CN207866039U - A kind of evaporation type fin heat exchanger - Google Patents

Abstract

The utility model discloses a kind of evaporation type fin heat exchangers, including wind deflector, collecting chamber, shell, heat changes pipe and water storage box, the bottom end of the enclosure interior is equipped with collecting chamber, side inside collecting chamber upper shell is vertically fixed baffle, the side of baffle is equipped with vaporization chamber, the other side of baffle is equipped with air-cooling chamber, the inside of the shell is fixed with heat and changes pipe, heat changes on the side wall that pipe is located inside air-cooling chamber and is vertically fixed the first fin, heat, which is changed pipe and is located on the side wall of evaporation chamber, is fixed with the second fin, heat changes one end of pipe through collecting chamber and extends to the outside of shell and be equipped with outlet, outlet side is connected with condensation water collection tank, side at the top of the water storage box is connected with liquid distributor, the housing upper surface of the liquid distributor other end is connected with water storage box.The utility model can not only improve the efficiency of hot-cast socket, avoid the loss of heat, abundant conversion heat, and prevent incrustation scale, increase the service life of heat exchanger.

Description

A kind of evaporation type fin heat exchanger

Technical field

The utility model is related to heat exchanger technical field, specially a kind of evaporation type fin heat exchanger.

Background technology

Heat exchanger be it is a kind of between two or more fluid of different temperatures realize material between heat transfer section Energy equipment, makes heat pass to the lower fluid of temperature by higher fluid, fluid temperature (F.T.) is made to reach the index of flow specification, with Meet the needs of process condition, while also improving one of the capital equipment of energy utilization rate.

Currently, existing evaporation type fin heat exchanger is simple in structure, incrustation scale is easy tod produce inside heat exchanger, influences heat exchanger Service life, heat is changed less efficient, and the heat losses of heat exchanger itself are big.

Utility model content

The purpose of this utility model is to provide a kind of evaporation type fin heat exchangers, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of evaporation type fin heat exchanger, including lead Aerofoil, collecting chamber, shell, heat change pipe and water storage box, and the bottom end of the enclosure interior is equipped with collecting chamber, the shell of collecting chamber side Outlet pipe is connected on outer wall, the side inside the collecting chamber upper shell is vertically fixed baffle, the centre position of baffle Place is equipped with exhaust fan, and the enclosure interior of exhaust fan input terminal side is air-cooling chamber, the shell of exhaust fan output end side Inside is vaporization chamber, and the vaporization chamber is equipped with exhaust fan on the shell far from exhaust fan side, and the output end of exhaust fan connects It is connected to wind conveying pipe, the inside of the shell is fixed with the heat to take the shape of the letter U and changes pipe, and the heat is changed pipe and extended to close to one end of air-cooling chamber The outside of shell, and heat changes on the side wall that pipe is located inside air-cooling chamber and is vertically fixed the first fin, on first fin Even to be provided with through-hole, the heat, which is changed pipe and is located on the side wall of evaporation chamber, is fixed with spiral second fin, and second Through-hole is evenly arranged on fin, the heat changes one end of pipe through collecting chamber and extends to the outside of shell, and equipped with discharge Mouthful, heat of the shell close to outlet side, which is changed, is equipped with thermometer on pipe, heat of the thermometer far from shell side is changed on pipe Heat equipped with U-tube road, and U-shaped duct bottom, which is changed on pipe, is connected with condensation water collection tank, and the one of water storage box outer wall bottom end Side is connected with liquid distributor, and one end of the liquid distributor extends to the top of enclosure interior and has been evenly arranged nozzle, and liquid distributor is another The housing upper surface of one end is connected with water storage box, and the one end of wind conveying pipe far from exhaust fan through the top of water storage box and extends to The bottom end of cistern interior, the both sides at the top of the water storage box are respectively equipped with air outlet and water inlet.

Preferably, the outer surface of the shell is enclosed with rock cotton board insulating layer.

Preferably, it is tilted in the inner walls at the exhaust fan position and is fixed with water fender.

Preferably, the bottom of the vaporization chamber is connected with drainpipe, and the one end of drainpipe far from vaporization chamber extends to collection The inside of hydroecium.

Preferably, the inner inclination of the vaporization chamber is fixed with wind deflector.

Compared with prior art, the utility model has the beneficial effects that：By being equipped on the baffle of air-cooling chamber side Exhaust fan changes pipe to the heat inside air-cooling chamber and carries out preliminary air-cooled, and heat is changed on the tube wall of pipe and fixed vertically inside air-cooling chamber The first fin equipped with through-hole accelerates the absorption for changing heat tubular heat, by being changed on tube wall in outer in the heat of evaporation chamber Shape of threads is fixed with the second fin, not only increases the contact area of water and the second fin, accelerates the efficiency of heat absorption, and The surface that the second fin is flowed through convenient for liquid, is not likely to produce incrustation scale, extends the service life of heat exchanger, by the second fin On be uniformly provided with through-hole, can accelerate the conversion of heat in order to which water is by fin, be fixed with by the inner inclination in vaporization chamber Wind deflector makes the air-cooling chamber hot wind that exhaust fan extracts uniformly flow through evaporation chamber, accelerates the evaporation of water, improve the effect of hot-cast socket Rate can pre-process the water of cistern interior, fill by the way that one end of wind conveying pipe to be extended to the bottom end of cistern interior Point conversion heat is collected the condensed water inside hot blast pipe by being connected with condensation water collection tank in one end of hot blast pipe, By being enclosed with rock cotton board insulating layer in the outer surface of shell, the loss of heat is avoided.

Description of the drawings

Fig. 1 is the internal structure schematic diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the vertical view of the utility model；

Fig. 4 is the discharge nozzle structure schematic diagram of the utility model.

In figure：1- liquid distributors；2- nozzles；3- wind conveying pipes；4- vaporization chambers；5- wind deflectors；6- exhaust fans；The second fins of 7-； 8- drainpipes；9- collecting chambers；10- outlet pipes；11- condensation water collection tanks；12- thermometers；13- air-cooling chambers；14- baffles；15- rocks Cotton plate insulating layer；16- shells；The first fins of 17-；18- exhaust fans；19- heat changes pipe；20- water storage boxes；21- air outlets；22- into The mouth of a river；23- through-holes；24- outlets；25-U shape pipelines.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of evaporation type fin heat exchanger, including wind-guiding Plate 5, collecting chamber 9, shell 16, heat change pipe 19 and water storage box 20, and the outer surface of shell 16 is enclosed with rock cotton board insulating layer 15, shell Bottom end inside 16 is equipped with collecting chamber 9, and outlet pipe 10,9 top shell of collecting chamber are connected on 16 outer wall of shell of 9 side of collecting chamber Side inside body 16 is vertically fixed baffle 14, and the middle position of baffle 14 is equipped with exhaust fan 18,18 type of exhaust fan Number can be BFAG-400, the inside of shell 16 of 18 input terminal side of exhaust fan is air-cooling chamber 13,18 output end side of exhaust fan 16 inside of shell is vaporization chamber 4, and the bottom of vaporization chamber 4 is connected with drainpipe 8, and the one end of drainpipe 8 far from vaporization chamber 4 extends To the inside of collecting chamber 9, the inner inclination of vaporization chamber 4 is fixed with wind deflector 5, shell of the vaporization chamber 4 far from 18 side of exhaust fan Exhaust fan 6 is installed, which can be APK20-1, be tilted on 16 inner wall of shell at 6 position of exhaust fan solid on 16 Surely there is water fender, and the output end of exhaust fan 6 is connected with wind conveying pipe 3, the inside of shell 16 is fixed with the heat to take the shape of the letter U and changes pipe 19, Heat changes the outside that pipe 19 extends to shell 16 close to one end of air-cooling chamber 13, and heat changes the side wall that pipe 19 is located inside air-cooling chamber 13 On be vertically fixed the first fin 17, be evenly arranged with through-hole 23 on the first fin 17, heat is changed pipe 19 and is located inside vaporization chamber 4 It is fixed with spiral second fin 7 on side wall, and is evenly arranged with through-hole 23 on the second fin 7, heat changes one end of pipe 19 Through collecting chamber 9 and the outside of shell 16 is extended to, and is equipped with outlet 24, heat of the shell 16 close to 24 side of outlet changes pipe Thermometer 12 is installed, heat of the thermometer 12 far from 16 side of shell changes pipe 19 and is equipped with U-tube road 25, and U-tube road on 19 The heat of 25 bottoms, which is changed on pipe 19, is connected with condensation water collection tank 11, and the side of 20 outer wall bottom end of water storage box is connected with liquid distributor 1, cloth Top that one end of liquid pipe 1 extends to inside shell 16 has simultaneously been evenly arranged nozzle 2,16 upper table of shell of 1 other end of liquid distributor Face is connected with water storage box 20, and the one end of wind conveying pipe 3 far from exhaust fan 6 through the top of water storage box 20 and extends to water storage box 20 The both sides of internal bottom end, 20 top of water storage box are respectively equipped with air outlet 21 and water inlet 22.

