PVC (polyvinyl chloride) pipeline oven with built-in carbon fiber quartz heating pipes
Through the built-in carbon fiber quartz heating pipe and thyristor-adjusted PVC pipeline oven design, the traditional problems of uneven heating, low efficiency and high energy consumption are solved, and efficient and safe PVC pipeline heating is achieved.
Patent Information
- Application Number
- CN202421806220.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Traditional PVC pipeline heating methods have problems such as uneven heating, low efficiency, large energy consumption and many safety hazards.
The PVC pipe oven design adopts built-in carbon fiber quartz heating pipe, including I-length legs, upper box, opening and closing corners and pipeline support components. The PVC pipe is heated by carbon fiber quartz heating pipe to make it soft and bend, and combined with thyristor-controlled heating power and temperature sensor monitoring.
It achieves the heating effect of PVC pipelines with uniform heating, energy saving and high safety, and is suitable for modern industrial production needs.
Smart Images

Figure CN223071794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of ovens, in particular to a PVC pipe oven with a built-in carbon fiber quartz heating tube. Background Art
[0002] The patent document with the application number of "CN202022999523.5" discloses a heating device on a PVC drop molding production line or a PVC oven, including a heating plate, a support frame and a heating tube. The heating tube is fixed on the support frame, and the heating plate covers above the heating tube. A groove strip is arranged on the upper surface of the heating plate, and the height difference between the groove strip and the upper surface of the heating plate is between 0.3 and 2 mm. The advantages are that the template can be evenly heated during the heating process in the utility model.
[0003] The patent document with the application number of "CN201811129917.6" discloses a car side window glass edge removing oven with an exhaust fire extinguishing cover, belonging to the technical field of auxiliary equipment for automobile glass injection molding production. It includes an oven and an exhaust fire extinguishing cover. The invention solves problems such as the need to bake and remove the edges of unqualified injection molded products of side window glass, the thermocouple temperature sensing is abnormal due to easy aging of the circuit during long-term operation of the oven, the PVC burns to cause a fire due to continuous heating of the infrared heating tube, and harmful gases are generated by the PVC during baking of the edge-removed glass.
[0004] The above patent documents, combined with the prior art, reveal the following defects existing in the existing ovens:
[0005] Traditional PVC pipe heating methods such as flame heating and resistance wire heating have problems such as uneven heating, low efficiency, high energy consumption, and many safety hazards, and it is difficult to meet the requirements of modern industrial production. Summary of the Utility Model
[0006] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a PVC pipe oven with a built-in carbon fiber quartz heating tube, which can solve the problems of uneven heating, low efficiency, high energy consumption, and many safety hazards.
[0007] One of the purposes of the utility model is achieved by adopting the following technical solutions:
[0008] A PVC pipe oven with an built-in carbon fiber quartz heating tube, comprising two I-shaped legs, an upper box body, a hinged corner, and a pipeline support assembly. The two I-shaped legs are installed at the lower part of the upper box body. The upper box body is provided with an upper inclined opening corresponding to the hinged corner obliquely upward, and semicircular holes are provided at the lower ends along both sides of the upper box body. The hinged corner includes two mutually perpendicular edges, and the hinged corner is rotatably installed on the upper box body along one edge. The hinged corner is provided with upper semicircular holes corresponding to the upper inclined opening along both sides. The upper inclined opening and the upper semicircular holes form a pipeline through hole. The pipeline support assembly includes a vertical mounting plate and an inclined abutment plate installed at the upper end of the vertical mounting plate, and the vertical mounting plate is fixed inside the upper box body. The PVC pipe oven with the built-in carbon fiber quartz heating tube further includes a PVC pipe and a carbon fiber quartz heating tube. The two ends of the PVC pipe are placed in the pipeline through hole, and the carbon fiber quartz heating tube is installed inside the upper box body and heats the PVC pipe through the heating of the carbon fiber quartz tube, making the PVC pipe softer to bend the PVC pipe.
[0009] Further, a rotating hinge is provided along one side of the hinged corner for rotational installation with the upper box body.
[0010] Further, when in a closed state, the upper box body and the hinged corner form a closed cuboid.
[0011] Further, two handle mounting holes are provided in the middle of the hinged corner.
[0012] Further, the angle between the vertical mounting plate and the inclined abutment plate is 60°.
[0013] Further, a plurality of spacer plates are provided inside the upper box body.
[0014] Further, an electric control box is provided at the lower part of the upper box body.
[0015] Further, a leakage protector is provided inside the electric control box to ensure safety and reliability during use.
[0016] Further, a thyristor power regulator is provided inside the electric control box.
[0017] Further, a temperature display meter and a temperature sensor are provided at the electric control box.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] The opening and closing corner includes two mutually perpendicular edges. The opening and closing corner is rotatably mounted on the upper box body along one edge. The opening and closing corner is provided with upper semi-circular holes corresponding to the upper inclined opening on both sides. The upper inclined opening and the upper semi-circular holes form a pipeline through-hole. The pipeline support assembly includes a vertical mounting plate and an inclined abutting plate mounted on the upper end of the vertical mounting plate. The vertical mounting plate is fixed inside the upper box body. The PVC pipe oven with an internal carbon fiber quartz heating tube further includes a PVC pipe and a carbon fiber quartz heating tube. The two ends of the PVC pipe are placed in the pipeline through-hole. The carbon fiber quartz heating tube is installed inside the upper box body and heats the PVC pipe through the heating of the carbon fiber quartz tube, making the PVC pipe softer to bend the PVC pipe, solving the problems of uneven heating, low efficiency, high energy consumption, and many potential safety hazards.
[0020] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the drawings, details are described as follows. Brief Description of the Drawings
[0021] Figure 1 is a three-dimensional view of the PVC pipe oven with an internal carbon fiber quartz heating tube of the present invention in an open state;
[0022] Figure 2 is a three-dimensional view of the PVC pipe oven with an internal carbon fiber quartz heating tube in a closed state;
[0023] Figure 3 is Figure 2 the bottom view of the shown PVC pipe oven with an internal carbon fiber quartz heating tube;
[0024] Figure 4 is Figure 2 the sectional view of the shown PVC pipe oven with an internal carbon fiber quartz heating tube;
[0025] Figure 5 is Figure 1 the three-dimensional view of the shown PVC pipe oven with an internal carbon fiber quartz heating tube;
[0026] Figure 6 is Figure 1 another three-dimensional view of the shown PVC pipe oven with an internal carbon fiber quartz heating tube.
[0027] In the figure: 200, enclosed cuboid; 201, pipe through-hole; 10, I-shaped support leg; 20, upper box body; 21, upper inclined open end; 22, semi-circular hole at the lower end; 30, opening and closing corner; 31, semi-circular hole at the upper end; 32, handle mounting hole; 40, electric control box; 60, pipeline support assembly; 61, vertical mounting plate; 62, inclined contact plate; 70, spacer plate. Detailed implementation manner
[0028] Next, in combination with the accompanying drawings and the detailed implementation manner, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined with each other to form a new embodiment.
[0029] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0031] Please refer to Figure 1-6, a PVC pipe oven with an in-built carbon fiber quartz heating tube, comprising two I-shaped legs 10, an upper box body 20, a hinged corner 30, and a pipeline support assembly 60. The two I-shaped legs 10 are installed at the lower part of the upper box body 20. The upper box body 20 is provided with an upper inclined opening 21 corresponding to the hinged corner 30 along the upper oblique direction. The upper box body 20 is provided with semi-circular holes 22 at the lower ends on both sides. The hinged corner 30 includes two mutually perpendicular edges. The hinged corner 30 is rotatably installed on the upper box body 20 along one edge. The hinged corner 30 is provided with semi-circular holes 31 at the upper ends corresponding to the upper inclined opening 21 on both sides. The upper inclined opening 21 and the upper semi-circular holes 31 form a pipe through-hole 201. The pipeline support assembly 60 includes a vertical mounting plate 61 and an inclined contact plate 62 installed at the upper end of the vertical mounting plate 61. The vertical mounting plate 61 is fixed inside the upper box body 20. The PVC pipe oven with the in-built carbon fiber quartz heating tube further includes a PVC pipe and a carbon fiber quartz heating tube. The two ends of the PVC pipe are placed in the pipe through-hole 201. The carbon fiber quartz heating tube is installed inside the upper box body 20 and heats the PVC pipe by heating the carbon fiber quartz tube, making the PVC pipe softer to bend the PVC pipe, solving the problems of uneven heating, low efficiency, high energy consumption, and many safety hazards.
[0032] Specifically, the high electro-thermal conversion efficiency of the carbon fiber quartz heating tube enables the heating box to have the characteristic of low power consumption, reducing energy consumption and meeting the requirements of energy conservation and environmental protection. Specifically, a thyristor is used to adjust the power of the heating tube, and users can flexibly select an appropriate heating power according to the material, diameter, length of the PVC pipe and the required heating effect.
