CN102345223A - Automatic detergent feeding device for washing machine - Google Patents
Automatic detergent feeding device for washing machine Download PDFInfo
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- CN102345223A CN102345223A CN2010102433930A CN201010243393A CN102345223A CN 102345223 A CN102345223 A CN 102345223A CN 2010102433930 A CN2010102433930 A CN 2010102433930A CN 201010243393 A CN201010243393 A CN 201010243393A CN 102345223 A CN102345223 A CN 102345223A
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Abstract
The invention discloses an automatic detergent feeding device for a washing machine. The device comprises a washing machine water inflow valve, a detergent container, a distribution device box and a water inflow pipeline, wherein the water inflow pipeline is communicated with the washing machine water inflow valve and the distribution device box; the detergent container is arranged at the bottom of the washing machine and is communicated with the distribution device box through a liquid guiding pipe; the detergent container is used for pressing external air into the detergent container through an air pump, so that internal pressure of the detergent container is increased, and a detergent is lifted into the distribution device box along the liquid guiding pipe; a three-directional changeover value is arranged on the liquid guiding pipe and is used for dividing the liquid guiding pipe into an upper liquid guiding pipe and a lower liquid guiding pipe; a washing pipeline is arranged between the washing machine water inflow valve and the three-directional changeover valve; and the three-directional changeover valve is used for controlling the connection and the disconnection among the upper liquid guiding pipe, the lower liquid guiding pipe and the washing pipeline. The device can be used for accurately adding the detergent; the air pump is used for pressing the external air into the container, so that the air pressure in the container is increased, and the detergent is lifted into the distribution device box along the liquid guiding pipe; and the device has a simple structure.
Description
Technical field
The present invention relates to a kind of washing agent adding set, especially a kind of washing agent automatic release device that is used for washing machine.
Background technology
Washing agent that existing washing machine uses in washing process and washing machine are placed apart, and the adding set of washing agent is not set on washing machine, and washing agent can not add automatically, and this structure can not realize washing machine fully-automatic washing control procedure.Raising along with the washing machine automation; Washing machine is arranged to and will be placed washing agent or/and the detergent box of softener communicates with inlet pipeline mostly; Through the water inlet with the washing agent in the detergent box or/and softener pour in the washtub; But this structure must be done washing at every turn and all wanted earlier washing agent not realize the fully-automatic washing control procedure equally or/and softener is put into detergent box.
The patent application of existing a large amount of relevant washing agent automatic release devices at present; Application number is that 97208723.0 Chinese patent discloses a kind of washing machine washing agent adding set; It is on casing of washing machine, to be provided with the cavity volume that cooperates with bottle; The bottom of cavity volume is the circular cone through hole; On through hole, be fixed with the vertical fixing sheet, the vertical fixing sheet is the cleaning solution conduit fixedly, and bottle matches with cavity volume; Bottleneck is provided with coniform ingress pipe, at bottle body bottom scavenge port is arranged.The uncontrollable washing agent addition of this structure, thus and damage easily and waste washing agent.
Application number is that 99101767.6 Chinese patent discloses a kind of washing machine that can supplying liquid detergent automatically; Comprise: a washing drum; A detergent box; Drive/close the valve that adds passage for one; Add the detergent amount that hand-hole joins the washing drum from the bottom of detergent box and controlled by valve, and in washing agent with in be provided with the sensor of measuring detergent amount.This structure directly enters washing drum with undiluted washing agent can damage washing clothes.
Application number is the detergent supply device that 200610136059.9 Chinese patent discloses a kind of washing machine of the detergent box with siphon unit; Washing agent is injected detergent box, the dilution back of the washing agent in the box is entered washing tank from the siphon unit washings being injected detergent box.This invention solved dense washing agent directly get into washing tank with the problem of damage washing clothes, but can't realize that the automatic additive of washing agent accurately controls.
The applicant is washing machine and the laundering process that 200710146295.3 Chinese patent discloses a kind of automatic interpolation washing agent at the application number of first to file, and this washing machine comprises: washtub, the control panel that comprises various cloth Quality Control system buttons, washing clothes weight sensor, be located at the dirty sensor of temperature sensor, water hardness sensor, washings, detergent box and computer plate in the washtub; Detergent box is to be made up of top Storage Box and bottom dilution box, and the computer buttress is controlled the amount that the washing agent in the Storage Box gets into the dilution box according to the testing result of various sensors.Be covered with the washing agent inlet on the Storage Box, the bottom is provided with the washing agent outlet and controls the electromagnetic valve that the washing agent outlet is closed and opened; The side of dilution box is provided with the water injection pipe that connects water intake valve of washing machine, and the bottom is provided with the siphon comb; The magnet exciting coil of electromagnetic valve be located at Storage Box on cover, the armature of electromagnetic valve is connected at the cone-shaped valve plug on the Storage Box bottom wash agent outlet through valve rod, is provided with stage clip between the loam cake of cone-shaped valve plug and Storage Box.Though this structure can realize accurately controlling washing agent, complex structure, cost is high.
