CN203374458U - Air compressor and display system thereof - Google Patents
Air compressor and display system thereof Download PDFInfo
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- CN203374458U CN203374458U CN201320351241.1U CN201320351241U CN203374458U CN 203374458 U CN203374458 U CN 203374458U CN 201320351241 U CN201320351241 U CN 201320351241U CN 203374458 U CN203374458 U CN 203374458U
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- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims description 20
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- 238000000034 method Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model provides an air compressor and a display system thereof. The system comprises a pressure detection unit, a rotating speed detection unit, a central control unit, a storage unit, a current detection unit, a timing unit and a display unit, wherein the pressure detection unit is used for detecting pressure data signals of an air tank, the rotating speed detection unit is used for detecting rotating speed data signals of the air compressor, the current detection unit is used for detecting current data signals, the timing unit is used for detecting time values corresponding to the current data signals, the storage unit is used for storing corresponding relation data of air displacement and power, the pressure detection unit, the rotating speed detection unit, the current detection unit, the timing unit and the storage unit are connected with the central control unit, and the central control unit is connected with the display unit, processes received data signals and then transmits the data signals to the display unit. The power value corresponding to the air displacement of one device and other corresponding power values can be displayed when the device runs, so that the display system is conveniently operated and simply checked by users.
Description
Technical field
The utility model belongs to the air compressor field, relates in particular to a kind of air compressor and display system thereof.
Background technique
Along with the very fast development of China's economy, country more and more pays close attention to efficient technology.At air compressor air feed field application variable-frequency control technique, when can save electric energy, also can improve performance of air compressor, improve air feed quality.
Existing air compressor, data declaration does not generally economize on electricity, in order to allow the user know the electricity consumption correlation data of used air compressor with respect to the air compressor of general low-energy-efficiency, traditional way is respectively to add an ammeter before two equipment, after operation a period of time, in the situation that produce identical air displacement, calculate the electric weight consumed separately, thereby contrast to obtain the power saving situation.
Although this mode can obtain the electricity consumption situation of two equipment, then, this mode need to make two equipment be operated in identical operating mode, tests cumbersomely, and is difficult to guarantee at same operating, and relatively difficulty is larger to make it.
The model utility content
The purpose of this utility model is to provide a kind of display system of air compressor, shows the power trouble of air compressor to solve prior art, and the large problem of difficulty.
The utility model is to realize like this, a kind of display system of air compressor, described system comprises pressure sensing cell, rotation speed detection unit, central unit, storage unit, current detecting unit, timing unit and display unit, pressure sensing cell for detection of the pressure data signal of gas tank, rotation speed detection unit for detection of the rotary speed data signal of air compressor, current detecting unit for detection of the current data signal, the timing unit of corresponding time value for detection of the current data signal, and store air displacement and be connected with central unit with the storage unit of power corresponding relation data, described central unit connect described display unit and the data-signal of reception is processed after display unit while sending to.
Concrete, described pressure sensing cell comprises pressure transducer and analog to digital conversion circuit, the pressure signal that described pressure transducer detects, after analog to digital conversion circuit is converted to digital pressure signal, is sent to central unit.
Concrete, described rotation speed detection unit comprises speed probe and analog to digital conversion circuit, the tach signal that described speed probe detects, after analog to digital conversion circuit is converted to digital tach signal, is sent to central unit.
Concrete, described current detecting unit comprises current sensor and analog to digital conversion circuit, the current signal that described current sensor detects, after analog to digital conversion circuit is converted to the digital current signal, is sent to central unit.
Concrete, described central unit is single-chip microcomputer or programmable logic controller (PLC).
The utility model also comprises a kind of air compressor, and it comprises the display system of the described air compressor of above-mentioned any one.
In the utility model, the force value of gas tank and the rotary speed data of air compressor can be detected by pressure sensing cell and rotation speed detection unit, thereby can obtain air compressor air displacement within a certain period of time, power corresponding to described air displacement can be detected by current detecting unit and timing unit, by storing air displacement and the power correspondence relation storage reads corresponding power data, above-mentioned data are sent to display unit by central processing unit to be shown, thereby can when an equipment of operation, show performance number and other the corresponding performance number that this equipment air displacement is corresponding, make it easy to operate, the user checks simply.
The accompanying drawing explanation
Fig. 1 is the structural representation of the display system of the air compressor that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the display system 100 of the new novel described air compressor of this practicality, comprise pressure sensing cell 101, rotation speed detection unit 102, central unit 103, storage unit 104, current detecting unit 105, timing unit 106 and display unit 107, pressure sensing cell 101 for detection of the pressure data signal of gas tank, rotation speed detection unit 102 for detection of the rotary speed data signal of air compressor, current detecting unit 105 for detection of the current data signal, the timing unit 106 of corresponding time value for detection of the current data signal, and store air displacement and be connected with central unit 103 with the storage unit 104 of power corresponding relation data, described central unit 103 connect described display units 107 and the data-signal of reception is processed after display unit 107 while sending to.
Wherein, described pressure sensing cell 101 comprises pressure transducer and analog to digital conversion circuit, and the pressure signal that described pressure transducer detects, after analog to digital conversion circuit is converted to digital pressure signal, is sent to central unit 103.Described pressure transducer can be selected semiconductor piezoelectricity resistance type pressure transducer or capacitance-type pressure transducer etc., obtains the pressure data signal of simulation, and the process analog to digital conversion circuit is to analog signal figure.
Described rotation speed detection unit 102 comprises speed probe and analog to digital conversion circuit, and the tach signal that described speed probe detects, after analog to digital conversion circuit is converted to digital tach signal, is sent to central unit 103.Speed probe can be photoelectric, condenser type or variable reluctance speed probe etc.
Described current detecting unit 105 comprises current sensor and analog to digital conversion circuit, and the current signal that described current sensor detects, after analog to digital conversion circuit is converted to the digital current signal, is sent to central unit 103.Described current sensor, according to the principle of measurement difference, mainly can be divided into: shunt, electromagnetic current transducer, electronic current mutual inductor etc.Electronic current mutual inductor comprises Hall current sensor, Rogowski current sensor and is exclusively used in AnyWay variable-frequency power sensor (can be used for voltage, electric current and power measurement) of frequency conversion electrical measurement etc.With the electromagnetic type current sensor, compare, electronic current mutual inductor does not have ferromagnetic saturated, transmission frequency bandwidth, the secondary load capacity is little, size is little, lightweight, be the developing direction of current sensor from now on.
Described central unit 103 is single-chip microcomputer or programmable logic controller (PLC), and it controls simple relatively, and cost is lower.Certainly be not limited to this; other controller similarly; full name as English as FPGA((is Field-Programmable Gate Array; the Chinese full name is field programmable gate array) chip or ARM(Advanced RISC Machines) chip etc., persons skilled in the art all should be appreciated that it also is necessary for the scope that the utility model is protected.
Described display unit 107, can adopt liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) etc., the power consumption data that shows by way of contrast the equipment of the air displacement of the machine device measuring, corresponding power consumption and corresponding other type of described air displacement.
Described timing unit 107 can complete counting by the clock in central unit 103.
The utility model is by showing the data of the machine device measuring, comprise by the gentle pressure tank data of air compressor rotating speed and obtain air displacement, by obtaining current data and working time power data, read the power consumption data of miscellaneous equipment corresponding to described air displacement in storage unit 104, being sent to display unit 107 by central unit 103 is shown, can so that the user side just read Energy-saving Data, with the linkage structure that adopts two equipment to run on same operating, compare, the utility model is simple in structure, operates more convenient.
The utility model also comprises a kind of air compressor, and it comprises the display system of the described air compressor of above-mentioned any one.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the display system of an air compressor, it is characterized in that, described system comprises pressure sensing cell, rotation speed detection unit, central unit, storage unit, current detecting unit, timing unit and display unit, pressure sensing cell for detection of the pressure data signal of gas tank, rotation speed detection unit for detection of the rotary speed data signal of air compressor, current detecting unit for detection of the current data signal, the timing unit of corresponding time value for detection of the current data signal, and store air displacement and be connected with central unit with the storage unit of power corresponding relation data, described central unit connect described display unit and the data-signal of reception is processed after display unit while sending to.
2. the display system of air compressor according to claim 1, it is characterized in that, described pressure sensing cell comprises pressure transducer and analog to digital conversion circuit, the pressure signal that described pressure transducer detects, after analog to digital conversion circuit is converted to digital pressure signal, is sent to central unit.
3. the display system of air compressor according to claim 1, it is characterized in that, described rotation speed detection unit comprises speed probe and analog to digital conversion circuit, the tach signal that described speed probe detects, after analog to digital conversion circuit is converted to digital tach signal, is sent to central unit.
4. the display system of air compressor according to claim 1, it is characterized in that, described current detecting unit comprises current sensor and analog to digital conversion circuit, the current signal that described current sensor detects, after analog to digital conversion circuit is converted to the digital current signal, is sent to central unit.
5. the display system of air compressor according to claim 1, is characterized in that, described central unit is single-chip microcomputer or programmable logic controller (PLC).
6. an air compressor, is characterized in that, described air compressor comprises the display system of the described air compressor of the claims 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351241.1U CN203374458U (en) | 2013-06-18 | 2013-06-18 | Air compressor and display system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320351241.1U CN203374458U (en) | 2013-06-18 | 2013-06-18 | Air compressor and display system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374458U true CN203374458U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320351241.1U Expired - Fee Related CN203374458U (en) | 2013-06-18 | 2013-06-18 | Air compressor and display system thereof |
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| Country | Link |
|---|---|
| CN (1) | CN203374458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856973A (en) * | 2022-04-24 | 2022-08-05 | 惠州市卓锐机电设备有限公司 | Intelligent group control energy-saving system and method for air compressors |
-
2013
- 2013-06-18 CN CN201320351241.1U patent/CN203374458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856973A (en) * | 2022-04-24 | 2022-08-05 | 惠州市卓锐机电设备有限公司 | Intelligent group control energy-saving system and method for air compressors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 4, 2023, the expiration and termination of the 39 volume 2701 patent Number: 27-01 Volume: 39 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 |