CN209115332U - Screw air compressor - Google Patents
Screw air compressor Download PDFInfo
- Publication number
- CN209115332U CN209115332U CN201821907647.2U CN201821907647U CN209115332U CN 209115332 U CN209115332 U CN 209115332U CN 201821907647 U CN201821907647 U CN 201821907647U CN 209115332 U CN209115332 U CN 209115332U
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- Prior art keywords
- air compressor
- compression
- screw
- screw air
- host
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Abstract
The utility model belongs to air compressor machine technical field, more particularly to a kind of screw air compressor, the screw air compressor of the utility model, by the way that power device, compression host, gas and oil separating plant, air filter and control device are arranged on body pedestal, power device, compression host, gas and oil separating plant, air filter are electrically connected with control device respectively, so that screw air compressor can work normally；Again by setting radiating subassembly, radiating subassembly discharge is largely had due to entering the heat of generation of air compressor machine, the use state of screw air compressor can be judged by the pressure at detection radiating subassembly.Before using screw air compressor, critical pressure value first is arranged to pressure sensor, when actual pressure value is greater than the critical pressure value, it will pass through pressure sensor to feed back to the information at control device, the opening and closing of screw air compressor is controlled by control device again, so that screw air compressor overload damage can be prevented.
Description
Technical field
The utility model belongs to air compressor machine technical field more particularly to a kind of screw air compressor.
Background technique
Air compressor is a kind of equipment to compressed gas, and air compressor is the basic product of the modernization of industry,
Just there is complete pneumatic meaning in the electrical and automation often said, and air compressor is just to provide gas source power, is pneumatic system
Core equipment electromechanics bleed source device in main body, it be the dynamic mechanical energy of original is converted into gas pressure can device, be
The pressure generator of compressed air can generate energy dissipation, and then increase processing cost in air compressor machine breathing process.
Utility model content
The purpose of this utility model is to provide a kind of screw air compressors, it is intended to solve screw air compressor in the prior art
The technical issues of energy dissipation may be generated.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: screw air compressor, including body bottom
Seat, and power device, compression host, gas and oil separating plant, air filter and control on the body pedestal
Device, the power device can drive the compression host, and one end of the compression host is connect with air inlet pipe, and the other end connects
It is connected to escape pipe, the escape pipe is connected to gas and oil separating plant, and the other end of the gas and oil separating plant is connected with oil return pipe,
The oil return pipe is connected to the compression host, and the support group positioned at the body pedestal periphery is additionally provided on the body pedestal
Part, the top of the support component are equipped with radiating subassembly, are additionally provided on the radiating subassembly for detecting the radiating subassembly
The pressure sensor of pressure, the power device, the compression host, the gas and oil separating plant, the air filter,
The radiating subassembly and the pressure sensor are electrically connected with the control device respectively.
Further, the junction of the compression host and the escape pipe is equipped with goes out for detecting belonging compression host
The temperature sensor of temperature degree, the temperature sensor are electrically connected with the control device.
Further, the body pedestal is equipped with multiple support rods, and the radiating subassembly is put on the supporting rod.
Further, the uniformly equidistantly interval setting of the multiple support rod, the radiating subassembly and the support rod are logical
Cross threaded connection.
Further, the compression host is connect with the escape pipe by head, and the head includes shell and is set to
The shell intracorporal first compresses screw rod and the second compression screw rod, and the first compression screw rod is all provided with the second compression screw rod
It is equipped with intermeshing transmission gear.
Further, the grinding tooth quantity ratio of the first compression screw rod and the second compression screw rod is 5:6.
Further, the operating number of the head is less than 3000 turns/min.
Further, the compression host is connect with the escape pipe by head, the compression host and the head
It is connected by nonrigid connector.
Further, the screw air compressor further includes the current detection means on the body pedestal, the electricity
Flow detection device can control the opening and closing of the screw air compressor.
