CN219433760U - High-temperature furnace body with sealing performance - Google Patents
High-temperature furnace body with sealing performance Download PDFInfo
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- CN219433760U CN219433760U CN202223296392.XU CN202223296392U CN219433760U CN 219433760 U CN219433760 U CN 219433760U CN 202223296392 U CN202223296392 U CN 202223296392U CN 219433760 U CN219433760 U CN 219433760U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a high-temperature furnace body with tightness, and relates to the field of high-temperature furnaces. This airtight high temperature furnace body includes: the furnace comprises a furnace body, wherein the front surface of the furnace body is provided with a furnace door; the inner walls of two sides of the furnace body are provided with heating rods, the front surface of the furnace body is provided with a sealing groove, and the back surface of the furnace door is fixedly connected with a sealing gasket; the furnace door is provided with a water cooling mechanism and a limiting mechanism; the water cooling mechanism comprises a water tank arranged on the side face of the furnace body, the top and the side face of the water tank are respectively and fixedly connected with a water outlet pipe and a water inlet pipe, and a water cooling pipe is arranged in the furnace door. The water cooling pipe is positioned in the furnace door, so that cooling water in the water cooling pipe can cool the furnace door in the flowing process, and further cool a sealing gasket positioned on the back of the furnace door, protect the sealing gasket and slow down the overheat aging speed of the sealing gasket.
Description
Technical Field
The utility model relates to the technical field of high-temperature furnaces, in particular to a closed high-temperature furnace body.
Background
The high-temperature furnace is also called a muffle furnace, is an energy-saving periodic operation electric furnace in national standard, and is mainly used for normalizing, quenching, annealing and other heat treatments of alloy steel products and various metal parts, or for high-temperature sintering of cutting blades such as diamond.
In order to avoid leakage of the furnace body, the sealing groove is generally formed in the cabinet body, the silicon rubber sealing gasket is arranged on the back of the furnace door, and after the furnace door is closed, the silicon rubber sealing gasket is tightly attached to the sealing groove on the cabinet body, so that an effective sealing effect is achieved.
However, although the silicone rubber sealing gasket has high temperature resistance, in the long-term use process, the silicone rubber is still easy to be overheated and aged in a high-temperature environment for a long time, so that the contact between the silicone rubber sealing gasket and the sealing groove is not tight enough, and the sealing performance of the furnace door is reduced, and therefore, the airtight high-temperature furnace body is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a high-temperature furnace body with tightness, which aims to solve the problems that in the prior art, although a silicon rubber sealing gasket has high-temperature resistance, in the long-term use process, the silicon rubber is still easy to occur under the high-temperature environment for a long time, so that the contact between the silicon rubber sealing gasket and a sealing groove is not tight enough, and the tightness of a furnace door is reduced.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a closed high temperature furnace body comprising:
the furnace comprises a furnace body, wherein the front surface of the furnace body is provided with a furnace door;
a plurality of strip-shaped grooves are symmetrically formed in the inner walls of the two sides of the furnace body, heating rods are embedded in the inner walls of the strip-shaped grooves, a sealing groove is formed in the front face of the furnace body, a sealing gasket is fixedly connected to the back face of the furnace door, and the sealing gasket is attached to the inner walls of the sealing groove;
the furnace door is provided with a water cooling mechanism and a limiting mechanism;
the water cooling mechanism comprises a water tank arranged on the side face of the furnace body, the top and the side face of the water tank are respectively and fixedly connected with a water outlet pipe and a water inlet pipe, a water cooling pipe is arranged in the furnace door, and two ends of the water cooling pipe are respectively and fixedly connected with the water outlet pipe and the water inlet pipe.
Preferably, the top fixedly connected with booster pump of water tank, just the water tank is linked together with the outlet pipe through the booster pump.
Preferably, the inside of the furnace door is provided with a cavity, the water cooling pipe is fixedly connected to the inner bottom wall of the cavity, the end part of the water outlet pipe penetrates through the top of the furnace door to extend into the cavity and is fixedly connected with the water cooling pipe, and the end part of the water inlet pipe penetrates through the bottom of the furnace door to extend into the cavity and is fixedly connected with the water cooling pipe.
Preferably, the limiting mechanism comprises two first fixing strips and two second fixing strips, the two first fixing strips are fixedly connected to the front surface of the furnace door, and the two second fixing strips are fixedly connected to the side surface of the furnace body;
limiting grooves which are communicated left and right are formed in the end portions of the second fixing strips, limiting blocks are arranged in the end portions of the first fixing strips, and the limiting blocks are inserted into the inner walls of the two limiting grooves respectively.
Preferably, the inner wall of the first fixing strip is slidably connected with a moving block, the other end of the limiting block penetrates through the end part of the first fixing strip and is fixedly connected with the moving block, and a limiting spring is fixedly connected between the side wall of the moving block and the inner wall of the first fixing strip.
Preferably, the ends of the two moving blocks extend outwards, and a pull rod is fixedly connected between the two ends outside.
The utility model discloses a closed high-temperature furnace body, which has the following beneficial effects:
1. this airtight high temperature furnace body, through the water cooling mechanism that sets up, the booster pump at water tank top is gone into the outlet pipe with the cooling water pump in to enter into in proper order in water cooling pipe and the inlet tube that link to through the outlet pipe, get back to in the water tank at last, reach cyclic effect, simultaneously because of the inside that the water cooling pipe is in the furnace gate, thereby make the cooling water in the water cooling pipe play the effect of cooling to the furnace gate at the in-process that flows, and then cool down to the sealed pad that is in the furnace gate back, protect sealed pad, slow down its overheat ageing's speed.
2. This high temperature furnace body of airtight, through the stop gear who sets up, close the furnace gate for the sealed pad at furnace gate back is laminated mutually with the inner wall of seal groove, then under the effect of individual spacing spring, makes two stopper reinsert two spacing grooves, and then has played effectual fixed action to furnace gate and sealed pad, and furnace gate and sealed pad have played effectual sealed effect to the furnace body simultaneously, and the inside heating rod of furnace body turns into heat energy with the electric energy this moment, heats the heating material.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the furnace body of the present utility model;
FIG. 3 is a schematic view of the structure of the oven door and the water cooling mechanism of the present utility model;
FIG. 4 is a cross-sectional view of an oven door of the present utility model;
fig. 5 is a schematic view of a part of the structure of the limiting mechanism of the present utility model.
In the figure: 1. a furnace body; 101. a furnace door; 102. a heating rod; 103. sealing grooves; 104. a sealing gasket; 2. a water cooling mechanism; 201. a water tank; 202. a water outlet pipe; 203. a water inlet pipe; 204. a water-cooled tube; 205. a cavity; 3. a limiting mechanism; 301. a first fixing strip; 302. a second fixing strip; 303. a limit groove; 304. a limiting block; 305. a moving block; 306. a limit spring; 307. and (5) a pull rod.
Detailed Description
The embodiment of the utility model discloses a high-temperature furnace body with tightness.
As shown in fig. 1-3, comprises:
the furnace comprises a furnace body 1, wherein a furnace door 101 is assembled on the front surface of the furnace body 1;
a plurality of strip-shaped grooves are symmetrically formed in the inner walls of the two sides of the furnace body 1, heating rods 102 are embedded in the inner walls of the strip-shaped grooves, a sealing groove 103 is formed in the front face of the furnace body 1, a sealing gasket 104 is fixedly connected to the back face of the furnace door 101, the sealing gasket 104 is attached to the inner walls of the sealing groove 103, and the heating rods 102 are embedded in the inner walls of the strip-shaped grooves through the plurality of strip-shaped grooves, so that the heating rods 102 can be protected;
the furnace door 101 is provided with a water cooling mechanism 2 and a limiting mechanism 3;
the water cooling mechanism 2 comprises a water tank 201 arranged on the side surface of the furnace body 1, the top and the side surface of the water tank 201 are respectively and fixedly connected with a water outlet pipe 202 and a water inlet pipe 203, a water cooling pipe 204 is arranged in the furnace door 101, and two ends of the water cooling pipe 204 are respectively and fixedly connected with the water outlet pipe 202 and the water inlet pipe 203.
Through the water cooling mechanism 2 that sets up, the booster pump at water tank 201 top is with the cooling water pump to outlet pipe 202 in to enter into in proper order through outlet pipe 202 in water cooling pipe 204 and the inlet tube 203 that link up, get back to in the water tank 201 at last, reach cyclic effect, simultaneously because of water cooling pipe 204 is in the inside of furnace gate 101, thereby make the cooling water in the water cooling pipe 204 in the in-process that flows, the effect of cooling down to furnace gate 101 has been played, and then the sealing gasket 104 that is in the furnace gate 101 back is cooled down, protect sealing gasket 104, slow down its overheat ageing's speed.
According to fig. 3, a booster pump is fixedly connected to the top of the water tank 201, and the water tank 201 is communicated with the water outlet pipe 202 through the booster pump.
According to fig. 4, a cavity 205 is formed in the oven door 101, a water cooling pipe 204 is fixedly connected to the inner bottom wall of the cavity 205, the end of the water outlet pipe 202 extends into the cavity 205 through the top of the oven door 101 and is fixedly connected with the water cooling pipe 204, and the end of the water inlet pipe 203 extends into the cavity 205 through the bottom of the oven door 101 and is fixedly connected with the water cooling pipe 204.
According to fig. 2 and 5, the limiting mechanism 3 comprises two first fixing strips 301 and two second fixing strips 302, wherein the two first fixing strips 301 are fixedly connected to the front surface of the furnace door 101, and the two second fixing strips 302 are fixedly connected to the side surface of the furnace body 1;
limiting grooves 303 penetrating left and right are formed in the end portions of the two second fixing strips 302, limiting blocks 304 are arranged in the end portions of the two first fixing strips 301, and the two limiting blocks 304 are inserted into the inner walls of the two limiting grooves 303 respectively.
Through the stop gear 3 that sets up, close furnace gate 101 for the sealed pad 104 at furnace gate 101 back is laminated mutually with seal groove 103's inner wall, then under the effect of individual stop spring 306, makes two stopper 304 reinsert two spacing grooves 303, and then has played effectual fixed action to furnace gate 101 and sealed pad 104, and furnace gate 101 and sealed pad 104 have played effectual sealed effect to furnace body 1 simultaneously, and the inside heating rod 102 of furnace body 1 changes the electric energy into heat energy this moment, heats the heating material.
The inner wall of the first fixed strip 301 is slidably connected with a moving block 305, the other end of the limiting block 304 penetrates through the end of the first fixed strip 301 and is fixedly connected with the moving block 305, and a limiting spring 306 is fixedly connected between the side wall of the moving block 305 and the inner wall of the first fixed strip 301.
The ends of the two moving blocks 305 extend to the outside, and a pull rod 307 is fixedly connected between the two ends located at the outside.
Working principle: in the use process, the pull rod 307 is pulled outwards firstly, so that the two moving blocks 305 are driven to slide on the inner walls of the two first fixing strips 301 respectively, the two limiting springs 306 are compressed, the two limiting blocks 304 are enabled to move outwards from the two limiting grooves 303 respectively, and the furnace door 101 can be rotated outwards to place heating materials into the furnace body 1 at the moment until the two limiting blocks 304 enter the two first fixing strips 301 respectively;
then, the pull rod 307 is pulled again, the furnace door 101 is closed, the sealing gasket 104 on the back of the furnace door 101 is attached to the inner wall of the sealing groove 103, then under the action of the limiting springs 306, the two limiting blocks 304 are reinserted into the two limiting grooves 303, so that an effective fixing effect is achieved on the furnace door 101 and the sealing gasket 104, meanwhile, the furnace door 101 and the sealing gasket 104 have an effective sealing effect on the furnace body 1, and at the moment, the heating rod 102 in the furnace body 1 converts electric energy into heat energy to heat a heating material;
at this time, the booster pump at the top of the water tank 201 pumps cooling water into the water outlet pipe 202, and sequentially enters the communicated water cooling pipe 204 and the water inlet pipe 203 through the water outlet pipe 202, and finally returns to the water tank 201 to achieve the circulation effect, meanwhile, the cooling water in the water cooling pipe 204 plays a role in cooling the furnace door 101 in the flowing process, and further cools the sealing gasket 104 positioned at the back of the furnace door 101, protects the sealing gasket 104 and slows down the overheating aging speed of the sealing gasket 104.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A closed high temperature furnace body comprising:
the furnace comprises a furnace body (1), wherein a furnace door (101) is arranged on the front surface of the furnace body (1);
the method is characterized in that: a plurality of strip-shaped grooves are symmetrically formed in the inner walls of the two sides of the furnace body (1), heating rods (102) are embedded in the inner walls of the strip-shaped grooves, a sealing groove (103) is formed in the front face of the furnace body (1), a sealing gasket (104) is arranged on the back face of the furnace door (101), and the sealing gasket (104) is attached to the inner walls of the sealing groove (103);
the furnace door (101) is provided with a water cooling mechanism (2) and a limiting mechanism (3);
the water cooling mechanism (2) comprises a water tank (201) arranged on the side face of the furnace body (1), a water outlet pipe (202) and a water inlet pipe (203) are respectively arranged on the top and the side face of the water tank (201), a water cooling pipe (204) is arranged in the furnace door (101), and two ends of the water cooling pipe (204) are respectively fixedly connected with the water outlet pipe (202) and the water inlet pipe (203).
2. The sealed high temperature furnace body according to claim 1, wherein: the top of the water tank (201) is provided with a booster pump, and the water tank (201) is communicated with a water outlet pipe (202) through the booster pump.
3. The sealed high temperature furnace body according to claim 1, wherein: the inside of furnace gate (101) has seted up cavity (205), water-cooled tube (204) set up on the interior diapire of cavity (205), just the tip of outlet pipe (202) passes the top of furnace gate (101) and extends towards in cavity (205) to with water-cooled tube (204) fixed connection, the tip of inlet tube (203) passes the bottom of furnace gate (101) and extends towards in cavity (205) to with water-cooled tube (204) fixed connection.
4. The sealed high temperature furnace body according to claim 1, wherein: the limiting mechanism (3) comprises two first fixing strips (301) and two second fixing strips (302), the two first fixing strips (301) are arranged on the front surface of the furnace door (101), and the two second fixing strips (302) are arranged on the side surface of the furnace body (1);
limiting grooves (303) penetrating left and right are formed in the end portions of the two second fixing strips (302), limiting blocks (304) are arranged in the end portions of the two first fixing strips (301), and the two limiting blocks (304) are inserted into the inner walls of the two limiting grooves (303) respectively.
5. The sealed high temperature furnace body according to claim 4, wherein: the inner wall of the first fixed strip (301) is connected with a moving block (305) in a sliding manner, the other end of the limiting block (304) penetrates through the end part of the first fixed strip (301) to be fixedly connected with the moving block (305), and a limiting spring (306) is arranged between the side wall of the moving block (305) and the inner wall of the first fixed strip (301).
6. The sealed high temperature furnace body according to claim 5, wherein: the ends of the two moving blocks (305) extend outwards, and a pull rod (307) is arranged between the two ends of the two moving blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296392.XU CN219433760U (en) | 2022-12-08 | 2022-12-08 | High-temperature furnace body with sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296392.XU CN219433760U (en) | 2022-12-08 | 2022-12-08 | High-temperature furnace body with sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219433760U true CN219433760U (en) | 2023-07-28 |
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ID=87334189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223296392.XU Active CN219433760U (en) | 2022-12-08 | 2022-12-08 | High-temperature furnace body with sealing performance |
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| Country | Link |
|---|---|
| CN (1) | CN219433760U (en) |
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2022
- 2022-12-08 CN CN202223296392.XU patent/CN219433760U/en active Active
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