Efficient evaporator for refrigeration equipment

Abstract

The utility model discloses an efficient evaporator for refrigeration equipment, which relates to the technical field of evaporators and comprises an evaporator body, a snakelike cooling plate is arranged in the evaporator body, a snakelike heat exchange tube is arranged in a snakelike cooling cavity, a plurality of nozzles are fixedly sleeved on the inner wall of each annular water plate, and a plurality of nozzles are fixedly sleeved on the inner wall of each annular water plate. Each spray head is matched with the side wall of the S-shaped heat exchange pipe, and a plurality of water blocking protruding blocks are symmetrically and fixedly connected to the inner wall of the S-shaped cooling cavity. Through the annular water plates, the spray heads and the water blocking protrusions, cooling liquid is sprayed to the outer wall of the S-shaped heat exchange pipe through the annular water plates and the spray heads, then multiple positions of the outer wall of the heat exchange pipe can be cooled at the same time, it is guaranteed that heat exchange liquid in the S-shaped heat exchange pipe is matched with the cooling liquid at different positions repeatedly, and the cooling efficiency is improved. And the plurality of water-blocking bulges can slow down the flow velocity of the cooling liquid, so that the cooling liquid is fully utilized, and the cooling effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of evaporators, in particular to an efficient evaporator for refrigeration equipment. Background Art

[0002] Evaporation is the physical process of converting liquid into gas; generally speaking, an evaporator is an object that converts liquid matter into gas; there are a large number of evaporators in industry, of which the evaporator used in refrigeration systems is one of them; the evaporator is a very important component among the four major parts of refrigeration. The low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, vaporizes and absorbs heat to achieve the refrigeration effect.

[0003] After searching, a stable and efficient evaporator for refrigeration equipment with publication number CN213020421U is found, which includes a frame and a vent, one side of the frame is fixedly connected to the vent, the inner wall of the frame is fixedly connected to a conduit, and the inner wall of the conduit is fixedly connected to an inner tube.

[0004] However, the existing stable and efficient evaporator for refrigeration equipment has certain drawbacks when in use. Although the device can cool the heat exchange fluid, it is difficult to cool the heat exchange fluid in multiple parts. The problem is that after the coolant is heat exchanged, the internal temperature will decrease synchronously, resulting in a poor cooling effect and low utilization efficiency of the coolant. Utility Model Content

[0005] In view of the above problems existing in the existing stable and efficient evaporator for refrigeration equipment, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an efficient evaporator for refrigeration equipment, which solves the problem that although the device can cool the heat exchange liquid, it is difficult to cool the heat exchange liquid in multiple parts. The problem is that the internal temperature of the coolant will decrease synchronously after the heat exchange, resulting in poor cooling effect and low utilization efficiency of the coolant.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A high-efficiency evaporator for refrigeration equipment comprises an evaporator body, a serpentine cooling plate is arranged inside the evaporator body, a serpentine cooling cavity is opened inside the serpentine cooling plate, a serpentine heat exchange tube is arranged inside the serpentine cooling cavity, a plurality of annular water plates are symmetrically fixedly sleeved on the outer wall of the serpentine heat exchange tube, a plurality of nozzles are fixedly sleeved on the inner wall of each of the annular water plates, each of the nozzles matches the side wall of the serpentine heat exchange tube, a plurality of water-blocking protrusions are symmetrically fixedly connected to the inner wall of the serpentine cooling cavity, a first liquid delivery mechanism is arranged on the inner wall of the evaporator body, the serpentine heat exchange tube matches the first liquid delivery mechanism, a second liquid delivery mechanism is arranged on the back side of the evaporator body, and the serpentine cooling plate matches the second liquid delivery mechanism.

