CN2725815Y - Hydrogenation treating furnace - Google Patents
Hydrogenation treating furnace Download PDFInfo
- Publication number
- CN2725815Y CN2725815Y CN 200420077677 CN200420077677U CN2725815Y CN 2725815 Y CN2725815 Y CN 2725815Y CN 200420077677 CN200420077677 CN 200420077677 CN 200420077677 U CN200420077677 U CN 200420077677U CN 2725815 Y CN2725815 Y CN 2725815Y
- Authority
- CN
- China
- Prior art keywords
- furnace
- fire door
- heater
- hydrogenation
- pneumatic means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a hydrogenation treating furnace comprising a furnace body with a hydrogen gas mouthpiece and a nitrogen mouthpiece. A cooling jacket is arranged on the furnace body, a hydrogenation furnace core is arranged in the furnace body. A plurality of heating devices are arranged in the hydrogenation furnace core, an anterior furnace door which is opened and closed along the horizontal axis of the furnace body is arranged at one end of the hydrogenation furnace core and a rear furnace door which is dimidiated vertical to the horizontal axis of the furnace body is arranged at the other end of the hydrogenation furnace core. A chiller, a gas-recycling plant and a cooling air channel are arranged between the hydrogenation furnace core and the furnace body. The anterior furnace door comprises a pneumatic means and a furnace door body, the pneumatic means is fixed on the furnace body. The rear furnace door comprises the pneumatic means, a dimidiate furnace door body and a furnace door guide rail. The utility model has the advantages of strong performance safety, fast work piece cooling rate, simple operation of furnace door closing and opening.
Description
Technical field
The utility model relates to a kind of Hydrotreat Stove, and this Hydrotreat Stove is that rare earth alloy block is carried out hydrotreated device.
Background technology
Chinese patent 02800819.7 discloses and a kind of rare earth alloy block has been carried out hydrotreated device, and it comprises shell, gas access and gas vent, be used to produce air-flow and the parts and the wind shutter that are provided with.This shell limits the inner space of a storage container.Container comprises a upper shed and wherein has rare earth alloy block.By hydrogen and inert gas is introduced the inner space and it being discharged in the space internally in the gas access by gas vent.For example produce air-flow in the inner space by fan.The upstream that places the inner space to produce air-flow wind shutter, and this wind shutter reduces near the air-flow velocity that produces the upper shed of container.This treating apparatus can not carry out closed processing, causes the leakage of hydrogen easily.Therefore, need to propose a kind of novel Hydrotreat Stove.
Summary of the invention
The purpose of this utility model is to provide a kind of Hydrotreat Stove, and this Hydrotreat Stove can make heating, hydrogenation, the cooling of workpiece once finish in stove.
The purpose of this utility model is realized by following technical proposals: a kind of Hydrotreat Stove, a body of heater is arranged, hydrogen mouthpiece and nitrogen interface pipe are housed on it, its main points are: described body of heater is provided with cooling jacket, be provided with the hydrogenation combustion chamber in the body of heater, be provided with many group heaters in this combustion chamber, this combustion chamber one end is provided with the preceding fire door that opens and closes along the body of heater horizontal axis, its other end is provided with the back fire door split vertical with the body of heater horizontal axis, be provided with cooler between described hydrogenation combustion chamber and the body of heater, gas-recycling plant and cooling air channel, fire door is made of pneumatic means and fire door body before described, this pneumatic means and body of heater are fixed, and described back fire door is by pneumatic means, split the fire door body, the fire door guide rail constitutes.
The utility model compared with the prior art, it is strong to have a job security, work-piece cools speed is fast, fire door is closed and the simple advantage of open operation.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, structural representation of the present utility model (office's cutaway view)
The specific embodiment
Referring to shown in Figure 1, Hydrotreat Stove of the present utility model, a horizontal body of heater 1 is arranged, described body of heater left part is provided with preceding bell 101, and right part is provided with back bell 102, and hydrogen mouthpiece 10 and nitrogen interface pipe are housed on the body of heater, described body of heater is provided with cooling jacket 2, which is provided with water inlet 201 and discharge outlet 202, can be communicated with cooling circulating water, be used for the cooling of body of heater.In the present embodiment, independently water inlet, the discharge outlet (omitting among the figure) of cooling jacket and cooling jacket all are set on preceding bell, back bell, the middle part body of heater respectively.Be provided with hydrogenation combustion chamber 3 in the body of heater, this combustion chamber has a metal shell, and its inwall is provided with conventional flame-proof thermal insulation material, be provided with many group heaters 4 in this combustion chamber, this heater is by electrode 401, and graphite rod 402 constitutes, and present embodiment has six groups of electric heater units.Be provided with the preceding fire door 8 that opens and closes along the body of heater horizontal axis at described hydrogenation combustion chamber left end, its other end is provided with the vertical back fire door of splitting 5 with the body of heater horizontal axis, is provided with cooler 6 between hydrogenation combustion chamber and the body of heater, gas-recycling plant 7 and cooling air channel 9.Fire door is made of pneumatic means 801 and fire door body 802 before described, and the preceding bell of this pneumatic means and body of heater is fixed.This pneumatic means is a pneumatic cylinder, drives the fire door body by this pneumatic cylinder and finishes the opening and closing action along the body of heater horizontal axis, and this fire door body is provided with conventional flame-proof thermal insulation material.Described back fire door by pneumatic means 501, split fire door body 502, fire door guide rail 503 constitutes.This pneumatic means is fixed on the sidewall of the furnace body symmetrically.This pneumatic means is a pneumatic cylinder, drives the fire door body by this pneumatic cylinder and vertically splits and close along the body of heater horizontal axis, and this fire door body is provided with conventional flame-proof thermal insulation material, and the fire door guide rail is installed on the hydrogenation combustion chamber.Described cooler is arranged on the position between back fire door and the back bell, is fixed on the back bell of body of heater, and this cooler is made of many annular coil pipes 602, recirculated water import and export pipe 601, and its central part forms a gas passage.Described gas-recycling plant is made of gas circulation blower fan 701, drive motors 703 and belt drive unit 702.Described gas circulation blower fan is arranged in this gas passage.
When the utility model is used for that rare earth alloy block carried out hydrogenation treatment, close fire door, start heater, charge into hydrogen, make pressure reach 0.4MPa, make furnace temperature reach 900 ℃-1000 ℃, fire door before and after opening is then extracted hydrogen out, charge into nitrogen, start the cooling circulating water of gas-recycling plant, cooling jacket cooling circulating water, cooler, cool off fast, the temperature per minute in the body of heater is descended 50 ℃-100 ℃.
In order to improve the efficient of gas circulation, on the fire door of back, be provided with a deflector 11, the guiding refrigerating gas is from the cooler of flowing through after the back fire door is discharged, enter cooling air channel then, behind subcooler and cooling air channel, gas temperature reduces, and fire door enters the hydrogenation furnace in-core in the past then, the heat in the combustion chamber is carried out when flowing through this combustion chamber.Thus combustion chamber and interior workpiece thereof are cooled off fast.
Claims (3)
1, a kind of Hydrotreat Stove, a body of heater (1) is arranged, hydrogen mouthpiece and nitrogen interface pipe are housed on it, it is characterized in that: described body of heater is provided with cooling jacket (2), be provided with hydrogenation combustion chamber (3) in the body of heater, be provided with many group heaters (4) in this combustion chamber, this combustion chamber one end is provided with the preceding fire door (8) that opens and closes along the body of heater horizontal axis, its other end is provided with the back fire door (5) split vertical with the body of heater horizontal axis, be provided with cooler (6) between described hydrogenation combustion chamber and the body of heater, gas-recycling plant and cooling air channel, fire door is made of pneumatic means and fire door body before described, this pneumatic means and body of heater are fixed, and described back fire door is by pneumatic means, split the fire door body, the fire door guide rail constitutes.
2, Hydrotreat Stove according to claim 1 is characterized in that: be provided with a deflector on the fire door of described back.
3, Hydrotreat Stove according to claim 1 is characterized in that: described cooler is made of many annular coil pipes, recirculated water import and export pipe, and its central part forms a gas passage, has a gas circulation blower fan to be arranged in this gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077677 CN2725815Y (en) | 2004-07-15 | 2004-07-15 | Hydrogenation treating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420077677 CN2725815Y (en) | 2004-07-15 | 2004-07-15 | Hydrogenation treating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725815Y true CN2725815Y (en) | 2005-09-14 |
Family
ID=35040531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420077677 Expired - Lifetime CN2725815Y (en) | 2004-07-15 | 2004-07-15 | Hydrogenation treating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725815Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032772A (en) * | 2009-09-29 | 2011-04-27 | Tdk株式会社 | Reaction furnace and method for manufacturing powder for magnetic material |
-
2004
- 2004-07-15 CN CN 200420077677 patent/CN2725815Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032772A (en) * | 2009-09-29 | 2011-04-27 | Tdk株式会社 | Reaction furnace and method for manufacturing powder for magnetic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing SevenStar Huachang Magnetic Electronics Co., Ltd. Assignor: Qixinghuachuang Electronic Co., Ltd., Beijing Contract fulfillment period: 2008.1.1 to 2013.2.1 Contract record no.: 2008110000035 Denomination of utility model: Hydrogenation treating furnace Granted publication date: 20050914 License type: Exclusive license Record date: 20081006 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.1 TO 2013.2.1; CHANGE OF CONTRACT Name of requester: BEIJING QIXINGHUACHUANG MAGNETOELECTRICITY SCIENCE Effective date: 20081006 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140715 Granted publication date: 20050914 |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Liwei Document name: Notification of Expiration of Patent Right Duration |