CN202152418U - A pump circulation foam generating device for washing machine - Google Patents
A pump circulation foam generating device for washing machine Download PDFInfo
- Publication number
- CN202152418U CN202152418U CN2011202008599U CN201120200859U CN202152418U CN 202152418 U CN202152418 U CN 202152418U CN 2011202008599 U CN2011202008599 U CN 2011202008599U CN 201120200859 U CN201120200859 U CN 201120200859U CN 202152418 U CN202152418 U CN 202152418U
- Authority
- CN
- China
- Prior art keywords
- pump
- foaming
- tank
- dissolving
- dissolving tank
- 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
- 239000006260 foam Substances 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000005187 foaming Methods 0.000 claims abstract description 68
- 239000003599 detergent Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004090 dissolution Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 20
- 238000001914 filtration Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000006166 lysate Substances 0.000 description 2
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The utility model discloses a pump circulation foam generating device for a washing machine, which includes a containing box used for placing detergent, a dissolving tank used for dissolving the detergent and a foaming tank used for foaming the detergent, wherein the containing box is connected onto the dissolving tank; a dripping hole communicated with the foaming tank is formed on the dissolving tank; a dissolving water inlet is arranged on the containing box; a dissolving tank cover is arranged on the dissolving tank; a foaming water inlet and a foaming water outlet are arranged on the foaming tank; a pump circulation device is arranged on an outer lateral wall of the dissolving tank; and the pump circulation device is communicated with the dissolving tank. The pump circulation foam generating device enables the detergent to quickly circulate along with the water flow in the fixed container, is provided with pump blades to stir the detergent liquid, so as to enable the detergent liquid to be dissolved quickly, completely and have fine foams, realizes multi-time foaming and is washable, can effectively avoid the undissolved detergent from running off, save the impact time of water flow, lower the requirement on water pressure, quickly and efficiently dissolve the detergent, and facilitate the detergent permeating the deep layer of textile fabrics, thereby improving the stain removal effect.
Description
[technical field]
The utility model relates to washing machine, relates in particular to the improvement of the foam-making apparatus structure of washing machine.
[background technology]
Through investigation; Most families use the method for washing machine normally directly to drop into washing agent in the washing machine inner tub; Let washing machine inflow carry out washing procedure then; Thoroughly dissolving and foaming of all rare quilt of washing agent in whole water inlet process, this has shortened the action time of the decontamination composition in the washing agent to the fabric face dirt.(application number: what 200410046254.3) set forth is the device that a kind of mixing power that rotates generation at a high speed through motor is realized dissolving detergent to existing patent; Prior art also has a kind of employing to become the design of diameter current speedup; Two water intaking valves provide the two-way water inlet; High-velocity flow one road after the acceleration impacts washing powder earlier makes its dissolving, and then the detergent solution after another road impact dissolving makes the washing machine foaming machine of its foaming.The accelerate dissolution effect that above patent scheme does not all have the pump circulation to stir is prone to pile up caking, can not clean automatically.
The dissolving of washing agent and foaming are to influence washing facility to clean one of direct key element of ratio.The effective rate of utilization that how to improve washing agent is present washing Industry problem demanding prompt solution.
[utility model content]
The purpose of the utility model solves the problems of the prior art exactly; A kind of pump for washing machine circulation foam-making apparatus is proposed, can be fast with washing agent in fixed container along with water circulation is got up, thereby improve dissolution velocity; Make dissolving more abundant; Foam is finer and smoother, promotes washing agent infiltration fabric deep layer, improves clean effect.
For realizing above-mentioned purpose; The utility model provides a kind of pump for washing machine circulation foam-making apparatus, comprise the input box of throwing in washing agent, with the dissolving tank of detergent dissolution, make the foaming groove of washing agent foaming, said input box is connected on the dissolving tank; Have the water clock hole that communicates with the groove that foams on the dissolving tank; Throw in box and be provided with the dissolving water inlet, dissolving tank is provided with the dissolving tank lid, and the foaming groove is provided with foaming water inlet and delivery port; The lateral wall of said dissolving tank is provided with the pump EGR, and the pump EGR communicates with dissolving tank.
As preferably; Said pump EGR comprises pump box, pump lid, micromachine and motor casing; The passage that pumps up water in the said pump box, the entrance and exit of the passage that pumps up water makes the pump box communicate with dissolving tank, and the pump leaf of micromachine is in the passage that pumps up water; The pump lid covers on the pump box and makes the channel seal of pumping up water, and motor casing covers on the micromachine.
As preferably, the inlet of the said passage that pumps up water is located on the sidewall of lowermost in the pump box, and the outlet of the passage that pumps up water is located on the sidewall that is higher than inlet in the pump box.
As preferably, the motor shaft of said micromachine passes the pump lid and the pump leaf is assembled together, and is provided with filled type axle envelope between motor shaft and the pump lid.
As preferably, said foaming water inlet is located on the side of foaming groove, communicates through at least one impact opening that foams between the inner chamber of foaming water inlet and foaming groove.
As preferably, said foaming impact opening is the angling hole that upstream side is high, downstream side is low.
As preferably, the bottom of said foaming groove is provided with some unhurried current columns, is provided with the water outlet catch between the downstream side of unhurried current column and the delivery port.
As preferably, be provided with filtering grid in the said input box, said filtering grid is the square grid shape structure, the grid length of side 2～5mm.
As preferably, the bottom of said dissolving tank is provided with overflow pipe, opens on overflow pipe with the water clock hole that the foaming groove communicates.
As preferably, all have groove on said dissolving tank lid and the foaming groove, the upper and lower of dissolving tank is equipped with the convex tendon corresponding with groove, embeds convex tendon behind the placement sealing strip in the said groove.
The beneficial effect of the utility model: the utility model is established the pump EGR that communicates with dissolving tank on the lateral wall of dissolving tank; Can be fast with washing agent in fixed container along with water circulation is got up; The pump leaf plays the effect of stirring to washing agent liquid, make that washing agent liquid dissolution velocity is fast, dissolving fully, foam is fine and smooth; Repeatedly foaming, capable of washing can effectively avoid not dissolving the loss of washing agent; Can save water impact time, reduce of the requirement of this device to hydraulic pressure, realize dissolving detergent fast and efficiently; Can promote washing agent infiltration fabric deep layer, improve clean effect.
Characteristic of the utility model and advantage will combine accompanying drawing to be elaborated through embodiment.
[description of drawings]
Fig. 1 is the structural representation of a kind of pump for washing machine circulation of the utility model foam-making apparatus;
Fig. 2 is the partial sectional view of a kind of pump for washing machine circulation of the utility model foam-making apparatus;
Fig. 3 is the sketch map of disassembling of a kind of pump for washing machine circulation of the utility model foam-making apparatus;
Fig. 4 is the structural representation of pump box in a kind of pump for washing machine circulation of the utility model foam-making apparatus;
Fig. 5 is a pump do action sketch map in a kind of pump for washing machine circulation of the utility model foam-making apparatus;
Fig. 6 is the cutaway view of foaming groove in a kind of pump for washing machine circulation of the utility model foam-making apparatus.
[specific embodiment]
Like Fig. 1,2, shown in 3, pump for washing machine circulation foam-making apparatus, comprise the input box 1 of throwing in washing agent, with the dissolving tank 3 of detergent dissolution, make the foaming groove 8 of washing agent foaming; Said input box 1 is provided with interface matched 7 with dissolving tank 3; Throw in box 1 and be connected on the dissolving tank 3, have the water clock hole 16 that communicates with the groove 8 that foams on the dissolving tank 3, throw in box 1 and be provided with dissolving water inlet 25 through interface 7; Dissolving tank 3 is provided with dissolving tank lid 2; Foaming groove 8 is provided with foaming water inlet 26 and delivery port 23, and the lateral wall of said dissolving tank 3 is provided with the pump EGR, and the pump EGR communicates with dissolving tank 3.The upper opening of said input box 1 is so that the input of washing agent.Dissolving water inlet 25 is opened in upper reaches one side of throwing in box 1, and a dirty side of throwing in box 1 is connected with dissolving tank 3, and the connecting interface place of throwing in box 1 and dissolving tank 3 establishes the sealing ring sealing.Simple in structure, it is convenient, easy to connect to throw in.Be provided with filtering grid 9 in the said input box 1, said filtering grid 9 is located near place, dirty side, and said filtering grid 9 is the square grid shape structure, and the grid length of side 2～5mm prevents that the indissoluble block from getting into the dissolving box.The bottom of dissolving tank 3 is provided with an overflow pipe 15, opens on overflow pipe 15 with the water clock hole 16 that said foaming groove 8 communicates.Simple and reasonable for structure.Said dissolving tank covers 2 edges and is provided with some screw holes 10, and is provided with groove 14 on the bottom sides edge, places sealing strips 13 in the groove 14.There is the screw post 11 of some installation dissolving tank lids 2 outer, top of said dissolving tank 3.Said dissolving tank 3 inner bottom part lowermost are provided with overflow pipe 15, open water clock hole 16 in the overflow pipe lowermost, water clock hole 16 be shaped as circle or rectangle.The installation of said dissolving tank lid 2 and dissolving tank 3 and foaming groove 8 embeds convex tendon 12 in the grooves 14 after all being employed in and placing sealing strips 13 in the groove 14 again, then with the screw hermetically-sealed construction that screw hole 10 and screw post 11 is fastening.Be provided with sealing strip 13 between said foaming groove 8 and the dissolving tank 3, improved sealing property.Said overflow pipe 15 is arranged in the dissolving tank 3, and feed water flow quantitative change ambassador device internal pressure raises suddenly in the time of can preventing because of hydraulic pressure unstable (or other special circumstances); The port position of said overflow pipe 15 is generally the interior liquid level of dissolving tank can reach the extreme higher position; Said overflow pipe 15 can import foaming groove 3 with liquid.Water clock hole 16 sizes are by the decision of dissolving tank 3 volumes, the Kong Kuanwei 1～4mm of the dissolving tank 3 of general volume 2L, Kong Gaowei 2～10mm.
