CN206408268U - A kind of gas furnace of good airproof performance - Google Patents
A kind of gas furnace of good airproof performance Download PDFInfo
- Publication number
- CN206408268U CN206408268U CN201621378412.XU CN201621378412U CN206408268U CN 206408268 U CN206408268 U CN 206408268U CN 201621378412 U CN201621378412 U CN 201621378412U CN 206408268 U CN206408268 U CN 206408268U
- Authority
- CN
- China
- Prior art keywords
- fire door
- dop
- cylinder
- clamping block
- gas furnace
- 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 - Fee Related
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a kind of gas furnace of good airproof performance, including burner hearth, fire door, track plates and fire door fixture；The track plates are provided with inner orbit and outside track, and the side lower part of fire door two is provided with roller, and the fire door bottom surface is provided with sliding block, the roller is located in the outside track, and rolled in the outside track, the sliding block is located in the inner orbit, and is slided in the inner orbit.The beneficial effects of the utility model are：Fire door fixture effectively strengthens the tightness of burner hearth internal working volume, improves the thermal efficiency, and prevents high-temperature flue gas from scurrying out with cold air and enters burner hearth.
Description
Technical field
The utility model belongs to technical field of heat treatment equipment, more particularly, to a kind of gas furnace of good airproof performance.
Background technology
Gas-fired car bottom furnace is used mainly for metal or alloy workpiece less than heat treatment under rated temperature in the prior art,
Usually workpiece to be heated is uniformly positioned on chassis, and enters burner hearth inside with chassis and is heat-treated, the heat treatment
Process is higher to the sealing requirements inside burner hearth, but the sealing effectiveness of existing fire door is poor, and the thermal efficiency is relatively low, even have height
Warm flue gas is scurried out, life threatening safety, need to improve.
The content of the invention
The technical problem that the utility model is solved is to overcome drawbacks described above there is provided a kind of simple in construction, easy to operate close
The good gas furnace of envelope property, fire door fixture therein effectively strengthens the tightness of burner hearth internal working volume, improves the thermal efficiency,
And prevent from high-temperature flue gas from scurrying out with cold air entering burner hearth.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of gas furnace of good airproof performance, including burner hearth, fire door, track plates and fire door fixture；Set on the track plates
There are inner orbit and outside track, the side lower part of fire door two is provided with roller, and the fire door bottom surface is provided with sliding block, and the roller is located at
In the outside track, and rolled in the outside track, the sliding block is located in the inner orbit, and it is sliding in the inner orbit
It is dynamic；
The fire door fixture includes rotating shaft, rotating shaft hold-down support, cylinder, cylinder dop and fire door dop part, described
Rotating shaft is fixedly arranged on the hearth outer wall by the rotating shaft hold-down support, the peripheral cylinder ends with the cylinder of the rotating shaft
It is fixedly connected, the cylinder can be outwardly opened by the relatively described hearth outer wall of the rotating shaft, it is solid on the expansion link of the cylinder
Surely it is arranged with the cylinder dop, the fire door and is fixed with fire door dop part, the cylinder dop is stuck in the fire door
On dop part.
Further, the cylinder dop includes socket part, upper chuck portion and the lower dop portion of integrally connected, the fire door card
Head part includes fixed block, upper clamping block and the lower clamping block of integrally connected, between the fixed block, upper clamping block and lower clamping block
Clamping region is formed, is formed between the upper clamping block and lower clamping block on clamping entrance, the upper and lower clamping block and is arranged with clamping
Shallow slot, the upper chuck portion and lower dop portion are located in the clamping shallow slot of upper clamping block and lower clamping block respectively.
Further, the fire door both sides are installed with handrail.
Further, the fire door fixture is provided with 4 groups, and is symmetrical arranged two-by-two.
Further, provided with sealing flexible connectors on the inside of the fire door, the sealing flexible connectors are quality of rubber materials.
Further, the fire door is gradually thickening from top to bottom, and the fire door lateral surface is an inclined-plane.
The utility model has the advantages and positive effects of：
(1) setting of interior outside track enhances the stability of fire door movement and seal process on track plates；
(2) fire door anchor structure is simple, and easy to operate, fixing seal effect is good；
(3) the sealing flexible connectors on fire door enhance the sealing property of the fire door.
Brief description of the drawings
Fig. 1, Fig. 2 are structural representation of the utility model gas furnace in different azimuth；
Fig. 3, Fig. 4 are Fig. 2 partial structurtes enlarged diagram.
In figure：1st, burner hearth, 2, fire door, 21, roller, 22, sliding block, 23, handrail, 24, sealing flexible connectors, 3, track plates,
31st, inner orbit, 32, outside track, 4, fire door fixture, 41, rotating shaft, 42, rotating shaft hold-down support, 43, cylinder, 44, cylinder dop,
441st, socket part, 442, upper chuck portion, 443, lower dop portion, 45, fire door dop part, 451, fixed block, 452, upper clamping block,
453rd, lower clamping block, 454, clamping region, 455, clamping entrance, 456, clamping shallow slot.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of gas furnace of good airproof performance, including burner hearth 1, fire door 2, track plates 3 and fire door fixture 4；The track plates 3
Inner orbit 31 and outside track 32 are provided with, described 2 liang of side lower parts of fire door are provided with roller 21, and the bottom surface of fire door 2 is provided with sliding block
22, the roller 21 is located in the outside track 32, and is rolled in the outside track 32, and the sliding block 22 is located at the interior rail
In road 31, and slided in the inner orbit 31；Inner orbit on the track plates is communicated with the track in burner hearth, and chassis is along track
The inner orbit of plate enters burner hearth inner orbit；In addition, the setting of the interior outside track enhances the stabilization of fire door movement and seal process
Property.
The fire door fixture 4 includes rotating shaft 41, rotating shaft hold-down support 42, cylinder 43, cylinder dop 44 and fire door dop
Part 45, the rotating shaft 41 is fixedly arranged on the outer wall of burner hearth 1 by the rotating shaft hold-down support 42, the periphery of the rotating shaft 41 with
The cylinder ends of the cylinder 43 are fixedly connected, and the cylinder 43 can be outside by the relatively described outer wall of burner hearth 1 of the rotating shaft 41
Open, fixed cover is provided with the cylinder dop 44, the fire door 2 and is fixed with fire door dop on the expansion link of the cylinder 43
Part 45.
Wherein, the cylinder dop 44 includes socket part 441, upper chuck portion 442 and the lower dop portion 443 of integrally connected,
The fire door dop part 45 includes fixed block 451, upper clamping block 452 and the lower clamping block 453 of integrally connected, the fixed block
451st, clamping region 454 is formed between upper clamping block 452 and lower clamping block 453, card is formed between the upper clamping block and lower clamping block
Clamping shallow slot 456 is arranged with access port 455, the upper and lower clamping block, the upper chuck portion 442 and lower dop portion 443 are distinguished
In the clamping shallow slot 456 of upper clamping block and lower clamping block.
Wherein, the both sides of fire door 2 are installed with handrail 23.
Wherein, the fire door fixture 4 is provided with 4 groups, and is symmetrical arranged two-by-two.
Wherein, the inner side of fire door 2 is provided with sealing flexible connectors 24, and the sealing flexible connectors 24 are quality of rubber materials.
Wherein, the fire door 2 is gradually thickening from top to bottom, and the lateral surface of fire door 2 is an inclined-plane.
The seal process of the gas furnace fire door of the present embodiment is as follows：
Fire door is moved to stockhole along the interior outside track on track plates, and external force drive shaft is rotated forward, cylinder with respect to burner hearth outside
Wall is opened, and controller control Telescopic-cylinder bar stretches out, and external force drive shaft reversion, cylinder resets, and at the same time, expansion link is by card
Access port enters clamping region, and controller control Telescopic-cylinder bar is retracted, and upper chuck portion and lower dop portion are located at upper clamping respectively
In the clamping shallow slot of block and lower clamping block, the retraction process is that cylinder is strained and fixed the process of fire door, the soft company of sealing on fire door
Junctor enhances the sealing property of the fire door.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of gas furnace of good airproof performance, it is characterised in that including burner hearth, fire door, track plates and fire door fixture；The rail
Guidance tape is provided with inner orbit and outside track, and the side lower part of fire door two is provided with roller, and the fire door bottom surface is provided with sliding block, described
Roller is located in the outside track, and is rolled in the outside track, and the sliding block is located in the inner orbit, and described interior
Gliding in tracks；
The fire door fixture includes rotating shaft, rotating shaft hold-down support, cylinder, cylinder dop and fire door dop part, the rotating shaft
It is fixedly arranged on by the rotating shaft hold-down support on the hearth outer wall, the peripheral cylinder ends with the cylinder of the rotating shaft are fixed
Connection, the cylinder can be outwardly opened by the relatively described hearth outer wall of the rotating shaft, fixed cover on the expansion link of the cylinder
Provided with the cylinder dop, fire door dop part is fixed with the fire door, the cylinder dop is stuck in the fire door dop
On part.
2. the gas furnace of a kind of good airproof performance according to claim 1, it is characterised in that the cylinder dop includes one
Socket part, upper chuck portion and the lower dop portion of connection, the fire door dop part include fixed block, the upper clamping block of integrally connected
With lower clamping block, clamping region, the upper clamping block and lower clamping block are formed between the fixed block, upper clamping block and lower clamping block
Between form clamping entrance, be arranged with clamping shallow slot on the upper and lower clamping block, the upper chuck portion and lower dop portion are located at respectively
In the clamping shallow slot of upper clamping block and lower clamping block.
3. the gas furnace of a kind of good airproof performance according to claim 1, it is characterised in that the fire door both sides are installed with
Handrail.
4. the gas furnace of a kind of good airproof performance according to claim 1, it is characterised in that the fire door fixture is provided with 4
Group, and be symmetrical arranged two-by-two.
5. the gas furnace of a kind of good airproof performance according to claim 1, it is characterised in that provided with sealing on the inside of the fire door
Flexible connectors, the sealing flexible connectors are quality of rubber materials.
6. a kind of gas furnace of good airproof performance according to claim 1, it is characterised in that the fire door is from top to bottom gradually
Thickening, the fire door lateral surface is an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378412.XU CN206408268U (en) | 2016-12-15 | 2016-12-15 | A kind of gas furnace of good airproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378412.XU CN206408268U (en) | 2016-12-15 | 2016-12-15 | A kind of gas furnace of good airproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408268U true CN206408268U (en) | 2017-08-15 |
Family
ID=59550853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378412.XU Expired - Fee Related CN206408268U (en) | 2016-12-15 | 2016-12-15 | A kind of gas furnace of good airproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608609A (en) * | 2019-10-19 | 2019-12-24 | 中材江苏太阳能新材料有限公司 | Pull type tubular furnace body for photovoltaic material production |
| CN111572068A (en) * | 2020-05-29 | 2020-08-25 | 常州市新创智能科技有限公司 | Diaphragm heating device with double-diaphragm fixing structure |
| CN112113402A (en) * | 2020-09-24 | 2020-12-22 | 无锡先导智能装备股份有限公司 | Drying apparatus |
-
2016
- 2016-12-15 CN CN201621378412.XU patent/CN206408268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608609A (en) * | 2019-10-19 | 2019-12-24 | 中材江苏太阳能新材料有限公司 | Pull type tubular furnace body for photovoltaic material production |
| CN111572068A (en) * | 2020-05-29 | 2020-08-25 | 常州市新创智能科技有限公司 | Diaphragm heating device with double-diaphragm fixing structure |
| CN112113402A (en) * | 2020-09-24 | 2020-12-22 | 无锡先导智能装备股份有限公司 | Drying apparatus |
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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: 20170815 Termination date: 20191215 |