CN101354088B - Water flow control valve for ironing apparatus and ironing apparatus - Google Patents
Water flow control valve for ironing apparatus and ironing apparatus Download PDFInfo
- Publication number
- CN101354088B CN101354088B CN2007101386998A CN200710138699A CN101354088B CN 101354088 B CN101354088 B CN 101354088B CN 2007101386998 A CN2007101386998 A CN 2007101386998A CN 200710138699 A CN200710138699 A CN 200710138699A CN 101354088 B CN101354088 B CN 101354088B
- Authority
- CN
- China
- Prior art keywords
- water
- water outlet
- control valve
- spool
- section
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Valve Housings (AREA)
Abstract
The invention relates to a liquid flow control valve and an ironing device applying the liquid flow control valve, in particular to a water control valve applied to the ironing device and an ironing device applying the water control valve. The water control valve applied to the ironing device comprises a column valve body and a column valve core; the outer wall of the valve core and the inner wall of the valve core closely fit and can rotate relatively; in addition, the valve body is provided with a water inlet, a first water outlet and a second water outlet; the top of the valve core is provided with a water inlet channel communicated with the water inlet of the valve body; the upper part of the valve core is provided with two sections of grooves of the same height and with two ends adjacent and each section of groove is arranged along the circumference of the valve core; the valve core is internally provided with a first water outlet channel and a second water outlet channel communicated with the water inlet channel and the outlets of the first water outlet channel and the second water outlet channel are respectively positioned on the two adjacent ends of the two grooves; the first water outlet and the second water outlet as well as the first water outlet channel and the second water outlet channel are of the same height. The water control valve applied to the ironing device can control water quantity accurately and conveniently and the functions can be fulfilled by rotating the valve core only.
Description
Technical field
The present invention relates to a kind of liquid flow control valve and the launder equipment of using this control valve, especially a kind of water control valve and the launder equipment that uses this control valve that is used for launder equipment.
Background technique
In the clean clothing machine of steam ironing that uses in the market, steam is regulated and is adopted the flow of just regulating water pump through the frequency or the voltage of electron plate control of pump mostly, to reach the purpose of steam regulation size.But, the very high and complex process of this regulative mode cost, effect is not ideal enough, and quality is also stable inadequately; Also having a kind of mode is to come control flow rate through the cross-sectional sizes that changes steam tube, finally reaches the purpose of control steam size.This mode working control effect first is undesirable, second because the changes of section of pipe causes the variation of vapor pressure, can have certain potential safety hazard thus.
Summary of the invention
Main purpose of the present invention provides the water control valve that is used for launder equipment that can accurately, conveniently control water-outlet quantity;
Another object of the present invention provides low, the accurate launder equipment of steam regulation size of cost.
For realizing above-mentioned main purpose, the water control valve that is used for launder equipment provided by the invention comprises
The column valve body;
Cylindrical spool;
Spool outer wall and valve interior wall closely cooperate and can relatively rotate;
Wherein,
The valve body axial vane surface is provided with water inlet, circumferential surface is provided with first water outlet and second water outlet;
The spool correspondence is provided with the water channel of going into that docks with above-mentioned valve body water inlet, reaches first exhalant canal and second exhalant canal with the entry channel connection;
First exhalant canal and second exhalant canal comprise that respectively one section groove that is formed at the spool peripheral surface and one section are formed at spool main passage radially; Along with the rotation of the relative valve body of spool, one of them section groove is in one of them water outlet selectively and is communicated with or off state.
Visible by above scheme, this water control valve that is used for launder equipment is three-port structure on the whole, and it can realize water outlet standard-sized sheet, half-open and closed respectively.This water control valve control water yield that is used for launder equipment is accurate, convenient, as long as rotational valve core relatively rotates valve body and spool, can realize above-mentioned functions.
As the optimization of technique scheme, the main passage that can make said first water outlet and said first exhalant canal is on time, and one section spool outer wall between two grooves is in the second water outlet place;
The main passage of said second water outlet and second exhalant canal is on time, and this section spool outer wall between two grooves is in the first water outlet place.
Said groove has along the radial cross section of the circumferential gradual change of spool, and wherein, said groove by water flows direction cross section from large to small.
After increasing above-mentioned technical characteristics; This water control valve that is used for launder equipment not only can be realized the standard-sized sheet, half-open and closed of water outlet; More can the flow of water outlet be gradually changed, just make the flow control refinement more of water outlet.