Like Fig. 4, shown in 5, the outer side surface of said dissolving tank 3 is provided with a pump EGR, comprises pump box 4, pump lid 5, micromachine 19 and motor casing 6.The passage 20 that pumps up water in the said pump box 4, feeder connection are arranged on the sidewall of lowermost in the pump box 4, and channel outlet is arranged on the sidewall of higher positions in the pump box 4.Said passage 20 entrance and exits that pump up water make pump box 4 communicate with dissolving tank 3.The pump leaf 17 of said micromachine 19 is on the passage 20 interior positions near minimum points in the pump box 4 of pumping up water.The passage 20 that pumps up water is in sealing state when pump lid 5 covers, pump leaf 17 rotates under the effect of micromachine 19 solution in the dissolving tank 3 is exported to the passage 20 that pumps up water from the passage 20 inlet pumps that pump up water, and is pumped back in the dissolving tank 3.The motor shaft of said micromachine 19 passes pump lid 5 and is assembled together with pump leaf 17.5 of said motor shaft and pump lids are provided with filled type axle envelope 18, and the passage that prevents to pump up water leaks.Micromachine 19 is selected the motor of power in 10～100W scope for use, and said micromachine 19 is positioned and is installed on the motor casing 6, on the said pump lid 5 axis hole is arranged, and axis hole uses filled type axle envelope 18 to prevent that liquid from oozing out from the slit between motor shaft and axis hole.The said passage 20 that pumps up water is open types, installs pump leaf 17 during assembling earlier, then through pump lid 5 passage 20 sealing of will pumping up water; For the ease of cleaning, the said passage 20 that pumps up water go out the port height that open height is not higher than overflow pipe 15.The installation containment vessel that said motor casing 6 is micromachines 19 also plays a protective role to circuit in the pump box 4; Said motor casing 6 is fastened on the dissolving tank 3 through screw.
As shown in Figure 6, said foaming water inlet 26 is located on the side of foaming groove 8, communicates through at least one impact opening 24 that foams between the inner chamber of foaming water inlet 26 and foaming groove 8.Simple in structure, it is good to impact foaming effect.Said foaming impact opening 24 is the angling hole that upstream side is high, downstream side is low, and is angled with horizontal plane.The impact foaming effect is better.The bottom of said foaming box 5 is provided with some unhurried current columns 21, and is provided with water outlet catch 22 and delivery port 23 at downstream side.Simple in structure, water outlet is convenient.
Said input box 1 and foaming groove 8 each to independently water inlet should be arranged, dissolving water inlet 25 provides into water respectively with foaming water inlet 26, bivalve independently is controlled, and has guaranteed the degree of accuracy of controlling.Said foaming water inlet 26 adopts major diameter water inlet and minor diameter apopore, forms the speedup water impact.
During use, washing agent is directly thrown in throwing in box 1.After washing machine starts, dissolving water inlet 25 water inlets 3～15 seconds.Simultaneously, the micromachine 19 in the pump box 4 is started working.1. the washing agent current of being intake pour in the dissolving tank 3 and under the effect of pump leaf 17, form circulating water flow 2. with the acceleration detergent dissolution; Washing agent in the dissolving tank 3 obtains preliminarily solubilised; Solution flow in the foaming groove 8 through water clock hole 16 simultaneously, forms direct water 3..During the flow of inlet water of general 12L/min, the dissolving tank water inlet of 2L volume just valve-off after 10 seconds, water inlet stops.
Unstable because of flow of inlet water, this water inlet portion has two kinds of contingent situation:
1. the liquid level in the dissolving tank 3 is lower than overflow pipe 15 height, and detergent solution flow in the foaming groove 8 from water clock hole 16;
2. when flow was bigger than normal, detergent solution was after reaching the mouth of pipe height of overflow pipe 15, and dissolving water inlet 25 still keeps the water inlet opening.At this moment, detergent solution will overflow in the foaming groove 8 through overflow pipe 15.
The water intaking valve of foaming water inlet 26 is opened relatively, and dissolving water inlet 25 postpones 2～5 seconds.When foaming water inlet 26 began to intake, 3. the direct water that detergent solution forms had caused detergent solution in the foaming groove 8 and has stored.Foaming water inlet 26 is opened the speedup current that the water inlet back forms and is 4. begun to impact the lysate in the foaming groove 8, lysate is dissolved once more and foams.Foam solution after dissolving and the foaming is discharged from the delivery port 23 of foaming groove 8 bottoms, flow to outside the device through delivery port 23.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that scheme after the utility model simple transformation is all belonged to the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202008599U CN202152418U (en) | 2011-06-16 | 2011-06-16 | A pump circulation foam generating device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202008599U CN202152418U (en) | 2011-06-16 | 2011-06-16 | A pump circulation foam generating device for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152418U true CN202152418U (en) | 2012-02-29 |
Family
ID=45692921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202008599U Expired - Fee Related CN202152418U (en) | 2011-06-16 | 2011-06-16 | A pump circulation foam generating device for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152418U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015209287B3 (en) * | 2015-05-21 | 2016-07-28 | BSH Hausgeräte GmbH | Laundry care device with a drain pump |
| CN106637832A (en) * | 2016-08-24 | 2017-05-10 | 海信（山东）冰箱有限公司 | Water-dividing system of multi-cylinder washing machine and control method thereof, and multi-cylinder washing machine |
| CN108625097A (en) * | 2017-03-23 | 2018-10-09 | 东部大宇电子株式会社 | Washing machine and method for supplying the washings for including microfoam |
| CN109457444A (en) * | 2018-12-26 | 2019-03-12 | 长虹美菱股份有限公司 | A kind of powder box at a slow speed for rotary drum washing machine |
| CN111887755A (en) * | 2020-08-31 | 2020-11-06 | 杭州青谷小象科技有限公司 | Foaming device and bathroom cabinet |
| CN112760933A (en) * | 2019-11-04 | 2021-05-07 | 合肥海尔洗衣机有限公司 | Washing machine |
| CN112779732A (en) * | 2019-11-04 | 2021-05-11 | 合肥海尔洗衣机有限公司 | Washing machine |
| CN114411390A (en) * | 2022-01-25 | 2022-04-29 | 珠海格力电器股份有限公司 | Fragrance retaining bead putting device of washing machine, washing machine and control method |
| WO2024131323A1 (en) * | 2022-12-23 | 2024-06-27 | 青岛海尔洗衣机有限公司 | Drum washing machine |
-
2011
- 2011-06-16 CN CN2011202008599U patent/CN202152418U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015209287B3 (en) * | 2015-05-21 | 2016-07-28 | BSH Hausgeräte GmbH | Laundry care device with a drain pump |
| WO2016185005A1 (en) | 2015-05-21 | 2016-11-24 | BSH Hausgeräte GmbH | Laundry-care appliance having a detergent-solution pump |
| CN106637832A (en) * | 2016-08-24 | 2017-05-10 | 海信（山东）冰箱有限公司 | Water-dividing system of multi-cylinder washing machine and control method thereof, and multi-cylinder washing machine |
| CN108625097A (en) * | 2017-03-23 | 2018-10-09 | 东部大宇电子株式会社 | Washing machine and method for supplying the washings for including microfoam |
| CN109457444A (en) * | 2018-12-26 | 2019-03-12 | 长虹美菱股份有限公司 | A kind of powder box at a slow speed for rotary drum washing machine |
| CN112760933A (en) * | 2019-11-04 | 2021-05-07 | 合肥海尔洗衣机有限公司 | Washing machine |
| CN112779732A (en) * | 2019-11-04 | 2021-05-11 | 合肥海尔洗衣机有限公司 | Washing machine |
| CN111887755A (en) * | 2020-08-31 | 2020-11-06 | 杭州青谷小象科技有限公司 | Foaming device and bathroom cabinet |
| CN114411390A (en) * | 2022-01-25 | 2022-04-29 | 珠海格力电器股份有限公司 | Fragrance retaining bead putting device of washing machine, washing machine and control method |
| CN114411390B (en) * | 2022-01-25 | 2022-12-13 | 珠海格力电器股份有限公司 | Fragrance retaining bead putting device of washing machine, washing machine and control method |
| WO2024131323A1 (en) * | 2022-12-23 | 2024-06-27 | 青岛海尔洗衣机有限公司 | Drum washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20170616 |