CN107620708A - A kind of twin voltage compact lost press - Google Patents
A kind of twin voltage compact lost press Download PDFInfo
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- CN107620708A CN107620708A CN201711053011.6A CN201711053011A CN107620708A CN 107620708 A CN107620708 A CN 107620708A CN 201711053011 A CN201711053011 A CN 201711053011A CN 107620708 A CN107620708 A CN 107620708A
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- rotor
- male rotor
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Abstract
The invention discloses a kind of twin voltage compact lost press,Including head,Threephase asynchronous machine,Air accumulator and two-line voltage synthesis system,Head includes male rotor,Female rotor and housing,Male rotor is parallel to each other with female rotor and engaged,Male rotor is respectively positioned in housing with female rotor,And the both ends of male rotor and female rotor are connected by bearing with housing into rotation,Male rotor includes helical tooth,Female rotor includes helicla flute,Helicla flute and cavity volume of the helical tooth relative motion formed with variable volume,The output end of threephase asynchronous machine is fixed with main pulley,One end of male rotor is fixed with secondary belt pulley,Main pulley is connected with secondary belt pulley by V -- belt Drive,Two-line voltage synthesis system of the present invention uses same set of controller and electric controller,The equipment such as transformer and contactor need not be changed under different voltages,Avoid and change unnecessary expense caused by electrical equipment,Reduce purchase cost and the learning cost of technical staff.
Description
Technical field
The present invention relates to air compressor machine technical field, more particularly to a kind of twin voltage compact lost press.
Background technology
Main body of the air compressor as compressed air source unit, the mechanical energy of prime mover is converted into the interior energy of gas, positive displacement
Air compressor machine is by compressed gas volume, increases density of gas molecules in unit volume, so as to improve the pressure of compressed air, and
Speed mode air compressor machine is the movement velocity by improving gas molecule, and the kinetic energy that gas molecule is had is converted into the pressure of gas
Can, so as to improve the pressure of compressed air.
One of the type of screw air compressor as positive displacement compressor, it is intermeshed and is rotated by negative and positive rotor, by sky
Aspiration enters inside air compressor machine and is compressed, and discharge meets the compressed air of pressure requirements, however, common screw air compressor
Existing defects, the screw air compressor for being mainly reflected in some concrete model only adapt to specific input voltage, it is difficult to realize
Seamless switching, for compatible a variety of power utilization environments, Power Entry Module is complicated easily to break down.Therefore, it is proposed that one
Kind twin voltage compact lost press.
The content of the invention
It is a primary object of the present invention to provide a kind of twin voltage compact lost press, effectively can solve in background technology
The problem of.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of twin voltage compact lost press, including head, threephase asynchronous machine, air accumulator and two-line voltage synthesis system,
The head includes male rotor, female rotor and housing, and the male rotor is parallel to each other with female rotor to be engaged, the male rotor and the moon
Rotor is respectively positioned in housing, and the both ends of male rotor and female rotor are connected by bearing with housing into rotation, the male rotor bag
Helical tooth is included, the female rotor includes helicla flute, the helicla flute and volume of the helical tooth relative motion formed with variable volume
Chamber, the output end of the threephase asynchronous machine are fixed with main pulley, and one end of the male rotor is fixed with secondary belt pulley, described
Main pulley is connected with secondary belt pulley by V -- belt Drive, and the both sides of the housing are respectively equipped with air inlet and gas outlet, institute
State air inlet and be respectively fixed with intake valve and air outlet valve with gas outlet, the gas outlet connects gas-oil separating cylinder, the twin voltage
The external power supply of the external two kinds or more of different voltage class of matching of control system.
Further, air intake filter is further provided with the air inlet of the head, the air intake filter is fixed on
The outside of intake valve.
Further, minimum pressure valve is further set between the gas-oil separating cylinder and air accumulator.
Further, the twin voltage compact lost press further comprises radiator, blower fan and oily filter, the blower fan with
Radiator face is set, and the oily filter is external in radiator.
Further, the threephase asynchronous machine uses PID control.
Further, the gas storage pot bottom is further provided with fork truck pin and rubber wheel.
