CN219319035U - Box-type resistance furnace with thermal protection mechanism - Google Patents
Box-type resistance furnace with thermal protection mechanism Download PDFInfo
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- CN219319035U CN219319035U CN202320337736.2U CN202320337736U CN219319035U CN 219319035 U CN219319035 U CN 219319035U CN 202320337736 U CN202320337736 U CN 202320337736U CN 219319035 U CN219319035 U CN 219319035U
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Abstract
The utility model relates to the technical field of resistance furnaces, in particular to a box-type resistance furnace with a thermal protection mechanism, which comprises a furnace shell, wherein the bottom end of the rear side of the furnace shell is provided with a mounting groove, the front side of the interior of the mounting groove is fixedly provided with an ammeter, a voltmeter and a controller respectively, the top end of the rear side of the furnace shell is provided with a sliding groove, the interior of the sliding groove is provided with a sliding bar, the rear side of the sliding bar is fixedly provided with a furnace door, the right end of the rear side of the furnace door is fixedly provided with a mounting handle, the right end of the furnace shell is respectively provided with an audible and visual alarm and a limiting hook, the top of the furnace shell is provided with a thermal protection mechanism, the interior of the furnace shell is provided with a furnace bin, and the left end and the right end of the interior of the furnace bin are respectively fixedly provided with an electric heating element.
Description
Technical Field
The utility model relates to the technical field of resistance furnaces, in particular to a box-type resistance furnace with a thermal protection mechanism.
Background
The box-type resistance furnace with the thermal protection mechanism is used at present, and the inside of the resistance furnace is not provided with an overheat protection component, so that the temperature in the resistance furnace cannot be effectively limited during use, further accidents caused by overheat of the resistance furnace are caused, the safety of the resistance furnace is reduced, and the follow-up use is not facilitated.
In summary, the present utility model solves the above-mentioned problems in the prior art by designing a box-type resistance furnace with a thermal protection mechanism.
Disclosure of Invention
The utility model aims to provide a box-type resistance furnace with a thermal protection mechanism, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the box-type resistance furnace with the thermal protection mechanism comprises a furnace shell, wherein supporting legs are fixedly arranged at the corners of the bottom of the furnace shell respectively, a mounting groove is formed in the bottom end of the rear side of the furnace shell, an ammeter, a voltmeter and a controller are fixedly arranged at the front side of the interior of the mounting groove respectively, a sliding groove is formed in the top end of the rear side of the furnace shell, a sliding strip is arranged in the sliding groove, a furnace door is fixedly arranged at the rear side of the sliding strip, a mounting handle is fixedly arranged at the right end of the rear side of the furnace door, an audible and visual alarm and a limiting hook are respectively arranged at the right end of the furnace shell, a thermal protection mechanism is arranged at the top of the furnace shell, a furnace bin is formed in the interior of the furnace shell, electric heating elements are fixedly arranged at the left end and the right end of the interior of the furnace bin respectively, and a furnace lining is fixedly arranged at the bottom end of the interior of the furnace bin;
the heat protection mechanism comprises a temperature sensor fixedly arranged at the top end inside the furnace bin, a water tank and a heat-resistant water pump which are respectively and fixedly arranged at the top of the furnace shell, wherein a water outlet is fixedly arranged at the bottom end of the right side of the water tank, and the right end of the water outlet is communicated with the inlet of the heat-resistant water pump through a pipeline.
As a preferable scheme of the utility model, the sliding strips are positioned at the top and bottom ends of the front side of the furnace door and are correspondingly arranged with the sliding grooves, the vertical section shape of the sliding grooves is matched with that of the sliding strips, and the front side of the furnace door is in sealing fit with the surface of the rear side of the furnace shell.
As a preferable scheme of the utility model, the right end of the outer side of the mounting handle is fixedly provided with anti-drop rings respectively, wherein the opposite end surfaces of the anti-drop rings are contacted with the left side and the right side of the limiting hooks, and the limiting hooks are rotationally connected with the right side surface of the furnace shell through rotating pieces.
As a preferable scheme of the utility model, the inner wall of the furnace bin is made of refractory materials, and a heat insulation material is filled between the furnace bin and the furnace shell.
As a preferable scheme of the utility model, the output end of the temperature sensor is electrically connected with the input end of the controller through a wire, and the type of the temperature sensor is an ultra-high temperature sensor.
As a preferable scheme of the utility model, the outlet of the heat-resistant water pump is fixedly provided with a connecting pipe, wherein one end of the connecting pipe, which is far away from the heat-resistant water pump, penetrates through the right side of the furnace shell and penetrates out of the left end of the furnace shell to be communicated with the top of the water tank, and the connecting pipe positioned in the furnace shell is wound in a serpentine shape and is attached to the outer side surface of the furnace bin.
