CN114801092A - Multifunctional injection molding auxiliary device - Google Patents

Abstract

The invention belongs to the technical field of injection molding production, and specifically discloses a multifunctional injection molding auxiliary device, comprising a cooling water device, an air conditioning device and a hot water heating device, wherein the cooling water device is connected with the air conditioning device, and the cooling water device is the The air conditioning device provides cooling capacity, the hot water heating device is connected to the refrigerating water device, and the hot water heating device is used to return water quality to the refrigerating water device.

Description

A multifunctional injection molding auxiliary device

technical field

The invention belongs to the technical field of injection molding production, and in particular relates to a multifunctional injection molding auxiliary device.

Background technique

In industrial production engineering, such as: injection molding production, multiple functions are often used, such as: at least need to use, water cooling, air conditioning, heating and high pressure air functions, water cooling devices, air conditioning devices, heating devices and generating high pressure air The devices are split, and there is no connection between each device. Which function is required, add the corresponding function device, such as: when air cooling is required, an air conditioning device should be added, and a water cooling device should be added when water cooling is required.

In the prior art, there is no device that can integrate the above-mentioned multiple functions, or each device is only installed in one position, and there is no connection between the various devices, which is equivalent to being used independently. Therefore, In industrial production, the overall footprint of each device is large, and it is inconvenient to use.

SUMMARY OF THE INVENTION

In order to solve the above problems existing in the prior art, the present invention aims to provide a multifunctional injection molding auxiliary device.

The technical scheme adopted in the present invention is:

A multifunctional injection molding auxiliary device, comprising a cooling water device, an air conditioning device and a hot water heating device, wherein the cooling water device is connected with the air conditioning device, the cooling water device provides cooling capacity for the air conditioning device, and the hot water heating device is connected to the cooling water device. The device is connected with the refrigerating water device, and the water heating device is used for returning water quality to the refrigerating water device.

In some embodiments, a high-pressure air producing device and a rack are also included, and the air conditioning device, the hot water producing device and the high-pressure air producing device are all arranged on the rack.

In some embodiments, the refrigerated water device includes a condenser, a compressor, an evaporator and a cold water tank, the condenser is provided at the upper end of the rack, the compressor is connected to the condenser, and the A drying filter and an expansion throttle valve are arranged between the condenser and the evaporator, the evaporator is connected to the compressor, the evaporator is arranged in the cold water tank, and the evaporator absorbs the cold water tank The heat of the water flowing through the evaporator.

In some embodiments, the chilled water device further includes a chilled water pump, and the chilled water pump is connected to the chilled water tank.

In some embodiments, an upper end of the rack is provided with an opening, and an air-cooled fan is provided at the opening, and the air-cooled fan is used to dissipate heat from the condenser.

In some embodiments, the air conditioning device includes a cold air conditioning module, and cold water in the cold water tank enters the cold air conditioning module, absorbs heat from the air in the cold air conditioning module, and returns to the cold water tank.

In some embodiments, an air conditioning port is provided on the side of the rack, and the cool air is discharged from the air conditioning port.

In some embodiments, the cooling and air-conditioning module is provided with a filter screen, and the air enters the evaporator surface after being filtered by the filter screen.

In some embodiments, the water heating device includes a hot water pump, a heating pipe and a hot water tank, the heating pipe is provided in the hot water tank, and the heating pipe heats the water in the hot water tank. Heating, the hot water pump draws out the heated hot water.

In some embodiments, the device for producing high-pressure air includes an air compressor and a drying air tank, the air compressor is connected to the drying air tank, and the air compressor compresses the air and discharges it into the drying air tank storage.

The beneficial effects of the present invention are as follows: each functional device in the present invention is installed together, namely the cold water device, the air conditioner, the hot water device, and the high pressure air device are all installed on the rack, and each device is connected When the water is to be frozen, the compressor compresses the refrigerant, and the compressed refrigerant becomes a high-temperature and high-pressure liquid, which becomes a high-pressure liquid after passing through the condenser, and becomes a low-temperature and low-pressure liquid after passing through the drying filter and the expansion valve. The gas-liquid coexisting refrigerant, after the refrigerant enters the evaporator, absorbs the heat of the water in the cold water tank in the evaporator, and is sucked by the compressor to form a cycle.

Since the water in the cold water tank has absorbed heat, it becomes chilled water.

1. Chilled water can be supplied for production, and the chilled water after production and use can be recycled back to the cold water tank.

2. Another part of the chilled water can be diverted to the cold air conditioning module, absorb the heat of the air in the cold air conditioning module and return to the cold water tank.

3. After some production, unfrozen water can also enter the hot water tank, and supply the place where hot water is needed for production and use after passing through the heating pipe in the hot water tank.

4. The hot water after production and use will be cooled down and then returned to the cold water tank. Of course, by setting a solenoid valve, the hot water after production and use will not be allowed to return to the cold water tank, but will be directly returned to the hot water. in the box.

5. When high-pressure air is to be used, it can be achieved through an air compressor and a dry air tank.

Therefore, in the present invention, the cold water device, the air conditioning device and the hot water heating device are connected to each other, and the water can be recycled, and the functions of cold water, hot water, air conditioning and high-pressure gas can be combined together, and one or more of them can be selected and used. It is convenient for production, and each device can be fixedly installed together through the rack, which is convenient for transportation and use of the present invention.

Description of drawings

1 is a schematic structural diagram of a multifunctional injection molding auxiliary device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the multifunctional injection molding auxiliary device shown in FIG. 1 in another direction;

FIG. 3 is a schematic diagram of the multifunctional injection molding auxiliary device shown in FIG. 1 .

In the figure: 1-cooling water device; 11-condenser; 12-compressor; 13-cold water tank; 14-cold water pump; 2-air conditioner; 3-hot water device; 31-hot water pump; 32-hot water box; 4-made high-pressure air device; 41-air compressor; 42-dry air tank; 5-frame; 51-fixed frame; 52-fixed plate; 53-profile frame; 54-opening.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

1 and 2 schematically show the structure of a multifunctional injection molding auxiliary device according to an embodiment of the present invention.

FIG. 3 schematically shows the principle of a multifunctional injection molding auxiliary device according to an embodiment of the present invention.

As shown in FIG. 1 to FIG. 3 , a multifunctional injection molding auxiliary device includes a cooling water device 1 , an air conditioning device 2 , a hot water heating device 3 , a high-pressure air producing device 4 and a rack 5 .

As shown in FIG. 1 and FIG. 2 , in this embodiment, a part of the cooling water device 1 , the high-pressure air making device 4 and the air conditioning device 2 are fixedly installed on the upper end of the rack 5 , and the hot water making device 3 is fixedly installed on the rack At the lower end of 5, the refrigerating water device 1 is connected to the air conditioning device 2, and the refrigerating water device 1 provides cooling capacity for the air conditioning device 2.

Specifically, in this embodiment, the rack 5 is a frame-type structure, a fixing frame 51 is arranged in the middle of the rack 5, and the high-pressure air device 4, a part of the cooling water device 1 and the air-conditioning device 2 are fixedly installed on the rack. In the middle of 5, the lower end of the frame 5 is provided with a fixing plate 52, and the hot water heating device 3 is fixedly installed on the fixing plate 52, for example, it can be fixed by welding or screws.

As shown in FIG. 1 and FIG. 2 , in this embodiment, the cooling water device 1 includes a condenser 11, a compressor 12, an evaporator and a cold water tank 13. The condenser 11 is fixedly installed on the upper end of the rack 5, and the compressor 12 Connected to the condenser 11, a drying filter and an expansion throttle valve are arranged between the condenser 11 and the evaporator, the evaporator is connected to the compressor 12, the evaporator can be fixedly installed in the cold water tank 13, and the evaporator absorbs the cold water tank 13 The heat of the water flowing through the evaporator.

The specific working principle of the water-cooled refrigeration method will be described below. After the refrigerant is compressed into a high-temperature and high-pressure gas by the compressor 12, it enters the condenser 11. The high-temperature and high-pressure refrigerant releases heat and cools to become a high-pressure liquid, and then flows After drying the filter, it becomes a low-temperature and low-pressure gas-liquid coexisting refrigerant through the expansion throttle valve. After entering the evaporator, it can absorb the heat of the water flowing through the surface of the evaporator, and then the refrigerant is sucked into the compressor 12. Compression completes a cycle, and the water after the heat is absorbed can become chilled water.

In this embodiment, as shown in FIGS. 1 and 2 , a profile frame 53 may be installed on the upper end of the rack 5 , and the condenser 11 may be fixedly mounted on the profile frame 53 .

In this embodiment, as shown in FIGS. 1 and 2 , an opening 54 may be installed on the upper end of the rack 5 , and an air-cooling fan is arranged at the opening 54 , and the air-cooling fan is used to dissipate heat to the condenser 11 . When the air cooling fan is turned on, the heat dissipation of the condenser 11 can be accelerated, and the cooling efficiency can be improved.

In this embodiment, the air conditioning device 2 includes a cold air conditioning module, and the cold water in the cold water tank 13 enters the cold air conditioning module, absorbs the heat of the air in the cold air conditioning module, and returns to the cold water tank 13 . Therefore, a fan can be added to the cold air conditioning module, and the fan can accelerate the discharge of the cold air in the cold air conditioning module.

In this embodiment, an air-conditioning port is provided on the side of the rack 5, and cold air is discharged from the air-conditioning port.

In this embodiment, a filter screen is installed on the cooling and air conditioning module, and the air enters the surface of the evaporator after being filtered by the filter screen. Therefore, the filter can play the role of filtration, improve the freshness of the air, and prevent excessive impurities in the air from affecting the use.

In this embodiment, as shown in FIGS. 1 to 3 , the hot water heating device 3 may include a hot water pump 31 , a heating pipe and a hot water tank 32 , the heating pipe is arranged in the hot water tank 32 , and the heating pipe is opposite to the hot water tank 32 The water in 32 is heated, and the hot water pump 31 draws out the heated hot water.

In this embodiment, as shown in FIG. 1 and FIG. 2 , the high-pressure air producing device 4 includes an air compressor 41 and a drying air tank 42 . The air compressor 41 is connected to the drying air tank 42 , and the air compressor 41 compresses the air. The back row is stored in the dry air tank 42 .

The overall working principle of the present invention will be described in detail below: when refrigerated water is needed, the compressor 12 compresses the refrigerant, and the compressed refrigerant becomes a high-temperature and high-pressure liquid, which becomes a high-pressure liquid after passing through the condenser 11. After drying the filter and the expansion valve, it becomes a low-temperature and low-pressure gas-liquid coexisting refrigerant. After the refrigerant enters the evaporator, it absorbs the heat of the water in the cold water tank 13 in the evaporator and is sucked by the compressor 12 to form a cycle.

The chilled water can be supplied for production, and the chilled water after production and use can be circulated back to the cold water tank 13, and can be absorbed by the evaporator again.

In addition, a part of the chilled water may be diverted to the cold air conditioning module, and then return to the cold water tank 13 after absorbing the heat of the air in the cold air conditioning module. Colleagues, a fan can be installed in the cold air conditioning module, and the fan can blow out the heat in the cold air conditioning module to achieve the effect of air conditioning.

Moreover, the hot water after production and use will be cooled and then returned to the cold water tank 13. Of course, a solenoid valve can also be set to prevent the hot water after production and use from returning to the cold water tank 13, but directly to the cold water tank 13. in the hot water tank 32. Therefore, each device of the present invention has a connection relationship and can be used in cooperation with each other.

After production, the water that has not been frozen can also enter the hot water tank 32, and is supplied to the place where hot water is needed through the heating pipe in the hot water tank 32 for production and use.

When high-pressure air is to be used, it can be achieved by the air compressor 41 and the dry air tank 42 .

Each functional device in the present invention is installed together, namely the cold water device, the air conditioner 2, the hot water device 3, and the high pressure air device 4 are all installed on the rack 5, and each device has a connection relationship.

Therefore, the cold water device, the air conditioning device 2, and the hot water heating device 3 in the present invention are connected to each other, and the water can be recycled, and the functions of cold water, hot water, air conditioning and high-pressure gas can be combined together, and one of them can be selected or used. Multiple functions, convenient for production.

The present invention is not limited to the above-mentioned optional embodiments, and anyone can draw other various forms of products under the inspiration of the present invention, but no matter what changes are made in its shape or structure, all fall within the definition of the claims of the present invention. The technical solutions within the scope all fall within the protection scope of the present invention.

Claims (9)

1. A multifunctional injection molding auxiliary device, characterized in that: comprising a refrigerating water device (1), an air conditioning device (2) and a hot water heating device (3), the refrigerating water device (1) and the air conditioning device (2) The cooling water device (1) provides cooling capacity for the air conditioning device (2), the water heating device (3) is connected to the cooling water device (1), and the hot water heating device (3) is connected to the cooling water device (1). ) is used in the refrigerating water device (1) for the return water quality. 2. The multifunctional injection molding auxiliary device according to claim 1, characterized in that it further comprises a high-pressure air making device (4) and a frame (5), the air conditioning device (2) and the hot water making device (3) Both the high-pressure air device (4) and the high-pressure air system are arranged on the frame (5). 3. The multifunctional injection molding auxiliary device according to claim 2, wherein the cooling water device (1) comprises a condenser (11), a compressor (12), an evaporator and a cold water tank (13), so The compressor (12) is connected to the condenser (11), a filter drier and an expansion throttle valve are arranged between the condenser (11) and the evaporator, and the evaporator is connected to the compressor (12) are connected, the evaporator is arranged in the cold water tank (13), and the evaporator absorbs the heat of the water flowing through the evaporator in the cold water tank (13). 4 . The multifunctional injection molding auxiliary device according to claim 3 , wherein the cooling water device ( 1 ) further comprises a cold water pump ( 14 ), and the cold water pump is connected to the cold water tank ( 13 ). 5 . 5 . The multifunctional injection molding auxiliary device according to claim 4 , wherein an opening ( 54 ) is arranged at the upper end of the frame ( 5 ), and an air cooling fan is arranged at the opening ( 54 ). The air cooling fan is used to dissipate heat to the condenser (11). 6. The multifunctional injection molding auxiliary device according to claim 5, wherein the air conditioning device (2) comprises a cold air conditioning module, and the cold water in the cold water tank (13) enters the cold air conditioning module, The heat of the air in the cold air conditioning module is absorbed and returned to the cold water tank (13). 7 . The multifunctional injection molding auxiliary device according to claim 6 , wherein a filter screen is provided on the cooling and air-conditioning module, and the air enters the surface of the evaporator after being filtered by the filter screen. 8 . 8. The multifunctional injection molding auxiliary device according to any one of claims 1 to 7, characterized in that: the hot water producing device (3) comprises a hot water pump (31), a heating pipe and a hot water tank (32) , the heating pipe is arranged in the hot water tank (32), the heating pipe heats the water in the hot water tank (32), and the hot water pump (31) pumps out the heated hot water . 9 . The multifunctional injection molding auxiliary device according to claim 8 , wherein the high-pressure air producing device ( 4 ) comprises an air compressor ( 41 ) and a drying air tank ( 42 ), and the air compressor ( 41 ) ) is connected to the dry air tank (42), and the air compressor (41) compresses the air and then discharges it to the dry air tank (42) for storage.

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