CN105247262B - Possess the control valve for fluids of magnet coil and the fixing means of the solenoid unit - Google Patents
Possess the control valve for fluids of magnet coil and the fixing means of the solenoid unit Download PDFInfo
- Publication number
- CN105247262B CN105247262B CN201480030123.8A CN201480030123A CN105247262B CN 105247262 B CN105247262 B CN 105247262B CN 201480030123 A CN201480030123 A CN 201480030123A CN 105247262 B CN105247262 B CN 105247262B
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- valve body
- valve
- bobbin
- control valve
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- 239000012530 fluid Substances 0.000 title claims abstract description 86
- 238000004378 air conditioning Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 241001672694 Citrus reticulata Species 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/029—Electromagnetically actuated valves
-
- 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
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0665—Lift valves with valve member being at least partially ball-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/126—Supporting or mounting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/128—Encapsulating, encasing or sealing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Magnetically Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Electromagnets (AREA)
Abstract
The present invention provide possess be configured to positioning, position become the fixing means of the control valve for fluids of easy magnet coil and the solenoid unit of the control valve for fluids and valve body.A kind of control valve for fluids at least possessing the cylindrical valve body of exterior contour and magnet coil, above-mentioned valve body links with least two joints for fluid inflow and outflow, and the flowing of fluid is controlled by the valve member built in driving, above-mentioned magnet coil is assemblied in the valve body by loading and unloading freely, and driving valve member, wherein, a joint at least two joints is linked with the mode orthogonal relative to the axle of columned valve body and valve body, magnet coil is extends in the vertical direction, and in the bobbin winding for possessing the cylinder for having the patchhole inserted for valve body, at least one is formed with to the unlimited otch in the direction in opposite direction with inserting valve body in cylinder, when inserting valve body in the patchhole in the cylinder of bobbin, the otch of cylinder engages with a joint, thus the positioning of solenoid unit is carried out.
Description
Technical field
The present invention relates to be arranged at the fluids such as air conditioner or refrigerator, control refrigerant it is flowing, possess electromagnetic wire
The control valve for fluids of circle, more particularly to the solenoid unit for accommodating the bobbin etc. for including magnet coil is fixed on valve body
Construction and method.
Background technology
In order to relative to the rotor, the valve body of plunger accommodated as action piece, accommodate and be used as motor-driven valve, electromagnetism
The solenoid unit of the magnet coil of the fixture of valve is firmly fixed at defined position, for example, disclose patent document 1
Method shown in~3.
In patent document 1, using rotation stop and the engagement device of anticreep, by the way that the engagement device is installed on into fluid discrepancy use
Path, carries out positioning of the stator (solenoid unit) relative to shell (valve body), and stator is fixed on into shell.
In patent document 2, in order to not produce high-frequency noise in outside, using the engaging protrusion for being formed at bracket, to carry out
Stator case and is fixed on rotor case by stator case relative to the positioning of rotor case, wherein, bracket is by rotor case
Electrically connected between (valve body) and stator case (solenoid unit).
Also, in patent document 3, using rotation stop part, the rotation stop part is installed on covering stator (magnet coil list
Member) bottom base wall panel, and for import or export refrigerant pipe fitting install rotation stop part so that and patent document
1 is identical, carries out positioning of the stator (solenoid unit) relative to shell (valve body), and stator is fixed on into shell.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2000-74245 publications
Patent document 2：Japanese Unexamined Patent Publication 2003-314726 publications
Patent document 3：Japanese Unexamined Patent Publication 2008-14345 publications
The content of the invention
Invent problem to be solved
In the fixing means of the solenoid unit of above-mentioned patent document 1 and 3, the locking of positioning element is used as
Part, rotation stop part are set as the part different from stator (solenoid unit), so that constructing becomes complicated, and part
Number of packages increase, so as to have manufacturing time, the worry of manufacturing cost increaseization.Also, work as and control valve for fluids is installed on air conditioner
Or during refrigerator, according to the wiring direction of cable, change stator (solenoid unit) in need is relative to shell (valve body)
Position situation, and need to change engagement device, rotation stop part, and need process number used, so as to there is room for improvement.
In addition, in patent document 2, even if being used in prevents from using as fixed to the outside bracket for producing high-frequency noise,
Need for forming engaging protrusion, the Precision Machining of engaging recessed part, space, so that control valve for fluids maximizes.In addition, by
In the engaging using projection and recess, so easily causing position to offset, the action for thus having valve becomes incorrect worry.Separately
Outside, due to carrying out the processing of recess to rotor case (valve body), so also have the intensity deficiency of rotor case (valve body)
Possibility.
It is an object of the invention to which there is provided the control valve for fluids for possessing magnet coil and the stream in view of the above problems
The fixing means of the solenoid unit of body control valve, the control valve for fluids is configured to：Simple structure and small-sized, part number of packages
It is few, it is relatively low therefore, it is possible to which manufacturing cost is suppressed to, and position, position becomes and is easier, and the strong of valve body will not be damaged in addition
Degree.
Scheme for solving problem
To achieve these goals, control valve for fluids of the invention is that a kind of possess the cylindrical valve body of exterior contour
With the control valve for fluids of magnet coil, above-mentioned valve body links with flowing out at least two joints flowed into for fluid, and by driving
Move built-in valve member to control the flowing of fluid, above-mentioned magnet coil is assemblied in the valve body by loading and unloading freely, and
Drive above-mentioned valve member, above-mentioned control valve for fluids is characterised by, a joint in above-mentioned at least two joint with relative to
The mode that the axle of above-mentioned columned valve body is orthogonal links with above-mentioned valve body, and above-mentioned magnet coil is wound in bobbin, the line
Axle has the cylinder for being formed with the patchhole inserted for above-mentioned valve body, is constituting the above-mentioned cylinder of above-mentioned bobbin, is being formed
There is at least one otch, the otch is opened wide to the direction in opposite direction with inserting above-mentioned valve body, when in the upper of above-mentioned bobbin
State when inserting above-mentioned valve body in the above-mentioned patchhole of cylinder, above-mentioned otch and the said one joint card of above-mentioned cylinder
Close, thus carry out the positioning of above-mentioned magnet coil.
Also, the control valve for fluids of the present invention is also equipped with bracket, the outer of the above-mentioned bobbin of covering is fixed in one end of the bracket
Either one of shell and stator, the other end are connected to the bottom of above-mentioned valve body.
In addition, in the control valve for fluids of the present invention, the otch located at the lower end of the cylinder of bobbin can also be the word of falling V
Shape or reverse U shape or rectangle or circular shape.
Also, in possessing the control valve for fluids of said structure, the present invention is including receiving bobbin of magnet coil etc.
Solenoid unit be fixed in the method for valve body have feature.
The effect of invention
The present invention is by possessing structure as described above, it is not necessary to prepare part to carry out the positioning of magnet coil,
Therefore, it is possible to reduce part number of packages.Also, in the present invention, due to that need not position, prevent that rotation or anticreep etc. are directed to valve master
The processing of body, thus it is easy to manufacture, so as to reduce manufacturing cost.In addition, in the present invention, being positioned, position change
When, only make to be wound with the bobbin of magnet coil or the solenoid unit including them simply glides relative on valve body
Dynamic and rotational slide, it is not necessary to solenoid unit, further decompose are removed as past case and is assemblied in magnet coil
The part of the positioning of unit and reparation.That is, it can easily carry out carrying out relative to the valve body being connected with air conditioner, refrigerator
Solenoid unit handling.Also, due to positioning, fix using what simple concavo-convex engaging was carried out with the past such
Etc. comparing, using the otch of inverted v-shaped, reverse U shape, rectangle or circular shape, so not only preventing that solenoid unit from revolving
Turn, also position securely, and precision is fixed well.
Brief description of the drawings
Figure 1A is the broken section side view of the motor-driven valve for the first embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Figure 1B is the broken section main view of the motor-driven valve for the first embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 2A is the side view for an embodiment for representing the bracket for the motor-driven valve shown in Figure 1B.
Fig. 2 B are the front views for an embodiment for representing the bracket for the motor-driven valve shown in Figure 1B.
Fig. 3 A are the broken section side views of the motor-driven valve for the second embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 3 B are the broken section main views of the motor-driven valve for the second embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 4 A are the broken section side views of the motor-driven valve for the 3rd embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 4 B are the broken section main views of the motor-driven valve for the 3rd embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 5 A are the broken section masters of the motor-driven valve for the installation example 2 for representing the bracket different from the installation example 1 shown in Figure 1B
View.
Fig. 5 B are the broken section masters of the motor-driven valve for the installation example 3 for representing the bracket different from the installation example 1 shown in Figure 1B
View.
Fig. 6 A are the top views for representing the bracket different from the bracket shown in Fig. 2A, Fig. 2 B.
Fig. 6 B are the front views for representing the bracket different from the bracket shown in Fig. 2A, Fig. 2 B.
Fig. 6 C are the figures for representing the bracket different from the bracket shown in Fig. 2A, Fig. 2 B, are to represent that the bracket is installed on bobbin
Installation example figure.
Fig. 7 A are the figures of the magnetic valve for the 4th embodiment for being denoted as the control valve for fluids of the present invention, are fluid control
The side elevation in partial section of valve.
Fig. 7 B are the figures of the magnetic valve for the 4th embodiment for being denoted as the control valve for fluids of the present invention, are to constitute electromagnetism
The stereogram of the bobbin guide of valve.
Fig. 8 A are the broken section side views of the motor-driven valve for the 5th embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 8 B are the broken section main views of the motor-driven valve for the 5th embodiment for being denoted as the control valve for fluids of the present invention
Figure.
Fig. 9 is the enlarged drawing of the cut out portion of the circular shape shown in Fig. 8 B.
Figure 10 A are to represent that the cut out portion in the circular shape shown in Fig. 8 B is embedded in the figure of the situation of joint.
Figure 10 B are to represent that the cut out portion in the circular shape shown in Fig. 8 B is embedded in the figure of the situation of joint.
Figure 10 C are to represent that the cut out portion in the circular shape shown in Fig. 8 B is embedded in the figure of the situation of joint.
Figure 11 is the figure for representing to have used the structure of the refrigerating and air conditioning system of the control valve for fluids of the present invention.
Embodiment
Hereinafter, the several of control valve for fluids of the present invention are preferred embodiment illustrated using Figure 1A~Figure 11.
The motor-driven valve 1 of the first embodiment of the control valve for fluids of the present invention is denoted as in Figure 1A, Figure 1B.Motor-driven valve 1
Possess bobbin 20, stator 21, magnet coil 22, shell 23, pin 8, circuit substrate 7, lead 9, cover 3 and receiving rotor (not scheme
Show), the valve body 4 of valve system (not shown).Cover 3 integratedly accommodates bobbin 20, stator 21, magnet coil 22, shell wherein
23 etc., and be set to slide up and down and rotational slide relative to the valve body 4 being extends in the vertical direction.In this embodiment party
In formula, cover 3, bobbin 20, stator 21, magnet coil 22, shell 23 seal and formed the magnet coil of integration by synthetic resin
Unit 2.Valve body 4 is probably formed for the valve chamber built in valve member, and exterior contour has cylindrical shape and is extends in the vertical direction,
And the second joint 13 of the first joint 12 and fluid issuing side of valve chamber and fluid inlet side links, via built-in valve member
And control the flowing of fluid.First joint 12 of fluid inlet side is vertical with level and with columned valve body 4 in figure ia
The orthogonal mode of d-axis links with valve body 4.Second joint 13 of fluid issuing side with it is vertical and with the vertical axis of valve body 4
Link with one heart with valve body.In addition, in the present embodiment, the first joint 12 and the second joint 13 are respectively arranged on fluid and entered
Mouth side and fluid issuing side, but it is not limited to this.In a word, the first joint 12 is with (vertical) with columned valve body 4
The orthogonal mode of axle links with valve body 4, and the second joint 13 with (vertical) axle of columned valve body 4 it is for example concentric or
The orthogonal mode of person links with valve body 4.
