A kind of energy-saving control device for air compressor
Technical field
The utility model belongs to energy-saving equipment technical field, and in particular to a kind of energy-saving control device for air compressor.
Background technology
Air compressor is a kind of equipment to compressed gas.Air compressor is similar with water pump structure.Most of skies
Air compressor is reciprocating-piston, rotating vane or rotary screw, is that a kind of mechanical energy that original is dynamic is converted into gas pressure energy
Device, be the pressure generator of compressed air, its mainly as cleaning power, be widely used in factory and enterprise production
The utilization of power, air compressor machine and air compressor plant is more and more universal, especially the use of motor, has promoted continuing soon for air compressor machine
Speed development, as the indispensable equipment such as enterprise and larger office building.Detected according to associated mechanisms, the electricity that air compressor machine is consumed
Only 10% it can be converted to compressed air, and 90% is converted into other energy and wastes, wherein most is inside air compressor machine
In operation process produced by heat and directly drain, the heat that this part is directly drained not only causes the waste of the energy, and
Can be to increase greenhouse effects, therefore the effective utilization of the waste heat progress to air compressor machine can not only lift energy-saving efficiency, Er Qieneng
Enough reduce the harm of greenhouse effects.
The content of the invention
The purpose of this utility model is, in order to overcome the deficiencies in the prior art, and to provide a kind of simple in construction, automatic degree
Higher, the full-featured energy-saving control device for air compressor of higher, energy-saving efficiency.
What the purpose of this utility model was realized in:A kind of energy-saving control device for air compressor, it includes air compressor machine, described
Air compressor machine be connected with air inlet pipe, described air inlet pipe and be provided with air cleaner, described air compressor machine is connected with motor,
Autocontrol valve is provided with described air inlet pipe, described air compressor machine is connected with air accumulator, described gas storage by escape pipe
Muffler is connected between tank and autocontrol valve, described air compressor machine is connected with machine waste heat recovery, described machine waste heat recovery
Cyclic heating water tank is connected with, described cyclic heating water tank is connected with running water filter and water inlet electromagnetism by water inlet pipe
Valve, described cyclic heating water tank is connected with transportation water pump by outlet pipe, and described transportation water pump is connected with water tank, described
Built in gas tank be equipped with pressure sensor, the output end of described pressure sensor is connected with PLC, described PLC output
End is connected with autocontrol valve.
Described pressure sensor is provided with two, and is located at the top and bottom of air accumulator respectively.
Described machine waste heat recovery is frequency conversion type machine waste heat recovery step direct-acting type diaphragm electromagnetic valve.
Described air accumulator and the bottom of water tank are provided with hollow type base.
Described running water filter is stainless steel type filter.
The beneficial effects of the utility model:The waste heat of air compressor machine is reclaimed by machine waste heat recovery, then passed through again
Cyclic heating water tank is heated to recirculated water, then is transported in water tank to be convenient to use heat by transportation water pump
Water, running water filter can be filtered the impurity in water in the process, so that the infringement to circulating water-heating tank is reduced,
Entering water electromagnetic valve can be adjusted the water inlet speed of water inlet pipe as needed, meanwhile, pressure sensor in air accumulator can be with
Pressure parameter in monitoring tank, and transfer data to PLC in real time, PLC adjusts autocontrol valve further according to needing, so as to reach
To adjustment air inlet pipe feed rate purpose, with reduce compressed gas demand it is relatively low when, and air compressor machine idle running when consumption, in a word
The utility model has the advantages that simple in construction, automatic degree is higher, energy-saving efficiency is higher, full-featured.
Brief description of the drawings
Fig. 1 is a kind of structural representation of energy-saving control device for air compressor of the utility model.
Fig. 2 is a kind of annexation block diagram of energy-saving control device for air compressor of the utility model.
In figure:1st, air inlet pipe 2, air cleaner 3, autocontrol valve 4, air compressor machine 5, pressure sensor 6,
Air accumulator 7, cyclic heating water tank 8, transportation water pump 9, water tank 10, running water filter 11, entering water electromagnetic valve
12nd, machine waste heat recovery 13, motor 14, PLC.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-2, a kind of energy-saving control device for air compressor, it includes air compressor machine 4, and described air compressor machine 4 is connected with
Air cleaner 2 is provided with air inlet pipe 1, described air inlet pipe 1, described air compressor machine 4 is connected with motor 13, and described enters
Be provided with autocontrol valve 3 on tracheae 1, described air compressor machine 4 is connected with air accumulator 6 by escape pipe, described air accumulator 6 with
Muffler is connected between autocontrol valve 3, described air compressor machine 4 is connected with machine waste heat recovery 12, described machine waste heat recovery
12 are connected with cyclic heating water tank 7, and described cyclic heating water tank 7 is connected with running water filter 10 and water inlet by water inlet pipe
Magnetic valve 11, described cyclic heating water tank 7 is connected with transportation water pump 8 by outlet pipe, and described transportation water pump 8 is connected with storage
Pressure sensor 5 is provided with water pot 9, described air accumulator 6, the output end of described pressure sensor 5 is connected with PLC14,
Described PLC14 output end is connected with autocontrol valve 3.
The utility model is when implementing, and the pressure sensor in air accumulator can monitor the pressure parameter in tank in real time, and
PLC is transferred data to, PLC adjusts autocontrol valve further according to needing, so as to reach the mesh of adjustment air inlet pipe feed rate
, with reduce compressed gas demand it is relatively low when, and air compressor machine idle running when consumption, the waste heat of air compressor machine is passed through into machine waste heat recovery
Reclaimed, then recirculated water is heated by cyclic heating water tank again, water tank is then transported to by transportation water pump
In for being convenient to use hot water, running water filter can be filtered the impurity in water in the process, so as to reduce
Infringement to circulating water-heating tank, entering water electromagnetic valve can be adjusted the water inlet speed of water inlet pipe, in a word this practicality as needed
It is new to have the advantages that simple in construction, automatic degree is higher, energy-saving efficiency is higher, full-featured.The utility model has in a word
Simple in construction, automatic degree is higher, energy-saving efficiency is higher, full-featured advantage.
Embodiment 2
As shown in Figure 1-2, a kind of energy-saving control device for air compressor, it includes air compressor machine 4, and described air compressor machine 4 is connected with
Air cleaner 2 is provided with air inlet pipe 1, described air inlet pipe 1, described air compressor machine 4 is connected with motor 13, and described enters
Be provided with autocontrol valve 3 on tracheae 1, described air compressor machine 4 is connected with air accumulator 6 by escape pipe, described air accumulator 6 with
Muffler is connected between autocontrol valve 3, described air compressor machine 4 is connected with machine waste heat recovery 12, described machine waste heat recovery
12 are connected with cyclic heating water tank 7, and described cyclic heating water tank 7 is connected with running water filter 10 and water inlet by water inlet pipe
Magnetic valve 11, described cyclic heating water tank 7 is connected with transportation water pump 8 by outlet pipe, and described transportation water pump 8 is connected with storage
Pressure sensor 5 is provided with water pot 9, described air accumulator 6, the output end of described pressure sensor 5 is connected with PLC14,
Described PLC14 output end is connected with autocontrol valve 3, and described pressure sensor 5 is provided with two, and is located at storage respectively
The top and bottom of gas tank 6, described machine waste heat recovery 12 are frequency conversion type machine waste heat recovery step direct-acting type diaphragm electromagnetic valve, institute
The bottom of the air accumulator 6 stated and water tank 9 is provided with hollow type base, and described running water filter 10 is stainless steel type mistake
Filter.
The utility model is when implementing, and the pressure sensor in air accumulator can monitor the pressure parameter in tank in real time, and
PLC is transferred data to, PLC adjusts autocontrol valve further according to needing, so as to reach the mesh of adjustment air inlet pipe feed rate
, with reduce compressed gas demand it is relatively low when, and air compressor machine idle running when consumption, the waste heat of air compressor machine is passed through into machine waste heat recovery
Reclaimed, then recirculated water is heated by cyclic heating water tank again, water tank is then transported to by transportation water pump
In for being convenient to use hot water, running water filter can be filtered the impurity in water in the process, so as to reduce
Infringement to circulating water-heating tank, entering water electromagnetic valve can be adjusted the water inlet speed of water inlet pipe, hollow type structure as needed
Base can reduce the loss of heat energy, the setting of two pressure sensors ensure that integrally-built stability, in a word this
Utility model has the advantages that simple in construction, automatic degree is higher, energy-saving efficiency is higher, full-featured.