CN102422023A - Inverter-integrated electric compressor - Google Patents
Inverter-integrated electric compressor Download PDFInfo
- Publication number
- CN102422023A CN102422023A CN2010800212359A CN201080021235A CN102422023A CN 102422023 A CN102422023 A CN 102422023A CN 2010800212359 A CN2010800212359 A CN 2010800212359A CN 201080021235 A CN201080021235 A CN 201080021235A CN 102422023 A CN102422023 A CN 102422023A
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- China
- Prior art keywords
- control panel
- substrate
- inverter
- electric compressor
- vibrationproof member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/80—Other components
- F04C2240/808—Electronic circuits (e.g. inverters) installed inside the machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Inverter Devices (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
An inverter-integrated electric compressor configured in such a manner that a motor is incorporated within a compressor, a control board is provided to an inverter section which is provided with a motor driving circuit for driving the motor, and electric components including the control board is affixed within a containment space surrounded by a compressor housing, wherein the control board is affixed within the containment space through a board affixing section, and a vibration isolating member for the circuit board, said vibration isolating member consisting of an electrically insulative elastic material, is provided between the control board and the board affixing section. A frame member having a recessed holding section may be mounted on the control board, and a vibration isolating member for the circuit board, said vibration isolating member consisting of an electrically insulative elastic material, may be provided between the control board and the frame member. The inverter-integrated electric compressor has highly reliable performance and configured in such a manner that the vibration of the control board of the motor drive circuit is suppressed as much as possible.
Description
Technical field
The present invention relates to a kind of inverter-integrated type electric compressor that in compressor, is assembled with the motor drive circuit that comprises inverter; Especially, relate to and a kind ofly can suppress the inverter-integrated type electric compressor that external vibration is passed to the control panel of motor drive circuit.
Background technique
The known structure that has a kind of like record in the patent documentation 1 is as the structure of the inverter-integrated type electric compressor that in compressor, is assembled with the motor drive circuit that comprises inverter.In this structure, for the resistance to vibration of the printed base plate that improves a part that constitutes motor drive circuit, printed base plate is fixed to be clipped in from the mode between extended structure of motor casing and the loam cake.
In addition, in patent documentation 2, record a kind of insulation gel of filling and come the Vehicular electric compressor of covered substrate, with as the scheme of tackling substrate vibration etc.In addition, in patent documentation 3, record a kind of motor compressor; In this motor compressor; Just can suppress the vibration of substrate in order not enclose gel, through will being installed in substrate center, thereby it had as the function that suppresses vibration component by the weight that mould material constitutes.
The existing technology document
Patent documentation
Patent documentation 1: Japanese Patent Laid is opened the 2006-177214 communique
Patent documentation 2: Japanese Patent Laid is opened the 2006-316754 communique
Patent documentation 3: Japanese Patent Laid is opened the 2008-133729 communique
Summary of the invention
Invent technical problem to be solved
Through adopting the structure of record in the patent documentation 1～3, can suppress to comprise the vibration of control panel of the motor drive circuit of inverter to a certain extent.Yet,, can not suppress the vibration of control panel fully even if adopt these structures.Especially, can make control panel self produce deflection, vibration, thereby be difficult to get rid of fully be installed in the possibility that the components and parts on the control panel come off from control panel owing to be passed to the external vibration of control panel.
Therefore, problem of the present invention is conceived to above-mentioned technical problem, and its purpose is to provide a kind of vibration of the control panel that can as far as possible suppress motor drive circuit and the higher inverter-integrated type electric compressor of reliability of performance.
The technological scheme that the technical solution problem is adopted
For solving the problems of the technologies described above; Inverter-integrated type electric compressor of the present invention is built-in with motor in compressor; Be provided with control panel comprising on the inverter part of this motor being carried out the drive electric motor drive circuit; The electronic parts and components that comprise this control panel are fixed in the containing space that is surrounded by compressor case; It is characterized in that above-mentioned control panel fixedly is in the above-mentioned containing space through the substrate fixing part, and is provided with the substrate vibrationproof member that is made up of the electrical insulating property elastic material with the mode between above-mentioned control panel and aforesaid substrate fixing part.As the example of substrate fixing part, can use for example tabular fixed component (substrate fixed plate) to fix control panel, but also can not use other fixed component, and compressor case self is directly fixed on control panel on it as the substrate fixing part.
