CN107449281A - A kind of energy-saving type preheating furnace - Google Patents
A kind of energy-saving type preheating furnace Download PDFInfo
- Publication number
- CN107449281A CN107449281A CN201710676825.9A CN201710676825A CN107449281A CN 107449281 A CN107449281 A CN 107449281A CN 201710676825 A CN201710676825 A CN 201710676825A CN 107449281 A CN107449281 A CN 107449281A
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- Prior art keywords
- preheating
- valve plate
- placing box
- wind
- preheating furnace
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses energy-saving type preheating furnace, including housing, door-plate, preheating furnace body and heat supply case, multiple preheating cavitys are provided with preheating furnace body, drawer type placing box is provided with preheating cavity body, placing box projection is respectively equipped with the left and right end side surface of placing box body, the valve plate that keeps out the wind is respectively arranged with the air inlet of two side walls in left and right of each preheating cavity, the keep out the wind rear end of valve plate is connected with spring, keep out the wind valve plate upper and lower side be embedded in air inlet up and down inwall guide groove in, valve plate projection is provided with the medial surface for the valve plate that keeps out the wind.By being arranged in the side wall of preheating cavity, the valve plate that keeps out the wind is set, and it is engaged by the projection on drawer type placing box with the projection to keep out the wind on valve plate, the valve plate that will be kept out the wind when so as in insertion preheating casing on drawer type placing box is opened so as to logical hot blast, when drawer type placing box is extracted out, keep out the wind valve plate return, ventilation is closed, so as to avoid excessive heating, energy consumption is reduced, has saved the energy.
Description
Technical field
The present invention relates to preheating furnace field, more particularly to a kind of energy-saving type preheating furnace.
Background technology
At present, the equipment that the component preheating of each large and medium-sized chemical fibre industry uses is well formula preheating furnace, box preheating mostly
Stove, horizontal small preheating furnace, in the prevalence of non-uniform temperature, manipulation strength is big, poor sealing performance, power consumption are high and applicable model
The drawback such as small is enclosed, it is higher or high-volume, the component of large volume, using effect are poor for preheating requirement.
The content of the invention
The invention aims to overcome above mentioned problem, there is provided a kind of energy-saving type preheating furnace.
To reach above-mentioned purpose, the method that the present invention uses is：A kind of energy-saving type preheating furnace, including housing, door-plate, preheating
Furnace body and the heat supply case to preheating furnace body heat supply, described preheating furnace body are arranged in described housing, preheated
Heat-insulation layer is provided between furnace body and housing, heat-insulation layer is provided with each wall of preheating furnace body, in described preheating
Multiple preheating cavitys are provided with furnace body, temperature sensor is provided with each preheating cavity body；In described preheating cavity
Drawer type placing box is inside provided with, described drawer type placing box includes loading the placing box body of preheating cavity and is arranged on
The drawer panel of containment portion is preheated, placing box projection is respectively equipped with the left and right end side surface of the placing box body, in institute
The drawer panel stated and the annular sealing strip that projection is provided with the contact surface of described preheating furnace body, in preheating furnace body
With being provided with the annular groove being engaged with annular sealing strip on the contact surface of drawer panel, drawer panel with preheating furnace body it
Between be additionally provided with locking mechanism；Described heat supply case is connected by heating tube with described preheating furnace body, described heating tube
Including house steward and branch pipe, described branch pipe is connected with house steward, and is connected respectively to the side wall of left and right two of each preheating cavity
On air inlet, it is each preheating cavity two side walls in left and right air inlet on be respectively arranged with the valve plate that keeps out the wind, described gear
Air valve plate is embedded in the upper and lower side of described air inlet and rear end, the rear end for the valve plate that keeps out the wind are connected with spring, and keep out the wind valve plate
Upper and lower side be embedded in air inlet up and down inwall guide groove in, the valve plate that keeps out the wind can move left and right in described guide groove, described
The valve plate that keeps out the wind medial surface on be provided with valve plate projection, described drawer type placing box is put into described preheating cavity body
When, placing box projection and valve plate bump contact on drawer type placing box, when drawer type placing box is inserted back into preheating cavity body,
Driving valve plate projection, end motion drives valve plate motion of keeping out the wind to open air inlet backward, when drawer type placing box forward end pulls out,
Spring drives baffle valve plate return, and air inlet is closed；Further respectively have on rear side of each preheating cavity and be connected with heat supply case
The backwind tube connect, magnetic valve is provided with each backwind tube；Described door-plate is arranged on described housing, described
The briquetting of projection is provided with the inside of door-plate, when door-plate is closed, the briquetting on briquetting top to described drawer panel outer face is recessed
In groove, described housing is provided with handle, and neck is provided with the outside of described door-plate, by the way that handle is caught in into neck
It is interior, described door-plate is fixed；The head rod of projection is provided with the top of described door-plate, and in described housing
Top is provided with drawing mechanism, and described head rod is connected by connection sheet with described drawing mechanism.
