CN218256629U - Novel high-temperature water type mold temperature controller - Google Patents
Novel high-temperature water type mold temperature controller Download PDFInfo
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- CN218256629U CN218256629U CN202222459128.7U CN202222459128U CN218256629U CN 218256629 U CN218256629 U CN 218256629U CN 202222459128 U CN202222459128 U CN 202222459128U CN 218256629 U CN218256629 U CN 218256629U
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Abstract
The utility model discloses a novel high-temperature water type mold temperature controller, which comprises a heating water tank, a water inlet pipeline and a drainage pipeline; a hot water outlet of the heating water tank is connected with a water inlet of a mold through a hot water pipeline, a water outlet of the mold is connected with a water inlet of the heating water tank through a water return pipeline, a circulating water pump and a plunger pump are fixedly installed on the water return pipeline, and a branch pipeline is further arranged on the water return pipeline; an expansion water tank connected with the heating water tank through a communicating pipeline is fixedly mounted above the heating water tank, and a hot steam branch pipeline is connected to a water inlet of the water inlet pipeline. This novel high temperature water formula mould temperature machine can select to the temperature demand of different moulds, can provide the unable high temperature that provides of traditional water formula mould temperature machine, also can realize good economic nature when demand low temperature, and energy-concerving and environment-protective can carry out the auxiliary heating to the water of just having mended in the heating tank for water heating rate reduces this novel high temperature water formula mould temperature machine's activation time.
Description
Technical Field
The utility model relates to a mould temperature control machine technical field specifically is a novel high temperature water formula mould temperature machine.
Background
The high-temperature water type mold temperature machine heats water in the closed space by using the physical relation between the pressure and the boiling point of the water, and has the functions of low water level protection, high temperature protection and pressure protection. In the process of injection molding, the highest temperature of the high-temperature water type mold temperature machine is generally 180 ℃, and when higher mold temperature is needed, the water type mold temperature machine cannot meet the requirement, and at the moment, an oil type mold temperature machine is needed, but medium oil needs to be replaced more frequently, so that the production cost is increased. In order to solve the above problems, mold temperature makers have introduced a high-temperature water type mold temperature machine. The high-temperature water type mold temperature controller increases the water temperature by increasing the plunger pump to pressurize water, but the plunger pump of the high-temperature water type mold temperature controller is always in a working state no matter what temperature is needed, the energy consumption is high, and the high-temperature water type mold temperature controller is started slowly due to the fact that the high-temperature water is needed and long heating time is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel high temperature water formula mould temperature machine provides two kinds of mode, can select to the temperature demand of different moulds, can provide the unable high temperature that provides of traditional water formula mould temperature machine, also can realize good economic nature when demand low temperature, and energy-concerving and environment-protective can carry out the auxiliary heating to the water of just having mended in the heating tank for water heating rate reduces the start-up time of this novel high temperature water formula mould temperature machine, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel high-temperature water type mold temperature controller comprises a heating water tank, a water inlet pipeline and a drainage pipeline; the hot water outlet of the heating water tank is connected with the water inlet of the mold through a hot water pipeline, the water outlet of the mold is connected with the water inlet of the heating water tank through a water return pipeline, a circulating water pump and a plunger pump are fixedly mounted on the water return pipeline, a branch pipeline is further arranged on the water return pipeline, a first water return electromagnetic valve is fixedly mounted on the branch pipeline, and a second water return electromagnetic valve is fixedly mounted on the water return pipeline and positioned at the front end of the plunger pump; the steam heating device is characterized in that an expansion water tank connected with the heating water tank through a communicating pipeline is fixedly mounted above the heating water tank, a pressure relief pipeline with a pressure relief electromagnetic valve is fixedly mounted on the expansion water tank, a jacket is fixedly mounted on the heating water tank, a water inlet pipeline is connected with a water return pipeline, the water inlet pipeline is further connected with a water inlet of the jacket through a first cooling water pipe, a water outlet of the jacket is connected with a water outlet of the drainage pipeline, and a hot steam branch pipeline is connected to the water inlet of the water inlet pipeline.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, last fixed mounting of hot-water line has a water temperature sensor, system's manometer and goes out the water solenoid valve.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, last fixed mounting of return water pipe has return water temperature sensor and return water solenoid valve.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, last fixed mounting of expansion tank has level sensor, overtemperature prote ware and superpressure protector.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, fixed mounting has normally open solenoid valve on the intercommunication pipeline, the return water pipeline still with expansion tank's water inlet is connected, lie in on the return water pipeline heating tank's front end fixed mounting has first moisturizing solenoid valve, lie in on the return water pipeline expansion tank's front end fixed mounting has the second moisturizing solenoid valve.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, still fixed mounting has the heat exchanger on the wet return, the delivery port of mould passes through the wet return with the hot water entry of heat exchanger is connected, the hot water export of heat exchanger passes through the wet return with heating water tank's water inlet is connected, the inlet channel with equal fixed mounting has the check valve on the wet return.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, the water inlet of heat exchanger pass through second condenser tube with the inlet channel is connected, the delivery port of heat exchanger with drainage pipe is connected, first condenser tube with there are first solenoid valve and the second solenoid valve of intaking respectively fixed mounting on the second condenser tube.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, the heat exchanger adopts plate heat exchanger.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, heating water tank's bottom fixed mounting has the evacuation pipeline of fixed mounting drainage solenoid valve, the evacuation pipeline with drainage pipe is connected.
