CN200995102Y

CN200995102Y - Compressed-air dewatering equipment without filter element

Info

Publication number: CN200995102Y
Application number: CN 200620067632
Authority: CN
Inventors: 陈红球
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-15
Filing date: 2006-11-15
Publication date: 2007-12-26
Anticipated expiration: 2016-11-15

Abstract

The utility model relates to a filter core-free type compressed air dehydrator, which consists of a hollow dehydrator main body, an air inlet, an air outlet, and a water discharged outlet. The utility model is characterized in that a guider for leading the entering air from the air inlet to make the circular motion is arranged in the dehydrator main body, and an accelerator is formed at the end of the guider.

Description

A kind of filer element type compressed air dehydrator of exempting from

Technical field:

The utility model relates to air cleaning or drying device technical field, refers in particular to a kind of filer element type compressed air dehydrator of exempting from.

Background technology:

At numerous industrial circles, as machine-building, textile industry, chemical industry, electronics etc., generally need to use compressed air, it is by air compressor air to be compressed, compressed air is transported to the terminal gas equipment and is carried out production and processing then.In the air compression process, airborne steam also is compressed, and in course of conveying, compressed air can cool, then steam wherein can condense into water because of supersaturation, and enter the terminal gas equipment with the compressed air of carrying at a high speed, and then the terminal gas equipment is produced in various degree destructions such as corrosion, the terminal gas equipment life-span is fallen sharply.In addition, compressed air also may be because of the fault of air compressor own, reason such as aging contain other impurity of wet goods, and these impurity also can produce very big influence to the terminal gas equipment, when serious even result in blockage etc., therefore, must carry out drying, purified treatment to the air after the compression.

The technical scheme of present employed drying, purified treatment, normally: the air after the air compressor machine compression enters air accumulator, and then by pipeline input terminal gas equipment, on pipeline, different requirements according to different industrial circles and employed equipment, several grades of cleaning systems are installed, and present employed cleaning equipment comprises: freezing type drier, absorption drier and various other accurate filters of level etc., and also normally various device is used and can be effective.Present these cleaning equipments, in its use: drying machine needs power consumption, maintenance, the impaired parts of replacing, accurate filter also needs maintenance, and will be frequently renew cartridge more, production cost is increased greatly, and the installation of equipment, arrange trouble, and need take very large space, service life is also shorter.In addition, freezing type drier in use also needs to use fluorine Lyons, and environment is impacted, and is unfavorable for environmental protection.In addition, present cleaning equipment also exists purification efficiency not high, may form secondary in course of conveying and condenses if purification efficiency is bad, is difficult to play the effect of protection terminal device.

The utility model content:

The purpose of this utility model is to overcome the weak point of existing dry decontamination scheme and equipment, provide a kind of simple in structure, purification efficiency is high, can effectively replace existing cleaning system and equipment exempt from filer element type compressed air dehydrator.

The utility model realizes that the technical scheme that its purpose adopts is: exempt from filer element type compressed air dehydrator, comprise a hollow dehydrator body, has air inlet on the dehydrator body, gas outlet and discharge outlet, be provided with a guider that makes the air guide circular motion that enters from air inlet in the described dehydrator body, the guider end is formed with an accelerator, be that air is entered by air inlet, after described guider guiding, make circular motion, quicken through accelerator again, speed moment raising, produce centrifugal power, utilize air different with the density of water, air is separated with impurity such as water, air is discharged by the gas outlet.

Particularly, described guider is one over against the circular arc conduit that connects air inlet and extend towards air inlet one side, and is provided with in the end of guider circular arc conduit and prolongs the guide card of dehydrator inner body wall towards the below spiral, i.e. accelerator.

Further, described dehydrator body is cylindric, be formed with the disengagement chamber and the superposed integration chamber that are positioned at the bottom, air inlet is offered in the disengagement chamber side, and guider and spiral guide sheet are positioned at disengagement chamber, integrates top of chamber and sets out gas port, be provided with dividing plate between disengagement chamber and the integration chamber, the dividing plate center offers pore, and promptly air enters the integration chamber by this pore after the disengagement chamber dehydration, is discharged by the gas outlet of integrating top of chamber again.

Discharge outlet is offered in described disengagement chamber bottom, and is sealedly connected with drainage arrangement.

The utility model operation principle is as follows: compressed air enters the guider of disengagement chamber through air inlet, be directed to circular motion, the terminal accelerator guide card of spiral downwards of guider makes air-flow spiralization tornado effect rapidly downwards, produce huge centrifugal force, because of water, wet goods impurity is different with atmospheric density separates, water, oil flow down along disengagement chamber inwall and guide card lower wall, and enter water trap by disengagement chamber bottom discharge mouth, thoroughly discharge again; Then owing to tornado effect, central pressure is negative pressure to air, and air rises, and the pore through the dividing plate center enters integrates the chamber, and the terminal tract that is connected by the gas outlet of integrating top of chamber is transported to the use of terminal gas equipment again.

Adopt the compressed air dehydrator of described structure of utility model and principle, have following advantage: 1. exempt from filter core, rely on pure Machine Design and aerodynamic principle to come dry decontamination compressed air; 2. non-maintaining, no easily worn part saves the maintenance expense; 3. exempt from electricity consumption, save large quantities of electricity charge; 4. volume is little, saves installing space, and is easy for installation; 5. safety and environmental protection without fluorine Lyons, can not impact environment; 6. long service life can reach 10 years.And the utility model dehydrator dehydration, oil, impurity efficient height can replace current drying purify air used drying machine and accurate filter etc. fully, greatly reduce and produce required cost and various maintenance cost.

Description of drawings:

Fig. 1 is the main cutaway view of the utility model structural principle;

Fig. 2 is the cutaway view of bowing (A-A is to view among Fig. 1) of the utility model structural principle;

Fig. 3 is the structural representation of a kind of preferred embodiment of the utility model.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further specified.

As shown in Figure 1, 2, the utility model is exempted from the filer element type dehydrator and is comprised dehydrator body 1, whole dehydrator body 1 is the open circles tubular, is provided with two cavitys in it: disengagement chamber 2 and integration chamber 3, wherein, disengagement chamber 2 is positioned at the bottom, integrate chamber 3 and be positioned at top, the two is isolated by dividing plate 4, and dividing plate 4 is back taper, and the centre offers pore 40, promptly disengagement chamber 2 again by this pore 40 with integrate chamber 3 and communicate.

More specifically, offer an air inlet 21 on disengagement chamber 2 sidewalls, form the circular arc tube wall 22 that one day, air inlet 21 1 sides were extended over against this air inlet 21, this tube wall 22 forms circular arc conduit 23 with the inwall of disengagement chamber 2, the opposite side sealing of this conduit 23, and its length is about quarter turn, promptly form guider, after compressed air enters from air inlet 21,, make circular motion through circular arc conduit 23 guiding of guider.In guider circular arc conduit 23 exits, it is the guider end, form the guide card 24 of below spiral on one day along disengagement chamber 2 inwalls, these guide card 24 length are about 1/2 circumference, promptly form accelerator, the circular motion air-flow that comes from guider conduit 23 exits, downward spiral after guide card 24, moment quickens, and produces huge centrifugal force, because of impurity different with the proportion of air, airborne water, wet goods impurity and air separation, attached to the inwall and guide card 24 lower walls of disengagement chamber 2, and flow to disengagement chamber 2 bottoms along inwall, the osculum 25 through the bottom drains into water trap 5; And rotational gas flow is met disengagement chamber 2 bottom spirals risings down, form strong convection current with air-flow afterwards, and then formation tornado effect, making disengagement chamber 2 central pressures is negative pressure, air is by rising on the center, and the pore 40 through dividing plate 4 centers enters integrates chamber 3, integrates 3 tops, chamber and is provided with gas outlet 30, gas outlet 30 is connected with terminal tract, with the compressed air delivery behind the dry decontamination to the terminal gas equipment.

From the water that the osculum 25 of disengagement chamber 2 is discharged, discharge extraneous through water trap 5.Water trap 5 can adopt the float-ball type automatic water trap, and when water gathers when a certain amount of, ball float floats, and water, wet goods impurity are discharged; Certainly, also can adopt hand water trap or other forms of automatic water trap.For keeping draining unimpeded, only need carry out periodic cleaning usually and get final product water trap 5.

As shown in Figure 3, be the structural representation of a kind of preferred embodiment of the utility model.It is by forming an integral body by being threaded by loam cake 3a, integration tube 3b, a cylinder 2a, bottom 2b and water trap 5 successively under last.Wherein, loam cake 3a center is provided with depressed part, is used to connect the terminal conduit, and depressed part offers gas outlet 30; Loam cake 3a inwall is provided with screens and is positioned at the ring that integration tube 3b goes up end-stopping plate 3c, and promptly the internal diameter at ring place also offers pore less than the diameter of baffle plate 3c in the loam cake 3a on the baffle plate 3c; Integrate tube 3b bottom and be provided with dividing plate 4, dividing plate 4 is back taper, and pore 40 is offered at the center, and integrates tube 3b and be formed in one with dividing plate 4, like this, integrates tube 3b, baffle plate 3c and dividing plate 4 just forms integration chamber 3.

The sidewall of cylinder 2a offers air inlet 21, inner then form the circular arc conduit 23 of guider and the following spiral guide sheet 24 of accelerator respectively, and cylinder 2a bottom connects bottom 2b, like this, cylinder 2a, the dividing plate 4 and the bottom 2b that integrate on the tube 3b just form disengagement chamber 2, its structural principle just repeats no more at this with aforementioned consistent.Bottom 2b offers osculum 25, and by the water trap 5 that has been threaded.

The utility model is exempted from the filer element type dehydrator in use, be directly installed on the terminal tract, promptly directly in terminal gas equipment the place ahead, and on the gas pipeline of dehydrator leading portion any purification or drying equipment needn't be installed, can avoid the secondary condensation problem that produces because of the long variations in temperature of pipeline like this.

In sum, the utility model is simple in structure, easy for installation, and the more important thing is low, the non-maintaining maintenance of cost, good purification, long service life.

Claims

1. exempt from filer element type compressed air dehydrator for one kind, comprise a hollow dehydrator body, have air inlet, gas outlet and discharge outlet on the dehydrator body, it is characterized in that: be provided with a guider that makes the air guide circular motion that enters from air inlet in the described dehydrator body, the guider end is formed with an accelerator.

2. a kind of filer element type compressed air dehydrator of exempting from according to claim 1, it is characterized in that: described guider is one over against the circular arc conduit that connects air inlet and extend towards air inlet one side, and be provided with in the end of guider circular arc conduit and prolong the guide card of dehydrator inner body wall towards the below spiral, i.e. accelerator.

3. a kind of filer element type compressed air dehydrator of exempting from according to claim 1 and 2, it is characterized in that: described dehydrator body is cylindric, be formed with the disengagement chamber and the superposed integration chamber that are positioned at the bottom, air inlet is offered in the disengagement chamber side, guider and spiral guide sheet are positioned at disengagement chamber, integrate top of chamber and set out gas port, be provided with dividing plate between disengagement chamber and the integration chamber, the dividing plate center offers pore.

4. a kind of filer element type compressed air dehydrator of exempting from according to claim 3 is characterized in that: discharge outlet is offered in described disengagement chamber bottom, and is connected with drainage arrangement.