As a modification of the present invention, described drawing mechanism includes cylinder, sliding block and slide block guide rail, described gas
Cylinder is fixed on housing, and the piston rod of cylinder is connected with sliding block, and described sliding block is arranged on slide block guide rail, and can be in sliding block
Slided on guide rail, the second connecting rod of projection is provided with sliding block, led between described head rod and the second connecting rod
Connection sheet is crossed to be connected.
As a modification of the present invention, described heat supply case includes heat supply case body, is provided with heat supply case body
Pipe holder is heated, heating tube is provided with heating pipe holder, wind is also respectively provided with the both sides of described heat supply case body
Machine, described blower fan are connected with the intrinsic blower cover of heat supply case, and described blower fan is also connected with supervisor.
As a modification of the present invention, volume adjusting apparatus is provided with described each branch pipe.
As a modification of the present invention, pressure sensor, described pressure sensing are provided with described preheating cavity body
Device is connected with PLC, and described magnetic valve is also connected with PLC.
As a modification of the present invention, handle is provided with described drawer panel.
As a modification of the present invention, described preheating furnace body is arranged on the top of described heat supply case.
As a modification of the present invention, external pressure gauge is additionally provided with described preheating cavity body.
Beneficial effect：
1st, a kind of energy-saving type preheating furnace of offer of the invention, is preheated, the efficiency of preheating by using heat supply case providing warm air
Height, temperature is uniform, and pre-heat effect is good.
2nd, kept out the wind valve plate by being arranged on to set in the side wall of preheating cavity, and by the projection on drawer type placing box with
The projection to keep out the wind on valve plate is engaged, so as to the valve plate that will be kept out the wind when insertion is preheated in casing on drawer type placing box
Open so as to logical hot blast, when drawer type placing box is extracted out, keep out the wind valve plate return, closes ventilation, excessive so as to avoid
Heating, reduces energy consumption, has saved the energy.
3rd, can be by briquetting by drawer type placing box when door-plate is closed by the way that the inner side of door-plate is set into briquetting
Compress, and by the annular sealing strip on drawer panel, so that sealing property is more preferable, reduce the loss of heat, improve
The utilization rate of heat, improves pre-heat effect.
4th, lead to the head rod that projection is provided with the top of door-plate, and drawing mechanism be provided with the top of housing,
Head rod is connected by connection sheet with described drawing mechanism, rapidly can so be locked door-plate, and passes through tune
Section drawing mechanism can adjust the elastic of door-plate so that use is safer.
5th, by setting temperature and pressure transmitter, the temperature and pressure in preheating cavity can be monitored at any time, when pressure is excessive
Wait, PLC control magnetic valve is opened, and gas is discharged into heat supply case.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that the present invention removes door-plate；
Fig. 3 is the sectional view that the present invention removes drawer type placing box；
Fig. 4 is the sectional view of present invention installation drawer type placing box；
Fig. 5 is the structural representation of the drawer type placing box of the present invention；
Fig. 6 is the connection diagram of the air inlet of the side wall of the preheating cavity of the present invention；
Fig. 7 is the scheme of installation of the valve plate that keeps out the wind of the present invention；
Fig. 8 is the structural representation of the drawing mechanism of the present invention.
Embodiment
With reference to embodiment and referring to the drawings the invention will be further described, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " used below in description,
" rear ", "left", "right", "up" and "down" refer to the direction in width figure, and word " interior " and " outer " refer respectively to direction or remote
From the direction of particular elements geometric center.
It is a kind of energy-saving type preheating furnace as shown in Figure 1, including housing 21, door-plate 4, preheating furnace body 2 and to preheating furnace
The heat supply case 1 of the heat supply of body 2, described preheating furnace body 2 are arranged in described housing 21, in preheating furnace body 2 and housing
Heat-insulation layer 22 is provided between 21, heat-insulation layer 22 is provided with each wall of preheating furnace body 2, in described preheating furnace body
Multiple preheating cavitys 24 are provided with 2, temperature sensor is provided with each preheating cavity 24.
Drawer type placing box 3 is provided with described preheating cavity 24, described drawer type placing box 3 includes loading in advance
The placing box body 36 of hot cavity 24 and the drawer panel 34 being arranged on outside preheating cavity 24.In the placing box body 36
Left and right end side surface on be respectively equipped with placing box projection 38, in described drawer panel 34 and described preheating furnace body 2
The annular sealing strip 35 of projection is provided with contact surface, be provided with the contact surface of preheating furnace body 2 and drawer panel 34 with
The annular groove 25 that annular sealing strip is engaged, locking mechanism 33 is additionally provided between drawer panel 34 and preheating furnace body 2,
Handle 32 is provided with described drawer panel 34.
Described heat supply case 3 is connected by heating tube with described preheating furnace body 2, and described heating tube includes house steward 15
With branch pipe 16, described branch pipe 16 is connected with house steward 15, and is connected respectively to the side wall of left and right two of each preheating cavity 24
On air inlet 23.
The valve plate 26 that keeps out the wind, described gear are respectively arranged with the air inlet of two side walls in left and right of each preheating cavity 24
Air valve plate 26 is embedded in the upper and lower side of described air inlet and rear end, the rear end for the valve plate 26 that keeps out the wind are connected with spring 29, keeps off
The upper and lower side of air valve plate 26 is embedded in air inlet up and down in the guide groove of inwall, and the valve plate 26 that keeps out the wind can move left and right in described guide groove
It is dynamic.Valve plate projection 27 is provided with the described medial surface for keeping out the wind valve plate 26.
When drawer type placing box 3 is put into described preheating cavity 24, the placing box projection on drawer type placing box 3
38 contact with valve plate projection 27, when drawer type placing box 3 is inserted back into preheating cavity 24, drive valve plate projection 27 to transport to the back-end
The dynamic drive valve plate 26 that keeps out the wind moves and opens air inlet, and when the forward end of drawer type placing box 3 pulls out, spring 29 drives the valve plate that keeps out the wind
26 returns, air inlet is closed.So when drawer type placing box 3 pulls out, on air inlet 23 keep out the wind valve plate 26 will
Automatically closed in the presence of dye Huang 29, so as to which air inlet 23 be blocked so that hot blast does not enter preheating cavity 24, avoids
Superheated in preheating cavity 24, has saved the energy.
The backwind tube 18 being connected with heat supply case 1 is further respectively had in the rear side of each preheating cavity 24, in each return air
Magnetic valve 10 is provided with pipe 18, pressure sensor, described pressure sensor and PLC are additionally provided with preheating cavity 24
Controller is connected, and described magnetic valve 10 is also connected with PLC.When preheat cavity 24 in pressure it is excessive when
Wait, automatically turn on magnetic valve 10, in the heat supply case 1 that the gas preheated in cavity 24 is sent into by backwind tube 18, reduce pre-
Pressure in hot cavity 24, ensure that safety.For the ease of observation, external pressure is additionally provided with described preheating cavity 24
Power table 10.
Described door-plate 4 is arranged on described housing 21, and the described inner side of door-plate 4 is provided with the briquetting 42 of projection,
When door-plate 4 is closed, briquetting 42 is pushed up in the briquetting groove 31 on the described outer face of drawer panel 34, in described housing 21
Handle 43 is provided with, and neck is provided with the outside of described door-plate, by the way that handle is caught in neck, by described door-plate
4 fix.
The head rod 41 of projection is provided with the top of described door-plate 4, and is set at the top of described housing 21
Drawing mechanism is equipped with, described head rod 41 is connected by connection sheet with described drawing mechanism 5.Described stretching-machine
Structure 5 includes cylinder 51, sliding block 52 and slide block guide rail 53, and described cylinder 51 is fixed on housing 21, the piston rod of cylinder 51
It is connected with sliding block 52, described sliding block 52 is arranged on slide block guide rail 53, and can be slided on slide block guide rail 53, in sliding block 52
On be provided with projection the second connecting rod 54, pass through the phase of connection sheet 6 between described head rod 41 and the second connecting rod 54
Connection.When needing to shut on door-plate 4, it is only necessary to which connection sheet 6 is respectively fitted over into the connecting rod of head rod 41 and second
54 up, then press switch so that cylinder 51 is with the end motion backward of movable slider 52, so as to drive door-plate 4 to transport to the back-end
It is dynamic, door-plate 4 is closed, it is such to ensure so as to which door-plate 4 be fastened in the neck being caught in by handle 43 on door-plate
What is be bonded between door-plate 4 and housing 21 is very tight, while it is also possible that the briquetting 42 that the inner side of door-plate 4 is provided with projection is compressed tightly against
On briquetting groove 31 on the outer face of drawer panel 34, being bonded for front end face of the drawer panel 34 with preheating cavity 24 is improved
Degree, so as to ensure that sealing, reduces the loss of heat, so as to improve the pre- thermal efficiency.
Preheating furnace body 2 is arranged on the top of described heat supply case 1, and heat supply case 1 includes heat supply case body, in heat supply case sheet
Heating pipe holder 13 is provided with vivo, heating tube 14 is provided with heating pipe holder 13, the two of described heat supply case body
Side is also respectively provided with blower fan 12, and described blower fan 12 blower cover 11 intrinsic with heat supply case is connected, described blower fan 12
Also it is connected with supervisor 15.Volume adjusting apparatus 17 is provided with described each branch pipe 16 to adjust the size of air quantity.
The above described is only a preferred embodiment of the present invention, it is not the limit for making any other form to the present invention
System, and any modification made according to technical spirit of the invention or equivalent variations, still fall within present invention model claimed
Enclose.
Claims (8)
1. a kind of energy-saving type preheating furnace, including housing（21）, door-plate（4）, preheating furnace body（2）And give preheating furnace body（2）
The heat supply case of heat supply（1）, it is characterised in that：Described preheating furnace body（2）It is arranged on described housing（21）It is interior, in preheating furnace
Body（2）With housing（21）Between be provided with heat-insulation layer（22）, in preheating furnace body（2）Each wall on be provided with heat-insulation layer
（22）, in described preheating furnace body（2）It is interior to be provided with multiple preheating cavitys（24）, in each preheating cavity（24）Inside it is provided with
Temperature sensor；In described preheating cavity（24）Inside it is provided with drawer type placing box（3）, described drawer type placing box（3）
Cavity is preheated including loading（24）Placing box body（36）And it is arranged on preheating cavity（24）Outside drawer panel（34）,
In the placing box body（36）Left and right end side surface on be respectively equipped with placing box projection（38）, in described drawer panel
（34）With described preheating furnace body（2）Contact surface on be provided with projection annular sealing strip（35）, in preheating furnace body（2）
With drawer panel（34）Contact surface on be provided with the annular groove being engaged with annular sealing strip（25）, in drawer panel（34）With
Preheat furnace body（2）Between be additionally provided with locking mechanism（33）；Described heat supply case（3）Pass through heating tube and described preheating furnace
Body（2）It is connected, described heating tube includes house steward（15）And branch pipe（16）, described branch pipe（16）With house steward（15）It is connected
Connect, and be connected respectively to each preheating cavity（24）The side wall of left and right two on air inlet（23）, in each preheating cavity
（24）Two side walls in left and right air inlet on be respectively arranged with the valve plate that keeps out the wind（26）, the described valve plate that keeps out the wind（26）It is embedded in institute
The upper and lower side for the air inlet stated and rear end, keep out the wind valve plate（26）Rear end and spring（29）It is connected, keep out the wind valve plate（26）'s
Upper and lower side is embedded in air inlet up and down in the guide groove of inwall, and keep out the wind valve plate（26）It can be moved left and right in described guide groove, in institute
The valve plate that keeps out the wind stated（26）Medial surface on be provided with valve plate projection（27）, described drawer type placing box（3）It is put into described
Preheating cavity（24）When interior, drawer type placing box（3）On placing box projection（38）With valve plate projection（27）Contact, drawer type
Placing box（3）It is inserted back into preheating cavity（24）When interior, valve plate projection is driven（27）End motion drives the valve plate that keeps out the wind backward（26）
Air inlet is opened in motion, drawer type placing box（3）When forward end pulls out, spring（29）Drive is kept out the wind valve plate（26）Return, will
Air inlet is closed；In each preheating cavity（24）Rear side further respectively have and heat supply case（1）The backwind tube being connected（18）,
Each backwind tube（18）On be provided with magnetic valve（10）；Described door-plate（4）It is arranged on described housing（21）On, described
Door-plate（4）Inner side is provided with the briquetting of projection（42）, work as door-plate（4）During closing, briquetting（42）Push up described drawer panel
（34）Briquetting groove on outer face（31）It is interior, in described housing（21）It is provided with handle（43）, and in described door-plate
Outside is provided with neck, by the way that handle is caught in neck, by described door-plate（4）It is fixed；In described door-plate（4）Top
It is provided with the head rod of projection（41）, and in described housing（21）Top be provided with drawing mechanism, described first
Connecting rod（41）Pass through connection sheet and described drawing mechanism（5）It is connected.
A kind of 2. energy-saving type preheating furnace according to claim 1, it is characterised in that：Described drawing mechanism（5）Including gas
Cylinder（51）, sliding block（52）And slide block guide rail（53）, described cylinder（51）It is fixed on housing（21）On, cylinder（51）Piston
Bar and sliding block（52）It is connected, described sliding block（52）It is arranged on slide block guide rail（53）On, and can be in slide block guide rail（53）Upper cunning
It is dynamic, in sliding block（52）On be provided with projection the second connecting rod（54）, described head rod（41）With the second connecting rod
（54）Between pass through connection sheet（6）It is connected.
A kind of 3. energy-saving type preheating furnace according to claim 1, it is characterised in that：Described heat supply case（1）Including heat supply
Case body, heating pipe holder is provided with heat supply case body（13）, in heating pipe holder（13）On be provided with heating tube（14）,
Blower fan is also respectively provided with the both sides of described heat supply case body（12）, described blower fan（12）With heat supply case is intrinsic draws
Fan housing（11）It is connected, described blower fan（12）Also with supervisor（15）It is connected.
A kind of 4. energy-saving type preheating furnace according to claim 1, it is characterised in that：In described each branch pipe（16）It is upper equal
It is provided with volume adjusting apparatus（17）.
A kind of 5. energy-saving type preheating furnace according to claim 1, it is characterised in that：Described preheating cavity（24）Interior setting
There is pressure sensor, described pressure sensor is connected with PLC, described magnetic valve（10）Also with PLC
It is connected.
A kind of 6. energy-saving type preheating furnace according to claim 1, it is characterised in that：In described drawer panel（34）On set
It is equipped with handle（32）.
A kind of 7. energy-saving type preheating furnace according to claim 1, it is characterised in that：Described preheating furnace body（2）Set
In described heat supply case（1）Top.
A kind of 8. energy-saving type preheating furnace according to claim 1, it is characterised in that：In described preheating cavity（24）It is interior to go back
It is provided with external pressure gauge（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676825.9A CN107449281B (en) | 2017-08-09 | 2017-08-09 | Energy-saving preheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676825.9A CN107449281B (en) | 2017-08-09 | 2017-08-09 | Energy-saving preheating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107449281A true CN107449281A (en) | 2017-12-08 |
| CN107449281B CN107449281B (en) | 2019-12-06 |
Family
ID=60491927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676825.9A Expired - Fee Related CN107449281B (en) | 2017-08-09 | 2017-08-09 | Energy-saving preheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107449281B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752491A (en) * | 2019-02-20 | 2019-05-14 | 湖南创阳环保科技有限公司 | A kind of air data acquisition device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083675A (en) * | 1974-11-21 | 1978-04-11 | Melting Systems, Inc. | Scrap preheating system |
| CN2916551Y (en) * | 2006-05-25 | 2007-06-27 | 昆山聚元测试仪器有限公司 | Array drawer type aging test furnace |
| CN106705670A (en) * | 2016-12-13 | 2017-05-24 | 无锡南方声学工程有限公司 | Drawer type preheating oven |
| CN206247856U (en) * | 2016-12-13 | 2017-06-13 | 无锡南方声学工程有限公司 | Drawer type preheating furnace |
-
2017
- 2017-08-09 CN CN201710676825.9A patent/CN107449281B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4083675A (en) * | 1974-11-21 | 1978-04-11 | Melting Systems, Inc. | Scrap preheating system |
| CN2916551Y (en) * | 2006-05-25 | 2007-06-27 | 昆山聚元测试仪器有限公司 | Array drawer type aging test furnace |
| CN106705670A (en) * | 2016-12-13 | 2017-05-24 | 无锡南方声学工程有限公司 | Drawer type preheating oven |
| CN206247856U (en) * | 2016-12-13 | 2017-06-13 | 无锡南方声学工程有限公司 | Drawer type preheating furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752491A (en) * | 2019-02-20 | 2019-05-14 | 湖南创阳环保科技有限公司 | A kind of air data acquisition device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107449281B (en) | 2019-12-06 |
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Effective date of registration: 20191115 Address after: 224043 No. 1 Yuanwei Road, Shoe Machinery Equipment, Dagang Town, Yancheng City, Jiangsu Province Applicant after: Jiangsu Yuanhua Light Chemical equipment Co., Ltd. Address before: 210039 Jiangsu province Nanjing Yuhua Economic Development Zone No. 18 Feng Hua Lu Building 8 room 103 Applicant before: Nanjing Zhicheng Technology Development Co., Ltd. Patent Law |
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Granted publication date: 20191206 Termination date: 20200809 |