As a preferable scheme of the utility model, the audible and visual alarm, the electric heating element and the heat-resistant water pump are respectively and electrically connected with the controller through wires.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the thermal protection mechanism is arranged in the box-type resistance furnace with the thermal protection mechanism, so that the circulating flow of the water body is realized by utilizing the structural design in the thermal protection mechanism, the purpose of limiting the temperature of the furnace bin is further achieved, the accident occurrence caused by overheating of the resistance furnace is avoided, and the safety of the resistance furnace is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the oven door of the present utility model when opened;
FIG. 3 is a schematic view showing a partial sectional structure of the resistance furnace of the present utility model.
In the figure: 1. a furnace shell; 101. a mounting groove; 1011. an ammeter; 1012. a voltmeter; 1013. a controller; 102. a chute; 103. a slide bar; 104. a furnace door; 1041. a mounting handle; 105. an audible and visual alarm; 106. a limit hook; 2. a furnace bin; 201. an electric heating element; 202. a furnace lining; 3. a thermal protection mechanism; 301. a temperature sensor; 302. a water tank; 303. a heat-resistant water pump.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
the box-type resistance furnace with the thermal protection mechanism comprises a furnace shell 1, supporting legs are fixedly arranged at the bottom corners of the furnace shell 1 respectively, a mounting groove 101 is formed in the bottom end of the rear side of the furnace shell 1, an ammeter 1011, a voltmeter 1012 and a controller 1013 are fixedly arranged at the front inside of the mounting groove 101 respectively, the arrangement of the ammeter 1011 and the voltmeter 1012 is convenient for monitoring the working state of the resistance furnace, a sliding chute 102 is formed in the top end of the rear side of the furnace shell 1, a sliding bar 103 is arranged in the sliding chute 102, a furnace door 104 is fixedly arranged at the rear side of the sliding bar 103, a mounting handle 1041 is fixedly arranged at the right end of the rear side of the furnace door 104, an audible and visual alarm 105 and a limiting hook 106 are respectively arranged at the right end of the furnace shell 1, a furnace bin 2 is formed in the furnace shell 1, an electric heating element 201 is fixedly arranged at the left and right ends inside the furnace bin 2, a furnace lining 202 is conveniently heated up in the furnace bin 2, and the furnace lining 202 is made of refractory materials, so that a heat treatment device can be conveniently heated;
wherein, the inner wall of stove chamber 2 adopts refractory material to make, and it is provided with heat preservation material with the packing between the stove outer covering 1, audible and visual alarm 105 and electric heating element 201 pass through wire and controller 1013 electric connection respectively, slide bar 103 is located the top and bottom both ends of furnace gate 104 front side and is corresponding setting with spout 102, the vertical cross-section shape of spout 102 and slide bar 103's assorted, the front side of furnace gate 104 and the rear side surface seal laminating of stove outer covering 1, the outside right-hand member of installation handle 1041 is fixed respectively and is provided with the anticreep ring, wherein the opposite end surface of anticreep ring contacts with the left and right sides of spacing hook 106, spacing hook 106 rotates with the right side surface of stove outer covering 1 through the rotating member and is connected, the cooperation between spacing hook 106 and anticreep ring has played the effect that furnace gate 104 and stove outer covering 1 are firm relatively, the leakproofness of stove chamber 2 has been guaranteed.
In this embodiment, referring to fig. 1, 2 and 3, a thermal protection mechanism 3 is disposed at the top of the furnace shell 1, the thermal protection mechanism 3 includes a temperature sensor 301 fixedly installed at the top end inside the furnace bin 2, and a water tank 302 and a heat-resistant water pump 303 respectively fixedly installed at the top of the furnace shell 1, a water outlet is fixedly disposed at the bottom end of the right side of the water tank 302, wherein the right end of the water outlet is communicated with an inlet of the heat-resistant water pump 303 through a pipeline, so that water is conveniently sucked out from the inside of the water tank 302, and fluidity of the water is improved;
the output end of the temperature sensor 301 is electrically connected with the input end of the controller 1013 through a wire, the type of the temperature sensor is an ultra-high temperature sensor, a connecting pipe is fixedly arranged at the outlet of the heat-resistant water pump 303, one end of the connecting pipe, which is far away from the heat-resistant water pump 303, penetrates through the right side of the furnace shell 1 and penetrates out of the left end of the furnace shell 1 to be communicated with the top of the water tank 302, the connecting pipe positioned in the furnace shell 1 is coiled and attached to the outer side surface of the furnace bin 2, the heat-resistant water pump 303 is electrically connected with the controller 1013 through a wire, water flows through the outer side of the furnace bin 2 and then falls into the water tank 302, the circulating flow of the water is realized, the heat of the outer wall of the furnace bin 2 is taken away, the problem that the resistance furnace does not have a heat protection component is solved, and the working state of the resistance furnace is ensured.
The working flow of the utility model is as follows: when the box-type resistance furnace with the thermal protection mechanism is used, firstly, the box-type resistance furnace is moved to a required position, secondly, under the condition that the sound-light alarm 105, the electric heating element 201, the temperature sensor 301 and the heat-resistant water pump 303 are respectively and electrically connected with the controller 1013 through leads, the resistance furnace is powered, finally, the limit hooks 106 are rotated to separate from the installation handles 1041, the furnace door 104 is moved leftwards, the furnace door 104 is moved under the sliding fit of the sliding grooves 102 and the sliding strips 103, the thermal treatment device is placed in the furnace lining 202, then the furnace door 104 is slid, the furnace door 104 and the furnace shell 1 are relatively fixed through the matching of the limit hooks 106 and the installation handles 1041, the electric heating element 201 is started to perform thermal treatment on the thermal treatment device, in the process of carrying out heat treatment on the heat treatment device, once the temperature value detected by the temperature sensor 301 exceeds a set value, the controller 1013 immediately controls the heat-resistant water pump 303 to start, under the action of the heat-resistant water pump 303, water body firstly passes through a pipeline from the water outlet of the water tank 302 to the inlet of the heat-resistant water pump 303, then passes through the outlet of the heat-resistant water pump 303 to the top of the water tank 302 through the connecting pipe, and under the condition that the connecting pipe is in serpentine winding fit with the outer wall of the furnace bin 2, part of heat of the furnace bin 2 is gradually taken away by the water body in the flowing process, and the reciprocating operation is carried out in this way, so that the limitation on the temperature of the furnace bin 2 can be realized, the phenomenon that the furnace bin 2 is overheated is avoided, and the demands of users are met.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. A box-type resistance furnace with a thermal protection mechanism, comprising a furnace shell (1), characterized in that: supporting legs are fixedly arranged at the bottom corners of the furnace shell (1) respectively, an installation groove (101) is formed in the bottom end of the rear side of the furnace shell (1), an ammeter (1011), a voltmeter (1012) and a controller (1013) are fixedly arranged at the front side of the interior of the installation groove (101) respectively, a sliding groove (102) is formed in the top end of the rear side of the furnace shell (1), a sliding strip (103) is arranged in the sliding groove (102), a furnace door (104) is fixedly arranged at the rear side of the sliding strip (103), an installation handle (1041) is fixedly arranged at the right end of the rear side of the furnace door (104), an audible-visual alarm (105) and a limiting hook (106) are respectively arranged at the right end of the furnace shell (1), a thermal protection mechanism (3) is arranged at the top of the furnace shell (1), a furnace bin (2) is formed in the interior of the furnace shell, electric heating elements (201) are fixedly arranged at the left and right ends of the interior of the furnace bin (2), and a furnace lining (202) is fixedly arranged at the bottom end of the furnace bin (2);
the heat protection mechanism (3) comprises a temperature sensor (301) fixedly installed at the top end inside the furnace bin (2), a water tank (302) and a heat-resistant water pump (303) respectively and fixedly installed at the top of the furnace shell (1), a water outlet is fixedly formed in the bottom end of the right side of the water tank (302), and the right end of the water outlet is communicated with the inlet of the heat-resistant water pump (303) through a pipeline.
2. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the sliding strips (103) are arranged at the top and bottom ends of the front side of the furnace door (104) and are correspondingly arranged with the sliding grooves (102), the vertical section shape of the sliding grooves (102) is matched with that of the sliding strips (103), and the front side of the furnace door (104) is in sealing fit with the surface of the rear side of the furnace shell (1).
3. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the right end of the outer side of the installation handle (1041) is fixedly provided with anti-drop rings respectively, wherein the opposite end surfaces of the anti-drop rings are contacted with the left side and the right side of the limiting hooks (106), and the limiting hooks (106) are rotationally connected with the right side surface of the furnace shell (1) through rotating parts.
4. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the inner wall of the furnace bin (2) is made of refractory materials, and a heat insulation material is filled between the furnace bin and the furnace shell (1).
5. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the output end of the temperature sensor (301) is electrically connected with the input end of the controller (1013) through a wire, and the type of the temperature sensor is an ultra-high temperature sensor.
6. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the outlet of the heat-resistant water pump (303) is fixedly provided with a connecting pipe, wherein one end of the connecting pipe, which is far away from the heat-resistant water pump (303), penetrates through the right side of the furnace shell (1) and penetrates out of the left end of the furnace shell (1) to be communicated with the top of the water tank (302), and the connecting pipe positioned in the furnace shell (1) is wound in a serpentine shape and is attached to the outer side surface of the furnace bin (2).
7. A box-type resistance furnace with a thermal protection mechanism according to claim 1, characterized in that: the audible and visual alarm (105), the electric heating element (201) and the heat-resistant water pump (303) are respectively and electrically connected with the controller (1013) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337736.2U CN219319035U (en) | 2023-02-22 | 2023-02-22 | Box-type resistance furnace with thermal protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337736.2U CN219319035U (en) | 2023-02-22 | 2023-02-22 | Box-type resistance furnace with thermal protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219319035U true CN219319035U (en) | 2023-07-07 |
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ID=87021588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320337736.2U Active CN219319035U (en) | 2023-02-22 | 2023-02-22 | Box-type resistance furnace with thermal protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219319035U (en) |
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2023
- 2023-02-22 CN CN202320337736.2U patent/CN219319035U/en active Active
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