section of described cylindrical shell.The stability of cylindrical shell can be improved so further.
According to one embodiment of present invention, described controller is be located at the computer board on described casing.Controller can be integrated on computer board thus.
Accompanying drawing explanation
Fig. 1 is the structural representation of the roller washing machine according to the embodiment of the present invention.
Fig. 2 is the partial structurtes schematic diagram of the roller washing machine according to the embodiment of the present invention.
Reference numeral: roller washing machine 1, casing 100, clothes pick-and-place opening 110, cylindrical shell 200, damper 300, damping cylinder 310, damper rod 320, photoelectric sensing unit 400, launch and accept district 410, launch part 411, receiving element 412, echo area 420, controller 500, hang spring 600.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings roller washing machine 1 according to the embodiment of the present invention is described.
As depicted in figs. 1 and 2, casing 100, cylindrical shell 200, damper 300, photoelectric sensing unit 400 and controller 500 is comprised according to the roller washing machine 1 of the embodiment of the present invention.
The front surface of casing 100 is provided with clothes pick-and-place opening 110 and the door body (as indicated by arrow b in fig. 1, wherein door body is not shown for fore-and-aft direction) for opening and closing clothes pick-and-place opening 110.Cylindrical shell 200 is located in casing 100 by damper 300.Photoelectric sensing unit 400 is located on damper 300 to detect the path increment of damper 300.Controller 500 is connected with photoelectric sensing unit 400, and controller 500 judges weight and/or the displacement of cylindrical shell 200 according to the path increment detected value of photoelectric sensing unit 400.It should be noted that " photoelectric sensing unit " is here pure photo electric sensitive element, such as, comprise launch and accept district, echo area; Or comprise transmitting part, receiving element and echo area; That is, in the embodiment of the present invention, " photoelectric sensing unit " does not carry the parts of spring body or spring-like body.
The weighing process of the roller washing machine 1 according to the embodiment of the present invention is described below.After opening roller washing machine 1, cylindrical shell 200 is put into needing the clothing of washing, now because the gravity of washing clothes works to cylindrical shell 200, cylindrical shell 200 can sink, the path increment of damper 300 changes, the path increment of photoelectric sensing unit 400 pairs of dampers 300 detects and testing result is delivered to controller 500, controller 500 judges the weight of throwing in clothing according to the path increment of damper 300, makes the water yield of washing, wash time, washing agent injected volume corresponding with washing clothes.
According to the roller washing machine 1 of the embodiment of the present invention, by arranging photoelectric sensing unit 400 on damper 300, photoelectric sensing unit 400 is utilized to detect the path increment of damper 300, weight and/or the displacement of cylindrical shell can be drawn according to the path increment of damper 300, accurately can calculate the weight of throwing in clothing in cylindrical shell on the one hand further, and then the washing water yield, wash time, washing agent injected volume etc. in laundry processes can be regulated according to the weight of throwing in clothing voluntarily; On the other hand by obtaining the basic data further programme-control adjustment vibration of washing machine side-play amounts such as the weight of cylindrical shell and/or displacement, can make that washing machine is more stable, even running.Not only can improve clean result thus, and the waste of hydroelectric resources can be avoided, environmental protection more.Therefore, can the injected volume of correct amount clothing according to the roller washing machine 1 of the embodiment of the present invention, there is the advantages such as clean result is good, saving resource, environmental protection.
Below with reference to the accompanying drawings roller washing machine 1 according to the specific embodiment of the invention is described.
In specific embodiments more of the present invention, as depicted in figs. 1 and 2, casing 100, cylindrical shell 200, damper 300, photoelectric sensing unit 400 and controller 500 is comprised according to the roller washing machine 1 of the embodiment of the present invention.Photoelectric sensing unit 400 is several and is located on damper 300, is provided with a photoelectric sensing unit 400 is below described for damper 300.
Damper 300 comprises damping cylinder 310 and damper rod 320.The upper end of damping cylinder 310 is arranged on (shown in above-below direction arrow A as in Figure 1 and Figure 2) on cylindrical shell 200.The lower end of damper rod 320 is arranged on casing 100, being axially movably engaged in damping cylinder 310 of the upper end edge damping cylinder 310 of damper rod 320.Cylindrical shell 200 is when above-below direction produces displacement, and damper rod 320 moving axially along damping cylinder 310 in damping cylinder 310, realizes the shock-absorbing function to cylindrical shell 200.
