CN102062248A - Fixed connection device for valve body and coil of electric valve and electric valve - Google Patents
Fixed connection device for valve body and coil of electric valve and electric valve Download PDFInfo
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- CN102062248A CN102062248A CN2009102064632A CN200910206463A CN102062248A CN 102062248 A CN102062248 A CN 102062248A CN 2009102064632 A CN2009102064632 A CN 2009102064632A CN 200910206463 A CN200910206463 A CN 200910206463A CN 102062248 A CN102062248 A CN 102062248A
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- fixing frame
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Abstract
The invention discloses a fixed connection device for a valve body and a coil of an electric valve and the electric valve. The valve body and the coil of the electric valve are fixedly connected with each other through a fixing frame and a positioning clamping sheet; the fixing frame is provided with a concave hole or a concave groove to be connected with a bump on the positioning clamping sheet by buckling; a guide surface is also formed on the fixing frame; when the bump on the positioning clamping sheet climbs on a first surface of the fixing frame, climbing resistance is reduced; and the first surface is provided with the concave hole or the concave groove. In the invention, the resistance for the bump of the positioning clamping sheet to climb on the fixing frame can be reduced, so that mounting difficulty of the coil and the valve body is reduced; and distortion of a connecting pipe in a connecting pipe assembly is avoided to prevent pressure of fluid or loss of energy.
Description
Technical field
The present invention relates to the mortor operated valve technology, particularly the fixed connection apparatus of a kind of valve body of mortor operated valve and coil and mortor operated valve belong to the mortor operated valve technical field.
Background technique
Fig. 1 is the simple structure schematic representation of mortor operated valve of the prior art.As shown in Figure 1, this mortor operated valve is made up of coil 11 and valve body 12, give coil 11 break-makes continuous impulsive current, tooth in coil 11 produces the magnetic pole of alternate on extremely, thereby the permanent magnet rotor in the driving valve body is rotated, outside thread and the screw-internal thread fit that is fitted in the transmission nut on the valve seat by screw mandrel, convert moving up and down of needle to, the control valve port opening, thereby realize taking over 13 to the second accurate controls of taking over the flow of 14 (or take over 14 to first from second and take over 13) from first, be mainly used in refrigeration system, as air-conditioning system, mortor operated valve in the water-heater system.The coil 11 of this mortor operated valve and the mounting process of valve body 12 are: valve body 12 earlier with take over assembly (comprise first take over 13 and second take over 14) welding, suit coil 11 outside valve body 12 again after the cooling.In order suitably to adjust the mounting point of coil, general on valve body 12, being fixed with equidistantly or the not equidistant profile of tooth shrinkage pool or the coil stationary frame 15 of groove, so that be installed in the salient point 161 of positioning cards 16 of coil 11 bottoms and the breach or the shrinkage pool of coil stationary frame 15 matches, as shown in Figure 2, thus finish the fixed installation of the coil 11 and the valve body 12 of mortor operated valve.When suit coil 11, the salient point 161 that is fixed on the positioning cards 16 on the coil 11 is at first climbed up the coil stationary frame 15 that is fixed on the valve body 12, and then slide into profile of tooth half hole of coil stationary frame 15 or the position of shrinkage pool positions, shown in Fig. 2 profile of tooth half hole 151.
Being used for coil stationary frame 15 that the valve body 12 of this mortor operated valve fixedlys connected with coil 11 is one certain thickness punching press thin slice is arranged, when finishing above-mentioned suit, resistance when the salient point 161 on the positioning cards 16 is climbed up coil stationary frame 15 is excessive, increased installation difficulty on the one hand, on the other hand, in installation process, may also can cause the pipeline torsional deformation of the adapter assembly that is welded on the valve body 12, cause the loss of fluids such as refrigeration agent.
Summary of the invention
The technical problem that the present invention solves is: a kind of valve body of mortor operated valve and the fixed connection apparatus and the mortor operated valve of coil are provided, form guide surface by two ends at fixing frame, climb up the resistance of fixing frame with the salient point that reduces positioning cards, reduce the installation difficulty of coil and valve body, avoid taking over the torsional deformation of the adapter in the assembly.