As the utility model discloses a novel high temperature water formula mould temperature machine is preferred, the foremost fixed mounting of inlet channel has water filter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the novel high-temperature water type mold temperature controller provides two working modes, can select according to the temperature requirements of different molds, can provide high temperature which cannot be provided by the traditional water type mold temperature controller, can realize good economy when low temperature is required, and is energy-saving and environment-friendly;
2. heating water tank and expansion tank pass through the intercommunication pipe connection, let both realize directly, the last pressure release pipeline of rethread expansion tank can directly carry out the pressure release, the simple operation, it is simple, the pressure release is fast, effectively guarantee system safety, and press from both sides the cover and can let in the cooling water when the temperature is too high and cool down, simultaneously when needs high-temperature water, hot steam divides the pipeline can be through inlet channel and the hot steam of the industrial reuse of first condenser tube input after the moisturizing is accomplished, hot steam is discharged through drainage pipe behind the cover, can carry out the auxiliary heating to the water of just having mended in the heating water tank, accelerate water heating rate, reduce the start-up time of this novel high temperature water formula mold temperature machine.
Drawings
Fig. 1 is a schematic structural diagram of the novel high-temperature water type mold temperature controller of the present invention.
In the figure: 1. heating the water tank; 2. a hot water pipe; 3. a mold; 4. a water return pipe; 5. a water circulating pump; 6. a plunger pump; 7. branch pipelines; 8. a first water return electromagnetic valve; 9. a second water return electromagnetic valve; 10. an expansion tank; 11. a communicating pipe; 12. a pressure relief solenoid valve; 13. a pressure relief duct; 14. a jacket; 15. a water inlet pipe; 16. a first cooling water pipe; 17. a water discharge pipeline; 18. dividing the hot steam into pipelines; 19. an effluent temperature sensor; 20. a system pressure gauge; 21. a water outlet electromagnetic valve; 22. a backwater temperature sensor; 23. a water return electromagnetic valve; 24. a liquid level sensor; 25. an overtemperature protector; 26. an over-voltage protector; 27. a normally open solenoid valve; 28. a first water replenishing electromagnetic valve; 29. a second water replenishing electromagnetic valve; 30. a heat exchanger; 31. a second cooling water pipe; 32. a first water inlet solenoid valve; 33. a second water inlet solenoid valve; 34. a water discharge electromagnetic valve; 35. emptying the pipeline; 36. a water filter; 37. a one-way valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a novel high-temperature water type mold temperature controller, which includes a heating water tank 1, wherein the heating water tank 1 is a sealed space, and an electric heating tube is installed therein; a hot water outlet of the heating water tank 1 is connected with a water inlet of the mold 3 through a hot water pipeline 2, a water outlet of the mold 3 is connected with a water inlet of the heating water tank 1 through a water return pipeline 4, a circulating water pump 5 and a plunger pump 6 are fixedly installed on the water return pipeline 4, the plunger pumps 6 can also be designed into a plurality of serial connection modes to meet different pressure and flow requirements, a branch pipeline 7 is further arranged on the water return pipeline 4, a first water return electromagnetic valve 8 is fixedly installed on the branch pipeline 7, and a second water return electromagnetic valve 9 is fixedly installed on the water return pipeline 4 and is positioned at the front end of the plunger pump 6;
supply hot water in order to do temperature compensation and constant temperature to mould 3 through hot water pipe 2 and return water pipe 4, in this process, when the hot water temperature that mould 3 needs is conventional temperature, then open first return water solenoid valve 8, close second return water solenoid valve 9, only circulate hot water through circulating water pump 5 this moment, when the hot water temperature that the mould needs is high temperature, then open second return water solenoid valve 9, close first return water solenoid valve 8, circulate hot water through circulating water pump 5, pressurize water through plunger pump 6 simultaneously, thereby the pressure boost in the heating water tank 1 to corresponding pressure improves hydrothermal temperature, novel high temperature water formula mold temperature machine provides two kinds of mode, can select to the temperature demand of different mould 3, can provide the high temperature that traditional water formula mold temperature machine can't provide, also can realize good economic nature when the demand low temperature, energy-concerving and environment-protective.
This novel high temperature water formula mould temperature machine still includes heating water tank 1, inlet channel 15 and drainage pipe 17, heating water tank 1's top fixed mounting has the expansion tank 10 rather than being connected through communicating pipe 11, fixed mounting has the pressure release pipeline 13 that has pressure release solenoid valve 12 on the expansion tank 10, fixed mounting has clamp cover 14 on heating water tank 1, inlet channel 15 is connected with return water pipe 4, inlet channel 15 still is connected with the water inlet that presss from both sides cover 14 through first condenser tube 16, drainage pipe 17 is connected with the delivery port that presss from both sides cover 14, inlet channel 15's water inlet department is connected with hot steam branch pipeline 18.
The hot water pipeline 2 is fixedly provided with a water outlet temperature sensor 19, a system pressure gauge 20 and a water outlet electromagnetic valve 21, the water return pipeline 4 is fixedly provided with a return water temperature sensor 22 and a return water electromagnetic valve 23, the temperature of hot water entering the die 3 can be monitored through the water outlet temperature sensor 19, the system pressure gauge 20 and the water outlet electromagnetic valve 21, the system pressure and the opening degree of the hot water can be controlled, the water outlet temperature can be monitored through the return water temperature sensor 22 and the return water electromagnetic valve 23, the opening and the closing degree of the hot water flowing out can be controlled, the control is convenient to control, the expansion water tank 10 is fixedly provided with a liquid level sensor 24, an over-temperature protector 25 and an over-pressure protector 26, the water quantity in the expansion water tank 10 can be monitored through the liquid level sensor 24, the over-temperature protector 25 and the over-pressure protector 26, and over-temperature and over-pressure protection can be carried out.
Heating water tank 1 and expansion tank 10 are connected through communicating pipe 11, let both realize directly, when system's atmospheric pressure is not big, can open pressure release solenoid valve 12 and make pressure release pipeline 13 and external intercommunication, even make heating water tank 1 and expansion tank 10 and external intercommunication with communicating pipe 11's cooperation, can carry out direct pressure release to heating water tank 1 and expansion tank 10 through pressure release pipeline 13 on the expansion tank 10 this moment, and convenient operation, and is simple, and the pressure release is fast, effectively guarantee system safety, and press from both sides cover 14 can let in the cooling water and cool down when the temperature is too high, and simultaneously when needs high-temperature water, hot steam minute pipeline 18 can be after the moisturizing is accomplished through inlet channel 15 and the hot steam of 16 input industry recycles of first condenser tube, hot steam discharges through drainage pipe 17 behind pressing from both sides cover 14, can carry out the boosting to the water that just mended into heating water tank 1, accelerate water heating rate, reduce this novel high-temperature water formula mold temperature machine's activation time.
In order to realize normal-pressure water supplement when the internal air pressure of the system is large, a normally open electromagnetic valve 27 is fixedly installed on the communication pipeline 11, the water return pipeline 4 is further connected with a water inlet of the expansion water tank 10, a first water supplement electromagnetic valve 28 is fixedly installed at the front end of the heating water tank 1 on the water return pipeline 4, a second water supplement electromagnetic valve 29 is fixedly installed at the front end of the expansion water tank 10 on the water return pipeline 4, when the pressure in the heating water tank 1 and the expansion water tank 10 is not large, the first water supplement electromagnetic valve 28 is opened, the second water supplement electromagnetic valve 29 is closed, the circulating water pump 5 is started, water can be directly supplemented into the heating water tank 1 through the water inlet pipeline 15 and the water return pipeline 4, when the pressure in the heating water tank 1 and the expansion water tank 10 is large, the second water supplement electromagnetic valve 29 is opened, the first water supplement electromagnetic valve 28 is closed, the normally open electromagnetic valve 27 is closed at the same time, the pressure relief electromagnetic valve 12 is opened again to relieve through the pressure relief pipeline 13, the expansion water tank 10 keeps the external air pressure consistent, the circulating water pump 5 is restarted, normally open through the water inlet pipeline 15 and the water return pipeline 4 into the expansion water tank 10, after water supplement is completed, the normal open, water is completed, water is enabled to enter the heating water tank 1, water to complete water supplement without failure, and the water supplement is stopped, and the water supplement is completely.
The water return pipeline 4 is also fixedly provided with a heat exchanger 30, the heat exchanger 30 usually adopts a plate heat exchanger with higher heat exchange efficiency, a water outlet of the mold 3 is connected with a hot water inlet of the heat exchanger 30 through the water return pipeline 4, a hot water outlet of the heat exchanger 30 is connected with a water inlet of the heating water tank 1 through the water return pipeline 4, the water inlet pipeline 15 and the water return pipeline 4 are both fixedly provided with a one-way valve 37, a water inlet of the heat exchanger 30 is connected with the water inlet pipeline 15 through a second cooling water pipe 31, a water outlet of the heat exchanger 30 is connected with a water discharge pipeline 17, a first water inlet electromagnetic valve 32 and a second water inlet electromagnetic valve 33 are respectively and fixedly arranged on the first cooling water pipe 16 and the second cooling water pipe 31, the heat exchanger 30 can be matched with the jacket 14 to introduce cooling water for cooling when the water temperature is too high, so that the temperature control precision is higher, meanwhile, the hot steam which is reused industrially can be input into the heat exchanger 30 through the water inlet pipeline 15 and the second cooling water pipe 31 after the water supplement is completed through the hot steam branch pipeline 18, hot steam is discharged through the emptying pipeline 35 after passing through the heat exchanger 30, usually before the mold 3 works formally, the water type mold temperature controller needs to circulate hot water for several times to preheat each pipeline to avoid influencing the water temperature, at the moment, the water flowing through the water type mold temperature controller can be heated in an auxiliary way when each pipeline is preheated, the water heating speed is accelerated, the starting time of the novel high-temperature water type mold temperature controller is further reduced, when the jacket 14 and the heat exchanger 30 are used for simultaneously heating or cooling the water in an auxiliary way, the first water replenishing electromagnetic valve 28 and the second water replenishing electromagnetic valve 29 need to be closed to prevent the hot steam or the cooling water from entering the heating water tank 1 and the expansion water tank 10, when the jacket 14 or the heat exchanger 30 is used for heating or cooling the water in an auxiliary way, except for closing the first water replenishing electromagnetic valve 28 and the second water replenishing electromagnetic valve 29, the second water inlet solenoid valve 33 or the first water inlet solenoid valve 32 is also closed to prevent hot steam or cooling water from entering the heat exchanger 30 or the jacket 14.
The emptying pipeline 35 with the water discharging electromagnetic valve 34 is fixedly installed at the bottom of the heating water tank 1, the emptying pipeline 35 is connected with the water discharging pipeline 17, water in the heating water tank 1 can be emptied when needed through the emptying pipeline 35, the foremost end of the water inlet pipeline 15 is fixedly provided with the water filter 36, the entering water can be effectively filtered by the water filter 36, and impurities are prevented from entering the pipeline and equipment.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel high temperature water formula mould temperature machine which characterized in that: comprises a heating water tank (1), a water inlet pipeline (15) and a drainage pipeline (17); the hot water outlet of the heating water tank (1) is connected with the water inlet of the mold (3) through a hot water pipeline (2), the water outlet of the mold (3) is connected with the water inlet of the heating water tank (1) through a water return pipeline (4), a circulating water pump (5) and a plunger pump (6) are fixedly mounted on the water return pipeline (4), a branch pipeline (7) is further arranged on the water return pipeline (4), a first water return electromagnetic valve (8) is fixedly mounted on the branch pipeline (7), and a second water return electromagnetic valve (9) is fixedly mounted at the front end of the plunger pump (6) on the water return pipeline (4); the steam heating device is characterized in that an expansion water tank (10) connected with the heating water tank (1) through a communicating pipeline (11) is fixedly mounted above the heating water tank (1), a pressure relief pipeline (13) with a pressure relief electromagnetic valve (12) is fixedly mounted on the expansion water tank (10), a jacket (14) is fixedly mounted on the heating water tank (1), a water inlet pipeline (15) is connected with a water return pipeline (4), the water inlet pipeline (15) is further connected with a water inlet of the jacket (14) through a first cooling water pipe (16), a water outlet of the jacket (14) is connected with a water outlet of the water inlet pipeline (15), and a hot steam branch pipeline (18) is connected to the water inlet of the water inlet pipeline (15).
2. The novel high-temperature water type mold temperature controller as claimed in claim 1, wherein: and a water outlet temperature sensor (19), a system pressure gauge (20) and a water outlet electromagnetic valve (21) are fixedly arranged on the hot water pipeline (2).
3. The novel high-temperature water type mold temperature controller according to claim 2, characterized in that: and a return water temperature sensor (22) and a return water electromagnetic valve (23) are fixedly mounted on the return water pipeline (4).
4. The novel high-temperature water type mold temperature controller according to claim 3, characterized in that: and a liquid level sensor (24), an overtemperature protector (25) and an overpressure protector (26) are fixedly mounted on the expansion water tank (10).
5. The novel high-temperature water type mold temperature controller as claimed in claim 1, wherein: fixed mounting has normally open solenoid valve (27) on intercommunication pipeline (11), return water pipeline (4) still with the water inlet of expansion tank (10) is connected, lie in on return water pipeline (4) the front end fixed mounting of heating water tank (1) has first moisturizing solenoid valve (28), lie in on return water pipeline (4) the front end fixed mounting of expansion tank (10) has second moisturizing solenoid valve (29).
6. The novel high-temperature water type mold temperature controller as claimed in claim 1, wherein: still fixed mounting has heat exchanger (30) on return water pipeline (4), the delivery port of mould (3) passes through return water pipeline (4) with the hot water entry of heat exchanger (30) is connected, the hot water export of heat exchanger (30) passes through return water pipeline (4) with the water inlet of heating water tank (1) is connected, intake pipe (15) with equal fixed mounting has check valve (37) on return water pipeline (4).
7. The novel high-temperature water type mold temperature controller as claimed in claim 6, wherein: the water inlet of the heat exchanger (30) is connected with the water inlet pipeline (15) through a second cooling water pipe (31), the water outlet of the heat exchanger (30) is connected with the water drainage pipeline (17), and a first water inlet electromagnetic valve (32) and a second water inlet electromagnetic valve (33) are fixedly mounted on the first cooling water pipe (16) and the second cooling water pipe (31) respectively.
8. The novel high-temperature water type mold temperature controller as claimed in claim 7, wherein: the heat exchanger (30) adopts a plate type heat exchanger.
9. The novel high-temperature water type mold temperature controller as claimed in claim 1, wherein: the bottom fixed mounting of heating water tank (1) has the evacuation pipeline (35) of fixed mounting drainage solenoid valve (34), evacuation pipeline (35) with drainage pipe (17) are connected.
10. The novel high-temperature water type mold temperature controller according to claim 1, characterized in that: and a water filter (36) is fixedly arranged at the foremost end of the water inlet pipeline (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222459128.7U CN218256629U (en) | 2022-09-16 | 2022-09-16 | Novel high-temperature water type mold temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222459128.7U CN218256629U (en) | 2022-09-16 | 2022-09-16 | Novel high-temperature water type mold temperature controller |
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| Publication Number | Publication Date |
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| CN218256629U true CN218256629U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222459128.7U Active CN218256629U (en) | 2022-09-16 | 2022-09-16 | Novel high-temperature water type mold temperature controller |
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| CN (1) | CN218256629U (en) |
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- 2022-09-16 CN CN202222459128.7U patent/CN218256629U/en active Active
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