In concrete examples more of the present invention, as depicted in figs. 1 and 2, photoelectric sensing unit 400 comprises launch and accept district 410 and echo area 420.Launch and accept district 410 is located in damping cylinder 310 and damper rod 320.Echo area 420 is located on another in damping cylinder 310 and damper rod 320.It should be noted that " photoelectric sensing unit 400 " is here pure photo electric sensitive element, such as, comprise launch and accept district, echo area; Or comprise transmitting part, receiving element and echo area; That is, in the embodiment of the present invention, " photoelectric sensing unit " does not carry the parts of spring body or spring-like body.In fact, " photoelectric sensing unit 400 " in the present invention forms photoelectric sensor together with the flexible member in damper.Launch and accept district 410 emission spectrum signal, the spectral signal that launch and accept district 410 launches is reflected back launch and accept district 410 by echo area 420, launch and accept district 410 receives by the spectral signal that reflects and is converted into electric signal transmission to controller 500, and controller 500 judges weight and/or the displacement of cylindrical shell 200 according to the signal of telecommunication that launch and accept district 410 transforms.
When the path increment of damper 300 changes, because another in the static and echo area 420 relative damping cylinder 310 of in launch and accept district 410 relative damping cylinder 310 and damper rod 320 and damper rod 320 is static, the relative distance of launch and accept district 410 and echo area 420 can change, and can detect the path increment of damper 300 according to the change of launch and accept district 410 and echo area 420 relative distance.The accurate detection of photoelectric sensing unit 400 pairs of damper 300 path increments can be realized thus.
Specifically, as shown in Figure 2, launch and accept district 410 comprises transmitting part 411 and receiving element 412, launch part 411 emission spectrum signal, the spectral signal that transmitting part 411 is launched is reflexed to receiving element 412 by echo area 420, receiving element 412 receives by the spectral signal that reflects and is converted into electric signal transmission to controller 500, realizes launch and accept district 410 and transmits and receives spectral signal and the transformation function to spectral signal.
Alternatively, transmitting part 411 and receiving element 412 are located on damping cylinder 310, and echo area 420 is located on damper rod 320.
Throw in clothing in cylindrical shell 200 after, cylindrical shell 200 and damping cylinder 310 move down, the launch and accept district 410 of photoelectric sensing unit 400 also can decline thereupon, but the damper rod 320 of damper 300 is motionless, the echo area 420 of photoelectric sensing unit 400 is motionless, distance now between the launch and accept district 410 of photoelectric sensing unit 400 and echo area 420 changes, and is changed, thus can calculate the weight of throwing in clothing by the distance of echo area 420 with launch and accept district 410.
Echo area 420 relative damping bar 320 can be made thus static and launch and accept district 410 relative damping cylinder 310 is static, realize the detection of photoelectric sensing unit 400 pairs of damper 300 path increments.
Wherein, part 411 and receiving element 412 spaced apart setting on damping cylinder 310 is launched.Thus can so that the spectral signal that transmitting part 411 is launched be reflexed to receiving element 412 by echo area 420.
In specific embodiments more of the present invention, as shown in Figure 1, comprise casing 100, cylindrical shell 200, damper 300, photoelectric sensing unit 400, controller 500 according to the roller washing machine 1 of the embodiment of the present invention and hang spring 600.
The upper end of damping cylinder 310 is arranged on the outer bottom of cylindrical shell 200, and the lower end of damper rod 320 is arranged on the inner bottom surface of casing 100.The upper end of hanging spring 600 is arranged on the inner top surface of casing 100, and the lower end of hanging spring 600 is arranged on the outer end face of cylindrical shell 200.Can utilize like this and hang spring 600 and damper 300 common support cylindrical shell 200, improve the damping, buffering effect to cylindrical shell 200, to improve the stability of cylindrical shell 200.
As shown in Figure 1, hang spring 600 for multiple, multiple lower end of hanging spring 600 is connected to left part and the right part (left and right directions is as the criterion with the left and right directions in Fig. 1) of the outer end face of cylindrical shell 200.Damper 300 is multiple, and the upper end of multiple damper 300 is arranged on left part and the right part of the outer bottom of cylindrical shell 200 respectively.Hang the imaginary extended line of spring 600 and damper 300 all through the center of circle of the cross section of cylindrical shell 200.In other words, multiplely hang spring 600 and multiple damper 300 can be starting point from the center of circle of the cross section of cylindrical shell 200, the radial direction along the cross section of cylindrical shell 200 radially arranges.Such as, damper 300 is two, hangs spring 600 and can be two.The stability of cylindrical shell 200 can be improved so further.
