CN211177521U

CN211177521U - Rotary fin evaporator

Info

Publication number: CN211177521U
Application number: CN201921903874.2U
Authority: CN
Inventors: 刘志勇
Original assignee: Suzhou Viable Machinery Co ltd
Current assignee: Suzhou Viable Machinery Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-04
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a rotary fin evaporator, which comprises a frame, wherein the frame is respectively and fixedly connected with two support rods, a supporting block is welded on the inner side wall above the frame, a cavity is arranged inside the supporting block, the inner bottom wall of the supporting block is provided with air outlets which are uniformly distributed, the supporting block is fixedly connected with a connecting rod at the inner top wall close to the air outlets, the connecting rod penetrates through the air outlet at one end far away from the air outlet and is sleeved with a bearing, the outer ring of the bearing is uniformly and fixedly connected with fan blades, the top of the supporting block is provided with an air inlet, the top of the supporting block is fixedly connected with a protective cover, the outer side wall of the supporting rod is welded with a first concave block and a second concave block which are uniformly distributed, the first concave block and the second concave block are both internally provided with a clamping component, the cold air is sent to the surfaces of the rotary fins and the evaporation tubes, so that the heat exchange efficiency and the heat exchange effect are improved.

Description

Rotary fin evaporator

Technical Field

The utility model relates to an evaporimeter technical field specifically is a revolve wing evaporimeter.

Background

The evaporator is an important part in four major refrigerating parts, low-temperature condensed liquid passes through the evaporator, heat exchange with the outside air, gasification and heat absorption to achieve the effect of refrigeration, the evaporator has thick pipelines, the pressure of the refrigerant passing through the capillary tube is suddenly reduced, so that the liquid refrigerant starts to boil and gasify (along with heat absorption) until the refrigerant completely passes through the evaporator and is completely in a gas state at normal temperature and normal pressure, but the working procedures of most of the existing evaporation tubes are complicated when being assembled, not only the working strength of operators is improved, but also the cost is increased, and in the using process of the existing finned evaporator, because the product structure is more single, and radiating efficiency and effect are not good, when the temperature evaporating pipe can not carry out normal heat transfer or heat transfer effect is not good, lead to damaging easily or refrigeration effect poor so, provide one kind and revolve wing evaporator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a revolve wing evaporimeter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary wing evaporator comprises a frame, wherein two support rods are fixedly connected to the frame respectively, two mesh plates are fixedly connected to the bottom of the frame close to two sides of the two support rods, a support block is welded to the inner side wall above the frame, a cavity is formed in the support block, air outlets are formed in the inner bottom wall of the support block and are uniformly distributed, a connecting rod is fixedly connected to the inner top wall close to the air outlets of the support block, a bearing is sleeved at one end, far away from the air outlets, of the connecting rod, penetrates through the air outlets, a fan blade is uniformly and fixedly connected to the outer ring of the bearing, an air inlet is formed in the top of the support block, a protective cover is fixedly connected to the top of the support block, first concave blocks and second concave blocks are welded to the outer side wall of the support rods and are uniformly distributed, and clamping assemblies, the clamping assembly comprises an arc-shaped block, a guide groove, a spring and a sliding block.

Further preferred of this technical solution is: the inside of protection casing has the fan through bolt threaded connection, the protection casing is being close to semiconductor refrigeration piece has been inlayed to the bottom of fan both sides.

Further preferred of this technical solution is: the outer side wall of the frame is riveted with a switch group, and the electrical output end of the switch group is respectively electrically connected with the electrical input ends of the fan and the semiconductor refrigerating sheet through wires.

Further preferred of this technical solution is: the inside joint of arc piece has the evaporating pipe, the lateral wall of evaporating pipe is around being connected with and revolves the wing.

Further preferred of this technical solution is: two sliders are respectively welded to two inner side walls of the first concave block and the second concave block, two guide grooves are respectively formed in two side walls of the arc-shaped block, and the sliders are slidably connected to the inner portions of the guide grooves.

Further preferred of this technical solution is: two springs are respectively welded on the inner bottom walls of the first concave block and the second concave block, and one side of the spring, which is far away from the bottom walls of the first concave block and the second concave block, is fixedly connected to the bottom of the arc-shaped block.

Compared with the prior art, the beneficial effects of the utility model are that:

the evaporation tube is placed in the arc block which is pushed back to the original position by the elasticity of the spring, so that the evaporation tube is clamped and fixed, the installation steps of the evaporation tube are simplified, the working strength of operators is reduced, and the cost is effectively reduced;

two, open the power of fan and semiconductor refrigeration piece respectively through the switch block, supply air in the cavity of seting up inside the supporting shoe through the air intake during fan operation, semiconductor refrigeration piece cools off the cooling in to the protection casing simultaneously, and the wind energy when making the fan operation reduces the temperature, and the inside wind of cavity is bloied the cooling heat transfer to the evaporating pipe through the air outlet, and the surface energy through sending the cold wind to rotary fin and evaporating pipe improves the efficiency of heat transfer and the effect during the heat transfer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping assembly of the present invention;

fig. 4 is an enlarged schematic view of the area a in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a support bar; 3. a mesh plate; 4. a support block; 5. a cavity; 6. an air outlet; 7. a connecting rod; 8. a bearing; 9. a fan blade; 10. an air inlet; 11. a protective cover; 12. a first concave block; 13. a second concave block; 14. a fan; 15. a semiconductor refrigeration sheet; 16. a switch group; 17. an evaporation tube; 18. rotating the fins; 20. a clamping assembly; 21. an arc-shaped block; 22. a guide groove; 23. a spring; 24. a slide block.

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.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a rotary wing evaporator comprises a frame 1, wherein two support rods 2 are fixedly connected to the frame 1 respectively, two mesh plates 3 are fixedly connected to the bottom of the frame 1 close to two sides of the two support rods 2, a fan 14 is blown into heat exchange air through the mesh plates 3 and is discharged to the outside, a support block 4 is welded to the inner side wall above the frame 1, a cavity 5 is formed in the support block 4, air outlets 6 which are uniformly distributed are formed in the inner bottom wall of the support block 4, air inside the cavity 5 blows the evaporation tubes 17 through the air outlets 6 to cool and exchange heat, a connecting rod 7 is fixedly connected to the inner top wall of the support block 4 close to the air outlets 6, a bearing 8 is sleeved on one end of the connecting rod 7 far away from the air outlets 6 and penetrates through the air outlets 6, fan blades 9 are uniformly and fixedly connected to the outer ring of the bearing 8, the fan blades 9, air intake 10 has been seted up at the top of supporting shoe 4, fan 14 during the operation supplies air in the cavity 5 of seting up to supporting shoe 4 through air intake 10, the top fixedly connected with protection casing 11 of supporting shoe 4, carry out required protection to fan 14, the outside wall welding of bracing piece 2 has evenly distributed's first concave 12 and the concave 13 of second, carry out spacingly through first concave 12 and the concave 13 of second to evaporating pipe 17, the inside of first concave 12 and the concave 13 of second all is provided with centre gripping subassembly 20, centre gripping subassembly 20 includes arc piece 21, guide way 22, spring 23 and slider 24.

In this embodiment, specifically: the inside of protection casing 11 has fan 14 through bolt threaded connection, and protection casing 11 has semiconductor refrigeration piece 15 in the bottom that is close to fan 14 both sides, and semiconductor refrigeration piece 15 can refrigerate the cooling in protection casing 11 at the during operation, and the wind energy cooling when making fan 14 operation improves the heat transfer effect.

In this embodiment, specifically: the outer side wall of the frame 1 is riveted with a switch group 16, the electrical output end of the switch group 16 is respectively electrically connected with the electrical input ends of the fan 14 and the semiconductor refrigerating sheet 15 through wires, and the on-off state of the fan 14 and the semiconductor refrigerating sheet 15 is controlled through the switch group 16.

In this embodiment, specifically: the inside joint of arc piece 21 has evaporating pipe 17, and the lateral wall of evaporating pipe 17 is around being connected with and revolves wing 18, improves evaporating pipe 17's heat exchange efficiency and heat transfer effect through revolving wing 18.

In this embodiment, specifically: two sliders 24 are respectively welded on two inner side walls of the first concave block 12 and the second concave block 13, two guide grooves 22 are respectively formed in two side walls of the arc-shaped block 21, the sliders 24 are slidably connected to the inner portions of the guide grooves 22, and the arc-shaped block 21 can keep vertical up-and-down movement through the stroke of the sliders 24 for limiting the guide grooves 22.

In this embodiment, specifically: two springs 23 are respectively welded to the inside diapire of first concave 12 and second concave 13, and spring 23 is in the bottom of keeping away from one side fixed connection in arc 21 of first concave 12 and second concave 13 diapire, and arc 21 receives external force and can move down, and spring 23 shrink atress simultaneously places evaporating pipe 17 in arc 21, pushes away arc 21 back former department through spring 23 and carries out the centre gripping fixedly to evaporating pipe 17.

In this embodiment, the specific types of the fan 14 are: SF-4G-2.

In this embodiment, the specific types of the semiconductor chilling plates 15 are: TEC 1-12703.

When the evaporator works, the evaporating pipe 17 is placed in the arc block 21, the arc block 21 is pushed back by the elasticity of the spring 23 to clamp and fix the evaporating pipe 17, then a power supply is switched on, an air inlet and a liquid outlet of the evaporating pipe 17 are in butt joint communication with corresponding pipelines, when the evaporator works, heat exchange needs to be carried out through the evaporating pipe 17, a power supply of the fan 14 and the semiconductor refrigerating sheet 15 is respectively switched on through the switch group 16, when the fan 14 runs, air is supplied into the cavity 5 formed in the supporting block 4 through the air inlet 10, meanwhile, the semiconductor refrigerating sheet 15 carries out refrigeration and cooling on the inside of the protective cover 11, so that the temperature of wind energy generated when the fan 14 runs is reduced, and the air in the cavity 5 blows and cools the evaporating pipe 17 through the air outlet 6 for heat exchange, meanwhile, the fan blades 9 can be blown to rotate when the air outlet 6 blows air, the evaporation tube 17 is blown simultaneously, the air quantity when the evaporation tube 17 is blown is improved, the rotary fins 18 exchange heat for the evaporation tube 17 simultaneously, and the heat exchange efficiency is improved.

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. A rotary fin evaporator comprising a frame (1), characterized in that: the frame is characterized in that two support rods (2) are fixedly connected to the frame (1) respectively, two mesh plates (3) are fixedly connected to the bottom of the frame (1) close to two sides of the two support rods (2), a support block (4) is welded to the inner side wall above the frame (1), a cavity (5) is formed in the support block (4), air outlets (6) which are uniformly distributed are formed in the inner bottom wall of the support block (4), a connecting rod (7) is fixedly connected to the inner top wall close to the air outlets (6), a bearing (8) is sleeved on the air outlet (6) in a penetrating mode at one end far away from the air outlet (6) of the connecting rod (7), fan blades (9) are uniformly and fixedly connected to the outer ring of the bearing (8), an air inlet (10) is formed in the top of the support block (4), and a protective cover (11) is fixedly connected, the utility model discloses a supporting rod, including bracing piece (2), first concave block (12) and second concave block (13) of bracing piece (2) outer wall welding evenly distributed, the inside of first concave block (12) and second concave block (13) all is provided with centre gripping subassembly (20), centre gripping subassembly (20) include arc piece (21), guide way (22), spring (23) and slider (24).

2. A rotary fin evaporator according to claim 1, wherein: the inside of protection casing (11) has fan (14) through bolt threaded connection, protection casing (11) are being close to semiconductor refrigeration piece (15) have been inlayed to the bottom of fan (14) both sides.

3. A rotary fin evaporator according to claim 2, wherein: the outer side wall of the frame (1) is riveted with a switch group (16), and the electrical output end of the switch group (16) is respectively electrically connected with the electrical input ends of the fan (14) and the semiconductor refrigerating sheet (15) through wires.

4. A rotary fin evaporator according to claim 1, wherein: the inside joint of arc piece (21) has evaporating pipe (17), the lateral wall of evaporating pipe (17) is around being connected with and revolves wing (18).

5. A rotary fin evaporator according to claim 1, wherein: two sliders (24) are respectively welded to the two inner side walls of the first concave block (12) and the second concave block (13), two guide grooves (22) are respectively formed in the two side walls of the arc-shaped block (21), and the sliders (24) are slidably connected to the inner portions of the guide grooves (22).

6. A rotary fin evaporator according to claim 1, wherein: the inside diapire of first concave block (12) and second concave block (13) is equallyd divide and is welded respectively two spring (23), spring (23) are keeping away from one side fixed connection in one side of first concave block (12) and second concave block (13) diapire in the bottom of arc piece (21).