CN212778620U - Hydrogen furnace with safety explosion-proof function - Google Patents
Hydrogen furnace with safety explosion-proof function Download PDFInfo
- Publication number
- CN212778620U CN212778620U CN202021071008.4U CN202021071008U CN212778620U CN 212778620 U CN212778620 U CN 212778620U CN 202021071008 U CN202021071008 U CN 202021071008U CN 212778620 U CN212778620 U CN 212778620U
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- fixed
- gear
- plate
- furnace body
- furnace
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000001257 hydrogen Substances 0.000 title claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000004880 explosion Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 230000010485 coping Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a hydrogen furnace with safety and explosion prevention, which comprises a furnace body, wherein bases are arranged on two sides of the bottom end of the furnace body, a fixed door and a fixed plate are arranged at the front end of the furnace body, the fixed plate is positioned on one side of the fixed door, a top box is arranged at the top end of the furnace body, the fixed door comprises a metal plate, a fixed port is arranged at the front end penetrating through the metal plate, a double door is arranged at the rear end of the metal plate, two groups of fixed rods are arranged at one end penetrating through the metal plate, a fixed groove is arranged at the top end penetrating through the fixed rods, a rectangular rod is arranged at one end of the two groups of fixed rods, a first fixed block is arranged at the top end penetrating through the fixed plate, a first gear is arranged on one side of the first gear, a movable plate is arranged on; the utility model improves the tightness and the air tightness of the hydrogen furnace and increases the safety and explosion-proof function.
Description
Technical Field
The utility model belongs to the field of hydrogen furnaces, in particular to a safe and explosion-proof hydrogen furnace.
Background
The hydrogen furnace is also called as a hydrogen burning furnace, and uses hydrogen or hydrogen and nitrogen mixed gas as heating equipment of protective atmosphere, so that the quality of the processed article is poor due to oxidation reaction with oxygen when the processed article is heated, and the hydrogen furnace using hydrogen and the like as protective gas can effectively protect the processed article from oxidation reaction in the heating process.
The existing hydrogen furnace has a simpler structure, so that the sealing performance and the air tightness are poor, and the hidden trouble of leakage occurs in the production process; the existing hydrogen furnaces often lack safe and explosion-proof assembly measures and have the danger of frying the furnaces.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydrogen furnace with safety and explosion prevention, which effectively solves the hidden danger of leakage in the production process caused by poor sealing and air tightness due to simpler structure of the existing hydrogen furnace; the existing hydrogen furnace often lacks safe and explosion-proof assembly measures and has the technical problem of danger of frying the furnace.
The purpose of the utility model can be realized by the following technical scheme:
a hydrogen furnace with safety and explosion prevention comprises a furnace body, wherein bases are arranged on two sides of the bottom end of the furnace body, a fixed door and a fixed plate are arranged at the front end of the furnace body, the fixed plate is positioned on one side of the fixed door, and a top box is arranged at the top end of the furnace body;
the fixed door comprises a metal plate, a fixed opening is formed in the front end of the metal plate in a penetrating mode, a double door is installed at the rear end of the metal plate, two groups of fixed rods are installed at one end of the metal plate in a penetrating mode, fixed grooves are formed in the top ends of the fixed rods in a penetrating mode, and rectangular rods are installed at one ends of the two groups of fixed rods;
run through fixed block one is installed on the top of fixed plate, and gear one is installed to one side of fixed block one, the movable plate is installed to one side of gear one, and the gear train is installed by the bottom to one side of movable plate, the internally mounted of furnace body has the heating furnace, the heater is installed to the bottom inboard of heating furnace, and the internally mounted of furnace body has the rack, the mouth of taking has been seted up to the front end of furnace body, one side internally mounted of furnace body has the accuse pressure top.
As a further proposal of the utility model, the bolt is installed on the top of the metal plate, the bolt is fixedly connected with the front end of the furnace body, and the observation mirror is arranged on one side of the furnace body.
As a further scheme of the utility model, the baffle is installed in the outside of double door, and the baffle is located the rear end of metal sheet, and rubber pad and thermal-insulated cotton are installed to the rear end of metal sheet, and thermal-insulated cotton is located the rear end of rubber pad.
As a further scheme of the utility model, a plurality of latch is installed to one side of movable plate, and the movable plate passes through the latch to be connected with gear train transmission with gear one, and the fixture block is installed by both ends to one side of movable plate, and the draw-in groove has been seted up by both ends to one side of fixed plate, and the movable plate passes through draw-in groove and fixed plate sliding connection.
