CN105671875A - Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve - Google Patents
Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve Download PDFInfo
- Publication number
- CN105671875A CN105671875A CN201610177705.XA CN201610177705A CN105671875A CN 105671875 A CN105671875 A CN 105671875A CN 201610177705 A CN201610177705 A CN 201610177705A CN 105671875 A CN105671875 A CN 105671875A
- Authority
- CN
- China
- Prior art keywords
- feeding
- passage
- electromagnetic valve
- ejector
- valve ball
- 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.)
- Withdrawn
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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses an electromagnetic valve used for a jet flow mixer and a control method for the electromagnetic valve. The jet flow mixer mainly comprises of an ejector, the electromagnetic valve and a mixer. The electromagnetic valve can automatically control inlet amount of a detergent according to water inflow, so that water and the detergent can be mixed into liquid detergent of which the concentration is uniform in the mixer, and then the liquid detergent is injected into a washing cylinder.
Description
Technical field
The present invention relates to a kind of detergent for washing machine and water and be mixed to form the electromagnetic valve of jet mixer of liquid detergent and the control method thereof of even concentration, belong to the detergent input technology of washing machine.
Background technology
Wash clothes and no matter adopt machine washing or hand washing, desirable way is first to make concentration cleaning mixture suitable, uniform, then the medicated clothing that will wash puts into and stirs evenly, by the immersion of cleaning mixture, dirt and medicated clothing are separated by the tension force using detergent, could wash clean medicated clothing.
The clothes washing method correct with washing machine should be: first start discharges water, and water is put input detergent after enough and is sufficiently mixed with water, then puts into medicated clothing washing by soaking.
But requiring time for owing to discharging water, medicated clothing, in order to save trouble, is typically directly put into the washing tub of washing machine by people, put into a certain amount of detergent by rule of thumb, then start water inlet and wash clothes. Owing to not being carry out the cleaning mixture of even concentration in advance to put medicated clothing again and soak, after causing that medicated clothing is saturated with water, detergent is just difficult to be dissolved between the fiber of medicated clothing to go, so usually occurring washing to obtain situation clean not, and, part of article contacts the long period due to the detergent with high concentration, the phenomenon of decolouring even occurs.
Although some has the washing machine of putting detergent function, also it is in water inlet process, the detergent of not diluted is directly thrown in into washing tub. Washing powder of washing machine automatic adding device disclosed in the patent that application number is 200820034740.7, advantage is able to automatic washing-powder feeding, and the problem overcoming detergent caking blocking, deficiency is directly detergent to be put into washing tub, still can not first make the liquid detergent that concentration is suitable.
Being total enclosing during the work of Part Full Automatic washing machine, if to carry out cleaning mixture, to throw in medicated clothing more just extremely difficult.
A kind of detergent for washing machine and automatic disinfectant adding device disclosed in the patent that application number is 201010179091.1, advantage is to have accomplished relatively accurate control, shortcoming is detergent is adopt stage to throw in water inlet process, but still can not accomplish that what enter washing tub is all the cleaning mixture of even concentration, and complicated structure.
A kind of detergent is thrown in and mixing arrangement disclosed in the patent document that the patent No. is 201110120512.8, the discharging gate of a duckbill has been disposed in the discharging opening of charging basket, under the effect of feeding engine, detergent is got into turbine stirrer to mix with water, advantage is able to blend uniform cleaning mixture, the discharging gate that deficiency is duckbill uses elasticity after time length to weaken, cause that sealing reduces, detergent is likely to infiltration turbine stirrer, causes to precisely input detergent according to inflow.
It is, thus, sought for a kind of electromagnetic valve and control method thereof that can accurately control detergent input quantity according to inflow.
Summary of the invention
It is an object of the invention to: a kind of electromagnetic valve and control method thereof that can accurately control detergent input quantity according to inflow is provided.
The technical scheme is that the electromagnetic valve for jet mixer and control method thereof, jet mixer is mainly made up of ejector 1, electromagnetic valve 2, blender 3, in ejector endoporus, the narrowest position is provided with more than one charging hole 11 and a detection hole 12, and detection hole is connected with pressure transducer; Each charging hole 11 is connected with an electromagnetic valve; The water inlet end of described blender 3 is connected with the water side of ejector 2; Described pressure transducer is connected with control system with electromagnetic valve, described electromagnetic valve 2 is mainly made up of valve body 21, valve ball 22, spring 23 and solenoid 24, the feeding-passage 25 being provided with through along the axis of valve body, feeding-passage 25 is taper, one end of feeding-passage 25 is threaded connection with the charging hole 11 on ejector, and the other end communicates with hopper by spigot joint 26; The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, more than the vertex of a cone diameter of feeding-passage; Being provided with coil bore at feeding-passage and valve body, coil bore is provided with installing port in valve body surface, and described installing port is the annular opening boring bottom outer wall around feeding-passage, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; Valve ball and spring is filled in from one end at the bottom of the cone of feeding-passage successively feeding-passage, then is connected spigot joint 26 with the cone bottom of feeding-passage, make spigot joint holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, block feeding-passage; Described spigot joint 26 are provided with the back-up ring matched with installing port, after the spigot joint cone bottom with feeding-passage is connected, and the clogging installing port of back-up ring, solenoid is fixed in coil bore; It is provided with agitator in described blender, the water flowed into from ejector and detergent is stirred mixing, reinjects in washing tub; When pressure transducer by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, further according to the ratio requirement of cleaning mixture, controls to export the current intensity to solenoid or voltage swing; Solenoid produces the magnetic force of varying strength by the current intensity inputted or voltage swing; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, move to the direction of hopper, a space is produced between the endoporus of valve ball and feeding-passage, detergent is enable to be inhaled in ejector by space, with together with the water of water inlet end, arrive blender, be mixed into the cleaning mixture of even concentration; The magnetic force that solenoid produces is more big, and valve ball overcomes the distance that the elastic force of spring moves to the feed end of feeding-passage more big, and the space between valve ball and feeding-passage inwall is also more big, and the detergent being flow to ejector by space is also more many.
Beneficial effect:
1, using electromagnetic valve on jet mixer, electromagnetic valve can automatically control the input quantity of detergent according to inflow, makes water
The liquid detergent that can be mixed into even concentration with detergent in blender reinjects in washing tub.
Accompanying drawing explanation
The master that Fig. 1 is the present invention looks schematic appearance;
Fig. 2 is the generalized section of the present invention;
Fig. 3 is the figure that pops of the present invention;
The master that Fig. 4 is the ejector of the present invention looks schematic appearance;
Fig. 5 is the generalized section of the ejector of the present invention.
Detailed description of the invention
As shown in Fig. 1 to Fig. 3, electromagnetic valve for jet mixer, jet mixer is mainly made up of ejector 1, electromagnetic valve 2, blender 3, ejector adopts venturi principle to make, in ejector endoporus, the narrowest position is provided with more than one charging hole 11 and a detection hole 12, and detection hole is connected with pressure transducer;Each charging hole 11 is connected with an electromagnetic valve; The water inlet end of described blender 3 is connected with the water side of ejector 2; Described pressure transducer is connected with control system with electromagnetic valve.
As shown in Figure 4 and Figure 5, described electromagnetic valve 2 is mainly made up of valve body 21, valve ball 22, spring 23 and solenoid 24, the feeding-passage 25 being provided with through along the axis of valve body, feeding-passage 25 is taper, one end of feeding-passage 25 is threaded connection with the charging hole 11 on ejector, and the other end communicates with hopper by spigot joint 26; The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, more than the vertex of a cone diameter of feeding-passage; Being provided with coil bore at feeding-passage and valve body, coil bore is provided with installing port in valve body surface, and described installing port is the annular opening boring bottom outer wall around feeding-passage, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; Valve ball and spring is filled in from one end at the bottom of the cone of feeding-passage successively feeding-passage, then is connected spigot joint 26 with the cone bottom of feeding-passage, make spigot joint holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, block feeding-passage; Described spigot joint 26 are provided with the back-up ring matched with installing port, after the spigot joint cone bottom with feeding-passage is connected, and the clogging installing port of back-up ring, solenoid is fixed in coil bore.
The cone bottom inwall of described feeding-passage is provided with female thread or draw-in groove, and described spigot joint outer wall is provided with the female thread or bayonet socket that match, and both or are connected together by screwed together.
It is provided with agitator in described blender, the water flowed into from ejector and detergent is stirred mixing, reinjects in washing tub.
Control method for the electromagnetic valve of jet mixer: when pressure transducer by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, further according to the ratio requirement of cleaning mixture, control to export the current intensity to solenoid or voltage swing; Solenoid produces the magnetic force of varying strength by the current intensity inputted or voltage swing; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, move to the direction of hopper, a space is produced between the endoporus of valve ball and feeding-passage, detergent is enable to be inhaled in ejector by space, with together with the water of water inlet end, arrive blender, be mixed into the cleaning mixture of even concentration; The magnetic force that solenoid produces is more big, and valve ball overcomes the distance that the elastic force of spring moves to the feed end of feeding-passage more big, and the space between valve ball and feeding-passage inwall is also more big, and the detergent being flow to ejector by space is also more many.
