CN107288877A - A kind of vehicle-use horizontal screw compressor - Google Patents
A kind of vehicle-use horizontal screw compressor Download PDFInfo
- Publication number
- CN107288877A CN107288877A CN201610226640.3A CN201610226640A CN107288877A CN 107288877 A CN107288877 A CN 107288877A CN 201610226640 A CN201610226640 A CN 201610226640A CN 107288877 A CN107288877 A CN 107288877A
- Authority
- CN
- China
- Prior art keywords
- housing
- vehicle
- fixed scroll
- screw compressor
- horizontal screw
- 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
Links
Classifications
-
- 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
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
Abstract
The invention provides a kind of vehicle-use horizontal screw compressor, including：One housing；One motor, is arranged in the inner space of housing, and with a stator and a rotor；One eccentric crankshaft, eccentric crankshaft includes a long axle portion and an eccentric part, and long axle portion is connected to the rotor of motor to transmit revolving force；One pump housing, including a fixed scroll and a movable orbiting scroll；One fore shell, is connected to the first end of housing；One thermal protector, is arranged between the second side of fixed scroll and fore shell；Shell after one, the first side of rear shell is connected to the second end of housing；And a control panel, the second side of rear shell is arranged at, control panel is connected by the wire in housing with thermal protector, wire passes through the through hole of fixed scroll.The present invention can eliminate the potential safety hazard that thermal protector is connected to hull outside, improve the reliability and measurement accuracy of thermal protector.
Description
Technical field
The present invention relates to a kind of compressor, delivery temperature thermal protector is built in compression by more particularly to one kind
Vehicle-use horizontal screw compressor in machine.
Background technology
Existing vortex compressor of automobile is horizontal type structure, and current delivery temperature thermal protector is located at high pressure chest
Hull outside, is pacified by way of force fit of the iron plate outside thermal protector with housing hole
Dress, then be connected to by wire harness on the control panel of vehicle.The qualities such as traveling road conditions and environment due to vehicle
Differ, the destruction for easily causing wire harness is connected from outside, and current mounting means can not ensure jolting
During thermal protector will not fall off or disabling damage.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of vehicle-use horizontal scroll compression
Machine, overcomes the difficulty of prior art, can eliminate the potential safety hazard that thermal protector is connected to hull outside,
Improve the reliability and measurement accuracy of thermal protector.
According to an aspect of the present invention there is provided a kind of vehicle-use horizontal screw compressor, including：
One housing；
In one motor, the inner space for being arranged on the housing, and with a stator and a rotor；
One eccentric crankshaft, the eccentric crankshaft includes a long axle portion and an eccentric part, the long axle portion connection
The rotor of the motor is connected to transmit revolving force；
One pump housing, including a fixed scroll and a movable orbiting scroll, the eccentric part of the eccentric crankshaft are rotatably inserted
Enter and through the first side of the movable orbiting scroll, the second side of the movable orbiting scroll and the first side of the fixed scroll
The fixed scroll of mutual cooperation is respectively equipped with, the fixed scroll also has pass through aperture, the through hole connection
Lead to the first side and the second side of the fixed scroll；
One fore shell, is connected to the first end of the housing；
One thermal protector, is arranged between the second side of the fixed scroll and the fore shell；
Shell after one, the first side of the rear shell is connected to the second end of the housing；And
One control panel, is arranged at the second side of the rear shell, and the control panel passes through leading in the housing
Line is connected with the thermal protector, and the wire passes through the through hole of the fixed scroll.
Preferably, the stator is provided with a wire guide, and the wire passes through the wire guide.
Preferably, in addition to an O-ring, it is arranged at the through hole of the first side of the fixed scroll, institute
Wire is stated through the O-ring, the O-ring sealing is described.
Preferably, in addition to a supplementary bearing, the long axle portion of the eccentric crankshaft, the supplementary bearing are socketed in
Outer wall be connected to the first side of the rear shell.
Preferably, in addition to a fixed support, it is socketed on the eccentric crankshaft, and be connected to the shell
In body.
Preferably, in addition to a base bearing, the outer wall of the base bearing is socketed on the fixed support, interior
Wall is socketed the eccentric crankshaft.
Preferably, the eccentric crankshaft also includes a shoulder, is arranged between the long axle portion and eccentric part,
The base bearing is socketed the shoulder.
Preferably, in addition to a cross slip-ring, it is socketed on the eccentric crankshaft, is arranged on the fixation
Between support and the fixed scroll.
Preferably, the inner space of the housing is cylinder.
Due to having used above technology, vehicle-use horizontal screw compressor of the invention can eliminate thermal protector
The potential safety hazard of hull outside is connected to, the reliability and measurement accuracy of thermal protector is improved.
Brief description of the drawings
Technical scheme is described in detail below in conjunction with the drawings and specific embodiments, so that
The characteristic and advantage of the present invention becomes apparent.
Fig. 1 is the profile of the vehicle-use horizontal screw compressor of the present invention；
Fig. 2 is Fig. 1 partial enlarged drawing；
Fig. 3 is the profile of eccentric crankshaft in the present invention；
Fig. 4 is the schematic diagram on the preceding surface of fixed scroll in the present invention；And
Fig. 5 is the schematic diagram on the rear surface of fixed scroll in the present invention.
Reference
Shell after 1
2 control panels
3 stators
4 rotors
5 eccentric crankshafts
51 long axle portions
52 eccentric parts
53 shoulders
6 main supports
7 fore shells
8 housings
9 movable orbiting scrolls
91 assembling guide sections
10 fixed scrolls
101 fixed scrolls
102 screwed holes
11 base bearings
12 cross slip-rings
13 supplementary bearings
14 O-rings
15 thermal protectors
16 wires
20 vehicle-use horizontal screw compressors
Embodiment
To embodiments of the invention be provided with detailed description below.Although it is specific that the present invention will combine some
Embodiment is illustrated and illustrated, but should be noted that the present invention is not merely confined to these realities
Apply mode.On the contrary, the modification carried out to the present invention or equivalent substitution, all should cover the power in the present invention
Among sharp claimed range.
In addition, in order to better illustrate the present invention, being given in embodiment below numerous
Detail.It will be understood by those skilled in the art that without these details, the present invention equally can be real
Apply.In other example, it is not described in detail for known structure and part, in order to
Highlight the purport of the present invention.
Fig. 1 is the profile of the vehicle-use horizontal screw compressor of the present invention.Fig. 2 is Fig. 1 partial enlargement
Figure.Fig. 3 is the profile of eccentric crankshaft in the present invention.As shown in Figures 1 to 3, a kind of car of the invention
With horizontal type scroll compressor 20, including：Housing 8, motor, eccentric crankshaft 5, the pump housing, fore shell 7,
Thermal protector 15, rear shell 1 and control panel 2.Motor is arranged in the inner space of housing 8, and tool
There are a stator 3 and a rotor 4.Eccentric crankshaft 5 includes a long axle portion 51, an eccentric part 52 and one
Shoulder 53, shoulder 53 is arranged between long axle portion 51 and eccentric part 52, and long axle portion 51 is connected to electricity
The rotor 4 of machine is to transmit revolving force.The pump housing includes a fixed scroll 10 and a movable orbiting scroll 9, eccentric crankshaft 5
Eccentric part 52 be inserted rotatably into and through movable orbiting scroll 9 the first side, the second side of movable orbiting scroll 9 and
First side of fixed scroll 10 is respectively equipped with the fixed scroll of mutual cooperation, and fixed scroll 10 also has one to run through
Hole 102, the first side and the second side of the UNICOM's fixed scroll 10 of through hole 102.Fore shell 7 is connected to housing
8 first end.Thermal protector 15 is arranged between the second side of fixed scroll 10 and fore shell 7.Shell 1 afterwards
The first side be connected to the second end of housing 8.Control panel 2 is arranged at the second side of rear shell 1, control panel
2 are connected by the wire 16 in housing 8 with thermal protector 15, and wire 16 is passed through through fixed scroll 10
Perforation 102.Through hole 102 in the present embodiment can be screwed hole, and thermal protector 15 is screwed onto this
Screwed hole, but be not limited.In a preferred scheme, the thermal protector 15 in the present invention is specific
Refer to the temperature probe of the detection being arranged in a discharge chamber discharge chamber temperature, temperature probe passes through wire
16 are connected to and set through the internal part (including movable orbiting scroll, fixed scroll, carriage motor etc.) of compressor
The circuit for having responsible temperature control in the motherboard circuit in suction muffler, motherboard circuit is put, so as to realize discharge chamber
The monitoring of temperature.
Stator 3 is provided with a wire guide, and wire passes through wire guide.The through hole of first side of fixed scroll 10
O-ring 17 is set at 102, and wire 16 passes through O-ring 17, and O-ring 17 is sealed.Ensure high
Low pressure chamber will not be connected.The thermal protector of the present invention is connected internally on control panel from compressor, thus
It ensure that thermal protector more accurately measures the temperature in discharge chamber, while thermal protector and wire 16
It will not be influenceed by outside environmental elements, it is ensured that its reliability and measurement accuracy.
