CN212360908U - Whole-house intelligent pipeline water leakage protector - Google Patents

Abstract

The utility model discloses a full house intelligent pipeline water leakage protector, which comprises a control valve main body, wherein a water inlet is arranged at one side inside the control valve main body, a water outlet is arranged at one side far away from the water inlet inside the control valve main body, a ball valve assembly is arranged at one side near the water inlet inside the control valve main body, the top of the ball valve assembly extends to the outside of the control valve main body, and a check valve bracket is arranged at the middle position of the bottom inside the control valve main body; the utility model adopts the principle of double water paths, the cooperation of the big and small flowmeters, the small flowmeter more accurately monitors the micro leakage and the seepage, and the big flowmeter detects the water flow and the water leakage; the front end of the small-flow-meter micro-leakage detection part adopts an annular filter screen structure and is installed in the direction parallel to the water flow, impurities in water are effectively filtered and the water passing area is increased when the small-flow-meter micro-leakage detection part leaks and leaks, the water inlet of the small-flow-meter is prevented from being blocked, and the problems that the small-flow-meter fails and the like are solved.

Description

Whole-house intelligent pipeline water leakage protector

Technical Field

The utility model relates to a protector technical field that leaks specifically is whole room intelligence pipeline protector that leaks.

Background

The domestic intelligent valve market belongs to the lead-in period, China has a large population, and urban residences also have an intensive residential community mode, so that a plurality of consumer users can stand at the intelligent angle of a single-product family to see the intellectualization of the home, and domestic intelligent residential equipment which is mature in the market can be roughly divided into single-function products such as a security alarm system, a three-meter reading system, a visual intercom system and the like; but lacks an intelligent protection device in the pipeline control;

in the actual life, the household water pipe has leakage and pipe explosion due to aging for a long time, or water leakage accidents occur due to the fact that a faucet is not closed and water comes suddenly after water cut off; various devices are installed in a pipeline of a real life home, such as: water leakage accidents caused by leakage and pipe explosion of equipment such as water purifiers, toilets, washing machines, dish washing machines and the like; the water leakage accident not only causes waste of water resources, but also may cause loss to neighboring and lower-layer multi-units, and brings inconvenience to daily life of residents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a whole-house intelligent pipeline water leakage protector, which aims to solve the water leakage accidents caused by the reasons that the household water pipe in the actual life leaks and bursts due to aging for a long time or the tap is not closed and water suddenly comes after water cut off in the prior art; various devices are installed in a pipeline of a real life home, such as: water leakage accidents caused by leakage and pipe explosion of equipment such as water purifiers, toilets, washing machines, dish washing machines and the like; the water leakage accident not only causes waste of water resources, but also can cause loss to neighboring and lower-layer multi-units and bring inconvenience to daily life of residents.

In order to achieve the above object, the utility model provides a following technical scheme: the intelligent full-house pipeline water leakage protector comprises a control valve main body, wherein a water inlet is formed in one side inside the control valve main body, a water outlet is formed in one side, far away from the water inlet, inside the control valve main body, a ball valve assembly is arranged on one side, close to the water inlet, inside the control valve main body, the top of the ball valve assembly extends to the outside of the control valve main body, a check valve support is arranged at the middle position of the bottom inside the control valve main body, an O-shaped sealing ring A is sleeved on one side, far away from the ball valve assembly, outside the check valve support, a front-end filter screen support is arranged on one side, close to the ball valve assembly, inside the front-end filter screen support, a check valve core matched with the check valve support is arranged at the middle position inside the check valve support, and a check valve sealing ring is sleeved, the opening of the check valve sealing ring is matched with the opening of the check valve support, one side of the control valve main body close to the water outlet is provided with a large flow meter support, a check valve support is arranged between the check valve support and the large flow meter support in the control valve main body, the middle position of one side of the check valve support and the large flow meter support close to each other is provided with a large flow meter central shaft, the outer side of the large flow meter central shaft is provided with a large flow meter, the outer side of the check valve core is sleeved with a check valve spring, the check valve core is matched with the check valve support, the middle position of the top of the control valve main body is provided with a small flow meter diversion support, the top of the control valve main body is provided with a small flow meter support, the bottom of the outer side of the small flow meter support is sleeved with an O-shaped sealing ring B, and the small, the middle position of the top of the small flow meter flow guide support is provided with a small flow meter central shaft, and the outer side of the small flow meter central shaft is provided with a small flow meter.

Preferably, a jet hole is formed in one side, close to the ball valve assembly, of the bottom of the inner portion of the small flow meter diversion support, and the jet hole is communicated with one side, close to the water inlet, of the inner portion of the control valve main body.

Preferably, one side that the inside bottom of little flowmeter water conservancy diversion support is close to the ball valve subassembly is provided with U type water route, and the inside of little flowmeter water conservancy diversion support communicates with the inside of control valve main part each other through U type water route, one side that little flowmeter water conservancy diversion support bottom is close to the delivery port is provided with, and the outside cover of little flowmeter delivery port is equipped with O shape sealing washer C.

Preferably, the front end filter screen is made of an annular structure, and the front end filter screen is parallel to the water flow direction.

Preferably, the both sides in the delivery port outside all are provided with the external screw thread, one side in water inlet and the delivery port outside all is equipped with O shape sealing washer D by the cover, delivery port and control valve main part threaded connection, the intermediate position department in water inlet and the delivery port outside is provided with O shape sealing washer E.

Preferably, one side that the water inlet outside is close to the control valve main part is provided with the external screw thread, the water inlet passes through external screw thread and control valve main part threaded connection, and the inboard one side of keeping away from the control valve main part of water inlet is provided with the internal thread.

Compared with the prior art, the beneficial effects of the utility model are that: this full room intelligence pipeline protector that leaks:

1. by adopting a double-water-path principle and the cooperation of a large flowmeter and a small flowmeter, the small flowmeter more accurately monitors micro leakage and seepage, and the large flowmeter detects water consumption flow and water leakage;

2. the front end of the small-flow-meter micro-leakage detection part adopts an annular filter screen structure and is installed in the direction parallel to the water flow, impurities in water are effectively filtered and the water passing area is increased when the small-flow-meter micro-leakage detection part leaks and leaks, the water inlet of the small-flow-meter is prevented from being blocked, and the problems that the small-flow-meter fails and the like are solved.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a front cross-sectional view of the small flow microleakage detection of the present invention;

fig. 6 is a front sectional view of the normal water supply state of the present invention.

In the figure: 1. a control valve body; 2. a water inlet; 3. a ball valve assembly; 4. a front end screen support; 5. a front end filter screen; 6. an O-shaped sealing ring A; 7. a check valve bracket; 8. a check valve seal ring; 9. a check valve core; 10. a check valve spring; 11. a check valve support frame; 12. a mass flow meter central axis; 13. a large flow meter; 14. a mass flow meter support; 15. a small flow meter support; 16. an O-shaped sealing ring B; 17. a small flow meter; 18. a small flow meter central axis; 19. a small flow meter flow guide bracket; 20. an O-shaped sealing ring C; 21. an O-shaped sealing ring D; 22. an O-shaped sealing ring E; 23. a water outlet; 24. an injection hole; 25. and (4) a water outlet of the small flowmeter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a full-house intelligent pipeline water leakage protector comprises a control valve main body 1, wherein a water inlet 2 is formed in one side inside the control valve main body 1, a water outlet 23 is formed in one side, far away from the water inlet 2, inside the control valve main body 1, a ball valve assembly 3 is arranged on one side, close to the water inlet 2, inside the control valve main body 1, the top of the ball valve assembly 3 extends to the outside of the control valve main body 1, a check valve support 7 is arranged at the middle position of the bottom inside the control valve main body 1, an O-shaped sealing ring A6 is sleeved on one side, far away from the ball valve assembly 3, outside the check valve support 7, a front-end filter screen support 4 is arranged on one side, close to the ball valve assembly 3, inside the front-end filter screen support 4 is provided with a front-end filter screen 5, a check valve core 9 matched with the check valve support 7 is arranged at the middle position, the water leakage is prevented, the opening of the check valve sealing ring 8 and the opening of the check valve support 7 are matched with each other, one side of the interior of the control valve main body 1 close to the water outlet 23 is provided with a large flow meter support 14, a check valve support 11 is arranged between the check valve support 7 and the large flow meter support 14 in the interior of the control valve main body 1, the middle position of one side of the check valve support 11 and the large flow meter support 14 close to each other is provided with a large flow meter central shaft 12, the outer side of the large flow meter central shaft 12 is provided with a large flow meter 13, the outer side of the check valve core 9 is sleeved with a check valve spring 10, the position of the check valve core 9 is moved according to the elasticity of the check valve spring, the opening of the check valve support 7 can be blocked, the water flow direction is controlled, the check valve core 9 and the check valve support, the top of the control valve main body 1 is provided with a small flow meter support 15, the bottom of the outer side of the small flow meter support 15 is sleeved with an O-shaped sealing ring B16, the small flow meter support 15 is in threaded connection with the middle position of the top of the control valve main body 1, the middle position of the top of a small flow meter flow guide support 19 is provided with a small flow meter central shaft 18, and the outer side of the small flow meter central shaft 18 is provided with a small flow meter 17.

Furthermore, a jet hole 24 is formed in one side, close to the ball valve assembly 3, of the bottom of the small flow meter diversion bracket 19, the jet hole 24 is communicated with one side, close to the water inlet 2, of the control valve main body 1, when the small flow is slightly leaked, the check valve core 9 cannot be opened due to the elastic force of the check valve spring 10, and water flows into the small flow meter diversion bracket 19 through the jet hole 24.

Furthermore, a U-shaped water path is arranged on one side, close to the ball valve assembly 3, of the bottom of the small flow meter diversion support 19, the inside of the small flow meter diversion support 19 is communicated with the inside of the control valve main body 1 through the U-shaped water path, one side, close to the water outlet 23, of the bottom of the small flow meter diversion support 19 is provided, an O-shaped sealing ring C20 is sleeved on the outer side of the small flow meter water outlet 25, and the sealing effect is improved.

Furthermore, the front end filter screen 5 is made of an annular structure, the front end filter screen 5 is parallel to the water flow direction, impurities in water are effectively filtered and the water passing area is increased when the water leaks slightly and seeps, the water inlet of the small flow meter 17 is prevented from being blocked, and the small flow meter 17 is prevented from losing efficacy and the like.

Furthermore, both sides of the outer side of the water outlet 23 are provided with external threads, one side of the outer sides of the water inlet 2 and the water outlet 23 is sleeved with an O-shaped sealing ring D21, the water outlet 23 is in threaded connection with the control valve main body 1, and the O-shaped sealing ring E22 is arranged in the middle position of the outer sides of the water inlet 2 and the water outlet 23, so that the sealing effect is improved, and water leakage at the joint is prevented.

Further, one side that the water inlet 2 outside is close to control valve main part 1 is provided with the external screw thread, and water inlet 2 passes through external screw thread and 1 threaded connection of control valve main part, and 2 inboard one sides of keeping away from control valve main part 1 of water inlet are provided with the internal thread, the dismouting of being convenient for, connection.

The working principle is as follows:

the water route principle of this protector is two water route principles:

the first path of water → the front end filter screen 5 → the U-shaped water path → the injection hole 24 → the small flow meter 17 → the large flow meter 13 → the water outlet 23 detects a micro-leakage water path, and can detect the water amount of 0.5-5L/H (and can detect more accurate flow value by adjusting different small flow meters).

The second path of water → the check valve core 9 → the large flow meter 13 → the water outlet 23 detects the large leakage and calculates the water flow, and can detect the water flow of 5 to 12000L/H.

When the water outlet 23 in the protector is closed, the check valve is in a check state, when small-flow micro-leakage occurs, the valve core 9 of the check valve cannot be opened under the action of the elastic force of the check valve spring 10, so that the small-flow micro-leakage detection is performed when water flows pass through the first path from the first path, the water leakage is judged after the small-flow meter 17 reaches the continuous operation time and the flow, and the valve is closed at the moment;

detecting normal water leakage and calculating water flow: when the water flow is greater than the small flow and slightly leaks, the valve core 9 of the check valve is pushed away by the water pressure, the large flow meter 13 rotates, whether the water outlet end leaks or not is judged according to the continuous running time and the flow of the large flow meter 13, if the water outlet end leaks, the valve is closed, and the water flow is monitored through the rotating speed of the large flow meter 13;

the front end of the micro-leakage detection part of the small flow meter 17 adopts an annular filter screen structure and is arranged in a direction parallel to the water flow, so that impurities in water are effectively filtered and the water passing area is increased when in micro-leakage and leakage, the water inlet of the small flow meter 17 is prevented from being blocked, the small flow meter 17 is prevented from losing efficacy and the like; when water is used, the water flow direction is parallel to the direction of the front end filter screen 5, so that the effect of automatically washing the filter screen is achieved; the problem that other micro-leakage monitors easily block small holes of a water inlet to cause failure of micro-leakage monitoring is solved;

the valve has a fault self-checking function, when the flowmeter detects water leakage, the valve is automatically closed, the flowmeter continues to detect for a period of time after the valve, if the flowmeter continuously operates, the valve is judged not to be closed in place, and the valve closing action is automatically repeated until the flowmeter does not continuously operate;

the false alarm automatic re-supply function is that when the flowmeter detects water leakage, the valve is automatically closed for a period of time, the valve is opened again, if the flowmeter operates continuously for more than the specified time after the valve is opened, the true leakage is judged, and the valve is closed and is not opened automatically.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. Full room intelligence pipeline protector that leaks, including control valve main part (1), its characterized in that: a water inlet (2) is arranged on one side inside the control valve main body (1), a water outlet (23) is arranged on one side, away from the water inlet (2), inside the control valve main body (1), of the control valve main body (1), a ball valve assembly (3) is arranged on one side, close to the water inlet (2), inside the control valve main body (1), the top of the ball valve assembly (3) extends to the outside of the control valve main body (1), a check valve support (7) is arranged at the middle position of the bottom inside the control valve main body (1), an O-shaped sealing ring A (6) is sleeved on one side, away from the ball valve assembly (3), of the outside of the check valve support (7), a front-end filter screen support (4) is arranged on one side, close to the ball valve assembly (3), of the front-end filter screen support (4) is arranged inside the front-end filter screen (5), a check valve core (9) matched with the check valve support, one side, close to the ball valve assembly (3), of the outer side of the check valve spool (9) is sleeved with a check valve sealing ring (8), the check valve sealing ring (8) is matched with an opening of the check valve support (7) in a mutual mode, one side, close to the water outlet (23), of the inner portion of the control valve main body (1) is provided with a large flowmeter support (14), a check valve support frame (11) is arranged between the check valve support (7) and the large flowmeter support (14) of the inner portion of the control valve main body (1), a large flowmeter (13) is arranged on the outer side of the large flowmeter center shaft (12), a check valve spring (10) is sleeved on the outer side of the check valve spool (9), and the check valve spool (9) is matched with the check valve support frame (11), the middle position department at control valve main part (1) top is provided with little flowmeter water conservancy diversion support (19), the top of control valve main part (1) is provided with little flowmeter support (15), and the bottom cover in little flowmeter support (15) outside is equipped with O shape sealing washer B (16), little flowmeter support (15) and the middle position department threaded connection at control valve main part (1) top, the middle position department at little flowmeter water conservancy diversion support (19) top is provided with little flowmeter center pin (18), the outside of little flowmeter center pin (18) is provided with little flowmeter (17).

2. The whole house intelligent pipeline water leakage protector of claim 1, wherein: and a jet hole (24) is formed in one side, close to the ball valve assembly (3), of the bottom of the inner part of the small flow meter diversion bracket (19), and the jet hole (24) is communicated with one side, close to the water inlet (2), of the inner part of the control valve main body (1).

3. The whole house intelligent pipeline water leakage protector of claim 1, wherein: one side that the inside bottom of little flowmeter water conservancy diversion support (19) is close to ball valve subassembly (3) is provided with U type water route, and the inside of little flowmeter water conservancy diversion support (19) communicates with each other through the inside of U type water route with control valve main part (1), one side that little flowmeter water conservancy diversion support (19) bottom is close to delivery port (23) is provided with, and the outside cover of little flowmeter delivery port (25) is equipped with O shape sealing washer C (20).

4. The whole house intelligent pipeline water leakage protector of claim 1, wherein: the front end filter screen (5) is made of an annular structure, and the front end filter screen (5) is parallel to the water flow direction.

5. The whole house intelligent pipeline water leakage protector of claim 1, wherein: the both sides in delivery port (23) outside all are provided with the external screw thread, one side in water inlet (2) and delivery port (23) outside all is equipped with O shape sealing washer D (21), delivery port (23) and control valve main part (1) threaded connection, the intermediate position department in water inlet (2) and delivery port (23) outside is provided with O shape sealing washer E (22).

6. The whole house intelligent pipeline water leakage protector of claim 1, wherein: one side that the water inlet (2) outside is close to control valve main part (1) is provided with the external screw thread, water inlet (2) are through external screw thread and control valve main part (1) threaded connection, and one side that control valve main part (1) was kept away from to water inlet (2) inboard is provided with the internal thread.

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