According to inverter-integrated type electric compressor of the present invention; Control panel is fixed in the containing space that is surrounded by compressor case through the substrate fixing part; And the substrate vibrationproof member that is made up of the electrical insulating property elastic material is set, thereby can suppress deflection, the vibration of the control panel that causes by transmit the vibration that comes from the outside with the mode between control panel and substrate fixing part.See that from the aspect of ease this substrate vibrationproof member is adhered to control panel or the substrate fixing part is comparatively desirable.
In addition; In inverter-integrated type electric compressor of the present invention; Comparatively it is desirable to, the framing component with concavity holding part is installed on the above-mentioned control panel, and is provided with the substrate vibrationproof member that is made up of the electrical insulating property elastic material with the mode between above-mentioned control panel and said frame member; Wherein, above-mentioned concavity holding part comprises the recess that is shaped as concavity.In addition, be shaped as concavity through recess along the profile that is configured in the electronic parts and components on the control panel, thereby the vibration that can improve electronic parts and components prevents effect with the concavity holding part.Because will have the framing component of concavity holding part is installed on the control panel; And be provided with the substrate vibrationproof member that constitutes by the electrical insulating property elastic material, thereby can further suppress because of transmit deflection, the vibration of the control panel that the vibration that comes causes from the outside with the mode between control panel and framing component.See that from the aspect of ease this substrate vibrationproof member is adhered to framing component or control panel is comparatively desirable.In addition, substrate vibrationproof member is respectively equipped with a plurality of in the surface side or the back side of control panel.
In inverter-integrated type electric compressor of the present invention, comparatively it is desirable to, utilize the electrical insulating property packing material that is filled in the above-mentioned containing space that at least a portion in the above-mentioned electronic parts and components is sealed.Packing material through polyurethane resin etc. being had electrical insulating property is filled in the above-mentioned containing space; Make at least a portion in the electronic parts and components obtain sealing; Thereby can guarantee the electrical insulating property in the motor drive circuit, and can suppress the vibration of control panel more reliably.
In this inverter-integrated type electric compressor of the present invention, comparatively it is desirable to, aforesaid substrate vibrationproof member is by constituting than the hard material of above-mentioned electrical insulating property packing material.Particularly, under the situation of use, can adopt synthetic rubber, natural rubbers etc. such as ethylene propylene rubber (EPDM), silicone rubber as substrate vibrationproof member as the polyurethane resin of electrical insulating property packing material.Actually refer to according to the JISK6253 standard in the hardness of using hardness tester to determine than electrical insulating property packing material, represent the value higher than the hardness of electrical insulating property packing material.
In addition, in inverter-integrated type electric compressor of the present invention, comparatively it is desirable to; In above-mentioned control panel, be provided with patchhole; This patchhole is used to supply the part of above-mentioned substrate vibrationproof member to insert so that above-mentioned vibrationproof member is fixed on above-mentioned control panel, on aforesaid substrate vibrationproof member, is provided with head and fastening portion, wherein; The diameter of above-mentioned head is littler than the diameter of above-mentioned patchhole, and the diameter of above-mentioned fastening portion is bigger than the diameter of above-mentioned patchhole.Through this patchhole being set, the fixed position of the member of setting substrate vibrationproof easily on control panel.
In inverter-integrated type electric compressor of the present invention, comparatively it is desirable to, aforesaid substrate vibrationproof member is configured to when above-mentioned control panel is observed, be in the face of claiming.Because substrate vibrationproof member is configured to when control panel is observed, be in the face of claiming, therefore control panel is clamped from tow sides by substrate vibrationproof member, thereby can realize vibration-isolating effect more reliably.
