Heating module

Abstract

The utility model discloses a heating module. The heating module comprises a heating cavity, a partition plate, a heating structure and an air guide structure; the partition plate is arranged in the heating cavity and divides the heating cavity into a first cavity body and a second cavity body which are communicated with each other; the heating structure is arranged in the first cavity; the air guide structure is arranged on the second cavity and comprises multiple layers of guide plates, the multiple layers of guide plates are stacked at intervals in the direction from the cavity bottom to the cavity opening, and the hole diameters of air outlet holes in the multiple layers of guide plates are differently arranged. According to the technical scheme provided by the utility model, the heating temperatures of all parts of the heating module are more consistent, and the heating effect on the to-be-heated piece is better.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a heating module. Background Art

[0002] Heating modules can be used to heat gas or liquid, making them suitable for use in environments requiring high-temperature operation. Traditional heating modules typically have a single inlet and a single outlet. The gas or liquid flowing out of these outlets cannot achieve uniform heating across a large area. Dispersing the gas or liquid from these outlets prevents temperature uniformity across the heated gas, thus impacting the heating effect and resulting in suboptimal heating. Utility Model Content

[0003] In order to solve the above technical problems, the main purpose of the present invention is to provide a heating module, which aims to solve the problem that traditional heating modules cannot ensure the uniformity of temperature of heated gas at various locations, thereby affecting the heating effect and making heating unsatisfactory.

[0004] In order to achieve the above-mentioned purpose, the present invention proposes a heating module comprising:

[0005] Heating chamber;

[0006] a partition, disposed in the heating chamber, dividing the heating chamber into a first cavity and a second cavity that are connected;

[0007] a heating structure, disposed in the first cavity;

[0008] An air guide structure is provided on the second cavity, and the air guide structure includes a plurality of layers of guide plates, which are stacked at intervals along the bottom of the heating cavity toward the cavity mouth, and the apertures of the air outlet holes on the plurality of layers of guide plates are set differently.

[0009] Optionally, in the direction from the bottom of the heating chamber toward the chamber opening, the number of the air outlet holes on the multiple layers of the guide plates is gradually increased; and / or,

[0010] In the direction from the bottom of the heating chamber to the chamber opening, the apertures of the air outlet holes on the multiple layers of the guide plates are gradually reduced.

[0011] Optionally, the multi-layer guide plate includes a first guide plate, a second guide plate and a third guide plate arranged in a stacked manner, the first guide plate is arranged in the second cavity and is connected to the partition at a distance, the second guide plate cover is arranged at the cavity mouth of the heating cavity, the third guide plate is arranged on the second guide plate, and is spaced apart from the second guide plate at least in the area where the air outlet is provided.

[0012] Optionally, each guide plate is provided with a plurality of the air outlet holes, and the plurality of the air outlet holes on each guide plate are arranged in an array.

[0013] Optionally, the heating module further comprises a plurality of baffle bars, each of which extends along the length direction of the heating chamber, and the plurality of baffle bars are arranged in parallel and at intervals in the first chamber, and separate the first chamber into an S-shaped heat conduction channel that is reciprocally connected along the length direction thereof;

[0014] The heating structure includes a heating element, and the heating element is arranged on the plurality of barrier strips.

[0015] Optionally, a plurality of ribs are provided on one side of each barrier strip, and the plurality of ribs are used for mounting the heating element thereon, and a mounting groove is provided on the other side of each barrier strip, and the mounting grooves on two adjacent barrier strips are arranged opposite to each other; and / or,

[0016] The heating element is configured as a heating block, a heating plate or a heating wire.

[0017] Optionally, two through holes are provided on the partition, and the two through holes are respectively located at both ends of the partition along the length direction and are both connected to the heat conduction channel, and the two through holes are both connected to the air outlet holes on the multiple guide plates.

[0018] Optionally, the heating module further includes two air guide nozzles, which are respectively arranged at both ends of the heating chamber, and the two air guide nozzles are respectively connected to the starting end and the ending end of the heat conduction channel.

[0019] Optionally, the heating chamber is provided with a plurality of mounting portions, and the plurality of mounting portions are used to be connected to external devices.

[0020] Optionally, a plurality of mounting holes are provided on the heating chamber, and the plurality of mounting portions include a plurality of magnetic elements that are correspondingly provided in the plurality of mounting holes.

