CN208570324U - A kind of equipment using APG technology production mutual inductor - Google Patents
A kind of equipment using APG technology production mutual inductor Download PDFInfo
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- CN208570324U CN208570324U CN201820956164.5U CN201820956164U CN208570324U CN 208570324 U CN208570324 U CN 208570324U CN 201820956164 U CN201820956164 U CN 201820956164U CN 208570324 U CN208570324 U CN 208570324U
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Abstract
The utility model discloses a kind of equipment using APG technology production mutual inductor, including electronic scale, material-storage jar, injecting device, heater, cooler, mold, several control valves and preheating pipe；The electronic scale is connect with material-storage jar, and the material-storage jar is connect by heating pipe with injecting device, and the injecting device is connect with mold；The injecting device is provided with inlet tube and outlet tube, and the heater is connect with inlet tube and outlet tube respectively, and the cooler is connect with inlet tube and outlet tube respectively；The utility model discloses a kind of injecting devices of equipment using APG technology production mutual inductor simultaneous with heating function and refrigerating function, change the method that mixture of epoxy resins relies only on die material heating, it also avoids mixture of epoxy resins to be solidificated in pipeline, improves the insulation performance of product.
Description
Technical field
The utility model relates to electrical component manufacturing field more particularly to a kind of setting using APG technology production mutual inductor
It is standby.
Background technique
The hermetically sealed insulation system of epoxy resin belongs to integral insulation structure, is to guarantee mutual inductor, high tension apparatus in complex environment
The important process technology of lower normal reliable work.It has solvent-free pollution compared with other insulating treatment process, and solidfied material is comprehensive
The features such as conjunction function admirable, insulating layer air-gap-free, thermal conductivity is good, and arc resistance is good, and maintenance is easy, there is good skill
Art, economical synthesis benefit.The whole series of APG technology are introduced from abroad in the later period 1980s, electrician's industry in China
Equipment, formula and mating chemical materials make China's epoxy resin integral insulation structural quality greatly increase a step.
But current APG technical application is mainly also limited to the production of electrical apparatus insulation component, and become when being used for dry type
There are also the solution of many problems demands when the technique of depressor and mutual inductor manufactures, due to transformer, mutual inductor first and second coil,
Iron core etc. is all enclosed in epoxy resin, so having higher insulation and performance requirement, although domestic many producers are attacked for many years
It closes, but the product that can produce the whole technical conditions of really satisfaction is also very rare so far.This is because mutual being poured using APG
When the large products such as sensor, since APG is easy solidification in the case of a high temperature, the material solidification in die cavity center is just relatively slow, when compared with
After outer portion and sprue channel open are cured, inside just slowly solidifies, and epoxy resin can generate volume contraction when solidification, and at this time because pouring
Road is cured, supplement material can not press-in die again, therefore easily generate cavity because shrinking in inside, and this part is often exactly mutual
The major insulation of sensor primary coil and secondary coil
Region causes dielectric strength to reduce, and Characteristics of Partial Discharge is deteriorated.So mixture is required to enter mold when casting
It is preceding to be just rapidly heated, but according to the characteristic of epoxy resin, under high temperature it can rapid curing, so higher material temperature should be kept
It cannot be allowed to be solidificated in pipeline again, just at an awkward thing.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of utilization APG technology system
The equipment for making mutual inductor makes it the product for being continuously poured, producing qualification for mutual inductor, dry-type transformer.
Technical solution: to achieve the above object, a kind of equipment packet using APG technology production mutual inductor of the utility model
Include electronic scale, material-storage jar, injecting device, heater, cooler, mold and preheating pipe；The electronic scale is connect with material-storage jar, institute
It states material-storage jar to connect by preheating pipe with injecting device, the injecting device is connect with mold；The injecting device is provided with inlet tube
And outlet tube, the heater and cooler are connect with inlet tube and outlet tube respectively.
