CN206235147U - A kind of Muffle furnace for being easy to repair - Google Patents
A kind of Muffle furnace for being easy to repair Download PDFInfo
- Publication number
- CN206235147U CN206235147U CN201621220069.6U CN201621220069U CN206235147U CN 206235147 U CN206235147 U CN 206235147U CN 201621220069 U CN201621220069 U CN 201621220069U CN 206235147 U CN206235147 U CN 206235147U
- Authority
- CN
- China
- Prior art keywords
- porcelain tube
- burner hearth
- hole
- heating wire
- flue
- 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.)
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Links
- 230000008439 repair process Effects 0.000 title abstract description 5
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a kind of Muffle furnace be easy to and repair,Including positioned at the outermost heat-insulation layer of body of heater (8),Interlayer set (6) is provided with the heat-insulation layer (8),There is the burner hearth room for accommodating dismountable burner hearth (7) in the interlayer set (6),The rear portion of the burner hearth room is provided with flue porcelain tube (4) and thermocouple porcelain tube (5),The rear portion of dismountable burner hearth (7) offers the hole corresponding with the flue porcelain tube (4) and thermocouple porcelain tube (5),The flue porcelain tube (4 and during thermocouple porcelain tube (5) inserts in the hole,Through hole (15) is offered on the heat-insulation layer (8) and interlayer set (6),The through hole (15) is inserted into power supply porcelain tube (17),Power line is provided with the power supply porcelain tube (17),The burner hearth (7) is with hollow housing,Heating wire (7.1) is installed with the housing,The power line is connected with the heating wire (7.1).The utility model is easy to maintenance.
Description
Technical field
The utility model is related to a kind of equipment, and in particular to a kind of Muffle furnace for being easy to repair.
Background technology
Muffle furnace also known as box-shaped resistance furnace.In operations such as ash content of coal, volatile matter, total sulfur measurement and coal ash analysises
In, it is one of coal matter analysis common equipment extensively using Muffle furnace calcination sample and sediment.Muffle furnace is main from structure
It is divided into body of heater and control panel two large divisions.Body of heater is made up of shell, heat-insulation layer, burner hearth and heater element.Control panel is placed in body of heater
Interior, control panel is connected by power line with the heating wire in stove, and electric-heating-wire-heating is controlled by control panel.Due to the work of Muffle furnace
Make temperature generally higher, the electric-heating-wire-heating time is long, such heating wire is easily damaged, it is necessary to often change heating wire, but at present
Muffle furnace, heating wire and control panel are both secured in body of heater, so when heating wire is changed in maintenance, it is necessary to body of heater is all torn open
Open, the maintenance needs long period, workload is larger.
Utility model content
For the defect of prior art, the utility model provides a kind of Muffle furnace be easy to and repair.
It is a kind of to be easy to the Muffle furnace of maintenance, including positioned at the outermost heat-insulation layer 8 of body of heater, set in the heat-insulation layer 8
There is interlayer to cover 6, there is the burner hearth room for accommodating dismountable burner hearth 7 in interlayer set 6, set at the rear portion of the burner hearth room
The rear portion for having flue porcelain tube 4 and thermocouple porcelain tube 5, dismountable burner hearth 7 offers and the flue porcelain tube 4 and thermocouple
The corresponding hole of porcelain tube 5, the flue porcelain tube 4 and thermocouple porcelain tube 5 are inserted in the hole, in the heat-insulation layer 8 and interlayer set 6
On offer through hole 15, the through hole 15 is inserted into being provided with power line, the stove in power supply porcelain tube 17, the power supply porcelain tube 17
Thorax 7 has hollow housing, and heating wire 7.1 is installed with the housing, and the power line is connected with the heating wire 7.1.
Optionally, one end of the burner hearth 7 has outside opening's edge portion 7.2, is offered in the opening's edge portion 7.2 and is available for
The fixing hole that bolt 14 is passed through, the position corresponding with the fixing hole is provided with screw 6.1 in interlayer set 6.
Optionally, the one end on the burner hearth 7 with a groove 7.3, heating wire 7.1 is located in the groove 7.3, described
The end of power supply porcelain tube 17 has the first jack 17.4 for the heating wire 7.1 insertion, the top shape of the power supply porcelain tube 17
Into head 17.2, the second jack 17.3 for being available for attaching plug 16 to insert is formed with the head 17.2, described first inserts
Hole 17.4 electrically connects with the second jack 17.3.
The beneficial effects of the utility model are：Using dismountable chamber structure, whole body of heater need not be taken apart in maintenance,
It is easy to maintenance to change heating wire, reduces maintenance load.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model Muffle furnace；
Fig. 2 is A positions partial enlarged drawing in Fig. 1；
Fig. 3 is B positions partial enlarged drawing in Fig. 1.
Specific embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail, and incites somebody to action above and other purpose of the present utility model, feature and advantage
Become apparent from.Identical reference indicates identical part in whole accompanying drawings.Not deliberately accompanying drawing drawn to scale, emphasis
It is that purport of the present utility model is shown.
Refer to Fig. 1, a kind of Muffle furnace for being easy to maintenance, including positioned at the outermost heat-insulation layer 8 of body of heater, in the insulation
Interlayer set 6 is provided with layer 8, there is the burner hearth room for accommodating dismountable burner hearth 7 in interlayer set 6, in the burner hearth room
Rear portion be provided with flue porcelain tube 4 and thermocouple porcelain tube 5, the flue porcelain tube 4 is communicated with flue 1, dismountable burner hearth 7
Rear portion offer the hole corresponding with the flue porcelain tube 4 and thermocouple porcelain tube 5, the flue porcelain tube 4 and thermocouple porcelain tube 5
Insert in the hole, the heat-insulation layer 8 is placed on support 10, support 10 is supported by leg 9, is also set up on the burner hearth 7
There are fire door 12 and fire door 13.Through hole 15 is offered on the heat-insulation layer 8 and interlayer set 6, the through hole 15 is inserted into power supply porcelain
Power line is provided with pipe 17, the power supply porcelain tube 17, the burner hearth 7 has hollow housing, electricity is installed with the housing
Heated filament 7.1, the power line is connected with the heating wire 7.1.
As shown in Fig. 2 one end of the burner hearth 7 has outside opening's edge portion 7.2, offered in the opening's edge portion 7.2
The fixing hole for being available for bolt 14 to pass through, the position corresponding with the fixing hole is provided with screw 6.1 in interlayer set 6.
After burner hearth 7 is inserted into the burner hearth room, the bolt 14 is passed through into the fixing hole, screwed in screw 6.1, such burner hearth 7
Just can be fixed in Muffle furnace, screw 6.1 also serves positioning action in addition to it can fix burner hearth 7 to burner hearth 7 so that every
The insertion position all same of secondary burner hearth 7, burner hearth 7 so just can easily be loaded onto/removed by assembling-disassembling bolt 14.
As shown in figure 3, having a groove 7.3 on the burner hearth 7, one end of heating wire 7.1 is located in the groove 7.3,
The end of the power supply porcelain tube 17 has the first jack 17.4 for the heating wire 7.1 insertion, the top of the power supply porcelain tube 17
End forms head 17.2, and the second jack 17.3 for being available for attaching plug 16 to insert, described the are formed with the head 17.2
One jack 17.4 is electrically connected with the second jack 17.3.After burner hearth 7 is inserted into burner hearth room, power supply porcelain tube 17 is inserted into through hole 15
Interior, heating wire 7.1 is inserted in the first jack 17.4, and controller 3 is connected with attaching plug 16, and attaching plug 16 inserts the second jack
In 17.3, just can so be powered for heating wire 7.1, heating wire begins to warm up.By in thermocouple insertion thermocouple porcelain tube 5 surveying
Temperature in amount burner hearth 7, controller 3 is separated from each other with the body of heater of Muffle furnace, and controller 3 is according to the fire box temperature regulation for detecting
Output, so as to control the caloric value of heating wire 7.1, and then controls the temperature in burner hearth.
When heating wire 7.1 is damaged, power supply porcelain tube 17 can be extracted out, screwing off bolt 14 just can be by burner hearth 7 from burner hearth room
Interior extraction, one end of heating wire is exposed in groove 7.3, and so clamping the heating wire being exposed in groove 7.3 just can be by heating wire
Extracted out from the housing of burner hearth 7, new heating wire 7.1 penetrated the housing of burner hearth 7 afterwards, just complete the replacing of heating wire,
Again complete to change by burner hearth 7 is installed in burner hearth room.Whole maintenance Renewal process is very convenient, fast.
Elaborate many details in order to fully understand the utility model in the above description.But above description
Only it is preferred embodiment of the present utility model, the utility model can be with much next different from other manner described here
Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously
Do not depart under technical solutions of the utility model ambit, all the methods and techniques content using the disclosure above is new to this practicality
Type technical scheme makes many possible variations and modification, or the Equivalent embodiments for being revised as equivalent variations.It is every without departing from this
The content of utility model technical scheme, any simply repaiies according to technical spirit of the present utility model to made for any of the above embodiments
Change, equivalent variations and modification, still fall within the range of technical solutions of the utility model protection.
Claims (3)
1. it is a kind of be easy to maintenance Muffle furnace, it is characterised in that including positioned at the outermost heat-insulation layer of body of heater (8), in the guarantor
Interlayer set (6) is provided with warm layer (8), there is the burner hearth room for accommodating dismountable burner hearth (7) in the interlayer set (6),
The rear portion of the burner hearth room is provided with flue porcelain tube (4) and thermocouple porcelain tube (5), and the rear portion of dismountable burner hearth (7) is opened
It is provided with the hole corresponding with the flue porcelain tube (4) and thermocouple porcelain tube (5), the flue porcelain tube (4) and thermocouple porcelain tube (5)
Insert in the hole, through hole (15) is offered on the heat-insulation layer (8) and interlayer set (6), the through hole (15) is inserted into electricity
Source porcelain tube (17), is provided with power line in the power supply porcelain tube (17), the burner hearth (7) with hollow housing, in the shell
Heating wire (7.1) is installed with vivo, the power line is connected with the heating wire (7.1).
2. it is according to claim 1 be easy to maintenance Muffle furnace, it is characterised in that one end of the burner hearth (7) have to
Outer opening's edge portion (7.2), offers the fixing hole for being available for bolt (14) to pass through, in the interlayer on the opening's edge portion (7.2)
The position corresponding with the fixing hole is provided with screw (6.1) in set (6).
3. it is according to claim 1 be easy to maintenance Muffle furnace, it is characterised in that on the burner hearth (7) have a groove
(7.3), one end of heating wire (7.1) is located in the groove (7.3), and the end of the power supply porcelain tube (17) has for the electricity
First jack (17.4) of heated filament (7.1) insertion, the top of the power supply porcelain tube (17) forms head (17.2), in the head
(17.2) the second jack (17.3) for being available for attaching plug (16) to insert is formed with, first jack (17.4) is inserted with second
Hole (17.3) electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220069.6U CN206235147U (en) | 2016-11-10 | 2016-11-10 | A kind of Muffle furnace for being easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220069.6U CN206235147U (en) | 2016-11-10 | 2016-11-10 | A kind of Muffle furnace for being easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235147U true CN206235147U (en) | 2017-06-09 |
Family
ID=58990103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220069.6U Active CN206235147U (en) | 2016-11-10 | 2016-11-10 | A kind of Muffle furnace for being easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658227A (en) * | 2019-10-09 | 2020-01-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Control system for time-temperature analysis of coal and coke |
-
2016
- 2016-11-10 CN CN201621220069.6U patent/CN206235147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658227A (en) * | 2019-10-09 | 2020-01-07 | 攀钢集团攀枝花钢铁研究院有限公司 | Control system for time-temperature analysis of coal and coke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 017000 No. 5 Xianghe Road, Equipment Manufacturing Base, Dongsheng District, Ordos City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia blue fire banquet technology environmental protection Co.,Ltd. Address before: 017000 Floor-3-301, No. 10 Building, Dongshan Hydrological Park, South Wushen East Street, Dongsheng District, Ordos City, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA WANZHONG WEIYE TECHNOLOGY ENVIRONMENTAL PROTECTION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A convenient maintenance muffle furnace Granted publication date: 20170609 Pledgee: Huaxia Bank Co.,Ltd. Ordos Branch Pledgor: Inner Mongolia blue fire banquet technology environmental protection Co.,Ltd.|Inner Mongolia Zhonghui Taihe Engineering Co.,Ltd. Registration number: Y2024150000039 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |