CN110891336A - Silicon nitride heating rod for industrial furnace - Google Patents
Silicon nitride heating rod for industrial furnace Download PDFInfo
- Publication number
- CN110891336A CN110891336A CN201911170687.2A CN201911170687A CN110891336A CN 110891336 A CN110891336 A CN 110891336A CN 201911170687 A CN201911170687 A CN 201911170687A CN 110891336 A CN110891336 A CN 110891336A
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- China
- Prior art keywords
- industrial furnace
- heating rod
- fixedly connected
- block
- silicon nitride
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
- H05B3/08—Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
Abstract
The invention provides a silicon nitride heating rod for an industrial furnace. The silicon nitride heating rod for the industrial furnace comprises: an industrial furnace; a power assembly disposed on a left side of a top of the industrial furnace; the thread block is arranged on the surface of the power assembly; and the fixing component is fixedly connected to one side of the outer surface of the thread block. The silicon nitride heating rod for the industrial furnace provided by the invention is used by matching the threaded rod with the threaded block, so that the fixing component can drive the heating rod to move up and down through the connecting component, when the threaded block moves to the top, the threaded block rotates reversely and moves all the time to uniformly heat water in the industrial furnace, so that the water in the industrial furnace is heated more uniformly, the connecting component is clamped in the placing groove of the fixing component through the clamping block, the connecting component can be taken down from the fixing component, and a worker can conveniently remove water scales on the surface of the heating rod, so that the heating effect of the heating rod is better.
Description
Technical Field
The invention relates to the field of industrial furnaces, in particular to a silicon nitride heating rod for an industrial furnace.
Background
An industrial furnace is a thermal device for heating materials or workpieces by using heat generated by fuel combustion or electric energy conversion in industrial production, and broadly speaking, a boiler is also an industrial furnace, the boiler is an energy conversion device, energy input to the boiler comprises chemical energy and electric energy in the fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and the boiler for supplying hot water is called a hot water boiler and is mainly used for life and has a small amount of application in industrial production.
The in-process of current boiler at the heating, inside heating rod is fixed, and when the water yield in the boiler was less, the heat that some heating rod produced was wasted, can not rationally effectively utilize, and the heating rod is dry to burn simultaneously can shorten the life of heating rod, and the incrustation scale can be attached to the inside silicon nitride heating rod surface of boiler during the heating, and the heating effect of silicon nitride heating rod to water can be seriously influenced to long-time incrustation scale more and more thickly.
Therefore, it is necessary to provide a silicon nitride heating rod for an industrial furnace to solve the above technical problems.
Disclosure of Invention
The invention provides a silicon nitride heating rod for an industrial furnace, which solves the problem that heat is wasted when the water amount is small.
In order to solve the above technical problems, the present invention provides a silicon nitride heating rod for an industrial furnace, comprising: an industrial furnace;
a power assembly disposed on a left side of a top of the industrial furnace;
the thread block is arranged on the surface of the power assembly;
the fixing component is fixedly connected to one side of the outer surface of the thread block;
the connecting component is arranged inside the fixing component;
the heating rod is fixedly connected to the bottom of the connecting component;
the box door is arranged at the top of the industrial furnace;
the water inlet pipe is arranged at the top of the left side of the industrial furnace;
and the water outlet pipe is arranged at the bottom of the left side of the industrial furnace.
Make the heating rod of fixing on the coupling assembling reciprocate through power component, water in the industrial furnace carries out the even heating, when the water yield in the industrial furnace reduces, power component drives the screw thread piece and moves down, make the heating rod along with moving down, heat water, the heat that makes the heating rod produce is got up by make full use of, also prevent the heating rod dry combustion method simultaneously, and life is shortened, and fixed subassembly and coupling assembling cooperation, make the heating rod can dismantle and get off, the convenience is washd the heating rod, prevent that the incrustation scale from influencing the heating rod heating.
Preferably, the power assembly comprises a motor and a supporting block, one end of an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the surface of the rotating shaft is fixedly connected with a first bevel gear, the top of the supporting block is rotatably connected with a threaded rod, and the top end of the threaded rod penetrates through the industrial furnace and extends to the outside of the industrial furnace.
Preferably, the surface of the threaded rod is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the top of the supporting block is fixedly connected with a sliding rod, the top of the sliding rod is fixedly connected with the inner wall of the industrial furnace, the surface of the sliding rod is slidably connected with a first sliding block, and one side of the outer surface of the first sliding block is fixedly connected with the connecting assembly.
Preferably, the fixed component comprises a fixed plate, a placing groove is formed in the bottom of the fixed plate, the left side and the right side of the inner surface of the placing groove are both communicated with clamping grooves, and one side of the inner surface of each of the two clamping grooves is both communicated with a pressing groove.
Preferably, the bottom of the inner surface of the clamping groove is communicated with a sliding groove, a second sliding block is interactively connected inside the sliding groove, a connecting plate is fixedly connected to the top of the second sliding block, and a baffle is fixedly connected to the bottom of one side of the connecting plate.
Preferably, the top of one side of the connecting plate is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the inner wall of the clamping groove.
Preferably, coupling assembling includes the connecting block, flexible groove has been seted up to the inside of connecting block, the inside in flexible groove is provided with the second spring, the equal fixedly connected with fixture block in both ends of second spring, two the one end of fixture block all runs through the connecting block just extends to the inside of draw-in groove.
Compared with the related art, the silicon nitride heating rod for the industrial furnace provided by the invention has the following beneficial effects:
the invention provides a silicon nitride heating rod for an industrial furnace, wherein a motor is started, a fixing component can drive the heating rod to move up and down through a connecting component by matching use of a threaded rod and a threaded block, the threaded block rotates reversely when moving to the top and moves all the time to uniformly heat water in the industrial furnace, so that the water in the industrial furnace is heated more uniformly, the connecting component is clamped in a placing groove of the fixing component through a clamping block, the connecting component can be taken down from the fixing component, and a worker can conveniently remove scale on the surface of the heating rod, so that the heating effect of the heating rod is better.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a silicon nitride heating rod for an industrial furnace according to the present invention;
FIG. 2 is a schematic structural view of the fixing assembly shown in FIG. 1;
FIG. 3 is a schematic view of the connection assembly shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 1;
fig. 5 is an external schematic view of fig. 1.
Reference numbers in the figures: 1. industrial furnace, 2, power component, 201, motor, 202, supporting shoe, 203, pivot, 204, first conical gear, 205, threaded rod, 206, second conical gear, 207, slide bar, 208, first slider, 3, screw block, 4, fixed component, 401, fixed plate, 402, standing groove, 403, draw-in groove, 404, pressing groove, 405, spout, 406, second slider, 407, connecting plate, 408, baffle, 409, first spring, 5, coupling assembling, 501, connecting block, 502, telescopic groove, 503, second spring, 504, fixture block, 6, heating rod, 7, box door, 8, inlet tube, 9, outlet tube.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a silicon nitride heating rod for an industrial furnace according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the fixing assembly shown in FIG. 1; FIG. 3 is a schematic view of the connection assembly shown in FIG. 1; FIG. 4 is an enlarged view of portion A of FIG. 1; fig. 5 is an external schematic view of fig. 1. A silicon nitride heating rod for an industrial furnace includes: an industrial furnace 1;
the power assembly 2 is arranged on the left side of the top of the industrial furnace 1;
the thread block 3 is arranged on the surface of the power assembly 2;
the fixing component 4 is fixedly connected to one side of the outer surface of the thread block 3;
the connecting component 5 is arranged inside the fixing component 4;
the heating rod 6 is fixedly connected to the bottom of the connecting component 5;
the box door 7 is arranged at the top of the industrial furnace 1;
the water inlet pipe 8 is arranged at the top of the left side of the industrial furnace 1;
and the water outlet pipe 9 is arranged at the bottom of the left side of the industrial furnace 1.
The power assembly 2 comprises a motor 201 and a supporting block 202, one end of an output shaft of the motor 201 is fixedly connected with a rotating shaft 203 through a coupler, the surface of the rotating shaft 203 is fixedly connected with a first bevel gear 204, the top of the supporting block 202 is rotatably connected with a threaded rod 205, the top end of the threaded rod 205 penetrates through the industrial furnace 1 and extends to the outside of the industrial furnace 1, the motor 201 is connected with an external power supply through a power line, the number of the supporting blocks 202 is 4, the supporting blocks are uniformly distributed on the periphery of the inner surface of the industrial furnace 1, the first bevel gear 204 is a driving wheel, the first bevel gear 204 and the second bevel gear 206 are completely matched, the surface of one end, located inside the industrial furnace 1, of the threaded rod 205 is threaded, and a part extending out of the industrial.
The surface of the threaded rod 205 is fixedly connected with a second bevel gear 206, the first bevel gear 204 is meshed with the second bevel gear 206, the top of the supporting block 202 is fixedly connected with a slide bar 207, the top of the slide bar 207 is fixedly connected with the inner wall of the industrial furnace 1, the surface of the slide bar 207 is slidably connected with a first slide block 208, one side of the outer surface of the first slide block 208 is fixedly connected with the connecting assembly 5, the second bevel gears 206 are driven wheels, the number of the slide bars 207 is 3, the slide bars are uniformly fixed on the top of the three supporting blocks 202, and the surface of each slide bar 207 is provided with one first slide block 208 in a sliding manner.
The fixing component 4 comprises a fixing plate 401, a placing groove 402 is formed in the bottom of the fixing plate 401, clamping grooves 403 are communicated with the left side and the right side of the inner surface of the placing groove 402, pressing grooves 404 are communicated with one side of the inner surface of each of the two clamping grooves 403, the placing groove 402 is a groove matched with the connecting block 501, the number of the clamping grooves 403 is 2, each clamping block 504 is arranged in each clamping groove 403, and the rest clamping grooves 403 of the clamping blocks 504 are matched.
The bottom of the inner surface of the clamping groove 403 is communicated with a sliding groove 405, a second sliding block 406 is interactively connected inside the sliding groove 405, a connecting plate 407 is fixedly connected to the top of the second sliding block 406, a baffle 408 is fixedly connected to the bottom of one side of the connecting plate 407, and the sliding groove 405 and the second sliding block 406 are matched.
The top of one side of the connecting plate 407 is fixedly connected with a first spring 409, one end of the first spring 409 is fixedly connected with the inner wall of the clamping groove 403, the first spring 409 and a second spring 503 are both compression springs, the compression springs are helical springs bearing axial pressure, the cross sections of the materials used by the compression springs are mostly circular, the compression springs are also coiled by rectangular steel ropes and multi-strand steel ropes, the springs are generally equidistant, the shapes of the compression springs are cylindrical, conical, convex, concave, non-circular and the like, certain gaps exist among the coils of the compression springs, and when external load is applied to the compression springs, the springs shrink and deform to store deformation energy.
Coupling assembling 5 includes connecting block 501, flexible groove 502 has been seted up to connecting block 501's inside, the inside of flexible groove 502 is provided with second spring 503, the equal fixedly connected with fixture block 504 in both ends of second spring 503, two the one end of fixture block 504 all runs through connecting block 501 and extend to the inside of draw-in groove 403, the total quantity of connecting block 501 is 6, evenly blocks in standing groove 402.
The working principle of the silicon nitride heating rod for the industrial furnace provided by the invention is as follows:
s1, open the valve on the inlet tube 8, inject water into the inside of industrial furnace 1, then heating rod 6 heats the water, start motor 201 at the in-process that heating rod 6 heated, motor 201 rotates and drives pivot 203 through the shaft coupling and rotate, thereby make first bevel gear 204 rotate, and then drive threaded rod 205 through second bevel gear 206 and rotate, fixed screw block 3 drives fixed subassembly 4 and reciprocates on the threaded rod 205, fixed first slider 208 of fixed subassembly 4 opposite side reciprocates on the slide bar 207 surface, make the position of heating rod 6 stable, when fixed subassembly 4 removed, coupling assembling 5 of inside joint drives heating rod 6 and reciprocates, carry out the abundant heating to the water in the industrial furnace 1, guarantee that the water in the industrial furnace 1 is heated evenly.
S2, when the water amount in the industrial furnace 1 is reduced, the motor 201 rotates to enable the thread block 3 to drive the fixing component 4 to move downwards, the heating rod 6 can be immersed into the water, meanwhile, the power supply of the motor 201 is cut off, the heating rod 6 is always immersed into the water, the water at the bottom of the industrial furnace 1 is heated, the heat generated by the heating rod 6 is fully utilized, meanwhile, the heating rod 6 is prevented from being dried, and the service life is shortened.
S3, after the industrial furnace 1 is used for a period of time, after the heat inside the industrial furnace 1 falls down, a worker opens the door 7, starts the motor 201 at the same time, enables the motor 201 to rotate forward to lift the heating rod 6, cuts off the power supply of the motor 201 after the heating rod 6 rises to the top of the industrial furnace 1, then fingers of the worker extend into the pressing groove 404 and squeeze the pressing groove 404 towards the middle to squeeze the connecting plate 407, the baffle 408 squeezes the fixture block 504 back into the telescopic groove 502 towards the middle, meanwhile, the other hand holds the heating rod 6 at the bottom to take the connecting assembly 5 out of the placing groove 402, then the worker removes the scale on the surface of the heating rod 6, the heating rod 6 with the scale removed is inserted into the placing groove 402 again, when the fixture block 504 squeezes the second spring 503 towards the middle, when the fixture block 504 reaches the position of the clamping groove 403, the second spring 503 squeezes the fixture block 504 out of the telescopic groove 502 to be clamped in the clamping groove 403, the worker then closes the door 7 to continue using the industrial furnace 1.
Compared with the related art, the silicon nitride heating rod for the industrial furnace provided by the invention has the following beneficial effects:
(1) motor 201 starts, uses through threaded rod 205 and the cooperation of screw block 3, makes fixed subassembly 4 accessible coupling assembling 5 drive heating rod 6 reciprocate, when screw block 3 removes the top in the reversal, moves always, to the even heating of water in the industrial furnace 1, makes the water in the industrial furnace 1 be heated more evenly.
(2) Connecting assembly 5 passes through fixture block 504 card in fixed subassembly 4's standing groove 402, can take off connecting assembly 5 from fixed subassembly 4 in, when making things convenient for the staff to detach the incrustation scale on heating rod 6 surface, makes heating rod 6's heating effect better.
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, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A silicon nitride heating rod for an industrial furnace, comprising: an industrial furnace;
a power assembly disposed on a left side of a top of the industrial furnace;
the thread block is arranged on the surface of the power assembly;
the fixing component is fixedly connected to one side of the outer surface of the thread block;
the connecting component is arranged inside the fixing component;
the heating rod is fixedly connected to the bottom of the connecting component;
the box door is arranged at the top of the industrial furnace;
the water inlet pipe is arranged at the top of the left side of the industrial furnace;
and the water outlet pipe is arranged at the bottom of the left side of the industrial furnace.
2. The silicon nitride heating rod for the industrial furnace according to claim 1, wherein the power assembly comprises a motor and a supporting block, one end of an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, a surface of the rotating shaft is fixedly connected with a first bevel gear, a top of the supporting block is rotatably connected with a threaded rod, and a top end of the threaded rod penetrates through the industrial furnace and extends to the outside of the industrial furnace.
3. The silicon nitride heating rod for the industrial furnace according to claim 2, wherein a second bevel gear is fixedly connected to the surface of the threaded rod, the first bevel gear is engaged with the second bevel gear, a sliding rod is fixedly connected to the top of the supporting block, the top of the sliding rod is fixedly connected to the inner wall of the industrial furnace, a first sliding block is slidably connected to the surface of the sliding rod, and one side of the outer surface of the first sliding block is fixedly connected to the connecting assembly.
4. The silicon nitride heating rod for the industrial furnace according to claim 1, wherein the fixing component comprises a fixing plate, a placing groove is formed in the bottom of the fixing plate, clamping grooves are communicated with the left side and the right side of the inner surface of the placing groove, and pressing grooves are communicated with one side of the inner surface of each of the two clamping grooves.
5. The silicon nitride heating rod for the industrial furnace according to claim 4, wherein the bottom of the inner surface of the clamping groove is communicated with a sliding groove, a second sliding block is interactively connected inside the sliding groove, a connecting plate is fixedly connected to the top of the second sliding block, and a baffle is fixedly connected to the bottom of one side of the connecting plate.
6. The silicon nitride heating rod for the industrial furnace as claimed in claim 5, wherein a first spring is fixedly connected to the top of one side of the connection plate, and one end of the first spring is fixedly connected to the inner wall of the slot.
7. The silicon nitride heating rod for the industrial furnace according to claim 1, wherein the connecting assembly comprises a connecting block, a telescopic groove is formed in the connecting block, a second spring is arranged in the telescopic groove, clamping blocks are fixedly connected to two ends of the second spring, and one end of each of the two clamping blocks penetrates through the connecting block and extends into the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170687.2A CN110891336A (en) | 2019-11-26 | 2019-11-26 | Silicon nitride heating rod for industrial furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170687.2A CN110891336A (en) | 2019-11-26 | 2019-11-26 | Silicon nitride heating rod for industrial furnace |
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| CN110891336A true CN110891336A (en) | 2020-03-17 |
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| CN201911170687.2A Pending CN110891336A (en) | 2019-11-26 | 2019-11-26 | Silicon nitride heating rod for industrial furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657217A (en) * | 2021-01-22 | 2021-04-16 | 张变妮 | Solution concentration device capable of sufficiently concentrating solution |
| CN114950204A (en) * | 2022-05-05 | 2022-08-30 | 深圳市艾普生物科技有限公司 | Electronic tobacco tar blending tank of electron cigarette production usefulness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331010B1 (en) * | 2010-12-15 | 2013-11-19 | (주)에스티엔 | Using carbon nanotube fiber heating elements electric furnace |
| CN109402363A (en) * | 2018-12-07 | 2019-03-01 | 高青 | A kind of energy-saving tempering furnace |
| CN109945483A (en) * | 2019-02-18 | 2019-06-28 | 中山市华动电器有限公司 | A kind of water heater being convenient to clean |
| CN209165798U (en) * | 2018-10-30 | 2019-07-26 | 青岛营上建设集团有限公司 | Fluid heater is used in a kind of production of architectural waterproof material |
| CN209346738U (en) * | 2018-10-26 | 2019-09-06 | 山东圣锦食品股份有限公司 | It is a kind of can be with the oven of quick-replaceable heating tube |
-
2019
- 2019-11-26 CN CN201911170687.2A patent/CN110891336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101331010B1 (en) * | 2010-12-15 | 2013-11-19 | (주)에스티엔 | Using carbon nanotube fiber heating elements electric furnace |
| CN209346738U (en) * | 2018-10-26 | 2019-09-06 | 山东圣锦食品股份有限公司 | It is a kind of can be with the oven of quick-replaceable heating tube |
| CN209165798U (en) * | 2018-10-30 | 2019-07-26 | 青岛营上建设集团有限公司 | Fluid heater is used in a kind of production of architectural waterproof material |
| CN109402363A (en) * | 2018-12-07 | 2019-03-01 | 高青 | A kind of energy-saving tempering furnace |
| CN109945483A (en) * | 2019-02-18 | 2019-06-28 | 中山市华动电器有限公司 | A kind of water heater being convenient to clean |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657217A (en) * | 2021-01-22 | 2021-04-16 | 张变妮 | Solution concentration device capable of sufficiently concentrating solution |
| CN114950204A (en) * | 2022-05-05 | 2022-08-30 | 深圳市艾普生物科技有限公司 | Electronic tobacco tar blending tank of electron cigarette production usefulness |
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Application publication date: 20200317 |