CN104677104B - A kind of batch-type furnace is with sealing structure - Google Patents
A kind of batch-type furnace is with sealing structure Download PDFInfo
- Publication number
- CN104677104B CN104677104B CN201510073542.6A CN201510073542A CN104677104B CN 104677104 B CN104677104 B CN 104677104B CN 201510073542 A CN201510073542 A CN 201510073542A CN 104677104 B CN104677104 B CN 104677104B
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- fire door
- heater
- graphite packing
- pressing handwheel
- stepped hole
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Abstract
The present invention relates to a kind of batch-type furnace and seal structure, including body of heater, fire door, body of heater is provided with installing hole, the front end of fire door is provided with boss, the rear end of fire door is provided with extension, the junction of extension and the junction of body of heater, boss and stepped hole is tightly connected each through at least one graphite packing, and fire door is provided with at least two pressing handwheel, and fire door is provided with the control assembly of restriction pressing handwheel work; Advantages of the present invention: be connected and sealed by the junction of the graphite packing section of will extend over and body of heater place, boss and stepped hole, and the sealing of fire door is controlled by pressing handwheel, and by controlling the work of assembly restriction pressing handwheel, effectively improve the sealing structure of existing independent sealing, under the effect of graphite packing two way seal, improve sealing property, avoid the phenomenon that pressing handwheel is opened when body of heater works, simple in construction, graphite packing is fixed by adapter sleeve, decreases the damage when sealing of the graphite packing.
Description
Technical field
The present invention relates to a kind of batch-type furnace and seal structure.
Background technology
Box electric furnace is mainly for metal part or steel alloy parts carry out the use of heat treatment process in atmosphere, existing box electric furnace includes body of heater and fire door, existing fire door adopts direct attachment structure with body of heater, so there is poor sealing performance when connecting and sealing, causing that the heats of workpiece is poor, improve the time that heating is required, Practical Performance is poor, causing after using that fire door is at high temperature unfavorable for opening of fire door, result of use is poor.
Summary of the invention
The technical problem to be solved in the present invention is exactly that a kind of batch-type furnace seals structure, it is possible to well solves existing batch-type furnace and there is the defect of oven door sealing poor performance.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of batch-type furnace is with sealing structure, including body of heater, it is rotatably connected on the fire door on body of heater, described body of heater is provided with one and is easy to the installing hole that fire door is installed, described installing hole is the stepped hole that an outer imperial palace is little, the front end of described fire door is provided with the boss matched with stepped hole, the rear end of described fire door is provided with extension, the junction of described extension and body of heater, the junction of boss and stepped hole is tightly connected each through at least one graphite packing, described fire door is provided with at least two and controls the pressing handwheel that fire door is locked on body of heater, described fire door below pressing handwheel is provided with the control assembly of restriction pressing handwheel work, described graphite packing is fixedly connected on the sidewall of body of heater and the step surface of stepped hole, the step surface of described body of heater and stepped hole is equipped with one and is easy to the adapter sleeve that graphite packing is fixing, described graphite packing is set in adapter sleeve and the length of graphite packing is more than the length of adapter sleeve.
Preferably, one end of described fire door is connected on body of heater by axis of rotation, described body of heater is provided with the hinge controlling fire door rotational angle, described rotating shaft is provided with and controls the handle that fire door rotates, one end of described handle is connected with rotating shaft, the other end of described handle is fixedly connected on fire door, described fire door is provided with is easy to the mounting seat that handle is installed, control, by hinge, the angle that fire door rotates, it is to avoid coming off of fire door, decrease the damage of fire door, the setting of handle, decrease the fire door injury to operator, simple in construction, control effective.
Preferably, fixed block that described control assembly includes being fixedly connected on fire door, it is rotatably connected on fixed block bending deformed stator by bearing pin, described stator is fixedly connected on pressing handwheel by screw, pressing handwheel is made to be locked on fire door by rotating stator, avoid opening of body of heater operationally fire door, simple in construction, controls effective, screw easy installation and removal.
Preferably, described pressing handwheel is rotatably connected on fire door by screw rod, and described body of heater is provided with the screwed hole matched with screw rod, and screw rod connects reliable, and easy installation and removal, fastening effect is good.
