CN87105093A

CN87105093A - Shower

Info

Publication number: CN87105093A
Application number: CN87105093.5A
Authority: CN
Inventors: 段长林; 金仁范; 张显平
Original assignee: SHENYANG CITY SANITARY EQUIPMENT PLANT
Current assignee: SHENYANG CITY SANITARY EQUIPMENT PLANT
Priority date: 1987-10-12
Filing date: 1987-10-12
Publication date: 1988-08-03
Also published as: CN1010081B

Abstract

The present invention is a kind of shower set, comprises mixing valve and shower head, and mixing valve control hot water or cold water supplies water, and can the automatic drainage road be arranged from temperature adjustment, and its temperature adjustment is convenient, safe in utilization, regulate the shower water amount easily, the interior residual water of the equipment that can release automatically.

Description

The present invention relates to shower set, it comprises mixing valve and shower head, and mixing valve has hot and cold water inlet and a delivery port.Have in its valve body and be convenient to the valve pocket that the hot water or cold water mixes, shower head is connected in delivery port.

Chinese patent CN85201704U discloses a kind of shower set close with the present invention, structure as shown in Figure 7, its course of work is:

open stop valve

32,38, the hot water or cold water flow to hot water or cold water's

water inlet

33,37 along pipeline 31,39, step on pedal 36 and will will claim membrane valve in the former specification of mixing valve 41() the former specification of bibcock 34(claim the film flap) open, so mix in hot water or cold water's charge for remittance valve pocket 35, then by shower head 40 ejections.This shower set has following deficiency: 1. temperature adjustment inconvenience.Because the hot and cold output bibcock 34 that valve pocket is 35 li can not be controlled, must be respectively cooperate and control by two

stop valves

32,38, equipment itself can not self-regulation hot water or cold water use level, promptly can not the self-regulated water temperature.2. use dangerous.The hot water or cold water supplies water to be cooperated by two

stop valves

32,38 respectively and controls, onrelevant mutually, in case cold water is cut off the water supply suddenly, and hot water still supplies water, and shower is bathed 40 and will be sprayed the hot water that does not have cold water mix to lower the temperature like this, causes shower person to be scalded.3. adjust shower water amount inconvenience.Because the shower water amount will be adjusted by two stop valves 32,38.4. the interior residual water of equipment can not be let out certainly after the shower, and this easily causes equipment corrosion.

Purpose of the present invention just is to provide a kind of shower set that can overcome above-mentioned prior art deficiency.

Technical scheme of the present invention is: it comprises mixing valve and shower head.Mixing valve is provided with a hot water or cold water's water inlet and a delivery port, has in its valve body to be convenient to the valve pocket that the hot water or cold water mixes, and shower head is connected in the mixing valve delivery port, and its feature is as follows:

A, said mixing valve bibcock are provided with the hot water or cold water duct that is connected with passage, and wherein the cold water duct has through hole to be communicated in valve pocket, and the said passage of control that also being equiped with in the cold water duct surges cooperates (perhaps also synchronous with said through hole) closes the piston of opening;

B, said bibcock and valve body and can realize synchronously that said hot water or cold water duct connects with said hot water or cold water's water inlet respectively movingly;

C, said mixing valve also are provided with by said bibcock control and close the sluice way of opening.

The course of work of the present invention is: the rotary mixing valve bibcock, said hot water or cold water duct is communicated with said hot water or cold water's water inlet respectively, close said sluice way simultaneously, then hot water enters the hot water duct, cold water backs down said piston and also enters the cold water duct, along with piston is backed down displacement by cold water, said passage, through hole just is opened, so hot water enters the cold water duct along this passage, the hot water or cold water imports said valve pocket along this through hole again, and is last, and the hot water or cold water of mixing is sprayed by valve pocket input shower head.When the rotary mixing valve bibcock returns original position, then said hot water or cold water duct and the dislocation of said hot water or cold water's water inlet, promptly hot water or cold water's water inlet is closed by bibcock, and said sluice way is but by open-minded simultaneously, interrupt so supply water, the residual water in the equipment is then released by sluice way.

Embodiments of the invention are provided by accompanying drawing 1～6, further specify the present invention below in conjunction with it.

Fig. 1 is a kind of concrete structure schematic diagram of the present invention.

Fig. 2 is the vertical view of mixed valve body base shown in Figure 1.

Fig. 3 is the upward view of mixing valve bibcock body shown in Figure 1.

Fig. 4 is the sectional view of Fig. 3.

Fig. 5 is the cutaway view of Fig. 3 along the A-A line.

Fig. 6 is the structural representation of a kind of new-type shower head of providing of the present invention.

Fig. 7 is the structural representation of disclosed a kind of shower set among the Chinese patent CN85201704U.

With reference to figure 1, the present invention includes mixing valve, the shower head 10 formed by valve body 3 and bibcock, with reference to figure 1 and 2, valve body 3 bases are established hot water or cold water's water inlet 19,1, valve body 3 is also taken the mouth of a river 4 out of, in valve pocket 14 is arranged, feature is that valve body 3 bases also are provided with catch-drain 18, spilled water hole 20, constitutes the part of sluice way; Shower head 10 is connected in delivery port 4 by pipeline 11; With reference to figure 3～5, bibcock can be made up of handle 9, tightening latch 8, the key 15 of interlock successively, feature is: key 15 is provided with the hot water or

cold water duct

13,2 that is connected with passage 5, at least one through hole 22,23 is established in cold water duct 13, in the piston 17 that surges and cooperate is arranged, can in cold water duct 13, install spring 16 pushing tow pistons 17, make it to have sliding force, if it is more satisfactory that two through holes 22,23 and piston 17 are made shape shown in the figure, this can make the hot water or cold water import valve pocket 14 by two channels respectively, avoids hot water or cold water's differential water pressures to cause mutual choked flow.In addition, also can establish tapping pipe 21 and sluicing guide hole 24 and catch-drain 18 and the complete sluice way of spilled water hole 20 compositions on the key 15; Key 15 dead axle turns cooperate and to be connected in valve body 3 bases and can to realize synchronously that hot water or

cold water duct

13,2 connects with hot and

cold water inlet

19,1 respectively, and also will keep sluicing water pipe 21 and catch-drain 18 are communicated with.In addition, can establish key 15 rotary stopper mechanisms, constitute position-limit mechanism such as establish the position card 6 of limiting on spacer pin 7, valve body 3 inwalls at key 15, this is convenient to grasp bibcock switch degree.

The operating position of the foregoing description is: when mixing valve cuts out, and 13,2 dislocation of the hot water or cold water duct of key 15, the hot water or cold water is hampered by key 15, and piston 17 closes through hole 22,23 plugs, but sluicing guide hole 21 do not close by plug, so sluice way is unimpeded.Need shower, as long as turn bibcock, specifically: rotate key 15 by handle 9, then cold,

hot water duct

13,2 respectively gradually with cold, water inlet of

hot water

19,1 connects, then hot water enters hot water duct 2, cold water backs down piston 17 and also enters cold water duct 13, along with being backed down, moves in piston 17, passage 5, through hole 22,23 all are opened, and sluicing guide hole 24 is closed by plug, so hot water enters valve pocket 14 through cold water duct 13 by through hole 23 along passage 5, cold water also enters valve pocket 14 by through hole 22, at last, mixing is cold, hot water is sprayed by valve pocket 14 input shower heads 10.After the shower, handle 9 is turned back original position, mixing valve recovers closed condition, draw hole 24 and open and sluice, make sluice way open-minded, residual water all releases along sluice way in pipeline 11 and the valve pocket 14, and promptly residual water draws hole 24 by sluicing and enters tapping pipe 21 through the cold water duct 13 on piston 17 tops, flow into catch-drain 18 again, discharge along spilled water hole 20.

Shower head of the present invention preferably adopts shower head shown in Figure 6, can further reach the effect of water saving and even mixing water temperature thus.This shower head comprises shell 25, sealing cover is in the orifice plate 27 of shell 25 end openings, form polywater chamber 30 between shell 25 and the orifice plate 27, feature is: be equipped with in the polywater chamber 30 and intersect resistance towards device 26, the resistance that intersects has dam dish 28 and sloping platform rank 29 towards device 26, the dish that dams is symmetrical in sloping platform rank 29 on 28 and is wound with a circle water hole, the dish 28 that dams is stopped in the shower head water inlet intersection resistance is installed towards device 26, the mixing water that enters shower head dish 28 dampings of being dammed are dammed, be divided into some strands of jets, again through the scattering of sloping platform rank, ejected by orifice plate 27 then, mixing water sprays like this, mix all more even, so can reach the water saving and the effect of even mixing water temperature.

The present invention has the following advantages:

1. temperature adjustment is convenient. This point can illustrate by Fig. 1: the hot water or cold water supplies water by 15 controls of turn key, and the cold water pressure has determined the degree that the piston 17 of key 15 is opened through hole 23, so changing, cool water quantity must cause that respective change takes place the hot water amount, but so import hot water or cold water's use level self-regulation of valve pocket 14, but i.e. water temperature self-regulated.

2. use safety. Determined whether hot water supplies water because whether cold water supplies water, in case cold water is cut off the water supply, piston 17 can reset immediately through hole 22,23 plugs are closed, and hot water had both made to continue to supply with and can not enter valve pocket 14, so can not cause shower person to scald.

3. it is convenient to regulate the shower water amount. But because water temperature self-regulation, hot water or cold water's output again same bibcock is regulated, so can regulate easily the shower head injection flow rate.

4. the interior residual water of equipment can be let out certainly after the shower, and equipment is not perishable.

Claims

1, a kind of shower set comprises mixing valve and shower head 10, and mixing valve is made up of valve body 3 and bibcock, and shower head 10 is connected in delivery port 4, and its feature is as follows:

A, said bibcock have key 15;

B, key 15 and valve body 3 dead axle turns cooperate and connect and can realize synchronously that hot water or cold water duct 13,2 connects with hot water or cold water's water inlet 19,1 respectively;

2, by the said shower set of claim 1, it is characterized in that: said sluice way is to constitute like this: key 15 is provided with tapping pipe 21 and sluicing guide hole 24, valve body 3 bases are provided with catch-drain 18, spilled water hole 20, and tapping pipe 21 and catch-drain 18 are communicated with.

3, by the said shower set of claim 1, it is characterized in that: said bibcock is made up of handle 9, tightening latch 8, the key 15 of interlock successively.

4, by the said shower set of claim 2, it is characterized in that: said bibcock is made up of handle 9, tightening latch 8, the key 15 of interlock successively.

5, by the said shower set of claim 1, it is characterized in that: said mixing valve is provided with key 15 rotary stopper mechanisms.

6, by the said shower set of claim 2, it is characterized in that: said mixing valve is provided with key 15 rotary stopper mechanisms.

7, by the said shower set of claim 3: it is characterized in that: said mixing valve is provided with key 15 rotary stopper mechanisms.

8, by the said shower set of claim 4, it is characterized in that: said mixing valve is provided with key 15 rotary stopper mechanisms.

9, by the said shower set of claim 1～8, it is characterized in that: shower head 10 comprises that intersection is installed in shell 25, the polywater chamber 30 of sealing cover between orifice plate 27, shell 25 and the orifice plate 27 of shell 25 end openings to be hindered towards device 26.