CN106593880A - Compressor - Google Patents

Compressor Download PDF

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Publication number
CN106593880A
CN106593880A CN201710062724.2A CN201710062724A CN106593880A CN 106593880 A CN106593880 A CN 106593880A CN 201710062724 A CN201710062724 A CN 201710062724A CN 106593880 A CN106593880 A CN 106593880A
Authority
CN
China
Prior art keywords
housing
motor
bent axle
pump housing
compressor according
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.)
Pending
Application number
CN201710062724.2A
Other languages
Chinese (zh)
Inventor
黎法运
杨开成
虞阳波
杨国用
康晓虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Midea Toshiba Compressor Corp
Guangdong Meizhi Compressor Co Ltd
Original Assignee
Guangdong Meizhi Compressor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Meizhi Compressor Co Ltd filed Critical Guangdong Meizhi Compressor Co Ltd
Priority to CN201710062724.2A priority Critical patent/CN106593880A/en
Publication of CN106593880A publication Critical patent/CN106593880A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/02Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/30Casings or housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/60Shafts
    • F04C2240/601Shaft flexion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The invention discloses a compressor which comprises a shell, an end cover, a motor, a pump body and a crankshaft. The shell is an integrated piece, a containing cavity is formed in the shell, and an installation opening is formed in one end of the shell; the end cover is arranged on the shell and seals the installation opening; the motor is arranged in the containing cavity; the pump body is arranged in the containing cavity and divides the containing cavity into a high-pressure cavity and a low-pressure cavity, and the pump body comprises an air cylinder and a piston movably arranged in the air cylinder; and the crankshaft is in transmission connection with the piston and the motor so that the motor can drive the piston to move through the crankshaft. The compressor in the embodiment has the beneficial effects of being simple in structure, high in production efficiency, light, good in performance and the like.

