CN214172937U - Box type resistance furnace - Google Patents
Box type resistance furnace Download PDFInfo
- Publication number
- CN214172937U CN214172937U CN202023200167.2U CN202023200167U CN214172937U CN 214172937 U CN214172937 U CN 214172937U CN 202023200167 U CN202023200167 U CN 202023200167U CN 214172937 U CN214172937 U CN 214172937U
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- Prior art keywords
- sealing door
- heating chamber
- sliding
- box
- resistance furnace
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- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The application relates to the field of heat treatment equipment, in particular to a box type resistance furnace, which comprises a furnace body and a control box arranged on the furnace body, wherein a heating chamber is formed in one side of the furnace body, a sealing door is hinged to the side, provided with the heating chamber, of the furnace body, and a placing plate for placing a sample is arranged on the side, facing the inside of the heating chamber, of the sealing door; this application has reached the effect that promotes heating chamber space utilization.
Description
Technical Field
The application relates to the field of heat treatment equipment, in particular to a box type resistance furnace.
Background
The resistance furnace is a heat treatment device which is frequently used in the heat treatment industry, and the heating element in the resistance furnace can emit heat by mainly utilizing current, so that a sample in a furnace body can be heated.
As shown in fig. 1, the conventional box-type resistance furnace includes a furnace body 1 and a control box 11 disposed on the furnace body 1, wherein a heating chamber 12 is disposed on one side of the furnace body 1, and a sealing door 13 is hinged to one side of the furnace body 1, which is provided with the heating chamber 12; when the sample needs to be heated, the sample is firstly placed into the heating chamber 12, then the sealing door 13 is closed, and the control box 11 is adjusted to adjust the temperature of the heating chamber 12, so that the sample in the heating chamber 12 can be heated.
When using a box-type resistance furnace, the following considerations apply: when placing samples, attention needs to be paid to the existence of intervals among different samples so as to reduce the mutual influence among the samples; when the sample is taken out, a professional scald-proof glove needs to be worn or the sample needs to be taken out by using a pair of pliers, so that scald is reduced; since the temperature of the heating chamber is high, the surface of the sample is likely to form oxides, and the oxide residues fall into the heating chamber, so that the heating chamber needs to be cleaned periodically.
In view of the above-mentioned related art, the applicant believes that since the samples are placed at intervals, the operator can only place one layer of the samples on the bottom of the heating chamber, and cannot pack the samples into the heating chamber, and thus the space utilization of the heating chamber is low.
SUMMERY OF THE UTILITY MODEL
In order to help improve the space utilization of the heating chamber, the application provides a box-type resistance furnace.
The application provides a box resistance furnace adopts following technical scheme:
a box-type resistance furnace comprises a furnace body and a control box arranged on the furnace body, wherein a heating chamber is arranged on one side of the furnace body, and a sealing door is hinged to the side of the furnace body provided with the heating chamber; and a placing plate for placing a sample is arranged on one surface of the sealing door facing the inside of the heating chamber.
Through adopting above-mentioned technical scheme, when needs heat the sample, operating personnel not only can place the sample in the heating chamber, can also place the sample on placing the board, and when the sealing door was closed, the sample that is located on the heating chamber bottom surface and places the sample homoenergetic on the board and obtain the heating, and this design has increased the quantity of placing the sample in the heating chamber, and then has reached the effect that promotes heating chamber space utilization.
Optionally, a sliding groove is formed in one surface, facing the inside of the heating chamber, of the sealing door, the placing plate is opposite to a sliding block fixedly connected to the side wall of the sealing door, the sliding block is matched with the sliding groove, a dismounting groove used for placing the sliding block into and taking the sliding groove out of the sealing door is formed in the sealing door, and the dismounting groove is communicated with the sliding groove.
By adopting the technical scheme, the design of the sliding block and the sliding groove is beneficial to fixing the placing plate on the sealing door; when the maintenance is cleared up to placing the board to needs, the design of dismouting groove then helps the convenient board of placing of operating personnel to carry out the dismouting.
Optionally, the sliding block includes a guide block and a clamping column, the sliding groove includes a guide groove and a clamping groove, and the guide groove and the clamping groove have the same extending direction; the guide block is in sliding fit with the guide groove, and the sliding direction of the guide block relative to the guide groove is along the extending direction of the guide groove; the circumference outer wall of joint post and the inner wall in joint groove are laminated mutually, and the outer wall of joint post and joint inslot wall are morse taper fit.
Through adopting above-mentioned technical scheme, because joint post and joint groove are morse's taper fit, consequently after operating personnel assembled the joint post at the joint inslot, there is great static friction power between joint post outer wall and the joint inslot wall, the joint post is difficult for taking place relative motion with the joint groove this moment, and then helps will place the board and fix for the position of sealing door, reduces and places the board and rock for the sealing door, improves the job stabilization nature of placing the board.
Optionally, the sliding grooves are horizontally arranged, the sliding grooves are provided with a plurality of sliding grooves, and the sliding grooves are respectively located at different horizontal heights.
By adopting the technical scheme, an operator can fix more than one placing plate on the sealing door, so that the space utilization rate of the heating chamber is further improved; in addition, when the size specification of the sample is different, the operator can fix the placing plate at different heights, and then the sample of different size specifications can be matched.
Optionally, the plate surface of the placing plate is a sector, the circle center of the sector is close to the hinge axis of the sealing door, and the straight edge of the sector is attached to the sealing door.
Through adopting above-mentioned technical scheme, the design of fan-shaped face helps satisfying and places the board and can follow the sealing door and get into under the prerequisite of heating chamber, realizes placing the area maximize of board, and then helps placing more samples.
Optionally, the placing plate is horizontally arranged, one side of the placing plate is attached to the sealing door, the position, close to the edge, of the upper surface of the placing plate is fixedly connected with the baffle, and the baffle and the sealing door enclose the upper surface of the placing plate together.
Through adopting above-mentioned technical scheme, when operating personnel opened the sealing door and driven and place the board and remove, the design of baffle helps reducing the landing of placing the sample on the board.
Optionally, a plurality of through holes are formed in the surface of the placing plate.
Through adopting above-mentioned technical scheme, when placing the board and being located the heating chamber, the through-hole helps the flow of the interior gas of heating chamber, helps permeating through the heat radiation, and then helps maintaining the temperature uniformity who is placed the two partial regions that the board separates, reduces the inhomogeneous phenomenon of temperature in the heating chamber that leads to owing to the setting of placing the board.
Optionally, a bearing plate is placed at the bottom of the heating chamber, and the bearing plate is detachably connected with the heating chamber.
Through adopting above-mentioned technical scheme, in the heating process, the loading board can be collected the oxide residue that the sample surface dropped, when operating personnel need clear up the heating chamber, operating personnel can take out the loading board from the heating chamber and clear up, compare in operating personnel stretch into the heating chamber with the hand and clear up, this design has reduced operating personnel's the work degree of difficulty, has improved operating personnel's work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the effect of improving the space utilization rate of the heating chamber is achieved by arranging the placing plate;
2. the clamping groove and the clamping column are arranged, so that the effect of facilitating the fixing of the placing plate on the sealing door is achieved;
3. through setting up the loading board, reached and helped making things convenient for operating personnel to clear up the effect of heating chamber.
Drawings
Fig. 1 is a schematic view of a resistance furnace in the related art.
Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 3 is a schematic view of a structure intended to show a placing plate and a heating chamber.
Fig. 4 is an exploded view intended to show the placing board.
Fig. 5 is a sectional view intended to show the chute.
Fig. 6 is a cross-sectional view intended to show the snap-in groove.
Fig. 7 is a sectional view intended to show the placing plate and the heating chamber.
Description of reference numerals: 1. a furnace body; 11. a control box; 12. a heating chamber; 121. a carrier plate; 13. a sealing door; 2. placing the plate; 21. a baffle plate; 22. a through hole; 3. a chute; 31. a guide groove; 32. a clamping groove; 4. a slider; 41. a guide block; 42. a clamping column; 5. and (6) disassembling and assembling the groove.
Detailed Description
The present application is described in further detail below with reference to figures 2-7.
The embodiment of the application discloses a box-type resistance furnace.
Referring to fig. 2 and 3, a box-type resistance furnace comprises a furnace body 1 and a control box 11 arranged on the furnace body 1, wherein a heating chamber 12 is arranged on one side of the furnace body 1, and a horizontally arranged bearing plate 121 is directly placed at the bottom of the heating chamber 12; a sealing door 13 is hinged to one side of the furnace body 1, which is provided with a heating chamber 12, the sealing door 13 is vertically arranged with the hinge axis of the furnace body 1, and a placing plate 2 for placing a sample is detachably connected to one side of the sealing door 13 facing the inside of the heating chamber 12; when the sample needs to be heated, the operator first places the sample on the loading plate 121 and the placing plate 2, then closes the sealing door 13, and adjusts the temperature of the heating chamber 12 through the control box 11, so as to heat the sample in the heating chamber 12.
Referring to fig. 3 and 4, one side of the sealing door 13 facing the inside of the heating chamber 12 is provided with a plurality of sliding chutes 3, the sliding chutes 3 are horizontally arranged, the extending direction of the sliding chutes 3 is parallel to one side of the sealing door 13 facing the heating chamber 12, the plurality of sliding chutes 3 are arranged at different horizontal heights, and the plurality of sliding chutes 3 are equidistantly distributed in a vertical plane; the placing plate 2 is horizontally arranged, a sliding block 4 is fixedly connected to the side wall of the placing plate 2 opposite to the sealing door 13, and the sliding block 4 is matched with the sliding groove 3; the sealing door 13 is provided with a dismounting groove 5 for placing the sliding block 4 into and taking out the sliding chute 3, the dismounting groove 5 is positioned at one end of the sliding chute 3 back to the hinge axis of the sealing door 13, the dismounting groove 5 is communicated with the sliding chute 3, and one end of the sliding chute 3 back to the sealing door 13 is provided with an opening on the chute wall of the dismounting groove 5; in the installation process of placing the board 2, the operator first places the slider 4 in the dismounting groove 5, and then slides the slider 4 into the sliding groove 3 through the opening of the sliding groove 3 in the inner wall of the dismounting groove 5.
Referring to fig. 5 and 6, the sliding block 4 includes a guiding block 41 and a clamping column 42, and two sides of the guiding block 41 are respectively fixedly connected with the outer peripheral surface of the clamping column 42 and the side wall of the placing plate 2 facing the sealing door 13; the clamping column 42 and the guide block 41 are both horizontally arranged, and the diameter of the outer peripheral surface of the clamping column 42 is gradually reduced along the direction close to the axis of the sealing door 13; the sliding chute 3 comprises a guide groove 31 and a clamping groove 32, the extending direction of the guide groove 31 is consistent with that of the sliding chute 3, the guide groove 31 is in sliding connection with the guide block 41, and the sliding direction of the guide groove 31 relative to the guide block 41 is along the extending direction of the guide groove 31; the extension directions of the clamping groove 32 and the sliding groove 3 are consistent, the diameter of the inner wall of the clamping groove 32 is gradually reduced along the direction close to the axis of the sealing door 13, the outer wall of the clamping column 42 is attached to the inner wall of the clamping groove 32, and the clamping column 42 is in Morse taper fit with the clamping groove 32; after slider 4 entered into spout 3 through dismouting groove 5, operating personnel exerted effort to placing board 2 to make joint post 42 remove along the direction that is close to the articulated axis of sealing door 13, and then make joint post 42 support the inner wall in tight joint groove 32 gradually.
Referring to fig. 3 and 7, the plate surface of the placing plate 2 is a sector, the center of the sector is close to the hinge axis of the sealing door 13, and the straight edge of the sector is attached to the sealing door 13; a plurality of through holes 22 are vertically formed in the surface of the placing plate 2, a baffle plate 21 is fixedly connected to the upper surface of the placing plate 2, the baffle plate 21 is vertically arranged, the baffle plate 21 is distributed along the edge of the upper surface of the placing plate 2, and two ends of the baffle plate 21 are abutted to the sealing door 13; when needs heat the sample, operating personnel at first places the sample on the face of placing board 2, and operating personnel closes sealing door 13 afterwards, and at the in-process of closing sealing door 13, baffle 21 can carry on spacingly to the sample, reduces the sample and drops from placing on the board 2, and at the in-process of heating, the heat radiation in heating chamber 12 can see through-hole 22 and directly contact with the sample.
The implementation principle of the box-type resistance furnace in the embodiment of the application is as follows: before heating the sample, the operator first places the carrier plate 121 in the heating chamber 12, and then places the sample on the carrier plate 121; next, an operator slides the sliding block 4 into the sliding groove 3 through the dismounting groove 5, fixes the placing plate 2 on the sealing door 13, places a part of the sample on the placing plate 2, and finally closes the sealing door 13 to heat the bearing plate 121 and the sample on the placing plate 2; after the sample is heated and taken out, the operator removes and cleans the placing plate 2 and the carrier plate 121, respectively, to facilitate the next use.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A box-type resistance furnace comprises a furnace body (1) and a control box (11) arranged on the furnace body (1), wherein a heating chamber (12) is formed in one surface of the furnace body (1), and a sealing door (13) is hinged to the surface, provided with the heating chamber (12), of the furnace body (1); the method is characterized in that: the surface of the sealing door (13) facing the inside of the heating chamber (12) is provided with a placing plate (2) for placing a sample.
2. A box-type electric resistance furnace according to claim 1, characterized in that: sliding grooves (3) are formed in one surface, facing the inside of the heating chamber (12), of the sealing door (13), the placing plate (2) is just opposite to a sliding block (4) fixedly connected with the side wall of the sealing door (13), the sliding block (4) is matched with the sliding grooves (3), dismounting grooves (5) used for placing the sliding block (4) into and taking out the sliding grooves (3) are formed in the sealing door (13), and the dismounting grooves (5) are communicated with the sliding grooves (3).
3. A box-type electric resistance furnace according to claim 2, characterized in that: the sliding block (4) comprises a guide block (41) and a clamping column (42), the sliding groove (3) comprises a guide groove (31) and a clamping groove (32), and the extending directions of the guide groove (31) and the clamping groove (32) are consistent; the guide block (41) is in sliding fit with the guide groove (31), and the sliding direction of the guide block (41) relative to the guide groove (31) is along the extending direction of the guide groove (31); the circumferential outer wall of the clamping column (42) is attached to the inner wall of the clamping groove (32), and the outer wall of the clamping column (42) is in Morse taper fit with the inner wall of the clamping groove (32).
4. A box-type electric resistance furnace according to claim 2, characterized in that: the sliding grooves (3) are horizontally arranged, the sliding grooves (3) are provided with a plurality of sliding grooves, and the sliding grooves (3) are respectively located at different horizontal heights.
5. A box-type electric resistance furnace according to claim 1, characterized in that: the plate surface of the placing plate (2) is a sector, the circle center of the sector is close to the hinge axis of the sealing door (13), and the straight edge of the sector is attached to the sealing door (13).
6. A box-type electric resistance furnace according to claim 5, characterized in that: place board (2) level setting, and place one side laminating sealing door (13) of board (2), place board (2) upper surface and be close to position fixedly connected with baffle (21) at edge, baffle (21) and sealing door (13) will place board (2) upper surface jointly and encircle.
7. A box-type electric resistance furnace according to claim 1, characterized in that: the board surface of the placing board (2) is provided with a plurality of through holes (22).
8. A box-type electric resistance furnace according to claim 1, characterized in that: the bottom of the heating chamber (12) is provided with a bearing plate (121), and the bearing plate (121) is detachably connected with the heating chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200167.2U CN214172937U (en) | 2020-12-26 | 2020-12-26 | Box type resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023200167.2U CN214172937U (en) | 2020-12-26 | 2020-12-26 | Box type resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214172937U true CN214172937U (en) | 2021-09-10 |
Family
ID=77609398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023200167.2U Expired - Fee Related CN214172937U (en) | 2020-12-26 | 2020-12-26 | Box type resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214172937U (en) |
-
2020
- 2020-12-26 CN CN202023200167.2U patent/CN214172937U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |