CN216237178U - Heating block and solid solution heat treatment furnace with same - Google Patents
Heating block and solid solution heat treatment furnace with same Download PDFInfo
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- CN216237178U CN216237178U CN202122325937.4U CN202122325937U CN216237178U CN 216237178 U CN216237178 U CN 216237178U CN 202122325937 U CN202122325937 U CN 202122325937U CN 216237178 U CN216237178 U CN 216237178U
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Abstract
The application relates to a heating block and a solid solution heat treatment furnace with the same, relating to the field of heat treatment and comprising a block body, a heating block and a solid solution heat treatment furnace, wherein the block body is provided with a through hole for a pipeline to penetrate through; at least one heating wire is embedded in the block body, and at least one heating wire surrounds the outer side of the through hole; the lateral wall of wearing to establish the hole is including the zone of heating and leaving white district, leave white position in the downside of the zone of heating, wearing to establish the hole and being equipped with at least one radiation groove on the lateral wall of the zone of heating department, the radiation groove extends to the heater strip. The application has the effect of prolonging the service life of the solid solution heat treatment furnace.
Description
Technical Field
The application relates to the field of heat treatment, in particular to a heating block and a solid solution heat treatment furnace with the same.
Background
The solution heat treatment is a process of heating an alloy to a high-temperature single-phase region and keeping the temperature constant to fully dissolve an intermediate phase into a solid solution and then rapidly cooling the intermediate phase to obtain a saturated solid solution, which is called solution heat treatment.
In the related art, as shown in fig. 1 and 2, a solid solution heat treatment furnace includes a furnace cover 30 and a heating block, the furnace cover 30 is covered at one end of the heating block, a through hole 32 is formed on the furnace cover 30, the heating block includes a block 10 and a heating wire 20, a through hole 11 with two through ends is formed on the block 10, the heating wire 20 is embedded in the block 10 and spirally surrounds the outside of the through hole 11, a radiation groove 1111 is formed on the side wall of the through hole 11, and the radiation groove 1111 extends to the heating wire 20; a sleeve 50 is further arranged in the block body 10 in a penetrating mode, the outer side wall of the sleeve 50 is abutted to the side wall of the penetrating hole 11, the sleeve 50 is used for pipe fitting penetrating, and one end of the sleeve 50 is abutted to the furnace cover 30.
In view of the above-mentioned related art, the inventors believe that the outer side wall of the sleeve is oxidized with the use of the solution heat treatment furnace, and the content of the radiant tube falling to the lower side after the scale is peeled off is likely to cause short-circuiting of the heating wire, resulting in a reduction in the service life of the solution heat treatment furnace, and have room for improvement.
SUMMERY OF THE UTILITY MODEL
In order to prolong the service life of the solid solution heat treatment furnace, the application provides a heating block and the solid solution heat treatment furnace with the heating block.
In a first aspect, the present application provides a heating block, which adopts the following technical scheme:
a heating block, comprising:
the block body is provided with a through hole for the pipeline to penetrate through; and
at least one heating wire is embedded in the block body, and at least one heating wire is arranged outside the through hole;
the lateral wall of wearing to establish the hole is including the zone of heating and leaving white district, leave white position in the downside of the zone of heating, wearing to establish the hole and being equipped with at least one radiation groove on the lateral wall of the zone of heating department, the radiation groove extends to the heater strip.
Through adopting above-mentioned technical scheme, set up through the downside at the block and leave white region for the cinder that the sleeve pipe downside drops is difficult for dropping on the heater strip and causes the heater strip short circuit, and then makes the heater strip difficult to be burnt out, has improved the life of solid solution heat treatment stove.
Optionally, the number of the heating wires is at least two, and the at least two heating wires are uniformly arranged around the outer side of the heating area of the through hole.
Through adopting above-mentioned technical scheme, leave white regional not setting up the heater strip for the heater strip is difficult for blowing out because of the heat of self can't distribute away, and then makes the heating piece be difficult for damaging because of the heater strip burns out, has improved the life of heating piece, and then has improved the life of solid solution heat treatment stove.
Optionally, the heating wire is spirally arranged.
By adopting the technical scheme, the heating area of the spiral heating wire is larger than that of the linear heating wire, so that the heating amount is more, and the heating effect of the heating block is improved.
Optionally, the block body is provided with a mounting hole for inserting and mounting the heating wire, and the mounting hole is communicated with the radiation groove.
Optionally, the axis of the mounting hole is parallel to the axis of the through hole.
Optionally, the number of the heating wires is one, and the heating wires are spirally wound around the outer side of the through hole.
Alternatively, the block is made of aluminium silicate.
In a second aspect, the present application provides a solution heat treatment furnace, which adopts the following technical scheme:
a solution heat treatment furnace comprising:
the furnace cover is provided with a through hole;
at least one heating block as described above; and
and the sleeve is arranged in the through hole of the block body in a penetrating way, and at least one end part of the sleeve is abutted against the furnace cover.
Through adopting above-mentioned technical scheme, set up through the downside at the block and leave white region for the cinder that the sleeve pipe downside drops is difficult for dropping on the heater strip and causes the heater strip short circuit, and then makes the heater strip difficult to be burnt out, has improved the life of solid solution heat treatment stove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the white area is arranged at the lower side of the block body, so that oxide skin falling off from the lower side of the sleeve is not easy to fall on the heating wire to cause short circuit of the heating wire, the heating wire is not easy to burn out, and the service life of the solid solution heat treatment furnace is prolonged;
2. the heating strip is not arranged in the white-left area, so that the heating strip is not easy to blow due to the fact that the heat of the heating strip cannot be distributed, the heating block is not easy to damage due to the fact that the heating strip is burnt out, the service life of the heating block is prolonged, and the service life of the solid solution heat treatment furnace is prolonged.
Drawings
Fig. 1 is a plan view of a solution heat treatment furnace in the related art.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
FIG. 3 is a plan view of a solution heat treatment furnace according to an embodiment of the present application.
Figure 4 is a side view of a heating block at one end of an embodiment of the present application.
Fig. 5 is a sectional view taken along line B-B of fig. 4.
Fig. 6 is a cross-sectional view taken along line C-C of fig. 3.
Description of reference numerals: 10. a block body; 11. perforating holes; 111. a heating zone; 1111. a radiation slot; 112. a white region is left; 12. mounting holes; 13. positioning a groove; 20. heating wires; 30. a furnace cover; 31. positioning the convex ring; 32. a through hole; 40. a middle sleeve; 50. a sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 3-6.
The embodiment of the application discloses a solid solution heat treatment furnace. Referring to fig. 3, the solution heat treatment furnace includes a furnace cover 30, a heating block, and a sleeve 50.
Referring to fig. 4 and 5, the heating block includes a block body 10 and a heating wire 20. The block 10 is made of aluminum silicate, the block 10 can be a cuboid or a cylinder, the block 10 in the embodiment is introduced by taking the cylinder as an example, the block 10 is provided with a through hole 11 along the length direction, and the axis of the through hole 11 is parallel to the axis of the block 10. The through hole 11 may be concentrically disposed with the block 10, or may be eccentrically disposed with the block 10, and the through hole 11 is described as being concentrically disposed with the block 10 in this embodiment. The side wall of the through hole 11 comprises a heating area 111 and a blank area 112, the heating area 111 is arranged in a major arc mode, the blank area 112 is arranged in a minor arc mode, and the blank area 112 is located below the heating area 111.
In one embodiment, the number of the heater wires 20 is one, the heater wires 20 are embedded in the block 10, the heater wires 20 are spirally wound around the outer side of the through hole 11, a radiation slot 1111 is formed in a sidewall of the heating zone 111 of the through hole 11, and the radiation slot 1111 extends from the sidewall of the through hole 11 to the heater wires 20, so that heat of the heater wires 20 can be radiated into the through hole 11 through the radiation slot 1111.
In one embodiment, the number of the heater strips 20 is two or more, the two or more heater strips 20 are arranged in series, the heater strips 20 are embedded in the block 10, the two or more heater strips 20 are arranged around the outer side of the through hole 11 and are uniformly arranged along the circumferential direction of the through hole 11, the heater strips 20 may be arranged in a straight line shape, a folded line shape, or a spiral shape, in this embodiment, the heater strips 20 are described as an example of being arranged in a spiral shape, the heating value of the heater strips 20 is larger due to the spiral arrangement of the heater strips 20, and the adjacent heater strips 20 are arranged in series. The block 10 is provided with a mounting hole 12 for inserting and mounting the heater wire 20, an axis of the mounting hole 12 and an axis of the block 10 may be parallel or cross, and in this embodiment, the description is given by taking an example in which the axis of the mounting hole 12 and the axis of the block 10 are parallel. The side wall of the heating zone 111 of the through hole 11 is provided with a radiation slot 1111, the radiation slot 1111 extends to the heating wire 20, the radiation slot 1111 is communicated with the mounting hole 12, and the radiation slot 1111 is in one-to-one correspondence with the heating wire 20 near the heating zone 111.
When the heat of the heater wire 20 is difficult to radiate out, the heater wire 20 is easy to break due to high temperature for a long time, which results in short service life of the heater wire 20, so in another embodiment, the heater wire 20 is not disposed in the block body 10 near the blank area 112 of the through hole 11, so that the heater block is not easy to be damaged due to the break of the heater wire 20 near the blank area 112, and the heater wire 20 is uniformly distributed outside the heating area 111.
Referring to fig. 3 and 6, in an embodiment, when the number of the heating blocks is one, two furnace covers 30 are respectively disposed at two ends of the heating blocks, through holes 32 are formed in the furnace covers 30, the diameter of each through hole 32 is smaller than that of the through hole 11, a positioning protruding ring 31 is fixed on one side of each furnace cover 30 close to the block 10, the positioning protruding rings 31 and the through holes 32 are concentrically arranged, positioning grooves 13 are formed in two ends of the block 10, and the positioning protruding rings 31 are inserted into the positioning grooves 13 to be matched with the positioning grooves 13, so that the furnace covers 30 can be conveniently positioned when being combined with the heating blocks. The sleeve 50 is arranged in the through hole 11 in a penetrating way, the outer side wall of the sleeve 50 is abutted to the inner side wall of the through hole 11, and two ends of the sleeve 50 are respectively abutted to the two furnace covers 30.
In another embodiment, when the number of the heating blocks is more than two, the two furnace covers 30 are respectively connected with one end of the block bodies 10 at two ends, the two adjacent block bodies 10 are connected through the middle sleeve 40, the two ends of the middle sleeve 40 are both fixed with the positioning convex rings 31, and the two positioning convex rings 31 are respectively inserted into the positioning grooves 13 of the block bodies 10 at two ends of the middle sleeve 40, so as to facilitate the positioning when the adjacent block bodies 10 are assembled. The sleeve 50 is inserted into the through hole 11 and corresponds to the blocks 10 one by one, and two ends of the sleeve 50 are respectively abutted to the two positioning convex rings 31.
The implementation principle of the solid solution heat treatment furnace in the embodiment of the application is as follows: by arranging the blank area 112 at the lower side of the block 10, the scale falling off from the lower side of the sleeve 50 is not easy to fall on the heating wire 20 to cause short circuit of the heating wire 20, so that the heating wire 20 is not easy to burn out, and the service life of the solid solution heat treatment furnace is prolonged. The white region 112 is not provided with the heating wire 20, so that the heating wire 20 is not easy to blow due to the fact that self heat cannot be dissipated, the heating block is not easy to damage due to the fact that the heating wire 20 is burnt out, the service life of the heating block is prolonged, and the service life of the solid solution heat treatment furnace is prolonged.
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 (7)
1. A heating block, comprising:
the block body (10) is provided with a through hole (11) for the pipeline to pass through; and
at least one heating wire (20) is embedded in the block body (10), and at least one heating wire (20) is arranged on the outer side of the through hole (11);
the side wall of the through hole (11) comprises a heating area (111) and a blank area (112), the blank area (112) is positioned at the lower side of the heating area (111), the outer side wall of the through hole (11) at the heating area (111) is provided with at least one radiation groove (1111), and the radiation groove (1111) extends to the heating wire (20);
the number of the heating wires (20) is at least two, and the at least two heating wires (20) are uniformly arranged on the outer side of the heating area (111) of the through hole (11) in a surrounding mode.
2. A heating block according to claim 1, wherein: the heating wire (20) is spirally arranged.
3. A heating block according to claim 2, wherein: the block body (10) is provided with a mounting hole (12) for inserting and mounting the heating wire (20), and the mounting hole (12) is communicated with the radiation groove (1111).
4. A heating block according to claim 3, wherein: the axial line of the mounting hole (12) is parallel to the axial line of the through hole (11).
5. A heating block according to claim 1, wherein: the number of the heating wires (20) is one, and the heating wires (20) are spirally wound on the outer side of the through holes (11).
6. A heating block according to claim 1, wherein: the block (10) is made of aluminium silicate.
7. A solid solution heat treatment furnace, characterized by comprising:
a furnace lid (30) having a through hole (32);
at least one heating block according to any one of claims 1 to 6; and
and the sleeve (50) is arranged in the through hole (11) of the block body (10) in a penetrating way, and at least one end part of the sleeve (50) is abutted against the furnace cover (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325937.4U CN216237178U (en) | 2021-09-25 | 2021-09-25 | Heating block and solid solution heat treatment furnace with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122325937.4U CN216237178U (en) | 2021-09-25 | 2021-09-25 | Heating block and solid solution heat treatment furnace with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216237178U true CN216237178U (en) | 2022-04-08 |
Family
ID=80987881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122325937.4U Active CN216237178U (en) | 2021-09-25 | 2021-09-25 | Heating block and solid solution heat treatment furnace with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216237178U (en) |
-
2021
- 2021-09-25 CN CN202122325937.4U patent/CN216237178U/en active Active
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