CN202298222U - Particle flow control valve applied to washing machine - Google Patents
Particle flow control valve applied to washing machine Download PDFInfo
- Publication number
- CN202298222U CN202298222U CN 201120355383 CN201120355383U CN202298222U CN 202298222 U CN202298222 U CN 202298222U CN 201120355383 CN201120355383 CN 201120355383 CN 201120355383 U CN201120355383 U CN 201120355383U CN 202298222 U CN202298222 U CN 202298222U
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Abstract
The utility model discloses a particle flow control valve applied to a washing machine, which is characterized by comprising a valve body (1), a valve core (2) in the valve body (1), a rotating shaft (3) penetrating through the valve body (1) and the valve core (2) and a driving device connected with the rotating shaft (3) outside the valve body, wherein the valve body (1) comprises a particle inlet part (11), a second side wall (13), a particle outlet part (12) and a first side wall (14) successively connected, and the valve core (2) is provided with an open accommodating space for accommodating particles. During the rotation of the valve core (2), when the accommodating space is communicated with the particle inlet part (11), the particles can only enter the accommodating space from the particle inlet part (11). When the accommodating space is communicated with the particle outlet part (12), the particles can only enter the particle outlet part (12) from the accommodating space. When the polymer solid particles need to be delivered into an outer drum of the washing machine, the particle flow control valve can accurately control the delivery speed and the delivery amount of the particles.
Description
Technical field
The utility model relates to the washing machine technical field, particularly a kind of grain flux control valve of in the inner tank of washing machine that uses the polymer solid particles washing, quantitatively throwing in polymer solid particles.
Background technology
In the conventional washing process, the washing medium of employing has following several kinds: 1, adopt water as washing medium; 2, adopt organic solvent to make medium, this mode is applicable to removes the hydrophobicity spot; 3, adopt air, wash as adopting liquid CO 2.
Along with the development of washing technology, a kind of washing methods that adopts polymer solid particles as medium has appearred again.The effect of this washing granule is equivalent to water, as the medium use of no water washing.Its density and water are approaching, have do not absorb water, not with the characteristic of water generation chemical reaction, this specific character makes this washing granule only serve as washing medium, and can not influence clean result because of absorption and washing water or with washings generation chemical reaction.The volume of this washing granule is very little; The quantity that adds can be confirmed according to the weight or volume of washings; If the washability of washings is had relatively high expectations, then can add a large amount of washing granules, so that in washing process, there are enough washing granules fully to contact with washings.In when washing, the mechanical force that produces through the rotation of control wash mill makes washings contact fully with washing granule and rubs, and makes that the dirt on the washings is dissolved in the washings.Adopt this washing granule as washing medium, clean result is good, and can using water wisely.
Polymer solid particles is rendered in the process of inner tank of washing machine, needed input speed and injected volume that valve is controlled particle, common valve is mainly used in control gas or liquid medium, inapplicable and control solid particles flowing.
The utility model content
In order to overcome the shortcoming that common valve is not suitable for accurately controlling mobile speed of solid particle and flow; The utility model provides a kind of grain flux control valve that is applied to washing machine, uses the described grain flux control valve that is applied to washing machine of the utility model can be easy to control input speed and the injected volume of in inner tank of washing machine, throwing in polymer solid particles.
The utility model solves the technical scheme that its technical problem adopted: a kind of grain flux control valve that is applied to washing machine is characterized in that: the drive unit that comprises spool in valve body, the valve body, passes valve body and the rotating shaft of spool, outside valve body, is connected with rotating shaft; Valve body comprises particle inlet portion, second sidewall, particle outlet portion and the first side wall that connects successively, and spool is provided with the open spatial accommodation that holds particle; Spool is in rotating process, and when said spatial accommodation was communicated with the particle inlet portion, particle can only enter into this spatial accommodation from the particle inlet portion; When this spatial accommodation was communicated with particle outlet portion, particle could get into particle outlet portion from this spatial accommodation.
