CN216507409U - Oven heating device for equipment - Google Patents
Oven heating device for equipment Download PDFInfo
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- CN216507409U CN216507409U CN202122549593.5U CN202122549593U CN216507409U CN 216507409 U CN216507409 U CN 216507409U CN 202122549593 U CN202122549593 U CN 202122549593U CN 216507409 U CN216507409 U CN 216507409U
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Abstract
The utility model belongs to the technical field of auxiliary devices of equipment such as compound machines and printing machines, and relates to an oven heating device for the equipment, which comprises PTC heating modules and an installation base, wherein the PTC heating modules are commercially available, the installation base is 720mm long, 480mm wide and 30mm high, rack holes for fixing a heating rod by using an original equipment oven are arranged in the middle of the side surface at intervals of 215mm to fix fixing holes of a bottom plate, 7 rows of racks for installing the PTC heating modules are welded on the upper surface of the installation base, the racks are of an integrated structure made of 204 stainless steel with the thickness of 1.5mm, and 2 heating modules are arranged in each row at intervals of 200mm-400 mm. The oven heating device for the equipment is applied to equipment such as a compound machine, a printing machine and the like by utilizing the advantages of the PTC ceramic heating element, and the use of the PTC heating device is realized by reforming the original oven heating device, so that the energy conservation and consumption reduction of the equipment are realized.
Description
Technical Field
The utility model belongs to the technical field of auxiliary devices of equipment such as a compound machine and a printing machine, and particularly relates to an oven heating device for the equipment.
Background
A large number of gantry type compound machines and coating machines are used in the flexible packaging industry, and the working principle of the gantry type compound machines and the coating machines is as follows: the solid pigment is melted by solvents such as alcohol and ethyl ester, the solid pigment is transferred to paper by using the anilox roller, then the paper is moved into an oven, an oven heating box is arranged above the oven, air is heated by a resistance type electric heating rod in the oven, hot air is sent to the surface of the paper by a fan, and the ink transferred from the anilox roller on the surface of the paper is dried to leave the required color.
The traditional heating mode in the process is to use steam or a resistance type electric heating rod, wherein the electric heating mode is widely used due to the advantages of simple investment, high temperature control precision, good control on the product quality and the like.
The general structure of the resistance type electric heating rod is as follows: the resistance wire tank is arranged in the iron pipe or the stainless steel hollow pipe in a penetrating mode and filled with quartz sand, and the radiating fins are welded on the outer side of the iron pipe or the stainless steel hollow pipe, so that the structure is simple, the attached drawing 1 is shown, but the heating pipe with each KW of power is heavy, the electric heat exchange efficiency is low and is only about 60% -70%.
In recent years, with the large-scale application of PTC ceramic heating elements in industries such as automobiles, air conditioners and the like, the technology is more mature, the power is higher, and the price per KW is lower than that of a common resistance type electric heating rod. The main characteristics are as follows: the aluminum sheet is formed by combining a plurality of single sheets in parallel and then cementing the single sheets and the aluminum sheet at high temperature. The PTC heater has the advantages of small thermal resistance, rapid heating, high electric heat exchange efficiency which can reach more than 99% theoretically, and low power attenuation in long-term use. The other outstanding characteristic is in safety performance, namely when the fan stops due to failure, the PTC heater can not fully radiate heat, the power of the PTC heater can automatically and rapidly drop, and the surface temperature of the heater is maintained at the specific temperature (generally about 250 ℃) designed during manufacturing, so that the phenomena of 'red burning' of the surface of an electric heating tube heater and the like and the fire hazard caused by the phenomena are avoided. In addition, the PTC heater is light in overall appearance and convenient to assemble in the whole machine.
Therefore, it is necessary to design an oven heating device for equipment, which is applied to equipment such as a compound machine and a printing machine by using the advantages of the PTC ceramic heating element, and realizes energy saving and consumption reduction of the equipment by modifying the original oven heating device.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention aims to provide an oven heating device for equipment, which is applied to equipment such as a compound machine and a printing machine by utilizing the advantages of a PTC ceramic heating element, and realizes the use of the PTC heating device and the energy saving and consumption reduction of the equipment by modifying the original oven heating device.
The utility model provides an oven heating device for equipment, which comprises PTC heating modules and an installation base, wherein the PTC heating modules are commercially available, the installation base is 720mm long and 480mm wide and 30mm high, fixing holes for fixing a bottom plate by using rack holes for fixing heating rods of an original equipment oven are arranged in the middle of the side surface at intervals of 215mm, 7 rows of racks for installing the PTC heating modules are welded on the upper surface of the installation base, the racks are of an integrated structure made of 204 stainless steel with the thickness of 1.5mm, 2 racks are arranged at intervals of 200mm-400mm, and stainless steel pipes with the length of phi 20mm are welded between the racks.
Stainless steel pipes with the diameter of 20mm and the length of 20mm are welded between the racks and are used for threading and fixing a circuit at one end inside the PTC heating module.
In the preferred embodiment of the utility model, the diameter of the fixing hole of the fixing bottom plate is 8.5 mm.
In the preferred embodiment of the utility model, the interval between the machine frames for installing the PTC heating modules is 100 mm.
In the preferred embodiment of the utility model, the center distance between the racks is 310 mm.
In the preferred embodiment of the utility model, the machine frame is 7 rows, and each row is provided with a PTC heating module with 5KW power.
