Heat conduction oil temperature adjusting device of hot press
By introducing a turbine frame and a stirring rack into the hot press to accelerate the heat exchange between the cooling medium and the heat transfer oil, the problem of poor cooling effect of the heat transfer oil is solved, and rapid cooling and temperature regulation of the heat transfer oil are achieved, thereby improving the temperature control accuracy of the hot press.
Patent Information
- Application Number
- CN202423175151.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing hot press has poor heat transfer oil cooling effect, resulting in inaccurate temperature control and affecting the hot pressing quality of polymer materials.
A heat transfer oil temperature regulation device including a cooling and heat dissipation mechanism and a circulation mechanism was designed. The heat exchange between the cooling medium and the heat transfer oil is accelerated by the turbine frame and the stirring frame, which increases the contact area and improves the fluidity. Combined with the heat dissipation components, the heat dissipation is accelerated.
It enables rapid cooling and temperature regulation of the heat transfer oil, improves the temperature control accuracy of the hot press, and ensures the molding quality of polymer materials.
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Figure CN223671674U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of hot press, concretely is a kind of hot press heat conducting oil temperature regulating device. BACKGROUND
[0002] The heat conducting oil temperature regulating device of hot press, the device is by accurately controlling the temperature of heat conducting oil, ensure that hot press can maintain constant temperature environment in the working process, this is important for the hot pressing process needing high-precision temperature control, such as the hot pressing forming of high molecular material, and its product quality is directly influenced by temperature control precision.
[0003] In the prior art, when hot press needs heating, heat conducting oil heating circulating device starts, heat conducting oil is under the action of circulating pump, makes heating element transmit heat to heat conducting oil, makes its temperature rise, subsequently high-temperature heat conducting oil is transported to the heating area of hot press, and when hot press needs to reduce temperature, cooling medium in cooling box and heat conducting oil carry out heat exchange, take away the heat of heat conducting oil, thereby reduce its temperature, and cooled heat conducting oil returns to heating circulating device again, waits for next heating, but in actual use process, since the diameter of heat conducting oil pipe that enters into cooling box interior is small, so that the area when cooling medium in cooling box interior and heat conducting oil carry out heat exchange is small, and the flowability of cooling medium in cooling box interior is poor, thereby the heat in cooling medium cannot be quickly transmitted to medium surface, the heat in cooling medium cannot be quickly exchanged with external environment, lead to poor heat dissipation effect, thereby influence cooling effect, thus needs to improve a kind of heat conducting oil temperature regulating device of hot press. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of heat conducting oil temperature regulating device of hot press to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of heat conducting oil temperature regulating device of hot press, including oil tank, the oil tank back is provided with heating device, the heating device back is provided with circulating mechanism, the circulating mechanism inside is provided with hot press, the circulating mechanism front is provided with cooling heat dissipation mechanism, the cooling heat dissipation mechanism front is provided with return pipe, the return pipe right side is fixedly connected with one oil pump, the one oil pump back is fixedly connected with cooling oil pipe, the hot press right side is provided with two oil pumps;
[0006] The cooling heat dissipation mechanism includes flow component and heat dissipation component, the heat dissipation component is arranged outside flow component, and the two oil pumps are fixedly connected at the top of heating device away from the one end of hot press, to accelerate cooling heat dissipation, so that its cooling effect is better, the flowability of internal cooling water is accelerated.
[0007] Preferably, the circulating mechanism comprises a first feeding pump, the first feeding pump is fixedly connected at the back of the heating device, a heating oil pipe is fixedly connected at the back of the first feeding pump, a first control valve is arranged outside the heating oil pipe, an oil outlet pipe is arranged at the left side of the hot press, a second control valve is arranged outside the oil outlet pipe, a second feeding pump is fixedly connected at the end of the oil outlet pipe away from the hot press, so that the heated heat-conducting oil can quickly enter or be discharged from the hot press.
[0008] Preferably, the heating oil pipe is arranged at the right side of the hot press at the end away from the first feeding pump, and the hot press is arranged between the oil outlet pipe and the heating oil pipe, so that the heat-conducting oil in the hot press can be quickly circulated.
[0009] Preferably, the flow assembly comprises a turbine frame, the turbine frame is fixedly connected at the front of the second feeding pump, a sealing ring is arranged inside the turbine frame, a turbine disc is rotatably connected at the inner side of the turbine frame, a first bevel gear is fixedly connected at the right two ends of the turbine disc, a second bevel gear is engaged outside the first bevel gear, a stirring frame is fixedly connected at the back of the second bevel gear, a connecting frame is rotatably connected at the front of the first bevel gear, and a flow dividing pipe is fixedly connected at the front of the turbine frame, so that the water flow in the cooling box can be accelerated, and the cooling effect is better.
[0010] Preferably, a hole is formed at the corresponding position of the first bevel gear and the turbine frame, the first bevel gear is rotatably connected in the hole, and the cooling oil pipe is fixedly connected at the front of the flow dividing pipe, so that the stirring frame can be driven to rotate synchronously.
[0011] Preferably, the heat dissipation assembly comprises a cooling box, the cooling box is fixedly connected at the left side of the hot press, a sliding frame is fixedly connected at the back of the cooling box, a screw rod is threadedly connected inside the sliding frame, a sliding block is slidably connected at the inner side of the sliding frame, a heat dissipation fan is fixedly connected at the left side of the sliding block, and a heat dissipation plate is fixedly connected at the left side of the cooling box, so that the cooling medium in the water tank can be effectively cooled and heat-dissipated.
[0012] Preferably, the screw rod is abutted at the left side of the sliding block at the right side, the connecting frame is fixedly connected at the back of the cooling box, the stirring frame is rotatably connected inside the cooling box, and the flow dividing pipe is fixedly connected inside the cooling box, so that the heat-conducting oil can be quickly cooled.
[0013] Compared with the prior art, the heat-conducting oil temperature adjusting device of the hot press has the following beneficial effects:
[0014] 1. The heat press heat conduction oil temperature adjusting device, through the cooling mechanism, when the heat conduction oil enters the cooling box, and through the shunt pipe, the heat conduction oil is dispersed, the contact area of the heat conduction oil in the shunt pipe and the cooling medium is increased, and the heat exchange effect is better, when the heat conduction oil flows in the turbine frame, the turbine disc is driven to rotate, so that the stirring frame drives the internal cooling medium, the cooling medium and the heat conduction oil in the shunt pipe are accelerated to exchange heat, so that the heat in the cooling medium can be transmitted to the medium surface more quickly, and then heat exchange with the external environment, realizing effective heat dissipation.
[0015] 2. The heat press heat conduction oil temperature adjusting device, through the setting of the circulating mechanism, the start of the first feeding pump, the opening of the first control valve, the heated heat conduction oil is conveyed to the heating area of the heat press by the heating oil pipe to heat the workpiece, and when the heat press needs to be cooled, the second control valve is opened, the second feeding pump is started, the heat conduction oil in the heat press is drawn into the cooling mechanism from the oil outlet pipe, and the circulation of the heat conduction oil is further facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings:
[0017] Figure 1 It is the appearance structure schematic diagram of the present application;
[0018] Figure 2 It is the appearance structure schematic diagram of the cooling mechanism of the present application;
[0019] Figure 3 It is the top view structure schematic diagram of the flow assembly of the present application;
[0020] Figure 4 It is the expanded structure schematic diagram of the heat dissipation assembly of the present application;
[0021] Figure 5 It is the appearance structure schematic diagram of the circulating mechanism of the present application.
[0022] In the figure: 1, oil tank; 2, No. 1 oil pump; 3, return pipe; 4, cooling heat dissipation mechanism; 5, circulating mechanism; 6, hot press; 7, heating device; 8, cooling oil pipe; 9, No. 2 oil pump; 41, flow assembly; 42, heat dissipation assembly; 411, turbine frame; 412, sealing ring; 413, turbine disc; 414, No. 1 bevel gear; 415, No. 2 bevel gear; 416, connecting frame; 417, stirring frame; 418, flow dividing pipe; 421, cooling box; 422, sliding frame; 423, screw rod; 424, sliding block; 425, heat dissipation fan; 426, heat dissipation plate; 51, No. 1 feeding pump; 52, heating oil pipe; 53, No. 1 control valve; 54, oil outlet pipe; 55, No. 2 control valve; 56, No. 2 feeding pump. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] Embodiment one:
[0026] Please refer to Figures 1-5 The present application provides a technical scheme: a hot press heat conducting oil temperature adjusting device, comprising an oil tank 1, the back of the oil tank 1 is provided with a heating device 7, the back of the heating device 7 is provided with a circulating mechanism 5, the inner side of the circulating mechanism 5 is provided with a hot press 6, the front of the circulating mechanism 5 is provided with a cooling heat dissipation mechanism 4, the front of the cooling heat dissipation mechanism 4 is provided with a return pipe 3, the right side of the return pipe 3 is fixedly connected with a No. 1 oil pump 2, the back of the No. 1 oil pump 2 is fixedly connected with a cooling oil pipe 8, the right side of the hot press 6 is provided with a No. 2 oil pump 9;
[0027] The cooling and radiating mechanism 4 comprises a flow assembly 41 and a radiating assembly 42, the radiating assembly 42 is arranged outside the flow assembly 41, and the second oil pump 9 is fixedly connected to the top of the heating device 7 away from the one end of the hot press 6, so as to accelerate the cooling and radiating, and make the cooling effect better and accelerate the flowability of the internal cooling water.
[0028] Further, the flow assembly 41 comprises a turbine frame 411, the turbine frame 411 is fixedly connected to the front of the second feeding pump 56, the turbine frame 411 is internally provided with a sealing ring 412, the turbine frame 411 is rotatably connected with a turbine disc 413 on the inner side, the turbine disc 413 is fixedly connected with a first bevel gear 414 on the right two ends, the first bevel gear 414 is externally meshed with a second bevel gear 415, the second bevel gear 415 is fixedly connected with a stirring frame 417 on the back, the first bevel gear 414 is rotatably connected with a connecting frame 416 on the front, and the turbine frame 411 is fixedly connected with a flow divider 418 on the front, so as to accelerate the flow of the water flow in the cooling tank 421, and make the cooling effect better.
[0029] Further, the turbine frame 411 is provided with a hole at the corresponding position of the first bevel gear 414, the first bevel gear 414 is rotatably connected in the hole, and the cooling oil pipe 8 is fixedly connected to the front of the flow divider 418, so as to synchronously drive the stirring frame 417 to rotate.
[0030] Further, the radiating assembly 42 comprises a cooling tank 421, the cooling tank 421 is fixedly connected to the left side of the hot press 6, the cooling tank 421 is fixedly connected with a sliding frame 422 on the back, the sliding frame 422 is internally threadedly connected with a screw rod 423, the sliding frame 422 is slidably connected with a sliding block 424 on the inner side, the sliding block 424 is fixedly connected with a radiating fan 425 on the left side, and the cooling tank 421 is fixedly connected with a radiating plate 426 on the left side, so as to accelerate the radiating, and make the cooling medium in the water tank effectively radiate heat.
[0031] Further, the screw rod 423 is abutted with the right side of the sliding block 424, the connecting frame 416 is fixedly connected to the back of the cooling tank 421, the stirring frame 417 is rotatably connected in the cooling tank 421, and the flow divider 418 is fixedly connected in the cooling tank 421, so as to make the heat conduction oil quickly cool down.
[0032] Embodiment two:
[0033] Please refer to Figure 5And combined with example one, further get, circulation mechanism 5 includes a feed pump 51, a feed pump 51 fixedly connected to the back of heating device 7, a feed pump 51 back fixedly connected with heating oil pipe 52, heating oil pipe 52 outside is provided with a control valve 53, hot press 6 left side is provided with oil pipe 54, oil pipe outside is provided with a control valve 55, oil pipe 54 away from the end of hot press 6 fixedly connected with a feed pump 56, so as to make the heated heat conducting oil quickly enter or discharge from the inside of hot press 6.
[0034] Further, the heating oil pipe 52 away from the one end of the feed pump 51 is arranged on the right side of the hot press 6, and the hot press 6 is arranged between the oil outlet pipe 54 and the heating oil pipe 52, so as to facilitate the rapid circulation of the heat conducting oil in the hot press 6.
[0035] In actual operation process, when the device is used, first, the heat conducting oil is transported from the inside of the oil tank 1 to the inside of the heating device 7, and then the heated heat conducting oil is transported to the heating area of the hot press 6 by the heating oil pipe 52 to heat the workpiece, and when the hot press 6 needs to be cooled, the second control valve 55 is opened, and the second feed pump 56 is started, so that the heat conducting oil in the hot press 6 is pumped into the cooling heat dissipation mechanism 4 from the oil outlet pipe 54, and then the circulation of the heat conducting oil is further facilitated, and then the heat conducting oil enters the inside of the cooling tank 421, and is dispersed by the shunt pipe 418, so as to increase the contact area of the heat conducting oil and the cooling medium in the shunt pipe 418, so as to make the heat exchange effect better, and when the heat conducting oil flows in the turbine frame 411, the turbine disc 413 is driven to rotate, and the first bevel gear 414 is driven to rotate in the process of rotating the turbine disc 413, and the second bevel gear 415 is driven to rotate by the first bevel gear 414, so that the stirring frame 417 is driven to rotate by the second bevel gear 415, so that the stirring frame 417 drives the internal cooling medium to make the heat conducting oil in the shunt pipe 418 and the cooling medium exchange heat, so that the heat in the cooling medium can be transferred to the surface of the medium more quickly, and then the heat exchange with the external environment is realized, the heat is effectively dissipated, and the heat is better dissipated to the external environment by the heat dissipation plate 426, and the surrounding air flow is accelerated by the heat dissipation fan 425, so as to improve the heat dissipation effect, and the cooled heat conducting oil is input into the hot press 6 again by the first oil pump 2, so as to reduce the temperature.
[0036] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Similarly, the terms "one" and "the" do not exclude the presence of more than one item, unless the context clearly indicates otherwise. Further, the terminology "an" and "one" are used in the detailed description and claims only to mean one or more, at least one, or "at least one." Finally, the words "comprise," "comprises," and "comprising" and the like, are to be construed in their broadest, intended, and open ended form to encompass events that would otherwise prevent a process, method, article, or apparatus from being encompassed by the claim.
Claims
1. A heat transfer oil temperature regulating device for a hot press, comprising an oil tank (1), characterized in that: The oil tank (1) back is provided with heating device (7), the heating device (7) back is provided with circulating mechanism (5), the circulating mechanism (5) inside is provided with hot press (6), the circulating mechanism (5) front is provided with cooling heat dissipation mechanism (4), the cooling heat dissipation mechanism (4) front is provided with backflow pipe (3), the backflow pipe (3) right side is fixedly connected with a oil pump (2), the oil pump (2) back is fixedly connected with cooling oil pipe (8), the hot press (6) right side is provided with two oil pump (9); The cooling heat dissipation mechanism (4) includes flow assembly (41) and heat dissipation assembly (42), the heat dissipation assembly (42) is arranged outside flow assembly (41), and the two oil pump (9) is fixedly connected at the top of heating device (7) away from the one end of hot press (6).
2. The heat oil temperature regulating device for a hot press according to claim 1, wherein: The circulating mechanism (5) includes a feed pump (51), the feed pump (51) is fixedly connected at the back of heating device (7), the feed pump (51) back is fixedly connected with heating oil pipe (52), the heating oil pipe (52) outside is provided with a control valve (53), the hot press (6) left side is provided with oil pipe (54), the oil pipe outside is provided with a second control valve (55), the oil pipe (54) is fixedly connected with a second feed pump (56) away from the one end of hot press (6).
3. The heat oil temperature regulating device for a hot press according to claim 2, wherein: The heating oil pipe (52) is away from the one end of the feed pump (51) and is arranged at the right side of the hot press (6), and the hot press (6) is arranged between the oil pipe (54) and the heating oil pipe (52).
4. The hot press thermal oil temperature regulating device of claim 2, wherein: The flow assembly (41) includes a turbine frame (411), the turbine frame (411) is fixedly connected to the front of the second feed pump (56), the turbine frame (411) is provided with a sealing ring (412) inside, the turbine frame (411) is rotatably connected with a turbine disc (413) inside, the turbine disc (413) right two ends are fixedly connected with a first bevel gear (414), the first bevel gear (414) is engaged with a second bevel gear (415) outside, the second bevel gear (415) back is fixedly connected with a stirring frame (417), the first bevel gear (414) front is rotatably connected with a connecting frame (416), the turbine frame (411) front is fixedly connected with a shunt pipe (418).
5. A heat oil temperature regulating device for a hot press as defined in claim 4 wherein: The first bevel gear (414) and the turbine frame (411) are provided with holes at corresponding positions, and the first bevel gear (414) is rotatably connected in the hole, and the cooling oil pipe (8) is fixedly connected to the front of the shunt pipe (418).
6. A heat transfer oil temperature regulating device for a hot press as defined in claim 4 wherein: The heat dissipation assembly (42) comprises a cooling box (421), the cooling box (421) is fixedly connected on the left side of the hot press (6), the back of the cooling box (421) is fixedly connected with a sliding frame (422), the inside of the sliding frame (422) is screw-connected with a screw rod (423), the inside of the sliding frame (422) is slidingly connected with a sliding block (424), the left side of the sliding block (424) is fixedly connected with a heat dissipation fan (425), and the left side of the cooling box (421) is fixedly connected with a heat dissipation plate (426).
7. A heat oil temperature regulating device for a hot press as defined in claim 6 wherein: The left side of the screw rod (423) is abutted with the right side of the sliding block (424), the connecting frame (416) is fixedly connected on the back of the cooling box (421), the stirring frame (417) is rotatably connected in the inside of the cooling box (421), and the shunt pipe (418) is fixedly connected in the inside of the cooling box (421).