In sum, advantages of the present invention: by the graphite packing section of will extend over and body of heater place, the junction of boss and stepped hole is connected and sealed, and the sealing of fire door is controlled by pressing handwheel, and by controlling the work of assembly restriction pressing handwheel, effectively improve the sealing structure of existing independent sealing, under the effect of graphite packing two way seal, improve sealing property, avoid the phenomenon that pressing handwheel is opened when body of heater works, improve security performance, simple in construction, graphite packing is fixed by adapter sleeve, decrease the damage when sealing of the graphite packing, Practical Performance is good, easy for installation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation that a kind of batch-type furnace of the present invention seals structure;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the structural representation that pressing handwheel of the present invention is connected with control assembly.
Detailed description of the invention
Such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of batch-type furnace is with sealing structure, including body of heater 1, it is rotatably connected on the fire door 2 on body of heater 1, described body of heater 1 is provided with one and is easy to the installing hole 11 that fire door 2 is installed, described installing hole 11 is the stepped hole that an outer imperial palace is little, the front end of described fire door 2 is provided with the boss 21 matched with stepped hole, the rear end of described fire door 2 is provided with extension 22, the junction of described extension 22 and body of heater 1, the junction of boss 21 and stepped hole is tightly connected each through at least one graphite packing 3, described fire door 2 is provided with at least two and controls the pressing handwheel 4 that fire door 2 is locked on body of heater 1, described fire door 2 below pressing handwheel 4 is provided with the control assembly 5 of restriction pressing handwheel 4 work, described graphite packing 3 is fixedly connected on the sidewall of body of heater 1 and the step surface of stepped hole, the step surface of described body of heater 1 and stepped hole is equipped with one and is easy to the adapter sleeve 6 that graphite packing 3 is fixing, described graphite packing 3 is set in adapter sleeve 6 and the length of graphite packing 3 is more than the length of adapter sleeve 6, one end of described fire door 2 is rotatably connected on body of heater 1 by rotating shaft 23, described body of heater 1 is provided with the hinge 24 controlling fire door 2 rotational angle, described rotating shaft 23 is provided with and controls the handle 25 that fire door 2 rotates, one end of described handle 25 is connected with rotating shaft 23, the other end of described handle 25 is fixedly connected on fire door 2, described fire door 2 is provided with is easy to the mounting seat 26 that handle 25 is installed, the angle that fire door rotates is controlled by hinge, avoid coming off of fire door, decrease the damage of fire door, the setting of handle, decrease the fire door injury to operator, simple in construction, control effective, described control assembly 5 includes the fixed block 51 being fixedly connected on fire door 2, it is rotatably connected on fixed block 51 bending deformed stator 53 by bearing pin 52, described stator 53 is fixedly connected on pressing handwheel 4 by screw 54, pressing handwheel is made to be locked on fire door by rotating stator, avoid opening of body of heater operationally fire door, simple in construction, control effective, screw easy installation and removal, described pressing handwheel 4 is rotatably connected on fire door 2 by screw rod 41, described body of heater 1 is provided with the screwed hole matched with screw rod 41, screw rod connects reliable, easy installation and removal, fastening effect is good.
During use, rotating shaft 23 on fire door 2 is arranged on hinge 24, and the setting rotating and passing through hinge 24 of rotating shaft 23 is controlled by handle 25, the angle that fire door 2 is opened can be effectively controlled, avoid in fire door 2 opening procedure and be damaged, coordinated with adapter sleeve 6 by graphite packing 3, make extension 22 and the junction of body of heater 1, the junction of boss 21 and stepped hole seals, and make fire door be locked on body of heater 1 by regulating pressing handwheel 4, and coordinate with pressing handwheel 4 by controlling the stator 53 on assembly 5, ensure that the stationarity of body of heater 1 operationally pressing handwheel 4, avoid the activity of pressing handwheel 4, improve work efficiency, improve security performance.
By the graphite packing section of will extend over and body of heater place, the junction of boss and stepped hole is connected and sealed, and the sealing of fire door is controlled by pressing handwheel, and by controlling the work of assembly restriction pressing handwheel, effectively improve the sealing structure of existing independent sealing, under the effect of graphite packing two way seal, improve sealing property, avoid the phenomenon that pressing handwheel is opened when body of heater works, improve security performance, simple in construction, graphite packing is fixed by adapter sleeve, decrease the damage when sealing of the graphite packing, Practical Performance is good, easy for installation.