Further, the injecting device includes cylinder, sealing drum, sealing device, injecting device ontology, push rod and sprue method
It is blue；The cylinder, sealing drum, injecting device ontology and sprue flange are from top to bottom sequentially connected；The push rod coaxial sleeve is set to
Inside injecting device ontology and sealing drum, and the piston of one end and cylinder connects, and the other end extends to sprue flange；The material feeding
Device inner body wall and push rod outer wall form injection pot, and the outside of the sealing drum is provided with feed inlet, and the feed inlet passes through pre-
Heat pipeline is connect with material-storage jar, and the feed inlet is communicated with injection pot；The sprue flange is provided with discharge port, the discharging
Mouth is connect with mold, and the discharge port is communicated with injection pot；The piston of the cylinder is moved to upper end and forms the first extreme position,
The push rod is separated with sprue flange, the piston of the cylinder be moved to lower end formed the second extreme position, the push rod with
The press connection of sprue flange；The sealing device coaxial sleeve be set to push rod outside and sealing drum inside, and be set into
Between material mouth and cylinder；The sealing device is connect with sealing drum, is slidably connected with push rod.
Further, the sprue flange is provided with the first sealing ring along the circle of discharge port one, the sprue flange with
The upper surface of first sealing ring is arc surface；One end of the push rod is provided with sealing bulb；The cylinder is in the first pole
Extreme position, sealing bulb is separated with the first sealing ring, when the cylinder is in the second extreme position, seals bulb and the first sealing
Circle press connection.
Further, the injecting device ontology includes injecting device inner wall tube and injecting device outer wall pipe；The injecting device inner wall
Pipe coaxial sleeve is set to the inside of injecting device outer wall pipe；The inner surface of the injecting device outer wall pipe and the outer surface of injecting device inner wall tube
Form the first heat exchange chamber；The push rod includes push rod inner wall tube and push rod outer wall pipe, and the push rod inner wall tube coaxial sleeve is set to
The inside of push rod outer wall pipe；The inner surface of the push rod outer wall pipe and the outer surface of push rod inner wall tube form the second heat exchange chamber；
The push rod inner wall tube is internally provided with out sap cavity；Second heat exchange chamber is communicated with sap cavity out；The injecting device outer wall pipe
It is separately connected inlet tube and interior circulation outlet tube, the inlet tube and interior circulation outlet tube are communicated with the first heat exchange chamber respectively；
The push rod outer wall pipe is connected with interior circulation inlet tube, and the interior circulation inlet tube is communicated with the second heat exchange chamber；It is followed in described
Ring outlet tube is connect with interior circulation inlet tube by hose；The push rod inner wall tube is connect with outlet tube, the outlet tube with go out
Sap cavity communicates.
Further, first heat exchange chamber includes first partition and second partition；The first partition and second every
Plate is connect with injecting device outer wall pipe and injecting device inner wall tube respectively；The first partition and second partition divide the first heat exchange chamber
For left half cavity and right half chamber, the left half cavity is communicated with the bottom end of right half chamber；The inlet tube and interior circulation outlet tube are set to
In same level, and it is connected to the top of the first heat exchange chamber；The inlet tube connect with right half chamber, described interior to recycle liquid
Pipe is connect with left half cavity.
Further, the lower end of the push rod inner wall tube is provided with several fluid holes；Second heat exchange chamber is by going out
Fluid apertures is communicated with sap cavity out.
Further, the interior circulation inlet tube and outlet tube are set to the top of sealing device, and the outlet tube is coaxial
It is sheathed on the inside of interior circulation inlet tube；Described outlet tube one end is connect with push rod inner wall tube, the other end extend out to it is interior recycle into
The outside of liquid pipe.
Further, the injecting device inner wall tube is formed with several protrusions to injection pot side；Several protrusions are along week
Push rod outer wall pipe is extended to array, and by injecting device inner wall tube；Injection pot is divided into several material feedings point by several protrusions
Chamber.
Further, the mold is provided with vacuum orifice.
The utility model has the advantages that the beneficial effects of the utility model are as described below: (1) a kind of to make mutual inductor using APG technology
Equipment, built-in injecting device, injecting device inject mold reaching simultaneous with heating and the function of cooling mixture of epoxy resins
Mixture of epoxy resins before, start heating function, changing prior art, to rely only on die material heating epoxy resin mixed
The way of material is closed, the solidification speed for making the mixture of epoxy resins of mold center and die edge part because of temperature difference is reduced
Spend difference；After the mixture of epoxy resins for injecting mold reaches setting value, closes heating function and start refrigerating function, avoid
Mixture of epoxy resins is solidificated in pipeline and injecting device；(2) it is a kind of using APG technology production mutual inductor process reform with
Toward the way for being only fixed air pressure when APG casting, due to being set in casting process by raw material parameter, weather, temperature, mold runner
Many factors such as meter influence, and being only fixed air pressure will cause the very big variation of poring rate, excessive velocities, the residual gas in die cavity
Body has little time to be discharged, and remains in that product is medium, and it is unqualified that these will cause dielectric strength；Speed is excessively slow, easily causes sprue channel open first
Solidification and it is internal because lack expect caused by cavity.It is now changed to be maintained at poring rate by flow measurement automatic adjustable pressure and set
Determine in range.After casting, then air pressure is fixed to force supplement cure shrinkage；(3) a kind of to be made mutually using APG technology
The equipment of sensor is provided with vacuum orifice on mold, and the vacuum port is controlled to a vacuum pump by vacuum valve, is pouring mutual inductance
To improve dielectric strength and Characteristics of Partial Discharge when device, need to be reduced as far as minute bubbles, vacuumizing can effectively improve
Such case improves the product quality of production.
Detailed description of the invention
Attached drawing 1 is the principles of the present invention figure；
Attached drawing 2 is the structure sectional view of injecting device described in the utility model；
Attached drawing 3 is the C direction view of this attached drawing 2；
Attached drawing 4 is the schematic enlarged-scale view of the part A of this attached drawing 2；
Attached drawing 5 is the schematic enlarged-scale view of the part B of this attached drawing 2；
Attached drawing 6 is D-D cross-sectional view in this attached drawing 2；
Attached drawing 7 is the E direction view of attached drawing 2；
Attached drawing 8 is the schematic enlarged-scale view of the part F in attached drawing 4.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of equipment and its technique using APG technology production mutual inductor as described in attached drawing 1 to 7, including sub- scale 1, storage
Batch can 2, injecting device 3, heater 4, cooler 5, mold 6 and preheating pipe 8；The electronic scale 1 is connect with material-storage jar 2, described
Material-storage jar 2 is connect by preheating pipe 8 with injecting device 3, and the injecting device 3 is connect with mold 6；The injecting device 3 be provided with into
Liquid pipe 301 and outlet tube 302, the heater 4 are provided with the first import 401 and first outlet 402, and the cooler 5 is arranged
There are the second import 501 and second outlet 502, first import 401 and the second import 501 are connect with inlet tube 301 respectively, institute
It states first outlet 402 and second outlet 502 is connect with outlet tube 302 respectively；
Further include several control valves 7, the control valve 7 be connected to inlet tube 301 and the first import 401 it
Between, between inlet tube 301 and the second import 501, between outlet tube 302 and first outlet 402, outlet tube 302 and second outlet
Between 502.Several control valves 7 are used to control the folding between heater 4 and injecting device 3 and cooler 5 and injecting device 3.
The material-storage jar 2 includes material-storage jar ontology 201, pressure-control valve 202 and aerostatic press 203；The material-storage jar ontology
201 connect with injecting device 3；The aerostatic press 203 is connect by pressure-control valve 202 with material-storage jar ontology 201.
The injecting device 3 includes cylinder 303, sealing drum 328, sealing device 304, injecting device ontology 305,306 and of push rod
Sprue flange 307；The cylinder 303, sealing drum 328, injecting device ontology 305 and sprue flange 307 are from top to bottom successively
Connection；306 coaxial sleeve of push rod is set to inside injecting device ontology 305, and one end is connect with the piston of cylinder 303, the other end
Extend to sprue flange 307；305 inner wall of injecting device ontology and 306 outer wall of push rod form injection pot 308, the sealing
The outside of cylinder 328 is provided with feed inlet 309, and the feed inlet 309 is connect with material-storage jar ontology 201, the feed inlet 309 and
Injection pot 308 communicates, and the feed inlet 309 is set to the lower section of sealing device 304；The sprue flange 307 is provided with out
Material mouth 310, the discharge port 310 are connect with mold 6, and the discharge port 310 is communicated with injection pot 308；The work of the cylinder 303
Plug is moved to upper end and forms the first extreme position, and the push rod 306 is separated with sprue flange 307, the piston of the cylinder 303
It is moved to lower end and forms the second extreme position, the push rod 306 is connected with the press of sprue flange 307；The sealing device 304
Coaxial sleeve is set to the outside of push rod 306 and the inside of injecting device ontology 305, and is set between feed inlet 309 and cylinder 303；
The sealing device 304 is connect with sealing drum 328, is slidably connected with push rod 306.
Wherein sealing device 304 includes seal receptacle 3041, the second sealing ring 3042, sealing shroud 3043, sealing locking nut
3044, third sealing ring 3045 and wear-resistant sleeve 3046；The seal receptacle 3041 is connected with sealing drum 328；The seal receptacle 3041
It is provided with truncated cone-shaped hole, sealing shroud 3043 is truncated cone-shaped, and 3043 coaxial sleeve of sealing shroud is set to the truncated cone-shaped of seal receptacle 3041
In hole；Second sealing ring 3042 is set between seal receptacle 3041 and sealing shroud 3043；The sealing locking nut 3044
It is connected through a screw thread with sealing drum 328, and presses and connect with sealing shroud 3043；3046 coaxial sleeve of wear-resistant sleeve is set to outside push rod
Between wall pipe 316 and seal receptacle 3041, and with 316 slidable connection of push rod outer wall pipe；The third sealing ring 3045 respectively with
Sealing shroud 3043 is connect with wear-resistant sleeve 3046.
The sprue flange 307 is provided with the first sealing ring 311, one end of the push rod 306 along the circle of discharge port 310 1
It is provided with sealing bulb 327；In order to increase the contact area between sealing bulb 327 and the first sealing ring 311, by the material feeding
The upper surface of mouth flange 307 and the first sealing ring 311 is arc surface；The cylinder 303 is in the first extreme position, seals bulb
327 separate with the first sealing ring 311, when the cylinder 303 is in the second extreme position, seal bulb 327 and the first sealing ring
311 press connections.
The injecting device ontology 305 includes injecting device inner wall tube 312 and injecting device outer wall pipe 313；The injecting device inner wall
312 coaxial sleeve of pipe is set to the inside of injecting device outer wall pipe 313；The inner surface and injecting device inner wall of the injecting device outer wall pipe 313
The outer surface of pipe 312 forms the first heat exchange chamber 314；The push rod 306 includes push rod inner wall tube 315 and push rod outer wall pipe 316,
315 coaxial sleeve of push rod inner wall tube is set to the inside of push rod outer wall pipe 316；It the inner surface of the push rod outer wall pipe 316 and pushes away
The outer surface of bar inner wall tube 315 forms the second heat exchange chamber 317；The push rod inner wall tube 315 is internally provided with out sap cavity 318；
Second heat exchange chamber 317 is communicated with sap cavity 318 out；The injecting device outer wall pipe 313 is provided with inlet tube 301 and interior follows
Ring outlet tube 319, the inlet tube 301 and interior circulation outlet tube 319 are communicated with the first heat exchange chamber 314 respectively；The push rod
Outer wall pipe 316 is provided with interior circulation inlet tube 320, and the interior circulation inlet tube 320 is communicated with the second heat exchange chamber 317；It is described
Interior circulation outlet tube 319 is connect with interior circulation inlet tube 320 by hose；The push rod inner wall tube 315 is provided with outlet tube
302, the outlet tube 302 is communicated with sap cavity 318 out.
According to Fig.6, injecting device 3 is followed successively by injecting device outer wall pipe 316, the first heat exchange chamber 314, material feeding from outside to inside
Device inner wall tube 315, injection pot 308, push rod outer wall pipe 316, the second heat exchange chamber 317, push rod inner wall tube 315 and sap cavity out
318。
In order to avoid injecting device inner wall tube 312 and injecting device outer wall pipe are detached from, it is provided in first heat exchange chamber 314
First partition 321 and second partition 322；The first partition 321 and second partition 322 respectively with injecting device outer wall pipe 313 and
Injecting device inner wall tube 312 connects；The first partition 321 and second partition 322 divide the first heat exchange chamber 314 for left half cavity
323 communicate with right half chamber 324, the left half cavity 323 with the bottom end of right half chamber 324；The inlet tube 301 and interior recycle liquid
Pipe 319 is set in same level, and is connected to the top of the first heat exchange chamber 314；The inlet tube 301 and right half chamber
324 connections, the interior circulation outlet tube 319 are connect with left half cavity 323；The inlet tube 301 respectively with the first import 401 and
Two imports 501 connection.
The lower end of the push rod inner wall tube 315 is provided with several fluid holes 325；Second heat exchange chamber 317 is by going out
Fluid apertures 325 is communicated with sap cavity 318 out.
The interior circulation inlet tube 320 and outlet tube 302 are set to the top of sealing device 304, the outlet tube 302
Coaxial sleeve is set to the inside of interior circulation inlet tube 320；Described 302 one end of outlet tube is connect with push rod inner wall tube 315, and the other end is stretched
Out to the outside of interior circulation inlet tube 320, it is connect respectively with first outlet 402 and second outlet 502.
The outer surface of the sealing drum 328 is provided with kidney slot, and the interior circulation inlet tube 320 is with outlet tube 302 by waist
Shape hole 328 is extend out to outside sealing drum 328.
In order to increase the heat-conducting area of injection pot 308, the injecting device inner wall tube 312 is formed with to 308 side of injection pot
Several raised 326；Several described raised 326 circumferentially arrays, and push rod outer wall pipe 316 is extended to by injecting device inner wall tube 312；
Injection pot 308 is divided into several material feedings to divide chamber by several described raised 326.
The mold 6 is provided with vacuum orifice 601, connects vacuum valve at the vacuum orifice 601, the vacuum valve and true
Sky pump connection.
For convenience of understand it is described in the utility model it is a kind of using APG technology production mutual inductor equipment, brief description its
Application method: after mixture of epoxy resins is injected material-storage jar 2, starting aerostatic press 203, inputs gas for epoxy to material-storage jar 2
The mixture of resin is pressed into injecting device 3 after the preheating of preheating pipe 8 by material-storage jar 2；Mixture of epoxy resins injects injecting device 3
Afterwards, start heater 4, added the liquid of excess temperature followed by half chamber 324 of the right side of the first heat exchange chamber, the first heat in heater 4
The left half cavity 323 of inverting chamber then successively enters the second heat via interior circulation outlet tube 319, hose and interior circulation inlet tube 320
Inverting chamber 317 is finally again introduced into heater 4 via outlet tube 302 via sap cavity 318 out, so recycles；Epoxy resin is set to
Mold is injected after the heating of the liquid of the first heat exchange chamber 314 and the second heat exchange chamber 317；Inject the amount of the epoxy resin of mold
It is accurately controlled by electronic scale 1；The pressure of injection 2 gas of material-storage jar is by pressure-control valve control 202；
When the amount for injecting mixture of epoxy resins reaches setting value, heater 4 is closed, starts cooler 5, through supercooling
The right side half chamber 324 of the liquid followed by the first heat exchange chamber, the left half cavity 323 of the first heat exchange chamber, then successively via interior
Recycle outlet tube 319, hose and interior circulation inlet tube 320 entrance the second heat exchange chamber 317, finally via sap cavity 318 out via
Outlet tube 302 is again introduced into cooler 5, so recycles；
After mixture of epoxy resins fills mold, the gas of fixation pressure is subject into material-storage jar 2 again by a part
Mixture of epoxy resins supplements cure shrinkage by 3 press-in die 6 of injecting device.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of equipment using APG technology production mutual inductor, it is characterised in that: including electronic scale (1), material-storage jar (2), material feeding
Device (3), heater (4), cooler (5), mold (6) and preheating pipe (8)；The electronic scale (1) connect with material-storage jar (2),
The material-storage jar (2) is connect by preheating pipe (8) with injecting device (3), and the injecting device (3) connect with mold (6)；The note
Glassware (3) is provided with inlet tube (301) and outlet tube (302), the heater (4) and cooler (5) respectively with inlet tube
(301) it is connected with outlet tube (302).
2. a kind of equipment using APG technology production mutual inductor according to claim 1, it is characterised in that: the material feeding
Device (3) includes cylinder (303), sealing drum (328), sealing device (304), injecting device ontology (305), push rod (306) and material feeding
Mouth flange (307)；The cylinder (303), sealing drum (328), injecting device ontology (305) and sprue flange (307) by up to
Under be sequentially connected；Push rod (306) coaxial sleeve is set to injecting device ontology (305) and sealing drum (328) is internal, and one end and gas
The piston of cylinder (303) connects, and the other end extends to sprue flange (307)；Injecting device ontology (305) inner wall and push rod
(306) outer wall forms injection pot (308), and the outside of the sealing drum (328) is provided with feed inlet (309), the feed inlet
(309) it is connect by preheating pipe (8) with material-storage jar (2), the feed inlet (309) communicates with injection pot (308)；The material feeding
Mouth flange (307) is provided with discharge port (310), and the discharge port (310) connect with mold (6), the discharge port (310) and note
Material chamber (308) communicates；The piston of the cylinder (303) is moved to upper end and forms the first extreme position, the push rod (306) and note
Material mouth flange (307) separation, the piston of the cylinder (303) are moved to lower end and form the second extreme position, the push rod (306)
It presses and connects with sprue flange (307)；Sealing device (304) coaxial sleeve is set to outside and the sealing drum of push rod (306)
(328) inside, and be set between feed inlet (309) and cylinder (303)；The sealing device (304) and sealing drum (328)
Connection, is slidably connected with push rod (306).
3. a kind of equipment using APG technology production mutual inductor according to claim 2, it is characterised in that: the material feeding
Mouthful flange (307) is provided with the first sealing ring (311) along the circle of discharge port (310) one, the sprue flange (307) and first close
The upper surface of seal (311) is arc surface；One end of the push rod (306) is provided with sealing bulb (327)；The cylinder
(303) it is in the first extreme position, sealing bulb (327) is separated with the first sealing ring (311), and the cylinder (303) is in the
When two extreme positions, sealing bulb (327) and the first sealing ring (311) press are connected.
4. a kind of equipment using APG technology production mutual inductor according to claim 2, it is characterised in that: the material feeding
Device ontology (305) includes injecting device inner wall tube (312) and injecting device outer wall pipe (313)；The injecting device inner wall tube (312) is coaxial
It is sheathed on the inside of injecting device outer wall pipe (313)；The inner surface and injecting device inner wall tube of the injecting device outer wall pipe (313)
(312) outer surface forms the first heat exchange chamber (314)；The push rod (306) includes push rod inner wall tube (315) and push rod outer wall
It manages (316), push rod inner wall tube (315) coaxial sleeve is set to the inside of push rod outer wall pipe (316)；The push rod outer wall pipe
(316) outer surface of inner surface and push rod inner wall tube (315) forms the second heat exchange chamber (317)；The push rod inner wall tube
(315) sap cavity (318) are internally provided with out；Second heat exchange chamber (317) communicates with sap cavity out (318)；The injecting device
Outer wall pipe (313) is separately connected inlet tube (301) and interior circulation outlet tube (319), the inlet tube (301) and interior recycles liquid
Pipe (319) is communicated with the first heat exchange chamber (314) respectively；The push rod outer wall pipe (316) is connected with interior circulation inlet tube
(320), the interior circulation inlet tube (320) communicates with the second heat exchange chamber (317)；The interior circulation outlet tube (319) with it is interior
Inlet tube (320) are recycled to connect by hose；The push rod inner wall tube (315) connect with outlet tube (302), the outlet tube
(302) it is communicated with sap cavity out (318).
5. a kind of equipment using APG technology production mutual inductor according to claim 4, it is characterised in that: described first
Heat exchange chamber (314) includes first partition (321) and second partition (322)；The first partition (321) and second partition
(322) it is connect respectively with injecting device outer wall pipe (313) and injecting device inner wall tube (312)；The first partition (321) and second every
First heat exchange chamber (314) is divided into left half cavity (323) and right half chamber (324), the left half cavity (323) and right half by plate (322)
The bottom end of chamber (324) communicates；The inlet tube (301) and interior circulation outlet tube (319) are set in same level, and connect
In the top of the first heat exchange chamber (314)；The inlet tube (301) connect with right half chamber (324), the interior circulation outlet tube
(319) it is connect with left half cavity (323).
6. a kind of equipment using APG technology production mutual inductor according to claim 4, it is characterised in that: the push rod
The lower end of inner wall tube (315) is provided with several fluid holes (325)；Second heat exchange chamber (317) by fluid hole (325) with
Sap cavity (318) communicates out.
7. a kind of equipment using APG technology production mutual inductor according to claim 4, it is characterised in that: followed in described
Ring inlet tube (320) and outlet tube (302) are set to the top of sealing device (304), and outlet tube (302) coaxial sleeve is set to
The inside of interior circulation inlet tube (320)；Described outlet tube (302) one end is connect with push rod inner wall tube (315), and the other end is extend out to
The outside of interior circulation inlet tube (320).
8. a kind of equipment using APG technology production mutual inductor according to claim 4, it is characterised in that: the material feeding
Device inner wall tube (312) is formed with several raised (326) to injection pot (308) side；Several raised (326) circumferentially battle array
Column, and push rod outer wall pipe (316) is extended to by injecting device inner wall tube (312)；Several raised (326) are by injection pot (308)
It is divided into several material feedings to divide chamber.
9. a kind of equipment using APG technology production mutual inductor according to claim 1, it is characterised in that: the mold
(6) vacuum orifice (601) are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956164.5U CN208570324U (en) | 2018-06-21 | 2018-06-21 | A kind of equipment using APG technology production mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956164.5U CN208570324U (en) | 2018-06-21 | 2018-06-21 | A kind of equipment using APG technology production mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208570324U true CN208570324U (en) | 2019-03-01 |
Family
ID=65486031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820956164.5U Expired - Fee Related CN208570324U (en) | 2018-06-21 | 2018-06-21 | A kind of equipment using APG technology production mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208570324U (en) |
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2018
- 2018-06-21 CN CN201820956164.5U patent/CN208570324U/en not_active Expired - Fee Related
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