Compared with prior art, the present invention has the advantages that：This kind of twin voltage compact lost press：
1. twin voltage compact lost press of the present invention further comprises two-line voltage synthesis system, two-line voltage synthesis system can divide
The external power supply of the not external two kinds or more of different voltage class of matching, two-line voltage synthesis system are suitable to control head to export
The compressed air of steady pressure, and control the temperature of fan coolling liquid, two-line voltage synthesis system using same set of controller and
Electric controller, the equipment such as transformer and contactor need not be changed under different voltages, avoid and change caused by electrical equipment not
Necessary expenses, reduce purchase cost and the learning cost of technical staff.
2. threephase asynchronous machine of the present invention uses PID control, keep the temperature of coolant constant, two-line voltage synthesis system bag
Dispatch from foreign news agency supply changeover device is included, dispatch from foreign news agency supply changeover device keeps constant compressed air by the conversion between different input voltages
Pressure value, in the case that realization is changed without built-in electric control plate, keeps normal operation when inputting different voltages, and twin voltage is compact
Type air compressor machine further comprises fault diagnosis and attending device, when unit is doubtful to break down, fault diagnosis and attending device
Carry out self-test simultaneously act accordingly, such as isolated fault unit and/or prompting change fault element, have a key operation from
Dynamic service mode.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of twin voltage compact lost press of the present invention.
Fig. 2 is a kind of handpiece structure schematic diagram of twin voltage compact lost press of the present invention.
Fig. 3 is the present invention a kind of male rotor and female rotor structural representation of twin voltage compact lost press.
In figure：1st, head；2nd, male rotor；3rd, female rotor；4th, housing；5th, helical tooth；6th, helicla flute；7th, cavity volume；8th, enter
Gas port；9th, gas outlet；10th, threephase asynchronous machine；11st, main pulley；12nd, secondary belt pulley；13rd, intake valve；14th, air outlet valve；15、
Gas-oil separating cylinder；16th, two-line voltage synthesis system；17th, air intake filter；18th, radiator；19th, blower fan；20th, oily filter；21st, fork truck
Pin；22nd, rubber wheel；23rd, air accumulator.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As Figure 1-3, a kind of twin voltage compact lost press, including head 1, threephase asynchronous machine 10, air accumulator 23
With two-line voltage synthesis system 16, the head 1 includes male rotor 2, female rotor 3 and housing 4, the male rotor 2 and the phase of female rotor 3
Mutual parallel engagement, the male rotor 2 are respectively positioned in housing 4 with female rotor 3, and the both ends of male rotor 2 and female rotor 3 pass through axle
Hold and be rotatablely connected with housing 4, the male rotor 2 includes helical tooth 5, and the female rotor 3 includes helicla flute 6, the helicla flute 6 with
Cavity volume 7 of the relative motion of helical tooth 5 formed with variable volume, the output end of the threephase asynchronous machine 10 are fixed with main belt
Wheel 11, one end of the male rotor 2 is fixed with secondary belt pulley 12, and the main pulley 11 is passed with secondary belt pulley 12 by V-belt
Dynamic connection, the both sides of the housing 4 are respectively equipped with air inlet 8 and gas outlet 9, and the air inlet 8 is respectively fixed with gas outlet 9
Intake valve 13 and air outlet valve 14, the gas outlet 9 connect gas-oil separating cylinder 15, the external matching two of two-line voltage synthesis system 16
The external power supply of kind or a variety of different voltage class.
