CN106048985A - Adding system for extracting detergent by using negative pressure of water flow for washing machine - Google Patents
Adding system for extracting detergent by using negative pressure of water flow for washing machine Download PDFInfo
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- CN106048985A CN106048985A CN201610533568.9A CN201610533568A CN106048985A CN 106048985 A CN106048985 A CN 106048985A CN 201610533568 A CN201610533568 A CN 201610533568A CN 106048985 A CN106048985 A CN 106048985A
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- Prior art keywords
- detergent
- outlet
- negative pressure
- washing machine
- water inlet
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses an adding system for extracting detergent by using negative pressure of water flows for a washing machine. The adding system comprises a water inlet valve, a negative pressure extracting pump, a detergent storage box, a washing machine barrel and a number of pipeline components. The negative pressure extracting pump comprises a pump body, The outside of the pump body is provided with a water inlet, a water outlet, a detergent extraction port and a detergent discharge port which communicate with the inner cavity. The pump body is internally provided with a piston which is movably connected with the end where the detergent extraction port is located through a spring. The adding system is simple in structure; an existing venturi tube is replaced with the negative pressure extracting pump, so disadvantages caused by the adopted traditional venturi tube are overcome; and the negative pressure extracting pump pumps the detergent for several times by using the cyclic transmission of pressure of water flows and restoration pressure of the spring, so an automatic detergent adding function is achieved.
Description
Technical field
Technical field thrown in by the detergent that the present invention relates to washing machine, is specifically related to one and utilizes current negative pressure extracting to wash
The washing machine jettison system of agent.
Background technology
The detergent that traditional washing machine uses in washing process and washing machine are separated, do not have on washing machine
Having the adding set arranging detergent, detergent can not add automatically, and this structure can not realize washing machine fully-automatic washing and control
Process.Along with the raising of washing machine automatization, most washing machine is arranged to place detergent or/and the detergent box of softening agent
Communicate with inlet pipeline, by water inlet by the detergent in detergent box or/and softening agent pours in washing tube, but this structure
Must do washing every time will first by detergent or/and softening agent is put in detergent box, also without realizing fully-automatic washing control
Process processed.Along with the development of washing machine technology, have and automatically added detergent function, can bring to user and preferably make
With experience.Having the washing machine of this function on market, many employings conventional motors pump (such as gear pump, piston pump, peristaltic pump etc.) are come
Realize.
The Chinese invention patent of Patent No. 200910265894.6 disclose a kind of can the washing of automatic detergent adding
Clothing machine and control method, this washing machine includes water inlet, detergent container and washing tube, is provided with two between water inlet and washing tube
Bar water inlet path, the most main water inlet road and cleaning water route, clean and be provided with constant volume container, constant volume container between water route and washing tube
Connecting with detergent container, be provided with a Venturi tube in main water inlet road, main water inlet current utilize Venturi effect principle, current by
Slightly attenuate, accelerate water inlet flow velocity, make the rear side of Venturi exit form a relative vacuum district, this relative vacuum district and constant volume
Reservoir so that constant volume container produces negative pressure, will be extracted into constant volume with the detergent in the detergent container of constant volume reservoir
In container.The negative pressure that this washing machine utilizes current to produce on the premise of not affecting clean result adds washing of reasonable amount automatically
Wash agent, simple in construction, improve washing efficiency.But this washing machine relies primarily on Venturi tube to draw detergent, makes
During with in place of Shortcomings: one is that the negative pressure that Venturi tube can produce is relatively low, draw ability poor；Two is Venturi tube
Tubule at structural strength relatively low, easily because of washing machine use during produce vibration and damage.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, it is provided that one utilizes current negative pressure extracting
The washing machine jettison system of detergent, substitutes Venturi tube by negative pressure extracting pump and draws detergent, it is achieved automatically adds and washes
Wash agent function.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is to be achieved through the following technical solutions:
A kind of washing machine jettison system utilizing current negative pressure extracting detergent, including water intaking valve, negative pressure extracting pump, washing
Agent case, washing machine drum and some pipeline assemblies, described negative pressure extracting pump includes that the pump housing, the outside of the described pump housing are provided with interior
Water inlet, outlet, detergent extraction opening and the detergent outlet of chamber connection, described water inlet, detergent extraction opening are symmetrical
Being located at the two ends of the pump housing, described outlet, detergent outlet are positioned at the same sidepiece of the pump housing, and described outlet is near water inlet
Mouth is arranged, and described detergent outlet is arranged near detergent extraction opening, and the inside of the described pump housing is provided with piston, and described piston leads to
Crossing spring to be flexibly connected with end, detergent extraction opening place, the water inlet of the described pump housing is connected with water intaking valve by pipeline, washes
Washing agent extraction opening to be connected with detergent case by pipeline, outlet and detergent outlet are by pipeline with washing machine drum even
Connect, the pipeline that described water inlet, outlet, detergent extraction opening and detergent outlet connect is equipped with control liquid flowing
The line end that the check valve in direction, described outlet and detergent outlet connect connects, and is collectively forming an outlet.
Further, described piston is moved back and forth by the telescopic action of the extruding of current, spring, described spring
Length and modulus be sized to so that piston to move between outlet and detergent outlet all the time.
Further, described spring is made up of stainless steel material or plastic material.
Further, described check valve is straight check valve, is threaded connection or flange connection is managed with place
Road connects.
Further, the bottom of described detergent case is provided with the liquid level detector of belt sensor.
Further, described liquid level detector is provided with alarm device.
The invention has the beneficial effects as follows:
Present configuration is simple, uses negative pressure extracting pump to substitute existing Venturi tube, overcomes because of conventionally employed venturi
The deficiency that pipe racks comes；Negative pressure extracting pump utilizes water flow pressure and the circulating transfer of spring reset pressure, carries out detergent repeatedly
Suction, it is achieved automatically add detergent function.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 be washing machine jettison system of the present invention structural representation；
Fig. 2 is negative pressure extracting pump structure schematic diagram in washing machine jettison system of the present invention；
Fig. 3 is the operation principle schematic diagram one of washing machine jettison system of the present invention；
Fig. 4 is the operation principle schematic diagram two of washing machine jettison system of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Referring to shown in Fig. 1-2, the present invention is a kind of washing machine jettison system utilizing current negative pressure extracting detergent, bag
Including water intaking valve 1, negative pressure extracting pump, detergent case 3, washing machine drum 4 and some pipeline assemblies, negative pressure extracting pump includes the pump housing
2, the outside of the pump housing 2 is provided with the water inlet 201 with inner space, outlet 202, detergent extraction opening 203 and detergent and discharges
Mouth 204, water inlet 201, detergent extraction opening 203 are symmetrically set in the two ends of the pump housing 2, outlet 202, detergent outlet 204
Being positioned at the same sidepiece of the pump housing 2, and outlet 202 is arranged near water inlet 201, detergent outlet 204 is taken out near detergent
Taking mouth 203 to arrange, the inside of the pump housing 2 is provided with piston 205, and piston 205 is by spring 206 and detergent extraction opening 203 place end
Portion is flexibly connected, and the water inlet 201 of the pump housing 2 is connected with water intaking valve 1 by pipeline, and detergent extraction opening 203 passes through pipeline and washes
Washing agent case 3 to connect, outlet 202 and detergent outlet 204 are connected with washing machine drum 4 by pipeline, water inlet 201,
It is equipped with control liquid flow direction on the pipeline that outlet 202, detergent extraction opening 203 and detergent outlet 204 connect
Check valve 5, the line end connection that outlet 202 and detergent outlet 204 connect, be collectively forming an outlet.
Piston 205 is moved back and forth by the telescopic action of the extruding of current, spring 206, the length of spring 206 and
Modulus is sized to move between outlet 202 and detergent outlet 204 all the time so that piston 205.Spring 206 is by stainless
Steel material or plastic material are made.Check valve 5 is straight check valve, is threaded connection or flange connection is managed with place
Road connects.The bottom of detergent case 3 is provided with the liquid level detector 6 of belt sensor, is provided with warning dress in liquid level detector 6
Put.
One of the present embodiment has particular application as: when program for washing starts, water intaking valve 1 works, and current are through water intaking valve 1
Enter into the left chamber of the pump housing 2 from water inlet 201, a part of current enter into washing machine drum 4 through outlet 202 again, with
Time the pump housing 2 left chamber form water flow pressure act on piston 205, piston 205 move also compression spring 206, pump to the right
Gas in body 2 right chamber discharges chamber, as shown in Figure 3 by check valve 5.
When spring-compressed is to time at utmost, and water intaking valve 1 quits work, now spring 206 discharges elastic potential energy, promotes and lives
Plug 205 moves towards left side, and due to the effect of check valve 5, the water of the pump housing 2 left chamber continues to flow into laundry through outlet 202
Machine bucket 4, along with piston 205 moves towards the left side, the pump housing 2 right chamber volume increases, and forms negative pressure so that detergent is from washing
Agent extraction opening 203 enters the pump housing 2 right chamber, as shown in Figure 4.
