Fin type ceramic air-cooled heater

Abstract

A fin type ceramic air-cooled heater comprises an installation shell, a closed shell, a heating cylinder, a heating coil, a ceramic heating piece, heat dissipation holes, a baffle and a heat dissipation fan, the closed shell is rotationally connected to the upper side of the installation shell, the heating cylinder is fixed to the installation shell, the heating coil is concentrically matched with the heating cylinder, the ceramic heating piece is fixed to the heating coil, and the heat dissipation holes are formed in the baffle. The ceramic heating pieces are arranged on the heating coil in a circumferential array mode, the heat dissipation holes are formed in the two sides of the bearing base of the installation shell, the baffles are rotationally connected to the heat dissipation holes, and the heat dissipation fan is fixed in the closed shell. As the heat dissipation holes are formed in the lower side of the mounting shell, the baffles are arranged on the outer sides of the heat dissipation holes, and the heat dissipation fan is arranged on the inner side of the closed shell, when the equipment needs to be subjected to heat dissipation, the heat dissipation fan works, hot air can be blown to the bottom of the equipment from the top of the equipment, the baffles are burst through under the action of air pressure, and heat is discharged to the ground; heat dissipation can be achieved, and the ground can be dried.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heater, concretely relates to finned ceramic air-cooled heater. BACKGROUND

[0002] Finned ceramic air-cooled heater is a kind of high-efficiency heater applied to plastic extruder, plastic injection molding machine, plastic extruder and other equipment.This kind of heater has limitations in heating speed, heat dissipation effect, performance stability and energy saving and environmental protection.Finned ceramic air-cooled heater is innovatively designed, uses ceramic block as heating element, and increases heat dissipation area through fin structure to improve heat transfer efficiency.

[0003] According to the patent number CN102225603B, a finned ceramic air-cooled heater is disclosed, which relates to the structure field of heater of plastic extruder, plastic injection molding machine, plastic extruder, comprising inner support ring, heating device is arranged on the outer periphery of inner support ring, each group of heating device comprises several ceramic blocks and two fasteners, at least one open slot is arranged on the outer side of each ceramic block, each ceramic block is provided with perforation, each ceramic block of each group of heating device is connected by two fixing wires, each heating wire is arranged in the corresponding perforation, and the two ends of each heating wire are connected with terminal respectively;First shell and second shell are arranged on the outer periphery of each group of heating device, arc-shaped fastening belt is arranged on the outer side of the two ends of inner support ring, outlet hole is arranged on first shell, each terminal is connected with the same power supply circuit by passing through outlet hole;Fan mounting port is arranged on first shell, and air outlet is arranged on second shell.The present application has the advantages of fast heating, good heat dissipation effect, energy saving and environmental protection.

[0004] However, the existing finned ceramic air-cooled heater has the problem of short circuit and other safety hazards during use, because the traditional finned ceramic air-cooled heater is mostly open structure to facilitate heat dissipation of the equipment, and the dust in the external environment is easy to enter the internal equipment through the heat dissipation hole, and the internal dust and other impurities mixed together for a long time, which is easy to cause the equipment to have short circuit and other safety hazards. UTILITY MODEL CONTENTS

[0005] The utility model overcomes the problem of short circuit and other safety hazards of the existing finned ceramic air-cooled heater during use, because the traditional finned ceramic air-cooled heater is mostly open structure to facilitate heat dissipation of the equipment, and the dust in the external environment is easy to enter the internal equipment through the heat dissipation hole, and the internal dust and other impurities mixed together for a long time, which is easy to cause the equipment to have short circuit and other safety hazards.

[0006] The technical scheme adopted to solve the above technical problems is:

[0007] The fin type ceramic air cooling heater comprises a mounting shell, a closed shell, a heating cylinder, a heating coil, ceramic heating fins, heat dissipation holes, baffles and a heat dissipation fan, the closed shell is rotationally connected to the upper side of the mounting shell, the heating cylinder is fixed on the mounting shell, the heating coil is concentrically arranged with the heating cylinder, the ceramic heating fins are fixed on the heating coil, the ceramic heating fins are arranged in a circumferential array on the heating coil, the heat dissipation holes are formed in the two sides of the bearing base of the mounting shell, the baffles are rotationally connected to the heat dissipation holes, and the heat dissipation fan is fixed in the closed shell.

[0008] As a preferred technical scheme of the utility model, the cross section of the heat dissipation hole is an oblique quadrilateral with an angle downward, the number of the heat dissipation holes is four, and the number of the baffles is four.

