Profile assembly for quartz tube heater and quartz tube heater comprising same

Abstract

The utility model belongs to the technical field of electric heaters, and particularly provides a section bar assembly for a quartz tube heater and the quartz tube heater, the section bar assembly comprises heat conduction pieces and connecting pieces, a plurality of heat conduction pieces are connected through the connecting pieces to form a straight line, curve, circle, rectangle or polygon structure, and the connecting pieces are connected through the connecting pieces. The heating device is matched with a heat source to meet heating requirements of objects in different shapes. According to the utility model, the plurality of heat conduction pieces are connected through the plurality of curve-shaped connecting pieces, the plurality of corner-shaped connecting pieces or the combination of the curve-shaped connecting pieces and the corner-shaped connecting pieces, so that the plurality of heat conduction pieces can be combined to form a linear, curve-shaped, rectangular or other polygonal structure, thereby being capable of being matched with a heat source to meet the heating requirements of objects with different shapes; and the adaptability of the quartz tube heater is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heaters, in particular to a profile component for a quartz tube heater and a quartz tube heater comprising the profile component. Background Art

[0002] Electric heater is a commonly used electric heating device, which usually converts part of the electrical energy into heat energy through resistance wire, and heats the insulating medium and then transfers the heat energy to the heated object to achieve heating. However, there are many links in the conduction of heat energy, large thermal inertia and thermal resistance, resulting in slow heating response, large heating loss and low efficiency. At the same time, due to the lack of effective insulation measures, it is easy to further increase the heat loss.

[0003] At present, in order to reduce heat energy loss, there is a quartz tube heater in the prior art, which adopts a convex and concave structure connected end to end, which can effectively improve the heating efficiency. However, its structure is rigid and cannot meet the needs of changes in diameter, shape, power density, etc. It is difficult to adapt to heating work under different needs and has low adaptability. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a profile assembly for a quartz tube heater, which connects multiple heat-conducting parts through multiple curved connectors, multiple corner connectors or a combination of the two, so that the multiple heat-conducting parts can be combined to form a straight line, curved, circular, rectangular or other polygonal structure, so that they can cooperate with the heat source to adapt to the heating needs of objects of different shapes, thereby improving the adaptability of the quartz tube heater.

[0005] Another object of the utility model is to provide a quartz tube heater to meet more usage requirements.

[0006] In order to achieve the above purpose, the utility model proposes the following technical solutions:

[0007] A profile assembly for a quartz tube heater comprises: a heat conducting member and a connecting member; a plurality of the heat conducting members are connected by the connecting member to form a straight line, curve, circle, rectangle or other polygonal structure, which is used to cooperate with a heat source to meet the heating needs of objects of different shapes.

[0008] Furthermore, the connecting member includes a curved connecting member, and a plurality of the heat conducting members are connected by the curved connecting member to form a straight line, curved line or circular structure.

[0009] Furthermore, the connector also includes an angle connector; a plurality of the heat conducting members are combined with the curved connector and the angle connector to form a polygonal structure.

[0010] Furthermore, the heat conducting member is provided with first matching parts on both sides and a cavity in the middle; the connecting member is provided with second matching parts on both sides; the heat conducting member is connected to the connecting member through the matching of the first matching part and the second matching part.

[0011] Furthermore, the curved connecting member includes an arc-shaped plate; and the second matching portion is arranged on both sides of the arc-shaped plate.

[0012] Furthermore, the corner connector includes a horizontal plate and an arc-shaped plate; the arc-shaped plate is arranged in the middle, and both sides are connected to the horizontal plate to form a corner; the second matching portion is arranged on the outer side of the horizontal plate.

[0013] Furthermore, after the first matching portion and the second matching portion are matched, there is space on both sides of the second matching portion for adjusting the angle formed between the heat conducting member and the connecting member.

[0014] Furthermore, the utility model proposes a quartz tube heater, which is based on the above-mentioned profile assembly for the quartz tube heater, including multiple heat-conducting parts and multiple connecting parts; the heat-conducting parts are provided with fixed seats at both ends and a heat source in the middle; the heat source includes a quartz tube and a resistance wire; the quartz tube is arranged in the cavity; the resistance wire is arranged in the quartz tube.

[0015] Furthermore, a receiving portion is provided on the inner wall of the fixing seat, which is used to limit the positions of the quartz tube and the resistance wire; a limiting column is provided on one side of the upper inner wall of the fixing seat, and a through hole is opened on the other side; a pin is provided in the through hole; the limiting column and the pin are both matched with the first matching portion to limit the position of the heat conductor.

