CN214027058U

CN214027058U - Production mould of refrigerator mainboard mounting box

Info

Publication number: CN214027058U
Application number: CN202022681487.8U
Authority: CN
Inventors: 杨军; 黎茂虎
Original assignee: Zunyi Yilong Plastic Co ltd
Current assignee: Zunyi Yilong Plastic Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-24
Anticipated expiration: 2030-11-18

Abstract

The application discloses a production die of a refrigerator mainboard mounting box in the technical field of dies, which comprises a circulating mechanism, a male die and a female die, wherein the male die and the female die are matched with each other for use, a cavity is reserved in the female die, radiating tubes are uniformly distributed in the cavity, the top ends of the radiating tubes penetrate through the top of the female die and are positioned outside the female die, the bottom ends of the radiating tubes penetrate through the bottom of the female die and are positioned outside the female die, and the bottom ends are communicated with an atomizing nozzle; the circulation mechanism includes the header tank, the intercommunication has the funnel on the header tank, and the funnel is located atomizer's below, be equipped with the water pump in the header tank, the intercommunication has the aqueduct on the water pump, the one end that the water pump was kept away from to the aqueduct pass the header tank with the top intercommunication of cooling tube. This scheme has improved the utilization efficiency of cooling water in the mould production process.

Description

Production mould of refrigerator mainboard mounting box

Technical Field

The utility model relates to the technical field of mold, concretely relates to production mould of refrigerator mainboard mounting box.

Background

The refrigerator generally controls all loads in the refrigerator through a main control board, and an installation box for installing the main control board is generally required to be pre-embedded in a refrigerator body of the refrigerator in order to install the main control board. The production of the mounting box is to inject molten plastic into a mold, and then open the mold to take out a finished product after the molten plastic is cooled and molded. Therefore, in order to increase the cooling speed, the cooling pipe is arranged in the mold in the existing cooling mode, and the cooling is performed by injecting clean water into the cooling pipe, but the mode needs to consume a large amount of clean water, and the clean water after being used can be reused after being cooled, but the natural cooling speed is slow, and the purpose of high-efficiency recycling can not be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a production mould of refrigerator mainboard mounting box to improve the utilization efficiency of cooling water in the mould production process.

In order to solve the technical problem, the utility model provides a following technical scheme: a production die of a refrigerator mainboard mounting box comprises a circulating mechanism, a male die and a female die which are matched with each other for use, wherein a cavity is reserved in the female die, radiating tubes are uniformly distributed in the cavity, the top ends of the radiating tubes penetrate through the top of the female die and are positioned outside the female die, the bottom ends of the radiating tubes penetrate through the bottom of the female die and are positioned outside the female die, and the ends are communicated with an atomizing nozzle;

the circulation mechanism includes the header tank, the intercommunication has the funnel on the header tank, and the funnel is located atomizer's below, be equipped with the water pump in the header tank, the intercommunication has the aqueduct on the water pump, the one end that the water pump was kept away from to the aqueduct pass the header tank with the top intercommunication of cooling tube.

The utility model discloses the theory of operation: before use, clear water is added into the water collecting tank, when the water-saving water dispenser is used, plastic in a molten state is injected between the male die and the female die, the water pump is started at the moment, the water pump injects the clear water in the water collecting tank into the radiating pipe through the water guide pipe because the water pump is communicated with the water guide pipe, the radiating pipe is uniformly distributed in the cavity of the female die, when the clear water is injected into the radiating pipe, the clear water absorbs heat from the female die from the radiating pipe and then becomes hot water, when the water pump continuously injects the clear water into the radiating pipe, the water pressure in the radiating pipe is enhanced, then the hot water which flows from the top end to the bottom end of the radiating pipe is sprayed in a water mist shape through the atomizing nozzle communicated with the bottom end of the radiating pipe, after the hot water is sprayed in a water mist shape, the heat in the water mist is quickly dissipated to the surrounding environment, and then the water mist falls into the funnel under the gravity, and the funnel falls into the water collecting tank again, and the mold is continuously cooled in such a circulation mode.

The utility model has the advantages that: this scheme absorbs the heat that produces in the die through the clear water in the cooling tube, then becomes the atomizing blowout with hot water through atomizer, increases the area of contact of hot water and surrounding environment, improves the radiating efficiency, then scatters and disappears in a large amount of thermal water smoke drops to the header tank through the funnel once more under the action of gravity, so circulation, not only the radiating efficiency is high, moreover the great saving water resource of circulating use clear water, improved the utilization efficiency of clear water.

Further, the funnel is made of copper. The funnel has the advantages that the copper has good heat dissipation performance, and the copper funnel can absorb the water mist heat which falls into the funnel, so that the heat dissipation performance is further improved.

Further, the outer bottom fixedly connected with bellows of header tank, the bottom of header tank is equipped with a plurality of bleeder vents, be equipped with the fan in the bellows, the air outlet intercommunication of fan has the tuber pipe, the tuber pipe is equipped with a plurality of gas outlets, gas outlet and bleeder vent intercommunication, and gas outlet and bleeder vent one-to-one, the top of header tank is equipped with the blast pipe, and the blast pipe communicates with the inside of header tank. Its purpose is, lets in the cold air to the header tank through the fan, and the back in the cold air enters into the header tank, from aquatic come-up and then take away aquatic heat and become steam, then discharge from the blast pipe in, and then reduce the temperature in the header tank, further improve the clear water secondary and enter into the heat absorption effect that the cooling tube was.