[0009] Preferably, the first liquid delivery mechanism includes a heat exchange liquid tank, a first water pump, a first conduit and a second conduit, the heat exchange liquid tank is fixedly connected to the inner wall of the evaporator body, the first water pump is fixedly connected to the top of the heat exchange liquid tank, one end of the first conduit is fixedly sleeved inside the heat exchange liquid tank, the other end of the first conduit is fixedly connected to the water inlet end of the first water pump, one end of the second conduit is fixedly connected to the water outlet end of the first water pump, and the other end of the second conduit is fixedly sleeved inside the serpentine heat exchange tube.

[0010] Preferably, the second liquid delivery mechanism includes a coolant tank, a second water pump, a third conduit, a water collecting plate, a fourth conduit and a plurality of connecting pipes, the coolant tank is fixedly connected to the back side of the evaporator body, the second water pump is fixedly connected to the top of the coolant tank, one end of the third conduit is fixedly sleeved inside the coolant tank, the other end of the third conduit is fixedly connected to the water inlet end of the second water pump, the water collecting plate is fixedly connected to the back side of the evaporator body, one end of the fourth conduit is fixedly connected to the water outlet end of the second water pump, the other end of the fourth conduit is fixedly sleeved inside the water collecting plate, one end of each of the connecting pipes is fixedly sleeved inside the water collecting plate, and the other end of each of the connecting pipes is fixedly sleeved inside the corresponding annular water plate.

[0011] Preferably, a plurality of water outlet pipes are symmetrically and fixedly sleeved on the inner wall of the serpentine cooling plate, and a water collecting box is fixedly sleeved on the end of each of the water outlet pipes.

[0012] Preferably, the inner wall of the serpentine cooling chamber is symmetrically fixedly connected with a plurality of first fixing frames, and the top of each first fixing frame is fixedly connected to the side wall of the serpentine heat exchange tube, and the inner wall of the evaporator body is symmetrically fixedly connected with a plurality of second fixing frames, and the top of each second fixing frame is fixedly connected to the serpentine cooling plate.

[0013] Preferably, a diverter valve is fixedly connected to the inner wall of the water collecting plate, and one end of the fourth conduit is fixedly connected to the diverter valve.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model provides annular water plates, nozzles and water-blocking protrusions, and the coolant is sprayed onto the outer wall of the serpentine heat exchange tube through multiple annular water plates and multiple nozzles, thereby being able to cool multiple locations of the outer wall of the heat exchange tube at the same time, ensuring that the heat exchange liquid inside the serpentine heat exchange tube is repeatedly matched with the coolant at different locations, and multiple water-blocking protrusions can slow down the flow rate of the coolant, ensuring that the coolant is fully utilized, thereby improving the cooling effect.

[0016] 2. The utility model provides a first water pump, which is started to smoothly transport the hot water in the hot water storage tank to the inside of the serpentine heat exchange tube through the first conduit and the second conduit, thereby realizing the circulation of the heat exchange liquid, ensuring that the heat exchange liquid can be cooled repeatedly, and accelerating the evaporation effect of the evaporator.

[0017] 3. The utility model provides a water pump, and starting the second water pump can smoothly transport the coolant in the coolant tank to the inside of the serpentine cooling cavity through the third and fourth conduits, thereby ensuring that the multiple nozzles can smoothly spray the coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A rear cross-sectional structural schematic diagram of ;

[0021] Figure 3 For the utility model Figure 1 Enlarged view of part A.

[0022] Description of reference numerals:

[0023] 1. Evaporator body; 2. Serpentine cooling plate; 3. Serpentine heat exchange tube; 4. Annular water plate; 5. Nozzle; 6. Water blocking bump; 7. Heat exchange liquid tank; 8. First water pump; 9. First conduit; 10. Second conduit; 11. Coolant tank; 12. Second water pump; 13. Third conduit; 14. Water collecting plate; 15. Fourth conduit; 16. Connecting pipe; 17. Water outlet pipe; 18. Water collecting box; 19. First fixing bracket; 20. Second fixing bracket; 21. Diverter valve. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a high-efficiency evaporator for refrigeration equipment.

[0026] The utility model provides Figure 1-3 An efficient evaporator for refrigeration equipment shown in the figure comprises an evaporator body 1, a serpentine cooling plate 2 is arranged inside the evaporator body 1, a serpentine cooling cavity is opened inside the serpentine cooling plate 2, a serpentine heat exchange tube 3 is arranged inside the serpentine cooling cavity, a plurality of annular water plates 4 are symmetrically fixedly sleeved on the outer wall of the serpentine heat exchange tube 3, a plurality of nozzles 5 are fixedly sleeved on the inner wall of each annular water plate 4, each nozzle 5 matches the side wall of the serpentine heat exchange tube 3, a plurality of water blocking protrusions 6 are symmetrically fixedly connected to the inner wall of the serpentine cooling cavity, a first liquid delivery mechanism is arranged on the inner wall of the evaporator body 1, the serpentine heat exchange tube 3 matches the first liquid delivery mechanism, a second liquid delivery mechanism is arranged on the back of the evaporator body 1, and the serpentine cooling plate 2 matches the second liquid delivery mechanism.

[0027] In order to realize the circulation of heat exchange fluid and ensure that the heat exchange fluid can be cooled repeatedly, the evaporation effect of the evaporator is accelerated. Figure 1-3 As shown, the first liquid delivery mechanism includes a heat exchange liquid tank 7, a first water pump 8, a first conduit 9 and a second conduit 10. The heat exchange liquid tank 7 is fixedly connected to the inner wall of the evaporator body 1, the first water pump 8 is fixedly connected to the top of the heat exchange liquid tank 7, one end of the first conduit 9 is fixedly sleeved inside the heat exchange liquid tank 7, the other end of the first conduit 9 is fixedly connected to the water inlet end of the first water pump 8, one end of the second conduit 10 is fixedly connected to the water outlet end of the first water pump 8, and the other end of the second conduit 10 is fixedly sleeved inside the serpentine heat exchange tube 3.

[0028] In order to ensure that the multiple nozzles 5 can spray the coolant smoothly, Figure 1-3 As shown, the second liquid delivery mechanism includes a coolant tank 11, a second water pump 12, a third conduit 13, a water collecting plate 14, a fourth conduit 15 and a plurality of connecting pipes 16, the coolant tank 11 is fixedly connected to the back of the evaporator body 1, the second water pump 12 is fixedly connected to the top of the coolant tank 11, one end of the third conduit 13 is fixedly sleeved inside the coolant tank 11, the other end of the third conduit 13 is fixedly connected to the water inlet end of the second water pump 12, the water collecting plate 14 is fixedly connected to the back of the evaporator body 1, one end of the fourth conduit 15 is fixedly connected to the water outlet end of the second water pump 12, the other end of the fourth conduit 15 is fixedly sleeved inside the water collecting plate 14, one end of each connecting pipe 16 is fixedly sleeved inside the water collecting plate 14, and the other end of each connecting pipe 16 is fixedly sleeved inside the corresponding annular water plate 4.

[0029] In order to collect the cooled coolant, Figure 1 and Figure 3 As shown, a plurality of water outlet pipes 17 are symmetrically and fixedly sleeved on the inner wall of the serpentine cooling plate 2 , and a water collecting box 18 is fixedly sleeved on the end of each water outlet pipe 17 .

[0030] In order to fix the serpentine heat exchange tube 3 and the serpentine cooling plate 2, as shown in FIG. Figure 1-3 As shown, the inner wall of the serpentine cooling chamber is symmetrically fixedly connected with a plurality of first fixing frames 19, and the top of each first fixing frame 19 is fixedly connected to the side wall of the serpentine heat exchange tube 3. The inner wall of the evaporator body 1 is symmetrically fixedly connected with a plurality of second fixing frames 20, and the top of each second fixing frame 20 is fixedly connected to the serpentine cooling plate 2.

[0031] Finally, in order to ensure that the coolant can flow smoothly into the interior of the plurality of connecting pipes 16, as shown in FIG. Figure 1-2 As shown, a diverter valve 21 is fixedly connected to the inner wall of the water collecting plate 14 , and one end of the fourth conduit 15 is fixedly connected to the diverter valve 21 .

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An efficient evaporator for refrigeration equipment, comprising an evaporator body (1), characterized in that: The evaporator body (1) is provided with a serpentine cooling plate (2) inside, a serpentine cooling cavity is provided inside the serpentine cooling cavity, a serpentine heat exchange tube (3) is provided inside, a plurality of annular water plates (4) are symmetrically and fixedly sleeved on the outer wall of the serpentine heat exchange tube (3), a plurality of nozzles (5) are fixedly sleeved on the inner wall of each annular water plate (4), each nozzle (5) matches the side wall of the serpentine heat exchange tube (3), a plurality of water blocking protrusions (6) are symmetrically and fixedly connected to the inner wall of the serpentine cooling cavity, a first liquid delivery mechanism is provided on the inner wall of the evaporator body (1), the serpentine heat exchange tube (3) matches the first liquid delivery mechanism, a second liquid delivery mechanism is provided on the back of the evaporator body (1), and the serpentine cooling plate (2) matches the second liquid delivery mechanism.

2. The high-efficiency evaporator for refrigeration equipment according to claim 1, characterized in that: The first liquid delivery mechanism comprises a heat exchange liquid tank (7), a first water pump (8), a first conduit (9) and a second conduit (10); the heat exchange liquid tank (7) is fixedly connected to the inner wall of the evaporator body (1); the first water pump (8) is fixedly connected to the top of the heat exchange liquid tank (7); one end of the first conduit (9) is fixedly sleeved inside the heat exchange liquid tank (7); the other end of the first conduit (9) is fixedly connected to the water inlet end of the first water pump (8); one end of the second conduit (10) is fixedly connected to the water outlet end of the first water pump (8); and the other end of the second conduit (10) is fixedly sleeved inside the serpentine heat exchange tube (3).

3. The high-efficiency evaporator for refrigeration equipment according to claim 1, characterized in that: The second liquid delivery mechanism comprises a cooling liquid tank (11), a second water pump (12), a third conduit (13), a water collecting plate (14), a fourth conduit (15) and a plurality of connecting pipes (16); the cooling liquid tank (11) is fixedly connected to the back of the evaporator body (1); the second water pump (12) is fixedly connected to the top of the cooling liquid tank (11); one end of the third conduit (13) is fixedly sleeved inside the cooling liquid tank (11); and the other end of the third conduit (13) is connected to the second water pump (14). The water inlet end of the pump (12) is fixedly connected, the water collecting plate (14) is fixedly connected to the back of the evaporator body (1), one end of the fourth conduit (15) is fixedly connected to the water outlet end of the second water pump (12), the other end of the fourth conduit (15) is fixedly sleeved inside the water collecting plate (14), one end of each of the connecting pipes (16) is fixedly sleeved inside the water collecting plate (14), and the other end of each of the connecting pipes (16) is fixedly sleeved inside the corresponding annular water plate (4).

4. The high-efficiency evaporator for refrigeration equipment according to claim 1, characterized in that: A plurality of water outlet pipes (17) are symmetrically and fixedly sleeved on the inner wall of the serpentine cooling plate (2), and a water collecting box (18) is fixedly sleeved on the end of each water outlet pipe (17).

5. The high-efficiency evaporator for refrigeration equipment according to claim 1, characterized in that: The inner wall of the serpentine cooling chamber is symmetrically fixedly connected with a plurality of first fixing frames (19), and the top of each first fixing frame (19) is fixedly connected to the side wall of the serpentine heat exchange tube (3). The inner wall of the evaporator body (1) is symmetrically fixedly connected with a plurality of second fixing frames (20), and the top of each second fixing frame (20) is fixedly connected to the serpentine cooling plate (2).

6. The high-efficiency evaporator for refrigeration equipment according to claim 3, characterized in that: A diverter valve (21) is fixedly connected to the inner wall of the water collecting plate (14), and one end of the fourth conduit (15) is fixedly connected to the diverter valve (21).

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