According to above preferred embodiment, be further provided with air intake filter 17 at the air inlet 8 of the head 1, it is described enter
Air filter 17 is placed on the intake valve 13, and the air intake filter 17 is used to filter out the impurity such as the dust in extraneous air,
The twin voltage compact lost press includes four operation phase, is expiratory phase, closing and delivery phase, compression and spray respectively
Oily stage and exhaust phase, in above-mentioned expiratory phase, the cavity volume 7 that the helicla flute 6 is formed with helical tooth 5 is rotated into head
1 air inlet 8, now the volume of the cavity volume 7 reaches maximum and the cavity volume 7 connects with external environment condition, described
Air in cavity volume 7 can with extraneous air free exchange, when the female rotor 3 and the male rotor 2 are driven in rotation, outside
Boundary's air is inhaled into the cavity volume 7 vertically, when air is full of the cavity volume 7, closes intake valve 13 and air outlet valve 14,
So that forming the roller seating space space of closing between the inwall of helical tooth 5 and head 1, i.e., described cavity volume 7 is closed, in above-mentioned closing
And delivery phase, further mutually closing, prevents that air is excessive, the He of female rotor 3 between helical tooth 5 and the casing of head 1
The male rotor 2 further rotates and forms matching surface, as female rotor 3 and the male rotor 2 further rotate, matching surface by
Gradually moved from the air inlet 8 to the gas outlet 9, in above-mentioned compression and oil spout stage, with matching surface gradually from it is described enter
Gas port 8 moves to the gas outlet 9, and the tooth of the groove of the female rotor 3 and the male rotor 2 is progressively close, i.e. institute
State the air in cavity volume 7 to be gradually closed compression and form the compressed air that pressure gradually steps up, at the same time, make in pressure difference
Under, cutting oil is injected into the cavity volume 7, and cutting oil is mutually mixed with the compressed air in cavity volume 7, upper
Exhaust phase is stated, when the female rotor 3 and the male rotor 2 are rotated to the gas outlet 9 of the head 1, the now volume
The volume of chamber 7 reaches minimum value, and the pressure of the gas mixture in the cavity volume 7 reaches maximum, open positioned at it is described go out
The air outlet valve 14 of gas port 9, the air outlet valve 14 connect the gas-oil separating cylinder 15, guide gas mixture from the outlet
Mouth 9 is passed through the gas-oil separating cylinder 15, and in the gas-oil separating cylinder 15, gas mixture is made by collision, interception and gravity
With, oil gas initial gross separation is realized during centrifugal motion, most oil medium is separated with compressed air, the oil gas point
From cylinder 15, further built-in oil core, the oil-containing compressed air through initial gross separation are passed through the oil core, by oil-containing compressed air
Secondary separation is carried out, the compressed air for meeting oil content standard is obtained, between the gas-oil separating cylinder 15 and the air accumulator 23
Minimum pressure valve is further set, when compressed air is compressed into defined pressure value, opens the minimum pressure valve to draw
Lead compressed air and be passed through the air accumulator 23, the twin voltage compact lost press further comprises radiator 18, the and of blower fan 19
Oily filter 20, the radiator 18, institute are passed through by oil pipe by the cutting oil of initial gross separation during oil gas initial gross separation
State the face of blower fan 19 and be arranged at the radiator 18, the higher cutting oil of temperature is progressively cold under the blower fan 19 effect
But, the oily filter 20 is external in the radiator 18, and the oily filter 20, the oil are further passed through through air-cooled cutting oil
Filter 20 is used for the impurity for filtering out cutting oil.
The twin voltage compact lost press further comprises two-line voltage synthesis system 16, the two-line voltage synthesis system 16
The external power supply of the external two kinds or more of different voltage class of matching can be distinguished, the two-line voltage synthesis system 16 is suitable to control
The head 1 controls the temperature of fan coolling liquid to export the compressed air of steady pressure, the two-line voltage synthesis system
16 use same set of controller and electric controller, and the equipment such as transformer and contactor need not be changed under different voltages, are avoided more
Unnecessary expense caused by electrical equipment is changed, reduces purchase cost and the learning cost of technical staff.
The threephase asynchronous machine 10 uses PID control, keeps the temperature of coolant constant, the two-line voltage synthesis system
16 include dispatch from foreign news agency supply changeover device, and the dispatch from foreign news agency supply changeover device keeps constant by the conversion between different input voltages
Compressed air pressure value, in the case that realization is changed without built-in electric control plate, normal operation is kept when inputting different voltages, institute
State twin voltage compact lost press and further comprise fault diagnosis and attending device, when unit is doubtful to break down, the event
Barrier diagnosis and attending device carry out self-test and acted accordingly, such as fault element is changed in isolated fault unit and/or prompting,
Automatic service mode with a key operation.
The bottom of air accumulator 23 is further provided with fork truck pin 21 and rubber wheel 22, with certain while being moved easily
Cushioning effect.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of twin voltage compact lost press, including head (1), threephase asynchronous machine (10), air accumulator (23) and twin voltage
Control system (16), it is characterised in that：The head (1) includes male rotor (2), female rotor (3) and housing (4), and the sun turns
Sub (2) are parallel to each other with female rotor (3) is engaged, and the male rotor (2) is respectively positioned in housing (4) with female rotor (3), and male rotor
(2) both ends with female rotor (3) are rotatablely connected by bearing and housing (4), and the male rotor (2) includes helical tooth (5), institute
Stating female rotor (3) includes helicla flute (6), the helicla flute (6) and volume of helical tooth (5) relative motion formed with variable volume
Chamber (7), the output end of the threephase asynchronous machine (10) are fixed with main pulley (11), and one end of the male rotor (2) is fixed
There is secondary belt pulley (12), the main pulley (11) is connected with secondary belt pulley (12) by V -- belt Drive, the housing (4)
Both sides are respectively equipped with air inlet (8) and gas outlet (9), and the air inlet (8) is respectively fixed with intake valve (13) with gas outlet (9)
With air outlet valve (14), gas outlet (9) the connection gas-oil separating cylinder (15), the external matching two of two-line voltage synthesis system (16)
The external power supply of kind or a variety of different voltage class.
A kind of 2. twin voltage compact lost press according to claim 1, it is characterised in that：The air inlet of the head (1)
Mouth (8) place is further provided with air intake filter (17), and the air intake filter (17) is fixed on the outside of intake valve (13).
A kind of 3. twin voltage compact lost press according to claim 1, it is characterised in that：The gas-oil separating cylinder (15)
Minimum pressure valve is further set between air accumulator (23).
A kind of 4. twin voltage compact lost press according to claim 1, it is characterised in that：The twin voltage compact lost
Press further comprises radiator (18), blower fan (19) and oily filter (20), and the blower fan (19) is set with radiator (18) face,
The oily filter (20) is external in radiator (18).
A kind of 5. twin voltage compact lost press according to claim 1, it is characterised in that：The threephase asynchronous machine
(10) PID control is used.
A kind of 6. twin voltage compact lost press according to claim 1, it is characterised in that：Air accumulator (23) bottom
It is further provided with fork truck pin (21) and rubber wheel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053011.6A CN107620708A (en) | 2017-11-01 | 2017-11-01 | A kind of twin voltage compact lost press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053011.6A CN107620708A (en) | 2017-11-01 | 2017-11-01 | A kind of twin voltage compact lost press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620708A true CN107620708A (en) | 2018-01-23 |
Family
ID=61093278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053011.6A Pending CN107620708A (en) | 2017-11-01 | 2017-11-01 | A kind of twin voltage compact lost press |
Country Status (1)
| Country | Link |
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| CN (1) | CN107620708A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404253A (en) * | 2018-09-30 | 2019-03-01 | 芜湖福马汽车零部件有限公司 | A kind of air compressor machine |
Citations (4)
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|---|---|---|---|---|
| US4722673A (en) * | 1984-01-13 | 1988-02-02 | Champion Spark Plug Company | Tank mounting for compressor and motor |
| CN202065182U (en) * | 2011-06-02 | 2011-12-07 | 上海优耐特斯压缩机有限公司 | Air compressor used for shielding tunnel excavator |
| CN104595192A (en) * | 2015-01-21 | 2015-05-06 | 意朗实业（上海）有限公司 | Movable type single-screw air compressor driven by diesel engine |
| CN204344457U (en) * | 2014-11-19 | 2015-05-20 | 意朗实业（上海）有限公司 | A kind of single-screw air compressor |
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2017
- 2017-11-01 CN CN201711053011.6A patent/CN107620708A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722673A (en) * | 1984-01-13 | 1988-02-02 | Champion Spark Plug Company | Tank mounting for compressor and motor |
| CN202065182U (en) * | 2011-06-02 | 2011-12-07 | 上海优耐特斯压缩机有限公司 | Air compressor used for shielding tunnel excavator |
| CN204344457U (en) * | 2014-11-19 | 2015-05-20 | 意朗实业（上海）有限公司 | A kind of single-screw air compressor |
| CN104595192A (en) * | 2015-01-21 | 2015-05-06 | 意朗实业（上海）有限公司 | Movable type single-screw air compressor driven by diesel engine |
Non-Patent Citations (4)
| Title |
|---|
| 应红霞等: "日本" 99 家电新产品频频推出", 《家用电器科技》 * |
| 李光霁: "《过程装备与控制工程生产实习指导》", 30 September 2012, 华东理工大学出版社 * |
| 郑全法: "《空调维修从入门到精通的80个细节》", 31 July 2014, 中国电力出版社 * |
| 陈鼎南: "《机电一体化设计》", 31 July 2013, 清华大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404253A (en) * | 2018-09-30 | 2019-03-01 | 芜湖福马汽车零部件有限公司 | A kind of air compressor machine |
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Application publication date: 20180123 |
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