CN103672112A - Electromagnetic actuator and electrically operated valve with the same - Google Patents
Electromagnetic actuator and electrically operated valve with the same Download PDFInfo
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- CN103672112A CN103672112A CN201310407148.2A CN201310407148A CN103672112A CN 103672112 A CN103672112 A CN 103672112A CN 201310407148 A CN201310407148 A CN 201310407148A CN 103672112 A CN103672112 A CN 103672112A
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- main body
- operated valve
- assembly
- mortor operated
- valve main
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
- H02K37/24—Structural association with auxiliary mechanical devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention provides an electromagnetic actuator which can suppress vibration sounds generated by collision with an electrically operated valve main body, and an electrically operated valve with the same. The electromagnetic actuator (1) comprises a cylindrical main body part (10) capable of inserting the electrically operated valve main body (101) into an inner side, a first installation component (60) disposed at one end part of a main body part (20) and provided with a pair of projection parts (64,65) for pressing the electrically operated valve main body (101) inserted into the inner side of the main body part (10) to directions (H1,H2) orthorhombic to an insertion direction, and a second installation component (70) disposed at the other end part of the main body part (10) and provided with pressing parts (72a,72b,72c) for pressing the electrically operated valve main body (101) inserted into the inner side of the main body part (10) to directions (H3,H4,H5) orthorhombic to the insertion direction but different from the directions (H1,H2).
Description
Technical field
The present invention relates to be suitable for the electromagnetic driver of mortor operated valve such as freezing, refrigeration cycle etc. and the mortor operated valve with this electromagnetic driver.
Background technique
As the mortor operated valve in existing freeze cycle, there is example mortor operated valve as disclosed in Patent Document 1.The mortor operated valve 800 that patent documentation 1 is recorded as shown in figure 14, have electromagnetic driver 801 cylindraceous, the magnet rotor 882 being rotarilyd actuate by electromagnetic driver 801 and columned mortor operated valve main body 881, this mortor operated valve main body 881 is accommodated valve member 883 that utilizes the spinning movement of magnet rotor 882 and move along above-below direction in figure etc.
On the top of electromagnetic driver 801, to cross over the mode of opening 851a, the bracket 856 that the sheet metal of band plate-like is bent to C word shape roughly and form is installed.At the two end part of bracket 856, in mutual opposed mode, be provided with the interior side-prominent a pair of teat 856a to C word shape.And electromagnetic driver 801 is fixed on mortor operated valve main body 881 by the top 881a of the mortor operated valve of side insertion within it main body 881 the top 881a that utilizes bracket 856 to clamp mortor operated valve main body 881.
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2006-20479 communique
Summary of the invention
Invent problem to be solved
Yet, the mortor operated valve 800 that patent documentation 1 is recorded is owing to being provided with small gap between electromagnetic driver 801 and mortor operated valve main body 881, therefore only by bracket 856, electromagnetic driver 801 is fixed on to the top 881a of mortor operated valve main body 881, likely be subject to the impact of vibration from external meanss such as compressors etc., and make the bottom of electromagnetic driver 801 and mortor operated valve main body 881 collide and produce vebrato, therefore from quiet viewpoint, see the leeway being still improved.
Therefore, the object of the present invention is to provide and a kind ofly can suppress the electromagnetic driver of the vebrato that produces because of the collision with mortor operated valve main body and the mortor operated valve with this electromagnetic driver.
For solving the method for problem
To achieve these goals, the invention described in scheme 1 is a kind of electromagnetic driver, is arranged in mortor operated valve main body, it is characterized in that having: said electric valve main body can be inserted to the main part of the tubular of inner side; The first assembly, it is arranged at an end of aforementioned body portion, and has the said electric valve main body that is inserted into aforementioned body portion inner side to a direction press part of pressing with the direction of direction of insertion quadrature; And second assembly, it is arranged on the other end of aforementioned body portion, and at least have one by the said electric valve main body that is inserted into aforementioned body portion inner side to from direction of insertion quadrature, with one side other direction press parts that other directions that direction is different are pressed of pressing to press part.
Invention described in scheme 2 is according to the invention described in scheme 1, it is characterized in that, at least one other direction press part in above-mentioned other direction press parts are configured to said electric valve main body to the structure of pressing to the direction of pressing direction quadrature of press part with one side.
Invention described in scheme 3 is according to the invention described in scheme 1 or 2, it is characterized in that, above-mentioned the second assembly has the said electric valve main body that is inserted into aforementioned body portion inner side to three press parts of pressing with the direction of direction of insertion quadrature, and at least one press part in above-mentioned three press parts is above-mentioned other direction press parts.
Invention described in scheme 4, according to the invention described in scheme 1 or 2, is characterized in that,
Above-mentioned the second assembly has the said electric valve main body that is inserted into aforementioned body portion inner side to a press part of pressing with the direction of direction of insertion quadrature, and an above-mentioned press part is above-mentioned other direction press parts.
Invention described in scheme 5 is according to the invention described in scheme 1～4 any one, it is characterized in that, above-mentioned the second assembly has circular body portion and above-mentioned other direction press parts of the spring sheet that is wholely set with interior side-prominent mode and this circular body portion to above-mentioned circular body portion.
Invention described in scheme 6 is according to the invention described in scheme 1～5 any one, it is characterized in that, aforementioned body portion have be wound with electric wire bobbin cylindraceous, cover the shell of above-mentioned bobbin and between above-mentioned bobbin and above-mentioned shell, fill after curing resin component, above-mentioned the second assembly has the fixing part being embedded in above-mentioned resin component.
To achieve these goals, the invention described in scheme 7 is a kind of mortor operated valve, has mortor operated valve main body and is arranged on the electromagnetic driver in said electric valve main body, it is characterized in that, above-mentioned electromagnetic driver consists of the electromagnetic driver described in scheme 1～6 any one.
Effect of the present invention is as follows.
According to the invention described in scheme 1, there is the first assembly and the second assembly, this first assembly is arranged on the end of main part of the tubular that mortor operated valve main body can be inserted into inner side, and has the mortor operated valve main body that is inserted into main part inner side to a direction press part of pressing with the direction of direction of insertion quadrature; This second assembly is arranged on the other end of main part, and at least have by the mortor operated valve main body that is inserted into main part inner side to from direction of insertion quadrature, with one side other direction press parts that other directions that direction is different are pressed of pressing to press part.Thus, by a direction press part of the first assembly, mortor operated valve main body is across mortor operated valve main body and be pressed with opposed position, direction press part of main part or the first assembly etc., thereby an end that is provided with the main part of the first assembly is fixed in mortor operated valve main body.In addition, by other direction press parts of the second assembly, mortor operated valve main body is across mortor operated valve main body and be pressed with other opposed positions, direction press part of main part or the second assembly etc., thereby the other end that is provided with the main part of the second assembly is fixed in mortor operated valve main body.Namely, at the two end part of main part, mortor operated valve main body is pressed and fix to mutual different direction, so can effectively suppress the collision with mortor operated valve main body, can suppress the vebrato producing because of the collision with mortor operated valve main body.
According to the invention described in scheme 2, in other direction press parts, at least one other direction press part is configured to mortor operated valve main body to pressing with the direction of pressing direction quadrature of a direction press part, therefore at the two end part of main part, mortor operated valve main body is at least pressed and fixes to two mutually orthogonal directions, therefore the collision with mortor operated valve main body can be more effectively suppressed, the vebrato producing because of the collision with mortor operated valve main body can be further suppressed.
According to the invention described in scheme 3, the second assembly has the mortor operated valve main body that is inserted into main part inner side to three press parts of pressing with the direction of direction of insertion quadrature, in three press parts, at least one press part is above-mentioned other direction press parts, therefore at the two end part of main part, mortor operated valve main body is pressed and fixes to mutual different direction, and, particularly in its other end, to mutual three different directions, be pressed and fix, therefore, can more effectively suppress the collision with mortor operated valve main body, can further suppress the vebrato producing because of the collision with mortor operated valve main body.
According to the invention described in scheme 4, the second assembly has the mortor operated valve main body of inner side that is inserted into main part to a press part of pressing with the direction of direction of insertion quadrature, this press part is other direction press parts, therefore in the second assembly, by only possessing the simple structure of a press part, just can effectively suppress the collision with mortor operated valve main body, can suppress the vebrato producing because of the collision with mortor operated valve main body.
According to the invention described in scheme 5, the second assembly has circular body portion, other direction press parts of the spring sheet arranging integratedly with mode with side-prominent in this circular body portion and this circular body portion, therefore by the circular body portion that is provided with other direction press parts is formed to ring-type, can improve rigidity with simple shape, therefore can other direction press part precision be positioned well and be supported by circular body portion, can more effectively suppress the collision with mortor operated valve main body, and can further suppress the vebrato that produces because of the collision with mortor operated valve main body.
According to the invention described in scheme 6, main part have be wound with the bobbin cylindraceous of electric wire, cover the shell of bobbin and between bobbin and shell, fill after curing resin component, the second assembly has the fixing part being embedded in resin component, therefore the fixing part by the second assembly is embedded in curing resin component, the second assembly is fixed on the other end of main part reliably, therefore, effectively suppress the collision with mortor operated valve main body, and can suppress reliably the vebrato that produces because of the collision with mortor operated valve main body.
According to the invention described in scheme 7, there is mortor operated valve main body and be arranged in the mortor operated valve of the electromagnetic driver in mortor operated valve main body, electromagnetic driver consists of the electromagnetic driver described in scheme 1～6 any one, therefore at the two end part of the main part of electromagnetic driver, mortor operated valve main body is pressed and fixes to mutual different direction, therefore effectively suppress the collision of mortor operated valve main body and electromagnetic driver, and can suppress the vebrato that produces because of these collisions.
Accompanying drawing explanation
Fig. 1 is the longitudinal section as the mortor operated valve of an embodiment of the invention.
Fig. 2 is the longitudinal section of the electromagnetic driver that possesses of the mortor operated valve of Fig. 1.
Fig. 3 is the exploded perspective view of the electromagnetic driver of Fig. 2.
Fig. 4 is the stereogram of the second assembly of possessing of the electromagnetic driver of Fig. 2.
Fig. 5 means in the assembling process of the electromagnetic driver of Fig. 2, fills the stereogram of observing from the second assembly side of the state before note type resin.
Fig. 6 means in the assembling process of the electromagnetic driver of Fig. 2, fills the stereogram of observing from the second assembly side of the state after note type resin.
Fig. 7 is the stereogram of observing from the second assembly side of the mortor operated valve of Fig. 1.
Fig. 8 is the plan view that schematically shows the relation of mortor operated valve main body, the first assembly and the second assembly in the mortor operated valve of Fig. 1.
Fig. 9 means the stereogram of structure of variation of the second assembly of Fig. 4.
Figure 10 is shown schematically in the plan view that replaces the assembly of Fig. 2 in the mortor operated valve of Fig. 1 and be provided with the relation of mortor operated valve main body, the first assembly and the second assembly in the mortor operated valve of assembly of Fig. 4.
Figure 11 means the longitudinal section of structure of variation of the electromagnetic driver of Fig. 2.
Figure 12 is the stereogram of the second assembly of possessing of the electromagnetic driver of Figure 11.
Figure 13 means the stereogram of structure of variation of the second assembly of Figure 12.
Figure 14 is the longitudinal section of existing mortor operated valve.
In figure:
1, 1A-electromagnetic driver, 10-main part, 20-bobbin, 30-framework yoke, 40-housing main body, 50-note type resin (resin component), the 60-the first assembly, 64, 65-a pair of teat (a direction press part), 70, 71A, 70B, 70C-the second assembly, 71, 71B-circular body portion, 72a, 72b, 72c-press part (other direction press parts), 73a, 73b, 73c, 73d-fixing part, 74-positioning part, 101-mortor operated valve main body, 110-valve casing, 115-seat portion, 118-valve port, 120-supporting part, 130-vavle shelf, 140-valve body, 141-needle-valve, 150-rotor part, 151-shell, 152-magnet rotor, 153-rotor shaft, 200-mortor operated valve, H1, H2-a pair of teat press direction (direction), H3, H4, H5, H6-press part press direction (other directions).
Embodiment
Below, with reference to Fig. 1～Fig. 8, the electromagnetic driver as an embodiment of the invention and the mortor operated valve with this electromagnetic driver are described.
Fig. 1 is the longitudinal section as the mortor operated valve of an embodiment of the invention.Fig. 2 is the longitudinal section of the electromagnetic driver that possesses of the mortor operated valve of Fig. 1.Fig. 3 is the exploded perspective view of the electromagnetic driver of Fig. 2.Fig. 4 is the stereogram of the second assembly of possessing of the electromagnetic driver of Fig. 2.Fig. 5 means in the assembling process of the electromagnetic driver of Fig. 2, fills the stereogram of observing from the second assembly side of the state before note type resin.Fig. 6 means in the assembling process of the electromagnetic driver of Fig. 2, fills the stereogram of observing from the second assembly side of the state after note type resin.Fig. 7 is the stereogram of observing from the second assembly side of the mortor operated valve of Fig. 1.Fig. 8 is the plan view that schematically shows the relation of mortor operated valve main body, the first assembly and the second assembly in the mortor operated valve of Fig. 1.In addition, corresponding up and down with Fig. 1 of the concept of " up and down " in the following description, represents the relative position relationship of each parts not to represent absolute position relationship.
As shown in Figure 1, mortor operated valve 200 has mortor operated valve main body 101 and electromagnetic driver 1.
First, mortor operated valve main body 101 is described.
As shown in Figure 1, mortor operated valve main body 101 has valve casing 110, supporting part 120, vavle shelf 130, valve body 140 and rotor part 150.
Supporting part 120 is arranged on the top of valve casing 110.At supporting part 120, along the axis of the axis coinciding with valve casing 110 is L shaped, become to have pilot hole 120a, vavle shelf 130 cylindraceous is chimeric with mode and this pilot hole 120a that can slide along axis L direction.In addition,, in present embodiment, " cylindric " comprises cylindric and roughly cylindric.In addition, other shapes too.
The mode that vavle shelf 130 overlaps with axis L with its axle center is configured in valve chamber 110A.In the underpart of this vavle shelf 130, be fixed with valve body 140, this valve body 140 has needle-valve 141 in end.In addition, in vavle shelf 130, being provided with spring bracket 135 in the upper mobile mode of axis L direction (Fig. 1 above-below direction), between spring bracket 135 and valve body 140, to apply the state of ordinance load, compression helical spring 136 is installed.
The mode that magnet rotor 152 overlaps with axis L with its axle center, can be contained in shell 151 rotatably.At magnet rotor 152, be fixed with coaxially rotor shaft 153.The upper end portion of rotor shaft 153 is entrenched in the guiding element cylindraceous 154 hanging down from the upper wall portions 151b of shell 151 in the mode that can rotate.In addition, in the periphery of shell 151, be equipped with electromagnetic driver 1 described later, by this electromagnetic driver 1(is in particular to field coil 23) to and pulse signal, make magnet rotor 152 according to this umber of pulse rotation.And, by the rotation of this magnet rotor 152, be rotated with the rotor shaft 153 of magnet rotor 152 one.In addition, the periphery at guiding element 154 is provided with the rotary position-limit mechanism 156 with respect to magnet rotor 152.
The upper end portion of vavle shelf 130 is arranged on the underpart of rotor shaft 153 in engaging mode, vavle shelf 130 is supported in rotor shaft 153 with the suspended state that can rotate.In addition, be formed with external thread part 153a on rotor shaft 153, the internal thread part 120b screw thread of this external thread part 153a on being formed at supporting part 120 is combined.
Secondly, electromagnetic driver 1 is described.
As shown in Figure 2 and Figure 3, electromagnetic driver 1 has main part 10, the first assembly 60 and the second assembly 70.
Bobbin 20 has the stator yoke 21 of ring-type, is formed integrally as resinous bobbin main body 22 cylindraceous and is wound on the field coil 23 on the outer circumferential face of bobbin main body 22 with stator yoke 21.For the inner side at bobbin 20 (being in particular the inner side of bobbin main body 22), can insert mortor operated valve main body 101(and be in particular valve casing 110 and shell 151), and make the internal diameter of bobbin 20 slightly larger than the external diameter of mortor operated valve main body 101, thus, between the inner peripheral surface of bobbin 20 and the outer circumferential face of mortor operated valve main body 101, be provided with small gap.Framework yoke 30 is by being rolled into steel plate cylindric formation, and two end part 30a, the 30b that becomes steel plate is separated from each other a part unlimited shape vertically of the surrounding wall portion of opposed and cylinder.
Housing main body 40 has surrounding wall portion 41 cylindraceous and with the mode of a square end portion of sealing surrounding wall portion 41 and the upper wall portions 42 that this surrounding wall portion 41 is wholely set.A part of 41a of surrounding wall portion 41 to be arranged at terminal 25 grades of bobbin 20 and to stretch out laterally in order to hold.Central authorities in upper wall portions 42 are provided with circular opening 42a.The diameter of opening 42a is identical with the internal diameter of bobbin 20.Note type resin 50 is such as being polyurethane resin, epoxy resin etc., inject and be filled into the space being formed between the outer side surface of bobbin 20 and the inner side surface of housing main body 40, afterwards by making its sclerosis (, curing), thereby bobbin 20, framework yoke 30 and housing main body 40 are interfixed.In addition, the state that note type resin 50 overlaps the second assembly 70 with the underpart with bobbin 20 is fixed.
The first assembly 60 is the brackets by the sheet metal bending of band plate-like is formed.The first assembly 60 have bend to the middle body 61 of semicircle shape and be connected with the two ends of middle body 61 and to mutually away from the two end part 62,63 of direction bending.Near the two ends of middle body 61, be mutually provided with Face to face in mode side-prominent in it and form hemispheric a pair of teat 64,65.In order to clamp mortor operated valve main body 101 between a pair of teat 64,65, the interval of a pair of teat 64,65 is slightly narrower than the external diameter of mortor operated valve main body 101.Two end part 62,63 be inserted into the opening 42a of housing main body 40 and be sandwiched in housing main body 40 and bobbin 20 between state fix.Thus, middle body 61 configures to cross over the mode of opening 42a.One side's teat 64 is teat 65 pushings to the opposing party by mortor operated valve main body 101, and in addition, the opposing party's teat 65 is teat 64 pushings to a side by mortor operated valve main body 101., a pair of teat 64,65 is clamped by mutual pushing mortor operated valve main body 101 and is kept mortor operated valve main body 101.A side in a pair of teat 64,65 is equivalent to the press part of a direction.
The first assembly 60 by a pair of teat 64,65 by the mode of axis L and its axis coinciding, insert main part 10 inner side mortor operated valve main body 101 to direction H1, the H2(of axis L direction (, direction of insertion) quadrature with reference to Fig. 8.Direction H1, H2 are parallel with the direction of Fig. 1 paper front-depth.) press and clamp.Said in this manual quadrature refers to that mutual angulation is from 80 degree roughly to the scopes of 100 degree.
The second assembly 70 is by forming stamping-out sheet metal bending circlewise.The second assembly 70 has circular body portion 71, three press part 72a, 72b, 72c, three fixing part 73a, 73b, 73c and positioning parts 74 integratedly.Circular body portion 71 forms dull and stereotyped ring-type.The internal diameter of circular body portion 71 is in particular shell 151 than mortor operated valve main body 101() external diameter slightly large.Three press part 72a, 72b, 72c form spring sheet, in the interior side-prominent mode to circular body portion 71, are mutually equally spaced arranged on the inward flange of this circular body portion 71.In order to clamp mortor operated valve main body 101 between three press part 72a, 72b, 72c, the imaginary diameter of a circle tangent with the inner side of three press part 72a, 72b, 72c is slightly less than the external diameter of mortor operated valve main body 101.Three fixing part 73a, 73b, 73c form tongue-shaped with the bending of L word shape, are mutually equally spaced arranged on the outward edge of circular body portion 71.Positioning part 74 forms tongue-shaped, be arranged in the outward edge of circular body portion 71 with the opposed position of press part 72a.Three press part 72a, 72b, 72c are equivalent to other direction press parts.
As shown in Figure 5, the second assembly 70, in the mode of the axis coinciding of circular body portion 71 center and bobbin 20, is configured in the underpart of this bobbin 20 overlappingly.Now, the second assembly 70 is inserted into by positioning part 74 recess 24 being arranged on bobbin 20 and locates, and makes press part 72a be in direction H3 and the direction contrary with it (with reference to Fig. 8.Direction H3 is parallel with Fig. 1 left and right directions.) direction of upper resiliently deformable.And, under this state, in the space being formed between the outer side surface of bobbin 20 and the inner side surface of housing main body 40, inject filling note type resin 50, afterwards, by sclerosis (, solidifying), as shown in Figure 6, three fixing part 73a, 73b, 73c are embedded in note type resin 50, and the second assembly 70 is fixedly mounted on main part 10.
The second assembly 70 utilizes three press part 72a, 72b, 72c, mode with axis L and its axis coinciding is inserted into the mortor operated valve main body 101 of the inner side of main part 10, from three direction H3, H4 from axis L direction (, direction of insertion) quadrature, different with direction H1, H2, H5(with reference to Fig. 8) press and clamp.Especially, press part 72a is towards pressing mortor operated valve main body 101 with the direction H3 of direction H1, H2 quadrature.
In the assembling of these mortor operated valve main bodys 101 and electromagnetic driver 1, first the shell of mortor operated valve main body 101 151 is inserted into the open lower side (being provided with the opening of a side of the second assembly 70) of electromagnetic driver 1.
And, if making mortor operated valve main body 101 further inserts, a part for shell 151 is provided with the opening of a side of the first assembly 60 from the opening 42a(of the housing main body 40 of electromagnetic driver 1) outstanding, from a part for the outstanding shell 151 of this opening 42a, enter the inner side of the middle body 61 of the first assembly 60, by a pair of teat 64,65 of the first assembly 60 towards the direction H1(as a direction or direction H2) press and fix.Thus, mortor operated valve main body 101 is fixed in one end of electromagnetic driver 1.
In addition, now, the shell 151 of mortor operated valve main body 101 is pressed and fixes towards three direction H3, H4, H5 as other directions by three press part 72a, 72b of the second assembly 70,72c with the junction of valve casing 110 is neighbouring.Particularly, be pressed the 72a of portion towards pressing with the direction H3 that presses direction H1, H2 quadrature of a pair of teat 64,65.Thus, the other end of electromagnetic driver is fixed on mortor operated valve main body 101.
Like this, electromagnetic driver 1 is fixedly installed in mortor operated valve main body 101.
By above structure, when magnet rotor 152 is rotarilyd actuate by electromagnetic driver 1, rotor shaft 153 is followed the rotation of this magnet rotor 152 and is moved in axis L direction, the movement of the axis L direction by this rotor shaft 153, and valve body 140 moves in axis L direction together with vavle shelf 130.And valve body 140, at the opening area of the part increase and decrease valve port 118 of needle-valve 141, is controlled the flow from first side adaptor tube A1 to the mobile refrigeration agent of second side adaptor tube A2.
As discussed above, the electromagnetic driver 1 of present embodiment is mounted in the electromagnetic driver in mortor operated valve main body 101, has: the main part 10 that mortor operated valve main body 101 can be inserted into the tubular of inner side; The first assembly 60, it is arranged on an end of main part 10, and has a pair of teat 64,65 that the mortor operated valve main body 101 that is inserted into main part 10 inner sides is pressed to the direction H1 with direction of insertion quadrature, H2; And second assembly 70, it is arranged on another end of main part 10, and it has the mortor operated valve main body 101 that is inserted into main part 10 inner sides to direction H3, H4 from direction of insertion quadrature, different with direction H1, H2, press part 72a, 72b, 72c that H5 presses.
In addition, be configured to, three press part 72a, 72b of the second assembly 70, a press part 72a in 72c by mortor operated valve main body 101 to pressing with the direction H3 of direction H1, H2 quadrature.
In addition, be configured to, the second assembly 70 has three press part 72a, 72b, the 72c that the mortor operated valve main body 101 that is inserted into main part 10 inner sides is pressed to the direction H3 with direction of insertion quadrature, H4, H5, and three press part 72a, 72b, 72c all press to direction H3, H4, the H5 that direction H1, H2 are different that press of a pair of teat 64,65 from the first assembly 60.
In addition, the second assembly 70 has circular body portion 71 and press part 72a, 72b, the 72c of the spring sheet that is wholely set with interior side-prominent mode and this circular body portion 71 to circular body portion 71.
In addition, main part 10 has the housing main body 40 that is wound with the bobbin cylindraceous 20 of electric wire, covers bobbin 20 and has fixing part 73a, 73b, the 73c being embedded in note type resin 50 filling curing note type resin 50, the second assemblys 70 afterwards between bobbin 20 and housing main body 40.
In addition, the mortor operated valve 200 of present embodiment has mortor operated valve main body 101 and the above-mentioned electromagnetic driver 1 that is installed on mortor operated valve main body 101.
As mentioned above, according to the electromagnetic driver 1 of present embodiment, there is the first assembly 60 and the second assembly 70, this first assembly 60 is arranged on an end of the cylindrical body portion 10 that mortor operated valve main body 101 can be inserted into inner side, and has a pair of teat 64,65 that the mortor operated valve main body 101 that is inserted into main part 10 inner sides is pressed to the direction H1 with direction of insertion quadrature, H2; This second assembly 70 is arranged on the other end of main part 10, and has three press part 72a, 72b, the 72c that the mortor operated valve main body 101 that is inserted into main part 10 inner sides is pressed to direction H3, H4, H5 from direction of insertion quadrature, different with direction H1, H2.Thus, a pair of teat 64,65 of the first assembly 60 is clamped by mutually pressing mortor operated valve main body 101, thereby mortor operated valve main body 101 is fixed in an end that is provided with the main part 10 of the first assembly 60.In addition, three press part 72a, 72b of the second assembly 70,72c are clamped by mutually pressing mortor operated valve main body 101, thereby mortor operated valve main body 101 is fixed in the other end that is provided with the main part 10 of the second assembly 70.Namely, two end part at main part 10, mortor operated valve main body 101 is pressed and fix by direction H1, H2 to mutually different and H3, H4, H5, so can effectively suppress the collision with mortor operated valve main body 101, and can suppress the vebrato that produces because of the collision with mortor operated valve main body 101.
In addition, due to be configured to three press part 72a, 72b of the second assembly 70, a press part 72a in 72c by mortor operated valve main body 101 to pressing with the direction H3 of direction H1, H2 quadrature, therefore at the two end part of main part 10, mortor operated valve main body 101 is pressed and is fixed to two mutually orthogonal directions, therefore the collision of inhibition and mortor operated valve main body 101 more effectively, and can further suppress the vebrato because of the collision generation with mortor operated valve main body 101.
In addition, be configured to, the second assembly 70 has the mortor operated valve main body 101 that is inserted into main part 10 inner sides to the direction H3 with direction of insertion quadrature, H4, three press part 72a that H5 presses, 72b, 72c, three press part 72a, 72b, 72c is all to a pair of teat 64 with the first assembly 60, 65 the direction H1 pressing, the direction H3 that H2 is different, H4, H5 presses, therefore at the two end part of main part 10, mortor operated valve main body 101 is pressed and is fixed to mutual different direction, and, particularly in its other end, due to by mutual three different direction H3, H4, H5 presses and fixes, therefore can more effectively suppress the collision with mortor operated valve main body 101, and can further suppress the vebrato that produces because of the collision with mortor operated valve main body 101.
In addition, the second assembly 70 has circular body portion 71 and the press part 72a of the spring sheet that is wholely set with interior side-prominent mode and this circular body portion 71 to circular body portion 71, 72b, 72c, therefore by circular body portion 71 is formed to ring-type, can improve rigidity with simple shape, therefore, can pass through 71 couples of press part 72a of circular body portion, 72b, 72c carries out the good location of precision and supports, more effectively suppress the collision with mortor operated valve main body 101, and can further suppress the vebrato that produces because of the collision with mortor operated valve main body 101.
In addition, main part 10 has the bobbin cylindraceous 20 that is wound with electric wire, cover the housing main body 40 of bobbin 20, and curing note type resin 50 after filling between bobbin 20 and housing main body 40, the second assembly 70 has the fixing part 73a being embedded in note type resin 50, 73b, 73c, therefore pass through three fixing part 73a of the second assembly 70, 73b, 73c is embedded in the note type resin 50 after solidifying, the second assembly 70 is fixed on the other end of main part 10 reliably, therefore, can be reliably and effectively suppress the collision with mortor operated valve main body 101, and can suppress reliably the vebrato that produces because of the collision with mortor operated valve main body 101.
In addition, according to the mortor operated valve 200 of present embodiment, owing to thering is mortor operated valve main body 101 and the above-mentioned electromagnetic driver 1 that is installed on mortor operated valve main body 101, therefore at the two end part of the main part 10 of electromagnetic driver 1, mortor operated valve main body 101 is pressed and is fixed to mutual different direction, therefore, the collision of mortor operated valve main body 101 and electromagnetic driver 1 can be effectively suppressed, and the vebrato that produces because of these collisions can be suppressed.
In above-mentioned present embodiment, the second assembly 70 is the structures with three press part 72a, 72b, 72c, but is not limited thereto.For example, also can replace the second assembly 70 and as shown in Figure 9, use the second assembly 70A of the structure with a press part 72a.
This second assembly 70A is identical with the second above-mentioned assembly 70, by stamping-out sheet metal bending is circlewise formed.The second assembly 70A has circular body portion 71, a press part 72a, four fixing part 73a, 73b, 73c, 73d and positioning parts 74 integratedly.Circular body portion 71 forms dull and stereotyped ring-type.The internal diameter of circular body portion 71 is in particular shell 151 than mortor operated valve main body 101() external diameter slightly large.A press part 72a forms spring sheet, to be arranged on the inward flange of this circular body portion 71 to the interior side-prominent mode of circular body portion 71.For can a press part 72a and and the opposed position of press part 72a of the inward flange of circular body portion 71 between clamp 101, one press part 72a of mortor operated valve main body and slightly less than the external diameter of mortor operated valve main body 101 with the tangent imaginary diameter of a circle in the inner side at above-mentioned position.Four fixing part 73a, 73b, 73c, 73d form and are bent into the tongue-shaped of L word shape, are spaced from each other the outward edge that is spaced apart and arranged in circular body portion 71.Positioning part 74 forms tongue-shaped, is arranged on the position of the outer peripheral of circular body portion 71 side contrary to press part 72a.A press part 72a is equivalent to other direction press parts.
The second assembly 70, in the mode of the axis coinciding of circular body portion 71 center and bobbin 20, is configured in the underpart of this bobbin 20 overlappingly.Now, the second assembly 70 is inserted in the recess 24 of being located at bobbin 20 and is located by positioning part 74, makes press part 72a be in direction H6 and the direction contrary with it (with reference to Figure 10.Direction H6 with Fig. 1 left to consistent.) direction of upper resiliently deformable.The second assembly 70A is embedded in note type resin 50 and is fixedly mounted on main part 10 by four fixing part 73a, 73b, 73c, 73d.
The second assembly 70A by a press part 72a from from axis L direction quadrature, different with direction H1, a H2 direction H6(with reference to Figure 10) press and clamp the mortor operated valve main body 101 that is inserted into main part 10 inner sides.Particularly, press part 72a is to pressing mortor operated valve main body 101 with the direction H6 of direction H1, H2 quadrature.Direction H1, H2 and direction H6 angulation are 90 degree.
Like this, be configured to, the second assembly 70A has to pressing a press part 72a of the mortor operated valve main body 101 that is inserted into main part 10 inner sides with the direction of direction of insertion quadrature, press part 72a presses to the different direction H6 of the direction H1 pressing, H2 of a pair of teat 64,65 from the first assembly 60, thus, by only possess the simple structure of a press part 72a at the second assembly 70A, the collision of mortor operated valve main body 101 and electromagnetic driver 1 can be effectively suppressed, the vebrato producing because of these collisions can be suppressed.Namely, the second assembly if at least have one by the mortor operated valve main body 101 that is inserted into main part 10 inner sides to from direction of insertion quadrature, with the press part that other directions that direction is different are pressed of pressing of a pair of teat 64,65 of the first assembly 60, in the scope without prejudice to object of the present invention, the number of press part is arbitrarily.
In addition, in above-mentioned present embodiment, the second assembly 70 is by fixing part 73a, 73b, 73c are embedded in note type resin 50 and are fixedly installed in the structure of main part 10, but is not limited thereto.
For example, electromagnetic driver 1A that also can be is as shown in figure 11 such, makes in the lower end of bobbin 20 wide diameter portion 26 is set, and sets the second such as shown in Figure 12 and Figure 13 assembly 70B, the structure of 70C in the inner side of this wide diameter portion 26.
The second assembly 70B shown in Figure 12 is bent into cylindric formation by the sheet metal that stamping-out is become band.The second assembly 70B has circular body portion 71B, three press part 72a, 72b, 72c and four fixed claw 75a, 75b, 75c, 75d integratedly.Circular body portion 71B forms cylindric.The internal diameter of circular body portion 71B is in particular shell 151 than mortor operated valve main body 101() external diameter slightly large.Three press part 72a, 72b, 72c form spring sheet, in the interior side-prominent mode to circular body portion 71B, be connected and mutually equally spaced arrange with an end of this circular body portion 71B.In order to clamp mortor operated valve main body 101 between three press part 72a, 72b, 72c, the imaginary diameter of a circle tangent with the inner side of three press part 72a, 72b, 72c is slightly less than the external diameter of mortor operated valve main body 101.It is tongue-shaped that four fixed claw 75a, 75b, 75c, 75d form, and in the outstanding mode in the outside to circular body portion 71B, is connected and is mutually separated with compartment of terrain arrange with the opposing party end of this circular body portion 71B.
The second assembly 70B, in the mode of the axis coinciding of circular body portion 71B center and bobbin 20, inserts the set wide diameter portion 26 in underpart that is configured in this bobbin 20 chimericly.Now, the second assembly 70B is fixedly mounted on main part 10 by four fixed claw 75a, 75b, 75c, 75d and wide diameter portion 26 engagings.
The second assembly 70B by three press part 72a, 72b, 72c and with above-mentioned the second assembly 70 similarly, three direction H3, H4, the H5s different from direction H1, H2 from axis L direction quadrature press and clamp the mortor operated valve main body 101 that is inserted into main part 10 inner sides.Particularly, press part 72a is towards pressing mortor operated valve main body 101 with the direction H3 of direction H1, H2 quadrature.
In the electromagnetic driver 1A forming like this, also can play the action effect identical with the electromagnetic driver 1 of above-mentioned present embodiment.In addition, about the second assembly 70C shown in Figure 13, except replacing circular body portion 71B, have the circular body portion 71 of dull and stereotyped ring-type, there is the structure identical with the second assembly 70B, therefore in electromagnetic driver 1A, even if possess in the structure of the second assembly 70C replacing the second assembly 70B, also can play the action effect identical with the electromagnetic driver 1 of above-mentioned present embodiment.
In addition, in above-mentioned present embodiment, the second assembly 70 is to support three press part 72a by the circular body portion 71 that forms ring-type, 72b, the structure of 72c, but be not limited thereto, also can be second assembly of following structure etc., for example, to have three be the circular-arc main part below 120 degree by central angle and be arranged on integratedly a mounting portion that press part forms on this main part, the mode that these three mounting portions are connected into toroidal with their main part configures, in the scope without prejudice to object of the present invention, the second assembly can be also the structure that possesses the main part beyond the circular body portion of the ring-type of forming.
In addition, in the mortor operated valve 200 of above-mentioned present embodiment, be the structure using first side adaptor tube A1 as inlet side, using second side adaptor tube A2 as outlet side, but be not limited thereto, also can make inlet side and outlet side contrary.
In addition, above-mentioned mode of execution only represents representational mode of the present invention, and the present invention is not limited to mode of execution., in the scope that does not depart from main points of the present invention, can carry out various distortion enforcement.
Claims (7)
1. an electromagnetic driver, it is arranged in mortor operated valve main body,
Above-mentioned electromagnetic driver is characterised in that,
Have: said electric valve main body can be inserted to the main part of the tubular of inner side;
The first assembly, it is arranged at an end of aforementioned body portion, and has the said electric valve main body that is inserted into aforementioned body portion inner side to a direction press part of pressing with the direction of direction of insertion quadrature; And
The second assembly, it is arranged on the other end of aforementioned body portion, and at least have one by the said electric valve main body that is inserted into aforementioned body portion inner side to from direction of insertion quadrature, with one side other direction press parts that other directions that direction is different are pressed of pressing to press part.
2. electromagnetic driver according to claim 1, is characterized in that,
At least one other direction press part in above-mentioned other direction press parts are configured to said electric valve main body to the structure of pressing to the direction of pressing direction quadrature of press part with one side.
3. electromagnetic driver according to claim 1 and 2, is characterized in that,
Above-mentioned the second assembly has the said electric valve main body that is inserted into aforementioned body portion inner side to three press parts of pressing with the direction of direction of insertion quadrature, and at least one press part in above-mentioned three press parts is above-mentioned other direction press parts.
4. electromagnetic driver according to claim 1 and 2, is characterized in that,
Above-mentioned the second assembly has the said electric valve main body that is inserted into aforementioned body portion inner side to a press part of pressing with the direction of direction of insertion quadrature, and an above-mentioned press part is above-mentioned other direction press parts.
5. according to the electromagnetic driver described in claim 1～4 any one, it is characterized in that,
Above-mentioned the second assembly has circular body portion and above-mentioned other direction press parts of the spring sheet that is wholely set with interior side-prominent mode and this circular body portion to above-mentioned circular body portion.
6. according to the electromagnetic driver described in claim 1～5 any one, it is characterized in that,
Aforementioned body portion have be wound with electric wire bobbin cylindraceous, cover the shell of above-mentioned bobbin and between above-mentioned bobbin and above-mentioned shell, fill after curing resin component,
Above-mentioned the second assembly has the fixing part being embedded in above-mentioned resin component.
7. a mortor operated valve, the electromagnetic driver that it has mortor operated valve main body and is installed on said electric valve main body, said electric valve is characterised in that,
Above-mentioned electromagnetic driver consists of the electromagnetic driver described in any one in claim 1～6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-197091 | 2012-09-07 | ||
| JP2012197091A JP5710564B2 (en) | 2012-09-07 | 2012-09-07 | Electromagnetic actuator and electric valve having the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672112A true CN103672112A (en) | 2014-03-26 |
| CN103672112B CN103672112B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310407148.2A Active CN103672112B (en) | 2012-09-07 | 2013-09-09 | Electromagnetic driver and there is the mortor operated valve of this electromagnetic driver |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5710564B2 (en) |
| CN (1) | CN103672112B (en) |
Cited By (5)
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| CN109253533A (en) * | 2017-07-14 | 2019-01-22 | 株式会社鹭宫制作所 | Motor-driven valve and refrigerating circulation system |
| CN109899580A (en) * | 2017-12-08 | 2019-06-18 | 株式会社鹭宫制作所 | Motor-driven valve stator and motor-driven valve |
| CN110410551A (en) * | 2018-04-27 | 2019-11-05 | 株式会社鹭宫制作所 | Motor-driven valve and refrigerating circulation system |
| CN111197664A (en) * | 2018-11-16 | 2020-05-26 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
| CN111509872A (en) * | 2019-01-31 | 2020-08-07 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
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| JP6637869B2 (en) * | 2016-10-24 | 2020-01-29 | 株式会社鷺宮製作所 | Fluid control valve |
| JP6883008B2 (en) * | 2017-12-20 | 2021-06-02 | 株式会社鷺宮製作所 | Electric valve stator and electric valve |
| JP7288531B2 (en) * | 2019-01-31 | 2023-06-07 | 株式会社鷺宮製作所 | Motor-operated valve stator and motor-operated valve |
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| CN109899580A (en) * | 2017-12-08 | 2019-06-18 | 株式会社鹭宫制作所 | Motor-driven valve stator and motor-driven valve |
| CN109899580B (en) * | 2017-12-08 | 2020-09-01 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
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| CN111509872A (en) * | 2019-01-31 | 2020-08-07 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
| CN111509872B (en) * | 2019-01-31 | 2022-05-17 | 株式会社鹭宫制作所 | Stator for electric valve and electric valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014052037A (en) | 2014-03-20 |
| CN103672112B (en) | 2016-04-06 |
| JP5710564B2 (en) | 2015-04-30 |
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