CN212006880U - Cold and heat exchange integrated system device for controlling temperature of mold - Google Patents

Cold and heat exchange integrated system device for controlling temperature of mold Download PDF

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Publication number
CN212006880U
CN212006880U CN202020380737.1U CN202020380737U CN212006880U CN 212006880 U CN212006880 U CN 212006880U CN 202020380737 U CN202020380737 U CN 202020380737U CN 212006880 U CN212006880 U CN 212006880U
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water
pipeline
pipe
heat exchange
heating system
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CN202020380737.1U
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曹永生
王德成
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Wuxi Hengrijing Automation Equipment Co ltd
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Wuxi Hengrijing Automation Equipment Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model relates to a cold and heat exchange integrated system device for controlling the temperature of a mold, which comprises a water tank, wherein one side of the water tank is connected with a heating system, and the heating system is connected with a mold roller and is used for supplying hot water for the circulation of the mold roller; the other side of the water tank is connected with a cooling system, the cooling system is communicated with a heating system, and the cooling system supplies cold water for the circulation of the mold roller through the heating system; the utility model has the advantages of compact and reasonable structure, convenient operation uses through heating system and cooling system's cooperation, can ice water and high-temperature water supply simultaneously, and automatic switch also can accomplish ice water and high-temperature water supply in turn, and improve equipment is automatic, reduces the manpower, improves product shaping efficiency and shaping quality.

Description

Cold and heat exchange integrated system device for controlling temperature of mold
Technical Field
The utility model belongs to the technical field of cold and heat exchange equipment technique and specifically relates to a cold and heat exchange integral type system device of control mold temperature.
Background
In the current plastic trade, cold and hot exchange mould needs to carry out temperature control to it usually, and mould temperature control machine is one of the equipment commonly used, and traditional mould temperature control machine all is single refrigeration usually or then single heating, and heating or refrigeration need artifical the switching, and troublesome poeration, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a cold-heat exchange integrated system device for controlling the temperature of a mold, so that cold and hot water can run alternately according to the process, the temperature control mode of the traditional mold is changed, the adaptability of the product is greatly improved, the quality of injection molding and extrusion products is improved, the molding period is shortened, the productivity is improved, and manpower is saved.
The utility model discloses the technical scheme who adopts as follows:
a cold and heat exchange integrated system device for controlling the temperature of a mold comprises a water tank, wherein one side of the water tank is connected with a heating system, and the heating system is connected with a mold roller and used for supplying hot water for the mold roller to circulate;
the other side of the water tank is connected with a cooling system, the cooling system is communicated with a heating system, and the cooling system supplies cold water for the circulation of the mold roller through the heating system;
the cooling system has the structure that: an ice water port and a water return port are formed in one side wall of the water tank, the ice water port is connected with the evaporator through an ice water pipe, the water return port is connected with a water pump through a water return pipe, an outlet of the water pump is connected with the evaporator through an output pipe, a compressor is installed at the top of the evaporator through a first connecting pipe, a drying filter is installed on one side of the upper portion of the evaporator through a second connecting pipe, a throttle valve is installed on the second connecting pipe, an output port of the compressor is connected with the top of the condenser through a third connecting pipe, the drying filter is connected with the bottom of the condenser through a fourth connecting pipe, and a water inlet and a water outlet are formed in; the output pipe is branched with a water outlet pipe, and the water outlet pipe is connected with the heating system;
the heating system has the structure that: a first pipeline and a second pipeline are respectively arranged at the upper part of one side of the mould roller through gate valves, the first pipeline is connected with the water tank, a third pipeline is branched on the second pipeline and is connected with the water tank,
the first pipeline is connected with a heater through a branch, the heater is connected with a motor, the motor is communicated with the water outlet pipe through a fourth pipeline, and one end of the motor is communicated with the second pipeline;
an air pipe is branched from the fourth pipeline and connected with high-pressure air through the air pipe.
The further technical scheme is as follows:
the heating system connected with the mould roller is provided with two sets which are connected in parallel and have the same structure.
The first pipeline is provided with a flow switch and a pressure gauge.
And the heater is provided with a pressure release valve and an overtemperature protection device.
The air pipe is provided with a one-way valve and a drainage electromagnetic valve.
And a first electromagnetic valve is arranged on the first pipeline.
And a second electromagnetic valve is arranged on the third pipeline.
The second pipeline is provided with a thermocouple.
And a pressure detection device is arranged on the water outlet pipe through a pressure pipe.
The utility model has the advantages as follows:
the utility model has the advantages of compact and reasonable structure, convenient operation uses through heating system and cooling system's cooperation, can ice water and high-temperature water supply simultaneously, and automatic switch also can accomplish ice water and high-temperature water supply in turn, and improve equipment is automatic, reduces the manpower, improves product shaping efficiency and shaping quality.
When the water heater is used, the refrigerating system refrigerates to generate low-temperature water, the temperature is raised through the heating system, the water outlet temperature is accurately controlled through the cold-heat exchange system, manual switching is not needed, the automation degree is improved, manpower is saved, the temperature is accurately controlled according to process requirements, and the product quality and the production efficiency are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a cooling system part of the present invention.
Wherein: 1. a mold drum; 2. a gate valve; 3. a first pipeline; 4. an electric thermocouple; 5. a flow switch; 6. a pressure gauge; 7. a second pipeline; 8. a second solenoid valve; 9. a first solenoid valve; 10. a third pipeline; 11. a heater; 12. a motor; 13. an air tube; 14. a fourth pipeline; 15. a water tank; 16. an ice water port; 17. a water return port; 18. an ice water pipe; 19. a first connecting pipe; 20. a compressor; 21. a third connecting pipe; 22. a condenser; 23. a water inlet; 24. a water outlet; 25. a throttle valve; 26. drying the filter; 27. a fourth connecting pipe; 28. a second connecting pipe; 29. an evaporator; 30. an output pipe; 31. a water pump; 32. a water return pipe; 33. a water outlet pipe; 34. a pressure detection device; 35. a pressure pipe; 36. a water discharge electromagnetic valve; 37. a one-way valve; 38. a pressure relief valve; 39. overtemperature protection device.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the heat exchange integrated system apparatus for controlling the temperature of the heat exchange die according to the present embodiment includes a water tank 15, a heating system connected to one side of the water tank 15, the heating system being connected to the die cylinder 1 for supplying hot water circulated by the die cylinder 1;
the other side of the water tank 15 is connected with a cooling system, the cooling system is communicated with a heating system, and the cooling system supplies cold water circulated by the mold roller 1 through the heating system;
the structure of the cooling system is as follows: an ice water port 16 and a water return port 17 are arranged on one side wall of the water tank 15, the ice water port 16 is connected with an evaporator 29 through an ice water pipe 18, the water return port 17 is connected with a water pump 31 through a water return pipe 32, the outlet of the water pump 31 is connected with the evaporator 29 through an output pipe 30, the top of the evaporator 29 is provided with a compressor 20 through a first connecting pipe 19, one side of the upper part of the evaporator 29 is provided with a drying filter 26 through a second connecting pipe 28, a throttle valve 25 is arranged on the second connecting pipe 28, the output port of the compressor 20 is connected with the top of a condenser 22 through a third connecting pipe 21, the drying filter 26 is connected with the bottom of the condenser 22 through a fourth connecting pipe 27, and the side part; the output pipe 30 is branched with a water outlet pipe 33, and the water outlet pipe 33 is connected with a heating system;
the heating system has the structure that: a first pipeline 3 and a second pipeline 7 are respectively arranged at the upper part of one side of the mould roller 1 through a gate valve 2, the first pipeline 3 is connected with a water tank 15, a third pipeline 10 is branched on the second pipeline 7, the third pipeline 10 is connected with the water tank 15,
the first pipeline 3 is connected with a heater 11 through a branch, the heater 11 is connected with a motor 12, the motor 12 is communicated with a water outlet pipe 33 through a fourth pipeline 14, and one end of the motor 12 is communicated with the second pipeline 7;
an air pipe 13 is branched from the fourth pipeline 14, and the air pipe 13 is connected with high-pressure air.
The heating system connected with the mould roller 1 is provided with two sets which are connected in parallel and have the same structure.
The first pipeline 3 is provided with a flow switch 5 and a pressure gauge 6.
The heater 11 is provided with a relief valve 38 and an overtemperature protection device 39.
The air pipe 13 is provided with a check valve 37 and a drain solenoid valve 36.
A first solenoid valve 9 is mounted on the first conduit 3.
A second solenoid valve 8 is mounted on the third pipeline 10.
The second pipeline 7 is provided with a thermocouple 4.
The outlet pipe 33 is provided with a pressure detection device 34 through a pressure pipe 35.
The water inlet 23 and the water outlet 24 of the utility model are connected with a heat dissipation water tower.
The utility model can conveniently reduce the temperature of water to 5-30 ℃ below the normal temperature, and the heating system heats the normal temperature water to 30-120 ℃;
the cooling system utilizes a PID heating and cooling mode to accurately control the water outlet temperature, and the cold and hot alternating system is controlled by an external signal or internal parameters to carry out cold and hot water alternating operation.
In the actual use process:
when ice water is needed, the cooling system works, the water pump 31 conveys water in the water tank 15 to the evaporator 29, one part of the water enters the compressor 20 and then enters the condenser 22 for condensation, then the water flows out of the condenser 22 and returns to the evaporator 29 through the drying filter 26 and the throttle valve 25, the evaporator 29 conveys the manufactured ice water to the water tank 15 through the ice water pipe 18, the circulation work is carried out, the ice water is continuously manufactured, at the moment, the heater 11 is closed, the water pump 31 conveys the ice water into the motor 12 through the water outlet pipe 33, one part of the ice water enters the mold roller 1 through the heater 11 and the first pipeline 3, and the other part of the ice water directly enters the mold roller 1 through the motor 12 and the second pipeline 7;
when hot water is needed, the heating system works, ice water enters the motor 12 and is heated by the heater 11, and the heated hot water enters the die roller 1 through the first pipeline 3;
the two sets of heating systems can work simultaneously or respectively. The use reliability is good, and the device is flexible and convenient.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims (9)

1. The utility model provides a cold and hot exchange integral type system device of control mould temperature which characterized in that: the hot water circulation device comprises a water tank (15), wherein one side of the water tank (15) is connected with a heating system, and the heating system is connected with a mold roller (1) and is used for supplying hot water for the mold roller (1) to circulate;
the other side of the water tank (15) is connected with a cooling system, the cooling system is communicated with a heating system, and the cooling system supplies cold water circulated by the die roller (1) through the heating system;
the cooling system has the structure that: the water-cooling type condenser is characterized in that an ice water port (16) and a water return port (17) are arranged on one side wall of the water tank (15), the ice water port (16) is connected with an evaporator (29) through an ice water pipe (18), the water return port (17) is connected with a water pump (31) through a water return pipe (32), an outlet of the water pump (31) is connected with the evaporator (29) through an output pipe (30), a compressor (20) is installed at the top of the evaporator (29) through a first connecting pipe (19), a drying filter (26) is installed on one side of the upper portion of the evaporator (29) through a second connecting pipe (28), a throttle valve (25) is installed on the second connecting pipe (28), an output port of the compressor (20) is connected with the top of a condenser (22) through a third connecting pipe (21), and the drying filter (26) is connected with the bottom of the condenser (22) through a fourth, a water inlet (23) and a water outlet (24) are arranged on the side part of the condenser (22); a water outlet pipe (33) is branched on the output pipe (30), and the water outlet pipe (33) is connected with a heating system;
the heating system has the structure that: a first pipeline (3) and a second pipeline (7) are respectively installed at the upper part of one side of the die roller (1) through a gate valve (2), the first pipeline (3) is connected with a water tank (15), a third pipeline (10) is branched on the second pipeline (7), the third pipeline (10) is connected with the water tank (15),
the first pipeline (3) is connected with a heater (11) through a branch, the heater (11) is connected with a motor (12), the motor (12) is communicated with a water outlet pipe (33) through a fourth pipeline (14), and one end of the motor (12) is communicated with the second pipeline (7);
an air pipe (13) is branched from the fourth pipeline (14), and the air pipe (13) is connected with high-pressure air.
2. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: the heating system connected with the die roller (1) is provided with two sets which are connected in parallel and have the same structure.
3. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: the first pipeline (3) is provided with a flow switch (5) and a pressure gauge (6).
4. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: and a pressure release valve (38) and an overtemperature protection device (39) are arranged on the heater (11).
5. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: the air pipe (13) is provided with a one-way valve (37) and a water discharge electromagnetic valve (36).
6. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: and a first electromagnetic valve (9) is arranged on the first pipeline (3).
7. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: and a second electromagnetic valve (8) is arranged on the third pipeline (10).
8. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: the second pipeline (7) is provided with a thermocouple (4).
9. A heat exchange integrated system device for controlling mold temperature as set forth in claim 1, wherein: the water outlet pipe (33) is provided with a pressure detection device (34) through a pressure pipe (35).
CN202020380737.1U 2020-03-23 2020-03-23 Cold and heat exchange integrated system device for controlling temperature of mold Active CN212006880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020380737.1U CN212006880U (en) 2020-03-23 2020-03-23 Cold and heat exchange integrated system device for controlling temperature of mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020380737.1U CN212006880U (en) 2020-03-23 2020-03-23 Cold and heat exchange integrated system device for controlling temperature of mold

Publications (1)

Publication Number Publication Date
CN212006880U true CN212006880U (en) 2020-11-24

Family

ID=73431275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020380737.1U Active CN212006880U (en) 2020-03-23 2020-03-23 Cold and heat exchange integrated system device for controlling temperature of mold

Country Status (1)

Country Link
CN (1) CN212006880U (en)

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