[0021] The technical solution provided by the utility model has the following beneficial effects:

[0022] The heating module provided by the present invention includes a heating chamber, a partition, a heating structure and an air guide structure. The heating chamber is formed with an inner cavity. The partition can divide the heating chamber into a first cavity and a second cavity that are connected to each other. When heating, gas can be introduced into the first cavity and heated by the heating structure. After the heated gas enters the second cavity, the gas can pass through the multi-layer guide plates to form heated gas to be discharged from the heating module; moreover, the multi-layer guide plates are stacked at intervals to form an air guide space between each two adjacent layers of guide plates, and the apertures of the air outlet holes on the multi-layer guide plates are set to be different. The heated gas is evenly divided by the air outlet holes on the guide plates, and the flow rate of the gas is changed by changing the aperture. Therefore, the aperture of the air outlet holes on the outermost guide plate can be set to the smallest, thereby increasing the flow rate. When the number of air outlet holes is sufficient, the gas temperature at each location on the outermost guide plate can be more balanced, thereby making the heating temperature at each location of the heating module more consistent, and achieving a better heating effect on the heating element. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 This is a structural schematic diagram of an embodiment of a heating module provided by the present invention;

[0025] Figure 2 for Figure 1 A schematic structural diagram of the heating module from another perspective;

[0026] Figure 3 for Figure 1 A schematic cross-sectional structural diagram of the heating module;

[0027] Figure 4 for Figure 1 A schematic diagram of an exploded structure of the heating module;

[0028] Figure 5 for Figure 1 Another cross-sectional structural schematic diagram of the heating module described in .

[0029] Description of Figure Numbers:

[0030] 100-heating module; 1-heating chamber; 2-partition; 21-via; 3-air guide structure; 31-first guide plate; 32-second guide plate; 33-third guide plate; 34-air outlet; 4-blocking strip; 41-convex rib; 42-mounting slot; 5-air guide nozzle; 6-mounting part; 61-magnetic component.

[0031] The realization of the purpose, functional features and excellent effects of the utility model will be further explained below with reference to specific embodiments and drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] It should be noted that if directional indications are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] The present invention provides a heating module 100. Specifically, please refer to Figures 1 to 3In this embodiment, the heating module 100 includes a heating chamber 1, a partition 2, a heating structure and an air guide structure 3. The partition 2 is arranged in the heating chamber 1 to divide the heating chamber 1 into a first cavity and a second cavity that are connected to each other; the heating structure is arranged in the first cavity; the air guide structure 3 is arranged on the second cavity, and the air guide structure 3 includes a plurality of layers of guide plates. The plurality of layers of guide plates are stacked at intervals along the bottom of the heating chamber toward the cavity mouth, and the apertures of the air outlet holes 34 on the plurality of layers of guide plates are set differently.

[0036] In this embodiment, the heating chamber 1 is formed with an inner cavity, and the partition 2 can divide the heating chamber 1 into a first cavity and a second cavity that are connected to each other. When heating, gas can be introduced into the first cavity and heated by the heating structure. After the heated gas enters the second cavity, the gas can pass through the multi-layer guide plate to form heated gas to be discharged from the heating module 100; moreover, the multi-layer guide plates are stacked at intervals to form a gas guide space between each two adjacent layers of guide plates, and the apertures of the gas outlet holes 34 on the multi-layer guide plates are set to be different. The heated gas is evenly distributed through the gas outlet holes 34 on the guide plates, and then the flow rate of the gas is changed by changing the diameter of the hole 21. Therefore, the aperture of the gas outlet holes 34 on the outermost guide plate can be set to the smallest, so that the flow rate is greater. When the number of gas outlet holes 34 is sufficient, the gas temperature at each location on the outermost guide plate can be more balanced, so that the heating temperature at each location of the heating module 100 is more consistent, and the heating effect of the heating element to be heated is better.

[0037] It should be noted that, when the heating module 100 is operating normally, the first cavity can be defined as being located below the second cavity. Preferably, the heating cavity 1 is configured to be substantially rectangular, having long sides and short sides, and the first cavity and the second cavity are disposed vertically along the height direction of the heating cavity 1. The cavity opening of the heating cavity 1 is disposed upward, and the side opposite to the cavity opening of the heating cavity 1 is the cavity bottom of the heating cavity 1. Therefore, the direction from the cavity bottom of the heating cavity 1 toward the cavity opening is a bottom-up direction, and the outermost guide plate is the uppermost guide plate.

[0038] Preferably, combined Figure 3 and Figure 4 As shown, in the direction along the bottom of the heating chamber 1 toward the chamber mouth, the number of the air outlet holes 34 on the multiple layers of the guide plates is gradually increased, that is, when the gas flows through the multiple guide plates, the gas can be divided into more parts, thereby occupying a larger area ratio on the guide plates. Therefore, when the gas flows out from the guide plate on the uppermost layer, the gas can be distributed almost everywhere on the guide plate. Therefore, the air outlet is more uniform, and when the heating element to be heated is heated, the heating area is larger and the heating effect at each location is more consistent.

