CN215975937U - Frequency conversion hot air circulating system and heat treatment furnace - Google Patents
Frequency conversion hot air circulating system and heat treatment furnace Download PDFInfo
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- CN215975937U CN215975937U CN202121752210.8U CN202121752210U CN215975937U CN 215975937 U CN215975937 U CN 215975937U CN 202121752210 U CN202121752210 U CN 202121752210U CN 215975937 U CN215975937 U CN 215975937U
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Abstract
The utility model provides a variable-frequency hot air circulating system and a heat treatment furnace, which comprise a base, a placing groove and a door body, wherein a furnace body is installed at the top end of the base, the placing groove is formed in the top end of the interior of the furnace body, a limiting structure is arranged in the placing groove, a variable-frequency motor is arranged at one end of the furnace body, a heat dissipation fan is installed at the top end of the variable-frequency motor, a frequency converter is arranged at the bottom end of the variable-frequency motor, a temperature controller is arranged on one side of the frequency converter, the other end of the furnace body is hinged with the door body, and a handle is installed on one side of one end of the door body. According to the utility model, the limiting structure is arranged, the limiting rods can be sequentially broken to expand after the metal material is placed in the placing groove, the clamping rods on one side of the groove body are clamped into the clamping grooves to fix the limiting rods at the bottom end in the placing groove, and the tray of the placed metal material is limited, so that the metal material is limited, and the heat treatment furnace has a better use effect.
Description
Technical Field
The utility model relates to the technical field of heat treatment furnaces, in particular to a variable-frequency hot air circulating system and a heat treatment furnace.
Background
In the production of metals, heating of the metals is an extremely important step, and therefore, a special facility heat treatment furnace is required, which performs processes such as quenching and tempering on the metals to change the mechanical properties of the metals.
However, when the conventional heat treatment furnace is used, after the corresponding metal material is placed in the heat treatment furnace, the metal material is not conveniently limited, so that a variable frequency hot air circulating system and the heat treatment furnace are developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a variable-frequency hot air circulating system and a heat treatment furnace. The furnace body is used for solving the defect that the existing metal material which is not convenient for placing inside the furnace body is limited.
(II) contents of utility model
In order to solve the technical problems, the utility model provides the following technical scheme: a variable-frequency hot air circulating system and a heat treatment furnace comprise a base, a placing groove and a door body, wherein a furnace body is installed at the top end of the base, and the placing groove is formed in the top end of the interior of the furnace body;
a limiting structure is arranged inside the placing groove and comprises a limiting rod, a groove body, a clamping rod, a containing groove and a clamping groove, the containing groove is formed in the bottom end inside the placing groove, a variable frequency motor is arranged at one end of the furnace body, a heat dissipation fan is mounted at the top end of the variable frequency motor, a frequency converter is arranged at the bottom end of the variable frequency motor, a temperature controller is arranged on one side of the frequency converter, and a door body is hinged to the other end of the furnace body;
and a handle is arranged on one side of one end of the door body.
Preferably, be provided with seal structure between the door body and the furnace body, seal structure includes magnetic stripe, seal groove, sealed piece and metal strip, the metal strip is installed in the one end of the door body, the one end of metal strip evenly is provided with sealed piece, the one end of metal strip is provided with the magnetic stripe, and the magnetic stripe is fixed in the one end of furnace body, the inside of magnetic stripe evenly is provided with the seal groove.
Preferably, the cross section of the sealing groove is larger than that of the sealing block, and a clamping structure is formed between the sealing groove and the sealing block.
Preferably, the sealing groove and the sealing block are provided with a plurality of sealing grooves and a plurality of sealing blocks which are symmetrically distributed about the central axes of the magnetic strip and the metal strip respectively.
Preferably, the inside of accomodating the groove all articulates there is the gag lever post, the inside one side of gag lever post is provided with the cell body, the inside of cell body articulates there is the kelly, one side of kelly is provided with the draw-in groove.
Preferably, the limiting rods are arranged in two groups, and the limiting rods are symmetrically distributed about the central axis of the placing groove.
Preferably, the cross section of the clamping rod is smaller than that of the clamping groove, and a clamping structure is formed between the clamping rod and the clamping groove.
(III) advantageous effects
The utility model provides a variable-frequency hot air circulating system and a heat treatment furnace. The advantages are that: by arranging the limiting structure, after the metal material is placed in the placing groove, the limiting rods can be sequentially broken to be unfolded, the clamping rods on one side of the groove body are clamped into the clamping grooves to fix the limiting rods at the bottom end in the placing groove, and the placed tray of the metal material is limited, so that the metal material is limited, and the using effect of the heat treatment furnace is better;
by arranging the sealing structure, when the door body is closed at one end of the furnace body, the sealing block on the metal strip at one end of the door body can be clamped into the sealing groove at one end of the furnace body, so that the door body is tightly attached to one end of the furnace body, the sealing performance of the heat treatment furnace is effectively improved, and the using effect is better;
carry out a real time monitoring through being provided with the temperature controller to the inside temperature of this furnace body, and can pass through the rotational speed that the converter changed seal structure according to the inside temperature demand of actual detection furnace body to drive the inside fan of furnace body and carry out the rotation of corresponding rotational speed under seal structure's drive, practicality greatly increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of a metal strip according to the present invention;
FIG. 3 is a front view of the door of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is a schematic side view of the present invention.
In the figure: 1. a base; 2. a furnace body; 3. a placement groove; 4. a door body; 5. a sealing structure; 501. a magnetic strip; 502. a sealing groove; 503. a sealing block; 504. a metal strip; 6. a limiting structure; 601. a limiting rod; 602. a trough body; 603. a clamping rod; 604. a receiving groove; 605. a card slot; 7. a grip; 8. a frequency converter; 9. a variable frequency motor; 10. a heat radiation fan; 11. and (7) a temperature controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the frequency conversion hot air circulation system and the heat treatment furnace provided by the utility model comprise a base 1, a placing groove 3 and a door body 4, wherein the top end of the base 1 is provided with a furnace body 2, and the top end inside the furnace body 2 is provided with the placing groove 3;
a limiting structure 6 is arranged inside the placing groove 3, the limiting structure 6 comprises a limiting rod 601, a groove body 602, a clamping rod 603, an accommodating groove 604 and a clamping groove 605, the accommodating groove 604 is arranged at the bottom end inside the placing groove 3, the limiting rods 601 are hinged inside the accommodating groove 604, the groove body 602 is arranged on one side inside the limiting rod 601, the clamping rod 603 is hinged inside the groove body 602, the clamping groove 605 is arranged on one side of the clamping rod 603, the door body 4 is hinged to the other end of the furnace body 2, and a handle 7 is arranged on one side of one end of the door body 4;
the two groups of limiting rods 601 are arranged, the limiting rods 601 are symmetrically distributed about the central axis of the placing groove 3, and the limiting effect of the two groups of limiting rods 601 on a tray for placing metal materials is better;
the cross section of the clamping rod 603 is smaller than that of the clamping groove 605, and a clamping structure is formed between the clamping rod 603 and the clamping groove 605, so that the two groups of limiting rods 601 stand more stably in the placing groove 3;
example 1: specifically, as shown in fig. 1 and 4, when the structure is used, after a tray in which a metal material is placed in the placing groove 3, the limiting rods 601 in the accommodating grooves 604 are sequentially pulled to be vertically distributed in the placing groove 3, the clamping rod 603 in the groove body 602 in one limiting rod 601 is pulled to be unfolded and clamped in the clamping groove 605 on one side of the other limiting rod 601, so that the limiting rod 601 is stably erected at the bottom end in the placing groove 3, the tray in which the metal material is placed is limited, and the inconvenience of subsequent opening and material taking or other inconvenience caused by movement is avoided;
a sealing structure 5 is arranged between the door body 4 and the furnace body 2, the sealing structure 5 comprises a magnetic strip 501, a sealing groove 502, a sealing block 503 and a metal strip 504, the metal strip 504 is installed at one end of the door body 4, the sealing block 503 is uniformly arranged at one end of the metal strip 504, the magnetic strip 501 is fixed at one end of the furnace body 2, and the sealing groove 502 is uniformly arranged in the magnetic strip 501;
the cross section of the sealing groove 502 is larger than that of the sealing block 503, a clamping structure is formed between the sealing groove 502 and the sealing block 503, the sealing groove 502 and the sealing block 503 are provided with a plurality of sealing grooves, and the sealing grooves 502 and the sealing blocks 503 are symmetrically distributed about the central axes of the magnetic strip 501 and the metal strip 504 respectively, so that the sealing effect between the door body 4 and the furnace body 2 is better;
example 2: specifically, as shown in fig. 1 and fig. 2, when the structure is used, when the door 4 is closed at one end of the furnace body 2, the metal strip 504 with the sealing block 503 is clamped into the sealing groove 502 inside the magnetic strip 501 at one end of the furnace body 2, so that the magnetic strip 501 and the sealing groove 502 are clamped together, and the magnetic strip 501 and the metal strip 504 are tightly adsorbed together, thereby greatly increasing the sealing performance of the door 4, and making the sealing performance of the base 1 stronger and better in use effect;
one end of the furnace body 2 is provided with a variable frequency motor 9, the type of the variable frequency motor 9 can be CH/V, the input end of the variable frequency motor 9 is electrically connected with the output end of the control panel through a wire, the top end of the variable frequency motor 9 is provided with a heat dissipation fan 10, the type of the heat dissipation fan 10 can be BFX-100, the input end of the heat dissipation fan 10 is electrically connected with the output end of the control panel through a wire, the bottom end of the variable frequency motor 9 is provided with a frequency converter 8, the type of the frequency converter 8 can be SI600, the input end of the frequency converter 8 is electrically connected with the output end of the control panel through a wire, one side of the frequency converter 8 is provided with a temperature controller 11, the type of the temperature controller 11 can be REX-C100, and the input end of the temperature controller 11 is electrically connected with the output end of the control panel through a wire;
specifically, as shown in fig. 3, when using this structure, the temperature controller 11 monitors the temperature of the furnace body 2 during the internal operation, and people can start the frequency converter 8 to operate the variable frequency motor 9 according to the actually required temperature, adjust the rotating speed of the variable frequency motor 9, change the rotating speed of the variable frequency motor 9 to the fan inside the furnace body 2, thereby adjusting the internal temperature of the furnace body 2 to be required.
The working principle is as follows: when the furnace body is used, firstly, the door body 4 at one end of the furnace body 2 is opened, then the metal material to be heated is placed in the placing groove 3, then the limiting rods 601 in the accommodating grooves 604 are sequentially pulled to be vertically distributed in the placing groove 3, then the clamping rods 603 in the groove body 602 in one limiting rod 601 are pulled to be unfolded and clamped in the clamping grooves 605 on one side of the other limiting rod 601, so that the limiting rods 601 are stably erected at the bottom end in the placing groove 3, and the tray for placing the metal material is limited;
secondly, closing the door body 4 after the position is limited, and when the door body 4 is closed, the metal strip 504 with the sealing block 503 is clamped into the sealing groove 502 in the magnetic strip 501 at one end of the furnace body 2, and the magnetic strip 501 and the metal strip 504 are tightly adsorbed together;
finally, the variable frequency motor 9 is started to drive the fan inside the furnace body 2 to operate, metal materials placed inside the placing groove 3 are heated and quenched and the like under the cooperation of other components inside the furnace body 2, the temperature controller 11 monitors the temperature of the furnace body 2 during working in the heating process, people can start the frequency converter 8 to operate the variable frequency motor 9 according to the actually required temperature, the temperature inside the furnace body 2 is regulated and controlled, and the use work of the heat treatment furnace is finally completed.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a frequency conversion hot air circulating system and heat treatment furnace, includes base (1), standing groove (3) and the door body (4), its characterized in that: a furnace body (2) is installed at the top end of the base (1), and a placing groove (3) is formed in the top end of the interior of the furnace body (2);
a limiting structure (6) is arranged inside the placing groove (3), the limiting structure (6) comprises a limiting rod (601), a groove body (602), a clamping rod (603), a containing groove (604) and a clamping groove (605), the containing groove (604) is arranged at the bottom end inside the placing groove (3), a variable frequency motor (9) is arranged at one end of the furnace body (2), a heat radiation fan (10) is installed at the top end of the variable frequency motor (9), a frequency converter (8) is arranged at the bottom end of the variable frequency motor (9), a temperature controller (11) is arranged at one side of the frequency converter (8), and a door body (4) is hinged to the other end of the furnace body (2);
and a grip (7) is arranged on one side of one end of the door body (4).
2. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 1, wherein: be provided with seal structure (5) between door body (4) and furnace body (2), seal structure (5) include magnetic stripe (501), seal groove (502), sealed piece (503) and metal strip (504), install in the one end of door body (4) metal strip (504), the one end of metal strip (504) evenly is provided with sealed piece (503), the one end of metal strip (504) is provided with magnetic stripe (501), and magnetic stripe (501) are fixed in the one end of furnace body (2), the inside of magnetic stripe (501) evenly is provided with seal groove (502).
3. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 2, wherein: the cross section of the sealing groove (502) is larger than that of the sealing block (503), and a clamping structure is formed between the sealing groove (502) and the sealing block (503).
4. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 2, wherein: the sealing groove (502) and the sealing block (503) are provided with a plurality of sealing grooves (502) and the sealing block (503) are symmetrically distributed about the central axis of the magnetic strip (501) and the central axis of the metal strip (504).
5. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 1, wherein: the inside of accomodating groove (604) all articulates there is gag lever post (601), the inside one side of gag lever post (601) is provided with cell body (602), the inside of cell body (602) articulates there is kelly (603), one side of kelly (603) is provided with draw-in groove (605).
6. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 5, wherein: the limiting rods (601) are arranged in two groups, and the limiting rods (601) are symmetrically distributed about the central axis of the placing groove (3).
7. The frequency conversion hot air circulation system and the heat treatment furnace according to claim 5, wherein: the cross section of the clamping rod (603) is smaller than that of the clamping groove (605), and a clamping structure is formed between the clamping rod (603) and the clamping groove (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752210.8U CN215975937U (en) | 2021-07-30 | 2021-07-30 | Frequency conversion hot air circulating system and heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752210.8U CN215975937U (en) | 2021-07-30 | 2021-07-30 | Frequency conversion hot air circulating system and heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975937U true CN215975937U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121752210.8U Active CN215975937U (en) | 2021-07-30 | 2021-07-30 | Frequency conversion hot air circulating system and heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975937U (en) |
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2021
- 2021-07-30 CN CN202121752210.8U patent/CN215975937U/en active Active
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