CN216068552U - Water cooling machine based on injection molding - Google Patents

Abstract

The utility model discloses a water chiller based on injection molding, which comprises a tank body, a first cooling tank arranged in the tank body and a second cooling tank arranged above the first cooling tank, wherein a compressor is arranged in the tank body, the output end of the compressor is connected with a condenser, the output end of the condenser is connected with a capillary tube, the output end of the capillary tube is connected with an evaporator, the output end of the evaporator is connected with the compressor, the evaporator surrounds the circumferential inner wall of the first cooling tank, a heat conducting rod is arranged in the second cooling tank, and a heat dissipation disc is connected above the heat conducting rod. The production quality and the production efficiency of the plastic products are improved.

Description

Water cooling machine based on injection molding

Technical Field

The utility model belongs to the technical field of injection molding, and particularly relates to a water chiller based on injection molding.

Background

Injection molding is an indispensable process when manufacturing plastic products, injects into corresponding mould with the molten plastics, after cooling, forms a complete product, cools off injection mold often uses the cold water machine to cool off, and the problem that prior art exists is: the existing water chiller has low heat dissipation speed and low cold water efficiency, cannot condense plastic in a short time, and influences production quality, so that the water chiller for injection molding is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the water chiller for injection molding, which has the advantages of good heat dissipation effect, high cooling efficiency, accelerated setting time of plastic cement and improved production quality and production efficiency of plastic products, and solves the problems that the existing water chiller is low in heat dissipation speed and cold water efficiency, cannot set the plastic cement in a short time and affects the production quality.

The utility model is realized in such a way, and the water cooler for injection molding comprises a box body, a first cooling box arranged in the box body and a second cooling box arranged above the first cooling box, wherein a compressor is arranged in the box body, the output end of the compressor is connected with a condenser, the output end of the condenser is connected with a capillary tube, the output end of the capillary tube is connected with an evaporator, the output end of the evaporator is connected with the compressor, the evaporator surrounds the inner wall of the circumference of the first cooling box, a heat conducting rod is arranged in the second cooling box, a heat dissipation disc is connected above the heat conducting rod, and a water inlet hole is formed in the bottom of the second cooling box.

Preferably, the bottom of the box body is provided with a motor, the output end of the motor is connected with a rotating shaft, the rotating shaft penetrates through the first cooling box, and a heat radiation fan is connected above the rotating shaft.

Preferably, the lower end of the rotating shaft is provided with stirring rods, and the number of the stirring rods is more than three.

Preferably, a water injection pipe is arranged above the box body and is communicated with the second cooling box, and a water outlet pipe is arranged at the bottom of the box body and is communicated with the first cooling box.

Preferably, the heat dissipation disc is provided with an air outlet, and the upper surface of the box body is provided with a heat dissipation groove.

Preferably, the surface of the water injection pipe is provided with a heat absorption layer.

Compared with the prior art, the utility model has the following beneficial effects:

1. the cooling water machine has the advantages that the cooling water machine is good in heat dissipation effect and high in cooling efficiency, the condensation time of plastic is shortened, and the production quality and the production efficiency of plastic products are improved.

2. The motor, the rotating shaft and the cooling fan are matched for use, so that the air flow in the second cooling box can be accelerated, the heat on the cooling disc can be blown away in time, and the cooling effect is improved.

3. According to the utility model, the cooling water in the first cooling box can be stirred by arranging the stirring rod, so that the contact area with the evaporator is increased, and the cooling effect is better.

4. By arranging the water injection pipe and the water outlet pipe in a matched manner, hot water used by the injection molding equipment can be discharged into the second cooling tank again for cooling, so that water circulation is realized.

5. The air outlet hole and the heat dissipation groove are matched for use, so that heat on the heat dissipation disc can be dissipated in time under the action of the heat dissipation fan, and the cooling effect is improved.

6. According to the utility model, by arranging the heat absorption layer, the hot water for the injection molding equipment can firstly absorb part of heat by the heat absorption layer through the water injection pipe, so that the heat dissipation efficiency is improved.

Drawings

FIG. 1 is a schematic isometric view of an embodiment of the present invention;

FIG. 2 is a right side view provided by an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2 according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a first cooling tank; 3. a second cooling tank; 4. a compressor; 5. a condenser; 6. a capillary tube; 7. an evaporator; 8. a heat conducting rod; 9. a heat dissipation plate; 10. a water inlet hole; 11. a motor; 12. a rotating shaft; 13. a heat radiation fan; 14. a water injection pipe; 15. a water outlet pipe; 16. an air outlet; 17. a heat sink; 18. a heat absorbing layer; 19. a stirring rod.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the injection molding-based water chiller according to the embodiment of the present invention includes a tank 1, a first cooling tank 2 disposed inside the tank 1, and a second cooling tank 3 disposed above the first cooling tank 2, wherein a compressor 4 is disposed inside the tank 1, an output end of the compressor 4 is connected to a condenser 5, an output end of the condenser 5 is connected to a capillary tube 6, an output end of the capillary tube 6 is connected to an evaporator 7, an output end of the evaporator 7 is connected to the compressor 4, the evaporator 7 surrounds a circumferential inner wall of the first cooling tank 2, a heat conducting rod 8 is disposed inside the second cooling tank 3, a heat dissipating disc 9 is connected above the heat conducting rod 8, and a water inlet 10 is disposed at a bottom of the second cooling tank 3.

Referring to fig. 3, a motor 11 is disposed at the bottom of the box body 1, an output end of the motor 11 is connected with a rotating shaft 12, the rotating shaft 12 penetrates through the first cooling box 2, and a heat dissipation fan 13 is connected above the rotating shaft 12.