The particle inlet portion is connected with the particle Storage Box of washing machine urceolus top; Particle outlet portion is connected with the washing machine urceolus, and when needs were thrown in particle, polymer solid particles got into the spatial accommodation of spool from the particle inlet portion of valve body; Spatial accommodation is communicated with the particle inlet portion this moment; Spool is the axle rotation with the rotating shaft then, and when the open space of spool rotated to particle outlet portion, the spatial accommodation of spool was communicated with particle outlet portion; Under the effect of gravity; Particle flows out valve body from particle outlet portion, and the quantity of the polymer solid particles that flows through from spool each time equals the volume of spatial accommodation, and spool can seal the passage between particle inlet portion and the particle outlet portion in rotating process; The drive unit that links to each other with spool through accurate control so just can accurately control spool velocity of rotation, thereby can control the injected volume and the input speed of particle accurately.
Preferred spool comprises sleeve and 3～20 blades that are connected with the sleeve outer surface circumferencial direction; The end that blade is connected with sleeve is the base; The other end is a top margin; The axis of sleeve and the axis of rotating shaft are same axis, and valve body also comprises front side wall and rear wall at the two ends along the axis direction of sleeve.
The preferred the first side wall and second sidewall are oppositely arranged; The first side wall and second sidewall perpendicular on the plane of sleeve axis to be projected as with the sleeve axis be the circular arc in the center of circle, the corresponding central angle of said circular arc is the maximum in the central angle of center of circle formation more than or equal to adjacent two blade top margins and sleeve axis.
Preferred sleeve is a cylindrical shape; The axis of the cylinder shape inner wall of sleeve and the axis of cylindrical outer wall are same axis; The size of each blade is all identical with shape; Blade is rectangle or triangle or fan-shaped or trapezoidal, and the radius ratio blade top margin of the first side wall of said circular arc and second sidewall is to the big 1mm～2.5mm of distance of sleeve axis.
Preferred said blade is the outer surface that rectangular uniform is distributed in sleeve; Blade also comprises two sides; Blade is at the length of the sleeve axis direction little 0mm～5mm of length than sleeve; Blade is 30mm～50mm at the height perpendicular to the sleeve axis direction, and two sides of blade and the distance between its corresponding front side wall and the rear wall are 1mm～2.5mm.
Preferred blade is 4 or 6, and the axis of sleeve is positioned at the plane at blade place.
The preferred pairing central angle of the first side wall equals adjacent two blade top margins and sleeve axis is the central angle that the center of circle forms, and the pairing central angle of second sidewall equals adjacent two blade top margins and sleeve axis is the central angle that the center of circle forms.
Width on the preferred particulates inlet portion horizontal direction is 25mm～35mm, and the width on the particle outlet portion horizontal direction is 25mm～35mm.
Is connected through key between preferred spool and the rotating shaft or sells connection or bonding or screw connection.
Preferred drive unit comprises motor and deceleration device, and rotating shaft is connected with motor shaft through deceleration device.
The beneficial effect of the utility model is that when needs were rendered to polymer solid particles in the washing machine urceolus, the grain flux control valve can be controlled the input speed and the injected volume of particle accurately.
Description of drawings
Below in conjunction with accompanying drawing the described particle flow control valve that is applied to washing machine of the utility model embodiment is specified.
Fig. 1 is the position view of grain flux control valve in washing machine of first kind of embodiment.
Fig. 2 is the front view of the grain flux control valve of first kind of embodiment.
Fig. 3 is the stereogram of spool of the grain flux control valve of first kind of embodiment.
Fig. 4 is the cutaway view of A-A direction among Fig. 2.
Fig. 5 is the front view of the grain flux control valve of second kind of embodiment.
Fig. 6 is the front view of the grain flux control valve of the third embodiment.
Fig. 7 is the front view of the grain flux control valve of the 4th kind of embodiment.
1. valve bodies wherein, 11. particle inlet portions, 12. particle outlet portions, 13. second sidewalls, 14. the first side walls; 15. rear wall, 16. front side walls, 2. spool, 21. blades, 22. top margins; 23. side, 24. sleeves, 3. rotating shaft, 5. particle Storage Box; 51. the particle outlet portion of particle Storage Box, 6. urceolus, the particle inlet portion of 61. urceolus, 7. washing machine shell.
The specific embodiment
Embodiment one
Among Fig. 1; In washing machine shell 7, be provided with washing machine urceolus 6; The top of urceolus 6 is provided with particle Storage Box 5, and the particle outlet portion 51 of particle Storage Box is connected through the grain flux control valve with the particle inlet portion 61 of urceolus, and the particle outlet portion 51 of particle Storage Box is connected with the particle inlet portion 11 of a flow control valve; The particle outlet portion 12 of flow control valve is connected with the particle inlet portion 61 of urceolus, sees Fig. 2.
The grain flux control valve comprises spool 2 in the valve body 1, valve body, passes valve body 1 and the rotating shaft 3 of spool 2, the drive unit that outside valve body, is connected with rotating shaft 3; Valve body 1 comprises successively the particle inlet portion that connects 11, second sidewall 13, particle outlet portion 12 and the first side wall 14, and spool 2 is provided with the open spatial accommodation that holds particle; Spool 2 is in rotating process, and when said spatial accommodation was communicated with particle inlet portion 11, particle can only enter into this spatial accommodation from particle inlet portion 11; When this spatial accommodation was communicated with particle outlet portion 12, particle could get into particle outlet portion 12 from this spatial accommodation.
Spool comprises sleeve 24 and 4 blades 21 that are connected with the sleeve outer surface circumferencial direction; The end that blade 21 is connected with sleeve is the base; The other end is a top margin 22; The axis of the axis of sleeve 24 and rotating shaft 3 is same axis, and valve body 1 also comprises front side wall 15 and rear wall 16 at the two ends along the axis direction of sleeve.Be provided with blade 21 on the sleeve, two adjacent blades have surrounded the spatial accommodation that holds polymer solid particles, and blade can be provided with 3～20, has increased spatial accommodation like this, can improve the efficient of particle through the grain flux control valve.
For spool 2 can be needed the sealing of the passage between particle inlet portion 11 and the particle outlet portion 12 valve body cooperate with spool and realize in rotating process.The first side wall and second sidewall are oppositely arranged; The first side wall 14 and second sidewall 13 perpendicular on the plane of sleeve axis to be projected as with the sleeve axis be the circular arc in the center of circle, the maximum in the central angle that the corresponding central angle of said circular arc forms more than or equal to adjacent two blade top margins 2 and sleeve axis.Cooperatively interact between blade 21, sleeve 2, the first side wall 14, second sidewall 13, front side wall 15 and the rear wall 16 and can make the passage sealing between particle inlet portion 11 and the particle outlet portion 12.Particle wants to get into particle outlet portion 12 from particle inlet portion 11, can only be introduced into interlobate spatial accommodation and could get into the washing machine urceolus through the rotation arrival particle outlet portion place of blade then.
Preferred blade 21 is distributed in the outer surface of sleeve 24 for rectangular uniform, and blade also comprises two sides 23, and blade 21 is at the length of the sleeve axis direction little 0mm～5mm of length than sleeve, and blade 21 is 30mm～50mm at the height perpendicular to the sleeve axis direction.Two sides 23 of blade and the distance between its corresponding front side wall 15 and the rear wall 16 are 1mm～2.5mm.
Further preferred blade is 4 or 6, and the axis of sleeve is positioned at the plane at blade 21 places, sees Fig. 3,4.
Blade is evenly distributed with to be beneficial to and calculates spatial accommodation size between adjacent two blades; Thereby guarantee the accurately flow of control particle; In addition; Gap between blade and valve body selects above-mentioned scope not only to help reducing the friction between spool and the valve body, can also guarantee that particle can not flow away between spool and valve body.
