CN201473783U - Automatic low-water-pressure washing machine - Google Patents
Automatic low-water-pressure washing machine Download PDFInfo
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- CN201473783U CN201473783U CN2009201445242U CN200920144524U CN201473783U CN 201473783 U CN201473783 U CN 201473783U CN 2009201445242 U CN2009201445242 U CN 2009201445242U CN 200920144524 U CN200920144524 U CN 200920144524U CN 201473783 U CN201473783 U CN 201473783U
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Abstract
An automatic low-water-pressure washing machine comprises a power source, a washing portion, an electronic control portion and water feed and discharge pipes. A water feed pipe in the water feed and discharge pipes utilizes a one-inlet double-outlet one-way electromagnetic valve, the one-inlet double-outlet one-way electromagnetic valve is provided with a low-water-pressure outlet branch and a high-water-pressure outlet branch, two sets of spring sealing structures are respectively arranged on the two outlet branches, wherein a spring and a sealing anti-leakage device of the low-water-pressure outlet branch utilize a low-water-pressure spring capable of being opened normally under low water pressure lower than 0.2Mpa and sealing anti-leakage parameters thereof, and the high-water-pressure outlet branch utilizes a high-water-pressure spring capable of being opened normally under pressure ranging from 0.2MPa to 1.0MPa and sealing anti-leakage parameters thereof.
Description
Technical field:
The utility model is a low water pressure automatic washing machine, is the improvement to existing low water pressure automatic washing machine inlet pipeline structure.
Background technology:
A lot of at present areas are lower because of tap water hydraulic as the rural area, or the lack of water and the undesired area of supplying water, use water tank to come retaining, cause water outlet hydraulic pressure lower, existing common full automatic washing machine inflow valve can't use because of the normal water inlet that can not realize under the low pressure, or because flooding time is very long, advance a water generally needs to expend 20 fens kinds more, and a program expended near 1 hour more, lost time.Existing a kind of zero hydraulic pressure washing machine is by increasing by a pulsating pump water to be extracted in the washing machine.
A lot of at present areas are lower because of tap water hydraulic as the rural area, or the lack of water and the undesired area of supplying water, use water tank to come retaining, cause water outlet hydraulic pressure lower, existing common full automatic washing machine inflow valve can't use because of the normal water inlet that can not realize under the low pressure, or because flooding time is very long, advance a water generally needs to expend 20 fens kinds more, and a program expended near 1 hour more, lost time.Existing a kind of zero hydraulic pressure washing machine is by increasing by a pulsating pump water to be extracted in the washing machine.
Existing zero hydraulic pressure washing machine structure complexity by the pulsating pump mode, cost is very high, is not suitable for not too well-to-do rural area of economy or water-deficient area.
The patent No. is that the utility model patent of CN98220903.7 discloses a kind of one and advances two valve body structures that go out water intaking valve, its patent shows on high-power washing machine big, water consumption increases thereupon, and in the middle of big capacity (as 10 kilograms) washing machine, the water consumption of high water level is generally all about 75 liters.In laundry processes, water filling just need take considerable time, and improved pair of water outlet water intaking valve along separate routes can well satisfy the waterflooding requirement of high-capacity washing machine.But this patent does not have open how to make it adapt under the low hydraulic pressure environment the more problem of good berth of high-capacity washing machine by the improvement to this water intaking valve.
The patent No. is that 200720131325.9 utility model patent discloses the water intaking valve structure of using under a kind of low hydraulic pressure environment.It makes iron core can not break away from diaphragm plate fully by increasing a pair of suspension arrangement on the diaphragm plate in valve body.And when rear side drags, can be opened diaphragm plate by suspension arrangement simultaneously by electromagnetic valve when iron core, and the low pressure current are passed through smoothly, effectively increase the low pressure water flow.
The utility model content:
The purpose of this utility model promptly find a kind of can guarantee under the low hydraulic pressure as 0.2Mpa below, existingly singly advance twoly to go out the water intaking valve structure and can be implemented in low hydraulic pressure flow greatly down and intake by changing, satisfy the automatic washing machine demand.The washing machine of taking into account simultaneously under the normal hydraulic pressure situation uses, and makes it more to be applicable to vast rural market.
The utility model is achieved through the following technical solutions:
A kind of preferred implementation of the present utility model is a kind of low water pressure automatic washing machine, described low water pressure automatic washing machine comprises power source, washing portion, Electronic Control portion and water-feeding ﹠ drainaging pipeline, inlet pipeline in the described water-feeding ﹠ drainaging pipeline uses one to advance two unidirectional electrical magnet valves that go out, described one advances two go out the unidirectional electrical magnet valve and have low hydraulic pressure and two water outlets of high hydraulic pressure along separate routes, and be respectively arranged with two the cover independently spring sealed structure, wherein low hydraulic pressure water outlet spring and sealing device for preventing leakage along separate routes adopts suitable low hydraulic pressure low hydraulic pressure spring and the sealing anti-leak parameter as normally opening below the 0.2Mpa down, and high hydraulic pressure water outlet is adopted the high hydraulic pressure spring that can normally open along separate routes and sealed the anti-leak parameter under the pressure of 0.02-1.0MPa.
A kind of further preferred implementation of the present utility model be described one advance two low hydraulic pressure water outlets that go out the unidirectional electrical magnet valve along separate routes and high hydraulic pressure water outlet shunt when described washing machine operate as normal, keep synchronous opening and closing.
A kind of further preferred implementation of the present utility model is for keeping along separate routes all opening when intake pressure hangs down the hydraulic pressure water outlet during at 0-0.2Mpa, and high hydraulic pressure water outlet is in half-open position or closed state along separate routes, and described one advances pair flow of inlet water that goes out the water inlet of unidirectional electrical magnet valve mainly relies on low pressure delivery valve port outflow along separate routes.
A kind of further again preferred implementation of the present utility model is for being in half-open or closed state along separate routes when intake pressure low hydraulic pressure water outlet when 0.2Mpa-1.0Mpa is above, and high hydraulic pressure water outlet is in full open position along separate routes, and described one advances pair flow of inlet water that goes out the water inlet of unidirectional electrical magnet valve mainly relies on high hydraulic pressure water outlet valve port outflow along separate routes.
A kind of also further preferred implementation of the present utility model is described one to advance two water inlets that go out the unidirectional electrical magnet valve and be provided with screen pack.
A kind of most preferred embodiment of the present utility model is that described low hydraulic pressure water outlet electromagnetic valve and high hydraulic pressure water outlet electromagnetic valve along separate routes along separate routes is symmetricly set on the water intaking valve.
The utility model utilizes cleverly and singly enters two water intaking valve inside that go out structure the characteristics of two sleeve springs and hermetically-sealed construction are arranged, wherein a sleeve spring and hermetically-sealed construction are carried out the effluent functions that parameter adjustment is suitable for low hydraulic pressure be assumed to be A, an other nested structure is adjusted water outlet and the sealing property that is suitable for higher hydraulic pressure, be assumed to be B, washing machine is when operate as normal, two spools carry out work simultaneously, the A valve body can carry out water outlet smoothly when hanging down hydraulic pressure, B is also in work, but water yield can be very low, and overall water yield is high more a lot of than conventional water intaking valve, in high hydraulic pressure situation, the water outlet smoothly of B valve, the A valve is also in work, but overall water yield is similar with conventional water intaking valve, but because the existence of two nested structures, can well be implemented in the normal water yield of 0-1.0Mpa, the requirement that can realize water pressure resistance and water-stop is arranged.
Description of drawings:
Fig. 1 is a side elevational schematic view of the present utility model;
Fig. 2 is the outside drawing of the utility model entry oral-lateral;
Fig. 3 is the bow outside drawing of the utility model from top solenoid side;
Fig. 4 is that Fig. 3 A-A is to cutaway view;
The cutaway view of Fig. 5 for dividing trackside to look up from two water outlets;
Fig. 6 is to cutaway view with Fig. 3 A-A under the situation of diaphragm plate skiving;
1 valve body, 2 embedded screen packs, 3 embedded screen pack 2,4 flow sleeve pipes, 5 flow circles, 6 barrier films, 7 diaphragm plates, 8 pistons, 9 piston shells, 10 springs, 11 guide rods, 12 electrode sleeve pipes, 13 support A, 14 support B, 15 terminals, 16 coil axess, 17 bag lacquer lines, 18 coils, 19 screws, 20 traffic controllers, 21 O shapes circle.
The specific embodiment:
Fig. 1 be the utility model side elevational schematic view as can be seen from the figure, what be positioned at figure left side is the water inlet part, two electromagnetic valve water outlets that are set up in parallel are A and water outlet B along separate routes along separate routes, the first half is an electromagnetic coil portion among the figure, Lower Half be water outlet along separate routes.
Fig. 2 is the outside drawing of the utility model entry oral-lateral, as can be seen from the figure, is horizontally disposed with as the mouth of a river, and there is long square protuberance in portion in the drawings, and it is symmetrically arranged with the hole that is marked with radius and length dimension.This part is for installing and fixing dish, and aforesaid hole is an installing hole.
Fig. 3 is the bow outside drawing of the utility model from top solenoid side, and this low hydraulic pressure water intaking valve is fixing by the screw 19 that is arranged on the fixed disk as we can see from the figure, is set up in parallel 4 terminals 15 in the side of electromagnetic valve coil portion.
Fig. 4 is that Fig. 3 A-A is to cutaway view, just the utility model hangs down the cut-away view of hydraulic pressure water intaking valve, screen pack 2 is installed in the water inlet rear end of valve body 1 as we can see from the figure, and traffic controller 20 is installed on the flow circle 5, and described 4 flow sleeve pipes are installed in the rear side of flow-control circle 5.Current flow to the low pressure water intaking valve in left side and then flow to the high pressure water intaking valve on right side by traffic controller when water intaking valve is opened.The piston shell 9 that is positioned at the head of low hydraulic pressure water outlet push rod 11 along separate routes as can be seen from Fig. 4 directly blocks delivery port.
Low pressure water intaking valve and high pressure water intaking valve are arranged side by side, its inside all sets up supporting traffic controller 20 separately and flow circle 5 is guaranteed the current monitoring, on the top of water outlet valve body is current coil and spring portion, in the middle of spring 10 is arranged on, guide rod 11 is positioned at spring 10 front ends, is provided with enamel-covered wire 17 around guide rod 11.Front end at guide rod 11 is the flow of inlet water circle.Aforementioned part is the part that low pressure delivery valve and high pressure outlet valve all possess.
First kind of embodiment removes in the existing disclosed valve body and is arranged on this diaphragm plate and the membrane layer on diaphragm plate for the guide rod front end at the low pressure delivery valve directly inserts in the water outlet along separate routes in the utility model.Like this when hydraulic pressure less than 0.2Mpa the time low pressure water intaking valve can discharge water smoothly thereby reach nature by the complete pull-up of guide rod being opened water outlet along separate routes.
And the inside of high pressure outlet valve is provided with the diaphragm plate and the membrane layer that can bear arm's length standard pressure at this moment.Can be clearly seen that from Fig. 5 that as shown in Figure 5 being positioned at the valve inner water outlet of taking back middle along separate routes is unsettled setting, and be positioned at middle along separate routes diaphragm plate and the membrane layer that is provided with the normal pressure standard of right side valve body water outlet.
The 2nd kind of embodiment of the utility model advances two low pressure delivery valve ports that go out water intaking valve one diaphragm plate and membrane layer also is set as shown in Figure 6, but the pressure index of membrane layer will be adjusted to below the 0.2Mpa.
Claims (6)
1. low water pressure automatic washing machine, described low water pressure automatic washing machine comprises power source, washing portion, Electronic Control portion and water-feeding ﹠ drainaging pipeline, it is characterized in that: inlet pipeline in the described water-feeding ﹠ drainaging pipeline uses one to advance two unidirectional electrical magnet valves that go out, described one advances two go out the unidirectional electrical magnet valve and have low hydraulic pressure and two water outlets of high hydraulic pressure along separate routes, and be respectively arranged with two sleeve spring hermetically-sealed constructions along separate routes two water outlets, wherein low hydraulic pressure water outlet spring and sealing device for preventing leakage along separate routes adopts suitable low hydraulic pressure low hydraulic pressure spring and the sealing anti-leak parameter as normally opening below the 0.2Mpa down, and high hydraulic pressure water outlet is adopted the high hydraulic pressure spring that can normally open along separate routes and sealed the anti-leak parameter under the pressure of 0.02-1.0MPa.
2. a kind of low water pressure automatic washing machine according to claim 1 is characterized in that: described one advance two go out the unidirectional electrical magnet valve for its low hydraulic pressure water outlet along separate routes and high hydraulic pressure water outlet shunt keep the electromagnetic valve of synchronous opening and closing when the described washing machine operate as normal.
3. a kind of low water pressure automatic washing machine according to claim 2, it is characterized in that: when intake pressure during at 0-0.02Mpa low hydraulic pressure water outlet keep the water outlet of all opening along separate routes along separate routes, and high hydraulic pressure water outlet be along separate routes half-open position or closed state water outlet along separate routes, described one to advance two flow of inlet water mouths that go out the water inlet of unidirectional electrical magnet valve be low pressure delivery valve port along separate routes.
4. a kind of low water pressure automatic washing machine according to claim 2, it is characterized in that: when intake pressure low hydraulic pressure water outlet when 0.2Mpa-1.0Mpa is above is half-open or closed state water outlet shunt along separate routes, and high hydraulic pressure water outlet is in the full open position water outlet along separate routes along separate routes, and described one to advance two flow of inlet water mouths that go out the water inlet of unidirectional electrical magnet valve be high hydraulic pressure water outlet valve port along separate routes.
5. a kind of low water pressure automatic washing machine according to claim 1 is characterized in that: described one advances pair water inlet that goes out the unidirectional electrical magnet valve is provided with screen pack.
6. a kind of low water pressure automatic washing machine according to claim 1 is characterized in that: described low hydraulic pressure water outlet electromagnetic valve and high hydraulic pressure water outlet electromagnetic valve along separate routes along separate routes is symmetricly set on the water intaking valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201445242U CN201473783U (en) | 2009-02-27 | 2009-02-27 | Automatic low-water-pressure washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201445242U CN201473783U (en) | 2009-02-27 | 2009-02-27 | Automatic low-water-pressure washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473783U true CN201473783U (en) | 2010-05-19 |
Family
ID=42410030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201445242U Expired - Lifetime CN201473783U (en) | 2009-02-27 | 2009-02-27 | Automatic low-water-pressure washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727268A (en) * | 2014-01-27 | 2014-04-16 | 杭州神林电子有限公司 | Valve capable of avoiding water storage at water outlets after shutting off |
| CN115007530A (en) * | 2022-06-15 | 2022-09-06 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
-
2009
- 2009-02-27 CN CN2009201445242U patent/CN201473783U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727268A (en) * | 2014-01-27 | 2014-04-16 | 杭州神林电子有限公司 | Valve capable of avoiding water storage at water outlets after shutting off |
| CN115007530A (en) * | 2022-06-15 | 2022-09-06 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
| CN115007530B (en) * | 2022-06-15 | 2024-01-05 | 宁波富斯乐机械制造有限公司 | Pressure regulating type high-pressure water cleaning machine and pressure regulating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |