CN107841852A - Liquid preparation feedway - Google Patents
Liquid preparation feedway Download PDFInfo
- Publication number
- CN107841852A CN107841852A CN201711026173.0A CN201711026173A CN107841852A CN 107841852 A CN107841852 A CN 107841852A CN 201711026173 A CN201711026173 A CN 201711026173A CN 107841852 A CN107841852 A CN 107841852A
- Authority
- CN
- China
- Prior art keywords
- switching valve
- outlet
- box
- fluid
- detergent
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
Abstract
The present invention is a kind of liquid preparation feedway of the liquid preparations such as detergent for supplying the electric washers such as washing machine, softener.There is installing/dismounting inconvenience for the existing detergent delivery device on washing machine by the present invention, the detergent supply weak point that precision is low and detergent easily blocks, it is easy to use to provide a kind of installing/dismounting, detergent supply precision is high, the liquid preparation feedway that detergent blocks can be avoided, the present invention includes housing, Venturi tube, switching valve one, switching valve two and flow sensor, the housing is provided with washing powder box, Box for detergent, softener box, fluid passage and liquid collecting tube chamber, fluid passage includes fluid primary channel, fluid secondary channel, fluid final stage passage, irrigation channel, wherein, irrigation channel is used for liquid collecting tube chamber, fluid passage, flow sensor, Venturi tube, washing powder box water inlet, switching valve one and switching valve two are rinsed, prevent detergent from blocking.
Description
Technical field
It is particularly a kind of that detergent, softener etc. are supplied the present invention relates to the feedway technical field of liquid preparation
The liquid preparation receiving portions such as the detergent of the electric washers such as washing machine, softener and the liquid preparation feedway used.
Background technology
Existing detergent delivery device its structure on washing machine include detergent box, measuring box, negative pressure device,
Magnetic valve, sensor, there is installing/dismounting inconvenience, detergent supply for the existing detergent delivery device on washing machine
The weak point that precision is low and detergent easily blocks.
The content of the invention
The purpose of the present invention be for the existing detergent delivery device on washing machine there is installing/dismounting not
Just, the detergent supply weak point that precision is low and detergent easily blocks, there is provided a kind of simple in construction, installing/dismounting makes
With convenient, detergent supply precision height, the liquid being used on the electric washers such as washing machine that detergent can be avoided to block
Preparation feedway.
The technical solution adopted in the present invention is completed in the following way：A kind of liquid preparation feedway, the liquid
System agent feeding device includes housing, Venturi tube, switching valve one, switching valve two and flow sensor, and the housing is provided with
Washing powder box, Box for detergent, softener box, fluid passage and liquid collecting tube chamber, fluid passage include fluid primary channel, fluid time
Level passage, fluid final stage passage, irrigation channel, wherein：The entrance of described Venturi tube is water inlet, the entrance of irrigation channel
Communicated with water inlet, the outlet of described Venturi tube connects with the entrance of described fluid primary channel；At the beginning of described fluid
Connected between the outlet of level passage and the entrance of described fluid secondary channel by switching valve one, described fluid secondary channel
Outlet the entrance of described fluid final stage passage between connected by switching valve two, the outlet of described fluid final stage passage
Outlet with irrigation channel communicates with the entrance of described liquid collecting tube chamber, outlet and the flow sensor phase of described liquid collecting tube chamber
Logical, flow sensor communicates with Venturi tube negative pressure mouth；Described washing powder box is provided with washing powder box water inlet, and described washes
Delivery port on clothing powder box water inlet i.e. fluid primary channel side wall, the bottom of described washing powder box is washed provided with washing powder
Agent outlet is washed, the outlet of described laundry powder detergents communicates with the washing container on the electric washer such as washing machine, and described washes
The outlet for washing liquid box connects with switching valve one, and the outlet of described softener box connects with switching valve two.
In described liquid preparation feedway, described Venturi tube, switching valve one, switching valve two and flow sensor
On described housing, the housing be provided with flow sensor entrance, flow sensor outlet, the entrance of switching valve one,
Switching valve one exports, the cleaning solution pump orifice of switching valve one, the entrance of switching valve two, switching valve two export, the softener of switching valve two is taken out
Suction inlet, wherein：The outlet of described fluid primary channel communicates with the entrance of switching valve one, the entrance of described fluid secondary channel
Communicated with the outlet of switching valve one, the outlet of described fluid secondary channel communicates with the entrance of switching valve two, described fluid final stage
The entrance of passage communicates with the outlet of switching valve two, and the outlet of described liquid collecting tube chamber communicates with flow sensor entrance, and flow passes
Sensor outlet communicates with Venturi tube negative pressure mouth, and the outlet of described Box for detergent communicates with the cleaning solution pump orifice of switching valve one,
The outlet of described softener box communicates with the softener pump orifice of switching valve two.
In described liquid preparation feedway, relief valve is provided between the entrance and water inlet of irrigation channel.
In described liquid preparation feedway, described washing powder box water inlet is by axial arrangement by several apertures
Form, the opening size of the upper washing powder box water inlet of the water (flow) direction in fluid primary channel is smaller, positioned at fluid
The opening size for the washing powder box water inlet that water (flow) direction in primary channel flows down is larger.
In described liquid preparation feedway, the outlet of described softener box is described positioned at the bottom of softener box
Box for detergent outlet positioned at Box for detergent bottom.
In described liquid preparation feedway, softener highest order cue mark is provided with described softener box,
Cleaning solution highest order cue mark is provided with described Box for detergent.
In described liquid preparation feedway, cleaning solution supply interface, the supply of described cleaning solution are provided with housing
Interface communicates with Box for detergent.
The detergent delivery device of the present invention has knot compared with the existing detergent delivery device being used on washing machine
The characteristics of structure is simple, installing/dismounting is easy to use, and detergent supply precision is high, and fluid passage is not easy to be blocked.
Brief description of the drawings
Fig. 1 is a kind of structural representation of liquid preparation feedway of the present invention.
Fig. 2 is a kind of stereogram of liquid preparation feedway of the present invention.
Fig. 3 is a kind of front view of liquid preparation feedway of the present invention.
Fig. 4 is Fig. 3 top view.
Fig. 5 is Fig. 3 rearview.
In accompanying drawing 1 into accompanying drawing 5,1 represents Venturi tube；1a represents Venturi tube negative pressure mouth；2 represent that fluid is primary logical
Road；3 represent washing powder box；3a represents washing powder box water inlet；3b represents laundry powder detergents outlet；4 represent Box for detergent；4a
Represent cleaning solution supply interface；4b represents cleaning solution highest order cue mark；5 represent switching valve one；5a represents that switching valve one enters
Mouthful；5b represents that switching valve one exports；5c represents the cleaning solution pump orifice of switching valve one；6 represent fluid secondary channel；7 represent submissive
Agent box；7a represents softener highest order cue mark；8 represent switching valve two；8a represents the entrance of switching valve two；8b represents switching valve
Two outlets；8c represents the softener pump orifice of switching valve two；9 represent fluid final stage passage；10 represent liquid collecting tube chamber；11 represent flow
Sensor；11a represents flow sensor entrance；11b represents flow sensor outlet；12 represent water inlet；13 represent relief valve；
14 represent irrigation channel；15 represent housing；15a represents case top lid；15b represents housing bottom.
Embodiment
Below against accompanying drawing, by embodiment, the invention will be further described.
1 to accompanying drawing 5 referring to the drawings, a kind of liquid preparation feedway on the electric washers such as washing machine, the liquid
System agent feeding device includes housing 15, Venturi tube 1, switching valve 1, switching valve 28 and flow sensor 11, the housing
15 are provided with washing powder box 3, Box for detergent 4, softener box 7, fluid passage and liquid collecting tube chamber 10, in described Box for detergent 4
Cleaning solution highest order cue mark 4b is provided with, softener highest order cue mark 7a is provided with described softener box 7, is flowed
Body passage includes fluid primary channel 2, fluid secondary channel 6, fluid final stage passage 9, irrigation channel 14, wherein：
The entrance of described Venturi tube 1 is water inlet 12, and the entrance of irrigation channel 14 communicates with water inlet 12, wherein,
Relief valve 13, outlet and the described fluid of described Venturi tube 1 are provided between the entrance and water inlet 12 of irrigation channel 14
The entrance of primary channel 2 connects.
Pass through switching valve 1 between the outlet of described fluid primary channel 2 and the entrance of described fluid secondary channel 6
Connection, connected between the outlet of described fluid secondary channel 6 and the entrance of described fluid final stage passage 9 by switching valve 28
Connect, the outlet of described fluid final stage passage 9 and the outlet of irrigation channel 14 communicate with the entrance of described liquid collecting tube chamber 10, institute
The outlet for the liquid collecting tube chamber 10 stated communicates with flow sensor 11, and flow sensor 11 communicates with Venturi tube negative pressure mouth 1a.
