Efficient coil controllable heating equipment

Abstract

The utility model discloses efficient coil controllable heating equipment which comprises a draught fan body and a connecting pipe connected to the air outlet end of the draught fan, a motor connected with an external power source for power supply is arranged at the outer position of the front side of the draught fan body, and a limiting ring is arranged at the outer position of the right side of the connecting pipe. A connecting ring is arranged at the tail end of the connecting pipe, a plurality of heating coils are arranged on the outer side of the connecting pipe, a plurality of adjusting rings at certain intervals are arranged on the right side of the limiting ring, and the heating coils can be heated by moving the adjusting rings left and right on the connecting pipe and changing the number of turns of the heating coils in each adjusting ring. And the heating intensity of different parts of the connecting pipe can be flexibly adjusted according to different requirements of actual application scenes. In industrial drying, for materials with irregular shapes or different drying requirements at different parts, heating of some areas can be intensified or weakened in a targeted mode, and the drying efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the coil heating equipment related technical field, specifically related to a high -efficient type coil controllable heating equipment. BACKGROUND

[0002] In numerous industrial production and scientific research fields, the precision and efficiency of coil heating have higher requirements. The traditional heating equipment has the disadvantages of uneven heating, slow heating, and inflexible control, and it is difficult to meet the needs of modern complex processes. A new type of high -efficient type coil controllable heating equipment emerges as the times require, which can accurately control the heating parameters, realize rapid heating and uniform heating, effectively improve the production efficiency and product quality, and has broad application prospects in the electronic and material processing industries, and is expected to revolutionize the coil heating method.

[0003] The heating coil layout of the traditional heating equipment is fixed, and the heat field distribution is difficult to adjust. Once the equipment is installed, the temperature distribution of the heating area is basically determined, and it cannot be flexibly changed according to different heating requirements. When processing heated objects of different shapes, sizes or materials, it is difficult to achieve uniform heating, which can easily lead to local overheating or insufficient heating, affecting product quality. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of high -efficient type coil controllable heating equipment to solve the heating coil layout of the traditional heating equipment in the background art described above is fixed, and the heat field distribution is difficult to adjust. Once the equipment is installed, the temperature distribution of the heating area is basically determined, and it cannot be flexibly changed according to different heating requirements. When processing heated objects of different shapes, sizes or materials, it is difficult to achieve uniform heating, which can easily lead to local overheating or insufficient heating, affecting product quality.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high -efficient type coil controllable heating equipment, including fan main body and the connecting pipe being connected at fan air outlet end;

[0006] The motor connected with external power supply is arranged at the outer position of the front side of the fan main body;

[0007] The limiting ring is arranged at the outer position of the right side of the connecting pipe, and the connecting ring is arranged at the end position of the connecting pipe;

[0008] A plurality of heating coils are arranged at the outer position of the connecting pipe;

[0009] A plurality of adjusting rings with certain spacing are arranged at the right side of the limiting ring;

[0010] A through hole is provided at the left and right connection positions of the heating coil and the adjusting ring, and a clip is provided at the upper and lower connection positions of the heating coil and the adjusting ring.

[0011] Preferably, a rotating shaft is provided at the connection position between the clamp and the adjusting ring, and the clamp can open and close inside the adjusting ring by rotating the rotating shaft.

[0012] Preferably, a torsion spring is provided at the rear end of the clamp to provide tension, and the clamp is connected to the heating coil via a clamping connection.

[0013] Preferably, the plurality of adjusting rings are connected to the connecting pipe by means of threaded connection, and the plurality of adjusting rings can move left and right on the connecting pipe by means of thread.

[0014] Preferably, the spacing between the heating coil turns in each adjustment ring is different, and the number of turns is denser closer to the fan.

[0015] Preferably, the heating coil is connected to an external power supply device for power supply, and the heating coil is connected by a winding connection method and a connecting pipe respectively.

[0016] Preferably, a shielding mesh is provided at the inner middle position of the connecting ring, and the connecting tube is hollow.

[0017] Compared with the prior art, this utility model provides a high-efficiency coil controllable heating device, which has the following beneficial effects:

[0018] 1. By adjusting the left and right movement of the adjusting rings on the connecting pipe and changing the number of turns of the heating coils within each adjusting ring, the heating intensity of different parts of the connecting pipe can be flexibly adjusted according to the different needs of the actual application scenario. In industrial drying, for materials with irregular shapes or different drying requirements in different parts, the heating of certain areas can be strengthened or weakened in a targeted manner, thereby improving drying efficiency and quality.

[0019] 2. This flexible adjustment of the thermal field helps to achieve precise temperature control of the heating area. In experimental environments or production processes with stringent temperature requirements, the distribution and density of the heating coils can be precisely adjusted according to the set temperature curve to ensure that the temperature fluctuates within the required range, thereby improving the accuracy of experimental results and the consistency of products.

[0020] 3. The wiring holes provide a clear path for the heating coil wiring, making the winding and installation of the heating coil more neat and convenient. During equipment installation or maintenance, staff can quickly and accurately install the heating coil in the designated position, reducing installation time and error rate.

[0021] The clamp and adjusting ring are connected via a rotating shaft, and a torsion spring on the rear of the clamp provides tension. This design makes adjusting the heating coil easy. Simply rotating the clamp releases or tightens the heating coil, allowing operators to fine-tune the position and number of turns of the heating coil as needed, thus improving the operability and flexibility of the equipment.

[0022] 4. These innovative structures enable the heating equipment to be widely used in different fields and scenarios. Whether it is heating, drying, and heat treatment in industrial production, or insulation in agricultural greenhouses and baking in food processing, the heating coil distribution and thermal field can be adjusted to meet the heating needs of different industries, greatly improving the equipment's versatility.

[0023] Furthermore, in actual production or use, demand may change over time or with variations in production tasks. The innovation of this equipment allows users to quickly adjust the parameters of the heating equipment based on these changes, without requiring large-scale modifications or replacements, thus reducing operating costs and the frequency of upgrades. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the device in this utility model.

[0025] Figure 2 This is a schematic diagram of the oblique angle structure in this utility model.

[0026] Figure 3 This is a side view structural diagram of the device in this utility model.

[0027] Figure 4 This is a schematic diagram of the adjusting ring in this utility model.

[0028] Figure 5 In this utility model Figure 1 A magnified structural diagram of the inner circular region.

[0029] In the diagram: 1. Fan body; 2. Motor; 3. Connecting pipe; 4. Shielding mesh; 5. Connecting ring; 6. Limiting ring; 7. Heating coil; 8. Adjusting ring; 9. Clip; 10. Rotating shaft; 11. Wire hole. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides, for example Figures 1-5 The high-efficiency coil controllable heating device shown includes a fan body 1 and a connecting pipe 3 connected to the air outlet of the fan.

[0032] A motor 2 connected to an external power supply is installed at the front exterior position of the main body 1 of the fan;

[0033] A limit ring 6 is provided at the outer right side of the connecting pipe 3, and a connecting ring 5 is provided at the end of the connecting pipe 3;

[0034] Multiple heating coils 7 are provided on the outer side of the connecting pipe 3;

[0035] Multiple adjusting rings 8 with a certain spacing are provided on the right side of the limiting ring 6;

[0036] A wire hole 11 is provided at the left and right connection positions of the heating coil 7 and the adjusting ring 8, and a clip 9 is provided at the upper and lower connection positions of the heating coil 7 and the adjusting ring 8.

[0037] A shielding mesh 4 is installed on the inner side of the middle of the connecting ring 5, and the connecting pipe 3 is hollow.

[0038] In this embodiment, motor 2 starts after being connected to an external power source, and motor 2 drives the fan body 1 to rotate. The fan body 1 starts working, drawing air in from the fan inlet and then blowing it out through the fan outlet and connecting pipe 3.

[0039] The heating coil 7 is connected to an external power supply and generates heat. Since the heating coil 7 is wound around the outside of the connecting pipe 3, the heat is transferred to the connecting pipe 3, thus heating the air passing through it. The closer the heating coil 7 is to the fan, the denser the number of turns, meaning that this area has a relatively large heating power and can quickly raise the temperature of the air near the fan outlet.

[0040] Multiple adjusting rings 8 are threadedly connected to the connecting pipe 3 and can move left and right along the connecting pipe 3. The number of turns of the heating coil 7 in each adjusting ring 8 is different. By moving the position of the adjusting ring 8, the distribution of the heating coil 7 at different positions can be changed, thereby adjusting the heating intensity and heat field distribution at different parts of the connecting pipe 3.

[0041] A wire-passing hole 11 is provided at the left and right connection positions of the heating coil 7 and the adjusting ring 8 to facilitate the wiring of the heating coil 7. The clamp 9 is connected to the adjusting ring 8 through the rotating shaft 10, and the torsion spring at the rear end of the clamp 9 provides tension, so that the clamp 9 can firmly hold the heating coil 7, thereby fixing the heating coil 7. When it is necessary to adjust the position or density of the heating coil 7, the clamp 9 can be rotated to open around the rotating shaft 10, releasing the clamp on the heating coil 7. After the adjustment is completed, the clamp 9 can be released again, and the clamp 9 will re-clamp the heating coil 7 under the action of the torsion spring.

[0042] The shielding mesh 4 installed on the inner side of the middle of the connecting ring 5 can filter or shield the air passing through the connecting pipe 3, preventing external impurities from entering the connecting pipe 3 and affecting the operation of the heating equipment, or purifying the heated air so that the blown air meets certain cleanliness requirements.

[0043] like Figures 1-5 As shown, a rotating shaft 10 is provided at the connection position between the clamp 9 and the adjusting ring 8. The clamp 9 can open and close inside the adjusting ring 8 by rotating the rotating shaft 10. A torsion spring is provided at the rear end of the clamp 9 to provide tension. The clamp 9 is connected to the heating coil 7 by a clamping connection. Multiple adjusting rings 8 are connected to the connecting pipe 3 by a threaded connection. Multiple adjusting rings 8 can move left and right on the connecting pipe 3 by the thread. The number of turns of the heating coil 7 in each adjusting ring 8 is different, and the number of turns is denser closer to the fan. The heating coil 7 is connected to an external power supply for power supply. The heating coil 7 is connected to the connecting pipe 3 by a winding connection.

[0044] Preferably, during the equipment installation phase, the heating coil 7 is wound orderly around the outside of the connecting pipe 3 through the wire hole 11 according to the design plan. The wire hole 11 not only provides a clear path for the wiring of the heating coil 7, but also ensures the neatness of the layout of the heating coil 7. Subsequently, the heating coil 7 is fixed using the clip 9. The clip 9 is connected to the adjusting ring 8 through the rotating shaft 10, and the torsion spring at its rear end is in a naturally tensioned state, so that the clip 9 firmly holds the heating coil 7, ensuring that the heating coil 7 is stable in the initial position and will not move arbitrarily.

[0045] When it is necessary to change the heating intensity of different parts of the connecting pipe 3, the density of the heating coil 7 can be adjusted. The operator manually rotates the clamp 9, causing it to open around the rotating shaft 10, thereby releasing the clamping force of the clamp 9 on the heating coil 7. At this time, the heating coil 7 can move freely within the adjusting ring 8. The operator can increase or decrease the number of turns of the heating coil 7 in each adjusting ring 8 according to actual needs. For example, to enhance the heating effect of a specific area, the number of turns of the heating coil 7 in the adjusting ring 8 of that area can be increased, thereby increasing the heating power of that area.

[0046] After adjusting the number of turns of the heating coil 7, the position of the adjusting ring 8 on the connecting pipe 3 is then adjusted. Since the adjusting ring 8 is threadedly connected to the connecting pipe 3, the operator can rotate the adjusting ring 8, utilizing the threaded transmission principle, to move the adjusting ring 8 left and right along the connecting pipe 3. Moving the adjusting ring 8 to the position where the heating effect needs to be enhanced or weakened changes the distribution of the heating coils 7 throughout the connecting pipe 3. The adjusting rings 8 in different positions and the heating coils 7 with different numbers of turns inside them work together to achieve fine adjustment of the thermal field of the connecting pipe 3.

[0047] After adjusting the number of turns of the heating coil 7 and the position of the adjusting ring 8, release the clamp 9. Under the action of the torsion spring, the clamp 9 quickly returns to its initial clamping state, firmly re-clamping the heating coil 7 and stabilizing it in its new position and state. This completes the optimization and adjustment of the thermal field of the heating equipment. After the equipment is started, the motor 2 drives the fan body 1 to operate, blowing air out through the connecting pipe 3. The heating coil 7 is energized and heats up, heating the flowing air. The adjusted thermal field can more accurately meet different heating needs.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency coil controllable heating device, comprising a fan body (1) and a connecting pipe (3) connected to the air outlet of the fan; A motor (2) connected to an external power supply is installed on the front exterior of the main body (1) of the fan; A limiting ring (6) is provided at the outer right side of the connecting pipe (3), and a connecting ring (5) is provided at the end of the connecting pipe (3); Multiple heating coils (7) are provided on the outer side of the connecting pipe (3); Its features are: Multiple adjusting rings (8) with a certain spacing are provided on the right side of the limiting ring (6); A wire hole (11) is provided through the left and right connection positions of the heating coil (7) and the adjusting ring (8), and a clip (9) is provided at the upper and lower connection positions of the heating coil (7) and the adjusting ring (8).

2. The high-efficiency coil-controlled heating device according to claim 1, characterized in that: A rotating shaft (10) is provided at the connection position between the clamp (9) and the adjusting ring (8), and the clamp (9) can open and close inside the adjusting ring (8) by rotating the rotating shaft (10).

3. The high-efficiency coil-controlled heating device according to claim 2, characterized in that: The rear end of the clamp (9) is provided with a torsion spring to provide tension. The clamp (9) is connected to the heating coil (7) by a clamping connection.

4. The high-efficiency coil controllable heating device according to claim 3, characterized in that: The multiple adjusting rings (8) are connected to the connecting pipe (3) by threaded connection, and the multiple adjusting rings (8) can move left and right on the connecting pipe (3) by thread.

5. The high-efficiency coil-controlled heating device according to claim 4, characterized in that: The spacing between the number of heating coils (7) in each adjustment ring (8) is different, and the number of coils is denser closer to the fan.

6. The high-efficiency coil-controlled heating device according to claim 5, characterized in that: The heating coil (7) is connected to an external power supply device for power supply, and the heating coil (7) is connected by a winding connection method and a connecting pipe (3).

7. The high-efficiency coil-controlled heating device according to claim 1, characterized in that: A shielding mesh (4) is provided at the inner middle position of the connecting ring (5), and the connecting pipe (3) is hollow.

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