CN111734640A - Air heat load recovery system of dry-type oilless air compressor - Google Patents
Air heat load recovery system of dry-type oilless air compressor Download PDFInfo
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- CN111734640A CN111734640A CN202010560303.4A CN202010560303A CN111734640A CN 111734640 A CN111734640 A CN 111734640A CN 202010560303 A CN202010560303 A CN 202010560303A CN 111734640 A CN111734640 A CN 111734640A
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- 238000011084 recovery Methods 0.000 title claims abstract description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 238000000746 purification Methods 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims description 19
- 238000001914 filtration Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 15
- 238000004064 recycling Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
Abstract
The invention discloses an air heat load recovery system of a dry type oilless air compressor, which comprises an air inlet pipe and an air heat recovery assembly, wherein the lower end of the air inlet pipe is fixedly connected with the middle position of the upper end of the air heat recovery assembly, the air inlet pipe is provided with an electromagnetic valve, a temperature sensor is arranged above the inside of the air inlet pipe, the lower end of the air heat recovery assembly is provided with a purification assembly, one side of the air heat recovery assembly is provided with a water supply assembly, and an electric control cabinet and a PLC (programmable logic controller) are arranged above two sides of the water supply assembly. According to the invention, through the cooperation of the water supply assemblies, clean recovered water is guaranteed to be conveyed to the recovery pipe, impurities are prevented from entering the recovery pipe to cause blockage, the recycling of the recovered water is facilitated, and the air heat load recovery device is particularly suitable for recycling the air heat load of an air compressor working in the environment with high temperature and heavy dust pollution.
Description
Technical Field
The invention relates to the technical field of air heat load recovery equipment of air compressors, in particular to an air heat load recovery system of a dry-type oilless air compressor.
Background
In the air compressor at the present stage, particularly a dry type oil-free air compressor, the temperature of compressed air can be increased, when the air compressor is used in a high-temperature environment, the air compressor is more likely to cause overhigh temperature and even accidents, the air compressor is mainly cooled by air, a fan is driven to run by the aid of a fan, the temperature of a shell of the air compressor is reduced, the machine can normally run, all generated heat is discharged into the atmosphere, on one hand, air heat resources in the air compressor are wasted, and on the other hand, the air compressor is easily caused overhigh temperature.
But the problems that the existing air heat load recovery system is easy to block the air heat load recovery system and is not beneficial to recycling of the recovered water because the recovered water is used for a long time and the inside of the existing air heat load recovery system contains impurities are not solved, and the existing air heat load recovery system is not suitable for recycling the air heat load (in the environment with high temperature and heavy dust pollution) of an air compressor working in the environment with high temperature and heavy dust pollution;
in addition, the air compressor is a device for compressing gas, the air compressor is similar to a water pump in structure, the variable frequency screw type air compressor is a compressor with large exhaust capacity, the existing air compressor has the defects that the function of filtering inlet air is not achieved, after gas containing moisture enters the compressor, the internal air filter of the compressor is prone to being affected with damp, and meanwhile, drying treatment is needed after compression.
Therefore, the air heat load recovery system of the dry type oil-free air compressor is provided.
Disclosure of Invention
The invention aims to solve the problems that the prior air heat load recovery system is easy to block the air heat load recovery system and is not beneficial to recycling of recovered water because the recovered water is used for a long time and contains impurities inside, and the prior air heat load recovery system provides a dry type oil-free air compressor air heat load recovery system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the air heat load recovery system of the dry type oilless air compressor comprises an air inlet pipe and an air heat recovery assembly, wherein the upper end of the air inlet pipe is connected with the air outlet end of the oilless air compressor; the lower end of the air inlet pipe is fixedly connected with the middle position of the upper end of the air heat recovery assembly, the air inlet pipe is provided with an electromagnetic valve, a temperature sensor is arranged above the inside of the air inlet pipe, the lower end of the air heat recovery assembly is provided with a purification assembly, one side of the air heat recovery assembly is provided with a water supply assembly, and an electric control cabinet and a PLC (programmable logic controller) are arranged above two sides of the water supply assembly;
the water supply assembly comprises a water supply tank, the water supply tank is arranged on the side surface of the air heat recovery assembly, a water replenishing pipe is arranged above the water supply tank, a first filter screen is arranged above the interior of the water supply tank, a second filter screen is arranged on one side, close to the air heat recovery assembly, below the interior of the water supply tank, and a liquid level window is arranged on one side, far away from the air heat recovery assembly, below the interior of the water supply tank;
oil-free air compressor includes compressor body, air inlet case and goes out the wind box, compressor body air inlet end has the air inlet case through the bolt fastening, the air inlet incasement portion is fixed with the filter plate through the draw-in groove, it has sealed the pad to filter the veneer between plate and the air inlet case, filter the inside electric heating pipe that inlays of plate, electric heating pipe outside cover is equipped with the heat conduction pad, it all has the structure frame through the bolt fastening to filter plate air inlet case top one end and bottom one end, the cover is equipped with dustproof filter screen between the structure frame, dustproof filter screen one side has small-size vibrating motor through the bolt fastening, compressor body air-out end has a play wind box through the bolt fastening, it has snakelike air outlet groove to go out inside the opening and shutting of wind box, and snakelike air.
Preferably, the electric control cabinet is electrically connected with a mains supply through a wire, the PLC controller is electrically connected with the electric control cabinet through a wire, the PLC controller is FX1S-30MR-001, the temperature sensor is electrically connected with the PLC controller and the electric control cabinet through wires, the temperature sensor is CWDZ11, the electromagnetic valve is electrically connected with the PLC controller and the electric control cabinet through wires, the electromagnetic valve is 2W-320-32K, the water supplementing pipe is provided with a rotary cover, and the liquid level window is made of acrylic materials.
Preferably, the air heat recovery assembly comprises an air heat recovery tank, the middle position above the air heat recovery tank is fixedly connected with the lower end of the air inlet pipe, a recovery pipe is installed on the outer side of the air heat recovery tank, a water inlet pipe is arranged at one side, close to the water supply tank, of the lower end of the recovery pipe, a water outlet pipe is arranged at one side, close to the water supply tank, of the upper end of the recovery pipe, and a circulating pump is installed on the water inlet pipe;
and a condenser is arranged on the water inlet pipe and between the air heat recovery assembly and the circulating pump.
The condenser lowers the temperature of the cooling medium (usually water) in the water supply assembly and takes away heat for utilization (e.g., to produce hot water for people).
Preferably, the recovery pipe sets up with inlet tube and outlet pipe formula as an organic whole, the end of outlet pipe links to each other with the inside top of feed water tank, the water inlet of circulating pump passes through the pipeline and links to each other with the inside below of feed water tank, the pipeline of the water inlet of circulating pump aligns with the second filter screen, the circulating pump passes through the wire and links to each other with PLC controller and automatically controlled cabinet electrical property respectively, the circulating pump chooses for use the WP-16000DP type.
Preferably, purify the subassembly and include the purifying box, the purifying box passes through the purge tube and links to each other with the lower extreme of air heat recovery case, the sleeve is installed to the intermediate position of the inside top of purifying box, the purification filter screen is installed to telescopic lower extreme, the outlet duct is installed to the intermediate position of purifying box below.
Preferably, the upper end of the sleeve is positioned outside the purifying pipe, the size of the purifying filter screen is matched with that of the sleeve, and the air outlet pipe is connected with an air storage tank of the oil-free air compressor.
Preferably, the filter plate is made of an activated carbon material, the number of the electric heating pipes is multiple, and the heat conducting pad is made of a silicon rubber material;
preferably, the structure frame outside cover is equipped with compression spring, small-size vibrating motor's vibration end is located dustproof filter screen.
Preferably, the number of the serpentine air outlet grooves and the number of the sound blocking blocks are multiple.
Preferably, a temperature controller is installed at one end of the air inlet box through a mounting seat, the detection end of the temperature controller is located inside the filtering plate, and the current output end of the temperature controller is electrically connected with the current input end of the electric heating pipe through a power line.
Preferably, the other end of the air inlet box is provided with a timing switch through a mounting seat, and the current output end of the timing switch is electrically connected with the temperature controller and the current output end of the small-sized vibration motor through a power line.
Compared with the prior art, the invention has the beneficial effects that:
1. through the cooperation work between the water supply unit, in the recovered water got into the feed tank through the outlet pipe, first filter screen carried out the prefilter to recovered water, when carrying recovered water in toward the recovery pipe through the inlet tube, the second filter screen carried out the secondary filter to recovered water, and the impurity of thorough filtering recovered water guarantees to carry clean recovered water for the recovery pipe, avoids impurity to get into in the recovery pipe and causes the jam, is favorable to the cyclic utilization of recovered water.