Described feeding-passage is cone.
Described spring is cone shaped spring.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, and those skilled in the art in the essential scope of the present invention, make a variety of changes or substitute, also should belong to the protection category of the present invention.
Claims (1)
1. for the electromagnetic valve of jet mixer and control method thereof, jet mixer is mainly made up of ejector (1), electromagnetic valve (2), blender (3), in ejector endoporus, the narrowest position is provided with more than one charging hole (11) and detection hole (12), and detection hole is connected with pressure transducer; Each charging hole (11) is connected with an electromagnetic valve; The water inlet end of described blender (3) is connected with the water side of ejector (2);Described pressure transducer is connected with control system with electromagnetic valve, it is characterized in that: described electromagnetic valve (2) is mainly made up of valve body (21), valve ball (22), spring (23) and solenoid (24), the feeding-passage (25) being provided with through along the axis of valve body, feeding-passage (25) is taper, one end of feeding-passage (25) is threaded connection with the charging hole (11) on ejector, and the other end is communicated with hopper by spigot joint (26); The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, more than the vertex of a cone diameter of feeding-passage; Being provided with coil bore at feeding-passage and valve body, coil bore is provided with installing port in valve body surface, and described installing port is the annular opening boring bottom outer wall around feeding-passage, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; Valve ball and spring is filled in from one end at the bottom of the cone of feeding-passage successively feeding-passage, more spigot joint (26) are connected with the cone bottom of feeding-passage, make spigot joint holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, block feeding-passage; Described spigot joint (26) are provided with the back-up ring matched with installing port, after the spigot joint cone bottom with feeding-passage is connected, and the clogging installing port of back-up ring, solenoid is fixed in coil bore; It is provided with agitator in described blender, the water flowed into from ejector and detergent is stirred mixing, reinjects in washing tub; When pressure transducer by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, further according to the ratio requirement of cleaning mixture, controls to export the current intensity to solenoid or voltage swing; Solenoid produces the magnetic force of varying strength by the current intensity inputted or voltage swing; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, move to the direction of hopper, a space is produced between the endoporus of valve ball and feeding-passage, detergent is enable to be inhaled in ejector by space, with together with the water of water inlet end, arrive blender, be mixed into the cleaning mixture of even concentration; The magnetic force that solenoid produces is more big, and valve ball overcomes the distance that the elastic force of spring moves to the feed end of feeding-passage more big, and the space between valve ball and feeding-passage inwall is also more big, and the detergent being flow to ejector by space is also more many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177705.XA CN105671875A (en) | 2013-07-11 | 2013-07-11 | Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177705.XA CN105671875A (en) | 2013-07-11 | 2013-07-11 | Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290615.8A Division CN104278491B (en) | 2013-07-11 | 2013-07-11 | Electromagnetic valve for jet mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105671875A true CN105671875A (en) | 2016-06-15 |
Family
ID=56225294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610177705.XA Withdrawn CN105671875A (en) | 2013-07-11 | 2013-07-11 | Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105671875A (en) |
-
2013
- 2013-07-11 CN CN201610177705.XA patent/CN105671875A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104894814B (en) | A kind of electromagnetic valve | |
| CN203360868U (en) | Jet device with mixing function | |
| US10988887B2 (en) | Washing machine | |
| CN203360870U (en) | Jet flow mixer | |
| CN103409973B (en) | jet mixer | |
| CN203878371U (en) | A magnetic valve for jet mixer | |
| CN104278491B (en) | Electromagnetic valve for jet mixer | |
| CN104278490A (en) | Laundry detergent mixer | |
| CN106948133B (en) | A kind of reset valve on volume control device | |
| CN105671875A (en) | Electromagnetic valve used for jet flow mixer and control method for electromagnetic valve | |
| CN104928892A (en) | Magnetic valve | |
| CN105442261B (en) | The method of work of volume control device | |
| CN105671874A (en) | Electromagnetic valve with valve ball | |
| CN106948135B (en) | A kind of Self-resetting volume control device | |
| CN204112114U (en) | A kind of volume control device | |
| CN107034629B (en) | A kind of flow valve | |
| CN204112113U (en) | A kind of split flow valve | |
| CN204162918U (en) | A kind of Self-resetting volume control device | |
| CN106930060B (en) | A kind of delivery device | |
| CN207347796U (en) | The box body of liquid preparation feedway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160615 |