When piston 205 moves to initial position, water intaking valve 1 task again, in like manner the pump housing 2 left chamber continues water inlet,
Forming pressure promotes piston 205 to move towards right side, and scrubbed dose of outlet 204 of the detergent in right chamber, and through water outlet
The water of mouth 202 is mixed in washing machine drum 4, so far, completes a launch process.According to above-mentioned course of action, between water intaking valve 1
Knock off work, just can realize the detergent during laundry washer and throw in and add.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means
The specific features that describes in conjunction with this embodiment or example, structure, material are lived feature and are contained at least one of the present invention and implement
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (6)
1. utilize a washing machine jettison system for current negative pressure extracting detergent, including water intaking valve, negative pressure extracting pump, detergent
Case, washing machine drum and some pipeline assemblies, it is characterised in that: described negative pressure extracting pump includes the pump housing, outside the described pump housing
Side is provided with the water inlet with inner space, outlet, detergent extraction opening and detergent outlet, described water inlet, detergent
Extraction opening is symmetrically set in the two ends of the pump housing, and described outlet, detergent outlet are positioned at the same sidepiece of the pump housing, and described water outlet
Mouth is arranged near water inlet, and described detergent outlet is arranged near detergent extraction opening, and the inside of the described pump housing is provided with piston,
Described piston is flexibly connected with end, detergent extraction opening place by spring, and the water inlet of the described pump housing passes through pipeline and water inlet
Valve connects, and detergent extraction opening is connected with detergent case by pipeline, outlet and detergent outlet pass through pipeline and
Washing machine drum connects, and the pipeline that described water inlet, outlet, detergent extraction opening and detergent outlet connect is equipped with control
Controlling flow moves the line end that the check valve in direction, described outlet and detergent outlet connect and connects, and is collectively forming one
Individual outlet.
A kind of washing machine jettison system utilizing current negative pressure extracting detergent the most according to claim 1, its feature exists
In: described piston is moved back and forth by the telescopic action of the extruding of current, spring, and length and the modulus of described spring are big
The little piston that enables to moves all the time between outlet and detergent outlet.
A kind of washing machine jettison system utilizing current negative pressure extracting detergent the most according to claim 1, its feature exists
In: described spring is made up of stainless steel material or plastic material.
A kind of washing machine jettison system utilizing current negative pressure extracting detergent the most according to claim 1, its feature exists
In: described check valve is straight check valve, is threaded connection or flange connection is connected with place pipeline.
A kind of washing machine jettison system utilizing current negative pressure extracting detergent the most according to claim 1, its feature exists
In: the bottom of described detergent case is provided with the liquid level detector of belt sensor.
A kind of washing machine jettison system utilizing current negative pressure extracting detergent the most according to claim 5, its feature exists
In: described liquid level detector is provided with alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533568.9A CN106048985A (en) | 2016-07-07 | 2016-07-07 | Adding system for extracting detergent by using negative pressure of water flow for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533568.9A CN106048985A (en) | 2016-07-07 | 2016-07-07 | Adding system for extracting detergent by using negative pressure of water flow for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048985A true CN106048985A (en) | 2016-10-26 |
Family
ID=57185646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533568.9A Pending CN106048985A (en) | 2016-07-07 | 2016-07-07 | Adding system for extracting detergent by using negative pressure of water flow for washing machine |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758011A (en) * | 2016-11-29 | 2017-05-31 | 无锡小天鹅股份有限公司 | Liquid laundry medium delivery device and washing machine |
| CN108393315A (en) * | 2018-02-14 | 2018-08-14 | 连三琼 | A kind of petroleum pipeline cleaning vehicle |
| CN108660695A (en) * | 2018-08-08 | 2018-10-16 | 宁国聚隆减速器有限公司 | A kind of detergent embarking device and method |
| CN109402963A (en) * | 2017-08-17 | 2019-03-01 | 上海小吉互联网科技有限公司 | A kind of washing machine detergent embarking device |
| CN109750455A (en) * | 2017-11-03 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its laundry treatment agents launch control method |
| CN109750453A (en) * | 2017-11-03 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its laundry treatment agents launch control method |
