CN209604261U - A kind of polymer micro mist production cooling body of screw air compressor - Google Patents

Abstract

The utility model discloses a kind of cooling bodies of polymer micro mist production screw air compressor, including screw air compressor ontology, cooler bin, compressor and condenser, the inside of the cooler bin is equipped with inner coil pipe, the outside of the inner coil pipe is socketed with external disk pipe, the both ends of the inner coil pipe have been respectively communicated with oil inlet pipe and flowline, the oil inlet pipe and flowline are connected to the oil inlet that goes out of screw air compressor ontology, air intake duct is installed at the top of the cooler bin, the air intake duct is connected with compressor, the outlet tube is connected with one end of outer coil pipe, the other end of the outer coil pipe offers drain pipe.The utility model compressor by cooler bin hot gas sucking, be compressed into the steam of high pressure-temperature after be discharged into condenser, it is condensed into highly pressurised liquid within the condenser, it is flowed into outer coil pipe by outlet tube, cooling down is carried out to the lubricating oil in inner coil pipe, cold liquid wraps up inner coil pipe, improves cooling efficiency.

Description

A kind of polymer micro mist production cooling body of screw air compressor

Technical field

The utility model relates to air compressor machine technical field, specially a kind of polymer micro mist production the cold of screw air compressor But mechanism.

Background technique

Polymer wax ultrafine powder due to its excellent properties, it dose assign ink and the high anti-friction property of coating and Polluting proofing property, thus be widely applied, therefore also expedited the emergence of the miscellaneous technique for preparing polymer wax ultrafine powder, Traditional method has (1) mechanical lapping, including Gas grinding, cryogrinding, wet grinding；(2) direct polymerization method；From polymer Powder is precipitated out in solution.It must be using frozen airflow grinding or ultra-low temperature air grinding, to guarantee polymer-wax when grinding It not heat up during the grinding process, this method energy consumption is huge, and the production cost is very high.Wet grinding is in order to avoid process of lapping Temperature rise, polymer-wax is put into liquid carrier and is ground, guarantees that polymer-wax temperature should not be excessively high by cooling down to liquid, This method after ground needs liquid and polymer-wax powder to separate, and separation costs are higher.The precipitation method are poly- It closes object wax to be dissolved into solvent, then rapid cooling, making polymer-wax, solubility reduces in a solvent, in production polymer micro mist When need to use screw air compressor and carry out compressed air.Screw air compressor is using pre- complete configuration screw air compressor Single power supply connection and compressed air connection, and built-in cooling system are needed, enables installment work greatly simplified.Air screw pressure Contracting machine is high-effect with its, high efficiency, it is non-maintaining, highly reliable the advantages that uniform provide good compression for all trades and professions Air.

For screw air compressing unit, since lubricating oil absorbs rotor, bearing etc. generation in cyclic process Heat, thus temperature constantly increases.To guarantee that air-compressor set is safely and reliably run, it is necessary to control the temperature of lubricating oil and advise Determine in range, otherwise, it will in the service life for reducing lubricating oil, cause main exhaust temperature excessively high, host is caused to damage.In It, mainly will by water pump in a kind of heat radiation cooling device for screw air compressor that state utility model CN201820120269.7 is proposed Water in cooler bin is sprayed on hot channel by spray head, and the water in cooler bin, still, the water meeting in cooler bin is recycled Heating, it is lower to have resulted in cooling efficiency.For this purpose, it is proposed that a kind of polymer micro mist production cooler of screw air compressor Structure.

Utility model content

The purpose of this utility model is to provide a kind of cooling body of polymer micro mist production screw air compressor, compressions Machine by cooler bin hot gas sucking, be compressed into after the steam of high pressure-temperature and be discharged into condenser, be condensed into high pressure within the condenser Liquid is flowed into outer coil pipe by outlet tube, carries out cooling down to the lubricating oil in inner coil pipe, cold liquid wraps up inner coil pipe Get up, improve cooling efficiency, to solve the problems, such as to propose that cooling efficiency is lower in above-mentioned background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of polymer micro mist production is empty with screw rod The cooling body of press, including screw air compressor ontology, cooler bin, compressor and condenser, the inside installation of the cooler bin There is an inner coil pipe, the outside of the inner coil pipe is socketed with external disk pipe, and the both ends of the inner coil pipe have been respectively communicated with oil inlet pipe and fuel-displaced Pipe, the oil inlet pipe and flowline are connected to the oil inlet that goes out of screw air compressor ontology, and suction is equipped at the top of the cooler bin Tracheae, the air intake duct are connected with compressor, and the output end of the compressor is connected by pipeline with condenser, described cold The outlet end of condenser is communicated with outlet tube, and the outlet tube is connected with one end of outer coil pipe, and the other end of the outer coil pipe is opened Equipped with drain pipe.

Preferably, the bottom of the cooler bin is communicated with drainpipe.

Preferably, the side of the cooler bin offers observation window.

Preferably, spray head is installed at the top of the cooler bin, is communicated with water inlet pipe on the spray head.

Preferably, the side of the cooler bin offers air inlet, and the inside of the air inlet is equipped with air filtering core.

Preferably, the end of the air intake duct is equipped with suction head, and suction head is at least provided with two groups.

Compared with prior art, the utility model has the beneficial effects that

Lubricating oil in screw air compressor ontology is introduced into inner coil pipe by the utility model by oil inlet pipe, then by going out Oil pipe is flow back into screw air compressor ontology, after the hot gas in cooler bin is sucked, is compressed into the steam of high pressure-temperature by compressor It is discharged into condenser, is condensed into highly pressurised liquid within the condenser, is flowed into outer coil pipe by outlet tube, to the lubrication in inner coil pipe Oil carries out cooling down, and cold liquid wraps up inner coil pipe, improves cooling efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the schematic view of the front view of the utility model.

In figure: 1 screw air compressor ontology, 2 cooler bins, 3 compressors, 4 condensers, 5 inner coil pipes, 6 outer coil pipes, 7 oil inlet pipes, 8 flowlines, 9 air intake ducts, 10 outlet tubes, 11 drain pipes, 12 drainpipes, 13 observation windows, 14 suction heads, 15 water inlet pipes, 16 sprays Head, 17 air inlets, 18 air filtering cores.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~2, the utility model provides a kind of technical solution: screw air compressing is used in a kind of production of polymer micro mist The cooling body of machine, including screw air compressor ontology 1, cooler bin 2, compressor 3 and condenser 4 are vaporized into high temperature in cooler bin 2 The steam of low pressure, by compressor 3 sucking, be compressed into after the steam of high pressure-temperature be discharged into condenser 4, in condenser 4 to cooling Medium (water or air) heat release is condensed into highly pressurised liquid, is the refrigerant of low-pressure low-temperature, is again introduced into evaporation through throttle valve throttling Device heat absorption vaporization, achievees the purpose that circularly cooling, is flowed into outer coil pipe 6 and carries out cutting oil, the inside of the cooler bin 2 Inner coil pipe 5 is installed, the outside of the inner coil pipe 5 is socketed with external disk pipe 6, and the both ends of the inner coil pipe 5 have been respectively communicated with oil inlet Pipe 7 and flowline 8, the oil inlet pipe 7 and flowline 8 are connected to the oil inlet that goes out of screw air compressor ontology 1, the cooler bin 2 Top air intake duct 9 is installed, the air intake duct 9 is connected with compressor 3, the output end of the compressor 3 by pipeline with Condenser 4 is connected, and the outlet end of the condenser 4 is communicated with outlet tube 10, one end phase of the outlet tube 10 and outer coil pipe 6 Connection, the other end of the outer coil pipe 6 offer drain pipe 11, which is conducive to the cold night after heating from outer coil pipe 6 Middle outflow.

Specifically, the bottom of the cooler bin 2 is communicated with drainpipe 12.The drainpipe 12 is conducive to the water in cooler bin 2 It flows out in water storage box, is conducive to the recycling of water.

Specifically, the side of the cooler bin 2 offers observation window 13.Steel shield glass is installed, just in the observation window 13 Situation in installation cooler bin 2.

Specifically, the top of the cooler bin 2 is equipped with spray head 16, water inlet pipe 15 is communicated on the spray head 16. Water inlet pipe 15 is connected with tap water, tap water flowing is opened, is sprayed on outer coil pipe 6 by spray head 16, external coil pipe 6 Cool down.

Specifically, the side of the cooler bin 2 offers air inlet 17, the inside of the air inlet 17 is equipped with air filter Core 18.The air inlet 17 is conducive to keep the air flowing in cooler bin 2, and air filtering core 18 can carry out the dust in air Barrier.

Specifically, the end of the air intake duct 9 is equipped with suction head 14, and suction head 14 is at least provided with two groups.This two Group suction head 14 is conducive to improve the inspiratory capacity of air intake duct 9.

Working principle: in use, the lubricating oil in screw air compressor ontology 1 is introduced into inner coil pipe 5 by oil inlet pipe 7 In, then pass through flowline 8 and flow back into screw air compressor ontology 1, the hot gas in cooler bin 2 is sucked, is compressed into height by compressor 3 It is discharged into condenser 4 after the steam of super pressure-high temperature, the cold liquid of high pressure is condensed into condenser 4, external disk is flowed by outlet tube 10 In pipe 6, cooling down is carried out to the lubricating oil in inner coil pipe 5, cold liquid wraps up inner coil pipe 5, meanwhile, by water inlet pipe 15 with Tap water is connected, and opens tap water flowing, is sprayed on outer coil pipe 6 by spray head 16, external coil pipe 6 cools down, and mentions High cooling efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of polymer micro mist production cooling body of screw air compressor, including screw air compressor ontology (1), cooler bin (2), compressor (3) and condenser (4), it is characterised in that: the inside of the cooler bin (2) is equipped with inner coil pipe (5), described interior The outside of coil pipe (5) is socketed with external disk pipe (6), and the both ends of the inner coil pipe (5) have been respectively communicated with oil inlet pipe (7) and flowline (8), the oil inlet pipe (7) and flowline (8) are connected to the oil inlet that goes out of screw air compressor ontology (1), the cooler bin (2) Top is equipped with air intake duct (9), and the air intake duct (9) is connected with compressor (3), and the output end of the compressor (3) passes through Pipeline is connected with condenser (4), and the outlet end of the condenser (4) is communicated with outlet tube (10), the outlet tube (10) with One end of outer coil pipe (6) is connected, and the other end of the outer coil pipe (6) offers drain pipe (11).

2. the cooling body that screw air compressor is used in a kind of polymer micro mist production according to claim 1, it is characterised in that: The bottom of the cooler bin (2) is communicated with drainpipe (12).

3. the cooling body that screw air compressor is used in a kind of polymer micro mist production according to claim 1, it is characterised in that: The side of the cooler bin (2) offers observation window (13).

4. the cooling body that screw air compressor is used in a kind of polymer micro mist production according to claim 1, it is characterised in that: It is equipped with spray head (16) at the top of the cooler bin (2), is communicated with water inlet pipe (15) on the spray head (16).

5. the cooling body that screw air compressor is used in a kind of polymer micro mist production according to claim 1, it is characterised in that: The side of the cooler bin (2) offers air inlet (17), and the inside of the air inlet (17) is equipped with air filtering core (18).

6. the cooling body that screw air compressor is used in a kind of polymer micro mist production according to claim 1, it is characterised in that: The end of the air intake duct (9) is equipped with suction head (14), and suction head (14) is at least provided with two groups.