[0009] As a preferred technical scheme of the utility model, the bearing base is provided with a maintenance hole in the front face, and a maintenance plate is slidably connected to the maintenance hole.

[0010] As a preferred technical scheme of the utility model, the mounting shell is fixed with a lower connecting plate, the closed shell is fixed with an upper connecting plate, and the lower connecting plate and the upper connecting plate are connected through bolts.

[0011] As a preferred technical scheme of the utility model, the upper side of the closed shell is fixed with a control panel, and the control panel comprises an LED display screen and control buttons.

[0012] As a preferred technical scheme of the utility model, the lower side of the bearing base is fixed with a first rotating rod, the two sides of the first rotating rod are rotationally connected with a support plate of an expansion plate, the lower side of the support plate of the expansion plate is provided with an expansion base, the support plate of the expansion plate slides in the expansion base, and the support plate of the expansion plate and the expansion base are fixed through limiting bolts, so that the user can conveniently adjust the pitch angle of the heating cylinder.

[0013] As a preferred technical scheme of the utility model, the two sides of the expansion base of the expansion plate are rotationally connected with a second rotating rod, the second rotating rod is rotationally connected to a fixed base, and the fixed base is provided with a fixing hole, so that the user can conveniently fix the second rotating rod.

[0014] The utility model discloses the beneficial effect lies in:

[0015] Since the heat dissipation hole is arranged on the lower side of the mounting shell, the baffle is arranged on the outer side of the heat dissipation hole, and the heat dissipation fan is arranged on the inner side of the closed shell, when the equipment needs to be cooled, the heat dissipation fan works, hot air can be blown from the top of the equipment to the bottom of the equipment, the baffle is opened under the action of air pressure, and heat is discharged to the ground, so that the equipment can be cooled and the ground can be dried. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a first axial view of the utility model;

[0017] Figure 2 is Figure 1 is a partial enlarged view of A in the middle;

[0018] Figure 3 is a second axial view of the utility model;

[0019] Figure 4 is a third axial view of the utility model.

[0020] In the figure: 1, installation shell; 2, closed shell; 3, heating cylinder; 4, heating coil; 5, ceramic heating sheet; 6, heat dissipation hole; 7, baffle; 8, heat dissipation fan; 9, bearing base; 10, maintenance hole; 11, lower connecting plate; 12, upper connecting plate; 13, control panel; 14, first rotating rod; 15, telescopic plate; 16, second rotating rod; 17, fixed base; 18, limit bolt. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the above description of the utility model, it needs to be explained that the terms "one side", "the other side" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the utility model product is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0025] In addition, the term "same" and the like do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" only means that the position relationship between the components is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0026] Embodiment one

[0027] In Figures 1-4 , the utility model provides a technical scheme: fin type ceramic air cooling heater, including installation shell 1, closed shell 2, heating cylinder 3, heating coil 4, ceramic heating sheet 5, heat dissipation hole 6, baffle 7 and heat dissipation fan 8, closed shell 2 is rotationally connected on the upside of installation shell 1, heating cylinder 3 is fixed on installation shell 1, heating coil 4 is concentric with heating cylinder 3, ceramic heating sheet 5 is fixed on heating coil 4, ceramic heating sheet 5 circumferential array is on heating coil 4, heat dissipation hole 6 is opened on the both sides of the bearing base 9 of installation shell 1, baffle 7 is rotationally connected on heat dissipation hole 6, heat dissipation fan 8 is fixed in closed shell 2, user heats ceramic heating sheet 5 through heating coil 4, thereby heating heating cylinder 3, when the equipment needs to be cooled, user starts heat dissipation fan 8, and the heat of ceramic heating sheet 5 in installation shell 1 and closed shell 2 is dissipated from heat dissipation hole 6, under the action of air pressure, impact baffle 7, baffle 7 rotates, heat dissipation hole 6 is exposed, and the heat is discharged to the ground, drying the ground.

[0028] In one aspect of the embodiment, the cross section of the heat dissipation hole 6 is a slanting quadrilateral with an angle downward, the number of the heat dissipation holes 6 is four, the number of the baffles 7 is four, the bearing base 9 has a maintenance hole 10 on the front side, and a maintenance plate is slidably connected to the maintenance hole 10.

[0029] In one aspect of the embodiment, a lower connecting plate 11 is fixed on the installation shell 1, an upper connecting plate 12 is fixed on the closed shell 2, the lower connecting plate 11 and the upper connecting plate 12 are connected by bolts, a control panel 13 is fixed on the upside of the closed shell 2, the control panel 13 is composed of an LED display screen and control buttons, and the user can control conveniently.

[0030] In one aspect of the embodiment, the first rotating rod 14 is fixed on the lower side of the bearing base 9, the support plate of the telescopic plate 15 is rotatably connected on both sides of the first rotating rod 14, the telescopic base is arranged on the lower side of the support plate of the telescopic plate 15, the support plate of the telescopic plate 15 slides in the telescopic base, the support plate of the telescopic plate 15 is fixed with the telescopic base through the limiting bolt 18, the second rotating rod 16 is rotatably connected on both sides of the telescopic base of the telescopic plate 15, the second rotating rod 16 is rotatably connected on the fixed base 17, the fixed hole is formed on the fixed base 17, the user can adjust the position of the telescopic base and the support plate of the telescopic plate 15, adjust the pitch angle of the shell 1 installed on the bearing base 9, and facilitate the user to process.

[0031] The working principle of the utility model is as follows: in the use process, the user first adjusts the position of the telescopic base and the support plate of the telescopic plate 15 according to the processing condition, and then fixes it through the limiting bolt 18, adjusts the pitch angle of the shell 1 installed on the bearing base 9, and facilitates the user to process, when processing, the user starts the heating coil 4 to heat the ceramic heating sheet 5 through the control panel 13, so as to heat the heating cylinder 3, when the equipment needs to be cooled, the user starts the cooling fan 8, and the heat of the ceramic heating sheet 5 in the installation shell 1 and the closed shell 2 is discharged from the heat dissipation hole 6, under the action of air pressure, the baffle 7 is impacted, the baffle 7 rotates, the heat dissipation hole 6 is exposed, and the heat is discharged to the ground, so that the ground is dried, which can not only realize good heat preservation effect, but also avoid dust into the equipment.

[0032] Finally, it is pointed out that the above embodiment is only used to illustrate the technical scheme of the utility model and is not limited, although the utility model is described in detail with reference to the preferred embodiment, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced, without departing from the purpose and scope of the technical scheme of the utility model, which should be covered in the claim range of the utility model.

Claims

1. A finned ceramic air-cooled heater comprising a mounting housing (1), a closed housing (2), a heating cylinder (3), a heating coil (4), a ceramic heating fin (5), a heat dissipation hole (6), a baffle (7) and a heat dissipation fan (8), characterized in that: The closed shell (2) is rotationally connected to the upper side of the mounting shell (1), the heating cylinder (3) is fixed on the mounting shell (1), the heating coil (4) is concentrically matched with the heating cylinder (3), the ceramic heating sheet (5) is fixed on the heating coil (4), the ceramic heating sheet (5) is circumferentially arrayed on the heating coil (4), the heat dissipation holes (6) are opened on both sides of the bearing base (9) of the mounting shell (1), the baffle (7) is rotationally connected to the heat dissipation hole (6), and the heat dissipation fan (8) is fixed in the closed shell (2).

2. The finned ceramic air-blast heater according to claim 1, characterized in that: The cross section of the heat dissipation hole (6) is a slanting quadrilateral with an angle downward, the number of the heat dissipation holes (6) is four, and the number of the baffles (7) is four.

3. The finned ceramic air-blast heater of claim 2, wherein: The bearing base (9) is provided with a maintenance hole (10) in the front surface, and the maintenance plate is slidably connected to the maintenance hole (10).

4. The finned ceramic air-blast heater of claim 1, wherein: The mounting shell (1) is fixed with a lower connecting plate (11), the closed shell (2) is fixed with an upper connecting plate (12), and the lower connecting plate (11) and the upper connecting plate (12) are connected by bolts.

5. The finned ceramic air-blast heater of claim 4, wherein: The upper side of the closed shell (2) is fixed with a control panel (13), and the control panel (13) is composed of an LED display screen and control buttons.

6. The finned ceramic air-blast heater of claim 1, wherein: The lower side of the bearing base (9) is fixed with a first rotating rod (14), the both sides of the first rotating rod (14) are rotationally connected with the support plates of the telescopic plates (15), the lower side of the support plate of the telescopic plate (15) is provided with a telescopic base, the support plate of the telescopic plate (15) slides in the telescopic base, and the support plate of the telescopic plate (15) and the telescopic base are fixed by limiting bolts (18).

7. The finned ceramic air-blast heater of claim 6, wherein: The both sides of the telescopic base of the telescopic plate (15) are rotationally connected with second rotating rods (16), the second rotating rods (16) are rotationally connected to the fixed base (17), and the fixed base (17) is provided with a fixing hole.

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