CN201802938U - Pressure compensated flow control water saving device - Google Patents

Abstract

The utility model provides a pressure compensation type flow control water-saving device, this water-saving device includes a pedestal of intaking, a control, a water installation, wherein, the pedestal of intaking is formed by a casing and a bearing combination, the casing is equipped with an inlet opening, the bearing overlaps with the casing mutually, the control cooperates an elastic component combination to use, through above-mentioned structure, the casing closes the use relatively with water installation, the bearing is put into in the inlet opening of casing with the second disc promptly, and can overlap with the casing mutually and overlap, the control can remove along with the rivers direction production from this, and then control water flow size, in order to reach the efficiency of water-saving.

Description

Pressure compensated flow control water saving device

technical field

The utility model relates to a water-saving device installed on a faucet or a shower head, especially a novel design of a pressure-compensated flow control water-saving device. the

Background technique

Most people turn the faucet or shower head to the maximum for convenience when using the faucet or shower head. At the same time, it is necessary to carefully consider the size of the opening, which will make water use a time-consuming and labor-intensive behavior; in view of this, there is a water-saving sheet structure with small holes on the market today. The water-saving sheet is installed on the water wave device of the faucet or the water outlet of the shower head, and can use a fixed aperture to limit the water flow, and because the water pressure of a normal family is about 60PSI, it can limit the flow to the US standard 1.5GPM water-saving Tablets can really play their role. the

But the problem is that the water pressure of the water flow to each household is different. It is known that the aperture of the water-saving sheet is fixed, and it cannot actively change with the water pressure. Therefore, when the household at the end of the pipeline, the water pressure is originally When it is insufficient, the water-saving sheet will make the water flow smaller, which is relatively inconvenient to use. Users may even take out the water-saving sheet and remove it, which will not achieve the real water-saving and energy-saving effect. the

Therefore, if a water-saving wave device with automatic flow adjustment according to the water pressure can be developed, the size of the water outlet hole can be changed according to the actual water pressure, so that the water flow can flow out stably at the same flow rate, and there will be no water flow caused by pressure. The phenomenon of becoming larger and smaller due to different occurrences is the problem place that the designer of the present utility model desires to improve. the

Therefore the designer of the present utility model is in view of this, is thinking and the idea of utility model, then designs with many years of experience, discusses in many ways and try out sample test, and repeatedly amends and improves, is to release the utility model. the

Utility model content

Technical features to solve the problem:

The utility model provides a pressure-compensated flow control water-saving device. The water-saving device includes a water inlet body, a control part, and a water outlet device. The water inlet body is composed of a shell and a seat. The casing is provided with a water inlet hole, the seat has a large first disk, and the center of the top surface of the first disk is raised by a raised rib, and a smaller second disk is combined at an interval. There is a bulge formed in the center of the second disc, and the seat is put into the water inlet hole of the housing with the second disc, so that it can be nested with the housing, and the center of the bottom surface of the first disc goes upward. A passage hole is provided, and the passage hole is covered to the top edge of the convex rib by using the mobilization space. The control part is used in conjunction with an elastic part. The combination of its structure, the water inlet seat and the water outlet device are used in conjunction with each other, and the control part is matched with the elastic part. After use, put them into the passing hole of the bearing seat together, and then make the bearing seat and the water outlet device relatively close and fixed, so that the two ends of the elastic member can respectively support the control member and the water outlet device, so that in the normal state Actively push the control part upwards through the mobilization space, and then stop against the bottom surface of the bulge. The control part can move with the direction of the water flow, and then control the flow of water, so as to achieve the effect of saving water. the

Preferably, a small flow hole runs through the bulge of the pressure-compensated flow control water saving device. the

Preferably, more than one small circulation hole runs through the bulge of the pressure-compensated flow control water-saving device. the

Preferably, for the pressure-compensated flow control water-saving device, the water outlet device is composed of a water separator, a foam group and a shell. The water separator is a shell with an upward opening, and the inner bottom of the shell is ring There are a number of convex columns, and a number of outflow holes communicating with the space in the shell are provided on the surrounding side. The foaming group has a middle seat, two filter screens and a net seat. The two filter screens are placed in the net seat, and the net seat Then through the binding of the middle seat, it can be socketed with the water distributor, and the inner wall of the shell has a threaded section. the

Preferably, for the pressure-compensated flow control water-saving device, the control element and the elastic element can be combined into a single component. the

Preferably, for the pressure-compensated flow control water-saving device, the control member can be in the form of an elastic top sheet. the

Preferably, for the pressure-compensated flow control water-saving device, the water inlet seat can be a single component. the

Preferably, for the pressure-compensated flow control water-saving device, there is a tapered water inlet channel in the center of the water inlet seat. the

Preferably, for the pressure-compensated flow control water-saving device, the water outlet device can be in the form of a single shell. the

Preferably, for the pressure-compensated flow control water-saving device, the control member has a shaft, and the top surface of the shaft is enlarged to form a pressing piece, and the control member uses the shaft to provide an elastic catch. the

Compared with the efficacy of existing technology:

(1) It utilizes the cooperation of the water inlet body and the control member to achieve the purpose of controlling the flow rate of the water outlet, so that the output of the water flow will no longer vary in size due to the difference in water pressure. the

(2) Its water-saving device can not only achieve active control, so that the water flow can flow out stably at the same flow rate, and the design that can prevent the water flow from fluctuating can also actually achieve the purpose of truly saving water and energy. the

Description of drawings

Fig. 1 is the three-dimensional exterior view of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model;

Fig. 3 is a combined sectional view of the utility model;

Fig. 4 is the adjustment state diagram when the input water pressure of the utility model is relatively large;

Fig. 5 is the adjustment state diagram when the input water pressure of the utility model is small;

Fig. 6 is the use state figure that the utility model is installed on the faucet;

Fig. 7 is the usage state figure that the utility model is installed on the shower head; And

Fig. 8 is a combined cross-sectional view of another embodiment of the water inlet seat of the present invention. the

【Description of main component symbols】

The utility model part:

Water inlet body---(10) water inlet channel------(101) 

Shell---------(11)water inlet-------(111) 

Seat---------(12)First Disc------(121) 

Convex rib ------(122)Second platter-----(123) 

Elevation -----(124) circulation hole -----(125) 

Through the hole -----(126) to mobilize the space -----(127) 

Control parts-------(20) Elastic parts-------(21) 

Water outlet device-----(30) water separator-----(31) 

Boss ------(311) outflow hole-------(312) 

Foaming group-------(32) middle seat---------(321) 

Filter ---------(322) mesh seat ---------(323) 

Shell --------(33)Threaded section-------(331) 

Detailed ways

In order to enable your examiner to have a further understanding and understanding of the purpose, features and effects of this utility model, please refer to the accompanying drawings for a brief description of the following examples, and the detailed description is as follows: 

First of all, please see from Figure 1 and Figure 2, a pressure-compensated flow control water-saving device, the water-saving device includes a water inlet body (10), a control member (20), a water outlet device ( 30), wherein, the water inlet body (10) is composed of a housing (11) and a seat (12), the housing (11) is provided with a water inlet (111), the seat (12) There is a larger first disk (121), the center of the top surface of the first disk (121) is elevated by the raised rib (122), and a smaller second disk (123) is combined at intervals to support Seat (12) promptly puts in the water inlet hole (111) of casing (11) with the second disk (123), and can overlap with casing (11), and second disk (123) ) to form a bulge (124) at the center, and one or more small circulation holes (125) run through the bulge (124), and the bottom of the first disk (121) is facing the bulge (124) A passing hole (126) is pierced upwards, and the passing hole (126) covers to the top edge of the convex rib (122) by using the mobilization space (127), so as to communicate with each small circulation hole (125). Part (20) cooperates an elastic part (21) to use, and this control part (20) also can be one that has shaft and its top surface expands and forms a pressure sheet, and control part (20) promptly provides elastic part with shaft ( 21) The set of catches forms a control rod type, and the control piece (20) can also be in the form of a sheet with elasticity, and the control piece (20) and the elastic piece (21) can also be combined into a single component type. The device (30) is composed of a water separator (31), a foaming group (32) and an outer shell (33). A plurality of bosses (311) are provided with a plurality of outflow holes (312) communicating with the inner space of the shell, and the foaming group (32) has a middle seat (321), two filter screens (322) and a net seat (323), these two strainer screens (322) are placed in the net seat (323), and the net seat (323) then passes through the bundle of the middle seat (321), and can be socketed with the water distributor (31), the The inner wall of the housing (33) has threaded segments (331). the

Combination of its structure, please see from Figure 2 and Figure 3, the housing (11) is used in conjunction with the water outlet device (30), and the seat (12) is placed in the housing with the second disk (123) In the water inlet hole (111) of the body (11), and can be nested with the casing (11), the control piece (20) cooperates to provide the elastic piece (21) for use, and put it into the seat (12) together After passing through the hole (126), make the seat (12) and the water outlet device (30) relatively close and fixed, so that the two ends of the elastic member (21) can respectively support the control member (20) and the water outlet device ( 30), so that in the normal state, the control member (20) is actively pushed upward through the mobilization space (127), and then resisted on the bottom surface of the bulge (124), and the control member (20) can move with the direction of the water flow, and then Control the size of the water flow to achieve the effect of saving water. the

During its actual use, the water flow flows into the mobilization space (127) inside the seat (12) from the water inlet hole (111) of the housing (11) and the circulation hole (125) of the seat (12). The pressure of the incoming water flow is relatively high, and this large pressure will offset most of the strength of the elastic member (21), allowing the control member (20) to be displaced substantially, so that the water flow can flow from the mobilization space (127) into the through hole (126 ) becomes smaller, the relatively controllable water flows out with a smaller flow rate (please also observe it as shown in Figure 4), on the contrary, if the pressure of the water flow input is small, the force it pushes against the control member (20) will be It will become weaker, so that the control member (20) will only have a small displacement, so that the area where the water flow can flow into the hole (126) from the mobilization space (127) becomes larger, and the relatively controllable water flow will flow out with a larger flow rate (please simultaneously As shown in Figure 5), this design can be used to control the flow rate of the outlet water, so that the water flow can flow out stably at the same flow rate, and the water-saving device that can prevent the water flow from fluctuating can also actually achieve real water saving and energy saving Purpose. the

The use and installation of the water-saving device of the present utility model (please observe it as shown in Figure 6 at the same time), it can provide the water outlet installed on the faucet (A), and the water-saving device can be used to save water according to the direction of water flow. The water device is controlled by the water pressure, and then controls the size of the water flow, so as to achieve the effect of saving water and provide better implementation effect. the

The use and installation of the water-saving device of the present utility model (please view it as shown in Figure 7), it can be provided and installed on the shower head (B), and the water outlet device (30) can be in the form of a single shell. The water-saving device can be controlled by the water pressure according to the direction of the water flow, and then control the size of the water flow, so as to achieve the effect of saving water and provide another better implementation effect. the

The water inlet seat (10) of the utility model can also be used in the form of another component (please observe it as shown in Figure 8), and the center of the water inlet seat (10) has a tapered water inlet channel ( 101), the water inlet base (10) is combined with the control member (20), so as to achieve the use efficiency of another water-saving device. the

Through the structure of the above-mentioned specific embodiment, the following benefits can be obtained: (1) It utilizes the cooperation of the water inlet body and the control member to achieve the purpose of controlling the size of the water outlet flow, so that the output of the water flow will no longer be caused by water. (2) Its water-saving device can not only achieve active control, so that the water flow can flow out stably at the same flow rate, but also the design that can prevent the water flow from fluctuating can also achieve real The purpose of saving water and energy. the

To sum up, the utility model has indeed achieved a breakthrough structural design, and has improved utility model content, and at the same time can achieve industrial utilization and advancement, and the utility model has not been seen in any publications, and it is also novel If it complies with the relevant provisions of the Patent Law, please submit a new patent application according to the law, and I sincerely ask the examination committee of the Bureau to grant a legal patent right, and I am grateful for it. the

Only the above is only a preferred embodiment of the present utility model, and should not limit the scope of the present utility model implementation; Within the scope covered by the utility model patent. the

Claims (10)

1. A pressure-compensated flow control water-saving device, characterized in that the water-saving device includes a water inlet seat, a control member, and a water outlet device, wherein, The water inlet seat body is composed of a shell and a seat. The shell is provided with a water inlet hole. The seat has a large first disk. The center of the top surface of the first disk is raised by the raised rib , and a smaller second disk is combined at intervals, and a bulge is formed in the center of the second disk, and the seat is placed in the water inlet hole of the casing with the second disk, and can be connected with the casing Stacked and nested, a passage hole is pierced upwards from the center of the bottom surface of the first disc, and the passage hole is covered to the top edge of the convex rib by using the mobilization space. The control part is used in conjunction with an elastic part. The combination of its structure, the water inlet seat body and the water outlet device are used together, the control part is used in conjunction with the elastic part, and they are put together in the through hole of the seat, and then the seat and the water outlet device are relatively connected and fixed, so that The two ends of the elastic member can respectively support the control member and the water outlet device. 2. The pressure-compensated flow control water-saving device according to claim 1, wherein a small circulation hole runs through the raised portion. 3 . The pressure-compensated flow control water-saving device according to claim 1 , wherein more than one small circulation hole runs through the raised portion. 4 . 4. The pressure-compensated flow control water-saving device according to claim 1, characterized in that the water outlet device is composed of a water separator, a foaming group and a shell, and the water separator is an upward opening. The shell has a number of bosses on the inner bottom of the shell, and a number of outflow holes communicating with the space inside the shell. The foaming group has a middle seat, two filter screens and a net seat. In the net seat, the net seat can be connected with the water distributor through the bundle of the middle seat, and the inner wall of the shell has a threaded section. 5. The pressure-compensated flow control water-saving device according to claim 1, wherein the control element and the elastic element can be combined into a single component. 6 . The pressure-compensated flow control water-saving device according to claim 5 , wherein the control member is in the form of an elastic top sheet. 7 . The pressure-compensated flow control water-saving device according to claim 1 , wherein the water inlet seat can be a single component. 8. The pressure-compensated flow control water-saving device according to claim 7, characterized in that there is a tapered water inlet channel in the center of the water inlet seat. 9 . The pressure-compensated flow control water-saving device according to claim 1 , wherein the water outlet device can be in the form of a single shell. 10. The pressure-compensated flow control water-saving device according to claim 1, wherein the control member has a shaft, and the top surface of the shaft is enlarged to form a pressing piece, and the control member uses the shaft to provide an elastic sleeve switch. the

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