Operation principle：When needing to carry out absorbing conversion to gas heat, heat changes the hot gas inside pipe 19 followed by wind Cold house 13, vaporization chamber 4 and collecting chamber 9 are then exhausted from, and pipe 19 is changed to the heat inside air-cooling chamber 13, exhaust fan 18 to air-cooling chamber 13 inside Heat change pipe 19 and carry out air-cooled, absorb heat and be blown into the inside of vaporization chamber 4, vertical the first fin 17 with through-hole 23 can The heat absorption that pipe 19 is changed to accelerate wind to heat, changes pipe 19, liquid distributor 1 is by nozzle 2 to vaporization chamber to the heat inside vaporization chamber 4 Heat inside 4 changes the water spray of pipe 19, and evaporate the water heat absorption, and the hot wind that exhaust fan 18 is extracted from 13 inside of air-cooling chamber can accelerate water Evaporation, and wind deflector 5 can make wind uniformly circulate in evaporation chamber, be fixed on 4 inside heat of vaporization chamber and change on 19 outer wall of pipe and be in Second fin 7 of external screw thread shape can not only increase the contact area of water and heat, but also water can be made quickly to slide, and avoid water The generation of dirt, and the through-hole 23 on the second fin 7 passes through convenient for flow, accelerates the efficiency of hot-cast socket, converted the water of heat The inside of collecting chamber 9 is drained by drainpipe 8, heat changes pipe 19 can make the water inside collecting chamber 9 change pipe to heat through collecting chamber 9 19 participation heat is converted, and heat change pipe 19 inside hot gas generation condensed water can by condensation water collection tank 11 into Row is collected, and exhaust fan 6 to the wind inside vaporization chamber 4 draw and input the inside of water storage box 20 by guide duct 3, to water storage Water inside case 20 is pre-processed, and is fully converted to heat.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (5)

1. a kind of evaporation type fin heat exchanger, including wind deflector (5), collecting chamber (9), shell (16), heat change pipe (19) and water storage Case (20), it is characterised in that：The internal bottom end of the shell (16) is equipped with collecting chamber (9), the shell (16) of collecting chamber (9) side Outlet pipe (10) is connected on outer wall, the internal side of collecting chamber (9) upper shell (16) is vertically fixed baffle (14), The middle position of baffle (14) is equipped with exhaust fan (18), is inside the shell (16) of exhaust fan (18) the input terminal side Air-cooling chamber (13), the internal shell (16) of exhaust fan (18) output end side is vaporization chamber (4), and the vaporization chamber (4) is far from pumping Exhaust fan (6) is installed, and the output end of exhaust fan (6) is connected with wind conveying pipe (3), institute on the shell (16) of wind turbine (18) side The inside for stating shell (16) is fixed with the heat to take the shape of the letter U and changes pipe (19), and the heat is changed pipe (19) and prolonged close to one end of air-cooling chamber (13) The outside of shell (16) is extended to, and heat changes on the side wall that pipe (19) is located inside air-cooling chamber (13) and is vertically fixed the first fin (17), through-hole (23) is evenly arranged on first fin (17), the heat changes pipe (19) and is located at the internal side of vaporization chamber (4) It is fixed with spiral second fin (7) on wall, and is evenly arranged with through-hole (23) on the second fin (7), the heat changes pipe (19) one end runs through collecting chamber (9) and extends to the outside of shell (16), and is equipped with outlet (24), and the shell (16) is leaned on The heat of nearly outlet (24) side, which is changed on pipe (19), is equipped with thermometer (12), heat of the thermometer (12) far from shell (16) side It changes pipe (19) and is equipped with U-tube road (25), and the heat of U-tube road (25) bottom changes on pipe (19) and is connected with condensation water collection tank (11), the side of water storage box (20) the outer wall bottom end is connected with liquid distributor (1), and one end of the liquid distributor (1) extends to shell The internal top of body (16) has simultaneously been evenly arranged nozzle (2), and shell (16) upper surface of liquid distributor (1) other end is connected with water storage Case (20), and the one end of wind conveying pipe (3) far from exhaust fan (6) through the top of water storage box (20) and extends in water storage box (20) The bottom end in portion, the both sides at the top of the water storage box (20) are respectively equipped with air outlet (21) and water inlet (22).

2. a kind of evaporation type fin heat exchanger according to claim 1, it is characterised in that：The outer surface of the shell (16) It is enclosed with rock cotton board insulating layer (15).

3. a kind of evaporation type fin heat exchanger according to claim 1, it is characterised in that：At exhaust fan (6) position Shell (16) inner wall on tilt be fixed with water fender.

4. a kind of evaporation type fin heat exchanger according to claim 1, it is characterised in that：The bottom of the vaporization chamber (4) It is connected with drainpipe (8), and the one end of drainpipe (8) far from vaporization chamber (4) extends to the inside of collecting chamber (9).

5. a kind of evaporation type fin heat exchanger according to claim 1, it is characterised in that：The inside of the vaporization chamber (4) Inclination is fixed with wind deflector (5).