[0039] Furthermore, the apertures 34 on the multiple layers of guide plates are arranged to gradually decrease in diameter as they move from the bottom of the heating chamber 1 toward the chamber opening. This allows the gas to flow out of the topmost guide plate at a higher rate, thereby increasing heating efficiency. Furthermore, as the number of air outlet holes 34 on the guide plates increases, the apertures 34 are gradually reduced, ensuring a larger air outlet area and a higher air outlet rate. This results in a larger heating area, higher heating efficiency, and a better heating effect.

[0040] Preferably, combined Figures 3 to 5 As shown, the guide plates are provided with three layers, and the multi-layer guide plates include a first guide plate 31, a second guide plate 32, and a third guide plate 33 arranged in a stacked manner. The first guide plate 31 is at the bottom layer, the third guide plate 33 is at the top layer, and the second guide plate 32 is located between the first guide plate 31 and the third guide plate 33. Specifically, the first guide plate 31 is provided in the second cavity and is arranged in communication with the partition plate 2 at a distance. The second guide plate 32 is provided at the cavity opening of the heating cavity 1. The third guide plate 33 is provided on the second guide plate 32 and is arranged at a distance from the second guide plate 32 at least in the area where the gas outlet 34 is provided. This allows the gas to enter the gap between the first guide plate 31 and the second guide plate 32 after passing through the first guide plate 31, and then flow through the second guide plate 32 into the gap between the second guide plate 32 and the third guide plate 33, and finally flow out from the third guide plate 33, thereby reducing energy consumption, reducing heat loss, and improving heating efficiency.

[0041] Preferably, each guide plate is provided with a plurality of air outlet holes 34, and the plurality of air outlet holes 34 on each guide plate are arranged in an array to better adapt to the shape of the heating chamber 1, ensuring that the heated gas flowing out from the top of the heating module 100 can be better distributed throughout the top of the heating module 100, thereby increasing the heating capacity. Preferably, each air outlet hole 34 is circular. Of course, the air outlet holes 34 can also be square, triangular, or other shapes, but it is clear that circular air outlet holes 34 can reduce air resistance and reduce heat loss.

[0042] To ensure better heating effect, combine Figure 4 and Figure 5As shown, the heating module 100 also includes a plurality of baffle bars 4, each of which extends along the length direction of the heating chamber 1, and a plurality of baffle bars 4 are arranged in parallel and at intervals in the first chamber. Specifically, among two adjacent baffle bars 4, the first end of one of the baffle bars 4 is connected to the first side wall of the heating chamber 1 along its length direction, and the second end of the baffle bar 4 is spaced apart from the second side wall of the heating chamber 1 along its length direction to form a gas passage, wherein the second end of the other baffle bar 4 is connected to the second side wall of the heating chamber 1 along its length direction, and the first end of the baffle bar 4 is spaced apart from the first side wall of the heating chamber 1 along its length direction to form a gas passage, thereby isolating the first chamber into an "S"-shaped heat conduction channel that is reciprocally connected along its length direction, so that the gas flow path is longer, thereby the heating time is longer, the heating is more sufficient, and the heating temperature can be higher. The heating structure includes a heating element, which is provided on a plurality of the baffle bars 4. When the gas flows along the heat conduction channel, the heating elements on the baffle bars 4 can continuously heat the gas, so that the gas can be fully heated.

[0043] Preferably, the heating element can be configured as a heating block, a heating plate or a heating wire to heat the gas in the heat conduction channel.

[0044] Among them, such as Figure 5 As shown in , a plurality of ribs 41 are provided on one side of each baffle bar 4, and the plurality of ribs 41 are used to mount the heating element thereon. For example, when the heating element is configured as a heating wire, the heating wire can be wound around the rib 41, or, when the heating element is configured as a heating plate, the heating plate can be attached between two adjacent ribs 41 on the same baffle box. Furthermore, a mounting groove 42 is provided on the other side of each baffle bar 4. The mounting grooves 42 on two adjacent baffle bars 4 are arranged opposite each other, and the mounting grooves 42 on two adjacent baffle bars 4 can be on the same arc surface, thereby limiting the position of the air guide pipe, so that the air guide pipe can be fixed in the first cavity and is not easily shaken.

[0045] Moreover, two through holes 21 are provided on the partition 2, and the two through holes 21 are respectively located at both ends of the partition 2 along its length direction and are both connected to the heat conduction channel. The two through holes 21 are both connected to the multiple air outlet holes 34 on the guide plate, and the two through holes 21 are respectively located in the middle position of the partition 2 along the width direction, so that the gas can be evenly heated and then enter the second cavity from the through holes 21 to be discharged.