In addition; In inverter-integrated type electric compressor of the present invention; Comparatively it is desirable to; Above-mentioned patchhole is made up of through hole, and will be located at the substrate vibrationproof member between above-mentioned control panel and the said frame member and be located at above-mentioned control panel and the aforesaid substrate fixing part between substrate vibrationproof member form as one.Like this; Be formed one owing to be located at the double-edged substrate vibrationproof member of control panel; Therefore, can reduce the component number that constitutes motor compressor, even and that substrate vibrationproof member and control panel is bonding etc.; Also can easily substrate vibrationproof member be fixed on the control panel, thereby can improve the assembling performance of motor compressor.Comparatively it is desirable to, the fastening of substrate vibrationproof member partly forms and can come resiliently deformable to become the diameter littler than the diameter of patchhole through apply compressive force from the outside, and through eliminating above-mentioned compressive force elastic recovery to the diameter bigger once more than the diameter of patchhole.Through using the substrate vibrationproof member that is formed with the fastening part like this, can make the fixing easier of substrate vibrationproof member and control panel.
In inverter-integrated type electric compressor of the present invention, the said frame member also can form as one with aforesaid substrate vibrationproof member.Through framing component and the substrate vibrationproof member that is made up of the electrical insulating property elastomer are formed as one; Thereby can reduce the component number that constitutes motor compressor; Even and if when framing component bears the impact from the outside, also can absorb this impact by framing component.
This inverter-integrated type electric compressor of the present invention can preferably use in air conditioner for motor vehicle.Promptly; In inverter-integrated type electric compressor of the present invention; Because the vibration of the control panel that constitutes motor drive circuit is suppressed preferably; Therefore, even if when being installed on motor, require to have in the air conditioner for motor vehicle of higher vibration resistance property, also can guarantee the reliability of desired performance.
The invention effect
According to inverter-integrated type electric compressor of the present invention; The control panel that constitutes the part of inverter part is fixed through the substrate fixing part; Framing component is installed on control panel; And the substrate vibrationproof member that is made up of the electrical insulating property elastomer is set between control panel and substrate fixing part and between control panel and framing component, therefore, can prevent the vibration of control panel effectively.In addition, utilize the electrical insulating property packing material that is filled in the containing space that surrounds by compressor case to come at least a portion of electronic parts and components is sealed, therefore, can further improve the vibration resistance property of motor compressor.
Description of drawings
Fig. 1 is the longitudinal section of the inverter-integrated type electric compressor of expression an embodiment of the present invention.
Fig. 2 is the stereogram of the inverter part of presentation graphs 1.
Fig. 3 is the plan view that expression is fixed on the control panel of Fig. 2 the structure in the containing space.
Fig. 4 is the plan view of the framing component of presentation graphs 3.
Fig. 5 is the plan view of the combination example (A)～(C) of expression substrate vibrationproof member of the present invention and patchhole.
Fig. 6 is the sectional view that a mode of execution of inverter part of the present invention is used in expression.
Fig. 7 is the sectional view that another mode of execution of inverter part of the present invention is used in expression.
Embodiment
Below, with reference to accompanying drawing the desirable mode of execution of the present invention is described.
Fig. 1 representes the integral body of the inverter-integrated type electric compressor 1 of an embodiment of the present invention.In Fig. 1, compressing mechanism 2 is made up of static vortex disk 3 and movable orbiting scroll 4.Movable orbiting scroll 4 can rotate with respect to static vortex disk 3 stoping mechanism to stop under the state of its rotation through rotation.The built-in motor 7 that is equipped with in compressor case (intermediate case) 6 utilizes the rotation of motor 7 drive main spindle 8 (rotating shaft).Through be provided in the distolateral cam pin 9 of main shaft 8 one, with the eccentric bush 10 that this cam pin 9 can engage with rotating freely, the rotation motion of main shaft 8 is changed into the motion that rotates of movable orbiting scroll 4.In this mode of execution; The refrigeration agent that is inhaled into as being compressed fluid is directed to compressing mechanism 2 via motor 7 configuration part, the refrigeration agent in compressing mechanism 2 after the compression via tap hole 13, discharge chamber 14 and deliver to the external circuit from compressor case (rear casing) 15.
The driving that comprises motor 7 is located at the inverter part 21 of circuit and is compressed in the containing space that machine shell 12 (front casing) surrounds; More detailed, the outer surface side that sucks the partition wall 22 of passage side with respect to refrigeration agent that on compressor case 12, forms is provided with inverter part 21.Inverter part 21 is supplied power to motor 7 by hermetic terminal 23 (Out let of inverter 21) that passes partition wall 22 installations and lead.In addition, at hermetic terminal 23 portions of setting place, refrigeration agent is sucked the side sealing that is provided with of passage side and inverter part 21.Like this, through inverter part 21 being arranged on the outer surface side of partition wall 22, at least a portion in the electronic parts and components that constitute inverter part 21 is cooled off thereby can utilize partition wall 22 usefulness to suck refrigeration agent.
Fig. 2 is the stereogram of the inverter part 21 of presentation graphs 1.Except IPM25, control panel 26, inverter part 21 also is made up of noise filter 30, HV connector 31, LV connector 32 etc.Owing to a plurality of electronic parts and components are installed on control panel 26, therefore, when the inhibition of vibration is insufficient, the reliability of motor compressor performance are reduced.In addition, even if in electronic parts and components since capacitor 27 to be arranged on control panel residing height of 26 last times higher, therefore, this capacitor 27 also is the components and parts that come off because of the influence of vibration that is controlled substrate easily.
Fig. 3 representes the control panel 26 of Fig. 2 is fixed on the structure in the containing space that is surrounded by compressor case 12; Compressor case 12, substrate fixed plate 36, control panel 26 and framing component 37 are arranged according to the configuration sequence in when assembling, and are shown as the plan view that obtains from Fig. 2 beneath.Control panel 26 across substrate fixed plate 36 through being bolted on the compressor case 12 (front casing).On substrate fixed plate 36, be adhesively fixed with the substrate vibrationproof member 38 that constitutes by columned EPDM rubber; Through using bolt control panel 26 and substrate fixed plate 36 are screwed; Can make substrate vibrationproof member 38 and control panel 26 crimping, thereby play the effect that prevents control panel 26 vibrations.In addition, on framing component 37, be adhesively fixed with substrate vibrationproof member 39 to be configured to being in the mode of facing the position of claiming with substrate vibrationproof member 38 from control panel 26 observations.Like this, use bolt through the substrate fixed plate 36 and the framing component 37 that will be adhesively fixed with each substrate vibrationproof member 38,39 with the mode that clips control panel 26, thereby can prevent deflection, the vibration of control panel 26.
Fig. 4 is a plan view of observing the framing component 37 of Fig. 3 from the top of Fig. 3.Framing component 37 has concavity holding part 40 and vent 41, and wherein, above-mentioned concavity holding part 40 comprises the recess that is configured as concavity along the profile of the circuit elements device that is installed on circuit, and above-mentioned vent 41 is located at concavity holding part 40.If framing component 37 modes with Coverage Control substrate 26 as shown in Figure 3 are installed, then between framing component 37 and control panel 26, form and to fill gap as the polyurethane resin of electrical insulating property packing material.Seal through filled polyurethane resin in this gap, thereby can prevent control panel 26 more reliably, be arranged on the vibration of the circuit elements devices such as capacitor 27 on the control panel 26.In addition, owing to suppress the generation of bubble in polyurethane resin, residual through vent 41 is set, therefore, after curable urethane resin, circuit elements devices such as capacitor 27 can be fixed on the control panel 26 reliably.In addition, because substrate vibrationproof member 39 forms by the material harder than polyurethane resin, therefore, and even if after curable urethane resin, vibration-isolating effect that also still can the retentive control substrate.
Fig. 5 is expression substrate vibrationproof member of the present invention and the plan view that is used for substrate vibrationproof member is fixed on the combination example (A)～(C) of the patchhole on the control panel.In the example of (A), the patchhole 44,45 that the head 42,43 of substrate vibrationproof member 38,39 inserts is configured in when control panel 26 is observed and is the position in the face of claiming, substrate vibrationproof member 38,39 is through fastening portion 46,47 and control panel 26 fastenings.As the example of (A); Be in the face of claiming through patchhole 44,45 being adapted to when control panel 26 is observed; Substrate fixed plate 36 and framing component 37 are pushed control panel 26 from positive and negative both sides through substrate vibrationproof member 38,39; Thereby can prevent the vibration of control panel 26, therefore, can realize the raising of vibration-isolating effect.In addition, in the example of (B), patchhole 48 is made up of through hole, is provided with the diameter limited part 51 bigger than the diameter of patchhole 48 at the front end of the head 50 of substrate vibrationproof member 49.Through limited part 51 is taken place after resiliently deformables are inserted into patchhole 48; Make limited part 51 when control panel 26 is observed on the opposing face of fastening portion 52 elastic recovery, thereby realized that substrate vibrationproof member 49 is difficult for the structures that from the patchhole 48 of control panel 26, come off.(C) example can further improve (A) and example (B).Be inserted in the patchhole 48 that constitutes by through hole through head 54, thereby can substrate vibrationproof member 53 be fixed on the control panel 26 substrate vibrationproof member 53.In a single day resiliently deformable takes place and is inserted in the patchhole 48 in a fastening portion 55 through substrate vibrationproof member 53; And make its when control panel 26 is observed with the surface of another fastening portion 56 opposite sides on elastic recovery; Thereby the same with the example of (B), can realize that substrate vibrationproof member 53 is difficult for the structure that from the patchhole 48 of control panel 26, comes off.In addition, identical with the example of (A) in the example of (C), substrate fixed plate 36 and framing component 37 are pushed control panel 26 from positive and negative both sides through substrate vibrationproof member 53, thereby can prevent the vibration of control panel 26.That is, (C) example can be described as the improvement example of the substrate vibrationproof member 38,39 in the example that has combined (A).
Fig. 6 is the sectional view that a mode of execution of inverter part 21 of the present invention is used in expression.In this mode of execution, the control panel 26 that is equipped with capacitor 27 electronic parts and components such as grade is fixed in the compressor case 12 as the substrate fixing part across substrate vibrationproof member 38.Under the state of the vibration that prevents substrate like this, electrical insulating property packing materials such as polyurethane resin are filled in the containing space of compressor case 12, thereby can make the control panel 26 that comprises capacitor 27 electronic parts and components such as grade obtain sealing.
Fig. 7 is the sectional view that another mode of execution of inverter part 21 of the present invention is used in expression.In this mode of execution; The control panel 26 that is equipped with capacitor 27 electronic parts and components such as grade is fixed in the compressor case 12 as the substrate fixing part across substrate vibrationproof member 38; And being coated with framing component 37 from the top of Fig. 7, substrate vibrationproof member 39 is between control panel 26 and framing component 37.Like this, through making control panel 26 being fixed by the mode that substrate vibrationproof member 38 and 39 is clamped respectively, thereby can more effectively prevent the vibration of control panel 26 from surface side and back side.Under the state of the vibration that prevents substrate like this, electrical insulating property packing materials such as polyurethane resin are filled in the containing space of compressor case 12, thereby can make the control panel 26 that comprises capacitor 27 electronic parts and components such as grade obtain sealing.
Utilizability in the industry
In fact inverter-integrated type electric compressor of the present invention can be applicable to all types of compressors; But especially be preferably used as the compressor that is installed in vehicle; It will be installed in the narrow space under many circumstances, and motor drive circuit receives the influence of heat, vibration easily.
Symbol description
1 inverter-integrated type electric compressor
2 compressing mechanisms
3 static vortex disks
4 movable orbiting scrolls
6 compressor cases (intermediate case)
7 motor
8 main shafts
9 cam pins
10 eccentric bushes
12 compressor cases (front casing)
13 tap holes
Discharge chambers 14
15 compressor cases (rear casing)
21 inverter part
22 partition walls
23 hermetic terminals
25?IPM
26 control panel
27 capacitors
29 lid members
30 noise filters
31 HV connectors
32 LV connectors
36 substrate fixed plates
37 framing components
38,39,49,53 substrate vibrationproof members
40 concavity holding parts
41 vents
42,43,50,54 heads
44,45,48 patchholes
51 limited parts
46,47,52,55,56 fastening portions
Claims (9)
1. inverter-integrated type electric compressor; In compressor, be built-in with motor; Be provided with control panel comprising on the inverter part of this motor being carried out the drive electric motor drive circuit; The electronic parts and components that comprise this control panel are fixed in the containing space that is surrounded by compressor case, it is characterized in that
Said control panel is fixed in the said containing space through the substrate fixing part, and is provided with the substrate vibrationproof member that is made up of the electrical insulating property elastic material with the mode between said control panel and said substrate fixing part.
2. inverter-integrated type electric compressor as claimed in claim 1 is characterized in that,
The electrical insulating property packing material that utilization is filled in the said containing space seals at least a portion in the said electronic parts and components.
3. inverter-integrated type electric compressor as claimed in claim 2 is characterized in that,
Said substrate vibrationproof member is by constituting than the hard material of said electrical insulating property packing material.
4. inverter-integrated type electric compressor as claimed in claim 1 is characterized in that,
In said control panel, be provided with patchhole, this patchhole is used to supply the part of said substrate vibrationproof member to insert so that said vibrationproof member is fixed on said control panel,
On said substrate vibrationproof member, be provided with head and fastening portion, wherein, the diameter of said head is littler than the diameter of said patchhole, and the diameter of said fastening portion is bigger than the diameter of said patchhole.
5. inverter-integrated type electric compressor as claimed in claim 1 is characterized in that,
Framing component with concavity holding part is installed on the said control panel; And be provided with the substrate vibrationproof member that constitutes by the electrical insulating property elastic material with the mode between said control panel and said framing component; Wherein, said concavity holding part comprises the recess that is shaped as concavity.
6. inverter-integrated type electric compressor as claimed in claim 5 is characterized in that,
Said substrate vibrationproof member is configured to when said control panel is observed, be in the face of claiming.
7. inverter-integrated type electric compressor as claimed in claim 5 is characterized in that,
Said patchhole is made up of through hole, and will be located at the substrate vibrationproof member between said control panel and the said framing component and be located at said control panel and said substrate fixing part between substrate vibrationproof member form as one.
8. inverter-integrated type electric compressor as claimed in claim 5 is characterized in that,
Said framing component and said substrate vibrationproof member form as one.
9. inverter-integrated type electric compressor as claimed in claim 1 is characterized in that,
Said inverter-integrated type electric compressor can use in air conditioner for motor vehicle.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009116275 | 2009-05-13 | ||
| JP2009-116275 | 2009-05-13 | ||
| JP2009-204684 | 2009-09-04 | ||
| JP2009204684A JP2010285980A (en) | 2009-05-13 | 2009-09-04 | Inverter-integrated electric compressor |
| PCT/JP2010/058021 WO2010131671A1 (en) | 2009-05-13 | 2010-05-12 | Inverter-integrated electric compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102422023A true CN102422023A (en) | 2012-04-18 |
Family
ID=43085044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800212359A Pending CN102422023A (en) | 2009-05-13 | 2010-05-12 | Inverter-integrated electric compressor |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120063935A1 (en) |
| EP (1) | EP2431611B1 (en) |
| JP (1) | JP2010285980A (en) |
| CN (1) | CN102422023A (en) |
| WO (1) | WO2010131671A1 (en) |
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| CN112951818A (en) * | 2019-12-11 | 2021-06-11 | 三菱电机株式会社 | Power conversion device |
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| JP5308917B2 (en) * | 2009-05-29 | 2013-10-09 | サンデン株式会社 | Inverter-integrated electric compressor |
| JP5698007B2 (en) * | 2011-01-19 | 2015-04-08 | 株式会社ヴァレオジャパン | Electric compressor |
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| JP5353992B2 (en) * | 2011-10-31 | 2013-11-27 | 株式会社豊田自動織機 | Electric compressor |
| CN104533771A (en) * | 2014-12-08 | 2015-04-22 | 重庆和平自动化工程股份有限公司 | Vehicular compressor |
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| JP7306282B2 (en) * | 2020-01-30 | 2023-07-11 | 株式会社豊田自動織機 | electric compressor |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2431611A1 (en) | 2012-03-21 |
| WO2010131671A1 (en) | 2010-11-18 |
| US20120063935A1 (en) | 2012-03-15 |
| EP2431611A4 (en) | 2014-04-02 |
| JP2010285980A (en) | 2010-12-24 |
| EP2431611B1 (en) | 2016-08-17 |
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Application publication date: 20120418 |