Described washing powder box 3 namely flows provided with washing powder box water inlet 3a, described washing powder box water inlet 3a
Delivery port in the side wall of body primary channel 2 is to be formed by several apertures by axially arrangement, the water in fluid primary channel 2
The upper washing powder box water inlet 3a in stream direction opening size is smaller, and the water (flow) direction in fluid primary channel 2 flows down
Washing powder box water inlet 3a opening size it is larger；The bottom of described washing powder box 3 is provided with laundry powder detergents outlet 3b,
Washing container on the electric washers such as described laundry powder detergents outlet 3b and washing machine communicates, described Box for detergent 4
Outlet connect with switching valve 1, the outlet of described softener box 7 connects with switching valve 28.
In described liquid preparation feedway, described Venturi tube 1, switching valve 1, switching valve 28 and flow pass
Sensor 11 is arranged on described housing 15, and the housing 15 is provided with cleaning solution supply interface 4a, flow sensor entrance
11a, flow sensor outlet 11b, the entrance 5a of switching valve one, switching valve one export 5b, the cleaning solution pump orifice 5c of switching valve one, cut
The entrance 8a of valve two, the outlet of switching valve two 8b, the softener pump orifice 8c of switching valve two are changed, wherein：Described fluid primary channel 2
Outlet communicates with the entrance 5a of switching valve one, and entrance and the switching valve one of described fluid secondary channel 6 export 5b and communicated, described
The outlet of fluid secondary channel 6 communicates with the entrance 8a of switching valve two, and the entrance of described fluid final stage passage 9 goes out with switching valve two
Mouth 8b is communicated, and the outlet of described liquid collecting tube chamber 10 communicates with flow sensor entrance 11a, flow sensor outlet 11b and text
Venturi negative pressure mouth 1a is communicated, and described cleaning solution supply interface 4a communicates with the cleaning solution supply inlet on Box for detergent 4, institute
The outlet for the Box for detergent 4 stated communicates with the cleaning solution pump orifice 5c of switching valve one, the outlet of described softener box 7 and switching valve
Two softener pump orifice 8c are communicated, wherein, positioned at the bottom of Box for detergent 4, described is submissive for the outlet of described Box for detergent 4
The outlet of agent box 7 is positioned at the bottom of softener box 7.
When a kind of liquid preparation feedway of the present invention works, clear water is divided into two tunnels after water inlet 12, wherein：
Flow through venturi 1 enters fluid primary channel 2, one, the clear water flowed in fluid primary channel 2 to clear water all the way
Divide and entered by washing powder box water inlet 3a in washing powder box 3, another part clear water leads to after flowing to the outlet of fluid primary channel 2
Cross switching valve 1 to be introduced into fluid secondary channel 6, at the same time, the cleaning solution in Box for detergent 4 passes through the cleaning solution of switching valve one
Pump orifice 5c is also introduced into fluid secondary channel 6, and the cleaning solution in fluid secondary channel 6 flow to fluid with clear water mixed solution
It is introduced into behind the outlet of secondary channel 6 by switching valve 28 in fluid final stage passage 9, it is at the same time, submissive in softener box 7
Agent is also introduced into fluid final stage passage 9 by the softener pump orifice 8c of switching valve two, the then washing in fluid final stage passage 9
Liquid is flowed into liquid collecting tube chamber 10 with softener mixed solution, after the cleaning solution in liquid collecting tube chamber 10 further mixes with softener
Entered after flow sensor 11 by Venturi tube negative pressure mouth 1a suction Venturi tubes 1 in fluid primary channel 2, then through laundry
The washing container that powder box water inlet 3a, washing powder box 3 and laundry powder detergents outlet 3b are flowed on the electric washers such as washing machine
It is interior.
Clear water another way enters in liquid collecting tube chamber 10 through relief valve 13, irrigation channel 14, and liquid collecting tube chamber 10, fluid are led to
Road, flow sensor 11, Venturi tube 1, washing powder box water inlet 3a, switching valve 1 and switching valve 28 are rinsed, and are prevented
Detergent blocks.
Claims (9)
1. a kind of liquid preparation feedway, it is characterised in that the liquid preparation feedway includes housing, Venturi tube, switching
Valve one, switching valve two and flow sensor, the housing be provided with washing powder box, Box for detergent, softener box, fluid passage and
Liquid collecting tube chamber, fluid passage include fluid primary channel, fluid secondary channel, fluid final stage passage, irrigation channel, wherein：Institute
The entrance for the Venturi tube stated is water inlet, and the entrance of irrigation channel communicates with water inlet, the outlet of described Venturi tube with
The entrance of described fluid primary channel connects；The outlet of described fluid primary channel and entering for described fluid secondary channel
Connected between mouthful by switching valve one, between the outlet of described fluid secondary channel and the entrance of described fluid final stage passage
Connected by switching valve two, outlet and the outlet of irrigation channel and the entering for described liquid collecting tube chamber of described fluid final stage passage
Mouth communicates, and the outlet of described liquid collecting tube chamber communicates with flow sensor, and flow sensor communicates with Venturi tube negative pressure mouth；Institute
The washing powder box stated is provided with washing powder box water inlet, on described washing powder box water inlet i.e. fluid primary channel side wall
Delivery port, the bottom of described washing powder box exported provided with laundry powder detergents, and described laundry powder detergents are exported with washing
Washing container on the electric washers such as clothing machine communicates, and the outlet of described Box for detergent connects with switching valve one, and described is soft
Outlet along agent box connects with switching valve two.
2. a kind of liquid preparation feedway according to claim 1, it is characterised in that described Venturi tube, switching valve
First, switching valve two and flow sensor are arranged on described housing, and the housing is provided with flow sensor entrance, flow passes
Sensor outlet, the entrance of switching valve one, switching valve one export, the cleaning solution pump orifice of switching valve one, the entrance of switching valve two, switching valve two
Outlet, the softener pump orifice of switching valve two, wherein：The outlet of described fluid primary channel communicates with the entrance of switching valve one, institute
The entrance for the fluid secondary channel stated communicates with the outlet of switching valve one, and outlet and the switching valve two of described fluid secondary channel enter
Mouth communicates, and the entrance of described fluid final stage passage communicates with the outlet of switching valve two, the outlet of described liquid collecting tube chamber and flow
Sensor inlet communicates, and flow sensor outlet communicates with Venturi tube negative pressure mouth, the outlet and switching of described Box for detergent
The cleaning solution pump orifice of valve one communicates, and the outlet of described softener box communicates with the softener pump orifice of switching valve two.
3. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that the entrance of irrigation channel is with entering
Relief valve is provided between the mouth of a river.
A kind of 4. liquid preparation feedway according to claim 1 or 2, it is characterised in that described washing powder box water inlet
Mouth is to be formed by several apertures by axially arrangement, the upper washing powder box water inlet of the water (flow) direction in fluid primary channel
Mouthful opening size it is smaller, the opening size of the dirty washing powder box water inlet of water (flow) direction in fluid primary channel compared with
Greatly.
5. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that described Box for detergent goes out
Mouth is located at the bottom of Box for detergent.
6. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that on described Box for detergent
Provided with cleaning solution highest order cue mark.
7. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that described softener box goes out
Mouth is located at the bottom of softener box.
8. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that on described softener box
Provided with softener highest order cue mark.
9. a kind of liquid preparation feedway according to claim 1 or 2, it is characterised in that cleaning solution is provided with housing
Interface is supplied, described cleaning solution supply interface communicates with Box for detergent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026173.0A CN107841852A (en) | 2017-10-27 | 2017-10-27 | Liquid preparation feedway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711026173.0A CN107841852A (en) | 2017-10-27 | 2017-10-27 | Liquid preparation feedway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107841852A true CN107841852A (en) | 2018-03-27 |
Family
ID=61680797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711026173.0A Pending CN107841852A (en) | 2017-10-27 | 2017-10-27 | Liquid preparation feedway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107841852A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629465A (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 |
| CN110629464A (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 |
| US20210115613A1 (en) * | 2018-06-21 | 2021-04-22 | Qingdao Haier Drum Washing Machine Co., Ltd. | Automatic feeding device, control method thereof and multi drum washing machine |
| WO2023020183A1 (en) * | 2021-08-16 | 2023-02-23 | 重庆海尔洗衣机有限公司 | Addition module and clothing treatment apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629465A (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 |
| CN110629464A (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 |
| US20210115613A1 (en) * | 2018-06-21 | 2021-04-22 | Qingdao Haier Drum Washing Machine Co., Ltd. | Automatic feeding device, control method thereof and multi drum washing machine |
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| WO2023020183A1 (en) * | 2021-08-16 | 2023-02-23 | 重庆海尔洗衣机有限公司 | Addition module and clothing treatment apparatus |
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Application publication date: 20180327 |