[0046] Furthermore, the heating module 100 also includes two air guide nozzles 5, which are respectively arranged at the two ends of the heating chamber 1. The two air guide nozzles 5 are respectively connected to the starting end and the ending end of the heat conduction channel. When gas heating is performed, gas can be introduced into the heat conduction channel from the two air guide nozzles 5 at the same time. By introducing gas from both ends at the same time, the gas introduced from the starting end and the ending end of the heat conduction channel can be combined when it flows to the middle position of the heat conduction channel, and then flow to the second cavity through the two vias 21. The gas does not need to flow through the entire heat conduction channel, which is more efficient and can make the temperature of the gas entering the second cavity more uniform.

[0047] Moreover, the two air guide nozzles 5 can also be suitable for being connected to a suction device (such as a fan or a vacuum pump), and a suction airflow is formed through the suction device, so that a vacuum is formed inside the air guide nozzle 5, and then a vacuum is formed at the air outlet 34 of the guide plate on the outermost layer, and then the heating module 100 can be switched to an adsorption device, making the use of the heating module 100 more flexible.

[0048] In addition, a plurality of mounting portions 6 are provided on the heating chamber 1 , and the plurality of mounting portions 6 are used to connect with external devices to facilitate the installation and fixation of the heating module 100 .

[0049] Since the heating chamber 1 is made of metal, preferably, a plurality of mounting holes are provided on the heating chamber 1, and the plurality of mounting portions 6 include a plurality of magnetic members 61 correspondingly arranged in the plurality of mounting holes. The heating module 100 can be quickly fixed to other equipment through the plurality of magnetic members 61, and installation and disassembly are more convenient, thereby making it easier to use the heating module 100.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A heating module, characterized in that: include: Heating chamber; a partition, disposed in the heating chamber, dividing the heating chamber into a first cavity and a second cavity that are connected; a heating structure, disposed in the first cavity; An air guide structure is provided on the second cavity, and the air guide structure includes a plurality of layers of guide plates, which are stacked at intervals along the bottom of the heating cavity toward the cavity mouth, and the apertures of the air outlet holes on the plurality of layers of guide plates are set differently.

2. The heating module according to claim 1, wherein In the direction from the bottom of the heating chamber to the chamber opening, the number of the air outlet holes on the multiple layers of the guide plates is gradually increased; and / or, In the direction from the bottom of the heating chamber to the chamber opening, the apertures of the air outlet holes on the multiple layers of the guide plates are gradually reduced.

3. The heating module according to claim 1, wherein The multi-layer guide plate includes a first guide plate, a second guide plate and a third guide plate arranged in a stacked manner. The first guide plate is arranged in the second cavity and is connected to the partition at a distance. The second guide plate cover is arranged at the cavity mouth of the heating cavity. The third guide plate is arranged on the second guide plate and is spaced apart from the second guide plate at least in the area where the air outlet is provided.

4. The heating module according to claim 1, wherein Each guide plate is provided with a plurality of air outlet holes, and the plurality of air outlet holes on each guide plate are arranged in an array.

5. The heating module according to claim 1, wherein The heating module further comprises a plurality of baffle bars, each of which extends along the length of the heating chamber. The baffle bars are arranged in parallel and at intervals within the first chamber, and separate the first chamber into an S-shaped heat conduction channel that is reciprocally connected along the length of the first chamber. The heating structure includes a heating element, and the heating element is arranged on the plurality of barrier strips.

6. The heating module according to claim 5, characterized in that A plurality of ribs are provided on one side of each barrier strip, and the plurality of ribs are used for mounting the heating element thereon. A mounting groove is provided on the other side of each barrier strip, and the mounting grooves on two adjacent barrier strips are arranged opposite to each other; and / or, The heating element is configured as a heating block, a heating plate or a heating wire.

7. The heating module according to claim 5, characterized in that The partition is provided with two through holes, which are respectively located at both ends of the partition along its length direction and are both connected to the heat conduction channel. The two through holes are both connected to the air outlet holes on the guide plates.

8. The heating module according to claim 5, wherein The heating module further includes two air guide nozzles, which are respectively arranged at the two ends of the heating chamber, and the two air guide nozzles are respectively connected to the starting end and the ending end of the heat conduction channel.

9. The heating module according to claim 1, wherein: The heating chamber is provided with a plurality of mounting parts, and the plurality of mounting parts are used to be connected with external devices.

10. The heating module according to claim 9, wherein The heating chamber is provided with a plurality of mounting holes, and the plurality of mounting portions include a plurality of magnetic elements which are arranged in a one-to-one correspondence in the plurality of mounting holes.

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