2. Through the matching work among the air heat recovery assemblies, when the temperature sensor detects that the temperature of high-temperature and high-pressure air in the air compressor reaches a set value, the PLC controller controls the electromagnetic valve and the circulating pump to operate, the high-temperature and high-pressure air in the air compressor is conveyed into the air heat recovery box through the air inlet pipe, meanwhile, the circulating pump conveys recovered water into the recovery pipe, the heat of the high-temperature and high-pressure air is conducted into the recovered water, the heat of the high-temperature and high-pressure air is recovered while the temperature of the high-temperature and high-pressure air is reduced, the cooled high-pressure air is conveyed into the air storage tank of the oil-free air compressor through the air outlet pipe, on one hand, the waste of air heat resources in the air; the condenser lowers the temperature of the cooling medium (usually water) in the water supply assembly and takes away heat for utilization (e.g., to produce hot water for people).
3. Through the cooperation work of purifying between the subassembly, high temperature high pressure air is when purifying the subassembly, and the purification filter screen filters high temperature high pressure air, and solid impurity among the filtering high temperature high pressure air reaches the purpose of purifying high temperature high pressure air, avoids solid impurity among the high temperature high pressure air (ash layer etc.) to get into in oil-free air compressor's the gas holder, especially is fit for carrying out recycle to the air compressor of working in high temperature, the heavier environment of dust pollution.
4. The oil-free air compressor is provided with the filter plate block, the dustproof filter screen and the small-sized vibration motor, a person uses the power cord to connect the timing switch with an external power supply, when the compressor body works, the air is sucked to the outside through the air inlet box, the dustproof filter screen of the air inlet box can filter the air to prevent sundries and the like from entering the compressor body, the air filtered by the dustproof filter screen flows into the compressor body through the filter plate block, the filter plate block is made of an activated carbon material and can absorb moisture in the air, the person sets the setting values of the timing switch and the temperature controller to control the small-sized vibration motor and the temperature controller to work at fixed time, the small-sized vibration motor can generate vibration and conduct the vibration to the dustproof filter screen, the dustproof filter screen is fixed on the structure frame and is pushed by the compression spring and can vibrate under the driving of the small-sized vibration, the sundries of surface filtration and adhesion are shaken off, the filtering efficiency is prevented from being influenced, the electric heating pipe is controlled by the temperature controller to heat and heat the temperature, the heat conducting pad is made of silicon rubber materials, the heat conducting pad has the effects of insulation and heat conduction, the temperature after the electric heating pipe is heated can be quickly absorbed and conducted to the filtering plate block, and the filtering plate block is dried, so that the water absorption and moisture absorption capacities of the filtering plate block are kept.
5. According to the oil-free air compressor, the air outlet box, the snakelike air outlet grooves and the sound-blocking blocks are arranged, so that a large amount of gas and noise can be discharged when a motor and the like in the compressor body work and dissipate heat, the noise is discharged through the snakelike air outlet grooves along with the gas, the plurality of sound-blocking blocks are arranged in the snakelike air outlet grooves, the noise can be blocked in the noise transmission process, the noise is gradually weakened in the transmission process, and the noise reduction purpose is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an air heat load recovery system of a dry oil-free air compressor according to the present invention.
Fig. 2 is a schematic structural diagram of an air heat recovery assembly of an air heat load recovery system of a dry oil-free air compressor according to the present invention.
Fig. 3 is a schematic structural diagram of a purification assembly of an air heat load recovery system of a dry oil-free air compressor according to the present invention.
Fig. 4 is a schematic structural diagram of a water supply assembly of an air heat load recovery system of a dry oil-free air compressor according to the present invention.
Fig. 5 is a schematic view of the overall structure of the oil-free air compressor according to the present invention.
Fig. 6 is a schematic view of the internal structure of the air inlet box of the oil-free air compressor according to the present invention.
Fig. 7 is a structural view of a frame of the oil-free air compressor according to the present invention.
Fig. 8 is a schematic view of the internal structure of a filter plate block of the oil-free air compressor according to the present invention.
Fig. 9 is a schematic view of the internal structure of the air outlet box of the oil-free air compressor of the present invention.
In the figure: 1. an air inlet pipe; 2. a temperature sensor; 3. an electromagnetic valve; 4. an air heat recovery assembly; 41. an air heat recovery tank; 42. a recovery pipe; 43. a water inlet pipe; 44. a water outlet pipe; 45. a circulation pump; 5. a purification assembly; 51. a purification box; 52. a purge tube; 53. a sleeve; 54. purifying the filter screen; 55. an air outlet pipe; 6. a water supply assembly; 61. a water supply tank; 62. a water replenishing pipe; 63. a first filter screen; 64. a second filter screen; 65. a liquid level window; 7. an electric control cabinet; 8. a PLC controller; 101. a compressor body; 102. an air inlet box; 103. an air outlet box; 104. a temperature controller; 105. a filter plate; 106. a dustproof filter screen; 107. a small-sized vibration motor; 108. a structural frame; 109. a compression spring; 1010. a thermally conductive pad; 1011. an electric heating tube; 1012. a snakelike air outlet groove; 1013. a sound blocking block; 1014. a gasket; 1015. and (5) timing switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the air heat load recovery system of the dry-type oil-free air compressor comprises an air inlet pipe 1 and an air heat recovery assembly 4, wherein the upper end of the air inlet pipe 1 is connected with the air outlet end of the oil-free air compressor 100; the lower end of an air inlet pipe 1 is fixedly connected with the middle position of the upper end of an air heat recovery assembly 4, an electromagnetic valve 3 is installed on the air inlet pipe 1, a temperature sensor 2 is installed above the interior of the air inlet pipe 1, a purification assembly 5 is installed at the lower end of the air heat recovery assembly 4, a water supply assembly 6 is installed on one side of the air heat recovery assembly 4, and an electric control cabinet 7 and a PLC 8 are installed above two sides of the water supply assembly 6;
the water supply assembly 6 comprises a water supply tank 61, the water supply tank 61 is installed on the side surface of the air heat recovery assembly 4, a water replenishing pipe 62 is installed above the water supply tank 61, a first filter screen 63 is installed above the inside of the water supply tank 61, a second filter screen 64 is installed on one side, close to the air heat recovery assembly 4, of the lower side of the inside of the water supply tank 61, a liquid level window 65 is installed on one side, far away from the air heat recovery assembly 4, of the lower side of the inside of the water supply tank 61, recovered water enters the water supply tank 61 through a water outlet pipe 44, the first filter screen 63 performs primary filtration on the recovered water, when the recovered water is conveyed into the recovery pipe 42 through the water inlet pipe 43, the second filter screen 64 performs secondary filtration on the recovered water, impurities in the recovered water are thoroughly filtered, clean recovered water is conveyed to the recovery pipe 42, the impurities are prevented from entering;
as shown in fig. 5-9, the oilless air compressor 100 comprises a compressor body 101, an air inlet box 102 and an air outlet box 103, the air inlet end of the compressor body 101 is fixed with the air inlet box 102 through bolts, the inside of the air inlet box 102 is fixed with a filter block 105 through a clamping groove, a sealing gasket 1014 is glued between the filter block 105 and the air inlet box 102, an electric heating pipe 1011 is embedded inside the filter block 105, a heat conducting pad 1010 is sleeved outside the electric heating pipe 1011, a structure frame 108 is fixed on one end of the top and one end of the bottom of the air inlet box 102 of the filter block 105 through bolts, a dustproof filter screen 106 is sleeved between the structure frame 108, a small-sized vibrating motor 107 is fixed on one side of the dustproof filter screen 106 through bolts, the air outlet end of the compressor body 101 is fixed with the air outlet box 103 through bolts, a snake-shaped air outlet, and a sound-blocking block 1013 is welded inside the serpentine air outlet groove 1012.
The filter plate 105 is made of an activated carbon material, the number of the electric heating pipes 1011 is multiple, and the heat conducting pad 1010 is made of a silicon rubber material.
In this embodiment, as shown in fig. 8, the filtering plate 105 made of activated carbon material can absorb moisture in the air, and the heat conducting pad 1010 made of silicon rubber material can rapidly absorb the temperature of the electric heating pipe 1011 after being heated and conduct the temperature to the filtering plate 105.
Wherein, the structure frame 108 outside cover is equipped with compression spring 109, small-size vibrating motor 107's vibration end is located dustproof filter screen 106.
In this embodiment, as shown in fig. 6 and 7, the compression spring 109 pushes the dust-proof filter screen 106 sleeved on the structural frame 108, so that the dust-proof filter screen can be shaken by the small vibration motor 107.
Wherein, the number of the serpentine air outlet groove 1012 and the sound blocking block 1013 is multiple.
In this embodiment, as shown in fig. 9, the plurality of serpentine gas outlets 1012 and the sound-blocking blocks 1013 can effectively block the noise during the transmission process, so that the noise is gradually attenuated.
The temperature controller 104 is installed at one end of the air inlet box 102 through a mounting seat, the detection end of the temperature controller 104 is located inside the filter plate 105, and the current output end of the temperature controller 104 is electrically connected with the current input end of the electric heating pipe 1011 through a power line.
In this embodiment, as shown in fig. 5, a person sets a set value of the temperature controller 104, and can control the heating of the electric heating pipe 1011 and the heating temperature thereof.
The other end of the air inlet box 102 is provided with a timing switch 1015 through a mounting seat, and a current output end of the timing switch 1015 is electrically connected with a current output end of the temperature controller 104 and a current output end of the small-sized vibration motor 107 through a power line.
In this embodiment, as shown in fig. 5, a person sets a setting value of the timing switch 1015 to control the small-sized vibration motor 107 and the temperature controller 104 to operate at a fixed time.
It should be noted that, the present invention is a permanent magnet synchronous high-speed centrifugal oil-free air compressor, when working, a person connects the timing switch 1015 with an external power source by using a power cord, when the compressor body 101 (a permanent magnet variable frequency screw compressor, product of Guangdong Baodejiu Co., Ltd., model BD-10A) works, air is sucked to the outside through the air inlet box 102, the dust-proof filter screen 106 of the air inlet box 102 can filter air to prevent impurities from entering the compressor body 101, the gas filtered by the dust-proof filter screen 106 flows into the compressor body 101 through the filter plate 105, the filter plate 105 is made of an activated carbon material, can adsorb moisture in the gas, the person sets the setting values of the timing switch 1015 and the temperature controller 104, can control the small-sized vibration motor 107 and the temperature controller 104 to work regularly, and the small-sized vibration motor 107 can vibrate, the dust-proof filter screen 106 is fixed on the structure frame 108 and is pushed by the compression spring 109, and can vibrate under the driving of the small vibration motor 107, so as to shake out the impurities with filtered and adhered surfaces, and avoid affecting the filtering efficiency, the temperature controller 104 works to control the heating temperature and the heating temperature of the electric heating pipe 1011, the heat conducting pad 1010 is made of silicon rubber material, has the functions of insulation and heat conduction, can quickly absorb the temperature after the electric heating pipe 1011 is heated, and conducts the temperature to the filtering plate 105, and dries the filtering plate 105, so that when the water and moisture absorption capacity is kept, when the motor and the like in the compressor body 101 work and dissipate heat, a large amount of gas and noise can be discharged, the noise is discharged along with the gas through a plurality of snakelike 1012 air outlet grooves, a plurality of sound blocking blocks 1013 are arranged in the snakelike air outlet grooves, and can be blocked in the noise transmission process, the noise is gradually weakened in the transmission process, and the purpose of reducing the noise is achieved.
In the embodiment, the electric control cabinet 7 is electrically connected with the mains supply through a lead, the PLC controller 8 is electrically connected with the electric control cabinet 7 through a lead, the PLC controller 8 is FX1S-30MR-001, the temperature sensor 2 is respectively electrically connected with the PLC controller 8 and the electric control cabinet 7 through leads, the temperature sensor 2 is CWDZ11, the electromagnetic valve 3 is respectively electrically connected with the PLC controller 8 and the electric control cabinet 7 through leads, the electromagnetic valve 3 is 2W-320-32K, the water supplementing pipe 62 is provided with a rotary cover, the liquid level window 65 is made of acrylic material, the electric control cabinet 7 is connected with the mains supply to supply power for the system, the PLC controller 8 is electrified to operate for system control, and the liquid level window 65 is convenient for an operator to observe the liquid level value in the water supply tank 61 in real time, when the liquid level value in the water supply tank 61 is low, water is supplemented into the water supply tank 61 through the water supplementing pipe 62, and the normal operation of the water supply assembly 6 is ensured.
In this embodiment, the air heat recovery assembly 4 includes an air heat recovery tank 41, the middle position above the air heat recovery tank 41 is fixedly connected to the lower end of the air inlet pipe 1, a recovery pipe 42 is installed outside the air heat recovery tank 41, a water inlet pipe 43 is installed at one side of the lower end of the recovery pipe 42 close to the water supply tank 61, a water outlet pipe 44 is installed at one side of the upper end of the recovery pipe 42 close to the water supply tank 61, a circulation pump 45 is installed on the water inlet pipe 43, when the temperature sensor 2 detects that the temperature of the high-temperature and high-pressure air in the air compressor reaches a set value, the PLC controller 8 controls the operation of the electromagnetic valve 3 and the circulation pump 45 to convey the high-temperature and high-pressure air in the air compressor to the air heat recovery tank 41 through the air inlet pipe 1, and the circulation pump 45 conveys the recovered water to the recovery pipe 42 to conduct the heat, the heat of the high-temperature and high-pressure air is recycled, and the cooled high-pressure air is conveyed into an air storage tank (not shown in the figure) of the oil-free air compressor by the air outlet pipe, so that the waste of air heat resources in the air compressor is avoided on one hand, and the over-high temperature of the air compressor is prevented on the other hand; the condenser lowers the temperature of the cooling medium (usually water) in the water supply assembly and takes away heat for utilization (e.g., to produce hot water for people).
In this embodiment, the recycling pipe 42 is integrated with the water inlet pipe 43 and the water outlet pipe 44, the end of the water outlet pipe 44 is connected with the upper part of the interior of the water supply tank 61, the water inlet of the circulating pump 45 is connected with the lower part of the interior of the water supply tank 61 through a pipeline, the pipeline of the water inlet of the circulating pump 45 is aligned with the second filter screen 64, the circulating pump 45 is electrically connected with the PLC controller 8 and the electric control cabinet 7 through a wire respectively, the circulating pump 45 selects the WP-16000DP type, the circulating pump 45 is convenient for conveying the recycled water in the water supply tank 61 to the recycling pipe 42, so that the recycled water circulates between the recycling pipe 42 and the water supply tank 61, and the purposes of recycling the heat of the high-.
In this embodiment, purification unit 5 includes purifying box 51, purifying box 51 passes through the purge tube 52 and links to each other with the lower extreme of air heat recovery case 41, sleeve 53 is installed to the intermediate position of the inside top of purifying box 51, purification filter screen 54 is installed to sleeve 53's lower extreme, outlet duct 55 is installed to the intermediate position of purifying box 51 below, when high temperature high pressure air passes through purification unit 5, purification filter screen 54 filters high temperature high pressure air, solid impurity (ash layer etc.) in the filtering high temperature high pressure air, reach the purpose of purifying high pressure air, avoid the solid impurity among the high pressure air to get into in oil-free air compressor's the gas holder.
In this embodiment, the upper end of sleeve 53 is located the outside of purge tube 52, and the size of purifying filter screen 54 matches with the size of sleeve 53, and outlet duct 55 links to each other with oil-free air compressor's gas holder, and sleeve 53 is convenient for purify filter screen 54, guarantees to purify the fixed stability of filter screen 54.
In the invention, when in use, the electric control cabinet 7 is connected with commercial power to supply power to the system, the PLC 8 is electrified to operate to carry out system control, the liquid level window 65 is convenient for operators to observe the liquid level value in the water supply tank 61 in real time, when the liquid level value in the water supply tank 61 is lower, water is supplemented into the water supply tank 61 through the water supplementing pipe 62 to ensure the normal operation of the water supply assembly 6, when the temperature sensor 2 detects that the temperature of high-temperature high-pressure air in the air compressor reaches a set value, the PLC 8 controls the electromagnetic valve 3 and the circulating pump 45 to operate to convey the high-temperature high-pressure air in the air compressor into the air heat recovery tank 41 through the air inlet pipe 1, meanwhile, the circulating pump 45 conveys the recovered water into the recovery pipe 42 to transfer the heat of the high-temperature high-pressure air into the recovered water to reduce the temperature of the high-temperature high-pressure air and recover the heat of the high, on one hand, the waste of air heat resources in the air compressor is avoided, and on the other hand, the over-high temperature of the air compressor is prevented; the condenser lowers the temperature of the cooling medium (usually water) in the water supply assembly and takes away heat for utilization (e.g., to produce hot water for people). In the recycled water got into feed water tank 61 through outlet pipe 44, first filter screen 63 carried out the prefilter to recycled water, when carrying recycled water in toward recovery tube 42 through inlet tube 43, second filter screen 64 carried secondary to recycled water, and the impurity of thorough filtering recycled water guarantees to carry