Description

Compressor
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of compressor.
Background technology
Compressor in correlation technique, its housing is formed by multistage component assembly, does not only result in the complex structure of compressor, Production efficiency is low, and when high rotating speed can be caused to run rotor amount of deflection it is big, affect the performance of compressor.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.For this purpose, this Bright to propose a kind of compressor, the compressor has the advantages that simple structure, production efficiency be high, lightweight, performance is good..
For achieving the above object, embodiments in accordance with the present invention propose a kind of compressor, and the compressor includes:Housing, The housing is integrated part, and one end that accommodating chamber and the housing are provided with the housing is provided with installing port;End cap, the end cap If on the housing and covering the installing port;Motor, the motor is located at the receiving intracavity;The pump housing, the pump housing sets It is divided into high pressure chest and low pressure chamber in the receiving intracavity and by the accommodating chamber, the pump housing includes cylinder and movably sets Piston in the cylinder;Bent axle, the bent axle is connected so that the motor respectively with the piston and the motor The piston activity is driven by the bent axle.
Compressor according to embodiments of the present invention, has the advantages that simple structure, production efficiency be high, lightweight, performance is good.
In addition, compressor according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, the pump housing and the motor are respectively positioned at the two ends of the bent axle and described Motor is located at the bent axle adjacent to one end of the end cap.
According to one embodiment of present invention, sealing is provided between the inner peripheral surface of the outer peripheral face of the pump housing and the housing Circle.
According to one embodiment of present invention, the sealing ring is multiple and the axially spaced-apart along the pump housing is arranged.
According to one embodiment of present invention, the end cap is installed on the housing by threaded fastener.
According to one embodiment of present invention, the pump housing is installed on the housing by threaded fastener.
According to one embodiment of present invention, the pump housing also includes:Base bearing, the base bearing is set in the bent axle The upper and neighbouring motor is arranged;Supplementary bearing, the supplementary bearing is set on the bent axle and positioned at the bent axle away from described One end of motor.
According to one embodiment of present invention, the cylinder is that two and the axially spaced-apart along the bent axle are arranged, described The pump housing also includes dividing plate, and the dividing plate is located between two cylinders.
According to one embodiment of present invention, the low pressure chamber and two cylinders are communicated with the base bearing Air entry, is communicated with the exhaust passage of two cylinders and the high pressure chest on the dividing plate, set in the exhaust passage There is air bleeding valve.
According to one embodiment of present invention, the internal face of the housing is provided with lubricating oil bath, in the lubricating oil bath Filled with for lubricating the lubricating oil of the piston, the base bearing and the supplementary bearing.
Description of the drawings
Fig. 1 is the sectional view of compressor according to embodiments of the present invention.
Fig. 2 is the sectional view of compressor according to embodiments of the present invention.
Fig. 3 is the sectional view of compressor according to embodiments of the present invention.
Fig. 4 is the structural representation of compressor according to embodiments of the present invention.
Reference:Compressor 1, housing 100, low pressure chamber 111, high pressure chest 112, lubricating oil bath 120, exhaustor 130, suction Trachea 140, housing mounting bracket 150, end cap 200, binding post 210, automatically controlled assembly room 220, motor 300, cylinder 410, gas Cylinder air entry 411, base bearing 421, base bearing air entry 4210, supplementary bearing 422, dividing plate 430, exhaust passage 431, air bleeding valve 432nd, oil passage 433, bent axle 500, sealing ring 600, threaded fastener 700.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicates or imply that the device or element of indication must With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three It is individual etc., unless otherwise expressly limited specifically.
Below with reference to the accompanying drawings compressor 1 according to embodiments of the present invention is described.
As Figure 1-Figure 4, compressor 1 according to embodiments of the present invention includes housing 100, end cap 200, motor 300, pump Body and bent axle 500.
Housing 100 is integrated part, is provided with accommodating chamber in housing 100 and one end of housing 100 is provided with installing port.End cap 200 It is located on housing 100 and covers the installing port.Motor 300 is located at the receiving intracavity.The pump housing is located at the accommodating chamber Interior and the accommodating chamber is divided into into high pressure chest 112 and low pressure chamber 111, the pump housing includes cylinder 410 and is movably located at Piston in cylinder 410.Bent axle 500 is connected respectively with the piston and motor 300 so that motor 300 passes through bent axle 500 Drive the piston activity.
Compressor 1 according to embodiments of the present invention, by arranging housing 100 and end cap 200, can in housing 100 shape Into accommodating chamber, in order to motor and the pump housing are arranged in housing 100, and because housing 100 is integrated part, related skill is compared Compressor in art, not only can simplify the assembling process of housing 100, improve the production efficiency of housing 100, so as to simplify compression The structure of machine 1, reduces the overall weight of compressor 1.
Also, because housing 100 is integrated part, the pump housing and motor 300 are each provided on housing 100, can be in order to protecting The axiality of the pump housing and motor 300 is demonstrate,proved, in order to ensure that the bent axle 500 in the case of the operation of high rotating speed of compressor 1 is rotated Stability, consequently facilitating ensure bent axle 500 amount of deflection, it is ensured that the performance of compressor 1.
Therefore, compressor 1 according to embodiments of the present invention has simple structure, production efficiency is high, lightweight, performance is good etc. Advantage.
Below with reference to the accompanying drawings compressor 1 according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as Figure 1-Figure 4, compressor 1 according to embodiments of the present invention is wrapped Include housing 100, end cap 200, the motor 300, pump housing and bent axle 500.
The pump housing and motor 300 are located at the two ends of bent axle 500 respectively and motor 300 is located at bent axle 500 adjacent to end cap 200 One end.Due to the compressor in correlation technique, its motor is located at the cecum of housing, after stator is set on housing, it is impossible to Slotting motor lead-out wire, it is impossible to check rotor gap after assembling, it is impossible to check pump housing smoothness after assembling, so can be in order to right Motor 300 is safeguarded and overhauled, is easy to connect motor 300 in circuit.
Specifically, as depicted in figs. 1 and 2, it is provided with sealing ring between the inner peripheral surface of the outer peripheral face of the pump housing and housing 100 600.The sealing between the pump housing and housing 100 can so be improved, prevent gas in high pressure chest 112 by both it Between gap enter low pressure chamber 111, so as to improve the reliability of compressor 1.
More specifically, as depicted in figs. 1 and 2, sealing ring 600 is arranged for multiple and along the pump housing axially spaced-apart. The sealing between the pump housing and housing 100 so can be further improved, the reliability of compressor 1 is further ensured that.
Alternatively, end cap 200 is arranged on housing 100 by threaded fastener 700.So not only can be easy to end cap 200 removably assemble with housing 100, and can be in order to ensureing the sealing of the accommodating chamber.
Specifically, housing 100 can be aluminum component.The system of housing 100 so in order to the processing of housing 100, can be reduced Cause this.Binding post 210 and automatically controlled assembly room 220 can be provided with end cap 200, motor 300 is by wire and binding post 210 electrical connections.
Housing 100 is provided with the housing mounting bracket 150 for installing compressor 1.
Further, as shown in Fig. 2 the pump housing is arranged on housing 100 by threaded fastener 700.So not only Can be in order to the installation of the pump housing, and the stability after can installing in order to ensure the pump housing, so as to be further ensured that The axiality of the pump housing and motor 300.
Fig. 1-Fig. 3 shows the compressor 1 according to a specific embodiment of the invention.As shown in Figure 1-Figure 3, the pump housing Also include base bearing 421 and supplementary bearing 422.Base bearing 421 is set on bent axle 500 and neighbouring motor 300 is arranged.Supplementary bearing 422 be set on bent axle 500 and positioned at bent axle 500 away from motor 300 one end.So can be using base bearing 421 and countershaft 422 supporting bent axles 500 are held, further to improve the stability of bent axle 500, and can be in order to low pressure chamber 111 and high pressure chest 112 Formation.
Alternatively, as shown in Figure 1-Figure 3, cylinder 410 is that two and the axially spaced-apart along bent axle 500 are arranged, the pump housing Also include dividing plate 430, dividing plate 430 is located between two cylinders 410.Two cylinders 410 can be so utilized to realize the pressure of gas Contracting and conveying, in order to improve the performance of compressor 1.
Specifically, supplementary bearing 422, base bearing 421 and dividing plate 430 are arranged on housing 100 by threaded fastener 700 On.
Specifically, as shown in Figure 1-Figure 3, the main shaft of low pressure chamber 111 and two cylinders 410 is communicated with base bearing 421 Air entry 4210 is held, the exhaust passage 431 of two cylinders 410 and high pressure chest 112, exhaust passage 431 are communicated with dividing plate 430 Inside it is provided with air bleeding valve 432.Can so make the structure of compressor 1 more reasonable.
Specifically, housing 100 is provided with exhaustor 130 and suction nozzle 140, the base bearing air entry of base bearing 421 Low pressure chamber 111 residing for 4210 connection motors 300, connects with the cylinder air entry 411 of cylinder 410 and realizes breathing process.Cylinder 410 Interior compressed gas are discharged in high pressure chest 112 by the exhaust passage 431 in dividing plate 430 and air bleeding valve 432, and exhaustor 130 connects The inner high voltage chamber 112 of logical housing 100.
Advantageously, as shown in Figure 1-Figure 3, the internal face of housing 100 is provided with lubricating oil bath 120, lubricating oil bath 120 and fills out Filled with for lubricating the lubricating oil of the piston, base bearing 421 and supplementary bearing 422.So can enter with cylinder in order to countershaft holding Row lubrication, and can be in order to reduce the consumption of lubricating oil, so as to further reduce the weight of compressor 1.
Specifically, dividing plate 430 is provided with the passage 433 that oils connected with lubricating oil bath 120.
Other of compressor 1 according to embodiments of the present invention are constituted and operated for those of ordinary skills All it is known, is not detailed herein.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral;Can be that machinery connects Connect, or electrically connect or can communicate each other;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with It is connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this area For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (10)

1. a kind of compressor, it is characterised in that include:
Housing, the housing is integrated part, and one end that accommodating chamber and the housing are provided with the housing is provided with installing port;
End cap, the end cap sets on the housing and covers the installing port;
Motor, the motor is located at the receiving intracavity;
The pump housing, the pump housing is located at the receiving intracavity and the accommodating chamber is divided into into high pressure chest and low pressure chamber, the pump housing The piston including cylinder and being movably located in the cylinder;
Bent axle, the bent axle is connected so that the motor is driven by the bent axle respectively with the piston and the motor The piston activity.
2. compressor according to claim 1, it is characterised in that the pump housing and the motor are located at respectively the bent axle Two ends and the motor be located at the bent axle adjacent to one end of the end cap.
3. compressor according to claim 1, it is characterised in that the inner peripheral surface of the outer peripheral face of the pump housing and the housing Between be provided with sealing ring.
4. compressor according to claim 3, it is characterised in that the sealing ring is multiple and along the axial direction of the pump housing Interval setting.
5. compressor according to claim 1, it is characterised in that the end cap is arranged on the shell by threaded fastener On body.
6. compressor according to claim 1, it is characterised in that the pump housing is arranged on the shell by threaded fastener On body.
7. compressor according to claim 1, it is characterised in that the pump housing also includes:
Base bearing, the base bearing is set on the bent axle and the neighbouring motor is arranged;
Supplementary bearing, the supplementary bearing be set on the bent axle and positioned at the bent axle away from the motor one end.
8. compressor according to claim 7, it is characterised in that the cylinder is two and along between the axial direction of the bent axle Every setting, the pump housing also includes dividing plate, and the dividing plate is located between two cylinders.
9. compressor according to claim 8, it is characterised in that the low pressure chamber and two are communicated with the base bearing The air entry of the individual cylinder, is communicated with the exhaust passage of two cylinders and the high pressure chest on the dividing plate, described Air bleeding valve is provided with exhaust passage.
10. compressor according to claim 7, it is characterised in that the internal face of the housing is provided with lubricating oil bath, institute State the lubricating oil being filled with lubricating oil bath for lubricating the piston, the base bearing and the supplementary bearing.
CN201710062724.2A 2017-01-24 2017-01-24 Compressor Pending CN106593880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710062724.2A CN106593880A (en) 2017-01-24 2017-01-24 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710062724.2A CN106593880A (en) 2017-01-24 2017-01-24 Compressor

Publications (1)

Publication Number Publication Date
CN106593880A true CN106593880A (en) 2017-04-26

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ID=58586704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710062724.2A Pending CN106593880A (en) 2017-01-24 2017-01-24 Compressor

Country Status (1)

Country Link
CN (1) CN106593880A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343608A (en) * 2018-04-26 2018-07-31 广东美芝制冷设备有限公司 Compressor
CN108397393A (en) * 2018-04-17 2018-08-14 珠海凌达压缩机有限公司 Pump assembly and compressor and air conditioner
CN109595160A (en) * 2017-09-30 2019-04-09 广东美芝制冷设备有限公司 Compressor

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054842U (en) * 1988-08-30 1990-03-21 邱作儒 Radiation type multi-shaft rotor compressor
CN1409007A (en) * 2000-12-28 2003-04-09 科西亚数码电气(深圳)有限公司 High efficiency energy saving refrigeration compressor
CN2578564Y (en) * 2002-07-22 2003-10-08 上海日立电器有限公司 Duplex two-stage compressing oscillating piston compressor
CN101004173A (en) * 2006-01-18 2007-07-25 上海日立电器有限公司 Rolling piston type compressor with no reservoir
JP2007315227A (en) * 2006-05-24 2007-12-06 Matsushita Electric Ind Co Ltd Expander integrated compressor, and refrigerating cycle apparatus
CN203130517U (en) * 2013-02-01 2013-08-14 汤清安 Full-closed-operating miniature rolling rotor refrigeration compressor
CN103362814A (en) * 2012-03-30 2013-10-23 株式会社丰田自动织机 Inverter-integrated electric compressor
CN105221423A (en) * 2015-10-21 2016-01-06 安徽美芝精密制造有限公司 Horizontal compressor
CN105464980A (en) * 2014-08-28 2016-04-06 上海日立电器有限公司 Compressor and manufacturing method thereof
CN206429407U (en) * 2017-01-24 2017-08-22 广东美芝制冷设备有限公司 Compressor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054842U (en) * 1988-08-30 1990-03-21 邱作儒 Radiation type multi-shaft rotor compressor
CN1409007A (en) * 2000-12-28 2003-04-09 科西亚数码电气(深圳)有限公司 High efficiency energy saving refrigeration compressor
CN2578564Y (en) * 2002-07-22 2003-10-08 上海日立电器有限公司 Duplex two-stage compressing oscillating piston compressor
CN101004173A (en) * 2006-01-18 2007-07-25 上海日立电器有限公司 Rolling piston type compressor with no reservoir
JP2007315227A (en) * 2006-05-24 2007-12-06 Matsushita Electric Ind Co Ltd Expander integrated compressor, and refrigerating cycle apparatus
CN103362814A (en) * 2012-03-30 2013-10-23 株式会社丰田自动织机 Inverter-integrated electric compressor
CN203130517U (en) * 2013-02-01 2013-08-14 汤清安 Full-closed-operating miniature rolling rotor refrigeration compressor
CN105464980A (en) * 2014-08-28 2016-04-06 上海日立电器有限公司 Compressor and manufacturing method thereof
CN105221423A (en) * 2015-10-21 2016-01-06 安徽美芝精密制造有限公司 Horizontal compressor
CN206429407U (en) * 2017-01-24 2017-08-22 广东美芝制冷设备有限公司 Compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109595160A (en) * 2017-09-30 2019-04-09 广东美芝制冷设备有限公司 Compressor
CN108397393A (en) * 2018-04-17 2018-08-14 珠海凌达压缩机有限公司 Pump assembly and compressor and air conditioner
CN108343608A (en) * 2018-04-26 2018-07-31 广东美芝制冷设备有限公司 Compressor

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Application publication date: 20170426

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