CN1276492A

CN1276492A - Water-saving valve able to spray water upward

Info

Publication number: CN1276492A
Application number: CN 00109919
Authority: CN
Inventors: 姜立人
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-11
Filing date: 2000-07-11
Publication date: 2000-12-13
Anticipated expiration: 2020-07-11
Also published as: CN1125252C

Abstract

A water-saving valve able to spray water upward for washing face has two water channels in it and a change valve for selecting one of water channels. A throttle valve is arranged in upper water channel to control flow and the height of sprayed water.

Description

Water-saving valve with upward spraying function

The invention belongs to civil water valve arrangement technical field.

Present hotel and domestic water tap, a downward water outlet is only arranged, be generally used for article-cleaning and wash up, and the mode that washes one's face is water to be emitted be contained in the basin in the past, with the repeated washing face always of the water in the basin, such way last actual be to wash one's face with addle.This method present few people used.What most of people of science adopted now is a kind of like this method that washes one's face: open tap and adjust water temperature, both hands become to hold in both hands shape, past bold and vigorous on the face behind the water receiving, gently smearing on the face with hand simultaneously, repeating like this 2 times, entire face is all got wet and washing some dusts, after this cutout cock, with the facial cream that rubs foam through both hands gently the rubbing face everywhere, make fouls such as facial sweat, sebum, cosmetics obtain dissolving and in close, no longer on the close attachment face skin.Subsequent is to open tap again, still with the hands holds in both hands flowing water toward facial water-sprinkling and gently smear and pat facial mode and clean face.Can to clean up just repeat 6～8 times like this, to add 2 actions in order getting wet facial at the beginning, be that 8 to 10 water-sprinklings just can clean up face altogether.Test according to reality, amounting to for 2 seconds with holding each turnaround time of water in hands, is each 5 seconds in the time that face is gently smeared and patted, so each handful water and to clean the facial time be exactly 7 seconds, amount to repetitive operation and calculate by 9 times, the time that discharges water that so in fact at every turn washes one's face is exactly more than 1 minute.And according to the actual measurement medium current leading per minute water-outlet quantity be 6 kilograms, and the water yield that the both hands handful connects has only 0.1 kilogram at most at every turn, also can from webs, miss during toward facial water-sprinkling, facial 9 water-sprinklings finishing move from wetted surface to cleaning so, in fact really act on the facial water yield and be less than 1 kilogram, the actual this existing water yield of washing one's face everyone each waste of mode just reaches 5 kilograms, washes twice face and will waste 10 kg of water in one day.How much water will that whole nation even the whole world waste in one day altogether with the people that traditional tap washes one's face?

In brief, when washing one's face people's face down, traditional leading water outlet also is downwards, water and people's face is keeping certain distance, people have to hold in hands to sprinkle at face behind the water by usefulness eliminate this distance, just can reach the effect of washing one's face.And the both inconvenient reason of quite wasting water of this mode that washes one's face is because the structure of existing water tap is single, does not possess the function that conveniently washes one's face.China belongs to the country of water resources poorness, and the saving of water resources has become present urgency important topic to be solved.

It is a kind of both convenient and healthy that purpose of the present invention designs in order to overcome the above-mentioned drawback of using existing water tap to wash one's face to exist just, and the wash one's face water conserving tap of shower nozzle of the band that can save a large amount of waters.This tap has and can upwards spray water, and allows water directly act on the face that will clean.According to experimental results show that, use the wash one's face water conserving tap of shower nozzle of this model utility band to wash one's face, clean whole process to the end from drenching face, the time of boiling water is 20 seconds of less than also, and because the hydraulic pressure of last water spray is very low, water-outlet quantity is just little comparatively speaking, and result of experiment is 2 kilograms of water outlet in 20 seconds less thaies, Comparatively speaking, the effect of water saving is very significant.

The objective of the invention is to realize by following technical solution: the water channel that leads to water outlet by main channel on the valve body is set to two, i.e. upper water outlet and following water outlet.Upper water outlet is communicated with the shower nozzle that can upwards spray water, and following water outlet is communicated with lower nozzle.At main channel and upper water outlet, be provided with a selector valve between the water outlet down, the water that is used to adjust main channel is to enter upper water outlet, still enter down water outlet.Also be provided with a throttle valve at upper water outlet, be specifically designed to the flow of regulating upper water outlet, thereby just can control the height of water level of upper nozzle ejection.The spool of selector valve is a cylindrical body, has the through hole of a water flowing at cylindrical body middle part, has locating slot on the end face of spool, cooperates with locating pin interlocking on being fixed on valve body.Equally, the spool of throttle valve still is a cylindrical body, has a groove on this cylindrical body, is used for water flowing, and another locating pin interlocking in this cylindrical end face also has locating slot and is fixed on valve body cooperates.This cooperation makes the rotation of two spools all be subjected to the restriction of different amount as required.Make it to be able to easy-to-operat.

Further set forth content of the present invention below in conjunction with Figure of description and embodiment:

Fig. 1 is the main sectional view of looking of the present invention;

Fig. 2 is Fig. 1 vertical view cutaway drawing;

Fig. 3 is the change-over valve core structural front view;

Fig. 4 is Fig. 3 right elevation;

Fig. 5 is Fig. 3 B-B sectional view;

Fig. 6 is a throttle valve spool plan view;

Fig. 7 is Fig. 6 right elevation;

Fig. 8 is Fig. 6 plan view.

Water tap of the present invention all turns to the General Construction of adjusting to combine by main handle 1 with common main water-outlet quantity and hot and cold water and forms.

Still the mixed water cavity 18 and the main channel 4 that possess original structure in the valve body 2.The water channel that main channel 4 on valve body 2 is led to water outlet is designed to two, be respectively upper water outlet 5 and following water outlet 6, its channel structure can form by forging type, be arranged on main channel 4 and upper water outlet 5, selector valve 8 between the following water outlet 6, the spool 9 of selector valve 8 is that a cylindrical body (is seen Fig. 3, Fig. 4, Fig. 5) adopt between it and the valve body 2 and be slidingly matched, fix its position by setscrew nut 19, the afterbody square toes and the handle 20 of spool 9 are fixedly connected, on spool 8 cylindrical bodys, be provided with an O RunddichtringO 21, be used to prevent leak, have a locating slot 12 at spool 8 end faces, be fixed on valve body 2 on locating pin 13 mutually scarf close.During use, when the handle 20 of upwards moving selector valve 8, during to spool 9 limited in rotation positions, just in time be that the water port 11 and the upper water outlet 5 of spool 9 connected fully, following water outlet 6 then is closed.When moving handle 20 downwards to the limited in rotation position of spool 9, just in time be that the water port 11 and the following water outlet 6 of spool 9 connected fully, upper water outlet 5 then is closed.Upper nozzle 7 connection that matches with upper water outlet 5, upper nozzle 7 can be selected shower nozzle structure for use or be selected the anti-bubble head that dabbles for use.The axle center of upper nozzle 7 has a less angle of inclination forward, uses more conveniently with the current that guarantee ejection, and after the current that guarantee the certain altitude of ejection scatter, still drops in the washbowl fully.What be connected with following water outlet 6 is lower nozzle 3, and lower nozzle 3 is selected the anti-bubble head that dabbles for use.On upper water outlet 5, also be provided with a throttle valve 10, the spool 14 of throttle valve 10 is a cylindrical body, adopt between (seeing Fig. 6, Fig. 7, Fig. 8) it and valve body 2 and be slidingly matched, fix its position by setscrew nut 23, the afterbody square toes and the knob 24 of spool 14 are fixedly connected, and be provided with an O RunddichtringO 22 and be used to prevent leak on spool 14 cylindrical bodys.The end face of its spool 14 also has locating slot 16, with be fixed on valve body 2 on position-limited nail 17 mutually scarf close, the rotation angle restriction that this cooperation produces makes the water flow of the water-supply line 5 of flowing through regulate arbitrarily between minimum and maximum by the groove 15 that has on its spool 14 cylindrical bodys just.Usually because the hydraulic pressure difference of each Environmental Conditions, so when installing and using this tap, at first adjust throttle valve 10 to the situation of closing, again selector valve 8 is removed supreme water spray position, open the water yield to maximum with main handle 1 this moment, and then adjust throttle valve 10 by turning knob 24, the current height restriction that makes ejection generally can need not repeat during this adjustment will be used from now on about 26 centimeters again.

When using this tap, brush teeth and wait other water only to need the main handle 1 of operation to finish as usual.This moment selector valve 8 handle position should below, the current that enter main channel 4 via 1 control of main handle by the water port of selector valve 8 and down water outlet 6 flow out for use by bubble head 3 down.The size of current and open and close water are all controlled by main handle 1.When the user will wash one's face, should be under the situation of closing main handle 1 at first the handle 20 selector valve 8 upwards move the position to, this moment, the water port of selector valve 8 directly aligned upper water outlet 5, then use main handle 1 that the water yield is reached maximum, upper nozzle 7 will spray the current of height about 26 centimeters, can utilize main handle 1 to adjust water temperature when needing.And allow facial in face of the current of last spray and rotation head slowly, allow the clear water that the gushes out entire face of getting wet, next close main handle 1, reopen main handle 1 after using facial cream, directly face is met the upwards current of spray again, and the height of current is subdued about 10 centimeters by facial, this moment is rotation head slowly again, allow the current of spray be flushed to each facial position, with a hand face is imposed simultaneously and gently smear and pat, because water is to be sprayed directly on on the face, very short time just can be finished cleaning process, remaining step is operated main handle 1 exactly, closes current.Whole process is very simple.

The present invention has changed the pattern of existing single downward water flowing out structure compared with prior art, On the basis that retains the original conventional use function of delivery port, newly-increased can upwards spray water upper Shower nozzle can act directly on the water that is used for washing one's face on the face, has satisfied people and has liked rushing with clear water The wash one's face mode that washes one's face of section, i.e. hygienic and convenient also makes the mode that the washes one's face waste water resource of the former usefulness of people Situation by using the utility model product to get a new look. Thereby can greatly save on the earth precious Expensive water resource.

Claims

1, the water-saving valve that has upward spraying function, form by main handle (1), valve body (2), lower nozzle (3), it is characterized in that, valve body (2) is gone up the water channel that leads to water outlet by main channel (4) and is set to two, be upper water outlet (5) and following water outlet (6), upper water outlet (5) is connected with the upper nozzle (7) that is provided with, following water outlet (6) is connected with lower nozzle (3), at main channel (4) and upper water outlet (5), be provided with a selector valve (8) between the water outlet (6) down, on upper water outlet (5), also be provided with a throttle valve (10).

2, tap according to claim 1 is characterized in that the spool (9) on the selector valve (8) is a cylindrical body, has a water port (11) at this cylindrical body middle part.

3, tap according to claim 1 and 2, it is characterized in that on having locating slot (12) on the end face of spool (10) and being fixed on valve body (2) locating pin (13) mutually scarf close.

4, tap according to claim 1 is characterized in that the spool (14) on the throttle valve (10) is a cylindrical body, has a groove (15) in this cylindrical body side.

5, according to claim 1 or 4 described taps, it is characterized in that on the end face of spool (14), having locating slot (16), be fixed on valve body (2) on locating pin (17) mutually scarf close.