CN102728092A - Condensation-type defogging device - Google Patents

Abstract

The invention discloses a condensation-type defogging device, which comprises a defogging machine, a condensation recycle tank and a cooling water circulation system, wherein the cooling water circulation system is a water circulation self-closing system consisting of a cold cutting water tank, a self-suction pump and a heat exchange spiral pipe; the cold cutting water tank, the self-suction pump and the heat exchange spiral pipe are successively connected end to end by pipelines and valves; the condensation recycle tank is a sealed tank body; the bottom of the condensation recycle tank is provided with an exhaust inlet; the middle lower part of the condensation recycle tank is transversely provided with a heat exchange spiral pipe; the middle upper part of the condensation recycle tank is provided with a condensation plate; the upper side of the condensation plate is provided with an air equalization plate; the upper side of the air equalization plate is provided with a filter layer; and the top of the condensation recycle tank is provided with an opening and is provided with the defogging machine. The equipment is used for effectively removing fog generated in the industrial spraying and cleaning process so as to achieve purposes of effective removal, no residues and no pollution, a more reliable efficiency guarantee is provided for the equipment and a product, the automation degree of the equipment is further improved, and the environment is prevented from being polluted.

Description

A kind of condensing demister

Technical field

The present invention relates to a kind of condensation demist cold cut EGR on the industrial automation cleaning equipment, specifically, what relate to is a kind of a kind of device that can effectively carry out water smoke condensation and reclaim that is applied in the industrial spray Cleaning for High Capacity field.

Background technology

In industrial spray Cleaning for High Capacity cleaning equipment, along with the client to the enhancing of environmental consciousness and also increasingly high to the performance requirement of equipment, the demist problem of equipment is also more and more outstanding; Can produce a large amount of steam and fog during for spray Cleaning for High Capacity; Untimely processing will evaporate into the workshop and contaminated environment, and demist has also been experienced for several times and updated, and condensation demist before is to circulate with a compressor bank to carry out cold cut to hot blast; Such one is to cause not environmental protection; Also need the artificial freon maintenance cost of often adding also high in addition, freon is the arch-criminal of depletion of the ozone layer, and reaching finite concentration also has injury to human body.Main one of condensation demist is to release fog through fogbroom, and another is use the recirculated water cold cut to the fog of heat to him, after the rate of climb and the heat exchange of reduction fog to reach the cold cut effect.

Along with the fogbroom on industrial spray Cleaning for High Capacity uses more and more widely, remove also more and more important that fog effect shows for increasing industrial spray Cleaning for High Capacity equipment.For before some industrial spray Cleaning for High Capacity adopt other defogging method, resultful maintenance of the DeGrain that has and cost are too high.Can not satisfy the requirement of spray Cleaning for High Capacity demist before along with some the demist modes of constantly advancing of process of industrialization.

Summary of the invention

The objective of the invention is to overcome the deficiency of prior art; A kind of a kind of condensing demister that is applied in the industrial hydro-peening equipment is provided; Be used for removing the fog that industrial spray Cleaning for High Capacity process produces, can effectively remove fog and reach no any residual, pollution-free, more reliable efficient guarantee is provided for equipment and product; And further improve automation degree of equipment, guarantee that environment is not contaminated.

The present invention solves the technical scheme that its technical problem takes: a kind of condensing demister, and comprise and draw together fogbroom, condensing and recycling case and cold cut water circulation system, it is characterized in that,

The water that said cooling water recirculation system is made up of the cold cut water tank, self priming pump, the heat-exchanger coil that are connected through pipeline and the valve head and the tail successively self-enclosed system that circulates forms the parts of exchange heat, lowers the temperature to the fog that the condensing and recycling case is interior;

Described condensing and recycling case is an airtight casing, and said condensing and recycling case bottom is the inlet scoop, a series of heat-exchanger coil of said condensing and recycling case middle and lower part lateral arrangement; Said condensing and recycling case middle and upper part is provided with cold plate, and the cold plate upside is a homogenating plate, and the upside of homogenating plate is a filter course; Be provided with an opening at the top of said condensing and recycling case;

The air inlet aligned of said fogbroom installs and fixes, and the overfall of said fogbroom is connected to the cold cut water tank.

Be provided with an air intake baffle plate in the inboard of said inlet scoop, can let pending gas be distributed to uniformly in the inner space of condensing and recycling case.

Said filter course is the nonwoven filter course, replacing that can be regular or cleaning.

