CN201186249Y

CN201186249Y - Automatic water separator

Info

Publication number: CN201186249Y
Application number: CNU200820093771XU
Authority: CN
Inventors: 刘志斌
Original assignee: SHENZHEN GLOBE UNION INDUSTRIAL CORP
Current assignee: SHENZHEN GLOBE UNION INDUSTRIAL CORP
Priority date: 2008-04-30
Filing date: 2008-04-30
Publication date: 2009-01-28
Anticipated expiration: 2018-04-30

Abstract

The utility model discloses an automatic water segregator, wherein a flange is arranged around the inner circumference of a channel of a seat body, a perforation is formed, the upside and the downside of the seat body are respectively communicated with an upper water outlet pipe and a lower water outlet pipe, the seat body is communicated with a water inlet pipe, a water segregating group is sleeved in the seat body, a water segregating rod of the water segregating group can be sleeved in the channel in a mode of sliding upwards and downwards, the upside of the water segregating rod is fixedly connected with a water stemming to plug the perforation, a back valve is arranged on the downside of the water segregating rod, a sliding sleeve is sleeved between the water stemming and the back valve and is provided with a through hole corresponding to the water inlet pipe, an elastic component is arranged in the sliding sleeve, and two ends of the elastic component respectively resist the flange and the sliding sleeve. The water stemming and the perforation can be normally closed through the elastic force of the elastic component under normal condition and through adopting the structure, which enables water current to flow out from the lower water outlet pipe, and the hydraulic pressure is utilized to compress the elastic component to enable the water stemming to escape the perforation when the lower water outlet pipe is sealed, which enables the water current to flow out from the perforation through the upper water outlet pipe.

Description

Automatic water distributor

Technical field

The utility model relates to bathes with the water knockout drum, particularly reference of tap and a kind ofly utilizes the resistance of water channel and change switching position automatically, improves the switching noise of tap simultaneously and can satisfy the automatic water distributor of gondola water faucet flow standard.

Background technology

Traditional bath water knockout drum structure of tap; please refer to United States Patent (USP) bulletin number US5752541; it provides gondola water faucet function; the water knockout drum structure comprises a blocking (seal); in order to engage a shell (valve housing) and to avoid inverted-siphon (back siphonage); also have a piston head (piston head) and a pedestal (valve seat), provide second layer protection to avoid the backflow of current.

When gondola water faucet (spray member) when closing, the blocking of water knockout drum (first end) is passed away from a blocking position, and permission current (fluid) flow to hole for water spraying (spout); When gondola water faucet was opened, hydraulic pressure (fluidpressure) can make water knockout drum close current and enter hole for water spraying, and allowed current to enter into gondola water faucet through piston (second end).

Though, this water knockout drum structure is like the effect that can produce branch water, but utilize when its structure and process are actual tests, when the hydraulic pressure of water inlet is low pressure (20PSI) and when not adding the water-saving sheet at the gondola water faucet place, because the locking strength of blocking one end is less than an end of piston, make opening gondola water faucet but can't water outlet, and if add the water-saving sheet, especially can't water outlet.

When the hydraulic pressure of water inlet is high pressure (80～125PSI) and when not adding the water-saving sheet at the gondola water faucet place, the pressure of gondola water faucet water outlet then is 80～125PSI, and the switching of water knockout drum can cause water pestle effect, makes gondola water faucet produce vibration and noise, and the flow of water outlet also can overgauge value 9.5L/M; If add the water-saving sheet at the gondola water faucet place, because the water-saving sheet produces blocking effect, cause water knockout drum inner cavity chamber pressure to become big, and then cause piston to open, make the water outlet simultaneously of gondola water faucet and another delivery port can't reach the effect of branch water.

Therefore, how to provide a kind of automatic water distributor, can reach automatic minute water, and can reduce the noise and vibration when switching, and can satisfy the standard of water flow, be the technical problem of the required solution of industry.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of automatic water distributor, and it can utilize hydraulic pressure that the water channel resistance is changed automatically, thereby improves vibration and noise when switching, and can satisfy the gondola water faucet flow standard.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of automatic water distributor is provided, comprises a pedestal, one fen water group and a flexible member.This pedestal is provided with a passage that runs through, and the inner peripheral surface ring of this passage is established the flange of a convex, and forms a perforation, and the upside of this pedestal is communicated with a upper water-out pipe, and downside is communicated with a lower discharging tube, and this pedestal is communicated with at least one water inlet pipe; This minute, the water group was set in this pedestal, and comprise one in order to the perforation water plug that clogs this pedestal, one minute water bar, a sliding sleeve and a check (non-return) valve, the water bar was microscler and can be socketed in this passage up or down this minute, this minute the water bar affixed this water plug of upside, this check (non-return) valve is arranged on the downside of this minute water bar, current with this lower discharging tube of block are back to this passage, this sliding sleeve is set in this minute water bar, and be arranged between this water plug and this check (non-return) valve, the corresponding water inlet pipe of this sliding sleeve has a through hole, and the stream that can supply water passes through; This flexible member is arranged in this sliding sleeve, and the one end withstands this flange bottom surface, and the other end props up this sliding sleeve.

Compared with prior art, automatic water distributor of the present utility model, under normality, can keep normally closed by water plug and perforation by the elastic force of flexible member, current are flowed out by lower discharging tube, when sealing, lower discharging tube then utilize hydraulic pressure to come compression elastic element, make the water plug break away from perforation, allow current flow out through the upper water-out pipe by perforation.Above-mentioned automatic water distributor utilizes the effect of hydraulic pressure, can make upper and lower move of branch water bar divide the water direction with automatic control, and reduces the vibration that causes when mobile and reduce noise; Simultaneously by the interaction between the element, can reach the effect of restricting water supply and satisfy the flow standard of gondola water faucet.

Description of drawings

Fig. 1 is the cross-sectional schematic of the utility model one preferred embodiment;

Fig. 2 is arranged on the schematic top plan view of sliding sleeve for catch in embodiment illustrated in fig. 1 and O type ring;

Fig. 3 is the perspective view of bathing with tap that is installed in embodiment illustrated in fig. 1;

Fig. 4 is first user mode schematic diagram embodiment illustrated in fig. 1;

Fig. 5 is second user mode schematic diagram embodiment illustrated in fig. 1.

The specific embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be pointed out that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Please refer to Fig. 1, be the cross-sectional schematic of the utility model one preferred embodiment; Automatic water distributor 1 mainly comprises a pedestal 3, one minute a water group 4 and a spring 5.

Be arranged with a sleeve pipe 30 in this pedestal 3, have a passage 31 in this sleeve pipe 30, the inner peripheral surface ring in passage 31 stage casings is established the flange 32a of a convex, and forms a perforation 32, and it can tapered (not shown), but not as limit; Pedestal 3 upsides are communicated with a upper water-out pipe 33, downside is communicated with a lower discharging tube 34, and its both sides also are communicated with a cold water inlet 35 and a hot water inlet pipe 36 respectively, and 30 pairs of this sleeve pipes should have an inlet opening 30a, 30b respectively with hot water inlet pipe 36 by cold water inlet 35, and the stream that can supply water flows into.

This minute, the water group 4 was set in this pedestal 3, further say, this minute the water group 4 be arranged in the passage 31 of this sleeve pipe 30, it comprises a taper water plug 41, one minute water bar 42, a sliding sleeve 43, a catch 44, an O type ring 45 and a check (non-return) valve 46.Dividing water bar 42 to be suitable length is socketed in the passage 31, and can upper and lowerly move, divide the upside of water bar 42 to protrude perforation 32 and affixed taper water plug 41, and the 41 corresponding perforation 32 of taper water plug are provided with a conical surface 41a, because the aperture of perforation is just in time between the minimum diameter and maximum gauge of taper water plug 41, therefore taper water plug 41 can partly pass perforation 32 and mutual fit, and blocks current.

Check (non-return) valve 46 is arranged on the downside (promptly abutting the end that this time water goes out pipe) of branch water bar 42, and it is by compressible and have that elastic material (as rubber) is made and the cross section is discoideus, and is slightly less than the internal diameter of passage 31; The periphery of check (non-return) valve 46 has an antelabium 46a, and antelabium 46a is inboard also to establish the big cone space 46b of a downward flaring, and antelabium 46a is suitable thickness and has good pliability, makes antelabium 46a be subjected to the hydraulic pressure effect and can expand outwardly or inwardly bring together.

Sliding sleeve 43 is set in branch water bar 42, and is arranged between taper water plug 41 and check (non-return) valve 46; The both sides of sliding sleeve 43 have a through hole 43c respectively, and the relative inlet opening 30a of each through

hole

43c, 30b setting, pass through for current.

Please be simultaneously with reference to Fig. 2, for the catch in the present embodiment and O type ring are arranged on schematic top plan view in the sliding sleeve; One structure 431 of restricting water supply is formed on sliding sleeve 43 bottoms, the structure of restricting water supply 431 has an annular ditch groove 43a, and have some equally spaced water limited pore 43b on annular ditch groove 43a, water limited pore 43b is around the internal diameter setting of annular ditch groove 43a, and the aperture of water limited pore 43b is slightly larger than the width of annular ditch groove 43a.O type ring 45 is embedded in annular ditch groove 43a, and the ring of O type ring 45 footpath equates with the width of annular ditch groove 43a is rough, and because the aperture of water limited pore 43b is slightly larger than the width of annular ditch groove 43a, therefore when O type ring 45 is embedded in annular ditch groove 43a, water limited pore 43b still has a little space stream that can supply water to be passed through, thereby reaches control discharge to satisfy flow standard.And catch 44 is arranged on the annular ditch groove 43a, in order to press solidly O type ring 45.

Spring 5 is arranged in the sliding sleeve 43, and an end of spring 5 withstands flange 32a bottom surface, and the other end props up catch 44 or only props up sliding sleeve 43 bottoms; Owing to divide water bar 42 to pass taper water plug 41, perforation 32, spring 5, sliding sleeve 43 and check (non-return) valve 46 successively, add described element and only support mutually, therefore can make branch water bar 42 maintain the center.

Please be installed in the perspective view of bathing for present embodiment simultaneously with reference to Fig. 3 with on the tap.The hot and

cold water pipe

21,22 of bathing with tap group 2 is connected with hot water inlet pipe 36 with this cold water inlet 35 respectively, and this lower discharging tube 34 then connects a gondola water faucet 24 through a flexible pipe 23, and this gondola water faucet 24 has the switch of a switch 241 with control gondola water faucet 24.

Please refer to Fig. 4, be first user mode cross-sectional schematic of present embodiment.When the switch open of gondola water faucet, current (direction of arrow) are through inlet opening 30a and the passage 31 that arrives, because spring 5 props up flange 32a and catch 44 respectively, and taper water plug 41 clogs perforation 32, therefore current can be towards current downflow, add check (non-return) valve 46 by compressible and have elastic material (as rubber) and make, so hydraulic pressure that utilizes current to cause, check (non-return) valve 46 is inwardly brought together and current are passed through, flow to gondola water faucet via lower discharging tube 34, simultaneously, current also can pass through water limited pore 43b, therefore can reach the standard that meets flow.

Please refer to Fig. 5, be second user mode cross-sectional schematic of present embodiment.When the switch of gondola water faucet cuts out, current can be full of lower discharging tube 34 and make check (non-return) valve 46 expand outwardly the hydraulic pressure that blocks up, and utilize hydraulic pressure that check (non-return) valve 46 is upwards pushed away together with whole minute water group, simultaneously, because the current of passage 31 downsides are blocked by check (non-return) valve 46, therefore hydraulic pressure only has the application of force upwards, on the other hand, sliding sleeve 43 is arranged between taper water plug 41 and the check (non-return) valve 46 with spring 5, therefore utilize the hydraulic pressure application of force upwards and spring 5 to down spring, sliding sleeve 43 and taper water plug 41 are up moved and away from perforation 32, this moment each through hole 43c and each inlet opening 30a, runner between 30b can increase, current can 32 flow to upper water-out pipe 33 and water outlet by boring a hole, and can not cause the vibration when switching when mobile, thereby reduce the generation of noise.

Therefore, adopt said structure, utilize the effect of the switch and the hydraulic pressure of gondola water faucet, can make of the present utility model minute upper and lower the moving of water bar divide the water direction, and reduce the vibration that causes when mobile and reduce noise with automatic control; By the interaction between the element, also can reach the standard that satisfies the gondola water faucet flow simultaneously.

In addition, because sliding sleeve 43 adopts the form that is provided with of slip, therefore through hole 43c and inlet opening 30a, the 30b mode that can misplace is provided with, formed runner size change thereupon between this through hole 43c and each inlet opening 30a, 30b when making sliding sleeve 43 displacements change the position; That is clog perforation 32 when taper water plug 41, and make current through check (non-return) valve 46 when dirty, the less water channel (as shown in Figure 4) of formation one between through hole 43c and inlet opening 30a, 30b; When minute water bar 42 up moves, taper water plug 41 is away from perforation 32, and makes current through boring a hole 32 when up flowing, the water channel (as shown in Figure 5) that through hole 43c and inlet opening 30a, 30b formation one are bigger.Therefore by such shifting to install, also can reach water-saving and reach the purpose that satisfies flow standard.

Moreover, big flow when generally requiring the delivery port water outlet is (greater than 8GPM, under the 40PSI pressure), the flow of gondola water faucet water outlet must be less than 9.5L/M, and the structure of the foregoing description, when in the water channel 8 being low pressure (20PSI), the hydraulic pressure in the passage 31 also is low pressure (20PSI), improve the locking strength of taper water plug 41 by being provided with of spring 5, and still can carry out the effect of branch water; When being that high pressure is (80～125PSI) time in the water channel 8, hydraulic pressure in the passage 31 promptly can be less than 80PSI, therefore reduce pressure in the passage 8 to reduce vibration and the strike note that water pestle effect was caused, that is sliding sleeve 43 can make the pressure of supply water decay, no matter therefore branch water group 4 moves upward or moves downward, therefore it is stressed all less than structure of the prior art, can solve the vibration that water knockout drum 1 produced and the problem of strike note simultaneously.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1, a kind of automatic water distributor, comprise a pedestal and one fen water group, it is characterized in that: this pedestal is provided with a passage that runs through, the inner peripheral surface ring of this passage is established the flange of a convex, and form a perforation, the upside of this pedestal is communicated with a upper water-out pipe, and downside is communicated with a lower discharging tube, and this pedestal is communicated with at least one water inlet pipe; This minute, the water group was set in this pedestal, and comprise a water plug in order to the perforation that clogs this pedestal, the check (non-return) valve that a minute water bar, a sliding sleeve and the current in order to this lower discharging tube of block are back to this passage, the water bar was microscler and can be socketed in this passage up or down this minute, this minute the water bar affixed this water plug of upside, this check (non-return) valve is arranged on the downside of this minute water bar, this sliding sleeve is set in this minute water bar, and be arranged between this water plug and this check (non-return) valve, the corresponding water inlet pipe of this sliding sleeve has the through hole that a water supply stream passes through; This automatic water distributor also comprises a flexible member, and this flexible member is arranged in this sliding sleeve, and the one end withstands this flange bottom surface, and the other end props up this sliding sleeve.

2, automatic water distributor as claimed in claim 1 is characterized in that: this minute the water group also have a structure of restricting water supply that is formed at the bottom of this sliding sleeve.

3, automatic water distributor as claimed in claim 2, it is characterized in that: this structure of restricting water supply has an annular ditch groove, and have some equally spaced water limited pores on this annular ditch groove, this each water limited pore is provided with around this annular ditch groove, and the aperture of each water limited pore is slightly larger than the width of this annular ditch groove.

4, automatic water distributor as claimed in claim 3 is characterized in that: this minute the water group also have a catch and an O type ring, this O type ring is embedded in this annular ditch groove, this catch is arranged on this annular ditch groove, and presses solidly this O type ring.

5, automatic water distributor as claimed in claim 4 is characterized in that: match with the width of this annular ditch groove in the ring footpath of this O type ring.

6, automatic water distributor as claimed in claim 5 is characterized in that: the other end of this flexible member props up this catch.

7, automatic water distributor as claimed in claim 6, it is characterized in that: the aperture of this perforation is between the minimum diameter and maximum gauge of this taper water plug, this taper water plug portion is passed this perforation and mutual fit, and blocks current by the mutual fit of this taper water plug and this perforation.

8, automatic water distributor as claimed in claim 2, it is characterized in that: also be arranged with a sleeve pipe in this pedestal, and the passage of this pedestal and this flange all are formed in this sleeve pipe, and corresponding each water inlet pipe of this sleeve pipe has an inlet opening respectively, and formed runner size change thereupon between this through hole and each inlet opening when making this sliding sleeve displacement change the position is set in the dislocation mode.

9, automatic water distributor as claimed in claim 1, it is characterized in that: the periphery of this check (non-return) valve has an antelabium, this antelabium inboard is provided with a cone space that enlarges gradually downwards, and this antelabium has the thickness degree and the pliability that can expand outwardly or inwardly shrink in the effect of hydraulic pressure.

10, automatic water distributor as claimed in claim 1 is characterized in that: this water plug is tapered.

11, automatic water distributor as claimed in claim 1 is characterized in that: this check (non-return) valve is by compressible and the rubber-like material is made.

12, automatic water distributor as claimed in claim 11 is characterized in that: this check (non-return) valve is the rubber material.

13, automatic water distributor as claimed in claim 1 is characterized in that: this flexible member is a compression spring.