CN217163816U - Linkage control energy-saving compressed air supply system - Google Patents
Linkage control energy-saving compressed air supply system Download PDFInfo
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- CN217163816U CN217163816U CN202220609419.7U CN202220609419U CN217163816U CN 217163816 U CN217163816 U CN 217163816U CN 202220609419 U CN202220609419 U CN 202220609419U CN 217163816 U CN217163816 U CN 217163816U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to an air compression station technical field, concretely relates to energy-saving compressed air supply system of coordinated control, including the air compressor machine, deareator, the gas holder, the filter bank, cold dry machine, pressure sensor, a weighing sensor and a temperature sensor, air flowmeter, dew point hygrometer and cooling tower, deareator and air compressor machine pipe connection, deareator and gas tank pipe connection, filter bank and cold dry machine pipe connection, pressure sensor and temperature sensor set up the air intake end at cold dry machine, air flowmeter and dew point hygrometer set up the air outlet end at cold dry machine, cooling tower respectively with air compressor machine and cold dry machine pipe connection, in order to reach energy-conserving purpose.
Description
Technical Field
The utility model relates to an air compression station technical field especially relates to an energy-saving compressed air supply system of linkage control.
Background
A modern energy-saving air compression station mainly comprises an air compressor, an air storage tank, air treatment and purification equipment and a cold dryer, wherein the air compressor and the cold dryer both adopt a frequency conversion technology to achieve the purpose of energy conservation. The operation state of the conventional energy-saving freezing dryer is independently controlled, the conventional energy-saving freezing dryer is basically not linked with the energy-saving air compressor, and the operation protection of the cold dryer is realized by the high and low pressure of a refrigeration system of the cold dryer.
However, the air compressor and the air dryer are used as main connection devices of the air compression station, and their own operation states are closely related, for example, the load of the air compressor for providing the air source directly affects the operation state of the refrigeration compressor of the air dryer, and the operation power of the cooling fan of the air-cooled air compressor directly determines the air supply temperature entering the air dryer and affects the operation power of the refrigeration compressor of the air dryer, so that it is necessary to provide a compressed air supply system capable of performing linkage control between the air compressor and the air dryer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out coordinated control's energy-saving compressed air supply system between air compressor machine and the cold machine of doing to reach energy-conserving purpose.
In order to achieve the above object, the utility model provides a linkage control energy-saving compressed air supply system, which comprises an air compressor, a gas-water separator, an air storage tank, a filter group, a refrigeration dryer, a pressure sensor, a temperature sensor, an air flow meter, a dew point instrument and a cooling water tower, wherein the input end of the gas-water separator is connected with the air outlet end pipeline of the air compressor, the output end of the gas-water separator is connected with the input end pipeline of the air storage tank, the input end of the filter group is connected with the output end pipeline of the air storage tank, the output end of the filter group is connected with the air inlet end pipeline of the refrigeration dryer, the pressure sensor and the temperature sensor are arranged at the air inlet end of the refrigeration dryer, the air flow meter and the dew point instrument are arranged at the air outlet end of the refrigeration dryer, the water supply end of the cooling water tower is respectively connected with the water inlet end of the air compressor and the water inlet end pipeline of the refrigeration dryer, and the water return port end of the cooling water tower is respectively connected with the water outlet end of the air compressor and the water outlet end of the cold drying machine through pipelines.
Wherein, the filter group includes first filter and second filter, the input of first filter with the output end pipe connection of gas holder, the input of second filter with the output end pipe connection of first filter, the output of second filter with the air intake end pipe connection of cold dry machine.
The linkage control energy-saving compressed air supply system further comprises a water flow controller, and the water flow controller is arranged on a pipeline which connects the water supply end of the cooling water tower and the water inlet end of the cold drying machine.
The linkage control energy-saving compressed air supply system further comprises a water pump, and the water pump is arranged at the water supply port end of the cooling tower.
The linkage control energy-saving compressed air supply system further comprises a control assembly, wherein the control assembly is respectively connected with the air compressor, the cold dryer, the pressure sensor, the temperature sensor, the air flow meter, the dew point meter, the water flow controller and the water pump in an electric connection mode.
The utility model discloses an energy-saving compressed air supply system of linkage control, the air compressor machine with cold machine sharing one cooling tower to practice thrift the cost, cold machine inlet temperature of doing with the linkage is done to air compressor machine radiator fan operating power, works as cold machine inlet temperature is low when crossing, reduces radiator fan operating power, increases the inlet temperature of cold machine, effective protection the stifled problem of ice appears under the lower condition of cold machine processing air load, has directly reduced simultaneously the operating power of air compressor machine has been guaranteed the energy-conserving mesh of air compression station has been reached under the condition of cold machine reliable operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a frame diagram of a linkage control energy-saving compressed air supply system provided by the utility model.
The system comprises an air compressor 1, a gas-water separator 2, a gas storage tank 3, a first filter 4, a second filter 5, a cold dryer 6, a pressure sensor 7, a temperature sensor 8, an air flow meter 9, a dew point meter 10, a control assembly 11, a water flow controller 12, a water pump 13, a cooling water tower 14 and a filter set 15.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, the utility model provides a linkage control energy-saving compressed air supply system, including an air compressor 1, a gas-water separator 2, an air storage tank 3, a filter group 15, a refrigeration dryer 6, a pressure sensor 7, a temperature sensor 8, an air flow meter 9, a dew point meter 10 and a cooling water tower 14, the input end of the gas-water separator 2 is connected with the air outlet end pipeline of the air compressor 1, the output end of the gas-water separator 2 is connected with the input end pipeline of the air storage tank 3, the input end of the filter group 15 is connected with the output end pipeline of the air storage tank 3, the output end of the filter group 15 is connected with the air inlet end pipeline of the refrigeration dryer 6, the pressure sensor 7 and the temperature sensor 8 are arranged at the air inlet end of the refrigeration dryer 6, the air flow meter 9 and the dew point meter 10 are arranged at the air outlet end of the refrigeration dryer 6, the water supply end of the cooling water tower 14 is respectively connected with the water inlet end of the air compressor 1 and the water inlet end of the air cooling and drying machine 6 through pipelines, and the water return end of the cooling water tower 14 is respectively connected with the water outlet end of the air compressor 1 and the water outlet end of the air cooling and drying machine 6 through pipelines.
In the present embodiment, the gas-water separator 2 is configured to perform gas-liquid separation, the gas storage tank 3 is configured to store gas, the filter group 15 is configured to filter gas, the air flow meter 9 and the dew-point meter 10 monitor an actual gas usage amount of an air pressure station and a dryness of compressed air processed by the air dryer 6, the temperature sensor 8 monitors a critical minimum temperature and a maximum temperature of air processed by the air dryer 6, and the two temperatures are used to control a protective shutdown and operation recovery of the air dryer 6, a water flow switch is not provided inside the air dryer 6, the air dryer 1 is controlled to start or stop, and the air compressor 1 and the air dryer 6 share one cooling water tower 14, so as to save cost; 1) the running state of the cold dryer 6 is linked with the air compressor 1: because the air supply quantity, the air supply temperature and the pressure change of the air compressor 1 are continuously changed, the air cooling and drying machine 6 adopts a single variable frequency refrigerating system or a variable frequency and fixed frequency double refrigerating system to process compressed air with continuously changed load, in this state, the air supply temperature low temperature and high temperature protection are set for the air cooling and drying machine 6 through the temperature sensor 8, and under the conditions of low air supply quantity and low air supply temperature in winter, the air cooling and drying machine 6 has poor starting effect and also has the risk of ice blockage, and a low temperature protection point is set; under the conditions that the air supply quantity is high in summer and the air supply temperature is influenced by some factors and is high, the cooling and drying machine 6 cannot reach a pressure dew point required by the system, and a high-temperature protection point is arranged; 2) the air-cooled unit operates in linkage: the air supply temperature of the air compressor 1 is controlled by the variable frequency fan of the air compressor 1, the air supply temperature is reduced when the operating power of the variable frequency fan is higher, so that the operating power of the refrigeration compressor of the air cooler/dryer 6 is reduced, if the operating power of the variable frequency fan is reduced, the air supply temperature is increased, the load of the air treated by the air cooler/dryer 6 is increased, and the ice blockage problem caused by too small air load treated by the air cooler/dryer 6 in winter is effectively prevented, so that the operating power of the refrigeration compressor of the air cooler/dryer 6 is directly influenced by the power of the variable frequency fan of the air compressor 1, and the ice blockage problem caused by too small air treated by the air cooler/dryer 6 is controlled by increasing the operating power of the fan of the air compressor 1; the starting sequence of the cold dryer 6 is as follows: the air compressor 1 is started → the cold drier 6 is started by the condensing fan → the refrigeration valve is started → the refrigeration compressor is started, and the stopping sequence is as follows: stopping the refrigeration compressor → closing the refrigeration valve → stopping the condensation fan of the cold dryer 6 → stopping the air compressor 1; when the dew point temperature does not meet the requirement under the extreme condition, the air compressor 1 increases the operating power of the cooling fan, so that the air supply temperature of the air compressor 1 can be reduced, the air processing load of the air cooling dryer 6 is reduced, and the operating power of the refrigeration compressor is reduced; the linkage is done to the cold temperature of admitting air of doing machine 6 with 1 radiator fan operating power of air compressor machine, works as the cold temperature of admitting air of doing machine 6 is crossed when low excessively, reduces radiator fan operating power, increases the cold temperature of admitting air of doing machine 6 effectively protects the ice jam problem appears under the lower condition of cold machine 6 processing air load, has directly reduced simultaneously the operating power of air compressor machine 1 has been guaranteed the energy-conserving purpose in air compression station has been reached under the condition of the reliable operation of cold machine of doing 6.
Further, the filter group 15 includes a first filter 4 and a second filter 5, an input end of the first filter 4 is connected with an output end pipeline of the gas storage tank 3, an input end of the second filter 5 is connected with an output end pipeline of the first filter 4, and an output end of the second filter 5 is connected with an air inlet end pipeline of the cold air dryer 6.
In this embodiment, the filter group 15 includes the first filter 4 and the second filter 5 which are arranged at intervals and communicated with each other, and the gas is filtered by the first filter 4 and then filtered by the second filter 5, so as to improve the filtering effect on the gas.
Further, the linkage control energy-saving compressed air supply system further comprises a water flow controller 12, wherein the water flow controller 12 is arranged on a pipeline which communicates a water supply end of the cooling water tower 14 with a water inlet end of the air-cooling dryer 6;
the linkage control energy-saving compressed air supply system further comprises a water pump 13, wherein the water pump 13 is arranged at the water supply port end of the cooling water tower 14.
In this embodiment, the water flow controller 12 is disposed on the pipeline connecting the water inlet end of the cooling tower 14 with the water inlet end of the air dryer 6, so as to control the flow rate of the cooling water in the cooling tower 14 entering the air dryer 6, the water pump 13 is disposed at the water inlet end of the cooling tower 14, because the air compressor 1 and the air dryer 6 share one set of cooling water system, the water pump 13 performs linkage control on the cooling water amount of the air compressor 1 and the cooling water amount of the air dryer 6, so as to reasonably distribute the cooling water amounts required by the air compressor 1 and the air dryer 6, and simultaneously adjust the water supply amount and the water supply pressure of the water pump 13 according to the factors such as the environmental temperature and the unit running state, so as to achieve the purpose of saving energy of the water pump 13.
Further, energy-saving compressed air supply system of coordinated control still includes control assembly 11, control assembly 11 respectively with air compressor machine 1 the cold machine of doing 6 pressure sensor 7 temperature sensor 8 air flow meter 9 dew point hygrometer 10 water flow controller 12 with water pump 13 electric connection.
In this embodiment, the control component 11 can control the air compressor 1, the cooling dryer 6, the pressure sensor 7, the temperature sensor 8, the airflow meter 9, the dew point meter 10, the water flow controller 12 and the water pump 13, so that a worker can control the air compressor 1, the cooling dryer 6, the pressure sensor 7, the temperature sensor 8, the airflow meter 9, the dew point meter 10, the water flow controller 12 and the water pump 13.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A linkage control energy-saving compressed air supply system, which is characterized in that,
including air compressor machine, deareator, gas holder, filter group, cold machine, pressure sensor, temperature sensor, air flowmeter, dew point hygrometer and cooling tower, deareator's input with air outlet end pipe connection of air compressor machine, deareator's output with the input pipe connection of gas holder, filter group's input with the output pipe connection of gas holder, filter group's output with air inlet end pipe connection of cold machine, pressure sensor with temperature sensor sets up the air inlet end of cold machine, air flowmeter with dew point hygrometer sets up the air outlet end of cold machine, cooling tower's water supply mouth end respectively with the water inlet end of air compressor machine with the water inlet end pipe connection of cold machine, cooling tower's return water mouth end respectively with the water outlet end of air compressor machine with the water outlet end pipe connection of cold machine And (4) connecting.
2. The coordinated control energy-saving compressed air supply system according to claim 1,
the filter group comprises a first filter and a second filter, the input end of the first filter is connected with the output end pipeline of the gas storage tank, the input end of the second filter is connected with the output end pipeline of the first filter, and the output end of the second filter is connected with the air inlet end pipeline of the cold air dryer.
3. The coordinated control energy-saving compressed air supply system according to claim 2,
the linkage control energy-saving compressed air supply system further comprises a water flow controller, and the water flow controller is arranged on a pipeline which connects the water supply end of the cooling water tower and the water inlet end of the cold drying machine.
4. The coordinated control energy-saving compressed air supply system according to claim 3,
the linkage control energy-saving compressed air supply system further comprises a water pump, and the water pump is arranged at the water supply port end of the cooling water tower.
5. The coordinated control energy-saving compressed air supply system according to claim 4,
the linkage control energy-saving compressed air supply system further comprises a control assembly, wherein the control assembly is respectively connected with the air compressor, the cold dryer, the pressure sensor, the temperature sensor, the air flow meter, the dew point instrument, the water flow controller and the water pump in an electric connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609419.7U CN217163816U (en) | 2022-03-21 | 2022-03-21 | Linkage control energy-saving compressed air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220609419.7U CN217163816U (en) | 2022-03-21 | 2022-03-21 | Linkage control energy-saving compressed air supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217163816U true CN217163816U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220609419.7U Active CN217163816U (en) | 2022-03-21 | 2022-03-21 | Linkage control energy-saving compressed air supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217163816U (en) |
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2022
- 2022-03-21 CN CN202220609419.7U patent/CN217163816U/en active Active
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