| CN109868620A (en) * | 2017-12-01 | 2019-06-11 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agents store delivery device and washing machine |
| CN109868619A (en) * | 2017-12-01 | 2019-06-11 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agents store delivery device and washing machine |
| CN109898277A (en) * | 2017-12-07 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of laundry treatment agents dispensing control method of washing machine |
| WO2019242546A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing device and control method thereof, and multi-drum washing machine |
| CN110629463A (en) * | 2018-06-21 | 2019-12-31 | 青岛海尔滚筒洗衣机有限公司 | Automatic feeding device, control method and multi-drum washing machine |
| WO2020052508A1 (en) * | 2018-09-10 | 2020-03-19 | 青岛海尔滚筒洗衣机有限公司 | Automatic additive-feeding device |
| CN111206396A (en) * | 2020-01-07 | 2020-05-29 | 珠海格力电器股份有限公司 | Automatic feeding system of washing machine, washing machine and control method |
| CN111206395A (en) * | 2020-01-07 | 2020-05-29 | 珠海格力电器股份有限公司 | Automatic detergent feeding device |
| CN111455619A (en) * | 2019-01-18 | 2020-07-28 | 青岛海尔滚筒洗衣机有限公司 | Automatic additive feeding device and washing machine |
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| CN105088685A (en) * | 2014-04-15 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine, and washing agent releasing device and control method thereof |
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| JP2013512053A (en) * | 2009-12-03 | 2013-04-11 | 海爾集団公司 | Automatic washing machine and control method with negative pressure detergent |
| CN203334042U (en) * | 2013-05-22 | 2013-12-11 | 海尔集团公司 | Washing machine with automatically-added additive |
| CN203890744U (en) * | 2014-04-15 | 2014-10-22 | 无锡小天鹅股份有限公司 | Washing machine and washing agent putting device |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758011A (en) * | 2016-11-29 | 2017-05-31 | 无锡小天鹅股份有限公司 | Liquid laundry medium delivery device and washing machine |
| CN106758011B (en) * | 2016-11-29 | 2023-04-21 | 无锡小天鹅电器有限公司 | Liquid laundry medium throwing device and washing machine |
| CN109402963B (en) * | 2017-08-17 | 2024-02-09 | 上海小吉互联网科技有限公司 | Automatic detergent throwing device of washing machine |
| CN109402963A (en) * | 2017-08-17 | 2019-03-01 | 上海小吉互联网科技有限公司 | A kind of washing machine detergent embarking device |
| CN109750455A (en) * | 2017-11-03 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its laundry treatment agents launch control method |
| CN109750453A (en) * | 2017-11-03 | 2019-05-14 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine and its laundry treatment agents launch control method |
| CN109868620A (en) * | 2017-12-01 | 2019-06-11 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agents store delivery device and washing machine |
| CN109868619A (en) * | 2017-12-01 | 2019-06-11 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agents store delivery device and washing machine |
| CN109898277B (en) * | 2017-12-07 | 2023-04-07 | 青岛海尔洗涤电器有限公司 | Laundry treating agent feeding control method for washing machine |
| CN109898277A (en) * | 2017-12-07 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | A kind of laundry treatment agents dispensing control method of washing machine |
| CN108393315A (en) * | 2018-02-14 | 2018-08-14 | 连三琼 | A kind of petroleum pipeline cleaning vehicle |
| CN110629463A (en) * | 2018-06-21 | 2019-12-31 | 青岛海尔滚筒洗衣机有限公司 | Automatic feeding device, control method and multi-drum washing machine |
| WO2019242546A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing device and control method thereof, and multi-drum washing machine |
| US11987922B2 (en) | 2018-06-21 | 2024-05-21 | Chongqing Haier Drum Washing Machine Co., Ltd. | Automatic feeding device, control method thereof and multi drum washing machine |
| CN110629463B (en) * | 2018-06-21 | 2022-05-06 | 青岛海尔洗涤电器有限公司 | Automatic feeding device, control method and multi-drum washing machine |
| CN108660695B (en) * | 2018-08-08 | 2024-02-27 | 宁国聚隆减速器有限公司 | Automatic detergent feeding device and method |
| CN108660695A (en) * | 2018-08-08 | 2018-10-16 | 宁国聚隆减速器有限公司 | A kind of detergent embarking device and method |
| WO2020052508A1 (en) * | 2018-09-10 | 2020-03-19 | 青岛海尔滚筒洗衣机有限公司 | Automatic additive-feeding device |
| US11851801B2 (en) | 2018-09-10 | 2023-12-26 | Qingdao Jiaonan Haier Washing Machine Co., Ltd. | Automatic additive dispensing device |
| CN111455619A (en) * | 2019-01-18 | 2020-07-28 | 青岛海尔滚筒洗衣机有限公司 | Automatic additive feeding device and washing machine |
| CN111455619B (en) * | 2019-01-18 | 2022-05-13 | 青岛海尔洗涤电器有限公司 | Automatic additive feeding device and washing machine |
| CN111206396A (en) * | 2020-01-07 | 2020-05-29 | 珠海格力电器股份有限公司 | Automatic feeding system of washing machine, washing machine and control method |
| CN111206396B (en) * | 2020-01-07 | 2021-07-23 | 珠海格力电器股份有限公司 | Automatic feeding system of washing machine, washing machine and control method |
| CN111206395A (en) * | 2020-01-07 | 2020-05-29 | 珠海格力电器股份有限公司 | Automatic detergent feeding device |
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Application publication date: 20161026 |