Technical solution of the present invention is: a kind of valve body of mortor operated valve and the fixed connection apparatus of coil, the valve body of mortor operated valve is fixedlyed connected with positioning cards by fixing frame with coil, have shrinkage pool or groove on the described fixing frame, be used for described positioning cards on salient point be fastened and connected, also be formed with guide surface on the described fixing frame, when the salient point on described positioning cards is climbed up the first surface of described fixing frame, reduce the resistance that climbs, offer described shrinkage pool or groove on the described first surface.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil wherein, have the face of climbing at least on the edge of described fixing frame.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described guide surface is formed on the edge of the described face that climbs.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described guide surface is an inclined ramp, described inclined ramp is folded to along a boundary line and described first surface opposing second surface, and the angle between described inclined ramp and described first surface is the unspecified angle between 5 °-60 °.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described guide surface comprises first plane of inclination, described first plane of inclination forms along first boundary line punching press on the described first surface or cutting, and the angle between described first plane of inclination and described first surface is the unspecified angle between 5 °-60 °.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described guide surface also comprises second plane of inclination, described second plane of inclination along with described first surface opposing second surface on the second boundary line punching press or cutting form, the angle between described second plane of inclination and described second surface is the unspecified angle between 5 °-60 °.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described angle is the unspecified angle between 10 °-20 °.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described guide surface is the step type nature fillet that half counterbore or punching press form, the step type nature fillet that described half counterbore or punching press form to described first surface opposing second surface depression, the degree of depth of the step type nature fillet that described half counterbore or punching press form be described fixing frame body thickness 0.1-10 doubly.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, the degree of depth of the step type nature fillet that described half counterbore or punching press form be described fixing frame body thickness 0.5-3 doubly.
The valve body of aforesaid mortor operated valve and the fixed connection apparatus of coil, wherein, described half counterbore is semicircle half counterbore or polygonal half counterbore.
Technical solution of the present invention also comprises: a kind of mortor operated valve comprises: the valve body of valve body, coil and aforesaid mortor operated valve and the fixed connection apparatus of coil.
As shown from the above technical solution, the present invention has following beneficial effect by the valve body of employing mortor operated valve and the fixed connection apparatus of coil:
1, the salient point that has reduced positioning cards is climbed up the resistance of fixing frame, thereby reduces the installation difficulty of coil and valve body.
2, avoid taking over the torsional deformation of the adapter in the assembly, and then avoid the loss of fluid.
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the simple structure schematic representation of mortor operated valve of the prior art;
Fig. 2 is the coil stationary frame and the fixing structural representation of positioning cards of mortor operated valve of the prior art;
Fig. 3 A is first embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 3 B is first embodiment's the side structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 3 C is first embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 3 D is first embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 4 A is second embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 4 B is second embodiment's the side structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 4 C is second embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 4 D is second embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 4 E is another structural representation of guide surface of fixing frame of second embodiment of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 5 A is the 3rd embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 5 B is the 3rd embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil;
Fig. 5 C is the 3rd embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil.
Description of reference numerals:
11-coil 12-valve body 13-first takes over
14-second takes over 15-coil stationary frame 151-profile of tooth half hole
16-positioning cards 161-salient point 3-fixing frame
32-inclined ramp 33-boundary line, 31-profile of tooth half hole
34-first surface 35-second surface 4-fixing frame
41-profile of tooth half hole 42-half counterbore 42 '-step type nature fillet
The 43-polygonal face 44-first surface 45-second surface that climbs
5-fixing frame 51-profile of tooth half hole 52-first surface
The 53-first boundary line 54-first plane of inclination
Embodiment
Main thought of the present invention is: a kind of valve body of mortor operated valve and the fixed connection apparatus and the mortor operated valve of coil are provided.Wherein, the valve body of mortor operated valve is fixedlyed connected with positioning cards by fixing frame with coil, have shrinkage pool or groove on the fixing frame, be used for positioning cards on salient point be fastened and connected, also be formed with guide surface on the fixing frame, when the salient point on positioning cards is climbed up the first surface of fixing frame, reduce the resistance that climbs, offer above-mentioned shrinkage pool or groove on the described first surface.The structure of this guide surface can and not improve under the prerequisite of installation difficulty of mortor operated valve in the manufacture cost that does not increase mortor operated valve, reduce fixed connection apparatus resistance when mounted between valve body and coil with better simply mode, and avoided the torsional deformation of the pipeline of the adapter assembly that causes when installing.