Adopt above-mentioned scheme: through the cooperation that sets up motor 11, axis of rotation 12 and radiator fan 13 and use, can accelerate the air flow in the second cooler bin 3, can in time blow away the heat on the heat dissipation dish 9 simultaneously, increase the radiating effect.

Referring to fig. 3, the lower end of the rotating shaft 12 is provided with stirring rods 19, and the number of the stirring rods 19 is three or more.

Adopt above-mentioned scheme: through setting up puddler 19, can make the cooling water to in the first cooler bin 2 stir, increase the area of contact with evaporimeter 7, make the cooling effect better.

Referring to fig. 1, a water injection pipe 14 is arranged above the tank body 1, the water injection pipe 14 is communicated with the second cooling tank 3, a water outlet pipe 15 is arranged at the bottom of the tank body 1, and the water outlet pipe 15 is communicated with the first cooling tank 2.

Adopt above-mentioned scheme: through the cooperation of the water injection pipe 14 and the water outlet pipe 15, hot water used by the injection molding equipment can be discharged into the second cooling tank 3 again for cooling, and water circulation is realized.

Referring to fig. 3, the heat dissipation plate 9 is provided with an air outlet 16, and the upper surface of the box body 1 is provided with a heat dissipation groove 17.

Adopt above-mentioned scheme: through the cooperation of setting up venthole 16 and radiating groove 17, can be through the effect of radiator fan 13 with the timely effluvium of the heat on the radiating plate 9, improve the refrigerated effect.

Referring to fig. 3, the surface of the water injection pipe 14 is provided with a heat absorbing layer 18.

Adopt above-mentioned scheme: by arranging the heat absorbing layer 18, part of heat of hot water for injection molding equipment can be absorbed by the heat absorbing layer 18 through the water injection pipe 14, and the heat dissipation efficiency is improved.

The working principle of the utility model is as follows:

when the water injection device is used, the water injection pipe 14 is connected with the water outlet end of the injection molding device, hot water flows into the second cooling box 3 through the water injection pipe 14, the heat conducting rod 8 firstly absorbs heat in the hot water, the heat is transferred to the radiating plate 9, meanwhile, the hot water in the second cooling box 3 flows into the first cooling box 2 through the water inlet hole 10, the compressor 4 does work to enable the refrigerant to move to the capillary tube 6 through the condenser 5, the refrigerant reaches the evaporator 7 after the current and voltage are limited and reduced through the capillary tube 6, the refrigerant in the evaporator 7 absorbs heat of the water in the first cooling box 2, the motor 11 is started to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the stirring rod 19 to rotate to stir the water in the first cooling box 2, the cooling uniformity is better, meanwhile, the rotating shaft 12 drives the radiating fan 13 above to rotate, the air flow in the second cooling box 3 is increased, and meanwhile, the heat on the radiating plate 9 is discharged through the air outlet hole 16 and the radiating groove 17, the heat dissipation efficiency is accelerated.

In summary, the following steps: this cold water machine for moulding plastics, through box 1, first cooler bin 2, second cooler bin 3, compressor 4, condenser 5, capillary 6, evaporimeter 7, heat conduction rod 8, cooling plate 9, inlet opening 10, motor 11, axis of rotation 12, radiator fan 13, water injection pipe 14, outlet pipe 15, venthole 16, radiating groove 17, heat- sink shell 18 and 19 cooperation of puddler are used, it is good to possess the radiating effect of cold water machine, cooling efficiency is high, accelerate the setting time of plastic, improve the advantage of plastic product production quality and production efficiency, the radiating rate who has solved current cold water machine is slow, cold water inefficiency, can't make the plastic condense in shorter time, influence production quality's problem.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Based on mould plastics and use cold water machine, including box (1), locate inside first cooler bin (2) of box (1) and locate second cooler bin (3) of first cooler bin (2) top, its characterized in that: the inside of box (1) is equipped with compressor (4), the output of compressor (4) is connected with condenser (5), the output of condenser (5) is connected with capillary (6), the output of capillary (6) is connected with evaporimeter (7), the output of evaporimeter (7) links to each other with compressor (4), just evaporimeter (7) encircle on the circumference inner wall of first cooler bin (2), the inside of second cooler bin (3) is equipped with heat conduction stick (8), the top of heat conduction stick (8) is connected with heat dissipation dish (9), the bottom of second cooler bin (3) is equipped with inlet opening (10).

2. The water chiller based on injection molding of claim 1, wherein: the bottom of box (1) is equipped with motor (11), the output of motor (11) is connected with axis of rotation (12), axis of rotation (12) run through in first cooler bin (2), just the top of axis of rotation (12) is connected with radiator fan (13).

3. The water chiller based on injection molding of claim 2, wherein: the lower end of the rotating shaft (12) is provided with stirring rods (19), and the number of the stirring rods (19) is more than three groups.

4. The water chiller based on injection molding of claim 1, wherein: the water injection device is characterized in that a water injection pipe (14) is arranged above the box body (1), the water injection pipe (14) is communicated with the second cooling box (3), a water outlet pipe (15) is arranged at the bottom of the box body (1), and the water outlet pipe (15) is communicated with the first cooling box (2).

5. The water chiller based on injection molding of claim 1, wherein: the heat dissipation plate (9) is provided with an air outlet (16), and the upper surface of the box body (1) is provided with a heat dissipation groove (17).

6. The water chiller based on injection molding of claim 4, wherein: the surface of the water injection pipe (14) is provided with a heat absorption layer (18).

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