Furthermore, each air hole is internally provided with a one-way air inlet valve which is communicated with the air outlet. The air pipe is characterized in that only cold air can be blown into the water collecting tank through the control of the one-way air inlet valve, and clean water in the water collecting tank cannot enter the air pipe through the air holes.

Further, the exhaust pipe is two. The purpose is to improve the loss speed of hot air in the water collecting tank.

Further, the water collecting tank is made of copper. The purpose is to facilitate the heat dissipation in the water collection tank through the arrangement.

Furthermore, the radiating pipes are uniformly distributed in the concave die in a curved shape. The purpose is to improve the contact area of the radiating pipe and the concave die and further improve the heat absorption efficiency of the radiating pipe.

Drawings

Fig. 1 is the utility model relates to a production mould's of refrigerator mainboard mounting box structural schematic diagram.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a female die 1, a radiating pipe 2, a water guide pipe 3, an atomizing nozzle 4, a funnel 5, an exhaust pipe 6, a water collecting tank 7, a water pump 8, a one-way air inlet valve 9, an air pipe 10, an air box 11, a fan 12 and a male die 13.

The embodiment is basically as shown in the attached figure 1:

the utility model provides a production mould of refrigerator mainboard mounting box, includes circulation mechanism, terrace die 13 and the die 1 that matches each other and use, leaves the cavity in the die 1, is equipped with cooling tube 2 in the cavity, and cooling tube 2 is the curvilinear figure equipartition in die 1, and outside the top that die 1 was passed on the top of cooling tube 2 was located die 1, the bottom that die 1 was passed to the bottom of cooling tube 2 was located die 1 and this end intercommunication has atomizer 4.

Circulation mechanism includes header tank 7 of copper, and the intercommunication has funnel 5 of copper on the header tank 7, and funnel 5 is located the below of atomizer 4, and funnel 5 and header tank 7 welding are equipped with water pump 8 in the header tank 7, and the intercommunication has aqueduct 3 on the water pump 8, and the one end that water pump 8 was kept away from to aqueduct 3 passes the top intercommunication of header tank 7 and cooling tube 2. The outer bottom fixedly connected with bellows 11 of header tank 7, the bottom of header tank 7 is equipped with a plurality of bleeder vents, all be equipped with one-way admission valve 9 in every bleeder vent, be equipped with fan 12 in the bellows 11, the air outlet intercommunication of fan 12 has tuber pipe 10, tuber pipe 10 is equipped with a plurality of gas outlets, gas outlet and one-way admission valve 9 intercommunication, and gas outlet and bleeder vent one-to-one, the welding of the top of header tank 7 has two blast pipes 6, blast pipe 6 communicates with the inside of header tank 7.

The specific implementation process is as follows:

before using, clear water is added into the water collecting tank 7, when in use, plastic in a molten state is injected between the male die 13 and the female die 1, the water pump 8 is started at the moment, the water pump 8 is communicated with the water guide pipe 3, one end of the water guide pipe 3, which is far away from the water pump 8, is communicated with the top end of the radiating pipe 2, when the water pump 8 is started, the clear water in the water collecting tank 7 is injected into the radiating pipe 2 through the water guide pipe 3 by the water pump 8, because the radiating pipe 2 is uniformly distributed in the cavity of the female die 1, when the clear water is injected into the radiating pipe 2, the clear water absorbs heat from the female die 1 from the radiating pipe 2 and then becomes hot water, when the water pump 8 continuously injects the clear water into the radiating pipe 2, the water pressure in the radiating pipe 2 is increased, then the hot water flowing from the top end of the radiating pipe 2 to the bottom end and absorbing the heat is sprayed out in a water mist shape through the atomizing nozzle 4 communicated with the bottom end of the radiating pipe 2, after the hot water is sprayed out in a water shape, the heat in the water mist is quickly dissipated to the surrounding environment, then the water mist falls into the funnel 5 under the action of gravity and falls into the water collecting tank 7 again through the funnel 5, and the mold is continuously cooled in such a circulating way.

Claims

1. The utility model provides a production mould of refrigerator mainboard mounting box which characterized in that: the cooling device comprises a circulating mechanism, a male die and a female die which are matched with each other for use, wherein a cavity is reserved in the female die, radiating pipes are uniformly distributed in the cavity, the top ends of the radiating pipes penetrate through the top of the female die and are positioned outside the female die, the bottom ends of the radiating pipes penetrate through the bottom of the female die and are positioned outside the female die, and the bottom ends are communicated with an atomizing nozzle;

2. The production mold of the refrigerator main board mounting box according to claim 1, wherein: the funnel is made of copper.

3. The production mold of the refrigerator main board mounting box according to claim 2, wherein: the outer bottom fixedly connected with bellows of header tank, the bottom of header tank is equipped with a plurality of bleeder vents, be equipped with the fan in the bellows, the air outlet intercommunication of fan has the tuber pipe, the tuber pipe is equipped with a plurality of gas outlets, gas outlet and bleeder vent intercommunication, and gas outlet and bleeder vent one-to-one, the top of header tank is equipped with the blast pipe, and the blast pipe communicates with the inside of header tank.

4. The production mold of the refrigerator main board mounting box according to claim 3, wherein: each air hole is internally provided with a one-way air inlet valve which is communicated with the air outlet.

5. The production mold of the refrigerator main board mounting box according to claim 4, wherein: the exhaust pipe is two.

6. The production mold of the refrigerator main board mounting box according to claim 5, wherein: the water collecting tank is made of copper.

7. The production mold of the refrigerator main board mounting box according to any one of claims 1 to 6, characterized in that: the radiating pipes are uniformly distributed in the concave die in a curved shape.