CN209840755U

CN209840755U - Air cooler for fluid capable of being fully cooled based on coanda effect principle

Info

Publication number: CN209840755U
Application number: CN201920410080.6U
Authority: CN
Inventors: 尚飞飞
Original assignee: Jincheng Huagang Fuel Gas Co Ltd
Current assignee: Jincheng Huagang Fuel Gas Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-24
Anticipated expiration: 2029-03-28

Abstract

The utility model provides an air cooler for fluid based on can fully cool off of kang da effect principle, includes the shell, the inner wall upper portion fixed mounting of shell inner chamber has a pair of solid fixed ring, and the solid fixed ring of top passes through the screen panel and rotates with the pivot to be connected, and fixed mounting has the dwang on the pivot lateral wall, and fixed mounting has the rotor plate on the dwang, and in the spout of seting up on the solid fixed ring of bottom level in below of rotor plate, the below of spout and in shell fixed mounting have the guide plate that extends to liquid outlet department always, the top of guide plate and the top off-centre at the shell is provided with. This but intensive cooling's air cooler for fluid based on kang da effect principle adopts multistage cooling, and the cooling effect is good, and the modern design, simple structure, many places have all utilized the kang da effect, and many places adopt the arc design, and when windy advances, can produce the effect of walking adherent, takes away the heat on rotor and the fin, reaches cold and hot exchange's purpose.

Description

Air cooler for fluid capable of being fully cooled based on coanda effect principle

Technical Field

The utility model relates to a fluid cooling technical field specifically is an air cooler for fluid that can fully cool off based on the conda effect principle.

Background

The air cooler is an air cooler for short, and is a heat exchange device which is used as the most condensation and cooling equipment in petrochemical industry and oil gas processing production.

Most of the existing air coolers are composed of main parts such as a tube bundle, a tube box, a fan, a shutter, a framework and the like, ambient air is used as a cooling medium and transversely sweeps the outside of a fin tube to cool or condense high-temperature process fluid in the tube, but the cooling effect is poor for regions with higher temperature or hot summer only depending on air as the cooling medium, so that the air cooler for the fluid based on the coanda effect principle, which has the advantages of multistage cooling and good cooling effect, and can be fully cooled is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical scheme (I)

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air cooler for fluid based on can fully cool off of kang da effect principle, includes the shell, the inner wall upper portion fixed mounting of shell inner chamber has a pair of solid fixed ring, and the solid fixed ring of top passes through the screen panel and rotates with the pivot to be connected, and fixed mounting has the dwang on the pivot lateral wall, and fixed mounting has the rotor plate on the dwang, and the bottom of rotor plate is located in the spout of seting up on the solid fixed ring of below.

A guide plate extending to the liquid outlet is fixedly mounted below the sliding groove in the shell, a liquid inlet is eccentrically arranged above the guide plate and at the top of the shell, a circle of fins are arranged on the outer surface of the shell, and the distance between every two fins is not more than 3 cm.

Preferably, the rotating pieces are arc-shaped pieces, the middle parts of the rotating pieces are outwards protruded, the two side parts of the rotating pieces are inwards folded, the rotating pieces and the rotating rods are arranged in a one-to-one correspondence mode according to the shape designed according to the Kangda effect principle.

Preferably, the guide plate is spirally arranged in the shell, and the transverse areas of the guide plates are sequentially spirally arranged in the shell in a mode of being small at the top and big at the bottom, so that the contact area between the fluid and the inner wall and space of the shell is increased as much as possible.

Preferably, the fin is in the shape of an arc strip, the middle part of the fin protrudes outwards, the two end parts of the fin are folded inwards, and the fin is designed according to the Kangda effect principle.

Preferably, the sliding groove is filled with balls, and the sum of the circumference of the sliding groove and the diameter of all the balls in the sliding groove is smaller than the diameter of one ball, so that the friction force between the rotating sheet and the wall of the sliding groove is reduced.

(II) advantageous effects

Compared with the prior art, the utility model provides a but air cooler for intensive cooling's fluid based on the coanda effect principle possesses following beneficial effect:

1. internal air cooling: dwang and the inlet of rotor plate cooperation eccentric settings that sets up in the shell imitate the principle of turbine, and when the fluid exerted force to partial dwang, all dwangs of drive rotated to drive the rotor plate and rotate, produce wind-force, utilize the kangda effect principle this moment, a plurality of curved rotor plates can make wind paste its wall and walk, take away the heat of the inside fluid of shell and the heat on the rotor plate, reach refrigerated purpose.

2. Increase of contact area: the spiral guide plate arranged below the rotating sheet can increase the contact area between the fluid and the inner wall of the shell, and simultaneously increase the contact area between the fluid and the air, thereby improving the efficiency of cold-heat exchange.

3. External air cooling and air cooling: the arc fin that the shell surface set up lives the shell parcel, carries out cold and hot air exchange, and the better factory building of cooperation ventilation simultaneously utilizes the kang effect principle when the curved fin is blown to wind, and wind can paste its wall walking, takes away the heat on the fin rapidly, and the air cooling adds the forced air cooling, and the cooling effect is better.

4. This but intensive cooling's air cooler for fluid based on kang da effect principle adopts multistage cooling, and the cooling effect is good, and the modern design, simple structure, many places have all utilized the kang da effect, and many places adopt the arc design, and when windy advances, can produce the effect of walking adherent, takes away the heat on rotor and the fin, reaches cold and hot exchange's purpose.