As a further scheme of the utility model, the gear train includes gear two and gear three, and gear two is connected with the movable plate transmission, and fixed block two is installed to one side of gear three, and one side of running through the fixed plate is installed two sets of grooves that pass through, fixed block one with gear drive connection, fixed block two is connected with the three transmission of gear.
As a further proposal of the utility model, the top of the top box is provided with a vent, the rear end of the heating furnace is provided with a gas transmission port, and the gas transmission box is installed at one end of the gas transmission port.
As a further aspect of the utility model, the accuse is pressed and is pushed up including the coping, and the connecting rod is installed on the top of coping, and sealed piece is installed on the top of connecting rod.
The utility model has the advantages that:
the utility model discloses a through setting up the fixed door, after putting into the rack through taking the mouth article that need to heat, at first close the double door, later press the fixed door for fixed door and close the baffle pressfitting outside the double door, later adjust the rectangle pole and move the rectangle pole inwards and make two sets of dead levers pass through the trough of fixed plate outside, later press fixed block one, fixed block moves down and drives gear one and rotates, gear one clockwise rotates and drives the movable plate to slide upwards, the movable plate moves up and drives gear two and rotates clockwise, gear two drives gear three and anticlockwise rotates gear three and is connected with the fixed block transmission, make gear train drive fixed block two and move upwards, last fixed block one and fixed block two pass the fixed slot outside two sets of dead levers respectively and fix the dead lever, thereby fix the whole metal sheet, the laminating is tighter when matching with insulating layer and rubber pad, the sealing and locking of the furnace body are realized, and the sealing and the air tightness of the furnace body are improved;
through setting up the accuse coping, the heating furnace is being heated the inside atmospheric pressure that can produce of during operation heating furnace, can outwards expand when atmospheric pressure is too big and lead to the final explosion of furnace body, can push up the pneumatics top upwards when the inside atmospheric pressure that produces of furnace body, the coping is gone up by the atmospheric pressure top and is cooperated the connecting rod with the ejecting top case of seal block, let the inside atmospheric pressure of furnace body discharge through the vent on top case top, realized stabilizing the inside atmospheric pressure of furnace body and prevented hydrogen furnace because atmospheric pressure is too high explosion.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view of the fixing door of the present invention.
Fig. 3 is a cross-sectional view of the fixing plate of the present invention.
Fig. 4 is a sectional view of the furnace body of the present invention.
In the figure: 1. a furnace body; 2. a base; 3. a fixing plate; 4. a fixed door; 5. a top box; 6. a metal plate; 7. A fixed port; 8. a double door; 9. a rectangular bar; 10. fixing the rod; 11. fixing grooves; 12. a first fixed block; 13. A first gear; 14. moving the plate; 15. a gear set; 16. taking the mouth; 17. placing a rack; 18. a heater; 19. heating furnace; 20. and (6) controlling the pressure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a hydrogen furnace with safety and explosion-proof function comprises a furnace body 1, wherein bases 2 are respectively arranged at two sides of the bottom end of the furnace body 1, a fixed door 4 and a fixed plate 3 are arranged at the front end of the furnace body 1, the fixed plate 3 is positioned at one side of the fixed door 4, and a top box 5 is arranged at the top end of the furnace body 1;
the fixed door 4 comprises a metal plate 6, a fixed opening 7 is formed in the front end penetrating through the metal plate 6, a double door 8 is installed at the rear end of the metal plate 6, two groups of fixed rods 10 are installed at one end penetrating through the metal plate 6, a fixed groove 11 is formed in the top end penetrating through the fixed rods 10, and a rectangular rod 9 is installed at one end of each group of fixed rods 10;
the top end of the penetrating fixing plate 3 is provided with a first fixing block 12, one side of the first fixing block 12 is provided with a first gear 13, one side of the first gear 13 is provided with a moving plate 14, one side of the moving plate 14 is provided with a gear set 15 close to the bottom end, the inside of the furnace body 1 is provided with a heating furnace 19, the inner side of the bottom end of the heating furnace 19 is provided with a heater 18, the inside of the furnace body 1 is provided with a placing frame 17, the front end of the furnace body 1 is provided with a taking port 16, and one side of.
The top end of the metal plate 6 is provided with a bolt which is fixedly connected with the front end of the furnace body 1, and one side of the furnace body 1 is provided with an observation mirror.
The baffle is installed in the outside of double door 8, and the baffle is located the rear end of metal sheet 6, and rubber pad and thermal-insulated cotton are installed to the rear end of metal sheet 6, and thermal-insulated cotton is located the rear end of rubber pad, has increased the gas tightness of fixed door 4 through setting up rubber pad and thermal-insulated cotton.
A plurality of clamping teeth are installed on one side of the moving plate 14, the moving plate 14 is in transmission connection with the first gear 13 and the gear set 15 through the clamping teeth, clamping blocks are installed on one side, close to two ends, of the moving plate 14, clamping grooves are formed in one side, close to two ends, of the fixed plate 3, and the moving plate 14 is in sliding connection with the fixed plate 3 through the clamping grooves.
The gear set 15 comprises a second gear and a third gear, the second gear is in transmission connection with the moving plate 14, a second fixing block is installed on one side of the third gear, two groups of through grooves are installed on one side of the fixing plate 3 in a penetrating mode, the first fixing block 12 is in transmission connection with the first gear 13, the second fixing block is in transmission connection with the third gear, and the fixing of the fixed door 4 is achieved through the grooves.
The top end of the top box 5 is provided with a vent, the rear end of the heating furnace 19 is provided with a gas transmission port, one end of the gas transmission port is provided with a gas transmission box, and the vent is arranged to prevent the furnace body 1 from being over-pressurized and exploding.
The pressure control jack 20 comprises a pressure jack, a connecting rod is installed at the top end of the pressure jack, a sealing block is installed at the top end of the connecting rod, and the airtightness of the furnace body 1 is guaranteed by the sealing block.
A hydrogen furnace with safety and explosion prevention is characterized in that when the hydrogen furnace is used, an article to be heated is placed into a heating furnace 19 in a furnace body 1, then a heater 18 is started to heat the article, a gas transmission box is used for transmitting protective gas into the heating furnace 19 to complete the whole heating process, a fixed door 4 is arranged, the article to be heated is placed into a placing frame 17 through a taking port 16, firstly a double door 8 is closed, then the fixed door 4 is pressed to press and close a baffle on the outer side of the double door 8 by the fixed door 4, then a rectangular rod 9 is adjusted to retreat the rectangular rod 9 so that two groups of fixed rods 10 pass through a passing groove on the outer side of a fixed plate 3, then a first fixed block 12 is pressed, the first fixed block 12 moves downwards to drive a first gear 13 to rotate, the first gear moving plate 13 rotates clockwise to drive a moving plate 14 to slide upwards, the second gear moves upwards to drive a second gear to rotate clockwise, the second gear drives a third gear to rotate anticlockwise and, the gear set 15 drives the fixing block II to move upwards, and finally the fixing block I12 and the fixing block II respectively penetrate through the fixing grooves 11 on the outer sides of the two groups of fixing rods 10 to fix the fixing rods 10, thereby fixing the whole metal plate 6, the metal plate is more tightly attached when matching with the heat insulation layer and the rubber pad, realizing the tight sealing lock of the furnace body 1, improving the sealing property and the air tightness of the furnace body 1, by arranging the pressure control top 20, the heating furnace 19 generates air pressure inside the heating furnace 19 when heating operation is performed, can outwards expand when atmospheric pressure is too big and lead to the final explosion of furnace body 1, can push up the pneumatics top when furnace body 1 is inside to produce atmospheric pressure, the coping is gone up by the atmospheric pressure top and is gone to cooperate the connecting rod with the ejecting top case 5 of sealed piece, let the inside atmospheric pressure of furnace body 1 discharge through the vent on top case 5 top, realized stabilizing the inside atmospheric pressure of furnace body 1 and prevented that the hydrogen stove from because atmospheric pressure is too high explosion, the atmospheric pressure is stable the back because the gravity through coping itself will be controlled the top 20 and pull back the normal position.
The utility model is provided with the fixed door 4, after the object to be heated is put into the placing rack 17 through the taking port 16, firstly the double door 8 is closed, then the fixed door 4 is pressed to press and close the baffle outside the double door 8 by the fixed door 4, then the rectangular rod 9 is adjusted to move the rectangular rod 9 inwards to make the two groups of fixed rods 10 pass through the passing groove outside the fixed plate 3, then the fixed block I12 is pressed, the fixed block I12 moves downwards to drive the gear I13 to rotate, the gear I13 rotates clockwise to drive the movable plate 14 to slide upwards, the movable plate 14 moves upwards to drive the gear II to rotate clockwise, the gear II drives the gear III to rotate anticlockwise to be in transmission connection with the fixed block, the gear set 15 drives the fixed block II to move upwards, finally the fixed block I12 and the fixed block II pass through the fixed grooves 11 outside the two groups of fixed rods 10 respectively to fix the fixed rods 10, thereby fixing the whole metal plate 6, the furnace body 1 is tightly attached when being matched with the heat insulation layer and the rubber pad, so that the furnace body 1 is tightly sealed and locked, and the sealing property and the air tightness of the furnace body 1 are improved; through setting up accuse overhead 20, heating furnace 19 is being heated the inside atmospheric pressure that can produce of during operation heating furnace 19, can outwards expand when atmospheric pressure is too big and lead to the final explosion of furnace body 1, can push up the pneumatics top upwards when furnace body 1 is inside to produce atmospheric pressure, the overhead goes to cooperate the connecting rod with the ejecting top box 5 of seal block by the atmospheric pressure top, let the inside atmospheric pressure of furnace body 1 discharge through the vent on top box 5 top, realized stabilizing the inside atmospheric pressure of furnace body 1 and prevented that the hydrogen stove is because atmospheric pressure is too high explosion.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The hydrogen furnace with the safety and explosion prevention function is characterized by comprising a furnace body (1), wherein bases (2) are respectively installed on two sides of the bottom end of the furnace body (1), a fixed door (4) and a fixed plate (3) are installed at the front end of the furnace body (1), the fixed plate (3) is located on one side of the fixed door (4), and a top box (5) is installed at the top end of the furnace body (1);
the fixed door (4) comprises a metal plate (6), a fixed opening (7) is formed in the front end penetrating through the metal plate (6), a double door (8) is installed at the rear end of the metal plate (6), two groups of fixed rods (10) are installed at one end penetrating through the metal plate (6), a fixed groove (11) is formed in the top end penetrating through the fixed rods (10), and a rectangular rod (9) is installed at one end of each group of fixed rods (10);
run through fixed block (12) are installed on the top of fixed plate (3), and gear (13) are installed to one side of fixed block (12), movable plate (14) are installed to one side of gear (13), and gear train (15) are installed by the bottom to one side of movable plate (14), the internally mounted of furnace body (1) has heating furnace (19), heater (18) are installed to the bottom inboard of heating furnace (19), and the internally mounted of furnace body (1) has rack (17), the front end of furnace body (1) has been seted up and has been taken mouthful (16), one side internally mounted of furnace body (1) has accuse pressure top (20).
2. The hydrogen furnace with safety and explosion protection as claimed in claim 1, wherein the top end of the metal plate (6) is provided with a bolt, the bolt is fixedly connected with the front end of the furnace body (1), and one side of the furnace body (1) is provided with an observation mirror.
3. The hydrogen furnace with safety and explosion protection as claimed in claim 1, wherein the outside of the double door (8) is provided with a baffle plate, the baffle plate is positioned at the rear end of the metal plate (6), the rear end of the metal plate (6) is provided with a rubber pad and heat insulation cotton, and the heat insulation cotton is positioned at the rear end of the rubber pad.
4. The hydrogen furnace with safety and explosion protection functions as claimed in claim 1, wherein a plurality of clamping teeth are installed on one side of the moving plate (14), the moving plate (14) is in transmission connection with the first gear (13) and the gear set (15) through the clamping teeth, clamping blocks are installed on one side, close to two ends, of the moving plate (14), clamping grooves are formed in one side, close to two ends, of the fixed plate (3), and the moving plate (14) is in sliding connection with the fixed plate (3) through the clamping grooves.
5. The hydrogen furnace with safety and explosion protection functions as claimed in claim 1, wherein the gear set (15) comprises a second gear and a third gear, the second gear is in transmission connection with the moving plate (14), a second fixed block is installed on one side of the third gear, two groups of through grooves are installed on one side of the fixing plate (3), the first fixed block (12) is in transmission connection with the first gear (13), and the second fixed block is in transmission connection with the third gear.
6. The hydrogen furnace with safety and explosion protection as claimed in claim 1, wherein the top box (5) is provided with a ventilation opening at the top end, the heating furnace (19) is provided with a gas transmission opening at the rear end, and the gas transmission opening is provided with a gas transmission box at one end.
7. The hydrogen furnace with safety and explosion protection as set forth in claim 1, wherein the pressure-controlled ram (20) comprises a ram, a connecting rod is installed at the top end of the ram, and a sealing block is installed at the top end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071008.4U CN212778620U (en) | 2020-06-11 | 2020-06-11 | Hydrogen furnace with safety explosion-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021071008.4U CN212778620U (en) | 2020-06-11 | 2020-06-11 | Hydrogen furnace with safety explosion-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778620U true CN212778620U (en) | 2021-03-23 |
Family
ID=75071551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021071008.4U Expired - Fee Related CN212778620U (en) | 2020-06-11 | 2020-06-11 | Hydrogen furnace with safety explosion-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212778620U (en) |
-
2020
- 2020-06-11 CN CN202021071008.4U patent/CN212778620U/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: 20210323 |