CN206860392U - Air compressor machine frequency conversion one drag two energy conserving system - Google Patents
Air compressor machine frequency conversion one drag two energy conserving system Download PDFInfo
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- CN206860392U CN206860392U CN201720650921.1U CN201720650921U CN206860392U CN 206860392 U CN206860392 U CN 206860392U CN 201720650921 U CN201720650921 U CN 201720650921U CN 206860392 U CN206860392 U CN 206860392U
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- air compressor
- compressor machine
- frequency converter
- frequency
- drag
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Abstract
A kind of air compressor machine frequency conversion one drag two energy conserving system, including a frequency converter are the utility model is related to, the frequency converter is switchably connected with any one in two air compressor machines.Utility model has the advantages that：The utility model realizes that constant pressure is run, in the absence of unloaded operation, so as to save energy consumption after by that will add unload-type air compressor retrofit for frequency conversion type air compressor machine；Pass through frequency converter switching control between two air compressor machines so that the working condition of two air compressor machines is in the alternating of automatic frequency-conversion and manual power frequency, can prevent that equipment is tired.
Description
Technical field
A kind of air supply system is the utility model is related to, especially a kind of air compressor machine frequency conversion one drag two energy conserving system.
Background technology
To a certain extent, it is necessary to be unloaded, thus pressure produces pressure-loaded existing air compressor machine in use
Repeatedly change, seriously consume energy, and equipment is also easy to produce fatigue.
The content of the invention
The utility model will solve the shortcomings that above-mentioned prior art, there is provided a kind of energy saving, extension device service life
Air compressor machine frequency conversion one drag two energy conserving system.
The utility model solves the technical scheme of its technical problem use：This air compressor machine frequency conversion one drag two energy conserving system,
Including a frequency converter, the frequency converter is switchably connected with any one in two air compressor machines.
Frequency converter connection power supply pressure gives, and be connected by motor with air compressor machine, air compressor machine drive air accumulator and
Gas equipment connects, and is connected by pressure transmitter with frequency converter by pressure feedback to frequency converter.
Utility model has the advantages that：The utility model be frequency conversion type pneumatics by that will add unload-type air compressor retrofit
After machine, realize that constant pressure is run, in the absence of unloaded operation, so as to save energy consumption；By a frequency converter in two air compressor machines
Between switching control so that the working condition of two air compressor machines is in the alternating of automatic frequency-conversion and manual power frequency, can prevent equipment
Fatigue.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the attachment structure schematic diagram of frequency converter and air compressor machine；
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment：
As shown in figure 1, the frequency converter is switchably connected with any one in two air compressor machines.
The annexation of frequency converter and air compressor machine is illustrated in figure 2, frequency converter connection power supply pressure gives, and passes through motor
It is connected with air compressor machine, air compressor machine drives air accumulator to be connected with gas equipment, and is connected and will be pressed with frequency converter by pressure transmitter
Force feedback is to frequency converter.Air compressor machine, by inverter control motor rotating speed, makes pressure output constant according to pressure change.Do not deposit
In unloaded operation, so as to save energy consumption.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (2)
1. a kind of air compressor machine frequency conversion one drag two energy conserving system, including a frequency converter, it is characterized in that：The frequency converter is switchably
It is connected with any one in two air compressor machines.
2. air compressor machine frequency conversion one drag two energy conserving system according to claim 1, it is characterized in that：The frequency converter connects power supply
Pressure gives, and is connected by motor with air compressor machine, and air compressor machine drives air accumulator to be connected with gas equipment, and passes through pressure inverting
Device is connected pressure feedback to frequency converter with frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650921.1U CN206860392U (en) | 2017-06-05 | 2017-06-05 | Air compressor machine frequency conversion one drag two energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720650921.1U CN206860392U (en) | 2017-06-05 | 2017-06-05 | Air compressor machine frequency conversion one drag two energy conserving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860392U true CN206860392U (en) | 2018-01-09 |
Family
ID=60830589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720650921.1U Active CN206860392U (en) | 2017-06-05 | 2017-06-05 | Air compressor machine frequency conversion one drag two energy conserving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860392U (en) |
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2017
- 2017-06-05 CN CN201720650921.1U patent/CN206860392U/en active Active
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