In a preferred scheme, supplementary bearing 13 is socketed in the long axle portion 51 of eccentric crankshaft 5, supplementary bearing
13 outer wall is connected to the first side of rear shell 1.Fixed support 6 is socketed on eccentric crankshaft 5, and even
It is connected in housing 8.Fixed support 6 has a through hole (not shown), through hole correspondence
The through hole 102 of fixed scroll 10, wire 16 passes through above-mentioned through hole.The outer wall socket of base bearing 11
In fixed support 6, inwall socket eccentric crankshaft 5.Base bearing 11 is socketed the shoulder 53 of eccentric crankshaft 5.
Cross slip-ring 12 is socketed on eccentric crankshaft 5, is arranged between fixed support 6 and fixed scroll 10.Shell
The inner space of body 8 is cylinder.
The embodiment of the present invention is as follows：
Vehicle is likely to be encountered various severe external environment conditions during traveling, may be to Thermal protection
Device, which produces influence, causes measurement is inaccurate even to fail, and the thermal protector 15 in the present invention is arranged on pressure
Inside contracting machine, the reliability and accuracy of thermal protector can guarantee that.
Because screw compressor orbiter is run and used radial and axial flexibility using translational movement
Design, therefore linear velocity and contact stress with very little, so thermal protector wiring is moved in housing
Portion will not have a huge impact to thermal protector wire harness, cause inaccurate in the measurement of thermal protector or
Failure.
The concrete scheme of vehicle-use horizontal screw compressor mounting means can contemplate Thermal protection in the present invention
Device is arranged at fixed scroll discharge chamber by screwed hole, and mounting O-shaped rings ensure that high-low pressure chamber will not connect
It is logical, in the case where ensureing not influenceing whirlpool disk operating, delivery temperature is detected, wire harness is then by quiet
The through hole of whirlpool disk and support, the communication port through housing and stator module is connected to control panel at rear shell
Enter the protection of trip temperature.
In summary, vehicle-use horizontal screw compressor of the invention can eliminate thermal protector and be connected to housing
The potential safety hazard in outside, improves the reliability and measurement accuracy of thermal protector.
It the above is only the concrete application example of the present invention, do not constitute any limit to protection scope of the present invention
System.In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitutions are waited
The technical scheme that effect conversion is formed, all falls within scope of the present invention.
Claims (9)
1. a kind of vehicle-use horizontal screw compressor (20), it is characterised in that including：
One housing (8)；
In one motor, the inner space for being arranged on the housing (8), and with a stator (3) and one
Rotor (4)；
One eccentric crankshaft (5), the eccentric crankshaft (5) includes a long axle portion (51) and a bias
Portion (52), the long axle portion (51) is connected to the rotor (4) of the motor to transmit revolving force；
One pump housing, including a fixed scroll (10) and a movable orbiting scroll (9), the eccentric crankshaft (5)
Eccentric part (52) is inserted rotatably into and through the first side of the movable orbiting scroll (9), the movable orbiting scroll
(9) the second side and the first side of the fixed scroll (10) is respectively equipped with the fixed scroll of mutual cooperation,
The fixed scroll (10) also has pass through aperture (102), described in through hole (102) UNICOM
The first side and the second side of fixed scroll (10)；
One fore shell (7), is connected to the first end of the housing (8)；
One thermal protector (15), is arranged on the second side and the fore shell (7) of the fixed scroll (10)
Between；
Shell (1) after one, the first side of the rear shell (1) is connected to the second end of the housing (8)；
And
One control panel (2), is arranged at the second side of the rear shell (1), and the control panel (2) is led to
The wire (16) crossed in the housing (8) is connected with the thermal protector (15), the wire (16)
Through the through hole (102) of the fixed scroll (10).
2. vehicle-use horizontal screw compressor (20) as claimed in claim 1, it is characterised in that：Institute
Stator (3) is stated provided with a wire guide, the wire passes through the wire guide.
3. vehicle-use horizontal screw compressor (20) as claimed in claim 2, it is characterised in that：Also
Including an O-ring (17), the through hole (102) of the first side of the fixed scroll (10) is arranged at
Place, the wire (16) passes through the O-ring (17), and O-ring (17) sealing is described
Through hole (102).
4. the vehicle-use horizontal screw compressor (20) as described in any one in claims 1 to 3,
It is characterized in that：Also include a supplementary bearing (13), be socketed in the long axle portion of the eccentric crankshaft (5)
(51), the outer wall of the supplementary bearing (13) is connected to the first side of the rear shell (1).
5. vehicle-use horizontal screw compressor (20) as claimed in claim 4, it is characterised in that：Also
Including a fixed support (6), it is socketed on the eccentric crankshaft (5), and is connected to the housing (8)
In.
6. vehicle-use horizontal screw compressor (20) as claimed in claim 5, it is characterised in that：Also
Including a base bearing (11), the outer wall of the base bearing (11) is socketed on the fixed support (6),
Inwall is socketed the eccentric crankshaft (5).
7. vehicle-use horizontal screw compressor (20) as claimed in claim 6, it is characterised in that：Institute
Stating eccentric crankshaft (5) also includes a shoulder (53), is arranged on the long axle portion (51) and eccentric part
(52) between, the base bearing (11) is socketed the shoulder (53).
8. vehicle-use horizontal screw compressor (20) as claimed in claim 5, it is characterised in that：Also
Including a cross slip-ring (12), it is socketed on the eccentric crankshaft (5), is arranged on the fixed branch
Between frame (6) and the fixed scroll (10).
9. vehicle-use horizontal screw compressor (20) as claimed in claim 1, it is characterised in that：Institute
It is cylinder to state the inner space of housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226640.3A CN107288877A (en) | 2016-04-13 | 2016-04-13 | A kind of vehicle-use horizontal screw compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226640.3A CN107288877A (en) | 2016-04-13 | 2016-04-13 | A kind of vehicle-use horizontal screw compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288877A true CN107288877A (en) | 2017-10-24 |
Family
ID=60095602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226640.3A Pending CN107288877A (en) | 2016-04-13 | 2016-04-13 | A kind of vehicle-use horizontal screw compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288877A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147186A (en) * | 1987-12-03 | 1989-06-08 | Mitsubishi Electric Corp | Completely closed compressor |
| CN1290816A (en) * | 1999-10-04 | 2001-04-11 | Lg电子株式会社 | Overheat protector for whirl compressor |
| US6454538B1 (en) * | 2001-04-05 | 2002-09-24 | Scroll Technologies | Motor protector in pocket on non-orbiting scroll and routing of wires thereto |
| CN1422364A (en) * | 2000-03-16 | 2003-06-04 | 蜗卷技术公司 | Motor protector on non-orbiting scroll |
| CN1506586A (en) * | 2002-12-13 | 2004-06-23 | Lg������ʽ���� | Vortex type compressor |
| KR20050032846A (en) * | 2003-10-02 | 2005-04-08 | 엘지전자 주식회사 | Apparatus for preventing superheating of scroll compressor |
| CN1608172A (en) * | 2001-12-22 | 2005-04-20 | Lg电子株式会社 | Compressor and overload protecting apparatus |
| JP3727956B2 (en) * | 1994-04-28 | 2005-12-21 | 三洋電機株式会社 | Scroll compressor |
| CN104838141A (en) * | 2012-11-21 | 2015-08-12 | 三菱重工汽车空调系统株式会社 | Device having heat sink |
| CN205605423U (en) * | 2016-04-13 | 2016-09-28 | 上海日立电器有限公司 | Automobile -used horizontal scroll compressor |
-
2016
- 2016-04-13 CN CN201610226640.3A patent/CN107288877A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147186A (en) * | 1987-12-03 | 1989-06-08 | Mitsubishi Electric Corp | Completely closed compressor |
| JP3727956B2 (en) * | 1994-04-28 | 2005-12-21 | 三洋電機株式会社 | Scroll compressor |
| CN1290816A (en) * | 1999-10-04 | 2001-04-11 | Lg电子株式会社 | Overheat protector for whirl compressor |
| KR20010035865A (en) * | 1999-10-04 | 2001-05-07 | 구자홍 | Apparatus for preventing superheating of scroll compressor |
| CN1422364A (en) * | 2000-03-16 | 2003-06-04 | 蜗卷技术公司 | Motor protector on non-orbiting scroll |
| US6454538B1 (en) * | 2001-04-05 | 2002-09-24 | Scroll Technologies | Motor protector in pocket on non-orbiting scroll and routing of wires thereto |
| CN1608172A (en) * | 2001-12-22 | 2005-04-20 | Lg电子株式会社 | Compressor and overload protecting apparatus |
| CN1506586A (en) * | 2002-12-13 | 2004-06-23 | Lg������ʽ���� | Vortex type compressor |
| KR20050032846A (en) * | 2003-10-02 | 2005-04-08 | 엘지전자 주식회사 | Apparatus for preventing superheating of scroll compressor |
| CN104838141A (en) * | 2012-11-21 | 2015-08-12 | 三菱重工汽车空调系统株式会社 | Device having heat sink |
| CN205605423U (en) * | 2016-04-13 | 2016-09-28 | 上海日立电器有限公司 | Automobile -used horizontal scroll compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |