CN2372345Y - Spray device of drum washing machine - Google Patents
Spray device of drum washing machine Download PDFInfo
- Publication number
- CN2372345Y CN2372345Y CN 99220855 CN99220855U CN2372345Y CN 2372345 Y CN2372345 Y CN 2372345Y CN 99220855 CN99220855 CN 99220855 CN 99220855 U CN99220855 U CN 99220855U CN 2372345 Y CN2372345 Y CN 2372345Y
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- China
- Prior art keywords
- shower nozzle
- nozzle
- washing
- observation window
- pipe
- 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
Links
- 238000005406 washing Methods 0.000 title claims abstract description 54
- 239000007921 spray Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 241000270295 Serpentes Species 0.000 claims abstract description 10
- 241000598351 Malacothrix coulteri Species 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 241000237509 Patinopecten sp. Species 0.000 claims description 2
- 235000020637 scallop Nutrition 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010009 beating Methods 0.000 abstract description 2
- 239000003599 detergent Substances 0.000 abstract 1
- 230000002349 favourable Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000306 recurrent Effects 0.000 description 1
Abstract
The utility model discloses a spray device of a drum washing machine, a circulating water pipeline is arranged between the bottom of a washing outer drum and an observation window pad, and a spray head is arranged on the top of the observation window pad by a circulating water pump (draining pump) and pipe fittings; the designed spray head forms a snake head shape, a nozzle of the spray head forms a snake mouth shape and is provided with a flat opening, and the nozzle is obliquely sprayed into an empty cavity of a washing inner drum; therefore, the effects of washing and beating are favorable to be increased, and the clean degree of clothing can be enhanced. The utility model is also provided with low water level washing; therefore, the utilization rate of detergent and the equipment utilization rate can be enhanced, and washing water can be saved.
Description
The utility model relates to the improvement of roller washing machine mode of washing, specifically be a kind of roller washing machine spray equipment, it belongs to forward type roller washing machine technical field.
The general employing of commercially available various roller washing machines drenches with rain, soaks, beats triple mode of washing and carries out clothes washing.The washing that drenches with rain wherein is to utilize the lifting gusset that water is promoted to the inner core top in rotary course by inner core, because the self gravitation effect of water is from top to bottom drenched and fallen on the clothing, thereby finishes the washing process that drenches with rain.The mode that drenches with rain that this gusset promotes, because the water yield of its lifting is limited, current are just little, its dynamics that drenches with rain is just little, so its effect that drenches with rain is unsatisfactory.
The purpose of this utility model is to overcome the existing roller washing machine clean result defect of insufficient that drenches with rain, and a kind of spray equipment of roller washing machine is provided.This device will be ejected into washings on the clothing from top to bottom, and clothing is directly sprayed, and reaches the purpose that improves clean result.
Task of the present utility model is finished by following technical scheme, developed a kind of spray equipment of roller washing machine, it comprises: water inlet pipe, circulating pump, outlet pipe and shower nozzle, described water inlet pipe turns on the preceding water supply hose of the draining pump of the outer tube bottom of washing, the other end of water inlet pipe turns on the arrival end of circulating pump, the outlet of circulating pump termination is connected with outlet pipe, the other end of outlet pipe is connected shower nozzle, this shower nozzle sealing is installed in the through hole at observation window pad top, and the nozzle injection direction of this shower nozzle is by observation window pad top, in the cavity of oblique inner barrel of washing.
The spray equipment of another kind of roller washing machine, it comprises: water supply hose, draining pump, outlet pipe and shower nozzle, described draining pump, it is the former draining pump of the outer tube bottom of washing, its water outlet end turns on the middle mouth of pipe place of a tee pipe fitting, be connected to drain solenoid valve and recirculated water electromagnetic valve on the two ends mouth of pipe of this tee pipe fitting respectively, the recirculated water electromagnetic valve turns on the outlet pipe again, and the other end of outlet pipe is connected shower nozzle, and this shower nozzle sealing is installed in the through hole of observation window pad top, the nozzle injection direction of this shower nozzle is by observation window pad top, in the cavity of oblique inner barrel of washing.
The spray equipment of this roller washing machine, described shower nozzle, its shape is snakehead shape, and its nozzle is the snake degree of lip-rounding nozzle of flat opening, and at 0.5-8.0mm, snake mouth axial length is at 5-20mm to width for its snake bore,
The spray equipment of this roller washing machine, described shower nozzle, its shape also can be the scallop hull shape, and its shower nozzle is the nozzle of fan arc slit, and its open slots width is at 0.5-5mm, and opening fan arc angle is at π/6-2 π/3 radians.
The spray equipment of this roller washing machine, described shower nozzle, it can also be provided with dustpan-shaped angle plate washer nozzle on the through hole inboard aperture edge at observation window pad top.
Advantage of the present utility model is: owing to set up internal duct outside the washing urceolus, by water circulating pump or draining pump with the washings pressure-raising to shower nozzle, and shower nozzle is set up at the top of observation window pad, utilizes the nozzle structure of design that water is directly injected on the clothing again.As long as water circulating pump or draining pump work just can be carried out spray washing to clothing, make clean result better.This device can make clothing wash under the low water level situation, can increase the effect of beating in the washing process, has improved the wash degree of clothing.This device also can make washings be in recurrent state, and then washing agent is fully dissolved, and improves the utilization rate of washing agent.Because this device can make washing machine also can carry out good washing under very low water level, makes washing process water-saving more.The another kind of scheme of this device makes full use of the ability of existing equipment, transforms pipeline a little, just can realize the effect of spray washing.Because circulation cleaning process and drainage procedure after the necessary elder generation one, utilize draining pump to participate in washing, have improved utilization rate of equipment and installations.
Embodiment accompanying drawings of the present utility model is as follows:
Fig. 1 is the spray equipment structural representation (double pump type) of roller washing machine.
Fig. 2 is another structural representation of spray equipment (single pump type) of roller washing machine.
Fig. 3 is shower nozzle and observation window pad installation site schematic diagram (ophiocephaloid shower nozzle).
Fig. 4 is shower nozzle and observation window pad installation site schematic diagram (dustpan-shaped shower nozzle).
Fig. 5 is that the A of Fig. 4 is to view.
Fig. 6 is that the B of Fig. 4 is to view.
Referring to Fig. 1, the spray equipment of 3 roller washing machines of making, it comprises: water inlet pipe 1, circulating pump 2, outlet pipe 3 and shower nozzle 4.Connect on the water supply hose 7 before the draining pump 6 of washing urceolus 6 bottoms water inlet pipe 1 is arranged.The other end of this pipe 1 turns on the porch of circulating pump 2.The port of export of circulating pump 2 is connected outlet pipe 3, and the other end of this pipe 3 is connected shower nozzle 4.This shower nozzle 4 is installed in observation window pad 9 tops by nut 8 sealings, and in the cavity of oblique cylindric washer 10.
Referring to Fig. 2, the another kind of spray equipment of 3 roller washing machines of making, it comprises: water supply hose 7, draining pump 6, outlet pipe 3 and shower nozzle 4.Port of export connection at the former draining pump 6 that washs urceolus 5 bottoms has a tee pipe fitting 11, and the middle mouth of pipe of this pipe fitting 11 turns on the port of export of this pump 6.The two ends mouth of pipe of this pipe fitting 11 is connected to drain solenoid valve 12 and recirculated water electromagnetic valve 13 respectively.Recirculated water electromagnetic valve 13 turns on the outlet pipe 3 again, and the other end of this pipe 3 is connected shower nozzle 4.This shower nozzle 4 also is installed in the through hole at observation window pad 9 tops by nut 8 sealings.The nozzle injection direction of this shower nozzle 4 also is by observation window pad 9 tops, and in the cavity of oblique inner barrel of washing 10.
Referring to the designed shower nozzle 4 of Fig. 3 spray equipment, its shape is snakehead shape, and its nozzle is the snake mouth 14 shape nozzles of flat opening.The radial width of its snake mouth 14 is 5mm, and the axial length of snake mouth 14 is 15mm.This nozzle can guarantee to increase spray area, but also guarantees that the dynamics of spray water flow is enough big, in order to the washing cleanliness that improves clothing.
Referring to Fig. 4-6, the shower nozzle 4 that spray equipment is designed, it also can be provided with dustpan-shaped angle plate washer 15 nozzles on the through hole inboard aperture edge at observation window pad 9 tops.This plate washer 6 and this window pad 0 one casting.
Claims (5)
1, a kind of spray equipment of roller washing machine, it comprises: water inlet pipe, circulating pump, outlet pipe and shower nozzle, it is characterized in that: described water inlet pipe turns on the preceding water supply hose of the draining pump of the outer tube bottom of washing, the other end of water inlet pipe turns on the arrival end of circulating pump, the outlet of circulating pump termination is connected with outlet pipe, the other end of outlet pipe is connected shower nozzle, this shower nozzle sealing is installed in the through hole at observation window pad top, the nozzle injection direction of this shower nozzle is by observation window pad top, in the cavity of oblique inner barrel of washing.
2, the spray equipment of another kind of roller washing machine, it comprises: water supply hose, draining pump, outlet pipe and, shower nozzle, it is characterized in that: described draining pump, it is the former draining pump of the outer tube bottom of washing, its water outlet end turns on the middle mouth of pipe place of a tee pipe fitting, is connected to drain solenoid valve and recirculated water electromagnetic valve on the two ends mouth of pipe of this tee pipe fitting respectively, and the recirculated water electromagnetic valve turns on the outlet pipe again, the other end of outlet pipe is connected shower nozzle, this shower nozzle sealing is installed in the through hole of observation window pad top, and the nozzle injection direction of this shower nozzle is by observation window pad top, in the cavity of oblique inner barrel of washing.
3, according to the spray equipment of claim 1 or 2 described roller washing machines, it is characterized in that: described shower nozzle, its shape is snakehead shape, and its nozzle is the snake degree of lip-rounding nozzle of flat opening, and at 0.5-8.0mm, snake mouth axial length is at 5-20mm to width for its snake bore,
4, according to the spray equipment of claim 1 or 2 described roller washing machines, it is characterized in that: described shower nozzle, its shape also can be the scallop hull shape, and its shower nozzle is the nozzle of fan arc slit, its open slots width is at 0.5-5mm, and opening fan arc angle is at π/6-2 π/3 radians.
5, according to the spray equipment of claim 1 or 2 described roller washing machines, it is characterized in that: described shower nozzle, it can also be provided with dustpan-shaped angle plate washer nozzle on the through hole inboard aperture edge at observation window pad top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220855 CN2372345Y (en) | 1999-05-12 | 1999-05-12 | Spray device of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99220855 CN2372345Y (en) | 1999-05-12 | 1999-05-12 | Spray device of drum washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372345Y true CN2372345Y (en) | 2000-04-05 |
Family
ID=34011532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99220855 Expired - Fee Related CN2372345Y (en) | 1999-05-12 | 1999-05-12 | Spray device of drum washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372345Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100519901C (en) * | 2003-11-18 | 2009-07-29 | 三星电子株式会社 | Drum type washing machine |
| CN101094950B (en) * | 2004-12-30 | 2010-05-12 | Lg电子株式会社 | Control method for the drum washing machine |
| CN101652513B (en) * | 2007-03-31 | 2012-01-04 | Lg电子株式会社 | Washing machine and method of controlling the washing machine |
| CN1804190B (en) * | 2005-01-10 | 2012-05-09 | Lg电子株式会社 | Drum washing machine |
| CN102482835A (en) * | 2009-09-09 | 2012-05-30 | 松下电器产业株式会社 | Drum type washing machine |
| WO2013091362A1 (en) * | 2011-12-19 | 2013-06-27 | 海尔集团公司 | Spraying washing device of drum washing machine, washing method thereof and the drum washing machine |
| WO2016029553A1 (en) * | 2014-08-28 | 2016-03-03 | 无锡小天鹅股份有限公司 | Washing machine sprayer apparatus and drum washing machine having same |
| CN107794721A (en) * | 2016-08-31 | 2018-03-13 | Bsh家用电器有限公司 | Laundry care appliance with transfer |
| WO2019201117A1 (en) * | 2018-04-16 | 2019-10-24 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washer and spray system thereof |
| WO2019237948A1 (en) * | 2018-06-15 | 2019-12-19 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washing machine and spraying system and sealing window gasket thereof |
| WO2019237934A1 (en) * | 2018-06-15 | 2019-12-19 | 青岛海尔滚筒洗衣机有限公司 | Front-load washing machine and spraying system thereof |
| CN110644191A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
| CN110644189A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
| CN110644181A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
-
1999
- 1999-05-12 CN CN 99220855 patent/CN2372345Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100519901C (en) * | 2003-11-18 | 2009-07-29 | 三星电子株式会社 | Drum type washing machine |
| CN101094950B (en) * | 2004-12-30 | 2010-05-12 | Lg电子株式会社 | Control method for the drum washing machine |
| CN1804190B (en) * | 2005-01-10 | 2012-05-09 | Lg电子株式会社 | Drum washing machine |
| US9885137B2 (en) | 2007-03-31 | 2018-02-06 | Lg Electronics Inc. | Washing machine and method of controlling the washing machine |
| CN101652513B (en) * | 2007-03-31 | 2012-01-04 | Lg电子株式会社 | Washing machine and method of controlling the washing machine |
| CN102482835A (en) * | 2009-09-09 | 2012-05-30 | 松下电器产业株式会社 | Drum type washing machine |
| WO2013091362A1 (en) * | 2011-12-19 | 2013-06-27 | 海尔集团公司 | Spraying washing device of drum washing machine, washing method thereof and the drum washing machine |
| WO2013091288A1 (en) * | 2011-12-19 | 2013-06-27 | 海尔集团公司 | Device and method for cleaning observation window and window spacer sealing ring, and washing machine applying the same |
| EP2796607A4 (en) * | 2011-12-19 | 2015-08-12 | Haier Group Corp | Spraying washing device of drum washing machine, washing method thereof and the drum washing machine |
| US9764363B2 (en) | 2011-12-19 | 2017-09-19 | Haier Group Corporation | Spraying washing device of drum washing machine and washing method and the drum washing machine |
| AU2014404792B2 (en) * | 2014-08-28 | 2018-11-01 | Wuxi Little Swan Electric Co., Ltd. | Washing machine sprayer apparatus and drum washing machine having same |
| WO2016029553A1 (en) * | 2014-08-28 | 2016-03-03 | 无锡小天鹅股份有限公司 | Washing machine sprayer apparatus and drum washing machine having same |
| CN107794721A (en) * | 2016-08-31 | 2018-03-13 | Bsh家用电器有限公司 | Laundry care appliance with transfer |
| WO2019201117A1 (en) * | 2018-04-16 | 2019-10-24 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washer and spray system thereof |
| WO2019237948A1 (en) * | 2018-06-15 | 2019-12-19 | 青岛海尔滚筒洗衣机有限公司 | Front-loading washing machine and spraying system and sealing window gasket thereof |
| WO2019237934A1 (en) * | 2018-06-15 | 2019-12-19 | 青岛海尔滚筒洗衣机有限公司 | Front-load washing machine and spraying system thereof |
| CN110644189A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
| CN110644191A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
| CN110644181A (en) * | 2018-06-27 | 2020-01-03 | Lg电子株式会社 | Washing machine |
| US11193232B2 (en) | 2018-06-27 | 2021-12-07 | Lg Electronics Inc. | Washing machine having circulation nozzles |
| CN110644191B (en) * | 2018-06-27 | 2022-04-15 | Lg电子株式会社 | Washing machine |
| CN110644189B (en) * | 2018-06-27 | 2022-04-22 | Lg电子株式会社 | Washing machine |
| CN110644181B (en) * | 2018-06-27 | 2022-06-24 | Lg电子株式会社 | Washing machine |
| US11377775B2 (en) | 2018-06-27 | 2022-07-05 | Lg Electronics Inc. | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |