CN206310920U - Heater in atmosphere batch-type furnace - Google Patents
Heater in atmosphere batch-type furnace Download PDFInfo
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- CN206310920U CN206310920U CN201621414201.7U CN201621414201U CN206310920U CN 206310920 U CN206310920 U CN 206310920U CN 201621414201 U CN201621414201 U CN 201621414201U CN 206310920 U CN206310920 U CN 206310920U
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- hole
- heating tube
- sleeve
- inner bag
- heater
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Abstract
The utility model discloses the heater in a kind of atmosphere batch-type furnace, including：Thermal insulation furnace body, body of heater inner bag, and heating tube, some first through hole are evenly arranged with thermal insulation furnace body, some the second through holes alignd one by one with first through hole are evenly arranged with body of heater inner bag, a sleeve is connected on each second through hole of body of heater inner bag, the openend of the sleeve is tightly connected with the second through hole on body of heater inner bag, the sealed end of sleeve is extend into the inner chamber of body of heater inner bag, so so that the inner chamber of each sleeve mutually completely cuts off with the inner chamber of body of heater inner bag, a heating tube is provided with every a pair of the first through hole and sleeve being mutually aligned, the front end of heating tube is extend into sleeve and near sleeve cylinder bottom through first through hole, the rear end of heating tube is fixedly connected on thermal insulation furnace body.The utility model has the advantages that：Heating tube is difficult to be damaged, and staff can be facilitated to dismount heating tube, is reduced production cost, is improve operating efficiency.
Description
Technical field
The utility model is related to the heater in atmosphere batch-type furnace, more particularly to atmosphere batch-type furnace.
Background technology
Atmosphere batch-type furnace treats processing powder make during high-temperature heating treatment it will not to produce oxidation and decarbonization phenomenon
Protection stove.Existing atmosphere batch-type furnace includes：Thermal insulation furnace body, sealing fire door is provided with thermal insulation furnace body, in thermal insulation furnace body
Portion is provided with body of heater inner bag, and some heating tubes are provided directly with as heater, adding after energization in the inside of body of heater inner bag
Heat pipe can produce heat to be heated so as to the inner chamber to body of heater inner bag.But heating tube is set directly at body of heater inner bag
Following defect is had in inner chamber：1st, heating tube in body of heater inner bag with protective gas and powder directly contact to be processed, easily quilt
Corrosion and damage；2nd, when after heating tube damage, it is necessary to more renew heating tube when, it is necessary to by the powder to be processed in body of heater inner bag and
Protective gas discharge is clean, and then staff could be to heating tube be changed in body of heater inner bag, and so not only maintenance operation is very
Trouble, maintenance man-hours is more long, but also can cause the waste of protective gas and powder to be processed, improves production cost；And
When workman enters changes heating tube in body of heater inner bag, the protective gas and powder remained in body of heater inner bag also affect work
Make the healthy of personnel.
Utility model content
The purpose of this utility model is to provide one kind and is difficult to be damaged and can facilitate the staff to carry out dismounting maintenance
Atmosphere batch-type furnace in heater.
To achieve the above object, the technical scheme that the utility model is used is：Heater in atmosphere batch-type furnace, bag
Include：Thermal insulation furnace body, the body of heater inner bag being arranged in thermal insulation furnace body inner chamber and the inner chamber of body of heater inner bag can be heated plus
Heat pipe, heating tube can be connected with power supply, and heating tube can be heated to the inner chamber of body of heater inner bag after powered up, in thermal insulation furnace body
Side wall on be evenly arranged with some first through hole, some second through holes are evenly arranged with body of heater inner bag, on body of heater inner bag
The second through hole alignd one by one with the first through hole on thermal insulation furnace body respectively, on each second through hole on body of heater inner bag respectively
A sleeve is connected with, openend and second through hole on body of heater inner bag of the sleeve are tightly connected, and the sealed end of sleeve is stretched
Enter in the inner chamber of body of heater inner bag, so that inner chamber of the inner chamber of each sleeve respectively with body of heater inner bag mutually completely cuts off, stove
Corresponding first through hole is alignd one by one respectively on sleeve and thermal insulation furnace body on internal courage, logical in every a pair first for being mutually aligned
A heating tube is respectively arranged with hole and sleeve, the front end of heating tube extend into sleeve through the first through hole on thermal insulation furnace body
Interior and close sleeve cylinder bottom, the rear end of heating tube is fixedly connected on thermal insulation furnace body.
Further, the heater in foregoing atmosphere batch-type furnace, wherein, in the left and right sides of thermal insulation furnace body rear wall
Be evenly arranged with six first through hole from top to bottom respectively, the left and right sides of body of heater inner bag rear wall be evenly arranged with respectively with
First through hole quantity is equal, aligned in position the second through hole, and a sleeve is respectively welded on each second through hole, makes each
A corresponding first through hole is mutually aligned on individual sleeve and thermal insulation furnace body, in every a pair of the first through hole and sleeve that are mutually aligned
In be provided with a heating tube, so, each side have six roots of sensation heating tube in thermal insulation furnace body.
Further, the heater in foregoing atmosphere batch-type furnace, wherein, positioned at the heating of the thermal insulation furnace body left and right sides
Pipe controls heating works by two controlling switches respectively, if operating certain controlling switch to carry out power-off behaviour to the heating tube of the same side
When making, the heating work of opposite side heating tube is not interfered with.
Further, the heater in foregoing atmosphere batch-type furnace, wherein, the first through hole being mutually aligned at every a pair
And a root flange pipe is respectively and fixedly provided with sleeve, the one end on flanged pipe away from ring flange is extend into sleeve simultaneously through first through hole
Sleeve cylinder bottom is resisted against, the ring flange on flanged pipe is fixed on thermal insulation furnace body, one is provided with every root flange pipe and is added
Heat pipe, the front end of heating tube is extend into flanged pipe and near sleeve cylinder bottom, the rear end of heating tube is fixed on the flange of flanged pipe
On disk.
Further, the heater in foregoing atmosphere batch-type furnace, wherein, specifically connecting between flanged pipe and heating tube
Binding structure is：Some screwed holes are evenly arranged with the ring flange of flanged pipe, the rear end of heating tube is provided with heat-insulated fixation
Plate, is evenly arranged with connecting hole identical with screw thread hole number, aligned in position in heat-insulated fixed plate, and the front end of heating tube is stretched into
To in flanged pipe, the heat-insulated fixed plate in heating tube is resisted against on the ring flange of flanged pipe, the connecting hole in heat-insulated fixed plate point
Do not alignd one by one with the screwed hole on ring flange, be then connected with screwed hole through connecting hole with bolt, so that heating tube is solid
It is scheduled in flanged pipe.
The utility model has the advantages that：First through hole is provided with thermal insulation furnace body, is provided with body of heater inner bag and
The second through hole that one through hole is mutually aligned, and on the second through hole to the interior cavity direction of body of heater inner bag be provided with body of heater inner bag
The sleeve that chamber mutually completely cuts off, heating tube is entered in extending into sleeve through the first through hole on thermal insulation furnace body to the inner chamber of body of heater inner bag
Row heating, using above-mentioned mounting structure, can be such that staff is just torn open to heating tube in the outside of atmosphere batch-type furnace
Dress maintenance, improves operating efficiency；Sleeve is set on body of heater inner bag can not only be by the protection in heating tube and body of heater inner bag
Gas and powder to be processed are mutually isolated, prevent heating tube protected gas and powder corrosion and damage to be processed；And in dismounting
During heating tube, without worrying the port communicated with outside, stove occurs when heating tube is pulled out on body of heater inner bag rear furnace body inner bag
Effectively can be sealed in body of heater inner bag for the protective gas in body of heater inner bag and powder to be processed by the sleeve on internal courage, this
Sample dismount heating tube when would not influence and destroy body of heater inner bag in protective gas and powder to be processed.
Brief description of the drawings
Fig. 1 is the structural representation of the heater in atmosphere batch-type furnace described in the utility model.
Fig. 2 is the structural representation in the A-A directions in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described further to technical scheme described in the utility model.
As shown in Figure 1 and Figure 2, the heater in atmosphere batch-type furnace described in the utility model, including：Thermal insulation furnace body 1,
The body of heater inner bag 2 being arranged in the inner chamber of thermal insulation furnace body 1 and the heating tube 3 that the inner chamber of body of heater inner bag 2 can be heated, plus
Heat pipe 3 can be connected with power supply, and after powered up, heating tube 3 can be heated to the inner chamber of body of heater inner bag 2, in thermal insulation furnace body 1
The left and right sides of rear wall is evenly arranged with six first through hole from top to bottom respectively, in the left and right of the rear wall of body of heater inner bag 2
Both sides are evenly arranged with the second through hole equal with first through hole quantity, aligned in position respectively, on each second through hole respectively
Be welded with a sleeve 21, openend and second through hole on body of heater inner bag 2 of the sleeve 21 are tightly connected, sleeve 21 it is close
End-blocking is extend into the inner chamber of body of heater inner bag 2, and each sleeve 21 inner chamber respectively with the inner chamber of body of heater inner bag 2 mutually every
Absolutely, corresponding first through hole is alignd one by one respectively on the sleeve 21 and thermal insulation furnace body 1 on body of heater inner bag 2, every what is be mutually aligned
It is respectively arranged with a heating tube 3 in a pair of first through hole and sleeve 21, the front end of heating tube 3 is through the on thermal insulation furnace body 1
One through hole is extend into sleeve 21 and near the cylinder bottom of sleeve 21, and the rear end of heating tube 3 is fixedly connected on thermal insulation furnace body 1, this
Sample, each side has six roots of sensation heating tube 3 in thermal insulation furnace body 1.
When thermal insulation furnace body 1 and body of heater inner bag 2 are after being heated, thermal insulation furnace body 1 and body of heater inner bag 2 have different degrees of swollen
It is swollen, may thus make be produced between the second through hole and sleeve 21 in first through hole and body of heater inner bag 2 on thermal insulation furnace body 1
Life offsets and can not align, if heating tube 3 is set directly in first through hole and sleeve 21, can be because first through hole and sleeve
Skew between 21 and be damaged.In order to prevent heating tube 3 to be damaged, so preferably increasing by one in the outside of heating tube 3
Individual protection sleeve pipe.In the present embodiment, it is respectively and fixedly provided with a root flange in the first through hole and sleeve 21 being mutually aligned for every a pair
Pipe 4, the one end on flanged pipe 4 away from ring flange 41 extend into sleeve 21 through the first through hole on thermal insulation furnace body 1 and against
On the cylinder bottom of sleeve 21, the ring flange 41 on flanged pipe 4 is resisted against on thermal insulation furnace body 1 and is consolidated with thermal insulation furnace body 1 by bolt
Fixed connection, is provided with a heating tube 3 in each flanged pipe 4, and the front end of heating tube 3 extend into flanged pipe 4 and is close to
The cylinder bottom of sleeve 21, the rear end of heating tube 3 is fixed on the ring flange 41 of flanged pipe 4.Tool between flanged pipe 4 and heating tube 3
Attachment structure is：Some screwed holes are evenly arranged with the ring flange 41 of flanged pipe 4, are provided with the rear end of heating tube 3
Heat-insulated fixed plate 31, is evenly arranged with connecting hole identical with screw thread hole number, aligned in position in heat-insulated fixed plate 31, heating
Heat-insulated fixed plate 31 on pipe 3 is resisted against on the ring flange 41 of flanged pipe 4, the connecting hole in heat-insulated fixed plate 31 respectively with flange
Screwed hole on disk 41 aligns one by one, is then connected with screwed hole through connecting hole with bolt, so that heating tube 3 is fixed on method
In blue pipe 4.
In the present embodiment, the heating tube 3 positioned at the left and right sides of thermal insulation furnace body 1 is respectively by two controlling switch control heating
Work, if operate certain controlling switch to carry out power operation to the heating tube 3 of the same side, does not interfere with opposite side heating tube
3 heating work, so can be achieved with carrying out dismounting maintenance to heating tube 3 in the case of not stopping body of heater inner bag 2 heating.
In real work, when the heating tube 3 of certain side damages needs carries out dismounting maintenance, staff's operational control
Switch stops the power supply to the side heating tube 3, when after the side heating tube 3 cooling, staff is first by controlling switch and damage
Heating tube 3 disconnect, then the bolt between the heat-insulated fixed plate 31 and ring flange 41 in the heating tube 3 of damage is twisted off,
The heating tube 3 damaged is removed from flanged pipe 4, then new heating tube 3 is connected with the controlling switch of the side, then will be new
The front end of heating tube 3 extend into flanged pipe 4, the heat-insulated fixed plate 31 in new heating tube 3 is resisted against the ring flange of flanged pipe 4
On 41, and connecting hole in heat-insulated fixed plate 31 aligns one by one respectively with the screwed hole on ring flange 41, is then worn with bolt
The connecting hole crossed in heat-insulated fixed plate 31 is tightened with the screwed hole on ring flange 41, is so allowed for new heating tube 3 and is fixed on
In flanged pipe 4, the controlling switch that then operation is connected with the side is powered to the heating tube 3 of the side, makes the heating tube 3 of the side
Start to heat the inner chamber of body of heater inner bag 2.It is another during the heating tube 3 damaged the side carries out repair and replacement
The heating tube 3 of side can continue to heat the inner chamber of body of heater inner bag 2, not interfere with the protective gas in body of heater inner bag 2
With powder to be processed.
The utility model has the advantages that：First through hole is provided with thermal insulation furnace body, is provided with body of heater inner bag and
The second through hole that one through hole is mutually aligned, and on the second through hole to the interior cavity direction of body of heater inner bag be provided with body of heater inner bag
The sleeve that chamber mutually completely cuts off, heating tube is entered in extending into sleeve through the first through hole on thermal insulation furnace body to the inner chamber of body of heater inner bag
Row heating, using above-mentioned mounting structure, can be such that staff is just torn open to heating tube in the outside of atmosphere batch-type furnace
Dress maintenance, improves operating efficiency；Sleeve is set on body of heater inner bag can not only be by the protection in heating tube and body of heater inner bag
Gas and powder to be processed are mutually isolated, prevent heating tube protected gas and powder corrosion and damage to be processed；And in dismounting
During heating tube, without worrying the port communicated with outside, stove occurs when heating tube is pulled out on body of heater inner bag rear furnace body inner bag
Effectively can be sealed in body of heater inner bag for the protective gas in body of heater inner bag and powder to be processed by the sleeve on internal courage, this
Sample dismount heating tube when would not influence and destroy body of heater inner bag in protective gas and powder to be processed.
Claims (5)
1. the heater in atmosphere batch-type furnace, including：Thermal insulation furnace body, the body of heater inner bag being arranged in thermal insulation furnace body inner chamber and
The heating tube that can be heated to the inner chamber of body of heater inner bag, heating tube can be connected with power supply, and heating tube can be right after powered up
Heated the inner chamber of body of heater inner bag, it is characterised in that：Some first through hole are evenly arranged with the side wall of thermal insulation furnace body,
Some second through holes are evenly arranged with body of heater inner bag, the second through hole on body of heater inner bag leads to first on thermal insulation furnace body respectively
Hole is alignd one by one, is connected to a sleeve on each second through hole on body of heater inner bag, the openend of the sleeve with
The second through hole on body of heater inner bag is tightly connected, and the sealed end of sleeve is extend into the inner chamber of body of heater inner bag, so that each
Inner chamber of the inner chamber of sleeve respectively with body of heater inner bag mutually completely cuts off, corresponding on the sleeve and thermal insulation furnace body on body of heater inner bag
One through hole is alignd one by one respectively, and a heating tube is respectively arranged with every a pair of the first through hole and sleeve being mutually aligned, plus
The front end of heat pipe is extend into sleeve through the first through hole on thermal insulation furnace body and near sleeve cylinder bottom, the rear end of heating tube is fixed
It is connected on thermal insulation furnace body.
2. the heater in atmosphere batch-type furnace according to claim 1, it is characterised in that：In thermal insulation furnace body rear wall
The left and right sides is evenly arranged with six first through hole from top to bottom respectively, uniform respectively in the left and right sides of body of heater inner bag rear wall
The second through hole equal with first through hole quantity, aligned in position is provided with, a set is respectively welded on each second through hole
Cylinder, is mutually aligned a corresponding first through hole on each sleeve and thermal insulation furnace body, at every a pair first be mutually aligned
A heating tube is provided with through hole and sleeve, so, each side has six roots of sensation heating tube in thermal insulation furnace body.
3. the heater in atmosphere batch-type furnace according to claim 2, it is characterised in that：Positioned at thermal insulation furnace body or so two
The heating tube of side controls heating work by two controlling switches respectively, if operating certain controlling switch to enter the heating tube of the same side
During row power operation, the heating work of opposite side heating tube is not interfered with.
4. the heater in the atmosphere batch-type furnace according to claim 1,2 or 3, it is characterised in that：It is mutual at every a pair
A root flange pipe is respectively and fixedly provided with the first through hole and sleeve of alignment, the one end on flanged pipe away from ring flange passes through first through hole
Sleeve cylinder bottom is extend into sleeve and is resisted against, the ring flange on flanged pipe is fixed on thermal insulation furnace body, in every root flange pipe
A heating tube is provided with, the front end of heating tube is extend into flanged pipe and near sleeve cylinder bottom, the rear end of heating tube is fixed
On the ring flange of flanged pipe.
5. the heater in atmosphere batch-type furnace according to claim 4, it is characterised in that：Between flanged pipe and heating tube
Specific attachment structure be：Some screwed holes are evenly arranged with the ring flange of flanged pipe, are provided with the rear end of heating tube
Heat-insulated fixed plate, is evenly arranged with connecting hole identical with screw thread hole number, aligned in position in heat-insulated fixed plate, heating tube
Front end is extend into flanged pipe, and the heat-insulated fixed plate in heating tube is resisted against on the ring flange of flanged pipe, in heat-insulated fixed plate
Connecting hole aligns one by one with the screwed hole on ring flange respectively, is then connected with screwed hole through connecting hole with bolt, so that
Heating tube is fixed in flanged pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414201.7U CN206310920U (en) | 2016-12-22 | 2016-12-22 | Heater in atmosphere batch-type furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414201.7U CN206310920U (en) | 2016-12-22 | 2016-12-22 | Heater in atmosphere batch-type furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206310920U true CN206310920U (en) | 2017-07-07 |
Family
ID=59245652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414201.7U Expired - Fee Related CN206310920U (en) | 2016-12-22 | 2016-12-22 | Heater in atmosphere batch-type furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206310920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621770A (en) * | 2020-06-22 | 2020-09-04 | 深圳市捷佳伟创新能源装备股份有限公司 | Heating device for chemical vapor deposition treatment |
-
2016
- 2016-12-22 CN CN201621414201.7U patent/CN206310920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111621770A (en) * | 2020-06-22 | 2020-09-04 | 深圳市捷佳伟创新能源装备股份有限公司 | Heating device for chemical vapor deposition treatment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20211222 |