[0033] Preferably, the hinged corner 30 is provided with a rotating hinge along one side to be rotatably installed with the upper box body 20. When in the closed state, the upper box body 20 and the hinged corner 30 form a closed cuboid 200.
[0034] Preferably, two handle mounting holes 32 are provided in the middle of the hinged corner 30. The angle between the vertical mounting plate 61 and the inclined contact plate 62 is 60°. A plurality of spacer plates 70 are arranged inside the upper box body 20, and the installation is simple.
[0035] Preferably, an electric control box 40 is provided at the lower part of the upper box body 20. A leakage protector is provided inside the electric control box 40 to ensure the safety and reliability during use. A thyristor power regulator is provided inside the electric control box 40. The oven uses a thyristor to adjust the power of the heating tube, and users can flexibly select an appropriate heating power according to the material, diameter, length of the PVC pipe and the required heating effect.
[0036] Preferably, a temperature display meter and a temperature sensor are provided at the electric control box 40. The temperature sensor monitors the temperature inside the box in real time and feeds the result back to the display temperature meter for real-time display. The whole device has a novel structure, ingenious design, strong applicability and is convenient for popularization.
[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.
[0038] The above embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited thereby. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.
Claims
1. A PVC pipe oven with built-in carbon fiber quartz heating tubes, comprising two I-shaped legs, an upper box body, opening and closing corners, and a pipeline support assembly, characterized in that: Two of the I-shaped legs are installed at the lower part of the upper box body; The upper box body is provided with an upper inclined opening corresponding to the opening and closing corner along the upper oblique direction. The upper box body is provided with semi-circular holes at the lower ends on both sides. The opening and closing corner includes two mutually perpendicular edges. The opening and closing corner is rotatably installed on the upper box body along one edge. The opening and closing corner is provided with upper semi-circular holes corresponding to the upper inclined opening on both sides. The upper inclined opening and the upper semi-circular holes form a pipeline through-hole; The pipeline support assembly includes a vertical mounting plate and an inclined abutting plate installed at the upper end of the vertical mounting plate. The vertical mounting plate is fixed inside the upper box body; The PVC pipe oven with an internal carbon fiber quartz heating tube further includes a PVC pipe and a carbon fiber quartz heating tube. The two ends of the PVC pipe are placed in the pipeline through-hole. The carbon fiber quartz heating tube is installed inside the upper box body and heats the PVC pipe through the heating of the carbon fiber quartz tube, making the PVC pipe softer to bend the PVC pipe.
2. The PVC pipe oven with an internally installed carbon fiber quartz heating tube according to claim 1, characterized in that: The opening and closing corner is provided with a rotating hinge along one side to be rotatably installed with the upper box body.
3. The PVC pipe oven with an internally installed carbon fiber quartz heating tube as claimed in claim 2, characterized in that: When in the closed state, the upper box body and the opening and closing corner form a closed cuboid.
4. The PVC pipe oven with an internal carbon fiber quartz heating tube as claimed in claim 1, wherein: There are two handle mounting holes in the middle of the opening and closing corner.
5. The PVC pipe oven with an internally installed carbon fiber quartz heating tube according to claim 1, characterized in that: The angle between the vertical mounting plate and the inclined abutting plate is 60°.
6. The PVC pipe oven with an internal carbon fiber quartz heating tube as described in claim 1, characterized in that: A plurality of spacer plates are arranged inside the upper box body.
7. The PVC pipe oven with an internally installed carbon fiber quartz heating tube according to claim 1, characterized in that: An electric control box is arranged at the lower part of the upper box body.
8. The PVC pipe oven with an internally mounted carbon fiber quartz heating tube as claimed in claim 7, wherein: A leakage protector is arranged inside the electric control box to ensure the safety and reliability during use.
9. The PVC pipe oven with an internal carbon fiber quartz heating tube as claimed in claim 7, wherein: A thyristor power regulator is arranged inside the electric control box.
10. The PVC pipe oven with an internally installed carbon fiber quartz heating tube according to claim 7, characterized in that: A temperature display meter and a temperature sensor are arranged at the electric control box.
Citation Information
Patent Citations
Automobile side window glass side removal baking box with exhaust fire extinguishment cover
CN109307432A
Heating device on PVC (polyvinyl chloride) plastic dripping assembly line or PVC oven
CN214111164U