CN100370072C - Apparatus for feeding liquid detergent - Google Patents
Apparatus for feeding liquid detergent Download PDFInfo
- Publication number
- CN100370072C CN100370072C CNB2003101008820A CN200310100882A CN100370072C CN 100370072 C CN100370072 C CN 100370072C CN B2003101008820 A CNB2003101008820 A CN B2003101008820A CN 200310100882 A CN200310100882 A CN 200310100882A CN 100370072 C CN100370072 C CN 100370072C
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- liquid detergent
- chewed
- water
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Abstract
The present invention relates to an apparatus for feeding liquid detergent, which has the advantages of accurate feeding amount for detergent and quick feeding. The present invention is composed of an electromagnetic water-supply valve (26), a liquid detergent trough (24), an electromagnetic four-directional changing-over valve (32) and relevant pipelines, wherein the upper part of the liquid detergent trough is provided with an air taking-in valve, and the lower part is provided with a detergent outlet; a metering chamber having an opening part is arranged in a valve body of the electromagnetic four-directional changing-over valve, and the valve body has a conduit A, a conduit B and a conduit C which penetrate through the metering chamber and is provided with a valve seat A, a valve seat B and a valve seat C; the valve body is connected with a water inlet nozzle communicated with the metering chamber and the conduit A, the valve body is connected with a water outlet nozzle communicated with the metering chamber and the conduit B, and the valve body is connected with a water discharge nozzle communicated with the metering chamber and the conduit C; the opening part of the metering chamber is connected with a valve cover and a liquid inlet nozzle of a valve seat D; a two-directional changing-over valve A, a one-directional on-off valve B and a one-directional on-off valve C. The present invention is suitable to be matched with an electrical washing machine, a dishwasher, etc. and is used for feeding the liquid detergent and inputting washing water.
Description
Technical field
The present invention relates to liquid dispensing apparatus, particularly be fitted to the detergent throwing device on the electric rinsing maching of electrical washing machine, the electric drying machine that washes the dishes etc.
Background technology
In the past, use electric rinsing machings such as the electrical washing machine of liquid detergent, electric edible utensil washing drier, form by the apparatus for feeding liquid detergent of the liquid detergent of throwing in ormal weight from the liquid scrubbing groove and the electric control circuit apparatus of former water (hereinafter referred to as former water) water inlets such as control running water, well water, brine electrolysis etc., liquid delivery washing agent in former water, dilute, generate the washings of normal concentration.
Investigate existing technology, following example is arranged.As, render to the technology (as: Japanese kokai publication sho 61-272096 communique report) of measuring room with the liquid detergent of metering ormal weight, as, with the technology that attracts in the metering liquid washing agent in the cylinder body that 2 non-return valves are arranged and throw in (for example: Chinese utility model patent specification CN2491474Y number and Japanese kokai publication hei 9-206493 communique are reported).As, with the technology (for example: Chinese utility model patent specification CN2463424Y number report) of working time controlling liquid washing agent injected volume by the control air pump.For example, the liquid detergent that is filled in the container is applied certain pressure, thereby the technology of the time of opening of control valve control washing agent injected volume (for example: Japanese kokai publication hei 8-229293 communique report).
But, in the past, the amount instability of the liquid detergent that flows out from various apparatus for feeding liquid detergent etc., and can't generate the washings of normal concentration.
At first, wish to wash from the environment aspect with the minimum washings of concentration, but because of the measuring accuracy of apparatus for feeding liquid detergent is low, the problem that exists actual injected volume to Duo during the liquid delivery washing agent than the standard use amount of recommendations such as manufacturing firm such as electrical washing machine or electric edible utensil washing drier and washing agent producer.
Secondly, liquid detergent is difficult to flow out, and the liquid detergent that is measured all flow out need be for a long time, drip the ticktack clatter, be difficult to cut off.
Summary of the invention
The present invention will solve liquid detergent injected volume inaccuracy in the prior art, and the problem that the release time is long provides a kind of apparatus for feeding liquid detergent of the present invention for this reason, and this device liquid detergent is thrown in more accurate, and the release time is shorter.