Before introducing the specific embodiment of the present invention, at first simply introduce the particular location relation of concrete structure and the guide surface and the described fixing frame of the fixing frame among the present invention.Fixing frame generally can be the ring tablet, is fixedly connected on the valve body of mortor operated valve, be used for coil on positioning cards be fastened and connected, with the valve body and the coil of fixedly connected mortor operated valve.Perhaps, fixing frame is any structure in the fixed connection apparatus of existing mortor operated valve, and this fixing frame also can be fixedly connected on the coil of mortor operated valve, be used for valve body on positioning cards be fastened and connected.In addition, the structure that cooperates with salient point on the positioning cards on this fixing frame can be profile of tooth half hole, perhaps shrinkage pool, perhaps groove.Need to prove, the present invention to fixing frame and on the hole or the concrete structure of groove do not limit, among the following embodiment of the present invention to have equidistantly or the fixing frame in not equidistant profile of tooth half hole is an example.According to embodiments of the invention, on the edge of fixing frame, have the face of climbing at least among the present invention, guide surface can be formed in the edge of the face of climbing.Particularly, have an opening on the edge of fixing frame or be connected with the polygonal face that climbs with tangent place, the edge of this fixing frame, then guide surface will be formed on the edge of opening one side, perhaps be formed on the edge of opening both sides, perhaps be formed on the climb edge of face of polygonal.The concrete structure of this guide surface and will elaborate in the specific embodiment below with the position of fixing frame relation.
Fig. 3 A is first embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil; Fig. 3 B is first embodiment's the side structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil; Fig. 3 C is first embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil; Fig. 3 D is first embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil.Shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, for example, fixing frame 3 fixing on the valve body of mortor operated valve has equidistantly or not equidistant profile of tooth half hole 31, this profile of tooth half hole 31 be used for coil on salient point on the fixing positioning cards fasten, with the coil and the valve body of fixedly connected mortor operated valve.The body thickness of fixing frame 3 generally can be 0.4-1.2mm, thickness cross thin then intensity a little less than, effective support coils, the blocked up salient point that then increases positioning cards of thickness is climbed up the resistance of fixing frame 3, resistance is excessive also to make the adapter torsional deformation of taking over assembly easily, thereby causes the rising of component cost.Climb up the resistance of the first surface that offers shrinkage pool or groove 34 of fixing frame 3 in order to reduce salient point on the positioning cards, the guide surface that the one or both sides of the opening on the edge of this fixing frame 3 have is an inclined ramp 32, this inclined ramp 32 is 33 first surface 34 opposing second surface 35 that are folded to fixing frame 3 along the boundary line, the angle α that the first surface of this inclined ramp 32 and fixing frame 3 is 34 is the unspecified angle between 5 °-60 °, and the enlarged diagram of this inclined ramp 32 is shown in Fig. 3 D.
Wherein, if the angle that the first surface of inclined ramp 32 and fixing frame 3 is 34 is too small, such as being lower than 5 °, then can not effectively embody the advantage that salient point that this structure reduces positioning cards is climbed up the resistance of fixing frame, if the angle of 34 of the first surfaces of inclined ramp 32 and fixing frame 3 is excessive, such as being higher than 60 °, then the salient point of positioning cards is when climbing up fixing frame 3 because inclined guide surface too tilts, may with fixing frame 3 severe interferences, also can increase resistance, fixedly mount limited.The angle α that the first surface of this inclined ramp 32 and fixing frame 3 is 34 preferably can be the unspecified angle between 10 °-20 °.
During installation, the salient point of positioning cards is climbed up the first surface 34 of fixing frame 3 by the inclined-plane of inclined ramp 32, and the salient point of positioning cards can cooperate respectively with dissimilar tooth form half hole 31 of fixing frame 3, to realize the fixedly connected of diverse location.