In the present embodiment, cover 3 is configured with the inner space of cover 3 and is made up of synthetic resin by synthetic resin system
Bobbin 20, the shell 23 being made up of magnetic, the stator 21 being made up of magnetic, magnet coil 22, connecting pin 8, lead 9 with
And circuit substrate 7.Cover 3 and the part configured in space internally are integrally sealed in passing solid by insulative synthetic resin together
It is fixed, so as to constitute solenoid unit 2.In present embodiment, more than one connecting pin 8 is from the electromagnetism for being wound in bobbin 20
Coil 22 is drawn, and is connected with the electromagnetism of circuit substrate 7.Arranged as the lead 9 with the electrical cable of external power source it is multiple, and
It is connected with circuit substrate 7.In the present embodiment, also, at the top 31 of cover 3, so that the top section of valve body 4 can dash forward
The mode gone out is formed with through hole 31a.Through hole 31a is connected with the cylinder 20a of bobbin 20 described later patchhole 20b.Pass through
Through hole 31a internal diameter (diameter) is substantially equal to the external diameter (diameter) of valve body 4, and the also approximately equal to patchhole of bobbin 20
20b internal diameter.
Bobbin 20 possesses cylinder 20a, and cylinder 20a is by synthetic resin system, and horizontal profile is rounded and along Vertical Square
To extension, and with the patchhole 20b for the insertion of bobbin 20.Also, in the present embodiment, as the magnet coil of spiral
About 22 two layers of ground are wound in the periphery of bobbin 20.As described above, magnet coil 22 drives the valve portion being built in valve body 4
Part, to control the flowing of fluid.In the patchhole 20b of bobbin 20, in the way of turning into a face with patchhole 20b surface
Form the stator 21 that is made up of magnetic, the stator 21 and magnet coil 22 be correspondingly formed above and below two layers.As described above, bobbin
20 patchhole 20b is formed as the external diameter that its internal diameter is substantially equal to valve body 4.Therefore, when including cylinder 20a, stator 21, electricity
When the solenoid unit 2 of magnetic coil 22 is set as motor-driven valve 1, slide up and down or rotate along the outer peripheral face of valve body 4
Slide.In other words, by the way that cylindrical valve body 4 is inserted in the patchhole 20b of bobbin 20, so as to will illustrate as following
Like that, bobbin 20 and solenoid unit 2 are positioned at assigned position relative to valve body 4.
As shown in Figure 1A, when the cylinder 20a of bobbin 20 is assembled as motor-driven valve 1, its upper end and cover 3 are formed as
Top 31 links.The cylinder 20a of bobbin 20 lower end 20c is protruded downwards than the lower end 32 of cover 3, is linked with valve body 4, is prolonged
Extend the position passed through for the valve body connecting portion upper end 12a of horizontally extending fluid intake side connector 12.Such as Figure 1B
Shown, cylinder 20a lower end 20c is in the way of it can accommodate the valve body connecting portion as the fluid intake side connector 12 of pipe
Otch 20d unlimited downward is formed with, otch 20d is at least formed more than one, for example, formed around level with 90 ° of intervals
There are four.Multiple otch 20d be set be in order to can be with the lead 9 for magnet coil 22 to be connected to external power source position
Put corresponding mode and its position can be changed.Multiple otch 20d are to valve body 4 is inserted into patchhole 20b upward
Direction directed downwardly in opposite direction open wide.
In the present embodiment, otch 20d in the mode of (or, in inverted v-shaped) triangular in shape for example by relative to water
Flat lower end 20c is formed in about 45 ° of inclined two inclined planes.In addition, angle of the inclined plane relative to the lower end 20c of level
Can also be arbitrary angle, in a word, two inclined planes that formation can be with junction contacts.By setting such otch
20d, if joint 12 enters otch 20d, the even solenoid unit 2 of bobbin 20 can be relative to joint 12 and and joint
12 valve bodies 4 linked are positioned, fixed.That is, solenoid unit 2 is by making the periphery inscribed of joint 12 in defined V
The otch 20d of font inclined plane, come the position and the position of above-below direction of the horizontal direction that determines to surround valve body 4.And
And, otch 20d makes to be wound with the bobbin 20 of magnet coil 22 according to drawing by being formed as inverted v-shaped as in the present embodiment
The position rotation of line 9, and can easily carry out change of location.That is, rotated by making solenoid unit, form otch 20d's
Revolving force is changed into the power of above-below direction by inclined plane, so that the taking-up from the otch 20d of joint 12 is easily carried out, and can be easy
Ground changes to defined otch 20d position.
In addition, otch 20d is not limited to such shape, can also shape as shown in Fig. 3 B, Fig. 7 B and Fig. 8 A, Fig. 8 B
As rectangle, reverse U shape can also be formed as, circular shape can also be formed as.If otch 20d is formed as rectangle, U-shaped
Shape or circular shape, then joint 12 be completely embedded into otch 20d, the upper surface with otch 20d is (if rectangle is then otch
20d upper water plane, if reverse U shape or circular shape are then top arc surfaces) abut.Therefore, including bobbin 20, electricity
The cover 3 of magnetic coil 22 is reliably positioned relative to valve body 4, and firm and precision is fixed well.
However, in the case where forming otch 20d shape as in the present embodiment, the even solenoid unit 2 of cover 3
Easily because its shape is moved up and down, so as to there is the worry that the opening and closing to valve is negatively affected.Therefore, in the present embodiment,
In order to suppress moving up and down for such solenoid unit 2, bracket 6 is employed as shown in Figure 1B.
However, as original function, in order to prevent producing high-frequency noise relative to outside, bracket 6 by stator 21 or
Shell 23 is electrically connected with valve body 4.Meanwhile, in the present embodiment, in order to suppress moving up and down for solenoid unit 2, support
Frame 6 is abutted with the bottom of valve body 4, and (direction that solenoid unit 2 is not separated from valve body 4) is to valve body 4 upward
Exerted a force.As shown in Fig. 2A, Fig. 2 B, in the present embodiment, bracket 6 has fixed part 61, spring 62 and contact site
63, and be formed as leaf-spring-like.Specifically, fixed part 61 extends as the crow flies in the vertical direction, and spring 62 is to form from solid
Determine portion 61 to the inclined mode for tilting piece in side to extend, contact site 63 is formed as from spring 62 to another lateral bend.
Fixed part 61 as an end is fixed on the outer of shell 23 by bracket 6 by welding, riveting or bonding etc.
Side.In the present embodiment, for the contact site 63 as another end of bracket 6, if solenoid unit 2 is assembled
In valve body 4, then contact site 63 is connected to the bottom of valve body 4.Now, by making contact site 63 (right in Figure 1B laterally
Side) displacement, to assign elasticity, its reaction force is acted on relative to valve body 4 in the direction for pressing solenoid unit 2.That is, it is electric
Magnetic coil unit 2 is positioned by the otch 20d of bobbin 20 and the fluid intake side connector 12 of level, precision is well fixed to rule
Positioning is put.Thus, suppress solenoid unit 2 to move along the vertical direction, be as a result prevented from the opening and closing with valve and shaking for producing
Move caused abnormal sound generation etc..In addition, can suppress to produce high-frequency noise towards the outside and to the negative effect of peripheral equipment.
The structure of bracket 6 and installation are not limited to present embodiment, for example can also be as represented respectively in Fig. 5 A, Fig. 5 B
Like that, inner side, the stator 21 of shell 23 are fixed on by welding, riveting or bonding etc..Or, can also be such as Fig. 6 A~Fig. 6 C
In it is illustrated in detail, bending filament and formed, be formed at the cylinder 20a of bobbin 20 groove 20g install.Also, can also
It is the shape shown in Fig. 8 A, Fig. 8 B.
Herein, simply the bracket 6a shown in Fig. 6 A~Fig. 6 C is illustrated.The bracket 6a of the embodiment is by leading
Electrical metal filament is formed, and it is in object shapes to be formed as in Fig. 6 A relative to center line o-o.Bracket 6a possesses along level
A pair of arc-shaped fixed part 61a of direction extension, a pair vertical spring-loaded portion 62a, a pair of spring 62a ' and a pair
Contact site 63a.
As shown in Fig. 6 A and Fig. 6 C, a pair of contact site 63a link u-shaped shape in bottom bending.A pair of circular arcs
Shape fixed part 61a is formed as being combined and constituting the installation portion of ring-type, and by elasticity in diametric(al), and at a pair
Nip cylinders body 20a between arc-shaped fixed part 61a, so that bracket 6a is fixed on into bobbin 20.A pair of spring 62a ' and one
Ground function identical with the spring 62 and contact site 63 of the bracket 6 shown in Fig. 2A, Fig. 2 B to contact site 63a.In addition, figure
In 6C, 20e is the supporting station of circuit substrate 7, and 20f is the lead division of connecting pin 8.
The first embodiment of the control valve for fluids of the present invention can be expected than ever by possessing structure as described above
The excellent action effect of example.For example, set otch 20d in bobbin 20 to carry out the positioning of solenoid unit 2, from without
Need to prepare part to carry out the positioning of solenoid unit 2, therefore, it is possible to reduce part number of packages.Also, in this implementation
In mode, due to that need not position, prevent that rotation or anticreep etc. are directed to the processing of valve body 4, thus it is easy to manufacture, so as to
Enough reduce manufacturing cost.In addition, in the present embodiment, when being positioned, position being changed, only making to include magnet coil 22
Solenoid unit 2 is simply slided up and down, rotational slide, it is not required that magnet coil is not only removed as past case
Unit, part and the reparation for further decomposing positioning.That is, it can easily carry out being connected relative to air conditioner, refrigerator
The handling for the solenoid unit 4 that valve body 4 is carried out.Also, due to being positioned, admittedly with what is carried out using simple concavo-convex engaging
It is fixed etc. to compare, using the otch 20d of inverted v-shaped, reverse U shape, rectangle or circular shape, so electromagnetic wire can not only be prevented
Coil unit 2 rotates, additionally it is possible to position securely, and can precision fix well.
Next, being denoted as the motor-driven valve 1 ' of the second embodiment of the control valve for fluids of the present invention in Fig. 3 A, Fig. 3 B.
The motor-driven valve 1 ' of present embodiment is compared with the motor-driven valve 1 of above-mentioned first embodiment, and the structure at the top 31 of cover 3 is different, its
Its structure is identical with first embodiment.
In the present embodiment, at the top 31 of cover 3, the rounded bottomed tube of horizontal profile is formed simultaneously with cover 3
Convex portion 31b.The convex portion 31b of bottomed tube inner surface is formed as with the diameter identical diameter with through hole 31a, because
This is continuous with through hole 31a.In the present embodiment, convex portion 31b is set at the top 31 of cover 3, supported by the top of valve body 4
Convex portion 31b inner surface is connected on to carry out the positioning of the above-below direction of valve body 4.Therefore, in the present embodiment, otch
20d is used only as carrying out the positioning of horizontal direction and limits the rotation of solenoid unit 2.In the present embodiment, valve is passed through
The top of main body 4 is connected to convex portion 31b inner surface come the positioning for the above-below direction for carrying out valve body 4, so that with utilizing joint
The 12 above-mentioned first embodiments positioned are compared, and the positioning of above-below direction becomes accurate and becomes easy.In addition, this reality
The other structures for applying mode are identical with above-mentioned first embodiment as described above, so as to omit the description.As described above, at this
In embodiment, it can expect and above-mentioned first embodiment identical action effect.
Then, Fig. 4 A, Fig. 4 B are denoted as the motor-driven valve 1 " of the 3rd embodiment of the control valve for fluids of the present invention.This reality
The motor-driven valve 1 " of mode is applied compared with the motor-driven valve 1 of above-mentioned first embodiment, at the top 31 of cover 3 in order to carry out above-below direction
Positioning and it is different provided with this point of limiting section 5, other structures are identical with first embodiment.In other words, it may be said that
Present embodiment replaces the convex portion 31b of the bottomed tube set in above-mentioned second embodiment at the top 31 of cover 3, and is provided with
Limiting section 5.
In the present embodiment, the limiting section 5 of reverse U shape is combined with the top 31 of cover 3.The inner surface shape of limiting section 5
It is embedded in as the top for valve body 4, and it is joined integrally with the mode adjacent with through hole 31a and cover 3.In present embodiment
In, limiting section 5 is set, is connected to the inner surface of the limiting section 5 to carry out the upper and lower of valve body 4 by the top of valve body 4
To positioning.Therefore, in the present embodiment, identical with above-mentioned second embodiment, otch 20d is used only as limit levels direction
Positioning and bobbin 20 rotation.Also, in the present embodiment, it is connected to limiting section 5 also by the top of valve body 4
Inner surface carries out the positioning of the above-below direction of valve body 4, thus with above-mentioned first embodiment party that is positioned using joint 12
Formula is compared, and the positioning of above-below direction becomes accurate and becomes easy.In addition, other structures of present embodiment as described above that
Sample is identical with above-mentioned first embodiment, so as to omit the description.As described above, in present embodiment, can also expect with it is above-mentioned
First embodiment identical action effect.
Next, using the magnetic valve 100 of Fig. 7 A, Fig. 7 B to the 4th embodiment of the control valve for fluids as the present invention
Illustrate.
As shown in Figure 7 A, present embodiment magnetic valve 100 probably possess shell 103, bobbin 120, magnet coil 122,
Bobbin guide 123, plunger tube 125, attraction part 130, plunger 131, valve element 132 and valve seat 133.In the present embodiment,
Constitute magnetic valve 100 columned valve body plunger tube 125 be at least built-in with inside it attraction part 130, plunger 131,
It is used as the valve element 132 of valve member, valve seat 133.It is identical with first embodiment as the plunger tube 125 of valve body, enter with fluid
Mouth side connector 112 and fluid issuing side connector 113 link.Magnetic valve 100 by be opened and closed constitute valve member valve element 132 and
Valve seat 133, to control the flowing of fluid.In the present embodiment, plastic bobbin 120, the electromagnetic wire as spiral
122 are enclosed, comes from the lead-out wire 108 of magnet coil 122, pass through insulation as the lead 109 with the electrical cable of external power source
Property synthetic resin and be integrally sealed in passing fixation, form electricity using the shell 103 and bobbin guide 123 that are made up of magnetic
Magnetic coil unit 102.Therefore, in the present embodiment, it is also identical with the motor-driven valve 1 of first embodiment, solenoid unit
102 can slide up and down and rotational slide relative to plunger tube 125, when solenoid unit 102 is fixed on into plunger tube 125
When, it positions easy.Meanwhile, solenoid unit 102 relative to plunger tube 125 prevent rotation, and firmly and precision is good
Ground is kept.
From Fig. 7 A it is understood that being formed with through hole 103c in the base plate 103b of shell 103, insertion is formed with bobbin 120
Hole 120a.Therefore, as the plunger tube 125 of valve body via through hole 103c, from downside in the patchhole 120a of bobbin 120
By can slide up and down and rotational slide in the way of insert.Be inserted into from down plunger tube 125 in patchhole 120a by with
The top board 103a of shell 103 is abutted, to be restrained from the movement of top.As a result, it is possible to carry out solenoid unit 102 relative to work
For the positioning of the above-below direction of the plunger tube 125 of valve body.In addition it is also possible to as it is following will illustrate, bobbin guide
The otch 127 of 123 reverse U shape with joint 112 by abutting, to limit the insertion of plunger tube 125, so as to carry out above-below direction
Positioning.
In the present embodiment, bobbin guide 123 is set in the patchhole 120a of bobbin 120.Bobbin guide 123
It is the cylinder being made up of magnetic, is embedded into patchhole 120a in the way of turning into a face with patchhole 120a inner surface
It is interior, as a result set in the way of being integrally formed with bobbin 120.By the way that the material of bobbin guide 123 is set to different parts
Magnetic, it is possible to increase performance.In the present embodiment, as shown in Figure 7 B, bobbin guide 123 is with having interval s big
Cause is formed as cylindric, if being embedded into the patchhole 120a of bobbin 120, is formed as interval s and essentially becomes zero, but does not limit
In this.The interval s of bobbin guide 123 makes bobbin guide 123 flexible, thus, is set to be used for by bobbin guide
The 123 insertion rear defence anti-avulsions of bobbin 120 fall.
The lower end 123a of bobbin guide 123 is protruded from the base plate 103b of shell 103, and is extended to for fluid intake joint
The position that 112 valve body connecting portion upper end 112a passes through.The lower end 123a of bobbin guide 123 is used as pipe that can accommodate
The mode of the valve body connecting portion of fluid intake side connector 112 is formed with downward unlimited otch 127, the otch 127 to
More than one is formed less, for example, be formed with three around level with 120 ° of intervals.
In the present embodiment, otch 127 is formed as being in reverse U shape.By setting such otch 127, if so as to connect
First 112 enter the otch 127, then solenoid unit 102 can be positioned relative to the even plunger tube 125 of joint 112, fixed.
That is, by making the periphery inscribed of joint 112 in the arc surface of the otch 127 of defined reverse U shape, to determine to surround plunger tube
The position of 125 horizontal direction and the position of above-below direction.In addition, in the present embodiment, employing as other parts
Bobbin guide 123, but it is also possible to identical with the above-mentioned first~the 3rd embodiment, the cylinder 121 of bobbin 120 is formed as
Extension.
In present embodiment, in order to suppress the movement for the above-below direction of solenoid unit 102 fixed, it is also preferred that
Further use and above-mentioned first embodiment identical bracket 106.In the present embodiment, one end of bracket 106 passes through embedding
Dress, welding, riveting, bonding etc. be fixed on shell 103, and the other end is connected to the plunger tube 125 as columned valve body
Bottom, so as to suppress the movement of the above-below direction of magnet coil 122.
Fig. 8 A, Fig. 8 B are denoted as the motor-driven valve 200 of the 5th embodiment of the control valve for fluids of the present invention.This embodiment party
The motor-driven valve 200 of formula is compared with the motor-driven valve 1 of above-mentioned first embodiment, and following structure is different：First, located at cutting for bobbin 20
Mouth 20d shape is circular shape；And second, it is adjacent to the otch 20d of the circular shape of bobbin 20 provided with guide
20e, other structures are identical with first embodiment.In addition, the bracket 6 ' of present embodiment and the bracket 6 of first embodiment
Compare, shape is different.Bracket 6 ' has fixed part 61 ', spring 62 ' and contact site 63 ', is formed as leaf-spring-like.It is specific and
Speech, fixed part 61 ' is fixed on the shell 23 relative with magnet coil 122, prolonged as the crow flies in the vertical direction along valve body 4
Stretch.Spring 62 ' at right angles to bends from the bottom of fixed part 61 ' to side, at right angles to bent downwards afterwards, and
It is formed with to the inclined inclination piece of the close mode in guide 20e lower end.Contact site 63 ' is formed as from spring 62 '
The end of piece is tilted to another lateral bend.In addition, in Fig. 8 A to Figure 10 C, pair being constituted with Figure 1A, Figure 1B inscape identical will
Element mark identical symbol, and omit its repeat specification.
In the present embodiment, the otch 20d located at the lower end 20c for the cylinder 20a for constituting bobbin 20 is formed as in circle
Arc shape.By setting such otch 20d, if so that because the valve body 4 relative to bracket 6 ' is to pressing solenoid unit 2
Direction effect elastic reaction force, and the valve body connecting portion upper end 12a of joint 12 enters otch 20d, then electromagnetism
The valve body 4 that coil unit 2 can even link relative to joint 12 with joint 12 is positioned, fixed.That is, by using bracket 6 '
Elastic reaction force, and the valve body connecting portion upper end 12a of joint 12 is connected to the otch 20d of circular shape arc surface
Outer peripheral face, hence for solenoid unit 2 for the relative position of valve body 4, to around valve body 4 level
The position in direction and the position of above-below direction are positioned.
Also, in the present embodiment, with the otch 20d of the lower end 20c located at the cylinder 20a for constituting bobbin 20 phase
It is adjacent between mutually provided with the guide 20e as jut, guide 20e in above-mentioned lower end 20c to inserting above-mentioned valve master
The direction in opposite direction of body is protruded.Guide 20e is set to rotate towards the direction of bracket 6 ' for suppressing joint 12, right with bracket 6 '
It is configured at putting between the spring 62 of bracket 6 ' and cylinder 20a, and with the width wider than the width of bracket 6 '.Guide
20e is formed at the cylinder 20a of a bobbin 20 lower end 20c position.Bracket 6 ' and the both sides of joint 12 are all formed from metal,
If contacting with each other repeatedly, there is any worry for producing damage or the bending of bracket 6 '.Therefore, abutted by setting for joint 12
Guide 20e, be prevented from joint 12 and rotate and contacted with bracket 6 ' towards the direction of bracket 6 '.Guide 20e's connects second
In first 13 central axial direction it is highly preferred be from adjacent otch 20d most deep more than the radius of joint 12,
If but the height of spring 62 that is higher than lower end 20c and not interfering bracket 6 ', then it is allowed to.
In Fig. 9, the valve body connecting portion upper end 12a of joint 12 states chimeric with the otch 20d of circular shape is represented.Circle
The chimeric depth delta L of the otch 20d of arc shape arc sections turns into the ratio of the radius R half of joint 12 or so, but circular arc
The depth delta L in portion is shorter than the radius R of joint.In the case where the depth delta L of arc sections is shorter than the radius R of joint, coil
Can simply it rotate.
Figure 10 A, Figure 10 B and Figure 10 C are represented to be gradually embedded in the otch 20d of the circular shape shown in Fig. 8 A, Fig. 8 B and connect
First 12 situation.If the otch 20d from circular shape is since the situation that joint 12 deviates as shown in Figure 10 A, such as Figure 10 B institutes
Solenoid unit 2 is rotated along the direction of arrow with showing, then utilize and press magnet coil in the valve body 4 relative to bracket 6 '
The direction of unit 2, otch 20d periphery is pressed on the direction shown in valve body connecting portion upper end 12a arrow act on
Elastic reaction force, as illustrated in figure 10 c, joint 12 is embedded into otch 20d.In addition, other structures of present embodiment
It is identical with above-mentioned first embodiment as described above, so as to omit the description.As described above, in the present embodiment, being capable of the phase
Treat and above-mentioned first embodiment identical action effect.
Figure 11 represents to have used the refrigerating and air conditioning system of the first to the 5th embodiment of the control valve for fluids of the present invention
One example of 300 structure.In Figure 11, refrigerating and air conditioning system 300 possesses outdoor unit 310 and indoor unit 320, the room
Outer unit 310 have any of the first to the 5th embodiment control valve for fluids 311 (1,1 ', 1 ", 100,200) of mode,
Outdoor heat exchanger 312, flow channel switching valve 313 and compressor 314, the indoor unit 320 have indoor heat exchanger 315.Fluid
Control valve 311 is configured between the first port 312a of outdoor heat exchanger 312 and the first port 315a of indoor heat exchanger 315.
Between the second port 312b of outdoor heat exchanger 312 and the second port 315b of indoor heat exchanger 315, it is configured with and compressor
The flow channel switching valve 313 of 314 outlet connection.Also, in Figure 11, the refrigerant when arrow of solid line represents heating mode
Flowing, the flowing of the refrigerant when arrow of dotted line represents refrigeration mode.In addition, the compressor 314 of refrigerating and air conditioning system 300
Controlled Deng the control unit by omitting diagram.
Refrigerating and air conditioning system 300 according to Figure 11, makees in the soldering for carrying out the pipe arrangement of refrigerating and air conditioning system 300
In the case of industry, the main part of above-mentioned coil portion not with above-mentioned control valve for fluids 311 is connected.Carrying out pipe arrangement connection
Afterwards, coil portion is installed on its main part, but is now incorporated with other pipe arrangements, that is, allowed to reach, be also difficult to
The situation of the confirmation of coil installation direction.In this case, coil portion can also simply rotated, is allowed to be embedded in and connects
First 12 and otch 20d, so as to which coil portion reliably is installed on into main part.That is, according to the fluid control of the present invention
Valve processed, in narrow space, also can to easily and reliably be installed on valve body 4 by solenoid unit 2.
More than, for an example of the control valve for fluids of the present invention, it is illustrated using two-port valve, but the present invention is not
This is defined in, also can be used in multiple-way valve.
The explanation of symbol
1st, 1 ', 1 ", 200-control valve for fluids (motor-driven valve), 2-solenoid unit, 4-valve body, 6-bracket, 12,
13-joint, 12a-valve body connecting portion upper end, 20-bobbin, 20a-cylinder, 20b-patchhole, 20d-otch,
20e-guide, 22-magnet coil, 100-control valve for fluids (magnetic valve), 102-solenoid unit, 112,113-
Joint, 112a-valve body connecting portion upper end, 120-bobbin, 121-cylinder, 122-magnet coil, 125-plunger tube
(valve body), 127-otch, 300-refrigerating and air conditioning system, 310-outdoor unit, 311-control valve for fluids, 312-room
External heat exchanger, 313-flow channel switching valve, 314-compressor, 320-indoor unit, 321-indoor heat exchanger.
Claims (12)
1. a kind of control valve for fluids, it possesses the cylindrical valve body and magnet coil of exterior contour, and above-mentioned valve body is with supplying
At least two joints that fluid outflow is flowed into link, and control by the valve member built in driving the flowing of fluid, above-mentioned electricity
Magnetic coil is assemblied in the valve body by loading and unloading freely, and drives above-mentioned valve member, and the feature of above-mentioned control valve for fluids exists
In,
A joint in above-mentioned at least two joint with the mode orthogonal relative to the axle of above-mentioned columned valve body with it is upper
Valve body link is stated,
Above-mentioned magnet coil is wound in bobbin, and the bobbin has the cylinder for being formed with the patchhole inserted for above-mentioned valve body,
The above-mentioned cylinder of above-mentioned bobbin is being constituted, at least one otch is formed with, the otch is to inserting above-mentioned valve body
Direction in opposite direction is opened wide,
When inserting above-mentioned valve body in the above-mentioned patchhole in the above-mentioned cylinder of above-mentioned bobbin, above-mentioned cylinder it is above-mentioned
Otch engages with said one joint, thus carries out the positioning of above-mentioned magnet coil.
2. control valve for fluids according to claim 1, it is characterised in that
At least the above magnet coil, the bobbin for being wound with the magnet coil and the shell being made up of magnetic are integratedly combined,
So as to constitute solenoid unit.
3. control valve for fluids according to claim 1, it is characterised in that
Bracket is also equipped with, either one of the shell for covering above-mentioned bobbin and stator, the other end are fixed in one end of the bracket
It is connected to the bottom of above-mentioned valve body.
4. control valve for fluids according to claim 3, it is characterised in that
Above-mentioned bracket is formed by bending filament.
5. control valve for fluids according to claim 1, it is characterised in that
Above-mentioned otch is inverted v-shaped.
6. control valve for fluids according to claim 1, it is characterised in that
Above-mentioned otch is circular shape.
7. control valve for fluids according to claim 3, it is characterised in that
The guide as jut is also equipped with, the above-mentioned of lower end of above-mentioned cylinder of the guide with constituting above-mentioned bobbin cuts
Mouth is adjacent, and prominent to the direction in opposite direction with inserting above-mentioned valve body in above-mentioned lower end, the guide and above-mentioned bracket
It is opposed to be configured between the peripheral part of the spring of above-mentioned bracket and above-mentioned cylinder, and with wider than the width of above-mentioned bracket
Width.
8. control valve for fluids according to claim 1, it is characterised in that
Above-mentioned control valve for fluids is motor-driven valve.
9. control valve for fluids according to claim 1, it is characterised in that
Above-mentioned control valve for fluids is magnetic valve.
10. a kind of refrigerating and air conditioning system, it is characterised in that
The control valve for fluids described in claim 1 is used.
11. a kind of fixing means of the solenoid unit of control valve for fluids, it is the stream cylindrical relative to exterior contour
The method that the valve body of body control valve fixes the solenoid unit for including magnet coil, above-mentioned valve body for fluid stream with becoming a mandarin
At least two joints that go out link, and control by the valve member built in driving the flowing of fluid, and above-mentioned magnet coil is to fill
The mode unloaded freely is assemblied in the valve body, and drive above-mentioned valve member, and the solenoid unit of above-mentioned control valve for fluids is consolidated
The method of determining is characterised by,
Prepare solenoid unit, the solenoid unit is at least integratedly combined with bobbin, magnet coil and by magnetic
The shell of composition, above-mentioned bobbin is the line with the cylinder for being formed with the patchhole for above-mentioned columned valve body insertion
Axle, and at least one is formed with to the unlimited otch in the direction in opposite direction with inserting above-mentioned valve body in above-mentioned cylinder,
Above-mentioned magnet coil is the magnet coil for driving above-mentioned valve member, and is wound in above-mentioned bobbin,
Above-mentioned valve body is inserted in the above-mentioned patchhole of the above-mentioned cylinder of above-mentioned bobbin,
The above-mentioned otch of above-mentioned cylinder engages with a joint in above-mentioned at least two joint, thus carries out above-mentioned electromagnetic wire
The positioning of coil unit.
12. the fixing means of the solenoid unit of control valve for fluids according to claim 11, it is characterised in that
Bracket is also equipped with, one end of the bracket is fixed on to the above-mentioned shell for covering above-mentioned bobbin and stator either one,
The other end is set to be connected to the bottom of above-mentioned valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486192.5A CN107421175B (en) | 2013-07-23 | 2014-07-04 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013152875 | 2013-07-23 | ||
| JP2013-152875 | 2013-07-23 | ||
| PCT/JP2014/003576 WO2015011881A1 (en) | 2013-07-23 | 2014-07-04 | Fluid control valve equipped with electromagnetic coil, and method for securing electromagnetic coil unit therefor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486192.5A Division CN107421175B (en) | 2013-07-23 | 2014-07-04 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105247262A CN105247262A (en) | 2016-01-13 |
| CN105247262B true CN105247262B (en) | 2017-07-18 |
Family
ID=52392946
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486192.5A Expired - Fee Related CN107421175B (en) | 2013-07-23 | 2014-07-04 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
| CN201480030123.8A Active CN105247262B (en) | 2013-07-23 | 2014-07-04 | Possess the control valve for fluids of magnet coil and the fixing means of the solenoid unit |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486192.5A Expired - Fee Related CN107421175B (en) | 2013-07-23 | 2014-07-04 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JP5987115B2 (en) |
| CN (2) | CN107421175B (en) |
| WO (1) | WO2015011881A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421175B (en) * | 2013-07-23 | 2019-11-01 | 株式会社鹭宫制作所 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
| JP2018091378A (en) * | 2016-12-01 | 2018-06-14 | 株式会社鷺宮製作所 | Motor valve and refrigeration cycle system |
| JP6884678B2 (en) * | 2017-11-07 | 2021-06-09 | 株式会社鷺宮製作所 | Electric valve and refrigeration cycle system |
| JP6850750B2 (en) * | 2018-02-26 | 2021-03-31 | 株式会社鷺宮製作所 | solenoid valve |
| JP6781730B2 (en) * | 2018-04-27 | 2020-11-04 | 株式会社鷺宮製作所 | Solenoid valve and refrigeration cycle system |
| JP7154115B2 (en) * | 2018-11-16 | 2022-10-17 | 株式会社鷺宮製作所 | Motor-operated valve stator and motor-operated valve |
| CN116348696A (en) * | 2020-11-24 | 2023-06-27 | 株式会社不二工机 | Electric valve and method for assembling same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0331893Y2 (en) * | 1986-04-17 | 1991-07-05 | ||
| JPH0343572Y2 (en) * | 1986-09-05 | 1991-09-12 | ||
| US5046701A (en) * | 1989-11-03 | 1991-09-10 | Cts Corporation | Molded ball/seal |
| JPH1122849A (en) * | 1997-07-03 | 1999-01-26 | Fuji Koki Corp | Motor operated valve |
| JP4390299B2 (en) * | 1998-08-27 | 2009-12-24 | 株式会社不二工機 | Motorized valve |
| JP3848495B2 (en) * | 1999-07-23 | 2006-11-22 | 株式会社鷺宮製作所 | Electric control valve coil cover |
| WO2001069113A1 (en) * | 2000-03-14 | 2001-09-20 | Kitz Corporation | Electric actuator and fixing structure of the actuator |
| JP2004169857A (en) * | 2002-11-21 | 2004-06-17 | Chiyoda Kucho Kiki Kk | Motor-operated valve |
| CN2615462Y (en) * | 2003-03-19 | 2004-05-12 | 浙江三花集团有限公司 | Electronic expansion valve body and coil connecting structure |
| JP2003314726A (en) * | 2003-06-05 | 2003-11-06 | Saginomiya Seisakusho Inc | Motor-operated valve |
| CN2913772Y (en) * | 2006-04-19 | 2007-06-20 | 浙江盾安精工集团有限公司 | Joint positioning structure for electronic expansion valve stator coil and valve body |
| JP2008014345A (en) * | 2006-07-03 | 2008-01-24 | Fuji Koki Corp | Motor operated valve |
| CN101956854B (en) * | 2009-07-15 | 2012-10-24 | 浙江三花股份有限公司 | Electric control valve and valve body device thereof |
| JP5426423B2 (en) * | 2010-02-12 | 2014-02-26 | 株式会社ケーヒン | Solenoid device |
| JP5707073B2 (en) * | 2010-09-16 | 2015-04-22 | 株式会社不二工機 | Motorized valve |
| CN102840372B (en) * | 2011-06-23 | 2016-03-02 | 浙江三花股份有限公司 | A kind of expansion valve and coil thereof |
| CN103133707B (en) * | 2011-11-22 | 2015-03-25 | 浙江三花股份有限公司 | Motorized valve and manufacture method of motorized valve |
| JP5850799B2 (en) * | 2012-05-24 | 2016-02-03 | 株式会社不二工機 | Motorized valve |
| CN202852145U (en) * | 2012-10-17 | 2013-04-03 | 河南源泉电器有限公司 | Axial lower positioning structure of electronic expansion valve coil |
| CN107421175B (en) * | 2013-07-23 | 2019-11-01 | 株式会社鹭宫制作所 | Have the control valve for fluids of electromagnetic coil and the solenoid unit of control valve for fluids |
-
2014
- 2014-07-04 CN CN201710486192.5A patent/CN107421175B/en not_active Expired - Fee Related
- 2014-07-04 JP JP2015528128A patent/JP5987115B2/en active Active
- 2014-07-04 WO PCT/JP2014/003576 patent/WO2015011881A1/en active Application Filing
- 2014-07-04 CN CN201480030123.8A patent/CN105247262B/en active Active
-
2016
- 2016-08-08 JP JP2016155949A patent/JP6195959B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015011881A1 (en) | 2015-01-29 |
| CN107421175A (en) | 2017-12-01 |
| JP5987115B2 (en) | 2016-09-07 |
| CN107421175B (en) | 2019-11-01 |
| JP6195959B2 (en) | 2017-09-13 |
| CN105247262A (en) | 2016-01-13 |
| JPWO2015011881A1 (en) | 2017-03-02 |
| JP2016188707A (en) | 2016-11-04 |
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