Wherein, at least one in multiple damper 300 is provided with photoelectric sensing unit 400, also can all arrange photoelectric sensing unit 400 on each damper 300, can also arrange multiple photoelectric sensing unit 400 on a damper 300.
Damper 300 can have one section for free travel, undamped in this free travel.
In specific embodiments more of the present invention, as shown in Figure 1, controller 500 is for being located at the computer board on casing 100.Can controller 500 be integrated on computer board thus, make the structure of roller washing machine 1 more simple, control convenient.
According to the roller washing machine 1 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a roller washing machine, is characterized in that, comprising:
Casing;
Damper;
Cylindrical shell, described cylindrical shell is located in described casing by damper;
Photoelectric sensing unit, described photoelectric sensing unit is located on described damper to detect the path increment of described damper;
Controller, described controller is connected with described photoelectric sensing unit and judges weight and/or the displacement of described cylindrical shell according to the path increment detected value of described photoelectric sensing unit.
2. roller washing machine according to claim 1, is characterized in that, described damper comprises:
Damping cylinder, the upper end of described damping cylinder is arranged on described cylindrical shell;
Damper rod, the lower end of described damper rod is arranged on described casing, being axially movably engaged in described damping cylinder of damping cylinder described in the upper end edge of described damper rod.
3. roller washing machine according to claim 2, is characterized in that, described photoelectric sensing unit comprises:
Launch and accept district, described launch and accept district is located in described damping cylinder and described damper rod;
Echo area, described echo area is located on another in described damping cylinder and described damper rod, the spectral signal that described launch and accept district launches is reflected back described launch and accept district by described echo area, described launch and accept district receives by the spectral signal that reflects and is converted into the signal of telecommunication, and described controller judges weight and/or the displacement of described cylindrical shell according to the signal of telecommunication that described launch and accept district transforms.
4. roller washing machine according to claim 3, it is characterized in that, described launch and accept district comprises and launches part and receiving element, and the spectral signal that described transmitting part is launched is reflexed to described receiving element by described echo area, and described receiving element reception is by the spectral signal that reflects and be converted into the signal of telecommunication.
5. roller washing machine according to claim 4, is characterized in that, described transmitting part and described receiving element are located on described damping cylinder, and described echo area is located on described damper rod.
6. roller washing machine according to claim 5, is characterized in that, described transmitting part and the spaced apart setting on described damping cylinder of described receiving element.
7. the roller washing machine according to any one of claim 2-6, is characterized in that, the upper end of described damping cylinder is arranged on the outer bottom of described cylindrical shell, and the lower end of described damper rod is arranged on the inner bottom surface of described casing.
8. roller washing machine according to claim 7, is characterized in that, also comprises and hangs spring, described in hang spring upper end be arranged on described casing inner top surface on and lower end be arranged on the outer end face of described cylindrical shell.
9. roller washing machine according to claim 8, it is characterized in that, the described spring that hangs is multiple, the lower end of hanging spring described in multiple is connected to left part and the right part of the outer end face of described cylindrical shell, described damper is multiple, the upper end of multiple described damper is arranged on left part and the right part of the outer bottom of described cylindrical shell respectively, described in hang the imaginary extended line of spring and described damper all through the center of circle of the cross section of described cylindrical shell.
10. roller washing machine according to claim 1, is characterized in that, described controller is be located at the computer board on described casing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210022.0A CN105088681A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
| PCT/CN2015/077549 WO2015172633A1 (en) | 2014-05-16 | 2015-04-27 | Drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410210022.0A CN105088681A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105088681A true CN105088681A (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410210022.0A Pending CN105088681A (en) | 2014-05-16 | 2014-05-16 | Drum washing machine |
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| Country | Link |
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| CN (1) | CN105088681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112342726A (en) * | 2019-08-08 | 2021-02-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
| CN112522906A (en) * | 2020-11-27 | 2021-03-19 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
| TWI795000B (en) * | 2021-09-29 | 2023-03-01 | 新加坡商兆晶生物科技股份有限公司（新加坡） | Optical analyzer and its optical analysis system |
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| DE3938822A1 (en) * | 1989-11-23 | 1991-05-29 | Miele & Cie | Drum washing machine with washing soln. container - in which device for registering forces acting on container is optical scanner |
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| TWI795000B (en) * | 2021-09-29 | 2023-03-01 | 新加坡商兆晶生物科技股份有限公司（新加坡） | Optical analyzer and its optical analysis system |
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Application publication date: 20151125 |
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