For addressing the above problem, its special character of the technical solution used in the present invention is to be made of electromagnet water supply valve, liquid detergent groove, electromagnetic type four directions transfer valve and associated conduit;
Described electromagnet water supply valve has entrance and exit;
Its top of described liquid detergent groove is provided with that air is taken into valve, the bottom is provided with detergent outlet;
Be provided with measuring room in its valve body of transfer valve of described electromagnetic type four directions with peristome, valve body has conduit A, conduit B and the conduit C that connects with measuring room, valve body is provided with valve seat A, valve seat B and valve seat C, valve body is connected with into Shui Zui, water inlet is chewed with measuring room and conduit A inner chamber and is connected, valve body is connected with water outlet and chews, water outlet is chewed with measuring room and conduit B inner chamber and is connected, valve body is connected with draining and chews, draining is chewed with measuring room and conduit C inner chamber and is connected, and the peristome of measuring room is connected with the feed liquor with valve gap and valve seat D and chews; Be provided with two-way transfer valve A, unidirectional keying valve B and unidirectional keying valve C in the valve body;
Described pipeline is meant: described electromagnet water supply valve outlet is chewed the pipeline A that is connected with the transfer valve water inlet of electromagnetic type four directions, the detergent outlet of liquid detergent groove is chewed the pipeline B that is connected with electromagnetic type four directions transfer valve feed liquor, and the transfer valve water outlet of electromagnetic type four directions is chewed the pipeline C that is connected with the sink water filling port and is connected in the pipeline D that the transfer valve draining of electromagnetic type four directions is chewed.
Two-way transfer valve A of the present invention is made of described valve seat D, valve seat A and following configuration, and this configuration is:
Be provided with movable core A in the described conduit A, its front portion has this radial contraction section front end of radial contraction section and is connected with piston cap A, piston cap A is positioned at measuring room, the interior secured core A that is provided with in the rear portion of conduit A, the top is provided with spring A between movable core A and the secured core A, and conduit A outside is arranged with solenoid A;
Described unidirectional keying valve B is made of described valve seat B and following configuration, and this configuration is:
Be provided with movable core B in the conduit B, its front end is connected with piston cap B, is provided with secured core B in the rear portion in the conduit B, and the top is provided with spring B between movable core B and the secured core B, and conduit B outside is arranged with solenoid B;
Described unidirectional keying valve C is made of described valve seat C and following configuration, and this configuration is:
Be provided with movable core C in the conduit C, its front end is connected with piston cap C, is provided with secured core C in the rear portion in the conduit C, and the top is provided with spring C between movable core C and the secured core C, and conduit C outside is arranged with solenoid C.
The present invention is owing to be provided with liquid detergent groove and the electromagnetic type four directions transfer valve that comprises two-way transfer valve and two unidirectional keying valves, electromagnetic type four directions transfer valve is provided with measuring room, so equipped liquid scrubbing machine that places of device of the present invention, the liquid detergent injected volume is accurate, release time is short, and can the fast shut-off drop.Delivery device of the present invention not only adapts to electrical washing machine, also adapts to the electric drying machine that washes the dishes, fruit-vegetable food class rinsing maching etc.
Description of drawings
Fig. 1 is the equipped apparatus for feeding liquid detergent contour structures schematic diagram of the present invention that places electrical washing machine;
Fig. 2 is an electromagnetic type four directions transfer valve contour structures schematic diagram in Fig. 1 delivery device;
Fig. 3 is Fig. 2 electromagnetic type four directions transfer valve sectional structure schematic diagram;
Fig. 4 is Fig. 2 electromagnetic type four directions transfer valve valve body structure schematic diagram;
Fig. 5 is a liquid detergent groove profile schematic diagram in Fig. 1 delivery device;
Fig. 6 is that the air in Fig. 5 liquid detergent groove is taken into the valve arrangement schematic diagram.
Be labeled as among the figure: 1 valve gap, 101 feed liquors are chewed, 102 valve seat D, 2 valve bodies, 201 measuring rooms, 202 conduit A, 203 conduit B, 204 conduit C, 205 valve seat A, 206 valve seat B, 207 valve seat C, 208 water outlets are chewed, and 209 drainings are chewed, 210 peristomes, 211 draw-in groove A, 212 draw-in groove B, 213 draw-in groove C, 214 miniature recesses, 3 piston cap A, 4 movable core A, 5 spring A, 6 secured core A, 7 solenoid A, 8 piston cap B, 9 movable core B, 10 spring B, 11 secured core B, 12 solenoid B, 13 piston cap C, 14 movable core C, 15 spring C, 16 secured core C, 17 solenoid C, 18 terminals, 20 support A, 21 support B are chewed in 19 water inlets, 22 support C, 23 air suction valves, 231 air advance to chew, 232 metal screens, 233 solenoids, 234 secured cores, 235 springs, 236 movable cores, 237 air go out to chew, 24 liquid detergent grooves, the outlet of 25 liquid detergents, 26 electromagnet water supply valves, 27 sink water filling ports, 28 sinks, 29 pipeline C, 30 casings, 31 pipeline B, 32 cubic transfer valves, 33 pipeline D, 34 pipeline A.
The specific embodiment
Apparatus for feeding liquid detergent is made of electromagnet water supply valve 26, liquid detergent groove 24, electromagnetic type four directions transfer valve 32 and associated conduit;
Have former water inlet and outlet and be provided with solenoid on described electromagnet water supply valve 26 valve bodies, it can be this valve in the prior art, comprise simply connected, duplex;
Described liquid detergent groove 24 its tops are provided with that air is taken into valve 23, the bottom is provided with detergent outlet 25; The valve body that this air is taken into valve is provided with air and advances to chew 231 and go out to chew 237 with air that washing agent groove cell body inner chamber connects, being provided with movable core 236 its front ends in the conduit of described valve body, to be connected with piston cap corresponding with the valve seat that air goes out to chew inner port, described conduit rear portion is provided with secured core 234, the top is provided with spring 235 and leaves the gap that movable core moves between movable core and the secured core, described conduit periphery is provided with the solenoid 233 that is connected with binding post, and air advances to chew 231 and is provided with filter screen 232;
Be provided with measuring room 201 in transfer valve 32 its valve bodies 2 of described electromagnetic type four directions with peristome 210, valve body 2 has the conduit A202 that connects with measuring room 201, conduit B203 and conduit C204, valve body 2 is provided with valve seat A205, valve seat B206 and valve seat C207, valve seat B oral area be provided with air can by but the intransitable miniature recess 214 of liquid stable with the amount of the liquid detergent that keeps being filled in measuring room 201, valve body 2 is connected with into water and chews 19 and connect with measuring room 201 and conduit A202 inner chamber, being connected with water outlet chews 208 and connects with measuring room 201 and conduit B203 inner chamber, be connected with draining and chew 209 and connect with measuring room 201 and conduit C204 inner chamber, the peristome 210 of measuring room 201 is connected with the feed liquor with valve gap 1 and valve seat D102 and chews 101;
Being provided with its front portion of movable core A4 in the-conduit A202 has this radial contraction section front end of radial contraction section and is connected with piston cap A3 and is positioned at measuring room 201, the interior secured core A6 that is provided with in the rear portion of conduit A, the top is provided with spring A5 between movable core A and the secured core A, conduit A outside is arranged with solenoid A7, and these configurations constitute two-way transfer valve A with described valve seat D102 and valve seat A205;
Be provided with its front end of movable core B9 in the-conduit B203 and be connected with piston cap B8, the interior secured core B11 that is provided with in the rear portion of conduit B, the top is provided with spring B 10 between movable core B and the secured core B, conduit B outside is arranged with solenoid B12, and these configurations constitute unidirectional keying valve B with described valve seat B206;
Be provided with its front end of movable core C14 in the-conduit C204 and be connected with piston cap C13, the interior secured core C16 that is provided with in the rear portion of conduit C, the top is provided with spring C15 between movable core C and the secured core C, conduit C outside is arranged with solenoid C17, and these configurations constitute unidirectional keying valve C with described valve seat C207;
Be arranged with " コ " shape support A20 between the draw-in groove 211 of the outer face of secured core A and guide rod A, be arranged with " コ " shape support B21 between the draw-in groove 212 of the outer face of secured core B and guide rod B, be arranged with " コ " shape support C22 between the draw-in groove 213 of the outer face of secured core C and guide rod C;
Described pipeline is meant: described electromagnet water supply valve 26 outlets are chewed the 19 pipeline A34 that are connected with transfer valve 32 water inlets of electromagnetic type four directions, the detergent outlet 25 of liquid detergent groove 24 is chewed the 101 pipeline B31 that are connected with electromagnetic type four directions transfer valve feed liquor, and the transfer valve water outlet of electromagnetic type four directions is chewed the 208 pipeline C29 that are connected with sink water filling port 27 and is connected in the transfer valve draining of electromagnetic type four directions and chews 209 pipeline D33;
Apparatus for feeding liquid detergent of the present invention can be set to following several modes in using:
Pattern 1:
Electromagnet water supply valve 26 its water inlets of coil losing electricity demagnetization are closed, two-way transfer valve A coil losing electricity demagnetization described in the transfer valve 32 of four directions, 19 unlatchings are chewed in water inlet but feed liquor is chewed 101 closures, unidirectional keying valve B and unidirectional keying valve C demagnetization described in the transfer valve of four directions, water outlet chew 208 and draining chew 209 and close, this pattern is former water input sealing, and the liquid detergent input ends liquid, draining sealing.
Pattern 2:
Excitatory its water inlet of electromagnet water supply valve 26 coil electricities is opened, two-way transfer valve A coil losing electricity demagnetization described in the transfer valve 32 of four directions, 19 unlatchings are chewed in water inlet but feed liquor is chewed 101 closures, unidirectional keying valve B energization excitation described in the transfer valve of four directions, water outlet are chewed 208 and are opened unidirectional keying valve C demagnetization, draining is chewed 209 and is closed, this pattern is former water input water flowing, and the liquid detergent input ends liquid, draining sealing.
Mode 3:
Its water inlet of electromagnet water supply valve 26 demagnetizations is closed, two-way transfer valve A described in the transfer valve 32 of four directions is excitatory, water inlet is chewed 19 and is closed but feed liquor is chewed 101 and opened, unidirectional keying valve B demagnetization described in the transfer valve of four directions, water outlet is chewed 208 and is closed, unidirectional keying valve C demagnetization, draining is chewed 209 and is closed, this pattern is former water input sealing, the logical liquid of liquid detergent input, draining sealing.
Pattern 4:
Its water inlet of electromagnet water supply valve 26 demagnetizations is closed, two-way transfer valve A demagnetization described in the transfer valve 32 of four directions, water inlet is chewed 19 and is opened but feed liquor is chewed 101 and closed, unidirectional keying valve B described in the transfer valve of four directions is excitatory, and water outlet is chewed 208 and opened, and unidirectional keying valve C is excitatory, draining is chewed 209 and is opened, this pattern is former water input sealing, and the liquid detergent input ends liquid, and draining is opened.
Requiring to inject when containing the liquid detergent washing agent and supplying with 1 time former water washing water, by the control circuit device, be converted to mode 3 from described pattern 1, measuring room 201 to cubic transfer valve is imported the liquid detergent of ormal weights as 1 milliliter, be converted to pattern 2 afterwards, importing former water goes out the liquid detergent pressure zone in the measuring room, import the sink 28 of this washing machine in the lump, the input set amount is converted to pattern 4 after as 10 liters water, discharge the residual water in the measuring room, after this get back to pattern 1, finish the washings that contain liquid detergent and throw in program.
When requiring to select only to inject former water detergent-free feedwater, by operation, described cubic transfer valve is changed to pattern 2 from described pattern 1, enforcement is to measuring room 201 water flowings of cubic transfer valve, and water filling in this machine sink 28, be converted to pattern 4 behind the water of injection set amount, discharge the residual water in the measuring room, after this be converted back to pattern 1, finish the injecting program of former water.
As require to select to inject when containing 2 times of concentration liquid detergent washing agent and supplying with 2 times former water washing water, by operation to the control circuit device, be converted to mode 3 from described pattern 1, after measuring room 201 filling ormal weights are as 1 milliliters of liquid washing agent, be converted to pattern 2, inject former water the liquid detergent pressure zone in the measuring room is gone out to import in the lump this machine sink, be filled to and a certain amount ofly be transformed into pattern 4 after not waiting such as 1/3～1/2 of total water injection rate, discharge the residual water in the described measuring room, carry out again above-mentioned from the mode 3 to the pattern 2 the input liquid detergents operation, and annotated set amount and switched to pattern 4 after as 10 premium on currency, discharge residual water in the measuring room, get back to pattern 1 at last, realize injecting the washings of 2 times of concentration washing agent to sink.
Claims (2)
1. an apparatus for feeding liquid detergent that is used in electric rinsing maching is characterized in that being made of electromagnet water supply valve (26), liquid detergent groove (24), electromagnetic type four directions transfer valve (32) and associated conduit;
Described electromagnet water supply valve (26) has entrance and exit;
Its top of described liquid detergent groove (24) is provided with that air is taken into valve (23), the bottom is provided with detergent outlet (25);
Be provided with the have peristome measuring room (201) of (210) in described electromagnetic type four directions its valve body of transfer valve (32) (2), valve body (2) has the conduit A (202) that connects with measuring room (201), conduit B (203) and conduit C (204), valve body (2) is provided with valve seat A (205), valve seat B (206) and valve seat C (207), valve body (2) is connected with into Shui Zui (19), water inlet is chewed with measuring room (201) and conduit A (202) inner chamber and is connected, valve body is connected with water outlet and chews (208), water outlet is chewed with measuring room (201) and conduit B (203) inner chamber and is connected, valve body is connected with draining and chews (209), draining is chewed and the perforation of measuring room (201) and conduit C (204) inner chamber, and the peristome (210) of measuring room (201) is connected with the feed liquor of have valve gap (1) and valve seat D (102) and chews (101); Be provided with two-way transfer valve A, unidirectional keying valve B and unidirectional keying valve C in the valve body (2);
Described pipeline is meant: described electromagnet water supply valve (26) outlet is chewed the pipeline A (34) that (19) are connected with electromagnetic type four directions transfer valve (32) water inlet, the detergent outlet (25) of liquid detergent groove (24) and electromagnetic type four directions transfer valve feed liquor is chewed the pipeline B (31) that (101) are connected, and the transfer valve water outlet of electromagnetic type four directions is chewed the pipeline C (29) that (208) be connected with sink water filling port (27) and is connected in the cubic transfer valve draining of electromagnetic type and chews the pipeline D (33) of (209).
2. apparatus for feeding liquid detergent as claimed in claim 1 is characterized in that:
Described two-way transfer valve A is made of described valve seat D (102), valve seat A (205) and following configuration, and this configuration is:
Be provided with movable core A (4) in the described conduit A (202), its front portion has this radial contraction section front end of radial contraction section and is connected with piston cap A (3), piston cap A is positioned at measuring room (201), the interior secured core A (6) that is provided with in the rear portion of conduit A, the top is provided with spring A (5) between movable core A and the secured core A, and conduit A outside is arranged with solenoid A (7);
Described unidirectional keying valve B is made of described valve seat B (206) and following configuration, and this configuration is:
Be provided with movable core B (9) in the conduit B (203), its front end is connected with piston cap B (8), is provided with secured core B (11) in the rear portion in the conduit B, and the top is provided with spring B (10) between movable core B and the secured core B, and conduit B outside is arranged with solenoid B (12);
Described unidirectional keying valve C is made of described valve seat C (207) and following configuration, and this configuration is:
Be provided with movable core C (14) in the conduit C (204), its front end is connected with piston cap C (13), is provided with secured core C (16) in the rear portion in the conduit C, and the top is provided with spring C (15) between movable core C and the secured core C, and conduit C outside is arranged with solenoid C (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101008820A CN100370072C (en) | 2003-10-14 | 2003-10-14 | Apparatus for feeding liquid detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101008820A CN100370072C (en) | 2003-10-14 | 2003-10-14 | Apparatus for feeding liquid detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1607289A CN1607289A (en) | 2005-04-20 |
| CN100370072C true CN100370072C (en) | 2008-02-20 |
Family
ID=34756067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101008820A Expired - Fee Related CN100370072C (en) | 2003-10-14 | 2003-10-14 | Apparatus for feeding liquid detergent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100370072C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031675B (en) * | 2009-09-28 | 2012-01-11 | 杭州神林电子有限公司 | Device for putting liquid detergent |
| CN102052947B (en) * | 2009-11-03 | 2012-07-11 | 杭州神林电子有限公司 | Electromagnetic metering valve |
| CN102051792B (en) * | 2009-11-03 | 2012-02-15 | 杭州神林电子有限公司 | Liquid detergent feeding device |
| CN105239320B (en) * | 2015-10-14 | 2017-10-13 | 金华市宏昌电器有限公司 | It is a kind of to protect agent delivery device for washing on washing machine |
| CN106983477A (en) * | 2017-04-30 | 2017-07-28 | 卫祥 | High-pressure spray-type dish-washing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3829620A1 (en) * | 1988-09-01 | 1990-03-15 | Licentia Gmbh | Metering device for liquids |
| US5147615A (en) * | 1987-07-23 | 1992-09-15 | Diversey Corporation | Method of dispensing and dispenser therefor |
| CN1136109A (en) * | 1995-02-03 | 1996-11-20 | 博施-西门子家用器具有限公司 | Discharger of household water filler |
| JPH11262598A (en) * | 1998-11-26 | 1999-09-28 | Noritz Corp | Control method of hot water pouring unit for washing machine |
| JP2000220764A (en) * | 1999-01-29 | 2000-08-08 | Techno Excel Co Ltd | Triple solenoid water supplying valve device |
| JP2001017784A (en) * | 1999-07-07 | 2001-01-23 | Hitachi Ltd | Electric washing machine |
| JP2001271957A (en) * | 2000-03-24 | 2001-10-05 | Techno Excel Co Ltd | Triple type solenoid water feed valve device |
| JP2002315995A (en) * | 2001-04-19 | 2002-10-29 | Matsushita Electric Ind Co Ltd | Detergent automatic putting device |
-
2003
- 2003-10-14 CN CNB2003101008820A patent/CN100370072C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147615A (en) * | 1987-07-23 | 1992-09-15 | Diversey Corporation | Method of dispensing and dispenser therefor |
| DE3829620A1 (en) * | 1988-09-01 | 1990-03-15 | Licentia Gmbh | Metering device for liquids |
| CN1136109A (en) * | 1995-02-03 | 1996-11-20 | 博施-西门子家用器具有限公司 | Discharger of household water filler |
| JPH11262598A (en) * | 1998-11-26 | 1999-09-28 | Noritz Corp | Control method of hot water pouring unit for washing machine |
| JP2000220764A (en) * | 1999-01-29 | 2000-08-08 | Techno Excel Co Ltd | Triple solenoid water supplying valve device |
| JP2001017784A (en) * | 1999-07-07 | 2001-01-23 | Hitachi Ltd | Electric washing machine |
| JP2001271957A (en) * | 2000-03-24 | 2001-10-05 | Techno Excel Co Ltd | Triple type solenoid water feed valve device |
| JP2002315995A (en) * | 2001-04-19 | 2002-10-29 | Matsushita Electric Ind Co Ltd | Detergent automatic putting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1607289A (en) | 2005-04-20 |
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Granted publication date: 20080220 Termination date: 20201014 |