CN2497870Y - Water saving valve - Google Patents

Abstract

The utility model relates to a water-saving valve belonging to water saving device, and comprises a shell body; a water-saving valve with an osculum, a sealing ring and a cushion block with water channel are successively arranged in the shell body from the bottom to the top; the shell body is connected with a water inlet of water tap by threads. The utility model has the advantages of remarkable water saving effect, steady and reliable performance, long service life, low cost, easy popularization, thereby being a preferred water-saving device of water tap used in the public cleaning house of schools, hotels, and stations.

Description

Thrift lock

The utility model relates to a thrift lock, belongs to water saving device.Be water saving device first-selected on the tap in the public washing room of units such as school, railway station, hotel, be applicable to that also dress is used on the tap of family.

Water is people's indispensable important substance of depending on for existence, and moisture content accounts for 70% of body weight for humans, and human body lack of water 2% can feel thirsty, and it is weak that dehydration 6% can be felt, dehydration 20% can be in peril of one's life.Thereby but water breakthrough has how important justice meaning to people's existence.Because the fast development of industrial or agricultural, the consumption of water is sharply increased, the unplanned a large amount of groundwater abstractions of people cause the moisture storage capacity of reservoir to reach minimum in addition, and phreatic water level sharply descends, cause the critical shortage of water resource, this problem that become international causes the very big concern of each national government, and when actively developing desalination salt solution engineering, widely popularize the purified industrial effluent cycle and use and corresponding water saving measures, to alleviate the imbalance between supply and demand of water resource.Meanwhile each place government is also all according to the water resource situation of this area, takes to supply water, promote water saving device and the specified volume a series of water saving measures such as price markup that exceed the quata such as morning, noon and afternoon three timings to the resident, to arouse people's consciousness of saving water.Yet the situation as other construction site running water waste water resource also happens occasionally in contrast; And for example the washing room of public places such as railway station, school, the hotel situation of wasting water is also quite serious, such as do not close after the usefulness or be not closed completely, originally with the water of low discharge with regard to can satisfy wash one's hands require and amplified flow makes the phenomenon of the white trickling of water-white of common occurrence, the area with regard to lack of water is made the matter worse especially.

The purpose of this utility model be to provide a kind of simple in structure, cost is low, the significant thrift lock of water-saving result.

The purpose of this utility model realizes by the following technical solutions: comprise a housing, the cushion block that has water saving valve block, the sealing ring of apopore on it and have an aquaporin is packed in the housing from bottom to top successively, and housing links to each other with the delivery port of tap by screw thread.

Described water saving valve block is provided with two apopores, and its exhalant canal is circular-arc and is symmetrical arranged, and the water outlet direction is opposite.

The lower end of described housing is provided with exhalant canal.

The utility model compared with prior art, because being located at two exhalant canals of water saving on the valve block is circular-arc and is symmetrical arranged, its apopore is relative, opposite and the generation rotation of water (flow) direction, again owing to the exhalant canal bore that is located at the housing lower end is much smaller with respect to the water outlet bore of tap, so make the discharge pressure increase be spurting, and can satisfy cleaning requirement through evidence, can shorten the time of cleaning again, tap water saving more in the past reaches 90%, is that water-saving result is obvious, stable and reliable for performance, long service life, cost is low, is beneficial to apply.

Fig. 1 is a main TV structure schematic diagram of the present utility model;

Fig. 2 is the main TV structure schematic diagram of water saving valve block;

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;

Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2.

Embodiment of the present utility model is described in detail in conjunction with the accompanying drawings, housing 2 with stainless steel bars through the machining moulding, cushion block 3 is with nontoxic rubber machine-shaping, the water saving valve block 4 with stainless sheet steel through the punch process moulding, water saving valve block 4 is provided with two apopores 1, to economize on water successively valve block 4, O-ring seal 5, cushion block 3 packed in the housing 2, and housing 2 links to each other with the delivery port of tap by screw thread.

Claims (3)

1, a kind of thrift lock, it is characterized in that comprising a housing (2), the cushion block (3) that has water saving valve block (4), the sealing ring (5) of apopore (1) on it and have an aquaporin is packed in the housing (2) from bottom to top successively, and housing (2) links to each other with the delivery port of tap by screw thread.

2, thrift lock according to claim 1 is characterized in that described water saving valve block (4) is provided with two apopores (1), and its exhalant canal is circular-arc and is symmetrical arranged, and the water outlet direction is opposite.

3, thrift lock according to claim 1, it is characterized in that the lower end of housing (2) be provided with exhalant canal.

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