The valve body of the mortor operated valve that present embodiment provides and the fixed connection apparatus of coil, by illustrated fixing frame, can realize simply on the coil fixing positioning cards salient point climb up fixing frame, thereby do not increasing cost, do not improving under the prerequisite of installation difficulty, resistance when reducing valve body and coil stationary connection set and install with better simply mode has avoided causing when installing the torsional deformation of the pipeline of taking over assembly.
Fig. 4 A is second embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, Fig. 4 B is second embodiment's the side structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, Fig. 4 C is second embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, and Fig. 4 D is second embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil.Shown in Fig. 4 A, Fig. 4 B, Fig. 4 C, for example, fixing frame 4 fixing on the valve body of mortor operated valve has equidistantly or not equidistant profile of tooth half hole 41, this profile of tooth half hole 41 be used for coil on salient point on the fixing positioning cards fasten, with the coil and the valve body of fixedly connected mortor operated valve.The body thickness of fixing frame 4 is generally 0.4-1.2mm, thickness cross thin then intensity a little less than, effective support coils, the blocked up salient point that then increases positioning cards of thickness is climbed up the resistance of fixing frame 4, resistance is excessive also to make the adapter torsional deformation of taking over assembly easily, thereby causes the rising of component cost.Climb up the resistance of the first surface 44 at the groove of fixing frame 4 or shrinkage pool place in order to reduce salient point on the positioning cards, the one or both sides of the opening on the edge of this fixing frame 4 have guide surface, this guide surface can be half counterbore 42, this half counterbore 42 caves in to first surface 44 opposing second surface 45 with fixing frame 4, the degree of depth of this half counterbore 42 can for the 0.1-10 of the body thickness of fixing frame 4 doubly, this half counterbore 42 can be semicircle counterbore, the enlarged diagram of this half counterbore 42 shown in Fig. 4 D, this half counterbore 42 forms an arc transition face.This half counterbore 42 can also be other rule or erose counterbores such as square counterbore, Fig. 4 E is another structural representation of guide surface of fixing frame of second embodiment of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, shown in Fig. 4 E, this guide surface be the step type nature fillet 42 that forms of punching press ', the step type nature fillet 42 that this punching press forms ' the edge shape rectangle like, the climb edge of face 43 of and the step type nature fillet 42 that forms of this punching press ' the be positioned at polygonal that is connected with tangent place, the edge of fixing frame 4.In addition, the step type nature fillet 42 that forms of this half counterbore 42 or punching press ' the degree of depth preferably can for the 0.5-3 of the body thickness of fixing frame 4 doubly.
During installation, the step type nature fillet 42 that the salient point of positioning cards is formed by half counterbore 42 or punching press ' the inclined-plane climb up the first surface 44 of fixing frame 4, the salient point of positioning cards can cooperate respectively with dissimilar tooth form half hole 41 of fixing frame 4, to realize the fixedly connected of diverse location.
The valve body of the mortor operated valve that present embodiment provides and the fixed connection apparatus of coil, by illustrated fixing frame, can realize simply on the coil fixing positioning cards salient point climb up fixing frame, thereby do not increasing cost, do not improving under the prerequisite of installation difficulty, resistance when reducing valve body and coil stationary connection set and install with better simply mode has avoided causing when installing the torsional deformation of the pipeline of taking over assembly.
Fig. 5 A is the 3rd embodiment's the plane structure schematic representation of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, Fig. 5 B is the 3rd embodiment's the perspective view of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil, and Fig. 5 C is the 3rd embodiment's the structural representation of guide surface of fixing frame of the fixed connection apparatus of the valve body of mortor operated valve of the present invention and coil.Shown in Fig. 5 A and Fig. 5 B, for example, fixing frame 5 fixing on the valve body of mortor operated valve has equidistantly or not equidistant profile of tooth half hole 51, this profile of tooth half hole 51 be used for coil on salient point on the fixing positioning cards fasten, with the coil and the valve body of fixedly connected mortor operated valve.The body thickness of fixing frame 5 is generally 0.4-1.2mm, thickness cross thin then intensity a little less than, effective support coils, the blocked up salient point that then increases positioning cards of thickness is climbed up the resistance of fixing frame 5, resistance is excessive also to make the adapter torsional deformation of taking over assembly easily, thereby causes the rising of component cost.Climb up the resistance of the first surface with groove or shrinkage pool 52 of fixing frame 5 in order to reduce salient point on the positioning cards, the one or both sides of the opening on the edge of this fixing frame 5 have guide surface, this guide surface comprises first plane of inclination 54, this first plane of inclination 54 forms along first boundary line, 53 punching presses on the first surface 52 of fixing frame 5 or cutting, and the angle α that the first surface of this first plane of inclination 54 and fixing frame 5 is 52 is the unspecified angle between 5 °-60 °; In addition, this guide surface can also comprise the second plane of inclination (not shown), this second plane of inclination along with the first surface 52 opposing second surface (not shown)s of fixing frame 5 on the second boundary line (not shown) punching press or cutting form, the angle α between this second plane of inclination and second surface also can be the unspecified angle between 5 °-60 °.The enlarged diagram of this inclined guide surface with first plane of inclination 54 and second plane of inclination is shown in Fig. 5 C, and wherein second plane of inclination is positioned at the back side of first plane of inclination 54, and is not shown.In addition, this first plane of inclination 54 and second plane of inclination respectively and the angle α between fixing frame 5 surfaces preferably can be the unspecified angle between 10 °-20 °.
During installation, the salient point of positioning cards is climbed up the first surface 52 of fixing frame 5 by the inclined-plane of inclined guide surface, and the salient point of positioning cards can cooperate respectively with dissimilar tooth form half hole 51 of fixing frame 5, to realize the fixedly connected of diverse location.
The valve body of the mortor operated valve that present embodiment provides and the fixed connection apparatus of coil, by illustrated fixing frame, can realize simply on the coil fixing positioning cards salient point climb up the coil stationary frame, thereby do not increasing cost, do not improving under the prerequisite of installation difficulty, resistance when reducing valve body and coil stationary connection set and install with better simply mode has avoided causing when installing the torsional deformation of the pipeline of taking over assembly.
Among the mortor operated valve embodiment of the present invention, this mortor operated valve comprises: the valve body of valve body, coil, mortor operated valve and the fixed connection apparatus of coil.Wherein, comprise the fixing frame of fixedlying connected in this fixed connection apparatus with valve body, this fixing frame adopts the structure in the foregoing description, do not repeat them here, also comprise the positioning cards that is connected with coil stationary, salient point on this positioning cards can be climbed up fixing frame, and is fastened with profile of tooth half hole or shrinkage pool on the fixing frame.
Mortor operated valve in the present embodiment has adopted the fixing frame in the foregoing description, can realize simply on the coil fixing positioning cards salient point climb up fixing frame, thereby do not increasing cost, do not improving under the prerequisite of installation difficulty, resistance when reducing valve body and coil stationary connection set and install with better simply mode has avoided causing when installing the torsional deformation of the pipeline of taking over assembly.
It should be noted that at last: above embodiment is only in order to technological scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technological scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technological scheme break away from the spirit and scope of technical solution of the present invention.
Claims (11)
1. the fixed connection apparatus of the valve body of a mortor operated valve and coil, the valve body of mortor operated valve is fixedlyed connected with positioning cards by fixing frame with coil, have shrinkage pool or groove on the described fixing frame, be used for described positioning cards on salient point be fastened and connected, it is characterized in that, also be formed with guide surface on the described fixing frame, when the salient point on described positioning cards is climbed up the first surface of described fixing frame, reduce the resistance that climbs, offer described shrinkage pool or groove on the described first surface.
2. the fixed connection apparatus of the valve body of mortor operated valve according to claim 1 and coil is characterized in that, has the face of climbing at least on the edge of described fixing frame.
3. the fixed connection apparatus of the valve body of mortor operated valve according to claim 2 and coil is characterized in that, described guide surface is formed on the edge of the described face that climbs.
4. the fixed connection apparatus of the valve body of mortor operated valve according to claim 3 and coil, it is characterized in that, described guide surface is an inclined ramp, described inclined ramp is folded to along a boundary line and described first surface opposing second surface, and the angle between described inclined ramp and described first surface is the unspecified angle between 5 °-60 °.
5. the fixed connection apparatus of the valve body of mortor operated valve according to claim 3 and coil, it is characterized in that, described guide surface comprises first plane of inclination, described first plane of inclination forms along first boundary line punching press on the described first surface or cutting, and the angle between described first plane of inclination and described first surface is the unspecified angle between 5 °-60 °.
6. the fixed connection apparatus of the valve body of mortor operated valve according to claim 5 and coil, it is characterized in that, described guide surface also comprises second plane of inclination, described second plane of inclination along with described first surface opposing second surface on the second boundary line punching press or cutting form, the angle between described second plane of inclination and described second surface is the unspecified angle between 5 °-60 °.
7. according to the valve body of claim 4,5 or 6 described mortor operated valves and the fixed connection apparatus of coil, it is characterized in that described angle is the unspecified angle between 10 °-20 °.
8. the fixed connection apparatus of the valve body of mortor operated valve according to claim 3 and coil, it is characterized in that, described guide surface is the step type nature fillet that half counterbore or punching press form, the step type nature fillet that described half counterbore or punching press form to described first surface opposing second surface depression, the degree of depth of the step type nature fillet that described half counterbore or punching press form be described fixing frame body thickness 0.1-10 doubly.
9. the fixed connection apparatus of the valve body of mortor operated valve according to claim 8 and coil is characterized in that, the degree of depth of the step type nature fillet that described half counterbore or punching press form be described fixing frame body thickness 0.5-3 doubly.
10. according to Claim 8 or the fixed connection apparatus of the valve body of 9 described mortor operated valves and coil, it is characterized in that described half counterbore is semicircle half counterbore or polygonal half counterbore.
11. a mortor operated valve is characterized in that, comprising: valve body, coil and the valve body of each described mortor operated valve of claim 1-10 and the fixed connection apparatus of coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206463 CN102062248B (en) | 2009-11-13 | 2009-11-13 | Fixed connection device for valve body and coil of electric valve and electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910206463 CN102062248B (en) | 2009-11-13 | 2009-11-13 | Fixed connection device for valve body and coil of electric valve and electric valve |
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| Publication Number | Publication Date |
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| CN102062248A true CN102062248A (en) | 2011-05-18 |
| CN102062248B CN102062248B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910206463 Active CN102062248B (en) | 2009-11-13 | 2009-11-13 | Fixed connection device for valve body and coil of electric valve and electric valve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307339A (en) * | 2012-03-09 | 2013-09-18 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN110296556A (en) * | 2018-03-23 | 2019-10-01 | 浙江盾安禾田金属有限公司 | A kind of electric expansion valve fixed frame |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814063Y (en) * | 2005-03-22 | 2006-09-06 | 浙江三花股份有限公司 | Positioning fastening piece for securing valvebody or coil |
| CN101498378B (en) * | 2008-01-31 | 2012-01-11 | 浙江三花股份有限公司 | Electric valve |
| CN101561054B (en) * | 2008-04-14 | 2013-01-23 | 乐金电子(天津)电器有限公司 | Solenoid valve for refrigerating machine |
-
2009
- 2009-11-13 CN CN 200910206463 patent/CN102062248B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307339A (en) * | 2012-03-09 | 2013-09-18 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN103307339B (en) * | 2012-03-09 | 2015-06-10 | 浙江盾安禾田金属有限公司 | Positioning and connecting structure for valve body of electronic expansion valve for air conditioner and coil |
| CN110296556A (en) * | 2018-03-23 | 2019-10-01 | 浙江盾安禾田金属有限公司 | A kind of electric expansion valve fixed frame |
| CN110296556B (en) * | 2018-03-23 | 2021-09-28 | 浙江盾安禾田金属有限公司 | Electronic expansion valve fixing frame |
| CN113623903A (en) * | 2018-03-23 | 2021-11-09 | 浙江盾安禾田金属有限公司 | Electronic expansion valve fixing frame |
Also Published As
| Publication number | Publication date |
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| CN102062248B (en) | 2013-06-05 |
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