clean recycled water for recovery tube 42, avoids impurity to get into in recovery tube 42 and causes the jam, is favorable to the cyclic utilization of recycled water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The air heat load recovery system of the dry type oilless air compressor comprises an air inlet pipe (1) and an air heat recovery assembly (4), and is characterized in that the upper end of the air inlet pipe (1) is connected with the air outlet end of the oilless air compressor (100); the lower end of the air inlet pipe (1) is fixedly connected with the middle position of the upper end of the air heat recovery assembly (4), the air inlet pipe (1) is provided with an electromagnetic valve (3), a temperature sensor (2) is arranged above the interior of the air inlet pipe (1), the lower end of the air heat recovery assembly (4) is provided with a purification assembly (5), one side of the air heat recovery assembly (4) is provided with a water supply assembly (6), and an electric control cabinet (7) and a PLC (programmable logic controller) are arranged above two sides of the water supply assembly (6);
the water supply assembly (6) comprises a water supply tank (61), the water supply tank (61) is installed on the side face of the air heat recovery assembly (4), a water replenishing pipe (62) is installed above the water supply tank (61), a first filter screen (63) is installed above the interior of the water supply tank (61), a second filter screen (64) is installed on one side, close to the air heat recovery assembly (4), below the interior of the water supply tank (61), and a liquid level window (65) is installed on one side, far away from the air heat recovery assembly (4), below the interior of the water supply tank (61);
oil-free air compressor (100) includes compressor body (101), air inlet case (102) and goes out wind box (103), compressor body (101) air inlet end has air inlet case (102) through the bolt fastening, air inlet case (102) inside is fixed with filter plate (105) through the draw-in groove, it has sealed pad (1014) to filter the veneer between plate (105) and air inlet case (102), filter plate (105) inside inlays and is equipped with electric heating pipe (1011), electric heating pipe (1011) outside cover is equipped with heat conduction pad (1010), filter plate (105) air inlet case (102) top one end and bottom one end all have structure frame (108) through the bolt fastening, the cover is equipped with dustproof filter screen (106) between structure frame (108), dustproof filter screen (106) one side has small-size vibrating motor (107) through the bolt fastening, compressor body (101) air outlet end has a wind box (103) through the bolt fastening, go out inside the opening and shutting of wind box (103) and have snakelike air outlet groove (1012), and snakelike air outlet groove (1012) inside welding has sound blocking piece (1013).
2. The air heat load recovery system of the dry type oilless air compressor as claimed in claim 1, wherein the electric control cabinet (7) is electrically connected with commercial power through a wire, the PLC controller (8) is electrically connected with the electric control cabinet (7) through a wire, the temperature sensor (2) is electrically connected with the PLC controller (8) and the electric control cabinet (7) through wires, the electromagnetic valve (3) is electrically connected with the PLC controller (8) and the electric control cabinet (7) through wires, and the water replenishing pipe (62) is provided with a screw cap.
3. A dry oil-free air compressor air heat load recovery system as claimed in claim 1, wherein the air heat recovery assembly (4) comprises an air heat recovery tank (41), the middle position above the air heat recovery tank (41) is fixedly connected with the lower end of the air inlet pipe (1), the outside of the air heat recovery tank (41) is provided with a recovery pipe (42), one side of the lower end of the recovery pipe (42) close to the water supply tank (61) is provided with a water inlet pipe (43), one side of the upper end of the recovery pipe (42) close to the water supply tank (61) is provided with a water outlet pipe (44), and the water inlet pipe (43) is provided with a circulating pump (45).
4. A dry type oil-free air compressor air heat load recovery system as claimed in claim 3, wherein the recovery pipe (42) is integrally provided with a water inlet pipe (43) and a water outlet pipe (44), the end of the water outlet pipe (44) is connected with the upper part of the inside of the water supply tank (61), the water inlet of the circulation pump (45) is connected with the lower part of the inside of the water supply tank (61) through a pipeline, the pipeline of the water inlet of the circulation pump (45) is aligned with the second filter screen (64), and the circulation pump (45) is electrically connected with the PLC controller (8) and the electric control cabinet (7) through wires;
and a condenser (9) is arranged on the water inlet pipe (43) and between the air heat recovery assembly (4) and the circulating pump (45).
5. A dry type oil-free air compressor air heat load recovery system as claimed in claim 1, wherein the purification assembly (5) comprises a purification box (51), the purification box (51) is connected with the lower end of the air heat recovery box (41) through a purification pipe (52), a sleeve (53) is installed at a middle position above the inside of the purification box (51), a purification screen (54) is installed at the lower end of the sleeve (53), and an air outlet pipe (55) is installed at a middle position below the purification box (51).
6. An air heat load recovery system for a dry oil-free air compressor as claimed in claim 5, wherein the upper end of the sleeve (53) is located outside the purge pipe (52), and the purge screen (54) is sized to match the size of the sleeve (53).
7. The air heat load recovery system of a dry oil-free air compressor as claimed in claim 1, wherein the filter plate block (105) is made of activated carbon material, the number of the electric heating pipes (1011) is plural, and the heat conducting pad (1010) is made of silicon rubber material;
the structure frame (108) outside cover is equipped with compression spring (109), the vibration end of small-size vibrating motor (107) is located dustproof filter screen (106).
8. A dry oil-free air compressor air heat load recovery system as claimed in claim 1, wherein the number of the serpentine air outlet groove (1012) and the sound blocking block (1013) is plural.
9. An air heat load recovery system for a dry type oil-free air compressor as claimed in claim 1, wherein the temperature controller (104) is installed at one end of the air inlet box (102) through a mounting seat, and the detection end of the temperature controller (104) is located inside the filtering plate block (105), and the current output end of the temperature controller (104) is electrically connected with the current input end of the electric heating pipe (1011) through a power line.
10. An air heat load recovery system of a dry type oil-free air compressor as claimed in claim 1, characterized in that the other end of the air inlet box (102) is provided with a timing switch (1015) through a mounting seat, and the current output end of the timing switch (1015) is electrically connected with the temperature controller (104) and the current output end of the small-sized vibration motor (107) through power lines.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560303.4A CN111734640A (en) | 2020-06-18 | 2020-06-18 | Air heat load recovery system of dry-type oilless air compressor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010560303.4A CN111734640A (en) | 2020-06-18 | 2020-06-18 | Air heat load recovery system of dry-type oilless air compressor |
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| CN111734640A true CN111734640A (en) | 2020-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876793A (en) * | 2022-06-02 | 2022-08-09 | 湖南捷工医疗科技有限公司 | Movable intelligent noise-reduction medical air compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203816454U (en) * | 2014-03-31 | 2014-09-10 | 深圳麦克维尔空调有限公司 | Activated carbon filter |
| KR20140147506A (en) * | 2013-06-20 | 2014-12-30 | 주식회사동방에이티 | Air Compressor System For Heat Recovering |
| CN207003697U (en) * | 2017-06-08 | 2018-02-13 | 天津彤兆晟科技有限公司 | The restraining device of outdoor noise spatial |
| CN207513887U (en) * | 2017-11-06 | 2018-06-19 | 苏州德粤通风机电设备有限公司 | Wind turbine |
| CN207864129U (en) * | 2017-12-06 | 2018-09-14 | 深圳市欣华兴节能科技有限公司 | A kind of oilless air compressor heat energy recycling system |
| CN208518952U (en) * | 2018-09-25 | 2019-02-19 | 王旭伟 | A kind of coal mine blower with silencing function |
-
2020
- 2020-06-18 CN CN202010560303.4A patent/CN111734640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140147506A (en) * | 2013-06-20 | 2014-12-30 | 주식회사동방에이티 | Air Compressor System For Heat Recovering |
| CN203816454U (en) * | 2014-03-31 | 2014-09-10 | 深圳麦克维尔空调有限公司 | Activated carbon filter |
| CN207003697U (en) * | 2017-06-08 | 2018-02-13 | 天津彤兆晟科技有限公司 | The restraining device of outdoor noise spatial |
| CN207513887U (en) * | 2017-11-06 | 2018-06-19 | 苏州德粤通风机电设备有限公司 | Wind turbine |
| CN207864129U (en) * | 2017-12-06 | 2018-09-14 | 深圳市欣华兴节能科技有限公司 | A kind of oilless air compressor heat energy recycling system |
| CN208518952U (en) * | 2018-09-25 | 2019-02-19 | 王旭伟 | A kind of coal mine blower with silencing function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876793A (en) * | 2022-06-02 | 2022-08-09 | 湖南捷工医疗科技有限公司 | Movable intelligent noise-reduction medical air compressor |
| CN114876793B (en) * | 2022-06-02 | 2023-08-18 | 湖南捷工医疗科技有限公司 | Portable intelligent medical air compressor that makes an uproar that falls |
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Application publication date: 20201002 |