[0016] Furthermore, both ends of the connecting member are in contact with the pin to limit the position of the connecting member, and a heat insulating layer is provided on the outside of the heat conducting member; a shell is provided on the outside of the heat insulating layer; and a junction box is provided on the shell.

[0017] The technical solution described in the utility model has the following beneficial effects:

[0018] 1. The utility model connects a plurality of heat-conducting parts to form a profile assembly through a plurality of curved connectors, a plurality of corner connectors or a combination of the two, so that the plurality of heat-conducting parts can be combined to form a straight line, a curved line, a rectangular or other polygonal structure, so that when facing heating objects of different shapes, the corresponding connector combination can be selected according to the needs to form the corresponding shape, so that it can cooperate with the heat source to adapt to the heating needs of objects of different shapes. It is flexible to use and has a wide range of applications, which greatly improves its adaptability.

[0019] 2. In the utility model, the connecting piece and the heat-conducting piece are connected by the mutual cooperation of the first matching part and the second matching part, which makes it extremely convenient to install and disassemble. Therefore, by replacing the specifications of the connecting piece, the spacing between adjacent heat-conducting pieces can be changed to achieve the change of the tube distance, so that the heating density can be adjusted, and the inconsistency of the heating intensity in different areas on the same heater can be achieved. The power density of different specific areas on the same heater can be increased or decreased, thereby achieving precise control of the temperature of different areas of the heater.

[0020] 3. The utility model sets fixed seats at the front and rear ends of the heat-conducting part, and fixes the connecting parts through the limit columns and pins on the fixed seats, thereby avoiding the hidden dangers caused by the displacement of the profile. At the same time, the quartz tube and the resistance wire are fixed by the fixed seats, which can prevent the quartz tube from slipping out of the heat-conducting part and being damaged, and can avoid the safety hazards such as leakage caused by the contact between the resistance wire and the heat-conducting part, thereby improving the safety and stability of the entire heater.

[0021] 4. The fixing seat in the utility model is a single-profile independent structure, and does not need to cross the adjacent quartz tubes, thereby avoiding the influence on the adjustment of the tube distance and the heating process of the object. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below according to specific embodiments and in combination with the accompanying drawings.

[0023] Figure 1 It is a structural schematic diagram of a profile assembly for a quartz tube heater described in the utility model.

[0024] Figure 2 It is a schematic diagram of the heat conduction component structure.

[0025] Figure 3 It is a schematic diagram of the structure of a curved connector.

[0026] Figure 4 It is a structural schematic diagram of an angle type connector.

[0027] Figure 5 It is a schematic diagram of a curved structure composed of a guide member and a curved connecting member.

[0028] Figure 6 It is a schematic diagram of a straight-line and corner-shaped structure composed of a guide member combined with a curved connecting member and an angle connecting member.

[0029] Figure 7 It is a structural schematic diagram of the quartz tube heater described in the utility model.

[0030] Figure 8 It is a schematic diagram of the fixed seat structure.

[0031] Fig. 9 It is a schematic diagram of the position relationship between the fixing seat and the heat conducting member.

[0032] Fig.10 It is a schematic diagram of the positional relationship of the quartz tube, resistance wire and heat conductor.

[0033] Fig.11 It is an exploded view of a quartz tube heater.

[0034] Among them, 1-heat conducting member; 11-first matching part; 12-cavity; 2-curved connecting member; 21-arc plate; 22-second matching part; 3-angle connecting member; 31-horizontal plate; 32-support plate; 4-fixing seat; 41-through hole; 42-limiting column; 43-supporting part; 5-insulating layer; 6-junction box; 7-quartz tube; 8-resistance wire; 9-housing. DETAILED DESCRIPTION

[0035] The technical solution of the utility model is further explained below in conjunction with the accompanying drawings, but it is not limited to this. Any modification or equivalent replacement of the technical solution of the utility model without departing from the spirit and scope of the technical solution of the utility model should be included in the protection scope of the utility model.

[0036] like Figure 1-6 As shown, the present embodiment proposes a profile assembly for a quartz tube heater, comprising a heat conductor 1 and a connector, wherein the connector comprises two types, namely a curved connector 2 and an angle connector 3; when the heat conductor 1 is connected through the connector, a plurality of heat conductors 1 can be connected through a plurality of curved connectors 2 to form a curved or circular structure; a plurality of heat conductors 1 can also be combined with the curved connectors 2 and the angle connectors 3 to form a polygonal structure such as a square and a rectangle, which is used to cooperate with a heat source to form heaters of different shapes to meet the heating requirements of objects of different shapes; in addition, when the object to be heated is a square structure with a relatively small volume, four heat conductors 1 can be connected through only four angle connectors 3 to form a square structure, so as to adapt it to the relatively small square object.

[0037] Specifically, the heat conducting member 1 is made of metal material and is in an inverted trapezoidal shape. The first matching parts 11 are provided on both sides of the upper part of the heat conducting member 1. The first matching parts 11 are in the shape of circular arc grooves. A cavity 12 that runs through the front and back and is in the shape of a "C" is opened in the middle of the heat conducting member 1. The connecting member is made of metal material and is provided with second matching parts 22 on both sides. The heat conducting member 1 is connected to the connecting member by matching the first matching parts 11 and the second matching parts 22, which is convenient for installation and removal of the connecting member. The curved connecting member 2 includes an arc plate 21, a second The matching part 22 is arranged on both sides of the arc plate 21, and the corner connector 3 includes two horizontal plates 31 and an arc plate 21, the arc plate 21 is placed in the middle, the two horizontal plates 31 are arranged on both sides of the arc plate 21, and the second matching part 22 is arranged on the outside of the two horizontal plates 31; a support plate 32 is also arranged on the inside of the corner connector 3, and the two ends of the support plate 32 are respectively connected to the outside of the two horizontal plates 31, and the two outer side surfaces of the support plate 32 are respectively attached to the side surfaces of the two adjacent heat-conducting members 1 to form a supporting effect. When in use, when the object to be heated is a curved structure, only a plurality of curved connectors 2 can be used to connect a plurality of heat-conducting members 1 to form a curved structure to match the structure of the object; when the object to be heated is a polygonal structure, a plurality of curved connectors 2 and corner connectors 3 can be used in combination to form a polygonal structure to match the structure of the object.

[0038] Preferably, after the first matching portion 11 and the second matching portion 22 are matched, there is still a certain space on both sides of the second matching portion 22, so that the connector can be rotated at a certain angle, so that the angle formed between the heat conductive member 1 and the connector can be adjusted, so that the curvature of the curve formed by the multiple heat conductive members 1 can be adjusted. In one embodiment, the structure of the curved connector 2 itself can have a certain elastic deformation, which can further increase the adjustment range of the curvature.

[0039] When in use, when it is necessary to heat a flat surface, the curvature of the curve formed by the multiple heat-conducting members 1 can be adjusted to make it straight, so as to adapt to the heating requirements of a flat object, and it can also be combined with the corner connector 3 to form a square and rectangular structure. In addition, by adjusting its curvature, the curve formed by the multiple heat-conducting members 1 can increase the degree of inward concavity to reduce the diameter of the circular structure formed, so as to adapt to objects with smaller diameters and the heating requirements of objects of different diameters; at the same time, if the direction of the curve formed by the multiple heat-conducting members 1 is changed from inward concavity to reverse curvature, the transition from inner peripheral heating to outer peripheral heating can be achieved, so as to cope with special situations where heating to the outer side is required.

[0040] like Figure 7-11As shown, the utility model also proposes a quartz tube heater, including multiple heat-conducting parts 1 and multiple connecting parts. A fixing seat 4 is provided at the front and rear ends of the heat-conducting part 1. A heat source is provided in the middle of the heat-conducting part 1. The heat source includes a quartz tube 7 and a resistance wire 8. The quartz tube 7 is arranged in the cavity 12, and the resistance wire 8 is arranged in the quartz tube 7. The fixing seat 4 is made of ceramic material and has a similar cross-sectional shape to the heat-conducting member 1. A receiving portion is provided at a position corresponding to the cavity 12 in the middle of the inner wall of the fixing seat 4. The receiving portion is in the shape of a convex column with a hole in the middle for limiting the positions of the quartz tube 7 and the heat source. A limiting column 42 is provided on one side of the upper inner wall of the fixing seat 4, and a through hole 41 is provided on the other side. A pin is provided in the through hole 41. The positions of the limiting column 42 and the pin respectively correspond to the positions of the first matching portions 11 provided on both sides of the heat-conducting member 1. By inserting the limiting column 42 and the pin into the first matching portion 11, the fixing seat 4 and the heat-conducting member 1 are fixed, and at the same time, the positions of the quartz tube 7 and the resistance wire 8 are limited by the receiving portion, and the resistance wire 8 can be extended through the hole in the middle of the receiving portion to be connected in series with other resistance wires 8, thereby avoiding the contact between the resistance wire 8 and the metal heat-conducting member 1, causing leakage and the like.

[0041] When in use, first place the connecting piece at the front end of the heat-conducting piece 1, make the first matching part 11 and the second matching part 22 correspond to each other, and insert them from the front end to realize the connection between the connecting piece and the heat-conducting piece 1. After the two are connected, put the quartz tube 7 into the cavity 12, place the resistance wire 8 in the quartz tube 7, and then install the fixing seat 4 at the front and rear ends of the heat-conducting piece 1, so that the pin column and pin on the fixing seat 4 are inserted into the first matching part 11, and the pin end faces on the fixing seat 4 at the front end of the left side and the rear end of the right side of the connecting piece are abutted against the front and rear end faces of the connecting piece to form a limiting effect on the connecting piece. Connect multiple heat-conducting pieces 1 in the same way, and install the quartz tube 7, resistance wire 8 and fixing seat 4 in turn. At the same time, connect the resistance wire 8 in each heat-conducting piece 1 in series to form a shape that adapts to the object to be heated, and make the bottom of each heat-conducting piece 1 fit the object to be heated, and then the heating operation can be carried out.

[0042] Preferably, a heat insulating layer 5 is disposed on the outer side of the plurality of heat conducting members 1 connected to each other, a shell 9 is disposed on the outer side of the heat insulating layer 5 , and a junction box 6 is disposed on the shell 9 .

[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A profile assembly for a quartz tube heater, characterized in that: It comprises a heat conducting member (1) and a connecting member; a plurality of the heat conducting members (1) are connected via the connecting member to form a straight line, curved line, circular, rectangular or other polygonal structure, and is used to cooperate with a heat source to meet the heating requirements of objects of different shapes.

2. The profile assembly for a quartz tube heater according to claim 1, characterized in that: The connecting piece comprises a curved connecting piece (2), and a plurality of the heat conducting pieces (1) are connected via the curved connecting piece (2) to form a straight line, curved line or circular structure.

3. The profile assembly for a quartz tube heater according to claim 2, characterized in that: The connecting piece further comprises an angle-type connecting piece (3); a plurality of the heat-conducting pieces (1) are combined with the curved connecting piece (2) and the angle-type connecting piece (3) to form a polygonal structure.

4. The profile assembly for a quartz tube heater according to claim 3, characterized in that: The heat conducting member (1) is in an inverted trapezoidal shape, with first matching portions (11) provided on both sides and a cavity (12) provided in the middle; second matching portions (22) are provided on both sides of the connecting member; and the heat conducting member (1) is connected to the connecting member by matching the first matching portion (11) with the second matching portion (22).

5. The profile assembly for a quartz tube heater according to claim 4, characterized in that: The curved connecting member (2) comprises an arc-shaped plate (21); the second matching portion (22) is arranged on both sides of the arc-shaped plate (21).

6. The profile assembly for a quartz tube heater according to claim 4, characterized in that: The corner connector (3) comprises a horizontal plate (31) and an arc-shaped plate (21); the arc-shaped plate (21) is arranged in the middle, and both sides are connected to the horizontal plate (31) to form a corner; the second matching portion (22) is arranged on the outside of the horizontal plate (31).

7. The profile assembly for a quartz tube heater according to claim 4, characterized in that: After the first matching portion (11) and the second matching portion (22) are matched, space exists on both sides of the second matching portion (22) for adjusting the angle formed between the heat conducting component (1) and the connecting component.

8. A quartz tube heater, based on the profile assembly for a quartz tube heater according to claim 4, characterized in that: It comprises a plurality of heat-conducting parts (1) and a plurality of connecting parts; the heat-conducting parts (1) are provided with fixing seats (4) at both ends and a heat source is provided in the middle; the heat source comprises a quartz tube (7) and a resistance wire (8); the quartz tube (7) is arranged in the cavity (12); and the resistance wire (8) is arranged in the quartz tube (7).

9. The quartz tube heater according to claim 8, characterized in that: A receiving portion is provided on the inner wall of the fixing seat (4) for limiting the positions of the quartz tube (7) and the resistance wire (8); a limiting column (42) is provided on one side of the upper inner wall of the fixing seat (4), and a through hole (41) is provided on the other side; a pin is provided in the through hole (41); the limiting column (42) and the pin are both matched with the first matching portion (11) for limiting the position of the heat conducting member (1).

10. The quartz tube heater according to claim 9, characterized in that: Both ends of the connecting member abut against the pin to limit the position of the connecting member; a heat insulating layer (5) is provided on the outside of the heat conducting member (1); a shell (9) is provided on the outside of the heat insulating layer (5); and a junction box (6) is provided on the shell (9).

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