In the preferred embodiment of the utility model, the heights of the adjacent frames are respectively 160mm and 40mm, so that the heat generated by the PTC heating modules can be taken away to the maximum extent while the ventilation efficiency is improved by considering that the wind resistance of the PTC heating modules is relatively large.
The PTC heating module used in the utility model is sold in the market, and the manufacturer is yellow rock Fei ao electric appliance company Limited in Taizhou of Zhejiang province.
Advantageous effects
The oven heating device for the equipment is applied to equipment such as a compound machine, a printing machine and the like by utilizing the advantages of the PTC ceramic heating element, and the use based on the PTC heating device is realized by transforming the original oven heating device, so that the energy conservation and the consumption reduction of the equipment are realized.
Drawings
FIG. 1 is a schematic view showing the structure of an oven heating apparatus for a device according to the prior art.
FIG. 2 is a schematic view of the structure of the oven heating device for the apparatus of the present invention.
Wherein each part name is respectively: 1. the installation base, 2, resistance-type electrical heating stick, 3, fixed orifices, 4, nonrust steel pipe, 5, frame.
Detailed Description
The present invention will be described in detail below with reference to examples to enable those skilled in the art to better understand the present invention, but the present invention is not limited to the following examples.
Example 1
The utility model provides an oven heating device for equipment, includes PTC heating module and installation base, the PTC heating module is derived to purchase in the market as prior art, and the producer is that taizhou city yellow rock flies to ao electrical apparatus limited company in Zhejiang province, installation base 1 size is 720mm wide 480mm high 30mm long, and the middle interval 215mm in the side is equipped with the frame hole of using the fixed heating rod of former equipment oven to come the fixed orifices 3 of fixed bottom plate, the welding of installation base upper surface has 5 rows of frame 5 of installation PTC heating module, frame 5 is the integral type structure of 204 stainless steel preparation of 1.5mm thick, and every row interval centre-to-centre spacing is 200mm-400mm installation 2, respectively the welding is installed phi 20mm length 20 mm's stainless steel pipe 4 between the frame 5.
Stainless steel pipes with the diameter of 20mm and the length of 20mm are welded between the racks and are used for threading and fixing a circuit at one end inside the PTC heating module.
In the preferred embodiment of the utility model, the machine frame is 7 rows, and each row is provided with a PTC heating module with 5KW power.
Example 2
The utility model provides an oven heating device for equipment, includes PTC heating module and installation base, the PTC heating module is derived to purchase in the market as prior art, and the producer is that taizhou city yellow rock flies to ao electrical apparatus limited company in Zhejiang province, installation base 1 size is 720mm wide 480mm high 30mm long, and the middle interval 215mm in the side is equipped with the frame hole of using former equipment oven fixed heating rod to fix the fixed orifices 3 of bottom plate, the welding of installation base upper surface has 7 rows of frame 5 of installation PTC heating module, frame 5 is the integral type structure of 204 stainless steel preparation of 1.5mm thick, and every row interval centre-to-centre spacing is 200mm-400mm installation 2, respectively the welding is installed phi 20mm length 20 mm's stainless steel pipe 4 between the frame 5.
Stainless steel pipes with the diameter of 20mm and the length of 20mm are welded between the racks and are used for threading and fixing a circuit at one end inside the PTC heating module.
The diameter of the fixing hole of the fixing bottom plate is 8.5 mm.
The interval between the machine frames for installing the PTC heating modules is 100 mm.
The center distance between the racks is 310 mm.
The heights of the adjacent frames are respectively 160mm and 40mm, and the heat generated by the PTC heating modules can be taken away to the maximum extent while the ventilation efficiency is improved by considering the large wind resistance of the PTC heating modules through height crossed installation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides an oven heating device for equipment which characterized in that: including PTC heating module and installation base, the PTC heating module is sold in the market, installation base (1) size is length 720mm wide 480mm high 30mm, and interval 215mm is equipped with frame hole (3) of borrowing former equipment oven fixed heating rod in the middle of the side to come PMKD, installation base upper surface welding has frame (5) of 7 rows installation PTC heating modules, frame (5) are the integral type structure of the thick 204 stainless steel preparation of 1.5mm, and every row interval centre-to-centre spacing 200mm-400mm installation is 2, respectively welded mounting has phi 20mm length 20 mm's stainless steel pipe (4) between frame (5).
2. An oven heating apparatus for an apparatus according to claim 1, wherein: the diameter phi of the fixing hole (3) of the fixing bottom plate is 8.5 mm.
3. An oven heating apparatus for an apparatus according to claim 1, wherein: the interval between the machine frames (5) for installing the PTC heating modules is 100 mm.
4. An oven heating apparatus for an apparatus according to claim 3, wherein: the center distance between the racks (5) is 310 mm.
5. Oven heating device for plants according to claim 4, characterized in that: the heights of the adjacent frames (5) are respectively 160mm and 40 mm.
6. Oven heating device for plants according to claim 4, characterized in that: the adjacent racks (5) are arranged in 7 rows, and each row is provided with a PTC heating module with 5KW power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122549593.5U CN216507409U (en) | 2021-10-22 | 2021-10-22 | Oven heating device for equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122549593.5U CN216507409U (en) | 2021-10-22 | 2021-10-22 | Oven heating device for equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216507409U true CN216507409U (en) | 2022-05-13 |
Family
ID=81522204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122549593.5U Active CN216507409U (en) | 2021-10-22 | 2021-10-22 | Oven heating device for equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216507409U (en) |
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2021
- 2021-10-22 CN CN202122549593.5U patent/CN216507409U/en active Active
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