Drawings

FIG. 1 is a schematic view of the internal structure of the housing of the present invention;

FIG. 2 is a schematic view of the fins on the surface of the housing of the present invention;

FIG. 3 is a schematic top view of the rotor plate of the present invention;

fig. 4 is a schematic side view of the fin of the present invention.

In the figure: 1 shell, 2 fixed rings, 3 pivots, 4 dwang, 5 rotor plates, 6 chutes, 7 balls, 8 guide plates, 9 liquid inlets and 10 fins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an air cooler for fluid based on the coanda effect principle comprises a housing 1, a pair of fixing rings 2 fixedly mounted on the upper portion of the inner wall of the inner cavity of the housing 1, the upper fixing ring 2 rotatably connected with a rotating shaft 3 through a mesh enclosure, a rotating rod 4 fixedly mounted on the side wall of the rotating shaft 3, a rotating plate 5 fixedly mounted on the rotating rod 4, the rotating plate 5 being arc-shaped and having a middle portion protruding outward and two side portions being inwardly folded, the shape designed according to the principle of the Kangda effect, the rotating sheets 5 and the rotating rods 4 are arranged in a one-to-one correspondence manner, the bottom ends of the rotating sheets 5 are positioned in sliding grooves 6 formed in the fixed ring 2 below, the sliding grooves 6 are filled with balls 7, and the sum of the perimeter of the sliding chute 6 minus the diameters of all the balls 7 in the sliding chute 6 is less than the diameter of one ball 7, so that the friction force between the rotating sheet 5 and the wall of the sliding chute 6 is reduced.

Below of spout 6 and fixed mounting has the guide plate 8 that extends to liquid outlet department always in shell 1, guide plate 8 spiral setting is in shell 1, and the horizontal area of guide plate 8 is big end down's form spiral setting in proper order in shell 1, increase the area of contact between fluid and shell 1 inner wall and the space as far as, the top of guide plate 8 and the top off-centre at shell 1 are provided with inlet 9, the surface of shell 1 is provided with round fin 10, and the distance between every fin 10 is not more than 3cm, the shape of fin 10 is arc strip, and the mid portion is outwards protruding, both ends portion adduction, the shape that designs according to the principle of the well effect.

Wherein: dwang 4 and 5 cooperation eccentric settings's of rotor plate inlet 9 that set up in the shell 1, the principle of emulation turbine, when the fluid exerts force to partial dwang 4, all dwang 4 of drive rotate to drive rotor plate 5 and rotate, produce wind-force, utilize the coanda effect principle this moment, a plurality of curved rotor plates 5 can make wind paste its wall and walk, take away the heat of the inside fluid of shell 1 and the heat on the rotor plate 5, reach refrigerated purpose.

Wherein: the spiral guide plate 8 arranged below the rotating sheet 5 can increase the contact area between the fluid and the inner wall of the shell 1, and simultaneously increase the contact area between the fluid and air, thereby improving the efficiency of cold and heat exchange.

Wherein: arc fin 10 that 1 surface of shell set up lives 1 parcel of shell, carries out cold and hot air exchange, and the better factory building of cooperation ventilation simultaneously when wind blows over curved fin 10, utilizes the kang to reach the effect principle, and wind can paste its wall walking, takes away the heat on fin 10 rapidly, and air cooling adds the forced air cooling, and the cooling effect is better.

Synthesis: adopt multistage cooling, the cooling effect is good, the modern design, simple structure, many places have all utilized the kang Da effect, and many places adopt the arc design, and when windy was gone into, can produce the effect of adherence walking, takes away the heat on rotor plate 5 and the fin 10, reaches cold and hot exchange's purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air cooler for fluid based on the coanda effect principle, which can be fully cooled, comprises a shell (1), and is characterized in that: the upper part of the inner wall of the inner cavity of the shell (1) is fixedly provided with a pair of fixing rings (2), the fixing rings (2) above are rotatably connected with the rotating shaft (3) through a mesh enclosure, the side wall of the rotating shaft (3) is fixedly provided with a rotating rod (4), the rotating rod (4) is fixedly provided with a rotating sheet (5), and the bottom end of the rotating sheet (5) is positioned in a sliding groove (6) formed in the fixing ring (2) below;

the utility model discloses a liquid level meter, including shell (1), spout (6) below and in shell (1) fixed mounting have guide plate (8) that extend to liquid outlet department always, the top of guide plate (8) and at the top of shell (1) off-centre be provided with inlet (9), the surface of shell (1) is provided with round fin (10), and the distance between every fin (10) is not more than 3 cm.

2. A fully-cooled air cooler for fluid based on the coanda effect principle according to claim 1, wherein the air cooler comprises: the shape of rotor plate (5) is the arc slice, and the middle part is outside protrusion, and both sides part is inwards folded, rotor plate (5) and dwang (4) one-to-one set up.

3. A fully-cooled air cooler for fluid based on the coanda effect principle according to claim 1, wherein the air cooler comprises: the guide plate (8) is spirally arranged in the shell (1), and the transverse area of the guide plate (8) is in a form of small top and big bottom and is sequentially spirally arranged in the shell (1).

4. A fully-cooled air cooler for fluid based on the coanda effect principle according to claim 1, wherein the air cooler comprises: the fin (10) is arc-shaped and strip-shaped, the middle part of the fin protrudes outwards, and the two end parts of the fin are folded inwards.

5. A fully-cooled air cooler for fluid based on the coanda effect principle according to claim 1, wherein the air cooler comprises: the sliding groove (6) is filled with balls (7), and the sum of the circumference of the sliding groove (6) and the diameter of all the balls (7) in the sliding groove (6) is smaller than the diameter of one ball (7).