CN210861815U - A high-efficiency evaporator - Google Patents

Abstract

The utility model discloses a high-efficient evaporimeter, including evaporimeter main part, speed increasing mechanism and latch mechanism, the inside of evaporimeter main part is provided with serpentine channel, and serpentine channel's both ends extend to the outside of evaporimeter main part and are provided with first water inlet and first delivery port respectively, the input of first water inlet is provided with speed increasing mechanism, and speed increasing mechanism includes shell, filter screen, second water inlet, turbine, mounting bracket and second delivery port, the both ends of evaporimeter main part evenly are provided with radiating fin, the top and the bottom of evaporimeter main part all are fixed with the mount pad, and the both sides of mount pad all are provided with latch mechanism, latch mechanism includes hood, U type shell fragment, spring, movable rod, through-hole, draw-in groove, fixing base and fixture block. The utility model discloses can improve the inside velocity of flow of refrigerant entering evaporator, improve work efficiency, convenient to detach maintains, and can avoid impurity to get into the inside of evaporator.

Description

A high-efficiency evaporator

technical field

The utility model relates to the technical field of quick freezing, in particular to a high-efficiency evaporator.

Background technique

Evaporator is an essential heat exchange tool in refrigeration equipment. When the condensed liquid passes through the evaporator, it exchanges heat with the outside air, and the refrigerant vaporizes and absorbs heat, thereby gradually reducing the temperature in the equipment and achieving the effect of refrigeration;

The existing evaporators generally have the following problems:

(1) When the refrigerant enters the evaporator, the flow rate is slow, thereby reducing the rate of heat exchange between the evaporator and the outside world, and the work efficiency is low;

(2) The existing evaporator is generally fixed inside the refrigeration equipment. When the evaporator fails, it is inconvenient to disassemble and maintain;

(3) After working for a period of time, impurities may be generated inside the refrigerant. When there are many impurities, the cooling effect will be affected, and it is not easy to clean.

Utility model content

The purpose of the present invention is to provide a high-efficiency evaporator, so as to solve the problems of low working efficiency, inconvenient disassembly and maintenance and many impurities proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-efficiency evaporator, comprising an evaporator main body, a speed increasing mechanism and a clamping mechanism, the inside of the evaporator main body is provided with a serpentine channel, and the serpentine channel is provided with a serpentine channel. The two ends extend to the outside of the main body of the evaporator and are respectively provided with a first water inlet and a first water outlet. The water outlet, the turbine, the mounting bracket and the second water outlet, the two ends of the evaporator body are evenly provided with heat dissipation fins, the top and bottom ends of the evaporator body are fixed with mounting seats, and both sides of the mounting seat are A clamping mechanism is provided, and the clamping mechanism includes a top cap, a U-shaped shrapnel, a spring, a movable rod, a through hole, a clamping slot, a fixed seat and a clamping block.

Preferably, one end of the casing is provided with a second water inlet, the other end of the casing is provided with a second water outlet, and a filter screen is provided on the side of the casing close to the second water inlet. A turbine is mounted on one side through a mounting bracket.

Preferably, the radius of the second water inlet is larger than the radius of the second water outlet, and the outer casing and the second water outlet are both threadedly connected to the external pipe through threads.

Preferably, the number of the mounting brackets is two, and the turbine is movably connected to the mounting brackets through bearings.

Preferably, a through hole is provided on the mounting seat, and a movable rod is movably arranged inside the through hole, a spring is sleeved on the movable rod at the top of the mounting seat, and a top cap is provided on the top of the movable rod through threads, so The bottom end of the movable rod is fixed with a U-shaped shrapnel, and both sides of the bottom end of the U-shaped shrapnel are provided with clamping blocks.

Preferably, the clamping block is matched with the clamping slot, and the inner diameter of the fixing seat is larger than the width of the U-shaped elastic sheet.

Compared with the prior art, the beneficial effects of the present utility model are: the high-efficiency evaporator

(1) A casing is provided at one end of the first water inlet, and a second water inlet and a second water outlet are respectively provided at both ends of the casing. After the refrigerant enters the inside of the casing from the second water inlet, it passes through the second outlet. The water inlet enters the inside of the serpentine channel, and the inside of the casing is installed with a turbine through the mounting bracket, and the turbine drives the refrigerant to rotate, and the radius of the second water inlet is larger than the radius of the second water outlet, and the area is reduced, so that the refrigerant can be more The high flow rate enters the inside of the serpentine channel to improve the heat exchange efficiency;

(2) The high-efficiency evaporator is fixed with a mounting seat through the top and bottom ends of the main body of the evaporator, and through holes are provided on both sides of the mounting seat, and a movable rod is arranged inside the through hole, and the top of the movable rod extends to the installation The top of the seat is provided with a spring and a top cap, the bottom end of the movable rod is provided with a U-shaped shrapnel and a clamping block, the outer side of the U-shaped shrapnel is provided with a fixed seat, and both sides of the fixed seat are provided with a card slot. First, fix the fixed seat. On both sides of the inside of the refrigerator, when installing the evaporator, press the movable rod downward to insert the U-shaped shrapnel into the interior of the fixed seat, and the block opens outward from the card slot. At this time, the spring gives the top cap an upward elastic force, thereby The top of the card block can be pressed against the card slot to complete the fixing of the evaporator, which is relatively firm. When the evaporator fails, squeeze the card block to the inside, and the U-shaped shrapnel can be pulled out of the inside of the fixed seat, which is convenient for disassembly and installation. ;

(3) The high-efficiency evaporator is provided with a filter screen at one end of the shell, which can prevent impurities in the fluid from entering the inside of the serpentine channel, which is not easy to clean, and both ends of the shell are connected to the external pipeline through threads, which is easy to disassemble and clean .

Description of drawings

Fig. 1 is a schematic view of the present utility model's cross-sectional structure;

Fig. 2 is a schematic view of the cross-sectional structure of the speed-increasing mechanism of the utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

FIG. 4 is a schematic view of the front cross-sectional structure of the clamping mechanism of the present invention.

In the figure: 1, the main body of the evaporator; 2, the serpentine channel; 201, the first water inlet; 202, the first water outlet; 3, the speed-increasing mechanism; 301, the shell; ; 304, turbine; 305, mounting bracket; 306, second water outlet; 4, mounting seat; 5, clamping mechanism; 501, top cap; 502, U-shaped shrapnel; 503, spring; 504, movable rod; 505, Through hole; 506, card slot; 507, fixed seat; 508, card block; 6, heat dissipation fin.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , an embodiment provided by the present invention: a high-efficiency evaporator, comprising an evaporator main body 1, a speed increasing mechanism 3 and a clamping mechanism 5, and a serpentine channel is arranged inside the evaporator main body 1 2, and the two ends of the serpentine channel 2 extend to the outside of the evaporator body 1 and are respectively provided with a first water inlet 201 and a first water outlet 202, and the input end of the first water inlet 201 is provided with a speed-increasing mechanism 3. The speed mechanism 3 includes a casing 301, a filter screen 302, a second water inlet 303, a turbine 304, a mounting frame 305 and a second water outlet 306. One end of the casing 301 is provided with a second water inlet 303, and the other end of the casing 301 is provided with a second water inlet 303. The second water outlet 306, the inner side of the casing 301 close to the second water inlet 303 is provided with a filter screen 302, one side of the filter screen 302 is installed with a turbine 304 through the mounting frame 305, and the refrigerant can enter the serpentine shape at a faster flow rate Inside the channel 2, the heat exchange efficiency is increased, and the filter screen 302 can filter out the impurities inside the refrigerant;

The radius of the second water inlet 303 is larger than the radius of the second water outlet 306, and the area is reduced, which can increase the flow rate of the fluid, and the outer casing 301 and the second water outlet 306 are both threadedly connected to the external pipes through threads, which is easy to remove. cleaning;

The number of the mounting brackets 305 is set to two, and the turbine 304 is movably connected to the mounting bracket 305 through a bearing to facilitate the rotation of the turbine 304;

Both ends of the evaporator main body 1 are evenly provided with heat dissipation fins 6, the top and bottom ends of the evaporator main body 1 are fixed with a mounting seat 4, and both sides of the mounting seat 4 are provided with a clamping mechanism 5. The clamping mechanism 5 It includes a top cap 501, a U-shaped shrapnel 502, a spring 503, a movable rod 504, a through hole 505, a card slot 506, a fixed seat 507 and a card block 508. The mounting seat 4 is provided with a through hole 505, and the internal movement of the through hole 505 A movable rod 504 is provided, a spring 503 is sleeved on the movable rod 504 at the top of the mounting seat 4, the top of the movable rod 504 is provided with a top cap 501 through a thread, and a U-shaped shrapnel 502 is fixed at the bottom end of the movable rod 504, and the U-shaped Both sides of the bottom end of the shrapnel 502 are provided with clamping blocks 508, the outer side of the U-shaped shrapnel 502 is provided with a fixing seat 507, and both sides of the fixing seat 507 are provided with a clamping slot 506, which is convenient for fixing the evaporator. It is easy to disassemble and repair;

The clamping block 508 matches the clamping slot 506 , and the inner diameter of the fixing base 507 is larger than the width of the U-shaped elastic piece 502 , so that the U-shaped elastic piece 502 can be inserted into the interior of the fixing base 507 .

Working principle: When using, firstly fix the fixed seat 507 on both sides of the inside of the refrigerator, when installing the evaporator, press down the movable rod 504, so that the U-shaped shrapnel 502 is inserted into the inside of the fixed seat 507, and the block 508 passes through the card slot 506 opens outward, at this time, the spring 503 gives the top cap 501 an upward elastic force, so that the top of the blocking block 508 can be pressed against the blocking groove 506 to complete the fixing of the evaporator. When the evaporator fails, squeeze it inward. By pressing the block 508, the U-shaped shrapnel 502 can be pulled out of the interior of the fixing seat 507. When the refrigerator is refrigerated, the refrigerant first enters the interior of the casing 301 through the second water inlet 303, and is filtered by the filter screen 302 to prevent impurities from entering the serpentine channel 2, the turbine 304 makes the water flow form a rotating effect, and then enters the inside of the serpentine channel 2 through the second water outlet 306. The radius of the second water outlet 306 is smaller than the radius of the second water inlet 303, thereby increasing the refrigerant flow rate, To increase the heat exchange efficiency, the refrigerant vaporizes and absorbs heat after entering the serpentine channel 2, thereby reducing the internal temperature of the refrigerator.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A high-efficiency evaporator, comprising an evaporator main body (1), a speed increasing mechanism (3) and a clamping mechanism (5), characterized in that: the evaporator main body (1) is provided with a serpentine channel ( 2), and the two ends of the serpentine channel (2) extend to the outside of the evaporator body (1) and are respectively provided with a first water inlet (201) and a first water outlet (202), the first water inlet (201) The input end of ) is provided with a speed increasing mechanism (3), and the speed increasing mechanism (3) includes a casing (301), a filter screen (302), a second water inlet (303), a turbine (304), and a mounting frame (305) and the second water outlet (306), the two ends of the evaporator body (1) are evenly provided with heat dissipation fins (6), and the top and bottom ends of the evaporator body (1) are fixed with mounting seats (4). ), and both sides of the mounting seat (4) are provided with a clamping mechanism (5), the clamping mechanism (5) includes a top cap (501), a U-shaped shrapnel (502), a spring (503), a movable rod (504), a through hole (505), a card slot (506), a fixing seat (507) and a card block (508). 2. The high-efficiency evaporator according to claim 1, characterized in that: one end of the casing (301) is provided with a second water inlet (303), and the other end of the casing (301) is provided with a second water inlet (303) A water outlet (306), a filter screen (302) is provided inside the casing (301) on one side close to the second water inlet (303), and a side of the filter screen (302) is installed with a mounting bracket (305) Turbo (304). 3. A high-efficiency evaporator according to claim 2, characterized in that: the radius of the second water inlet (303) is greater than the radius of the second water outlet (306), and the outer casing (301) and the second outlet The nozzles (306) are all threadedly connected with external pipes through threads. The high-efficiency evaporator according to claim 2, characterized in that: the number of the mounting brackets (305) is set to two, and the turbine (304) is movably connected to the mounting bracket (305) through a bearing. 5. The high-efficiency evaporator according to claim 1, characterized in that: the mounting seat (4) is provided with a through hole (505), and a movable rod (504) is movably arranged inside the through hole (505). ), a spring (503) is sleeved on the movable rod (504) at the top of the mounting seat (4), and a top cap (501) is provided on the top of the movable rod (504) through threads. The bottom end is fixed with a U-shaped elastic piece (502), and both sides of the bottom end of the U-shaped elastic piece (502) are provided with clamping blocks (508), and the outer side of the U-shaped elastic piece (502) is provided with a fixing seat (507), and Both sides of the fixing seat (507) are provided with card slots (506). 6 . The high-efficiency evaporator according to claim 5 , wherein the block ( 508 ) is matched with the groove ( 506 ), and the inner diameter of the fixing seat ( 507 ) is larger than that of the U-shaped elastic piece ( 502 ). 7 . width.

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