For realizing the second above-mentioned goal of the invention, launder equipment provided by the invention comprises:
The water tank that supplies water;
Water pump;
The iron steam chest;
Wherein,
It also comprises the aforesaid water control valve that is used for launder equipment;
Pump entrance connects water tank; Exit of pump connects the said water inlet that is used for the water control valve of launder equipment; Said first water outlet that is used for the water control valve of launder equipment connects the iron steam chest, and said second water outlet that is used for the water control valve of launder equipment connects water tank.
Between valve body second water outlet and water tank, reduction valve is installed.
The water yield that launder equipment provided by the invention leads to the iron steam chest through adjusting is controlled the steam size, and to lead to the iron steam chest water yield be to realize through the water control valve that mechanical type is used for launder equipment and regulate.The water control valve that is used for launder equipment is three-port structure on the whole, and it can realize a water outlet standard-sized sheet, half-open and closed respectively.This water control valve control water yield that is used for launder equipment is accurate, convenient, as long as rotational valve core (valve body and spool are relatively rotated) can be realized above-mentioned functions.Because this water control valve that is used for launder equipment is to use the control principle of machinery; Have only several the plastic cement parts that volume is tiny; And need not use expensive electronic parts and components (like a lot of electronics such as relay, IC, voltage-stabiliser tube zero device) to control, with low cost.Owing to be used for the threeway principle shunting that the water control valve of launder equipment adopts; The water control valve that is used for launder equipment is divided into two with the water yield; The water flow of needs is delivered in the iron steam chest; Divide reflow tank with unwanted part through another loop and reduction valve, make that the pressure in the pipe can not change when regulating flow, safe and reliable.
Description of drawings
Fig. 1 is the big shelves of the water control valve state longitudinal sectional view that the present invention is used for launder equipment, and promptly Fig. 2 is along the unfolded drawing of A-A to sectional view;
Fig. 2 be Fig. 1 along B-B to sectional view;
Fig. 3 is the middle-grade state longitudinal sectional view of water control valve that the present invention is used for launder equipment, and promptly Fig. 4 is along the unfolded drawing of C-C to sectional view;
Fig. 4 be Fig. 3 along D-D to sectional view;
Fig. 5 is the little shelves of the water control valve state longitudinal sectional view that the present invention is used for launder equipment, and promptly Fig. 6 is along the unfolded drawing of E-E to sectional view;
Fig. 6 be Fig. 5 along F-F to sectional view;
Fig. 7 is the schematic perspective view that the present invention is used for the water control valve spool of launder equipment;
Fig. 8 is the launder equipment first example structure schematic representation of the present invention;
Fig. 9 is the launder equipment second example structure schematic representation of the present invention;
Figure 10 is launder equipment the 3rd an example structure schematic representation of the present invention;
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment
Referring to Fig. 1 and Fig. 2, be respectively the vertical and horizontal sectional view of water control valve under big shelves state that the present invention is used for launder equipment.What of first water outlet, 4 water-outlet quantitys said here " big shelves " and follow-up " middle-grade " mentioned and " little shelves " mainly are meant, promptly first water outlet, 4 water-outlet quantitys are called large, medium and small shelves less successively by as many as.This water control valve that is used for launder equipment mainly comprises valve body 1 and spool 2, and both are Cylindrical object, and spool 2 is contained in the valve body 1, and both closely cooperate, but can relatively rotate.Valve body 1 axial vane surface is provided with water inlet 3, and valve body 1 circumferential surface is provided with first water outlet 4 and second water outlet 5.On spool 2 corresponding be provided with dock with above-mentioned valve body 1 water inlet go into water channel 6, and with go into first exhalant canal 7 and second exhalant canal 8 that water channel 6 is communicated with.First exhalant canal 7 and second exhalant canal 8 comprise that respectively one section groove that is formed at the spool peripheral surface is formed at spool main passage 71,81 radially for 72,82 and one sections; Along with the rotation of spool 2 relative valve bodies 1, one of them section groove 72 or 82 is in one of them water outlet selectively and is communicated with or off state.
Referring to Fig. 7; The groove 72,82 of first exhalant canal 7 and second exhalant canal 8 all circumferentially is provided with along spool 2; Groove 72,82 along 2 weeks of spool upwards from shallow to dark, the shallow end 721 and 821 of groove 72,82 is adjacent to one another, deep end 722 and 822 is adjacent to one another.Two grooves 72,82 are upwards also widened along spool week from shallow end 721,821 to deep end 722,822 separately gradually.That is to say that two grooves 72,82 are size variation along spool each cross section radially, visible from Fig. 7, maximum near the radial cross section of main passage 71,82 part grooves 72,82, and minimum away from the radial cross section of main passage 71,82 part grooves 72,82.In valve body 1 bottom two Elastic buckles are arranged, this buckle is stuck in the draw-in groove of spool 2 bottom corresponding positions, and buckle cooperates with draw-in groove makes valve body 1 and spool 2 fixing in the axial direction.In addition, for anti-sealing leaks, between valve body 1 and spool 2, elastic washer 9 is housed also.The main passage of two exhalant canals on the above-mentioned spool 2 must be angled; Should satisfy: said first water outlet 4 is punctual with 71 pairs of the main passages of said first exhalant canal 7, and the narrow end of two grooves 721, one section spool outer wall between 821 are in second water outlet, 5 places (state as shown in Figure 2); 81 pairs of the main passages of said second water outlet 5 and second exhalant canal 8 are punctual, and the narrow end of two grooves 721, this section spool outer wall between 821 are in first water outlet, 4 places (state as shown in Figure 6).
To combine Fig. 1-Fig. 6 specifically to introduce the working procedure that said structure is used for the water control valve of launder equipment below, and the concrete effect of each special construction.
Referring to Fig. 2; This moment, first water outlet 4 was just in time aimed in the main passage 71 of first exhalant canal 7; And the spool outer wall between second water outlet 5 alignment indentation, 72,82 shallow end 721 and 821; Water is gone into water channel 6 from water inlet 3 and is flowed into first water outlet 4 through first exhalant canal 7 again, and second water outlet 5 is clogged anhydrous outflow by the spool outer wall, and at this moment the water flow of first water outlet 4 is maximum.In order to make this state lower valve core outer wall can clog second water outlet 5 fully; Should make spacing between groove 72,82 shallow end 721 and 821 greater than the diameter of second water outlet 5; Specifically, should make the diameter of the chord length of the fan-shaped correspondence of spool external wall cross-section between groove 72,82 shallow end 721 and 821 exactly greater than second water outlet 5.
Referring to Fig. 3 and Fig. 4, spool 2 turns clockwise from Fig. 2 position, along with the rotation of spool 2; The main passage 71 of first exhalant canal 7 is away from first water outlet 4; Second exhalant canal 8 to second water outlet 5 near, when at state shown in Figure 3, first water outlet 4 and second water outlet 5 are communicated with first, second exhalant canal through its groove 72,82 respectively; Because two grooves 72,82 circumferentially have change in depth that change width is also arranged along spool 2; So to state shown in Figure 4, the water flow at the mouth of a river, first place 4 reduces gradually from state shown in Figure 2; And the water flow of second water outlet 5 increases gradually, and first, second water outlet flow is basic identical under state shown in Figure 4.
Referring to Fig. 5 and Fig. 6, spool 2 turns clockwise from Fig. 4 position, along with the rotation of spool 2; Second water outlet 5 is more and more near the deep end 822 of groove 82; And first water outlet 4 is more and more near the shallow end 721,821 of oblique groove 72,82, because two grooves 72,82 circumferentially have change in depth and change width along spool 2, so; From state shown in Figure 4 to state shown in Figure 6; The water flow at the mouth of a river, first place 4 further reduces gradually, and the water flow of second water outlet 5 remains gradually and to increase, when arriving state shown in Figure 6; The main passage 81 of second exhalant canal 8 is aimed at second water outlet 5; And 72,82 liang of shallow end 721 of groove, the spool outer wall between 821 are aimed at first water outlet 4, still have low amounts of water to flow out in order to make this moment first water outlet 4---can be designed to the water-outlet quantity of 0%-10% as required, should make spacing between groove 72,82 shallow end 721 and 821 less than the diameter of first water outlet 4; Specifically, should make the diameter of the chord length of the fan-shaped correspondence of spool external wall cross-section between groove 72,82 shallow end 721 and 821 exactly less than first water outlet 4.The water-outlet quantity of first water outlet 4 is minimum under this state.Usually can adopt the diameter of first water outlet 4 to satisfy first water outlet 4 greater than the design of second water outlet, 5 diameters always has a certain amount of output, and the requirement that second water outlet 5 can stop fully.Certainly, thisly require optionally, the no water yields output of first water outlet 4 also is fine under this state as required.
The water control valve cost that the present invention is used for launder equipment is low, and can accurately control the water-outlet quantity of first water outlet, through all vicissitudinous two grooves of the width and the degree of depth are set, makes accurate more, the refinement of the water-outlet quantity of controlling first water outlet.
The above example structure is the preferred forms that the present invention is used for the water control valve of launder equipment, also can make following structural change:
1, two grooves become " straight groove ", and promptly two grooves circumferentially are being wide along spool, only along spool change in depth are being arranged upwards directly.Such structural change still can make the water-outlet quantity of first water outlet gradually change, and this variation is mainly changed by depth of groove and causes.
2, two grooves are not only circumferentially wide along spool, and also do not changing through the degree of depth that makes progress along spool.Such structure also can be controlled the water-outlet quantity of first water outlet, but can not realize that the water-outlet quantity of first water outlet gradually changes, and can only realize the variation of three kinds of states (big shelves, middle-grade and little shelves).
3, two grooves are changing along the spool circumferential width, and directly upwards do not have change in depth along spool.As long as the narrow end of groove through the variation of recess width, also can be realized gradually changing of the first water outlet water-outlet quantity less than the diameter of first water outlet.
Introduce the above-mentioned launder equipment that is used for the water control valve of launder equipment that uses through three embodiments below.
Embodiment one
Referring to Fig. 8, be the structural representation of present embodiment launder equipment, this launder equipment mainly comprises water tank 100, water pump 120, aforementioned water control valve 110, the launder steam chest 130 that is used for launder equipment.Water pump 120 1 ends insert water tank 100 through water pipe, and another termination is used for the water inlet 3 of the water control valve 110 of launder equipment; First water outlet of water control valve 110 inserts launder steam chest 130, and second water outlet 5 that is used for the water control valve 110 of launder equipment takes back water tank 100 through water pipe 140.
The launder equipment of this structure is controlled and the steam regulation size through changing the water yield that feeds in the launder steam chest 130; And for the adjusting of the water yield mainly by the aforesaid water control valve 110 that is used for launder equipment; Because this water control valve can be accurately, the water yield of reliable adjustment first water outlet; This launder equipment is also just more reliable and accurate to the adjusting of steam size, and because this water control valve that is used for launder equipment is to use the control principle of machinery, has only several the plastic cement parts that volume is tiny; And need not use expensive electronic parts and components to control, with low cost.
Embodiment two
Referring to Fig. 9, be the structural representation of present embodiment launder equipment, this launder equipment mainly comprises water tank 200, water pump 220, aforementioned water control valve 110, the launder steam chest 230 that is used for launder equipment.Water pump 220 1 ends insert water tank 200 through water pipe, and another termination is used for the water inlet 3 of the water control valve 110 of launder equipment; First water outlet that is used for the water control valve 110 of launder equipment inserts launder steam chest 230; Second water outlet 5 that is used for the water control valve 110 of launder equipment takes back water tank 200 through water pipe 240; In addition; On the water pipe 240 between the water tank 200 and second water outlet 5, a reduction valve 250 is housed, this reduction valve 250 can prevent to guarantee water pipe safety because the variation of the water outlet water yield causes siphon pressure to change.
Embodiment three
Referring to Figure 10, be the structural representation of present embodiment launder equipment, this launder equipment mainly comprises water tank 300, water pump 320, aforementioned water control valve 110, the launder steam chest 330 that is used for launder equipment.Water pump 320 1 ends insert water tank 300 through water pipe, and another termination is used for the water inlet 3 of the water control valve 110 of launder equipment; First water outlet that is used for the water control valve 110 of launder equipment inserts launder steam chest 330; Second water outlet 5 that is used for the water control valve 110 of launder equipment is received the pipeline between water pump 320 and the water tank 300 through water pipe 340; In addition; One reduction valve 350 is housed on water pipe 340, and this reduction valve 350 can prevent to guarantee water pipe safety because the variation of the water outlet water yield causes siphon pressure to change.
Certainly; The present invention is used for the water control valve of launder equipment and the structure composition of launder equipment is not limited to above-mentioned mode of execution; As the structure that is used for the water control valve of launder equipment can do combination replacement according to the various structures that specification is introduced, and these all can do conspicuous change according to the prompting of the foregoing description.Every change that does not break away from essence of the present invention all should be included within the described scope of claim.
Claims (9)
1. be used for the water control valve of launder equipment, comprise
The column valve body;
Cylindrical spool;
Spool outer wall and valve interior wall closely cooperate and can relatively rotate;
It is characterized in that:
The valve body axial vane surface is provided with water inlet, circumferential surface is provided with first water outlet and second water outlet;
The spool correspondence is provided with the water channel of going into that docks with above-mentioned valve body water inlet, reaches first exhalant canal and second exhalant canal with the entry channel connection;
First exhalant canal and second exhalant canal comprise that respectively one section groove that is formed at the spool peripheral surface and one section are formed at spool main passage radially; Along with the rotation of the relative valve body of spool, one of them section groove is in one of them water outlet selectively and is communicated with or off state;
The main passage of said first water outlet and said first exhalant canal is on time, and one section spool outer wall between two grooves is in the second water outlet place;
The main passage of said second water outlet and second exhalant canal is on time, and this section spool outer wall between two grooves is in the first water outlet place.
2. according to the said water control valve that is used for launder equipment of claim 1, it is characterized in that:
Said groove has along the radial cross section of the circumferential gradual change of spool, and wherein, said groove by water flows direction radial cross section from large to small.
3. according to the said water control valve that is used for launder equipment of claim 2, it is characterized in that:
Said every section groove is along circumferentially gradual change from shallow to dark diametrically of spool, and two groove shallow end and shallow end are contiguous, and deep end and deep end are contiguous.
4. according to the said water control valve that is used for launder equipment of claim 3, it is characterized in that:
The spacing of said two groove shallow end and shallow end is greater than the second water outlet diameter, less than the first water outlet diameter.
5. according to the said water control valve that is used for launder equipment of claim 2, it is characterized in that:
Said every section groove along spool circumferentially on width from being too narrow to wide gradual change, the narrow end of two grooves is adjacent with narrow end, wide end is adjacent with wide end.
6. according to the said water control valve that is used for launder equipment of claim 5, it is characterized in that:
The spacing of narrow end of said two grooves and narrow end is greater than the second water outlet diameter, less than the first water outlet diameter.
7. launder equipment comprises
The water tank that supplies water;
Water pump;
The iron steam chest;
It is characterized in that:
It also comprises the water control valve that is used for launder equipment as claimed in claim 1;
Pump entrance connects water tank; Exit of pump connects the said water inlet that is used for the water control valve of launder equipment; Said first water outlet that is used for the water control valve of launder equipment connects the iron steam chest, and said second water outlet that is used for the water control valve of launder equipment connects water tank.
8. launder equipment according to claim 7 is characterized in that:
Between second water outlet of the said water control valve that is used for launder equipment and the water tank reduction valve is installed.
9. according to claim 7 or 8 described launder equipment, it is characterized in that:
The main passage of said first water outlet and said first exhalant canal is on time, and one section spool outer wall between two grooves is in the second water outlet place;
The main passage of said second water outlet and second exhalant canal is on time, and this section spool outer wall between two grooves is in the first water outlet place;
Said groove has along the radial cross section of the circumferential gradual change of spool, and wherein, said groove by water flows direction cross section from large to small.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101386998A CN101354088B (en) | 2007-07-25 | 2007-07-25 | Water flow control valve for ironing apparatus and ironing apparatus |
| HK09106741.0A HK1130308A1 (en) | 2007-07-25 | 2009-07-23 | Ironing device and water control valve for ironing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101386998A CN101354088B (en) | 2007-07-25 | 2007-07-25 | Water flow control valve for ironing apparatus and ironing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101354088A CN101354088A (en) | 2009-01-28 |
| CN101354088B true CN101354088B (en) | 2012-01-11 |
Family
ID=40307031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101386998A Expired - Fee Related CN101354088B (en) | 2007-07-25 | 2007-07-25 | Water flow control valve for ironing apparatus and ironing apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101354088B (en) |
| HK (1) | HK1130308A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779748B (en) * | 2019-11-08 | 2022-06-28 | 漳州灿坤实业有限公司 | Instant steam ironing device |
| CN114215930B (en) * | 2021-12-20 | 2024-06-11 | 海南核电有限公司 | Pipeline valve |
| CN114508623A (en) * | 2022-02-16 | 2022-05-17 | 于克平 | Automatic water supply valve and intelligent water supply equipment of switching |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042546U (en) * | 1988-05-09 | 1989-08-09 | 周君 | Multi-functional bathing valve |
| US4881718A (en) * | 1987-11-27 | 1989-11-21 | Jamesbury Corporation | Ball control valve |
| JP2769818B2 (en) * | 1988-08-10 | 1998-06-25 | 株式会社キッツ | Vertical three-way ball valve |
| DE10134002C1 (en) * | 2001-07-12 | 2002-12-19 | Whirlpool Co | Valve for domestic washing or dish washing machine, has rotary valve element coupling single inlet with two alternate outlets |
| CN2763650Y (en) * | 2005-01-21 | 2006-03-08 | 秦朋 | All function valve for solar energy water heater |
| CN2898503Y (en) * | 2005-08-29 | 2007-05-09 | 高志宽 | Three-way intermediate spherical valve |
| CN1974916A (en) * | 2006-09-08 | 2007-06-06 | 徐万群 | Split electric steam iron |
| CN201081033Y (en) * | 2007-07-25 | 2008-07-02 | 威利马电器有限公司 | Water volume control valve for clothes ironing equipment and clothes ironing equipment |
-
2007
- 2007-07-25 CN CN2007101386998A patent/CN101354088B/en not_active Expired - Fee Related
-
2009
- 2009-07-23 HK HK09106741.0A patent/HK1130308A1/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4881718A (en) * | 1987-11-27 | 1989-11-21 | Jamesbury Corporation | Ball control valve |
| CN2042546U (en) * | 1988-05-09 | 1989-08-09 | 周君 | Multi-functional bathing valve |
| JP2769818B2 (en) * | 1988-08-10 | 1998-06-25 | 株式会社キッツ | Vertical three-way ball valve |
| DE10134002C1 (en) * | 2001-07-12 | 2002-12-19 | Whirlpool Co | Valve for domestic washing or dish washing machine, has rotary valve element coupling single inlet with two alternate outlets |
| CN2763650Y (en) * | 2005-01-21 | 2006-03-08 | 秦朋 | All function valve for solar energy water heater |
| CN2898503Y (en) * | 2005-08-29 | 2007-05-09 | 高志宽 | Three-way intermediate spherical valve |
| CN1974916A (en) * | 2006-09-08 | 2007-06-06 | 徐万群 | Split electric steam iron |
| CN201081033Y (en) * | 2007-07-25 | 2008-07-02 | 威利马电器有限公司 | Water volume control valve for clothes ironing equipment and clothes ironing equipment |
Non-Patent Citations (2)
| Title |
|---|
| JP昭和58-193160U 1983.12.22 |
| JP第2769818号B2 1998.06.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1130308A1 (en) | 2009-12-24 |
| CN101354088A (en) | 2009-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103003500B (en) | Sanitary fitted element for a water outlet | |
| CN201081033Y (en) | Water volume control valve for clothes ironing equipment and clothes ironing equipment | |
| CN101354088B (en) | Water flow control valve for ironing apparatus and ironing apparatus | |
| CN103079441B (en) | For generation of the shower nozzle of microbubble | |
| KR101667213B1 (en) | fountain device comprising a drain valve | |
| CN204958476U (en) | Flow regulating device and reverse osmosis water purifying device | |
| CN105105674A (en) | Self-absorption portable-type shower | |
| CN105236552A (en) | Sewage treatment integrated device enabling gravitational self-refluxing of activated sludge | |
| JP2019108759A (en) | Promotion device of sludge discharge and ground improvement method | |
| CN208486867U (en) | A kind of Zigzag type seperated layer water injection valve core structure | |
| JP6132104B2 (en) | How to clean the filter | |
| CN208167889U (en) | Refill flow control device in cistern | |
| US20060196816A1 (en) | Chlorinator | |
| CN105626903A (en) | Constant temperature water mixing valve | |
| RU2577592C1 (en) | Device for application of liquid fertilisers with irrigation water in drip irrigation systems | |
| DE10016924A1 (en) | Jet pump has two fluid feeds to be mixed for delivery where the jet tube has an axial adjustment against the mixer tube which can be set and varied while the pump is operating | |
| CN204828711U (en) | Double fluid measures out liquid device | |
| CN207950779U (en) | A kind of sludge reflux and blowdown gas lifting device | |
| CN218992377U (en) | Water purification formula valve | |
| CN221045828U (en) | Double-liquid grouting hole bottom mixing device | |
| CN217938787U (en) | Pleuroperitoneal cavity drainage bag capable of adjusting flow velocity | |
| CN106522304A (en) | Self flow pressure difference regulating water supply system | |
| US20220315461A1 (en) | Multifunction bypass dispensing system | |
| CN203238753U (en) | Closestool capable of adjusting flush water amount and water supply amount simultaneously | |
| TW202332496A (en) | Solid-liquid separation apparatus and water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1130308 Country of ref document: HK |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1130308 Country of ref document: HK |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |