Multifunctional energy-saving environment-friendly heat dissipation device

Abstract

The utility model discloses a multifunctional energy-saving environment-friendly heat dissipation device which comprises a box body with a cooling cavity, the front face of the box body is provided with an opening and a sealing door, the side walls of the two sides of the box body are respectively provided with an air inlet channel communicated with the cooling cavity, and the air inlet channels are provided with air inlet fans. The top of the box body is provided with an air outlet channel communicated with the cooling cavity, and the air outlet channel is provided with an exhaust fan; a supporting device is arranged in the cooling cavity and comprises a metal heat dissipation plate used for containing a to-be-cooled workpiece and a fixing frame fixed to the periphery of the metal heat dissipation plate, the fixing frame is connected with the bottom wall of the cooling cavity through a plurality of supporting columns, and a heat dissipation channel is formed between the metal heat dissipation plate and the bottom wall of the cooling cavity. The bottom of the metal heat dissipation plate is provided with heat dissipation fins which are distributed in a protruding mode towards the heat dissipation channel. According to the utility model, the heat dissipation fins are matched with the heat dissipation channels, so that the heat dissipation can be further accelerated, the cooling and heat dissipation effects are improved, the heat dissipation time is shortened, and the energy-saving and environment-friendly effects are achieved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic product processing, especially to a multifunctional energy-saving and environment-friendly heat dissipation device. BACKGROUND

[0002] Plastic products will deform due to residual heat after injection molding production, resulting in a decline in product quality, and relying on automatic heat dissipation cooling of plastic products has the problem of low heat dissipation efficiency, so heat dissipation devices are generally used to cool the plastic products after production.

[0003] At present, the traditional heat dissipation device for plastic product processing can be generally divided into water cooling and air cooling, among which, water cooling needs to consume a large amount of water resources, and air cooling usually uses a fan to directly blow air on the plastic products to cool and dissipate heat, which has a single heat dissipation mode and poor heat dissipation effect.

[0004] Therefore, the existing heat dissipation device needs to be improved. INVENTION CONTENTS

[0005] The utility model discloses a multifunctional energy-saving and environment-friendly heat dissipation device, which can cool and dissipate heat for workpieces by using the air inlet fans on both sides of the box body, and can promptly discharge hot air outward by using the air outlet fan on the top of the box body, thereby accelerating the cooling and heat dissipation speed of the workpieces. On the other hand, the workpieces are directly supported by the metal heat dissipation plate, which is provided with heat dissipation fins at the bottom. By cooperating the heat dissipation fins with the heat dissipation channel, the heat dissipation can be further accelerated, the cooling and heat dissipation effect can be improved, and the airflow heat dissipation can be fully utilized to shorten the heat dissipation time and achieve the energy-saving and environment-friendly effect to a certain extent, thereby solving the problems mentioned in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A multifunctional energy-saving and environment-friendly heat dissipation device, comprising a box body with a cooling cavity, the front of the box body is provided with an opening communicating with the cooling cavity and a sealing door closing the opening, the two side walls of the box body are respectively provided with an air inlet channel communicating with the cooling cavity, and an air inlet fan is installed in the air inlet channel; the top of the box body is provided with an air outlet channel communicating with the cooling cavity, and an air outlet fan is installed in the air outlet channel; the inside of the cooling cavity is provided with a supporting device, the supporting device comprises a metal heat dissipation plate for placing workpieces to be cooled and a fixed frame fixed to the outer periphery of the metal heat dissipation plate, the fixed frame is connected with the bottom wall of the cooling cavity through a plurality of supporting columns, a heat dissipation channel is formed between the metal heat dissipation plate and the bottom wall of the cooling cavity, and the bottom of the metal heat dissipation plate is provided with heat dissipation fins protruding towards the heat dissipation channel.

[0008] Further, the sealing door has a glass window, and the upper surface of the metal heat dissipation plate is provided with a heat-sensitive color-changing piece for indicating and reminding.

[0009] Specifically, the heat-sensitive color-changing piece is in a sheet structure and is inlaid on the upper surface of the metal heat dissipation plate.

[0010] Further, the inner side of the fixed frame is provided with a positioning step, and the outer periphery of the metal heat dissipation plate is provided with a positioning edge which is protruded and is connected with the positioning step in a clamping mode.

[0011] Further, the heat dissipation fins are connected with the metal heat dissipation plate in a perpendicular mode and are integrally formed.

[0012] Further, the heat dissipation fins are provided in a plurality of numbers, and a heat dissipation groove is formed between two adjacent heat dissipation fins, and the plurality of heat dissipation fins are arranged in a parallel mode along the horizontal direction at equal intervals.

[0013] Further, the metal heat dissipation plate is provided with a plurality of heat dissipation holes which are communicated with the heat dissipation grooves.

[0014] Specifically, the heat dissipation holes are circular or rectangular through holes.

[0015] Further, the air inlet of the air inlet channel and the air outlet of the air outlet channel are respectively provided with a dust filter cover.

[0016] Further, the edge of the dust filter cover is provided with a plurality of first magnet blocks, and the air inlet channel and the air outlet channel are respectively provided with second magnet blocks which are magnetically attracted to the first magnet blocks.

[0017] Further, the bottom of the box body is provided with universal wheels which are convenient for moving.

[0018] Further, the box body is provided with a control device, the control device is connected with an operation switch, an audible and visual alarm and an infrared temperature sensor, the infrared temperature sensor is fixed on the top wall of the box body and detects the temperature at a position which faces the workpiece to be cooled, and the operation switch and the audible and visual alarm are installed on the outside of the box body.

[0019] Compared with the prior art, the multifunctional energy-saving and environment-friendly heat dissipation device has the following beneficial effects:

[0020] On one hand, the utility model discloses utilize the air inlet fan of box body both sides to blow cooling to work piece simultaneously, and utilize the exhaust fan of box top and promptly export hot air, to cool the cooling rate of work piece and accelerate, on the other hand, the utility model discloses adopt metal heat dissipation board and directly support work piece, because the bottom of metal heat dissipation board is equipped with heat dissipation fin, utilizes the cooperation of heat dissipation fin and heat dissipation channel, can further accelerate heat dissipation, improve the effect of cooling heat dissipation, and because can fully utilize airflow heat dissipation, shorten the heat dissipation time, to a certain extent, play the effect of energy saving and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is the half cut surface structure schematic view of the utility model;

[0024] Figure 3 It is Figure 2 The enlarged schematic view in A of the middle;

[0025] Figure 4 It is Figure 2 The enlarged schematic view in B of the middle;

[0026] Figure 5 It is the installation schematic view of metal heat dissipation board and fixed frame;

[0027] Figure 6 It is the three-dimensional structure schematic view of metal heat dissipation board.

[0028] Fig. 1, box;11, cooling cavity;12, air inlet channel;13, air outlet channel;14, second magnet block;2, sealing door;21, glass window;3, air inlet fan;4, exhaust fan;5, support device;51, metal heat dissipation board;511, heat dissipation fin;512, heat-sensitive color-changing piece;513, positioning edge;514, heat dissipation groove;515, heat dissipation hole;52, fixed frame;521, positioning step;53, support column;54, heat dissipation channel;6, dust filter cover;61, first magnet block;7, universal wheel;8, control device;81, operation switch;82, audible and visual alarm;83, infrared temperature sensor;9, work piece. DETAILED DESCRIPTION

[0029] The technical scheme of the present application will be described clearly and completely in the following detailed embodiments combined with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0030] Please refer to Figures 1-6 The present embodiment provides a multifunctional energy-saving and environment-friendly heat dissipation device, which comprises a box body 1 with a cooling cavity 11, the front of the box body 1 is provided with an opening communicated with the cooling cavity 11 and a sealing door 2 sealing the opening, both side walls of the box body 1 are respectively provided with an air inlet channel 12 communicated with the cooling cavity 11, and the air inlet channel 12 is installed with an air inlet fan 3; the top of the box body 1 is provided with an air outlet channel 13 communicated with the cooling cavity 11, and the air outlet channel 13 is installed with an air outlet fan 4; the inside of the cooling cavity 11 is provided with a supporting device 5, which comprises a metal heat dissipation plate 51 for placing a workpiece 9 to be cooled and a fixed frame 52 fixed on the outer periphery of the metal heat dissipation plate 51, the fixed frame 52 is connected with the bottom wall of the cooling cavity 11 through a plurality of supporting columns 53, a heat dissipation channel 54 is formed between the metal heat dissipation plate 51 and the bottom wall of the cooling cavity 11, and the bottom of the metal heat dissipation plate 51 is provided with heat dissipation fins 511 protruding towards the heat dissipation channel 54. In use, the workpiece to be cooled and heat-dissipated is placed on the metal heat dissipation plate, and then the heat dissipation work is started. In this way, on the one hand, the air inlet fans on both sides of the box body simultaneously blow air to cool the workpiece, and the air outlet fan on the top of the box body timely discharges hot air outward, thereby accelerating the cooling and heat dissipation speed of the workpiece; on the other hand, the workpiece is directly supported by the metal heat dissipation plate, and since the bottom of the metal heat dissipation plate is provided with heat dissipation fins, the heat dissipation fins and the heat dissipation channel are matched to further accelerate heat dissipation and improve the cooling and heat dissipation effect, and since the airflow heat dissipation can be fully utilized, the heat dissipation time is shortened, and the energy-saving and environment-friendly effect is achieved to a certain extent.

[0031] In some embodiments, as shown in Figure 1 、 Figure 5 and Figure 6 , the sealing door 2 has a glass window 21, and the upper surface of the metal heat dissipation plate 51 is provided with a heat-sensitive color-changing part 512 for indication and reminder. As an example, the heat-sensitive color-changing part 512 is formed of a material having a color changing with temperature change. The heat-sensitive color-changing part serves as a physical high-temperature warning component, and through the high-temperature color changing characteristic, a significant color difference change can be realized, so that workers can quickly and intuitively observe and understand the cooling temperature condition of the workpiece through the glass window.

[0032] Specifically, the heat-sensitive color-changing piece 512 is in a sheet structure and inlaid on the upper surface of the metal heat-dissipating plate 51.

[0033] In some specific embodiments, with reference to Figure 5 and Figure 6 , the inner side of the fixed frame 52 is provided with a positioning step 521, and the outer periphery of the metal heat-dissipating plate 51 is provided with a positioning edge 513 protruding and connected with the positioning step 521 in a clamping manner. Through the clamping cooperation of the positioning step and the positioning edge, the metal heat-dissipating plate can be more stably fixed on the fixed frame.

[0034] In some specific embodiments, as shown in Figure 6 , the heat-dissipating fins 511 are connected with the metal heat-dissipating plate 51 perpendicularly and integrally formed.

[0035] In some specific embodiments, as shown in Figure 6 , a plurality of heat-dissipating fins 511 are provided, and a heat-dissipating groove 514 is formed between two adjacent heat-dissipating fins 511, and the plurality of heat-dissipating fins 511 are arranged in parallel at equal intervals in the horizontal direction. In this way, the air blown by the air inlet fans on both sides can directly flow through the heat-dissipating grooves, so as to quickly dissipate heat from the heat-dissipating fins.

[0036] As an improved embodiment, with reference to Figure 5 and Figure 6 , the metal heat-dissipating plate 51 is provided with a plurality of heat-dissipating holes 515 penetrating through and communicating with the heat-dissipating grooves 514, so as to promote heat exchange and accelerate heat dissipation.

[0037] As an example, specifically, the heat-dissipating holes 515 are circular or rectangular through holes.

[0038] As an improved embodiment, with reference to Figures 1-4 , the air inlet of the air inlet channel 12 and the air outlet of the air outlet channel 13 are respectively provided with a dust filter screen cover 6, so as to filter sundries and prevent dust.

[0039] In some specific embodiments, with reference to Figure 3 and Figure 4 , the edge of the dust filter screen cover 6 is provided with a plurality of first magnet blocks 61, and the air inlet channel 12 and the air outlet channel 13 are respectively provided with second magnet blocks 14 corresponding to the magnetic attraction of the first magnet blocks 61. By adopting the magnetic attraction fixing mode to install the dust filter screen cover, the dust filter screen cover can be quickly disassembled and assembled, so as to clean the dust filter screen cover and improve the heat dissipation effect.

[0040] In some specific embodiments, with reference to Figure 1 and Figure 2The bottom of the box 1 is provided with universal wheels 7 for facilitating movement.

[0041] In some embodiments, as shown in the drawings, the box 1 is provided with a control device 8, which is connected with a plurality of operation switches 81, an audible and light alarm 82 and an infrared temperature sensor 83. Figure 1 The operation switches 81 and the audible and light alarm 82 are installed outside the box 1. By operating the switches, the working mode and related temperature parameters can be set. Thus, the temperature of the workpiece can be detected in real time by the infrared temperature sensor, so as to automatically start the air inlet fan and the air outlet fan for heat dissipation and cooling treatment. When the workpiece is cooled and heat-dissipated to a preset temperature (such as room temperature), the air inlet fan and the air outlet fan are automatically stopped, and the audible and light alarm is started to issue a reminder.

[0042] The air outlet fan 4, the air inlet fan 3, the audible and light alarm 82 and the infrared temperature sensor 83 used in the present application are all conventional commercially available products, which can be obtained through commercial channels. As an example, the control device 8 can adopt a PLC controller with programming function.

[0043] The above embodiments only exemplarily illustrate the concept and technical solution of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

[0044] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity. The person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A multifunctional energy-saving and environmentally friendly heat dissipation device, comprising a housing with a cooling chamber, wherein the front of the housing is provided with an opening communicating with the cooling chamber and a sealing door to close the opening, characterized in that, The two side walls of the housing are respectively provided with air inlet channels communicating with the cooling cavity, and air inlet fans are installed in the air inlet channels; the top of the housing is provided with air outlet channels communicating with the cooling cavity, and exhaust fans are installed in the air outlet channels; the interior of the cooling cavity is provided with a support device, which includes a metal heat sink plate for placing the workpiece to be cooled and a fixing frame fixed to the outer periphery of the metal heat sink plate. The fixing frame is connected to the bottom wall of the cooling cavity through several support columns. A heat dissipation channel is formed between the metal heat sink plate and the bottom wall of the cooling cavity. The bottom of the metal heat sink plate is provided with heat dissipation fins protruding towards the heat dissipation channel.

2. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, The sealed door has a glass window, and the upper surface of the metal heat sink is provided with a heat-sensitive color-changing element for indication and reminder.

3. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, The inner side of the fixed frame is provided with a positioning step, and the outer periphery of the metal heat sink plate is provided with a positioning edge that is engaged with the positioning step.

4. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, The heat dissipation fins are vertically connected to the metal heat dissipation plate and are integrally formed.

5. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, The number of heat dissipation fins is provided as multiple, and a heat dissipation groove is formed between two adjacent heat dissipation fins. The multiple heat dissipation fins are arranged in parallel at equal intervals along the horizontal direction.

6. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 5, characterized in that, The metal heat sink plate has several heat dissipation holes that communicate with the heat dissipation grooves.

7. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, Dust filter covers are respectively installed at the air inlet of the air inlet channel and at the air outlet of the air outlet channel.

8. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 7, characterized in that, The edge of the dust filter cover is provided with a number of first magnet blocks, and the air inlet channel and the air outlet channel are respectively provided with second magnet blocks that are magnetically attracted to the first magnet blocks.

9. The multifunctional energy-saving and environmentally friendly heat dissipation device according to claim 1, characterized in that, The bottom of the box is equipped with casters for easy movement.

10. The multifunctional energy-saving and environmentally friendly heat dissipation device according to any one of claims 1 to 9, characterized in that, The enclosure is equipped with a control device, which is connected to an operating switch, an audible and visual alarm, and an infrared temperature sensor. The infrared temperature sensor is fixed to the top wall of the enclosure and faces the workpiece to be cooled to detect the temperature. The operating switch and the audible and visual alarm are installed on the outside of the enclosure.

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