CN216544618U - Steam heating type mold temperature controller - Google Patents
Steam heating type mold temperature controller Download PDFInfo
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- CN216544618U CN216544618U CN202123156491.3U CN202123156491U CN216544618U CN 216544618 U CN216544618 U CN 216544618U CN 202123156491 U CN202123156491 U CN 202123156491U CN 216544618 U CN216544618 U CN 216544618U
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Abstract
The utility model relates to the technical field of heating of mold heaters, in particular to a steam heating type mold heater. The system comprises a steam heat exchange system and a hot oil circulating system, wherein the steam heat exchange system comprises a steam inlet pipeline, steam inlet is controlled by a steam control valve, the steam inlet pipeline is connected to the top of a steam heat exchanger, and a drain valve is arranged at the bottom of the steam heat exchanger; the hot oil circulating system comprises an oil inlet pipeline, a high-temperature oil pump and an oil outlet pipeline, wherein the high-temperature oil pump is connected with the oil inlet pipeline, and the oil outlet pipeline is connected with an oil inlet pipe of the steam heat exchanger; the top of the steam heat exchanger is provided with an air inlet pipe; an oil inlet pipe and a drain valve are arranged at the bottom of the steam heat exchanger; the heat-conducting oil flowing through the large-area pipeline of the heat exchanger exchanges heat with the steam heat exchanger, so that the heat-conducting oil flowing into the heat exchanger is indirectly heated, the temperature of the heat-conducting oil circulating in the mold temperature controller is raised by utilizing the heat of the steam and the steam heat exchanger, and the purposes of energy conservation, high efficiency and environmental protection are achieved by utilizing the heat of the steam. And simultaneously, the use cost is also reduced.
Description
Technical Field
The utility model relates to the technical field of heating of mold heaters, in particular to a steam heating type mold heater.
Background
The mold temperature controller, i.e. the mold temperature controller, is initially applied to the temperature control of the injection mold, and then is applied to a wider variety of processing molds along with the development of the mechanical industry. The mold temperature machine is indispensable equipment in various production processes requiring heated molds, because uneven or improper mold temperature can cause unstable sizes of castings, and the castings deform in the production process to generate defects such as pressure, surface depression, inner shrinkage cavity, hot bubbles and the like.
In patent No. 202022929410.8, a high temperature indirect heating mold temperature controller is disclosed, in which a heating box is mounted on the inner wall of one side of the main body of the mold temperature controller, and heat storage pipes are fixed on both sides of the heating box. The mould temperature controller is characterized in that a cooling liquid connecting pipe is installed on one side inside the heat storage pipe, the top end of the cooling liquid connecting pipe is fixedly connected with the bottom end of the auxiliary cooling water inlet pipe, an electric heating wire is wound on one side of the surface of the cooling liquid connecting pipe, a cooling water outlet pipe is installed on one side of the bottom end of the electric heating wire, and one end of the cooling water outlet pipe extends to the outside of the mould temperature controller main body. According to the scheme, the heating wire is adopted in the heating box for heating, so that the power consumption is improved, the cost is increased, and the energy is saved and the environment is protected. While the heating rate is very slow.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a steam heating type mold temperature controller, a steam heat exchange system is used for heating a hot oil circulating system, and steam heating replaces the traditional electric heating tube heating, so that the power consumption is greatly reduced, and the purposes of energy conservation, high efficiency and environmental protection are achieved. And simultaneously, the use cost is also reduced.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a steam heating type mold temperature controller comprises a steam heat exchange system and a hot oil circulating system, wherein the steam heat exchange system comprises a steam inlet pipeline, the steam inlet pipeline is connected to the top of a steam heat exchanger, and a drain pipeline is arranged at the bottom of the steam heat exchanger;
the hot oil circulating system comprises an oil inlet pipeline, a high-temperature oil pump and an oil outlet pipeline, wherein one end of the high-temperature oil pump is connected with the oil inlet pipeline, the other end of the high-temperature oil pump is connected to the bottom of the steam heat exchanger, and the oil outlet pipeline is connected to the top of the steam heat exchanger;
an oil outlet pipe and an air inlet pipe are arranged at the top of the steam heat exchanger; an oil inlet pipe and a drain pipe are arranged at the bottom of the steam heat exchanger; and a spiral pipeline is arranged between the oil inlet pipe and the oil outlet pipe and is uniformly distributed in the steam heat exchanger in a zigzag shape.
Preferably, the high-temperature oil pump is connected with the oil inlet pipe through a connecting pipe, and the oil outlet pipeline is connected with the oil outlet pipe. The steam inlet pipeline is connected with the air inlet pipe, and the drain pipe is connected with the drain pipeline.
Preferably, the heat insulating material is arranged on the steam heat exchanger body.
Preferably, a steam inlet regulating valve and a high-low pressure sensor are arranged on the steam inlet pipeline, the steam inlet regulating valve is close to the steam heat exchanger, and the high-low pressure sensor is located on one side of the steam inlet regulating valve. And the steam air inlet regulating valve and the high-low pressure sensor are electrically connected with the control system.
Preferably, an oil supplementing tank is arranged between the oil inlet pipeline and the high-temperature oil pump, a pumping pressure sensor is arranged between the high-temperature oil pump and the steam heat exchanger, an oil inlet temperature sensor is arranged on the oil inlet pipeline, and the oil inlet temperature sensor is electrically connected with the pumping pressure sensor and the control system.
Preferably, the oil outlet pipeline is provided with an oil outlet temperature sensor, and the oil outlet temperature sensor is electrically connected with the control system.
The utility model has the beneficial effects that: under the effect of high temperature oil pump, oil gets into out oil pipe through the helical tube among the steam heat exchanger, because in high temperature steam entered into steam heat exchanger through the intake pipe, high pressure steam fully contacted helical tube, heated oil or water among the helical tube through the heat exchange principle. The steam changes from gaseous state to liquid state after heat exchange, and the generated liquid state is discharged through a drain pipe. The steam heating replaces the traditional electric heating tube heating, so that the power consumption is greatly reduced, and the aims of energy conservation, high efficiency and environmental protection are fulfilled. And simultaneously, the use cost is also reduced.
Drawings
FIG. 1 is a schematic view of the piping of the present invention.
Fig. 2 is a cross-sectional view of a steam heat exchanger of the present invention.
The reference numbers illustrate: 1. a vapor inlet conduit; 2. a steam heat exchanger; 3. a drain pipe; 4. an oil inlet pipeline; 5. a high temperature oil pump; 6. an oil outlet pipeline; 7. an oil outlet pipe; 8. an air inlet pipe; 9. an oil inlet pipe; 10. a drain pipe; 11. a helical conduit; 12. a steam inlet regulating valve; 13. a high and low pressure sensor; 14. an oil supplementing tank; 15. an oil outlet temperature sensor; 16. an oil inlet temperature sensor; 17. a pump pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a steam heating type mold temperature controller, which comprises a steam heat exchange system and a hot oil circulating system, wherein the steam heat exchange system comprises a steam inlet pipe 1, the steam inlet pipe 1 is connected to the top of a steam heat exchanger 2, and a drain pipe 3 is arranged at the bottom of the steam heat exchanger 2;
the hot oil circulating system comprises an oil inlet pipeline 4, a high-temperature oil pump 5 and an oil outlet pipeline 6, wherein one end of the high-temperature oil pump 5 is connected with the oil inlet pipeline 4, the other end of the high-temperature oil pump is connected to the bottom of the steam heat exchanger 2, and the oil outlet pipeline 6 is connected to the top of the steam heat exchanger 2;
an oil outlet pipe 7 and an air inlet pipe 8 are arranged at the top of the steam heat exchanger 2; an oil inlet pipe 6 and a drain pipe 10 are arranged at the bottom of the steam heat exchanger 2; spiral pipelines 11 are arranged between the oil inlet pipe 9 and the oil outlet pipe 7, and the spiral pipelines 11 are uniformly distributed in the steam heat exchanger 2 in a zigzag manner. The spiral pipeline is uniformly distributed in the steam heat exchanger in a zigzag manner, so that the steam is in contact with the spiral pipeline to the maximum extent, and the heat exchange area is increased. In a similar way, the spiral pipelines are uniformly distributed in the steam heat exchanger in a spiral shape, and the same effect can be achieved.
According to the scheme, oil (water) enters the oil outlet pipeline through the spiral pipeline in the steam heat exchanger under the action of the high-temperature oil pump, and the high-temperature steam enters the steam heat exchanger through the air inlet pipe, fully contacts the spiral pipeline, and heats the oil or the water in the spiral pipeline through the heat exchange principle. The steam changes from gaseous state to liquid state after heat exchange, and the generated liquid state is discharged through a drain pipe. The steam heating replaces the traditional electric heating tube heating, so that the power consumption is greatly reduced, and the aims of energy conservation, high efficiency and environmental protection are fulfilled. And simultaneously, the use cost is also reduced.
Referring to fig. 1, the high temperature oil pump 5 is connected to the oil inlet pipe 9 through a connecting pipe, and the oil outlet pipe 6 is connected to the oil outlet pipe 7. The steam inlet pipeline 1 is connected with the air inlet pipe 8, and the drain pipe 10 is connected with the drain pipeline 3. And a heat insulation material is arranged on the steam heat exchanger 2 body. The body is provided with the heat insulation material, so that the steam temperature loss can be prevented to the greatest extent. The utility model adopts rock wool heat preservation felt and glass wool.
The drain pipe is connected with the steam separation device. The steam and the water flowing out of the drain pipe are separated from each other through the steam separation device, the separated water is discharged, and the steam is mixed with the steam inlet pipeline for reuse through the recovery pipeline. The steam separation device that this practicality was adopted is prior art. Such as the steam separation device disclosed in patent application 201020160392.5.
Referring to fig. 1, a steam inlet regulating valve 12 and a high-low pressure sensor 13 are arranged on the steam inlet pipeline 1, the steam inlet regulating valve 12 is located near the steam heat exchanger 2, and the high-low pressure sensor 13 is located at one side of the steam inlet regulating valve 12. The steam inlet regulating valve 12 and the high-low pressure sensor 13 are electrically connected with the control system. The opening and closing degree of the steam regulating valve is controlled through the control system, and the steam air inflow is controlled, so that the aim of accurately controlling the temperature is fulfilled.
Be equipped with between oil inlet pipe 4 and the high-order oil pump 5 and mend oil tank 14, be equipped with pumping pressure sensor 17 between high temperature oil pump 5 and the steam heat exchanger 2, be equipped with oil feed temperature sensor 16 on the oil inlet pipe 4, oil feed temperature sensor 16 with pumping pressure sensor 17 is connected with the control system electricity.
And an oil outlet temperature sensor 15 is arranged on the oil outlet pipeline 6 and is electrically connected with the control system.
The control system controls the steam regulating valve according to the collected temperature by collecting the temperatures of the oil outlet temperature sensor and the oil inlet temperature sensor, so that the aim of accurately controlling the temperature is fulfilled.
The control system employed in the present invention is prior art, such as the electric heating thermostat controller disclosed in patent application 202011112307.2, and will not be described herein.
The fluid that this practicality flowed in hot oil circulation system can be oil or water, and the steam heat transfer system of the same reason can all heat oil or water.
When the utility model is used: the control system controls the steam regulating valve to be opened, high-temperature and high-pressure steam enters the steam heat exchanger through the steam inlet pipeline, the steam is changed into liquid from gas in the steam heat exchanger, a large amount of heat is released at the moment, and the spiral pipeline is heated by the heat; oil or water from making among the helical tube heats, reaches required positioning temperature, because steam control valve's the degree of opening and shutting is controlled by control system, reaches accurate control temperature's purpose, condenses into water behind the steam release heat and discharges through dredging pipe.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (6)
1. A steam heating type mold temperature controller is characterized in that: the system comprises a steam heat exchange system and a hot oil circulating system, wherein the steam heat exchange system comprises a steam inlet pipeline, the steam inlet pipeline is connected to the top of a steam heat exchanger, and a drain pipeline is arranged at the bottom of the steam heat exchanger;
the hot oil circulating system comprises an oil inlet pipeline, a high-temperature oil pump and an oil outlet pipeline, wherein one end of the high-temperature oil pump is connected with the oil inlet pipeline, the other end of the high-temperature oil pump is connected to the bottom of the steam heat exchanger, and the oil outlet pipeline is connected to the top of the steam heat exchanger;
an oil outlet pipe and an air inlet pipe are arranged at the top of the steam heat exchanger; an oil inlet pipe and a drain pipe are arranged at the bottom of the steam heat exchanger; and a spiral pipeline is arranged between the oil inlet pipe and the oil outlet pipe and is uniformly distributed in the steam heat exchanger in a zigzag shape.
2. The steam-heated mold temperature controller according to claim 1, characterized in that: the high-temperature oil pump is connected with the oil inlet pipe through a connecting pipe, and the oil outlet pipeline is connected with the oil outlet pipe; the steam inlet pipeline is connected with the air inlet pipe, and the drain pipe is connected with the drain pipeline.
3. The steam-heated mold temperature controller according to claim 1, characterized in that: and the steam heat exchanger body is provided with a heat insulation material.
4. A steam heated mold temperature machine according to claim 1, wherein: a steam inlet regulating valve and a high-low pressure sensor are arranged on the steam inlet pipeline, the steam inlet regulating valve is close to the steam heat exchanger, and the high-low pressure sensor is positioned on one side of the steam inlet regulating valve; and the steam inlet regulating valve and the high-low pressure sensor are electrically connected with the control system.
5. The steam-heated mold temperature controller according to claim 1, characterized in that: the high-temperature oil pump is characterized in that an oil supplementing tank is arranged between the oil inlet pipeline and the high-temperature oil pump, a pumping pressure sensor is arranged between the high-temperature oil pump and the steam heat exchanger, an oil inlet temperature sensor is arranged on the oil inlet pipeline, and the oil inlet temperature sensor is electrically connected with the pumping pressure sensor and a control system.
6. A steam heated mold temperature machine according to claim 1, wherein: and an oil outlet temperature sensor is arranged on the oil outlet pipeline and is electrically connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123156491.3U CN216544618U (en) | 2021-12-13 | 2021-12-13 | Steam heating type mold temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123156491.3U CN216544618U (en) | 2021-12-13 | 2021-12-13 | Steam heating type mold temperature controller |
Publications (1)
| Publication Number | Publication Date |
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| CN216544618U true CN216544618U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123156491.3U Active CN216544618U (en) | 2021-12-13 | 2021-12-13 | Steam heating type mold temperature controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN216544618U (en) |
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2021
- 2021-12-13 CN CN202123156491.3U patent/CN216544618U/en active Active
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