CN208816739U - One kind, which is waved, breaks valve - Google Patents

Abstract

It is waved the utility model discloses one kind and breaks valve, including the first installing pipe and it is set in the second installing pipe of the first installing pipe front inner surface, the installed inside of first installing pipe has electromagnet, the inside of second installing pipe specifically includes the first installation cavity and the second installation cavity, it is adjacent between part where second installation cavity and the end face for moving profound iron, the top of second installation cavity is installed on rocker lever by rotational pin, one end of rocker lever extends to the lower section of the second installation cavity, the other end of rocker lever extends to the middle part in the first installation cavity and being located at the first installation cavity, normally closed hose is inserted on the upside of second installing pipe front end, normally opened hose is inserted on the downside of second installing pipe front end.The utility model can reduce the rated power for waving and breaking electromagnet in valve during use, so that the size of electromagnet, weight and calorific value are reduced, and electromagnet and entirely wave to break the service life of valve and enhanced.

Description

One kind, which is waved, breaks valve

Technical field

It is waved the utility model relates to technical field of analytical instruments more particularly to one kind and breaks valve.

Background technique

Now, during use, traditional control valve is equal for the test analytical instrument in medical treatment and environmental protection on the market It is to squeeze pipe deformation by way of moving the linear motion of profound iron on internal electromagnet and close and open pipe with this, During linear motion in control valve to move profound iron stroke big, therefore easily cause and move profound iron electromagnet in linear motion Power it is big, power consumption is big, calorific value is big, volume is big and it is long when using be easy failure the shortcomings that.For this purpose, we have proposed one Kind, which is waved, breaks valve.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is waved and broken Valve.

To achieve the goals above, the utility model adopts the technical scheme that

One kind, which is waved, breaks valve, including the first installing pipe and be set in the first installing pipe front inner surface second installation Pipe, the installed inside of first installing pipe have electromagnet, and the electromagnet includes the winding being installed in inside the first installing pipe The electromagnetic coil wound on endless tube and winding endless tube, the end face of the rear end wound inside endless tube and the second installing pipe rear end Between be fixed with quiet profound iron, the front end of the winding endless tube, which is inserted with, moves profound iron, and the inside of second installing pipe is specifically wrapped The first installation cavity and the second installation cavity are included, it is adjacent between part where second installation cavity and the end face for moving profound iron, it is described The top of second installation cavity is installed on rocker lever by rotational pin, and the rocker lever is L-shaped, and the one of the rocker lever End extends to the lower section of the second installation cavity, and a side surface adjacent with the end face for moving profound iron is equipped in hemisphere on the rocker lever The top of shape, the rocker lever lower end and is equipped with clamp far from the side where top, and the of clamp front end institute direction Part in two installing pipes is also installed on clamp, is arranged with little spring between two clamps jointly, the rocker lever The other end extends to the middle part in the first installation cavity and being located at the first installation cavity, and second installing pipe is inserted on the upside of front end Normally closed hose, is inserted with normally opened hose on the downside of second installing pipe front end, the downside of the normally closed hose outer ring surface and often The upside for opening hose outer ring surface is in contact between the surface of rocker lever.

Preferably, second installing pipe is located at the interior of the outer ring surface of one end inside the first installing pipe and the first installing pipe It is connected between anchor ring by connector sleeve, the inner surface of the connector sleeve and outer surface offer screw thread, and are specially described Connector sleeve is connected through a screw thread with the first installing pipe and the second installing pipe.

Preferably, the part of rear end is equipped with mounting ring on the second installation tube outer surface, offers in the mounting ring Mounting hole.

Preferably, restraining position ring block is installed between the end face of the winding endless tube front end and the end face of the second installing pipe rear end Set.

Preferably, the section for moving profound iron is in T shape, described to move one end and winding that profound iron is located at outside winding endless tube Big spring is equipped between the inside of endless tube front end surface, the big spring, which is specifically set in, moves profound iron outside winding endless tube On the body of rod of one end.

The utility model proposes one kind wave and break valve, beneficial effect is: this programme is specific during use Normally closed hose or normally opened hose are squeezed by rocker lever to reach normally opened hose unlatching or normally closed hose when normally closed hose is closed The purpose that normally opened hose is closed when unlatching, and during rocker lever squeezes normally closed hose or normally opened hose, electricity Magnet Shang Dongxuan Tie Tong crosses linear motion and acts on rocker lever and to produce lever original between the both ends of rocker lever Reason, so that also reducing the shape moved in profound iron linear motion while the magnetic force property of electromagnet is fully used At, therefore greatly reduce the rated power of electromagnet, further to wave break in valve the size, weight of electromagnet and Calorific value is reduced, and electromagnet and entirely wave to break the service life of valve and enhanced.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of wave break the cold structural schematic diagram of electromagnetic coil of valve；

Fig. 2 be the utility model proposes it is a kind of wave break valve electromagnetic coil be powered structural schematic diagram.

In figure: normally closed hose 1, rocker lever 3, moves profound iron 4, big spring 5, little spring 6, quiet profound iron 7, at normally opened hose 2 One installing pipe 8, the second installing pipe 9, connector sleeve 10, limit ring set 11, winding endless tube 12, electromagnetic coil 13, the first installation cavity 14, Second installation cavity 15, clamp 16, top 17, mounting ring 18, mounting hole 19, rotational pin 20, electromagnet 21.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, one kind, which is waved, breaks valve, including the first installing pipe 8 and is set in 8 front inner surface of the first installing pipe The second installing pipe 9, the second installing pipe 9 is located at the outer ring surface of one end inside the first installing pipe 8 and the inner ring of the first installing pipe 8 It is connected between face by connector sleeve 10, the inner surface of connector sleeve 10 and outer surface offer screw thread, and specially connector sleeve 10 are connected through a screw thread with the first installing pipe 8 and the second installing pipe 9, therefore can realize the second installing pipe 9 and the first installing pipe 8 Between quick connection, also facilitate and dismantled between the second installing pipe 9 and the first installing pipe 8.

The part of rear end is equipped with mounting ring 18 on second installing pipe, 9 outer surface, offers mounting hole 19 in mounting ring 18, whole A wave breaks valve and is attached especially by the mounting hole 19 in mounting ring 18 with external structure, and realize wave break valve with Installation is fixed between external structure.

The installed inside of first installing pipe 8 has electromagnet 21, and electromagnet 21 includes being installed in twining inside the first installing pipe 8 The electromagnetic coil 13 wound on endless tube 12 and winding endless tube 12, after winding rear end and the second installing pipe 9 inside endless tube 12 Quiet profound iron 7 is fixed between the end face at end, the front end of winding endless tube 12, which is inserted with, moves profound iron 4, winds the end of 12 front end of endless tube Restraining position ring block set 11 is installed between the end face of 9 rear end of face and the second installing pipe, limit ring set 11 can pass through the end of the second installing pipe 9 Portion limits the winding endless tube 12 on electromagnet 21, so that winding endless tube 12 is inside the first installing pipe 8 in firm State.

The inside of second installing pipe 9 specifically includes the first installation cavity 14 and the second installation cavity 15,15 place of the second installation cavity Part and move profound iron 4 end face between it is adjacent, the top of the second installation cavity 15 is installed on rocker lever 3 by rotational pin 20, Rocker lever 3 is L-shaped, and one end of rocker lever 3 extends to the lower section of the second installation cavity 15, on rocker lever 3 with move profound iron 4 The adjacent side surface in end face be equipped with hemispherical top 17,3 lower end of rocker lever and far from the side where top 17 Equipped with clamp 16, the part in the second installing pipe 9 of 16 front end institute direction of clamp is also installed on clamp 16, between two clamps 16 It is arranged with little spring 6 jointly, the other end of rocker lever 3 extends in the first installation cavity 14 and is located in the first installation cavity 14 Portion is inserted with normally closed hose 1 on the upside of 9 front end of the second installing pipe, normally opened hose 2 is inserted on the downside of 9 front end of the second installing pipe, The upside of 2 outer ring surface of downside and normally opened hose of normally closed 1 outer ring surface of hose is in contact between the surface of rocker lever 3, moves The section of profound iron 4 is in T shape, moves the inside of one end and winding 12 front end surface of endless tube that profound iron 4 is located at outside winding endless tube 12 Between be equipped with big spring 5, big spring 5 specifically is set in moves profound iron 4 be located at winding endless tube 12 outside one end the body of rod on.

Working principle and advantage: the utility model squeezes normally closed hose 1 especially by rocker lever 3 during use Or normally opened hose 2 opens reaching normally opened hose 2 when normally closed hose 1 is closed or when normally closed hose 1 is opened normally opened hose 2 closes Purpose is moved profound iron 4 under the squeezing action of big spring 5, is moved profound specially when 13 no power of electromagnetic coil on electromagnet 21 Iron 4 it is end-acted on the top 17 on rocker lever 3, and the little spring 6 that 3 lower end of rocker lever is connected is pressed Contracting, the other end of rocker lever 3, which squeeze to normally closed hose 1, at this time is at closure closed state, and at normally opened hose 2 It is moved between profound iron 4 and quiet profound iron 7 when the electromagnetic coil 13 on electromagnet 21 is powered in electromagnetic wire in the state of relaxation perforation Under the action of electromagnetic field caused by circle 13, the one end for moving the adjacent quiet profound iron 7 of profound iron 4 moves in a straight line and the end with quiet profound iron 7 Between portion it is attracting and, 5 stress of big spring and be in compressive state at this time, and little spring 6 has compressive state to become stretched condition simultaneously The upper end of rocker lever 3 is specifically acted on, so that the other end of rocker lever 3, which can carry out normally opened hose 2 to squeeze, makes it In closure closed state, and at this time normally closed hose 1 be in relaxation breakthrough status, and rocker lever 3 to normally closed hose 1 or often It opens during hose 2 squeezed, profound iron 4 is moved on electromagnet 21 and acts on rocker lever 3 and makes by linear motion Produce lever principle between the both ends of rocker lever 3, specially the point that squeezes normally closed hose 1 or normally opened hose 2 of rocker lever 3 Be that profound iron 4 is displaced with a distance from rotational pin 20 3.5 times (move the displacement of profound iron 4 and normally closed hose 1 or normally opened hose 2 away from From equal), and reduce 3.5 times due to moving the profound displacement of iron 4 on electromagnet 21, according to the principles electromagnetic power of electromagnetism and electromagnetism sense Answer square directly proportional, the i.e. suction F of intensity:

F=B²*S/(2μ₀)

In formula: B-magnetic induction intensity；

S-magnetic pole surfaces gross area；

μ₀- air magnetic capacity.

And magnetic induction intensity is inversely proportional with two pole pitch, so electromagnetic attraction and two pole pitch square are inversely proportional, The displacement 3.5 that i.e. profound iron 4 is moved in reduction causes suction to increase 12 times again, and 3.5 times for deducting rocker lever, suction also increases 3.5 times, so that the magnetic force property of electromagnet 21 also reduces while being fully used moves profound 4 linear motion of iron In formation, therefore greatly reduce the rated power of electromagnet 21, further to wave and break electromagnet 21 in valve Size, weight and calorific value are reduced, and electromagnet 21 and entirely wave to break the service life of valve and enhanced.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. one kind, which is waved, breaks valve, it is characterised in that: including the first installing pipe (8) and be set in the first installing pipe (8) front end The installed inside of second installing pipe (9) on surface, first installing pipe (8) has electromagnet (21), electromagnet (21) packet The electromagnetic coil (13) for being installed in and winding in the internal winding endless tube (12) of the first installing pipe (8) and winding endless tube (12) is included, It is fixed with quiet profound iron (7) between the end face of winding endless tube (12) internal rear end and the second installing pipe (9) rear end, it is described The front end of winding endless tube (12), which is inserted with, to be moved profound iron (4), and the inside of second installing pipe (9) specifically includes the first installation cavity (14) and the second installation cavity (15), adjacent, institute between the part where second installation cavity (15) and the end face for moving profound iron (4) The top for stating the second installation cavity (15) is installed on rocker lever (3) by rotational pin (20), and the rocker lever (3) is L-shaped, and One end of the rocker lever (3) extends to the lower section of the second installation cavity (15), on the rocker lever (3) with move profound iron (4) The adjacent side surface in end face be equipped with hemispherical top (17), rocker lever (3) lower end and far from top (17) The side at place is equipped with clamp (16), and the part in the second installing pipe (9) of clamp (16) the front end institute direction is also installed on Clamp (16) is arranged with little spring (6) jointly between two clamps (16), and the other end of the rocker lever (3) extends To in the first installation cavity (14) and the middle parts of the first installation cavity (14) are located at, plugged on the upside of the second installing pipe (9) front end Have normally closed hose (1), be inserted with normally opened hose (2) on the downside of the second installing pipe (9) front end, the normally closed hose (1) is outside The downside of anchor ring and the upside of normally opened hose (2) outer ring surface are in contact between the surface of rocker lever (3).

2. one kind according to claim 1, which is waved, breaks valve, it is characterised in that: second installing pipe (9) is located at first It is connected between the outer ring surface and the inner ring surface of the first installing pipe (8) of the internal one end of installing pipe (8) by connector sleeve (10), institute The inner surface and outer surface for stating connector sleeve (10) offer screw thread, and the specially described connector sleeve (10) and the first installing pipe (8) and the second installing pipe (9) is connected through a screw thread.

3. one kind according to claim 1, which is waved, breaks valve, it is characterised in that: on the second installing pipe (9) outer surface The part of rear end is equipped with mounting ring (18), offers mounting hole (19) on the mounting ring (18).

4. one kind according to claim 1, which is waved, breaks valve, it is characterised in that: the end face of described winding endless tube (12) front end Restraining position ring block set (11) are installed between the end face of the second installing pipe (9) rear end.

5. one kind according to claim 1, which is waved, breaks valve, it is characterised in that: the section for moving profound iron (4) is in T word Shape, described move profound iron (4) are set between the external one end of winding endless tube (12) and the inside for winding endless tube (12) front end surface Have big spring (5), the big spring (5), which is specifically set in, moves the body of rod that profound iron (4) are located at the external one end of winding endless tube (12) On.