Claims (2)
1. a batch-type furnace is with sealing structure, including body of heater (1), it is rotatably connected on the fire door (2) on body of heater (1), it is characterized in that: described body of heater (1) is provided with one and is easy to the installing hole (11) that fire door (2) is installed, described installing hole (11) is the stepped hole that an outer imperial palace is little, the front end of described fire door (2) is provided with the boss (21) matched with stepped hole, the rear end of described fire door (2) is provided with extension (22), the junction of described extension (22) and body of heater (1), the junction of boss (21) and stepped hole is tightly connected each through at least one graphite packing (3), described fire door (2) is provided with at least two and controls the pressing handwheel (4) that fire door (2) is locked on body of heater (1), the described fire door (2) of pressing handwheel (4) lower section is provided with the control assembly (5) that restriction pressing handwheel (4) works, described graphite packing (3) is fixedly connected on the sidewall of body of heater (1) and the step surface of stepped hole, described body of heater (1) and the step surface of stepped hole are equipped with one and are easy to the adapter sleeve (6) that graphite packing (3) is fixing, described graphite packing (3) is set in adapter sleeve (6) and the length of graphite packing (3) is more than the length of adapter sleeve (6), one end of described fire door (2) is rotatably connected on body of heater (1) by rotating shaft (23), described body of heater (1) is provided with the hinge (24) controlling fire door (2) rotational angle, described rotating shaft (23) is provided with and controls the handle (25) that fire door (2) rotates, one end of described handle (25) is connected with rotating shaft (23), the other end of described handle (25) is fixedly connected on fire door (2), described fire door (2) is provided with is easy to the mounting seat (26) that handle (25) is installed, described control assembly (5) includes the fixed block (51) being fixedly connected on fire door (2), it is rotatably connected on the upper bending deformed stator (53) of fixed block (51) by bearing pin (52), described stator (53) is fixedly connected on pressing handwheel (4) by screw (54).
2. a kind of batch-type furnace according to claim 1 seals structure, it is characterized in that: described pressing handwheel (4) is rotatably connected on fire door (2) by screw rod (41), described body of heater (1) is provided with the screwed hole matched with screw rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073542.6A CN104677104B (en) | 2015-02-12 | 2015-02-12 | A kind of batch-type furnace is with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073542.6A CN104677104B (en) | 2015-02-12 | 2015-02-12 | A kind of batch-type furnace is with sealing structure |
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| Publication Number | Publication Date |
|---|---|
| CN104677104A CN104677104A (en) | 2015-06-03 |
| CN104677104B true CN104677104B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510073542.6A Active CN104677104B (en) | 2015-02-12 | 2015-02-12 | A kind of batch-type furnace is with sealing structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356102B (en) * | 2016-05-10 | 2023-09-15 | 天津北亚检测技术有限公司 | High-temperature furnace sealing device capable of improving sealing performance |
| CN109682210A (en) * | 2018-12-10 | 2019-04-26 | 天龙科技炉业(无锡)有限公司 | High-temperature ring furnace overhauls door seal device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3378974B2 (en) * | 1995-12-28 | 2003-02-17 | 同和鉱業株式会社 | Metal heat treatment equipment |
| CN1815120A (en) * | 2005-02-05 | 2006-08-09 | 白炳楠 | Energy-saving heating furnace |
| CN201852461U (en) * | 2010-11-11 | 2011-06-01 | 天津立中合金集团有限公司 | Packing sealing structure for furnace door of smelting furnace |
| CN202415636U (en) * | 2011-12-31 | 2012-09-05 | 海盐华辰工业炉有限公司 | Sealing device for furnace door of box type protective atmosphere heat treatment furnace |
| CN203429225U (en) * | 2013-07-26 | 2014-02-12 | 重庆工业炉股份有限公司 | Inlet furnace door sealing mechanism for continuous hot galvanizing annealing furnaces |
| CN203772013U (en) * | 2014-03-28 | 2014-08-13 | 河南中原黄金冶炼厂有限责任公司 | Atmosphere furnace door sealing device |
| CN204438778U (en) * | 2015-02-12 | 2015-07-01 | 浙江省长兴精工电炉制造有限公司 | A kind of batch-type furnace hermetically-sealed construction |
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| CN104677104A (en) | 2015-06-03 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sealing structure for box furnace Effective date of registration: 20220426 Granted publication date: 20160608 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG CHANGXING ELECTRIC FURNACE SEIKO CO.,LTD. Registration number: Y2022330000603 |
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Date of cancellation: 20230626 Granted publication date: 20160608 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG CHANGXING ELECTRIC FURNACE SEIKO CO.,LTD. Registration number: Y2022330000603 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A sealing structure for box furnace Effective date of registration: 20230808 Granted publication date: 20160608 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG CHANGXING ELECTRIC FURNACE SEIKO CO.,LTD. Registration number: Y2023980051217 |