The invention has the beneficial effects as follows: the condensation demist EGR of a new generation has the following advantages:

1, cold cut effect is obvious, and is pollution-free residual, do not have bad fluid discharge;

2, automaticity is high, and equipment is in service need not human intervention, basically need not maintenance cost;

3, be equipped with brand-new fogbroom, it is better to remove fog effect;

4, the cold cut water circulation pipe of multiple tracks can be realized heat exchange more easily;

5, the nonwoven of multilayer filters and filters out some particles in the fog, increases the service life of fogbroom;

6, tilting stainless steel cold plate structure has increased the cold cut and the rate of climb of hot gas, increases condensation effect;

7, the air uniform device of stainless steel orifice plate can rise by hot blast uniformly, can realize multi-level filtration;

8, the characteristics that stainless steel self priming pump lift is high can be accelerated the circulation of cold cut water, and heat exchange is faster;

9, the automatic backflow of high-order cold cut water need not human intervention, need not safeguard;

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a side view of the present invention;

Among the figure: 1 fogbroom, 11 overfalls, 2 condensing and recycling casees, 21 inlet scoops; 22 air intake baffle plates, 23 cold plates, 24 homogenating plates, 25 nonwoven filter courses; 26 openings, 31 cold cut water tanks, 32 self priming pumps, 33 heat-exchanger coil; 34 pump front filters, 35 cold cut water inlet pipes, 36 water inlet pipe ball valves, 37 backwater overflow pipes.

The specific embodiment

It is as depicted in figs. 1 and 2,

A kind of condensing demister comprises and draws together fogbroom 1, condensing and recycling case 2 and cold cut water circulation system three parts that fogbroom wherein is a prior art, can obtain from market.

The water that cooling water recirculation system is made up of the cold cut water tank 31, self priming pump 32, the heat-exchanger coil 33 that are connected through pipeline and the valve head and the tail successively self-enclosed system that circulates; Specifically form by cold cut water tank 31, pump front filter 34, self priming pump 32, cold cut water inlet pipe 35, water inlet pipe ball valve 36, heat-exchanger coil 33, backwater overflow pipe 37; The cold cut water tank is used for keeping in cooling medium--water; Carry out heat exchange through heat-exchanger coil; Constitute an independently circulatory system, cold water is operation automatically therein.

Condensing and recycling case 2 is an airtight casing; Be the cooling occasion of pending water smoke, condensing and recycling case 2 bottoms are inlet scoop 21, and the inboard of inlet scoop 21 is provided with air intake baffle plate 22; The air intake baffle plate can disperse water smoke; Condensing and recycling case middle and lower part lateral arrangement heat-exchanger coil 33, the cooling medium in the heat-exchanger coil can carry out heat exchange with water smoke, reduces the temperature of water smoke.Condensing and recycling case 2 middle and upper parts are provided with cold plate 23, are used to quicken condensation effect, and cold plate 23 upsides are homogenating plate 24, and homogenating plate is a plurality of even layouts, and the upside of homogenating plate is a nonwoven filter course 25; Be provided with an opening 26 at the top of condensing and recycling case.The air inlet aligned of fogbroom 1 installs and fixes, and the overfall 11 of fogbroom is connected to the cold cut water tank, is used to remove remaining residual smog.

The demist process is such: the fogbroom in the present embodiment is installed on the condensing and recycling box top; Condensation remove fog chamber advanced the inlet scoop hot blast suck in break up hot blast through the air intake baffle plate then and in case around dispersing; Then the circulation and the water smoke hot gas of supercooling medium carries out heat exchange in the heat-exchanger coil of the multiple tracks of case inside; Reduce the temperature of water smoke; Reach the purpose of condensing, advanced heat-exchanger coil giving its cold cut through cold plate and reducing the rate of climb of hot gas, then through getting into fogbroom behind an even wind orifice plate and a nonwoven filter course; Fogbroom is broken up the remaining globule to reach the purpose of the whole condensing and recycling of hot gas, and the whole automatic overflows of water that condensation is got off in the last fogbroom are to the cold cut water tank.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims (3)

1. a condensing demister comprises and draws together fogbroom, condensing and recycling case and cold cut water circulation system, it is characterized in that,

The water that said cooling water recirculation system is made up of the cold cut water tank, self priming pump, the heat-exchanger coil that are connected through pipeline and the valve head and the tail successively self-enclosed system that circulates;

Described condensing and recycling case is an airtight casing, and said condensing and recycling case bottom is the inlet scoop, said condensing and recycling case middle and lower part lateral arrangement one heat-exchanger coil; Said condensing and recycling case middle and upper part is provided with cold plate, and the cold plate upside is a homogenating plate, and the upside of homogenating plate is a filter course; Be provided with an opening at the top of said condensing and recycling case;

The air inlet aligned of said fogbroom installs and fixes, and the overfall of said fogbroom is connected to the cold cut water tank.

2. a kind of condensing demister according to claim 1 is characterized in that, is provided with an air intake baffle plate in the inboard of said inlet scoop.

3. a kind of condensing demister according to claim 1 and 2 is characterized in that said filter course is the nonwoven filter course.

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