CN211289566U - Compressed air centralized supply system of printing machine - Google Patents
Compressed air centralized supply system of printing machine Download PDFInfo
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- CN211289566U CN211289566U CN201922059592.5U CN201922059592U CN211289566U CN 211289566 U CN211289566 U CN 211289566U CN 201922059592 U CN201922059592 U CN 201922059592U CN 211289566 U CN211289566 U CN 211289566U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
The utility model discloses a centralized supply system for compressed air of a printing machine, which comprises an atlas variable-frequency speed-regulating air compressor, an air storage tank, a closed-loop main pipeline and branch pipelines, wherein the atlas variable-frequency speed-regulating air compressor is controlled by a frequency converter, the closed-loop main pipeline adopts DN40 seamless steel pipe, and the branch pipelines adopt DN25 seamless steel pipe, so that the pressure of the pipe network is constant; the air compressor air outlet pipeline enters the air storage tank through the filter, the air compressor air outlet pipeline is divided into two pipelines, the tail ends of the two pipelines are connected into a loop, and the closed loop main pipeline is connected with a plurality of printers through branch pipelines. The printing machine adopts compressed air to concentrate, and equipment operation is stable.
Description
Technical Field
The utility model relates to a printing machine auxiliary assembly technical field especially relates to a supply system is concentrated to printing machine compressed air.
Background
Currently, in a printing shop, a plurality of printing machines use independent air pumps to supply compressed air respectively. Each air pump is provided with a 3.7kw motor to provide motive power, and the total power is 29.6 kw. In actual operation, the air pressure is unstable, stable operation of the printing machine is affected, an automatic pressure adjusting system is not provided, and pressure fluctuation is large. Standby and even startup are in full load state, and the energy consumption is large.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that exists among the above-mentioned prior art, the utility model provides a supply system is concentrated to printing machine compressed air.
In order to realize the purpose of the utility model, the utility model provides a compressed air centralized supply system of a printing machine, which comprises an atlas variable frequency speed regulation air compressor, an air storage tank, a closed loop main pipeline and branch pipelines,
the atlas variable-frequency speed regulation air compressor is controlled by a frequency converter, the closed loop main pipeline adopts DN40 seamless steel pipe, and the branch pipelines adopt DN25 seamless steel pipe, so that the pressure at each part of the pipe network is constant; the air compressor air outlet pipeline enters the air storage tank through the filter, the air compressor air outlet pipeline is divided into two pipelines, the tail ends of the two pipelines are connected into a loop, and the closed loop main pipeline is connected with a plurality of printers through branch pipelines.
The pipeline is provided with a pressure transmitter for detecting the pressure value of the pipeline, the pressure transmitter is connected with a PLC, and the PLC is in control connection with a frequency converter.
The air compressor is characterized in that the attras frequency-conversion speed-regulation air compressor is 15kw, the air storage tank is 0.6 cubic meter, the pressure control range is 0.8 MPa-0.85 MPa, and the load power is 20% -100%.
Compared with the prior art, the beneficial effects of the utility model are that, the printing machine adopts compressed air to concentrate, and equipment operation is stable. The pressure setting range of the system is 0.8 MPa-0.85 MPa, the frequency converter is adopted for control, and the load power is 20% -100% in operation. The pipeline laying adopts annular arrangement according to the equipment position. The pressure transmitter detects the pressure value of the system and sends the pressure value to the PLC, the PLC controller frequency converter and the frequency converter automatically control the power output of the motor, so that the pressure of the system is constant. The failure rate of the equipment is low, and the periodic maintenance cost is low. And secondly, the power consumption is obviously reduced.
Drawings
Fig. 1 is a schematic diagram of the system structure of the present application.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when used in this specification the singular forms "a", "an" and/or "the" include "specify the presence of stated features, steps, operations, elements, or modules, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in figure 1, the utility model provides a compressed air centralized supply system of a printing machine, which comprises an atlas variable-frequency speed-regulating air compressor, an air storage tank, a closed-loop main pipeline and branch pipelines,
the atlas variable-frequency speed regulation air compressor is controlled by a frequency converter, the closed loop main pipeline adopts DN40 seamless steel pipe, and the branch pipelines adopt DN25 seamless steel pipe, so that the pressure at each part of the pipe network is constant; an air outlet pipeline of the air compressor enters an air storage tank through a filter, the air storage tank is divided into two paths for supplying 1# -5# printing machines and 6# -8# printing machines, and the tail ends of the pipelines are connected into a loop.
The pipeline is provided with a pressure transmitter for detecting the pressure value of the pipeline, the pressure transmitter is connected with a PLC, and the PLC is in control connection with a frequency converter.
The air compressor is characterized in that the attras frequency-conversion speed-regulation air compressor is 15kw, the air storage tank is 0.6 cubic meter, the pressure control range is 0.8 MPa-0.85 MPa, and the load power is 20% -100%.
The utility model discloses in, 1# to 8# printing machine adopts compressed air to concentrate, and equipment operation is stable. The pressure setting range of the system is 0.8 MPa-0.85 MPa, the frequency converter is adopted for control, and the load power is 20% -100% in operation. The pipeline laying adopts annular arrangement according to the equipment position. The pressure transmitter detects the pressure value of the system and sends the pressure value to the PLC, the PLC controller frequency converter and the frequency converter automatically control the power output of the motor, so that the pressure of the system is constant. The failure rate of the equipment is low, and the periodic maintenance cost is low. And secondly, the power consumption is obviously reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A compressed air centralized supply system of a printing machine is characterized by comprising an atlas variable-frequency speed-regulating air compressor, an air storage tank, a closed-loop main pipeline and branch pipelines,
the atlas variable-frequency speed regulation air compressor is controlled by a frequency converter, the closed loop main pipeline adopts DN40 seamless steel pipe, and the branch pipelines adopt DN25 seamless steel pipe, so that the pressure at each part of the pipe network is constant; the air compressor air outlet pipeline enters the air storage tank through the filter, the air compressor air outlet pipeline is divided into two pipelines, the tail ends of the two pipelines are connected into a loop, and the closed loop main pipeline is connected with a plurality of printers through branch pipelines.
2. The centralized compressed air supply system of the printing machine as claimed in claim 1, wherein a pressure transmitter is arranged on the pipeline and used for detecting the pressure value of the pipeline, the pressure transmitter is connected with a PLC, and the PLC is in control connection with a frequency converter.
3. The centralized compressed air supply system of the printing machine as claimed in claim 1, wherein the attras variable frequency speed control air compressor is 15kw, the air storage tank is 0.6 cubic meter, the pressure control range is 0.8 MPa-0.85 MPa, and the load power is 20% -100%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922059592.5U CN211289566U (en) | 2019-11-25 | 2019-11-25 | Compressed air centralized supply system of printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922059592.5U CN211289566U (en) | 2019-11-25 | 2019-11-25 | Compressed air centralized supply system of printing machine |
Publications (1)
Publication Number | Publication Date |
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CN211289566U true CN211289566U (en) | 2020-08-18 |
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Family Applications (1)
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CN201922059592.5U Active CN211289566U (en) | 2019-11-25 | 2019-11-25 | Compressed air centralized supply system of printing machine |
Country Status (1)
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CN (1) | CN211289566U (en) |
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2019
- 2019-11-25 CN CN201922059592.5U patent/CN211289566U/en active Active
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Effective date of registration: 20231027 Address after: 300 000 No. 86 Zhangxingzhuang Avenue, Hebei District, Tianjin Patentee after: TIANJIN YINBO PRINTING GROUP Co.,Ltd. Address before: 300308 No.68, Zhonghuan West Road, Tianjin pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin Patentee before: Tianjin Yinbo Technology Development Co.,Ltd. |