In view of this special proposition the present invention.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art, and a kind of delivery device that can add washing agent automatically is provided, and this apparatus structure simply and not takies the washing machine upper space, also can throw in quantitative washing agent as required.
For solving the problems of the technologies described above; The present invention adopts the basic design of technical scheme to be: a kind of washing agent automatic release device that is used for washing machine; Comprise water intake valve of washing machine, detergent container, distributor box and inlet pipeline; Inlet pipeline is communicated with water intake valve of washing machine and distributor box; Described detergent container is located at washing machine bottom; Be communicated with through catheter between the distributor box; Detergent container is pressed into detergent container inside through an air pump with extraneous air; The detergent container internal gas pressure raises, and washing agent is raised in the distributor box along catheter.
Described catheter is provided with a three-dimensional transfer valve; Catheter is divided into catheter and following catheter; Also be provided with a flushing line between water intake valve of washing machine and the three-dimensional transfer valve, the break-make between catheter, following catheter and the flushing line is gone up in the control of three-dimensional transfer valve.
Throw in the washing agent process, the three-dimensional transfer valve cuts out flushing line, last catheter between detergent container and the distributor box and following catheter conducting, and air pump work is pressed into the distributor box with washing agent; The water inlet process, the three-dimensional transfer valve will descend catheter to cut out, last catheter and flushing line conducting, the washing agent that the water intake valve of washing machine water inlet will be gone up in the catheter pours the distributor box.
Described detergent container comprises an input port and an outlet, and the input port is set to funnel-form, and the formation certain angle that raises up is poured washing agent into convenient, and the input port is through the spiral cover hermetic seal, and catheter is communicated with outlet and seals.
Described detergent container is provided with and detects two probes that washing agent has or not, and the end that two probes stretch in the detergent container highly has drop up and down, when washing agent still has certain surplus, can form open circuit in advance.
Two probes insert by detergent container top from top to bottom, and the tip lengths difference that is positioned at detergent container is to form drop.
A probe is positioned at detergent container top, inserts from top to bottom, and another root probe is positioned at the side of detergent container bottom, and toward interior insertion, insertion end highly has drop up and down from the side.
Be provided with constant volume device and distributor in the described distributor box; Constant volume device bottom is provided with an import and an outlet; The top is provided with passage; The constant volume device also is provided with and detects the two capacity probes that washing agent is set capacity; This two probe tips height is identical; Import is communicated with catheter, and outlet is communicated with distributor, goes out open height and is higher than the height that inlet pipeline is communicated with the distributor water inlet.
When throwing in washing agent; After described constant volume device detects and arrives the setting capacity; The three-dimensional transfer valve will descend catheter to cut out; Last catheter and flushing line conducting; The washing agent that the water intake valve of washing machine water inlet will be gone up in the catheter pours in the distributor; If also need throw in washing agent then closes flushing line, open upper and lower catheter and continue to throw in washing agent.
Each setting capacity of throwing in washing agent comprises washing agent capacity and the interior washing agent capacity of last catheter in the constant volume device.
Perhaps; Throwing in quantitative washing agent also can realize through following mode: through measuring injected volume behind the air pump work certain hour as the benchmark injected volume; When washing machine moves through load weigh, degree of fouling is judged or set according to the user, carries out the input of one or many benchmark injected volume.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention is making huge improvement aspect the washing machine interpolation washing agent; Can both accomplish accurate interpolation to washing agent; Utilize air pump that extraneous air is pressed into internal tank; The container internal gas pressure raises; Washing agent is raised in the detergent box along catheter; Simple in structure; Not only can prevent the artificial appearance of adding the very few or excessive situation of washing agent; Also saved the extra upper space that uses other complicated automatic interpolation washing agent structure to bring simultaneously; Realized the automation of laundry processes; Improved the efficient of laundry, also therefore alleviated of the pollution of the washings of discharging environment.
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Description of drawings
Fig. 1 is the washing machine structure sketch map that the washing agent automatic release device is installed according to the invention;
Fig. 2 is a washing agent automatic release device mounting structure sketch map according to the invention;
Fig. 3 is a detergent container structural representation according to the invention;
Fig. 4 is a distributor box structural representation according to the invention.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; A kind of washing agent automatic release device that is used for washing machine of the present invention; Comprise water intake valve of washing machine 1, detergent container 2, distributor box 3 and inlet pipeline 4; Inlet pipeline 4 is communicated with water intake valve of washing machine 1 and distributor box 3; Described detergent container 2 is located at washing machine 10 bottoms; Be communicated with through catheter 5 between the distributor box 3; Detergent container 2 is pressed into detergent container 2 inside through an air pump 6 with extraneous air; Detergent container 2 internal gas pressures raise, and washing agent is raised in the distributor box 3 along catheter 5.
As shown in Figure 3; Detergent container 2 of the present invention comprises an input port 21 and an outlet 22; Input port 21 is set to funnel-form; Raise up and level formation certain angle α; This angle is 40 °～60 °; The best is 45 ° to be poured washing agent ground into convenient, and input port 21 is through the spiral cover hermetic seal, catheter 5 with export 22 and be communicated with and seal.In order to reduce the influence of air pump punching press to the input port; 21 are provided with the baffle plate 24 that a top is rotatably connected with the position of detergent container inner chamber 23 in the input port; Washing agent can be washed baffle plate 24 open when throwing in washing agent; Washing agent gets into inner chamber 23; When air pump is worked; The air that is pressed into inner chamber pushes back baffle plate 24 and blocks the input port, thereby reduces the pressure of spiral cover to the input port sealing.
Described catheter 5 is provided with a three-dimensional transfer valve 7; Catheter 5 is divided into catheter 51 and following catheter 52; Also be provided with a flushing line 8 between water intake valve of washing machine 1 and the three-dimensional transfer valve 7, the break-make between catheter 51, following catheter 52 and the flushing line 8 is gone up in 7 controls of three-dimensional transfer valve.
When throwing in washing agent; Three-dimensional transfer valve 7 cuts out flushing line 8; Last catheter 51 and following catheter 52 conductings between detergent container 2 and the distributor box 3; Air pump 6 is started working extraneous air is pressed into detergent container 2 inside; The container internal gas pressure raises, thereby washing agent is pressed into distributor box 3; Washing agent is thrown in and is finished when beginning to intake, and three-dimensional transfer valve 7 will descend catheter 52 to cut out, last catheter 51 and flushing line 8 conductings, and the washing agent that water intake valve of washing machine 1 water inlet will be gone up in the catheter 51 pours in the distributor box 3.
Embodiment one
The described detergent container 2 of present embodiment is provided with and detects the ends that 9, two probes 9 of two probes that washing agent has or not stretch in the detergent container 2 and highly have drop up and down, when washing agent still has certain surplus, can form open circuit in advance.
As shown in Figure 3, two probes 9 insert by detergent container top from top to bottom, and the tip lengths difference that is positioned at detergent container is to form drop.
Perhaps, a probe is positioned at detergent container top, inserts from top to bottom, and another root probe is positioned at the side of detergent container bottom, and toward interior insertion, insertion end highly has drop up and down from the side.
Embodiment two
Washing machine of the present invention is various types of washing machines; It can be roller washing machine; Also can be rotary drum washing machine or other; Described detergent container is located at the bottom of washing machine; Can be that washing machine shell contains the bottom in the space; Also can be to be provided with a pedestal 11 at washing machine bottom, detergent container 2 be located in this pedestal 11, as shown in Figure 2.
Embodiment three
As shown in Figure 4; Be provided with constant volume device 31 and distributor 32 in the described distributor box 3 of present embodiment; Distributor box bottom is washing powder box and softener box 33; Constant volume device 31 bottoms are provided with an import 311 and an outlet 312; The top is provided with passage; Constant volume device 31 also is provided with and detects the two capacity probes that washing agent is set capacity; This two probe tips height is identical; Import 311 is communicated with catheter; Outlet 312 is communicated with distributor 32; Between be provided with electromagnetic valve 34, outlet 312 highly is higher than the height that inlet pipeline is communicated with distributor water inlet 34.
When throwing in washing agent; After described constant volume device 31 detects and arrives the setting capacity; Three-dimensional transfer valve 7 will descend catheter 52 to cut out; Last catheter 51 and flushing line 8 conductings; The washing agent that water intake valve of washing machine 1 water inlet will be gone up in the catheter 51 pours in the distributor 32; If also need throw in washing agent then closes flushing line 8, open upper and lower catheter 51,52 and continue to throw in washing agent.
Each setting capacity of throwing in washing agent comprises washing agent capacity and the interior washing agent capacity of last catheter in the constant volume device.
Embodiment four
Throwing in quantitative washing agent also can realize through following mode: through measuring injected volume behind the air pump work certain hour as the benchmark injected volume; When washing machine moves through load weigh, degree of fouling is judged or set according to the user, carries out the input of one or many benchmark injected volume.
Washing agent automatic release device of the present invention; Make the washing agent launch process of washing machine realize automation; The user only need put into wash bucket with clothing; The clothing amount of washing machine can accomplishing automatically detects and also accomplishes detergent amount judgement and interpolation process in view of the above; And then accomplish the whole washing process, and only need regularly in washing machine, to add the capacity washing agent, saved the step of manual interpolation washing agent; Make the full automatic definition of washing machine more perfect, performance is humanized.
Embodiment in the foregoing description can further be replaced; And embodiment describes the preferred embodiments of the present invention; Be not that design of the present invention and scope are limited; Under the prerequisite that does not break away from design philosophy of the present invention; The various changes and modifications that those skilled in the art make technical scheme of the present invention all belong to protection scope of the present invention.
Claims (10)
1. washing agent automatic release device that is used for washing machine; Comprise water intake valve of washing machine, detergent container, distributor box and inlet pipeline; Inlet pipeline is communicated with water intake valve of washing machine and distributor box; It is characterized in that: described detergent container is located at washing machine bottom; Be communicated with through catheter between the distributor box; Detergent container is pressed into detergent container inside through an air pump with extraneous air, and the detergent container internal gas pressure raises, and washing agent is raised in the distributor box along catheter.
(2) as claimed in claim 1, wherein a detergent for a washing machine automatic delivery apparatus, wherein: said guide tube is provided with a three-way switching valve, the guide tube into the guide tube and a lower guide tube, washing the inlet valve with a three-way switching valve also has a flushing line between the three-way switching valve to control the guide tube, the guide tube and rinse-off between the lines, wherein put detergent process, three-way switching valve to flush piping off the detergent container and dispenser box between the upper and lower guide catheter tube conduction, air pump work will be pressed into the detergent dispenser boxes; feed process water, the three-way switching valve to close the lower guide tube, the guide tube and flushing pipe conduction, washing water inlet valve to the upper guide tube into the detergent dispenser box.
3. a kind of washing agent automatic release device that is used for washing machine according to claim 1; It is characterized in that: described detergent container comprises an input port and an outlet; The input port is set to funnel-form; The formation certain angle raises up; With convenient washing agent is poured into; The input port is through the spiral cover hermetic seal, and catheter is communicated with outlet and seals.
4. according to claim 1 or 3 described a kind of washing agent automatic release devices that are used for washing machine; It is characterized in that: described detergent container is provided with and detects two probes that washing agent has or not; The end that two probes stretch in the detergent container highly has drop up and down; When washing agent still has certain surplus, can form open circuit in advance.
5. a kind of washing agent automatic release device that is used for washing machine according to claim 4 is characterized in that: two probes insert by detergent container top from top to bottom, and the tip lengths difference that is positioned at detergent container is to form drop.
6. a kind of washing agent automatic release device that is used for washing machine according to claim 4; It is characterized in that: a probe is positioned at detergent container top; Insert from top to bottom; Another root probe is positioned at the side of detergent container bottom; Toward interior insertion, insertion end highly has drop up and down from the side.
7. a kind of washing agent automatic release device that is used for washing machine according to claim 2; It is characterized in that: be provided with constant volume device and distributor in the described distributor box; Constant volume device bottom is provided with an import and an outlet; The top is provided with passage; The constant volume device also is provided with and detects the two capacity probes that washing agent is set capacity, and this two probe tips height is identical, and import is communicated with catheter; Outlet is communicated with distributor, goes out open height and is higher than the height that inlet pipeline is communicated with the distributor water inlet.
8. a kind of washing agent automatic release device that is used for washing machine according to claim 7; It is characterized in that: when throwing in washing agent; After described constant volume device detects and arrives the setting capacity; The three-dimensional transfer valve will descend catheter to cut out; Last catheter and flushing line conducting; The washing agent that the water intake valve of washing machine water inlet will be gone up in the catheter pours in the distributor, if also need throw in washing agent then closes flushing line, opens upper and lower catheter and continues to throw in washing agent.
9. according to claim 7 or 8 described a kind of washing agent automatic release devices that are used for washing machine, it is characterized in that: the setting capacity of at every turn throwing in washing agent comprises washing agent capacity and the interior washing agent capacity of last catheter in the constant volume device.
10. a kind of washing agent automatic release device that is used for washing machine according to claim 1; It is characterized in that: through measuring injected volume behind the air pump work certain hour as the benchmark injected volume; When washing machine moves through load weigh, degree of fouling is judged or set according to the user, carries out the input of one or many benchmark injected volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010243393.0A CN102345223B (en) | 2010-08-03 | 2010-08-03 | A kind of detergent embarking device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010243393.0A CN102345223B (en) | 2010-08-03 | 2010-08-03 | A kind of detergent embarking device for washing machine |
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| CN102345223A true CN102345223A (en) | 2012-02-08 |
| CN102345223B CN102345223B (en) | 2015-11-25 |
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| CN201010243393.0A Active CN102345223B (en) | 2010-08-03 | 2010-08-03 | A kind of detergent embarking device for washing machine |
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Effective date of registration: 20160713 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |