Magnetic water filter valve

Abstract

The utility model provides a magnetic water filter valve which comprises a valve body and a magnet assembly, the side wall of the valve body is provided with a water inlet and a water outlet, the upper end of the valve body is detachably connected with a valve cover in a sealing mode, the valve cover is provided with an inner concave part, and the magnet assembly is inserted into the inner concave part. The magnet assembly comprises a mounting seat detachably and fixedly connected with the inner concave part, a mounting rod fixedly connected with the mounting seat, a plurality of annular magnets arranged on the mounting rod in a sleeving manner, a plurality of limiting rings arranged on the mounting rod in a sleeving manner and used for separating the annular magnets, and a fixing ring fixedly arranged at the lower end of the mounting rod, and the lower end of the valve body is connected with a blow-off pipe; a blow-off ball valve is arranged in the blow-off pipe, a blow-off ball valve actuator for driving the blow-off ball valve to rotate is arranged outside the blow-off pipe, and the blow-off ball valve actuator is controlled by the control module to switch to open and close the blow-off pipe; the filter valve is ingenious in structural design and simple in structure, and the annular magnet in the magnet assembly can be replaced at will when the filter valve is used, so that the filter valve can better clean metal impurities in water.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic water filter valve. BACKGROUND

[0002] The filter valve is a device for filtering treatment and is also an indispensable device in the pipeline series for conveying medium. In order to clean the metal impurities in water, the conventional filter is usually provided with a magnetic bar in the inside, but the magnetic force of the magnetic bar under the structure is reduced in actual use, which affects the use of the filter valve, and the whole magnetic bar needs to be replaced. Therefore, the prior art still needs to be improved and developed. SUMMARY

[0003] In view of the above problems, the utility model provides a magnetic water filter valve.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a magnetic water filter valve, which comprises a valve body and a magnet assembly, the valve body is provided with a water inlet and a water outlet on the side wall, and the upper end is detachably and sealingly connected with a valve cover, the valve cover is provided with an inner recess, the magnet assembly is inserted into the inner recess, the magnet assembly comprises a mounting seat which is detachably and fixedly connected with the inner recess, a mounting rod which is fixedly connected with the mounting seat, a plurality of annular magnets which are sleeved on the mounting rod, a plurality of limiting rings which are sleeved on the mounting rod and are separated from the annular magnets, and a fixing ring which is fixedly arranged at the lower end of the mounting rod, the valve body is connected with a blowdown pipe, the blowdown pipe is provided with a blowdown ball valve and a blowdown ball valve actuator which drives the blowdown ball valve to rotate, and the blowdown ball valve actuator is controlled by a control module to switch the opening and closing of the blowdown pipe.

[0005] Further, the valve body is provided with a filter assembly, the filter assembly comprises a filter net rack and a separation net rack, the outer side wall of the filter net rack is provided with annular grooves one at both ends, the side wall corresponding to the water outlet is provided with a liquid outlet, the annular grooves one are sleeved with sealing rings one which are attached to the inner wall of the valve body, and the separation net rack is arranged between the inner recess and the filter net rack.

[0006] Further, the water inlet and the water outlet are coaxially arranged, the water inlet is arranged outside the water outlet, the outer side wall of the valve body is fixedly connected with a three-way valve, the three-way valve is provided with a water inlet channel and a water outlet channel, the water inlet channel is communicated with the water inlet, and the water outlet channel is communicated with the water outlet.

[0007] Further, the valve cover is provided with an air outlet, the air outlet is sealingly and clamped with an exhaust joint, and a exhaust plug is detachably and sealingly connected with the exhaust joint.

[0008] Further, the lower end of the exhaust joint is provided with a limiting part, and the upper end is provided with an annular clamping groove, the side wall of the air outlet is provided with a limiting groove corresponding to the limiting part, an open clamping spring is arranged on the annular clamping groove, and a plurality of annular grooves two are arranged on the side wall of the exhaust joint, and a sealing ring two is sleeved in the annular groove two and is attached to the air outlet.

[0009] Further, the exhaust plug is threadedly connected with the exhaust joint, and a sealing ring three is arranged between the exhaust plug and the exhaust joint.

[0010] Further, the valve cover is threadedly connected with the valve body, and a sealing ring four is arranged between the valve cover and the valve body.

[0011] The utility model discloses relative to prior art's beneficial effect is: the utility model discloses structure design is ingenious, simple structure, when using, can change annular magnet in magnet assembly at will, to make that filter valve can better clean the metal impurity in water. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the sectional view of a magnetic water filter valve of the utility model. DETAILED DESCRIPTION

[0013] As Figure 1 shown, the utility model discloses a kind of magnetic water filter valves, including valve body 1 and magnet assembly 3, water inlet 1-1 and water outlet 1-2 are provided on the side wall of valve body 1, detachably sealed connection is carried out with valve cover 2 on the upper end of valve body 1, preferably valve cover 2 is threadedly connected with valve body 1, and sealing is realized between the two by sealing ring four 22.

[0014] Further, as Figure 1As shown, the valve cover 2 in the embodiment is provided with an inner recess 2-1, the magnet assembly 3 is inserted in the inner recess 2-1, the magnet assembly 3 comprises a mounting seat 4, a mounting rod 5, an annular magnet 6, a limiting ring 7 and a fixing ring 8, the lower end of the mounting seat 4 is provided with a mounting groove 4-1, the outer wall is threadedly connected with the wall surface of the inner recess 2-1, the upper end of the mounting rod 5 is threadedly connected with the mounting groove 4-1, the annular magnet 6 and the limiting ring 7 are sleeved on the mounting rod 5 in multiple and are spaced, the limiting ring 7 is used for separating the annular magnet 6, and the fixing ring 8 is threadedly connected with the bottom end of the mounting rod 5 and is used for limiting the axial position between the annular magnet 6, the limiting ring 7 and the mounting rod 5; at the same time, the valve body 1 is connected with a blowdown pipe 14, the blowdown pipe 14 is provided with a blowdown ball valve 15 and is externally provided with a blowdown ball valve actuator 16 for driving the blowdown ball valve 15 to rotate, the blowdown ball valve actuator 16 is controlled by a control module to switch the opening and closing of the blowdown pipe 14; in initial use, the assembled magnet assembly 3 is inserted and screwed in the inner recess 2-1, and the blowdown ball valve 15 is controlled by the blowdown ball valve actuator 16 to rotate to close the blowdown pipe 14, the metal impurities in the magnetic water flowing into the valve body 1 are adsorbed on the wall surface of the inner recess 2-1 under the action of the magnetic force of the annular magnet 6, if it is needed to clean the metal impurities in the valve body 1, the blowdown ball valve 15 is controlled by the control module to rotate the blowdown ball valve actuator 16, the blowdown pipe 14 is opened, the magnet assembly 3 is removed, and the metal impurities adsorbed outside the inner recess 2-1 are flushed out of the blowdown pipe 14 by the fluid under pressure due to the disappearance of the magnetic force, which is convenient to use and saves time and effort.

[0015] Further, as shown in the drawings, Figure 1 The valve body 1 in the embodiment is provided with a filter assembly 9, the filter assembly 9 comprises a filter screen frame 10 and a separation screen frame 11, the outer side wall of the filter screen frame 10 is provided with annular grooves 10-1 at both ends, the side wall is provided with a liquid outlet 10-2 corresponding to the water outlet 1-2, the annular grooves 10-1 are sleeved with sealing rings 12, the sealing rings 12 are attached to the inner wall of the valve body 1 and are used for limiting the rotation of the filter screen frame 10, the separation screen frame 11 is arranged between the inner recess 2-1 and the filter screen frame 10, and the teeth of the separation screen frame 11 face outward, when the magnetic water flows through the separation screen frame 11, a flow rate difference is generated, thereby causing the liquid pressure to change, the metal impurities are prevented from adhering to the surface of the filter assembly 9, and the metal impurities can be adsorbed on the inner recess 2-1 under the magnetic force of the magnet assembly 3.

[0016] Further, as shown in the drawings, Figure 1As shown, the water inlet 1-1 and the water outlet 1-2 in the embodiment are coaxially arranged, the water inlet 1-1 is arranged outside the water outlet 1-2, a three-way valve 13 is fixedly connected to the outer side wall of the valve body 1, the three-way valve 13 is provided with a water inlet channel 13-1 and a water outlet channel 13-2, the water inlet channel 13-1 is communicated with the water inlet 1-1, the water outlet channel 13-2 is communicated with the water outlet 1-2, the magnetic water enters the inner cavity of the valve body 1 from the water inlet channel 13-1 and the water inlet 1-1, and then flows out from the liquid outlet 10-2, the water outlet 1-2 and the water outlet channel 13-2 after passing through the filter assembly 9.

[0017] Further, as shown, Figure 1 As shown, the valve cover 2 in the embodiment is provided with a gas outlet 2-2, the gas outlet 2-2 is provided with an exhaust joint 17, the lower end of the exhaust joint 17 is provided with a limiting portion 17-1, the upper end is provided with an annular clamping groove 17-2, the side wall of the gas outlet 2-2 is provided with a limiting groove 2-21 corresponding to the limiting portion 17-1, an open clamping spring 19 is arranged on the annular clamping groove 17-2, the exhaust joint 17 is clamped on the gas outlet 2-2 through the limiting portion 17-1 and the open clamping spring 19, and a plurality of annular grooves 17-3 are arranged on the side wall of the exhaust joint 17, a sealing ring 20 is sleeved in the annular grooves 17-3, the sealing ring 20 is attached to the gas outlet 2-2 and is used for guaranteeing the air tightness between the gas outlet 2-2 and the exhaust joint 17, and the exhaust joint 17 is connected with an exhaust plug 18, the exhaust plug 18 is threadedly connected with the exhaust joint 17 and is provided with a sealing ring 21 therebetween.

[0018] The above only describes the preferred embodiments of the utility model and is not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A magnetic water filter valve characterized by: The utility model provides a valve body (1) and magnet assembly (3) including, the water inlet (1-1) and water outlet (1-2) are equipped on the side wall of valve body (1), and the upper end is detachably sealed connection with valve cover (2), the valve cover (2) is equipped with inner recess (2-1), the magnet assembly (3) is inserted in inner recess (2-1), the magnet assembly (3) includes with the detachable fixed connection of inner recess (2-1) mounting seat (4), with the fixed connection of mounting seat (4) installation rod (5), a plurality of annular magnet (6) are set on installation rod (5), a plurality of limit ring (7) are set on installation rod (5) and are separated annular magnet (6), the fixed ring (8) of fixed setting in installation rod (5) lower end, the valve body (1) lower end is connected with blow-off pipe (14), is equipped with blow-off ball valve (15) in blow-off pipe (14), is equipped with blow-off ball valve actuator (16) outside drive blow-off ball valve (15) rotation, blow-off ball valve actuator (16) is controlled switching by control module and opens and closes blow-off pipe (14).

2. A magnetic water filter valve according to claim 1, characterized in that: The filter assembly (9) is arranged in the valve body (1), the filter assembly (9) comprises a filter net rack (10) and a separation net rack (11), the outer side wall of the filter net rack (10) is provided with annular grooves (10-1) at both ends, and the side wall is provided with a liquid outlet (10-2) corresponding to the water outlet (1-2); the annular grooves (10-1) are provided with sealing rings (12) fitted with the inner wall of the valve body (1); and the separation net rack (11) is arranged between the inner recess (2-1) and the filter net rack (10).

3. A magnetic water filter valve according to claim 1 or 2, characterized in that: The water inlet (1-1) and the water outlet (1-2) are coaxially arranged, the water inlet (1-1) is arranged outside the water outlet (1-2), the valve body (1) is fixedly connected with a three-way valve (13), the three-way valve (13) is provided with a water inlet channel (13-1) and a water outlet channel (13-2), the water inlet channel (13-1) is communicated with the water inlet (1-1), and the water outlet channel (13-2) is communicated with the water outlet (1-2).

4. The magnetic water filter valve according to claim 1, wherein: The valve cover (2) is provided with a gas outlet (2-2), the gas outlet (2-2) is sealingly connected with an exhaust joint (17), and the exhaust joint (17) is detachably and sealingly connected with an exhaust plug (18).

5. A magnetic water filter valve according to claim 4, wherein: The exhaust joint (17) is provided with a limiting portion (17-1) at the lower end and an annular clamping groove (17-2) at the upper end, the side wall of the gas outlet (2-2) is provided with a limiting groove (2-21) corresponding to the limiting portion (17-1), the annular clamping groove (17-2) is provided with an open clamping spring (19), and the side wall of the exhaust joint (17) is provided with a plurality of annular grooves (17-3), the annular grooves (17-3) are provided with sealing rings (20) fitted with the gas outlet (2-2).

6. A magnetic water filter valve according to claim 5, wherein: The exhaust plug (18) is threadedly connected with the exhaust joint (17), and a sealing ring (21) is arranged between the exhaust plug (18) and the exhaust joint (17).

7. The magnetic water filter valve according to claim 1, wherein: The valve cover (2) is threadedly connected with the valve body (1), and a sealing ring (22) is arranged between the valve cover (2) and the valve body (1).

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