It is the central angle that the center of circle forms with sleeve axis that the first side wall 14 pairing central angles equal adjacent two blade top margins 2, and it is the central angle that the center of circle forms with sleeve axis that second sidewall, 13 pairing central angles equal adjacent two blade top margins 2.
In order to obtain suitable flowing velocity and amount of flow, the width of preferred particulates inlet portion 11 on the horizontal direction of vertical and sleeve axis is 25mm～35mm, and the width of particle outlet portion 12 on the horizontal direction of vertical and sleeve axis is 25mm～35mm.
Be connected through key between spool 2 and the rotating shaft 3 or sell and connect or bonding.The drive unit of grain flux control valve comprises motor and deceleration device, and rotating shaft 3 is connected with motor shaft through deceleration device.As being connected with gear reduction unit at motor; Gear reduction unit is connected with rotating shaft 3 again; The rotating speed of general small machine is per minute several thousand commentaries on classics, and the rotating speed that can make rotating shaft 3 after slowing down through deceleration device can be learnt the rotation number of turns of rotating shaft 3 and spool 2 in per minute tens commentaries on classics through the rotation time of control motor; Thereby can calculate the total amount that grain flow is crossed valve body, can also know the flowing velocity of particle in addition.
Embodiment two
Present embodiment is a kind of distortion of embodiment one, sees Fig. 5.Difference is that spool 2 is evenly distributed with 3 blades, and remainder is identical with embodiment one.
Embodiment three
Present embodiment is a kind of distortion of embodiment one, sees Fig. 6.Difference is that spool 2 is evenly distributed with 5 blades, and remainder is identical with embodiment one.
Embodiment four
Present embodiment is a kind of distortion of embodiment one, sees Fig. 7.Difference is that spool 2 is evenly distributed with 6 blades, and remainder is identical with embodiment one.
Can find out by above-mentioned four embodiment; As want to increase the cross-sectional area of particle outlet portion and particle inlet portion; Can increase the quantity of blade; But too much resistance will be bigger in the process that promotes polymer solid particles for blade quantity, reduces the service life of drive unit easily, so the quantity of preferred blade is 4 or 6.
Technical characterictic among the embodiment one all can be optionally used in embodiment two, three, four, and the technical characterictic among all embodiment is independent assortment each other all.
Claims (10)
1. grain flux control valve that is applied to washing machine is characterized in that: comprise spool (2) in valve body (1), the valve body, pass valve body (1) and the rotating shaft (3) of spool (2), the drive unit that outside valve body, is connected with rotating shaft (3); Valve body (1) comprises particle inlet portion (11), second sidewall (13), particle outlet portion (12) and the first side wall (14) that connects successively, and spool (2) is provided with the open spatial accommodation that holds particle;
Spool (2) is in rotating process, and when said spatial accommodation and particle inlet portion (11) when being communicated with, particle can only enter into this spatial accommodation from particle inlet portion (11); When this spatial accommodation and particle outlet portion (12) when being communicated with, particle could get into particle outlet portion (12) from this spatial accommodation.
2. control valve according to claim 1; It is characterized in that: spool comprises sleeve (24) and 3～20 blades (21) that are connected with the sleeve outer surface circumferencial direction; The end that blade (21) is connected with sleeve is the base; The other end is top margin (22), and the axis of the axis of sleeve (24) and rotating shaft (3) is same axis, and valve body (1) also comprises front side wall (15) and rear wall (16) at the two ends along the axis direction of sleeve.
3. control valve according to claim 2; It is characterized in that: the first side wall and second sidewall are oppositely arranged; The first side wall and second sidewall perpendicular on the plane of sleeve axis to be projected as with the sleeve axis be the circular arc in the center of circle, the corresponding central angle of said circular arc is the maximum in the central angle that forms of the center of circle more than or equal to adjacent two blade top margins (22) and sleeve axis.
4. control valve according to claim 3; It is characterized in that: sleeve (24) is cylindrical shape; The axis of the cylinder shape inner wall of sleeve (24) and the axis of cylindrical outer wall are same axis; The size of each blade is all identical with shape, and blade (21) is rectangle or triangle or fan-shaped or trapezoidal, and the radius ratio blade top margin (22) of the first side wall of said circular arc and second sidewall is to the big 1mm～2.5mm of distance of sleeve axis.
5. control valve according to claim 4; It is characterized in that: said blade (21) is distributed in the outer surface of sleeve (24) for rectangular uniform; Blade also comprises two sides (23); Blade (21) is at the length of the sleeve axis direction little 0mm～5mm of length than sleeve, and blade (21) is 30mm～50mm at the height perpendicular to the sleeve axis direction, and the distance between two sides (23) of blade and its corresponding front side wall (15) and the rear wall (16) is 1mm～2.5mm.
6. control valve according to claim 5 is characterized in that: blade is 4 or 6, and the axis of sleeve is positioned at the plane at blade (21) place.
7. control valve according to claim 5; It is characterized in that: it is the central angle that the center of circle forms with sleeve axis that the pairing central angle of the first side wall (14) equals adjacent two blade top margins (2), and it is the central angle that the center of circle forms with sleeve axis that the pairing central angle of second sidewall (13) equals adjacent two blade top margins (2).
8. control valve according to claim 1 is characterized in that: the width on particle inlet portion (11) horizontal direction is 25mm～35mm, and the width on particle outlet portion (12) horizontal direction is 25mm～35mm.
9. control valve according to claim 1 is characterized in that: be connected through key between spool (2) and the rotating shaft (3) or sell and connect or bonding or screw connects.
10. according to the control valve described in the claim 1, it is characterized in that: drive unit comprises motor and deceleration device, and rotating shaft (3) is connected with motor shaft through deceleration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120355383 CN202298222U (en) | 2011-09-21 | 2011-09-21 | Particle flow control valve applied to washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120355383 CN202298222U (en) | 2011-09-21 | 2011-09-21 | Particle flow control valve applied to washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298222U true CN202298222U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120355383 Expired - Fee Related CN202298222U (en) | 2011-09-21 | 2011-09-21 | Particle flow control valve applied to washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202298222U (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9845516B2 (en) | 2013-04-11 | 2017-12-19 | Xeros Limited | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant |
| US9850619B2 (en) | 2013-03-20 | 2017-12-26 | Xeros Limited | Cleaning apparatus and method |
| US9932700B2 (en) | 2013-03-20 | 2018-04-03 | Xeros Limited | Cleaning apparatus and method |
| US10017895B2 (en) | 2013-03-20 | 2018-07-10 | Xeros Limited | Drying apparatus and method |
| US10081900B2 (en) | 2013-11-08 | 2018-09-25 | Xeros Limited | Cleaning method including use of solid particles |
| CN109259703A (en) * | 2018-10-19 | 2019-01-25 | 珠海格力电器股份有限公司 | Throwing device and dish washing machine |
| US10287642B2 (en) | 2014-10-10 | 2019-05-14 | Xeros Limited | Animal skin substrate treatment apparatus and method |
| US10301691B2 (en) | 2014-10-03 | 2019-05-28 | Xeros Limited | Method for treating an animal substrate |
| US10316448B2 (en) | 2011-06-15 | 2019-06-11 | Xeros Limited | Washing method with polymer solid particles |
| US10494590B2 (en) | 2012-07-06 | 2019-12-03 | Xeros Limited | Cleaning material |
| US10590499B2 (en) | 2016-04-13 | 2020-03-17 | Xeros Limited | Animal skin substrate treatment method and apparatus |
| US10773976B2 (en) | 2016-04-13 | 2020-09-15 | Xeros Limited | Method of treatment using a solid particulate material and apparatus therefor |
| US10781404B2 (en) | 2014-12-01 | 2020-09-22 | Xeros Limited | Cleaning method, apparatus and use |
| US10808289B2 (en) | 2014-10-10 | 2020-10-20 | Xeros Limited | Animal skin substrate treatment apparatus and method |
| US11299839B2 (en) | 2018-07-13 | 2022-04-12 | Xeros Limited | Apparatus and method for treating a substrate with solid particles |
| US11414633B2 (en) | 2015-07-29 | 2022-08-16 | Xeros Limited | Cleaning method, apparatus and use |
| US12060672B2 (en) | 2017-03-24 | 2024-08-13 | Xeros Limited | Apparatus and method for the treatment of a substrate with a multiplicity of solid particles |
| US12091801B2 (en) | 2018-07-13 | 2024-09-17 | Xeros Limited | Apparatus and method for treating a substrate with solid particles |
| US12138568B2 (en) | 2017-12-19 | 2024-11-12 | Xeros Limited | Centrifugal filter unit for a washing machine having a removable portion shaped to scrape against a side wall during its removal |
-
2011
- 2011-09-21 CN CN 201120355383 patent/CN202298222U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10316448B2 (en) | 2011-06-15 | 2019-06-11 | Xeros Limited | Washing method with polymer solid particles |
| US10494590B2 (en) | 2012-07-06 | 2019-12-03 | Xeros Limited | Cleaning material |
| US10017895B2 (en) | 2013-03-20 | 2018-07-10 | Xeros Limited | Drying apparatus and method |
| US9932700B2 (en) | 2013-03-20 | 2018-04-03 | Xeros Limited | Cleaning apparatus and method |
| US9850619B2 (en) | 2013-03-20 | 2017-12-26 | Xeros Limited | Cleaning apparatus and method |
| US10597814B2 (en) | 2013-03-20 | 2020-03-24 | Xeros Limited | Drying apparatus and method |
| US9845516B2 (en) | 2013-04-11 | 2017-12-19 | Xeros Limited | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant |
| US10745769B2 (en) | 2013-04-11 | 2020-08-18 | Xeros Limited | Method for treating a substrate made of animal fibers with solid particles and a chemical formulation |
| US10081900B2 (en) | 2013-11-08 | 2018-09-25 | Xeros Limited | Cleaning method including use of solid particles |
| US10301691B2 (en) | 2014-10-03 | 2019-05-28 | Xeros Limited | Method for treating an animal substrate |
| US10287642B2 (en) | 2014-10-10 | 2019-05-14 | Xeros Limited | Animal skin substrate treatment apparatus and method |
| US10808289B2 (en) | 2014-10-10 | 2020-10-20 | Xeros Limited | Animal skin substrate treatment apparatus and method |
| US10781404B2 (en) | 2014-12-01 | 2020-09-22 | Xeros Limited | Cleaning method, apparatus and use |
| US11414633B2 (en) | 2015-07-29 | 2022-08-16 | Xeros Limited | Cleaning method, apparatus and use |
| US10590499B2 (en) | 2016-04-13 | 2020-03-17 | Xeros Limited | Animal skin substrate treatment method and apparatus |
| US10773976B2 (en) | 2016-04-13 | 2020-09-15 | Xeros Limited | Method of treatment using a solid particulate material and apparatus therefor |
| US12060672B2 (en) | 2017-03-24 | 2024-08-13 | Xeros Limited | Apparatus and method for the treatment of a substrate with a multiplicity of solid particles |
| US12138568B2 (en) | 2017-12-19 | 2024-11-12 | Xeros Limited | Centrifugal filter unit for a washing machine having a removable portion shaped to scrape against a side wall during its removal |
| US11299839B2 (en) | 2018-07-13 | 2022-04-12 | Xeros Limited | Apparatus and method for treating a substrate with solid particles |
| US12091801B2 (en) | 2018-07-13 | 2024-09-17 | Xeros Limited | Apparatus and method for treating a substrate with solid particles |
| CN109259703A (en) * | 2018-10-19 | 2019-01-25 | 珠海格力电器股份有限公司 | Throwing device and dish washing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: British South Yorkshire Patentee after: Xeros Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: Haier Group Corp. Patentee before: Haier Group Technology Research and Development Center |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |