CN104928892A - Magnetic valve - Google Patents
Magnetic valve Download PDFInfo
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- CN104928892A CN104928892A CN201410100234.3A CN201410100234A CN104928892A CN 104928892 A CN104928892 A CN 104928892A CN 201410100234 A CN201410100234 A CN 201410100234A CN 104928892 A CN104928892 A CN 104928892A
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- feeding
- passage
- electromagnetic valve
- injector
- solenoid
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Abstract
A magnetic valve is provided. A jet mixer is mainly composed of an ejector and a mixer, more than one feed holes and a detection hole are disposed at the narrowest part of an inner hole of the ejector, the detection hole is connected with a pressure sensor, and each feed hole is connected with one magnetic valve. Input of a detergent can be automatically controlled by the magnetic valves according to water inflow, such that water and the detergent can be mixed in the mixer into a laundry detergent with uniform concentration and then injected into a washing bucket.
Description
Technical field
The present invention relates to the electromagnetic valve that a kind of washing agent for washing machine and water are mixed to form the jet mixer of the liquid detergent of even concentration, belong to the washing agent input technology of washing machine.
Background technology
Wash clothes and no matter adopt machine washing or hand washing, desirable way first makes suitable, the uniform cleaning solution of concentration, then the clothing input that will wash stirs evenly, by the immersion of cleaning solution, the tension force of washing agent is used dirt and clothing to be separated, could wash clean clothing.
The laundering process correct with washing machine should be: first start discharges water, and water is put input washing agent enough afterwards and fully mixed with water, then drops into laundry soaMng washing.
But need the time owing to discharging water, people be in order to save trouble, and direct wash bucket clothing being dropped into washing machine, drops into a certain amount of washing agent by rule of thumb usually, then start water inlet and wash clothes.Owing to not being that the cleaning solution carrying out even concentration in advance puts laundry soaMng again, after causing clothing to inhale full water, go between the fiber that washing agent is just difficult to be dissolved into clothing, so usually there is the situation of washing clean not, and, owing to contacting the long period with the washing agent of high concentration, even there is the phenomenon of decolouring in part of article.
Although some has the washing machine of putting detergent function, be also in water inlet process, the washing agent of not diluted is directly thrown in into wash bucket.Be disclose washing powder of washing machine automatic adding device in the patent of 200820034740.7 at application number, advantage is can automatic washing-powder feeding, and overcome the problem of washing powder caking blocking, deficiency directly washing powder is dropped into wash bucket, still first can not make the suitable liquid detergent of concentration.
Be totally-enclosed during the work of Part Full Automatic washing machine, if will carry out cleaning solution, to throw in clothing more just very difficult.
Be disclose a kind of washing agent for washing machine and automatic disinfectant adding device in the patent of 201010179091.1 at application number, advantage has accomplished to control relatively accurately, shortcoming is washing agent is in water inlet process, adopt interim input, but still what can not accomplish to enter wash bucket is all the cleaning solution of even concentration, and complicated structure.
Be disclose a kind of washing agent in the patent document of 201110120512.8 to throw in and mixing arrangement in the patent No., the discharging gate of a duckbill has been settled in the discharging opening of charging basket, under the effect of feeding engine, washing agent is got into turbine stirrer to mix with water, advantage to blend uniform cleaning solution, deficiency is that discharging gate long rear elasticity service time of duckbill can weaken, sealing is caused to reduce, washing agent also may infiltrate turbine stirrer, causes accurately to input washing agent according to inflow.
Therefore, need to find a kind of equipment that accurately can control detergent input quantity according to inflow.
Summary of the invention
The object of this invention is to provide a kind of equipment that accurately can control detergent input quantity according to inflow.
Technical scheme of the present invention is: a kind of electromagnetic valve, mainly be arranged on jet mixer and use, jet mixer forms primarily of injector 1 and blender 3, injector adopts venturi principle to make, in injector endoporus, the narrowest position is provided with more than one charging hole 11 and a detect aperture 12, and detect aperture is connected with pressure sensor; Each charging hole 11 is connected with an electromagnetic valve 2; The water inlet end of described blender 3 is connected with the water side of injector 1; Described pressure sensor is connected with control system with electromagnetic valve, is provided with agitator in described blender, is uniformly mixed, reinjects in wash bucket by the water flowed into from injector with from the washing agent of electromagnetic valve input; Electromagnetic valve controls the input quantity of washing agent automatically according to inflow, and the liquid detergent making water and washing agent be mixed into even concentration in blender reinjects in wash bucket.
Described electromagnetic valve 2 forms primarily of valve body 21, valve ball 22, spring 23 and solenoid 24, axis along valve body is provided with through feeding-passage 25, feeding-passage 25 is taper, charging hole 11 on one end of feeding-passage 25 and injector is threaded connection, and the other end communicates with hopper by connecing mouth 26; The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, is greater than the vertex of a cone diameter of feeding-passage; Valve ball and spring is filled in feeding-passage from one end at the bottom of the cone of feeding-passage successively, then is connected connecing mouth 26 with the cone bottom of feeding-passage, make to connect mouth holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, blocking feeding-passage; Be provided with coil bore at feeding-passage and valve body, solenoid is placed in coil bore.
Coil bore is provided with installing port in valve body surface, and described installing port is the annular opening around feeding-passage cone bottom outer wall, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; The described mouth 26 that connects is provided with the back-up ring matched with installing port, and when connecing after mouth is connected with the cone bottom of feeding-passage, the clogging installing port of back-up ring, is fixed on solenoid in coil bore.
The cone bottom inwall of described feeding-passage is provided with internal thread or draw-in groove, and the described mouth outer wall that connects is provided with the internal thread or bayonet socket that match, and both by screwed together or be connected together.
When pressure sensor by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, then according to the ratio requirement of cleaning solution, controls current strength or the voltage swing of exporting to solenoid; The current strength of solenoid by input or the magnetic force of voltage swing generation varying strength; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, direction to hopper is moved, a space is produced between the endoporus of valve ball and feeding-passage, washing agent is enable to be inhaled in injector by space, arrive blender together with the water from water inlet end, be mixed into the cleaning solution of even concentration; The magnetic force that solenoid produces is larger, and the elastic force that valve ball overcomes spring is larger to the distance of the feed end movement of feeding-passage, and the space between valve ball and feeding-passage inwall is also larger, and the washing agent being flow to injector by space is also more.
Described feeding-passage is conical.
Described spring is cone shaped spring.
Beneficial effect:
1, on jet mixer, use electromagnetic valve, electromagnetic valve can control the input quantity of washing agent automatically according to inflow, the liquid detergent enabling water and washing agent be mixed into even concentration in blender reinjects in wash bucket.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks schematic appearance;
Fig. 2 is generalized section of the present invention;
Fig. 3 is the figure that pops of the present invention;
Fig. 4 is that the master of injector of the present invention looks schematic appearance;
Fig. 5 is the generalized section of injector of the present invention;
Detailed description of the invention
As shown in Fig. 1 to Fig. 3, electromagnetic valve, jet mixer forms primarily of injector 1 and blender 3, and injector adopts venturi principle to make, in injector endoporus, the narrowest position is provided with more than one charging hole 11 and a detect aperture 12, and detect aperture is connected with pressure sensor; Each charging hole 11 is connected with an electromagnetic valve 2; The water inlet end of described blender 3 is connected with the water side of injector 1; Described pressure sensor is connected with control system with electromagnetic valve.
As shown in Figure 4 and Figure 5, described electromagnetic valve 2 forms primarily of valve body 21, valve ball 22, spring 23 and solenoid 24, axis along valve body is provided with through feeding-passage 25, feeding-passage 25 is taper, charging hole 11 on one end of feeding-passage 25 and injector is threaded connection, and the other end communicates with hopper by connecing mouth 26; The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, is greater than the vertex of a cone diameter of feeding-passage; Be 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 around feeding-passage cone bottom outer wall, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; Valve ball and spring is filled in feeding-passage from one end at the bottom of the cone of feeding-passage successively, then is connected connecing mouth 26 with the cone bottom of feeding-passage, make to connect mouth holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, blocking feeding-passage; The described mouth 26 that connects is provided with the back-up ring matched with installing port, and when connecing after mouth is connected with the cone bottom of feeding-passage, the clogging installing port of back-up ring, is fixed on solenoid in coil bore.
The cone bottom inwall of described feeding-passage is provided with internal thread or draw-in groove, and the described mouth outer wall that connects is provided with the internal thread or bayonet socket that match, and both by screwed together or be connected together.
Be provided with agitator in described blender, the water flowed into and washing agent be uniformly mixed, reinject in wash bucket from injector.
When pressure sensor by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, then according to the ratio requirement of cleaning solution, controls current strength or the voltage swing of exporting to solenoid; The current strength of solenoid by input or the magnetic force of voltage swing generation varying strength; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, direction to hopper is moved, a space is produced between the endoporus of valve ball and feeding-passage, washing agent is enable to be inhaled in injector by space, arrive blender together with the water from water inlet end, be mixed into the cleaning solution of even concentration; The magnetic force that solenoid produces is larger, and the elastic force that valve ball overcomes spring is larger to the distance of the feed end movement of feeding-passage, and the space between valve ball and feeding-passage inwall is also larger, and the washing agent being flow to injector by space is also more.
Described feeding-passage is conical.
Described spring is cone shaped spring.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (7)
1. an electromagnetic valve, mainly be arranged on jet mixer and use, jet mixer is primarily of injector (1) and blender (3) composition, injector adopts venturi principle to make, in injector endoporus, the narrowest position is provided with more than one charging hole (11) and a detect aperture (12), and detect aperture is connected with pressure sensor; Each charging hole (11) is connected with an electromagnetic valve (2); The water inlet end of described blender (3) is connected with the water side of injector (1); Described pressure sensor is connected with control system with electromagnetic valve, it is characterized in that: be provided with agitator in described blender, is uniformly mixed, reinjects in wash bucket by the water flowed into from injector with from the washing agent of electromagnetic valve input; Electromagnetic valve controls the input quantity of washing agent automatically according to inflow, and the liquid detergent making water and washing agent be mixed into even concentration in blender reinjects in wash bucket.
2. electromagnetic valve according to claim 1, it is characterized in that: described electromagnetic valve (2) forms primarily of valve body (21), valve ball (22), spring (23) and solenoid (24), axis along valve body is provided with through feeding-passage (25), feeding-passage (25) is taper, charging hole (11) on one end of feeding-passage (25) and injector is threaded connection, and the other end communicates with hopper by connecing mouth (26); The diameter of described valve ball is less than the cone bottom diameter of feeding-passage, is greater than the vertex of a cone diameter of feeding-passage; Valve ball and spring is filled in feeding-passage from one end at the bottom of the cone of feeding-passage successively, then is connected connecing mouth (26) with the cone bottom of feeding-passage, make to connect mouth holddown spring, valve ball is pressed to the vertex of a cone end of feeding-passage, blocking feeding-passage; Be provided with coil bore at feeding-passage and valve body, solenoid is placed in coil bore.
3. electromagnetic valve according to claim 2, it is characterized in that: coil bore is provided with installing port in valve body surface, described installing port is the annular opening around feeding-passage cone bottom outer wall, and solenoid enters coil bore from installing port and is enclosed within feeding-passage outer wall; The described mouth (26) that connects is provided with the back-up ring matched with installing port, and when connecing after mouth is connected with the cone bottom of feeding-passage, the clogging installing port of back-up ring, is fixed on solenoid in coil bore.
4. electromagnetic valve according to claim 1, is characterized in that: the cone bottom inwall of described feeding-passage is provided with internal thread or draw-in groove, and the described mouth outer wall that connects is provided with the internal thread or bayonet socket that match, and both by screwed together or be connected together.
5. electromagnetic valve according to claim 1, it is characterized in that: when pressure sensor by pressure signal transmission to control system, control system converses instantaneous flow of inlet water according to pressure signal, again according to the ratio requirement of cleaning solution, control current strength or the voltage swing of exporting to solenoid; The current strength of solenoid by input or the magnetic force of voltage swing generation varying strength; Magnetic force inhales dynamic valve ball, valve ball is made to overcome the elastic force of spring, direction to hopper is moved, a space is produced between the endoporus of valve ball and feeding-passage, washing agent is enable to be inhaled in injector by space, arrive blender together with the water from water inlet end, be mixed into the cleaning solution of even concentration; The magnetic force that solenoid produces is larger, and the elastic force that valve ball overcomes spring is larger to the distance of the feed end movement of feeding-passage, and the space between valve ball and feeding-passage inwall is also larger, and the washing agent being flow to injector by space is also more.
6. electromagnetic valve according to claim 1, is characterized in that: described feeding-passage is for conical.
7. electromagnetic valve according to claim 1, is characterized in that: described spring is cone shaped spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410100234.3A CN104928892A (en) | 2014-03-18 | 2014-03-18 | Magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410100234.3A CN104928892A (en) | 2014-03-18 | 2014-03-18 | Magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104928892A true CN104928892A (en) | 2015-09-23 |
Family
ID=54116304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410100234.3A Pending CN104928892A (en) | 2014-03-18 | 2014-03-18 | Magnetic valve |
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| Country | Link |
|---|---|
| CN (1) | CN104928892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820469A (en) * | 2019-03-27 | 2019-05-31 | 中万恩科技有限公司 | A kind of distributor with statistical function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4998850A (en) * | 1988-11-03 | 1991-03-12 | Park Corporation | Gel dispensing apparatus and method |
| CN101421023A (en) * | 2006-04-27 | 2009-04-29 | 埃科莱布有限公司 | Solid product dispenser and product housing for a solid product |
| CN201258409Y (en) * | 2008-08-15 | 2009-06-17 | 无锡小天鹅股份有限公司 | Washing machine detergent feeding device utilizing Venturi effect |
| CN103397496A (en) * | 2013-08-16 | 2013-11-20 | 杭州神林电子有限公司 | Detergent dosage controller |
| CN203360870U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet flow mixer |
| CN203360868U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet device with mixing function |
| CN203878371U (en) * | 2013-07-11 | 2014-10-15 | 林伟明 | A magnetic valve for jet mixer |
-
2014
- 2014-03-18 CN CN201410100234.3A patent/CN104928892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4998850A (en) * | 1988-11-03 | 1991-03-12 | Park Corporation | Gel dispensing apparatus and method |
| CN101421023A (en) * | 2006-04-27 | 2009-04-29 | 埃科莱布有限公司 | Solid product dispenser and product housing for a solid product |
| CN201258409Y (en) * | 2008-08-15 | 2009-06-17 | 无锡小天鹅股份有限公司 | Washing machine detergent feeding device utilizing Venturi effect |
| CN203360870U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet flow mixer |
| CN203360868U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet device with mixing function |
| CN203878371U (en) * | 2013-07-11 | 2014-10-15 | 林伟明 | A magnetic valve for jet mixer |
| CN103397496A (en) * | 2013-08-16 | 2013-11-20 | 杭州神林电子有限公司 | Detergent dosage controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820469A (en) * | 2019-03-27 | 2019-05-31 | 中万恩科技有限公司 | A kind of distributor with statistical function |
| CN109820469B (en) * | 2019-03-27 | 2024-03-15 | 中万恩科技有限公司 | Distributor with statistics function |
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Application publication date: 20150923 |
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