The utility model has the beneficial effects that the screw air compressor of the utility model, by the way that power is arranged on body pedestal
Device, compression host, gas and oil separating plant, air filter and control device, power device, compression host, Oil-gas Separation
Device, air filter are electrically connected with control device respectively, so that screw air compressor can work normally；Pass through setting heat dissipation again
Component largely has radiating subassembly discharge due to entering the heat of generation of air compressor machine, can be by detecting at radiating subassembly
Pressure to judge the use state of screw air compressor.Before using screw air compressor, critical pressure first is arranged to pressure sensor
Force value will pass through pressure sensor and feed back to the information at control device when actual pressure value is greater than the critical pressure value,
The opening and closing of screw air compressor is controlled by control device again, so that screw air compressor overload damage can be prevented.In addition, detecting
When actual pressure value is close to critical pressure value, can reduce screw air compressor uses power, and then screw air compressor is avoided to overload
Damage, its service life of effective guarantee.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram one of screw air compressor provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two of screw air compressor provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram three of screw air compressor provided by the embodiment of the utility model；
Wherein, each appended drawing reference in figure:
1-body pedestal；2-power devices；3-compression hosts；
4-gas and oil separating plants；5-air filters；
7-air inlet pipe；8-escape pipes；9-oil return pipes；
10-air inlets；11-pressure sensors；12-support components；
13-radiating subassemblies；15-heads；16-temperature sensors.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining the description of attached drawing 1~3 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, the utility model embodiment provides a kind of screw air compressor, including body pedestal 1, Yi Jishe
In power device 2, compression host 3, gas and oil separating plant 4, air filter 5 and control device on body pedestal 1, power
Device 2 can drive compression host 3, and one end of compression host 3 is connect with air inlet pipe 7, and the other end is connected with escape pipe 8, outlet
Pipe 8 is connected to gas and oil separating plant 4, and the other end of gas and oil separating plant 4 is connected with oil return pipe 9, oil return pipe 9 and compression host 3
It is connected to, the support component 12 positioned at 1 periphery of body pedestal is additionally provided on body pedestal 1, the top of support component 12, which is equipped with, to be dissipated
Hot component 13 is additionally provided with the pressure sensor 11 for detecting 13 pressure of radiating subassembly, power device 2, pressure on radiating subassembly 13
Contracting host 3, gas and oil separating plant 4, air filter 5, radiating subassembly 13 and pressure sensor 11 respectively with control device
Electrical connection, body pedestal 1 are equipped with the air inlet 10 being connected to air filter 5,.
The screw air compressor of the utility model embodiment, by the way that power device 2, compression host are arranged on body pedestal 1
3, gas and oil separating plant 4, air filter 5 and control device, power device 2, compression host 3, gas and oil separating plant 4, sky
Gas filter device 5 is electrically connected with control device respectively, so that screw air compressor can work normally；Pass through setting radiating subassembly again
13, the discharge of radiating subassembly 13 is largely had due to entering the heat of generation of air compressor machine, can pass through and detect radiating subassembly 13
The pressure at place is to judge the use state of screw air compressor.Before using screw air compressor, first the setting of pressure sensor 11 is faced
Boundary's pressure value will pass through pressure sensor 11 for the information and feed back to control when actual pressure value is greater than the critical pressure value
At device, then by the opening and closing of control device control screw air compressor, so that screw air compressor overload damage can be prevented.In addition,
When detecting actual pressure value close to critical pressure value, can reduce screw air compressor uses power, and then avoids screw rod empty
Press overload damage, its service life of effective guarantee.
Further, as shown in Figures 1 to 3, in the present embodiment, the junction of compression host 3 and escape pipe 8, which is equipped with, is used for
The temperature sensor 16 of belonging compression 3 air outlet temperature of host of detection, temperature sensor 16 are electrically connected with control device.Passing through will
Temperature sensor 16 is set at compression host 3, can detect through the air themperature at overcompression host 3, and then can be by air
Temperature is detected the working condition to judge compression host 3, and collected information can be simultaneously transferred to control by temperature sensor 16
At device processed, the real-time control of the working condition to compression host 3 is realized.
Further, as shown in Figures 1 to 3, in the present embodiment, body pedestal 1 is equipped with multiple support rods, radiating subassembly
13 are set on support rod.By the way that the setting of radiating subassembly 13 on support rod, can be supported radiating subassembly 13 by support rod
In the top of body pedestal 1, and power device 2, compression host 3, gas and oil separating plant 4, air filter 5 and control device
It directly contacts, heat can further be spread with air, avoid heat in screw air compressor from depositing, cause to make screw air compressor
At damage.
Further, as shown in Figures 1 to 3, in the present embodiment, multiple support rods uniformly equidistantly interval setting, heat dissipation
Component 13 is connected through a screw thread with support rod.By the way that multiple support rods are arranged, so that support rod is more equal to 13 stress of radiating subassembly
It is even, so that radiating subassembly 13 is fixed more stable.Further, since screw air compressor can generate largely when in use
Heat, therefore, it is necessary to radiating subassemblies 13 to radiate, and cause 13 service life of radiating subassembly shorter, by by radiating subassembly 13 and support
Bar is threadedly coupled so that radiating subassembly 13 can dismounting and change at any time, and then can ensure the normal work of screw air compressor.
Further, as shown in Figures 1 to 3, in the present embodiment, compression host 3 is connect with escape pipe 8 by head 15,
Head 15 includes shell and the first compression screw rod being set in the housing and the second compression screw rod, the first compression screw rod and the second compression
Screw rod is provided with intermeshing transmission gear.Have the first compression screw rod and second compression screw rod reasonable distribution compression ratio, two
Grade compression can effectively reduce single machine compression ratio, reduces internal leakage, and then improve volumetric efficiency, reduces bearing load, can effectively mention
The service life of high compression host 3.
Further, as shown in Figures 1 to 3, in the present embodiment, the number of teeth of the first compression screw rod and the second compression screw rod
The ratio of the number of teeth is 5:6.Due to being arranged by twin-screw, and the gear ratio of the first compression screw rod and the second compression screw rod is 5:6,
It can guarantee that reflux is lower, and compress the tolerance foot that host 3 generates.In addition, being set in the case where ensureing identical working effect by twin-screw
It sets, vibration, control noise can be effectively reduced.
Further, as shown in Figures 1 to 3, in the present embodiment, the operating number of head 15 is less than 3000 turns/min.Pass through
The revolving speed of head 15 is controlled in 3000 turns/min, so that ensureing that when working normally, the abrasion of head 15 is smaller and stability
It is higher.
Further, as shown in Figures 1 to 3, in the present embodiment, compression host 3 is connect with escape pipe 8 by head 15,
Compression host 3 is connect with head 15 by nonrigid connector.When screw air compressor works, compression host 3 can generate vibration, in turn
It can be collided with head 15, by using nonrigid connector connection head 15 and compression host 3, between head 15 and compression host 3
Collision will not directly be generated, on the one hand, head 15 can be buffered and compress the collision between host 3, effective guarantee screw air compressor
Service life；On the other hand, head 15 can be reduced and compress the noise of the collision between host 3.
Further, as shown in Figures 1 to 3, in the present embodiment, screw air compressor further includes being set on body pedestal 1
Current detection means, current detection means can control the opening and closing of screw air compressor.When occur current value it is excessive when, can alarm or
It shuts down, avoids leading to bigger problem because screw air compressor failure is handled not in time.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of screw air compressor, it is characterised in that: the power dress including body pedestal, and on the body pedestal
It sets, compress host, gas and oil separating plant, air filter and control device, the power device can drive the compression
One end of host, the compression host is connect with air inlet pipe, and the other end is connected with escape pipe, and the escape pipe and Oil-gas Separation fill
Connection is set, the other end of the gas and oil separating plant is connected with oil return pipe, and the oil return pipe is connected to the compression host, described
The support component positioned at the body pedestal periphery is additionally provided on body pedestal, the top of the support component is equipped with heat dissipation group
Part, is additionally provided with the pressure sensor for detecting the radiating subassembly pressure on the radiating subassembly, the power device, described
Compress host, the gas and oil separating plant, the air filter, the radiating subassembly and pressure sensor difference
It is electrically connected with the control device.
2. screw air compressor according to claim 1, it is characterised in that: the connection of the compression host and the escape pipe
Place is equipped with the temperature sensor for detecting belonging compression host air outlet temperature, the temperature sensor and the control device
Electrical connection.
3. screw air compressor according to claim 2, it is characterised in that: the body pedestal is equipped with multiple support rods,
The radiating subassembly is put on the supporting rod.
4. screw air compressor according to claim 3, it is characterised in that: uniformly equidistantly interval is set the multiple support rod
It sets, the radiating subassembly is connected through a screw thread with the support rod.
5. screw air compressor according to claim 1, it is characterised in that: the compression host and the escape pipe pass through machine
Head connection, the head include shell and be disposed in the housing first compression screw rod and second compress screw rod, described first
Compression screw rod and the second compression screw rod are provided with intermeshing transmission gear.
6. screw air compressor according to claim 5, it is characterised in that: the first compression screw rod and second compression
The grinding tooth quantity ratio of screw rod is 5:6.
7. screw air compressor according to claim 6, it is characterised in that: the operating number of the head less than 3000 turns/
min。
8. screw air compressor according to claim 7, it is characterised in that: the compression host and the escape pipe pass through head
Connection, the compression host are connect with the head by nonrigid connector.
9. screw air compressor according to claim 8, it is characterised in that: the screw air compressor further includes being set to the machine
Current detection means on body pedestal, the current detection means can control the opening and closing of the screw air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907647.2U CN209115332U (en) | 2018-11-17 | 2018-11-17 | Screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907647.2U CN209115332U (en) | 2018-11-17 | 2018-11-17 | Screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115332U true CN209115332U (en) | 2019-07-16 |
Family
ID=67205732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907647.2U Expired - Fee Related CN209115332U (en) | 2018-11-17 | 2018-11-17 | Screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115332U (en) |
-
2018
- 2018-11-17 CN CN201821907647.2U patent/CN209115332U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201117 |