CN207741590U - A kind of furnace temp auto-controller - Google Patents
A kind of furnace temp auto-controller Download PDFInfo
- Publication number
- CN207741590U CN207741590U CN201820093698.XU CN201820093698U CN207741590U CN 207741590 U CN207741590 U CN 207741590U CN 201820093698 U CN201820093698 U CN 201820093698U CN 207741590 U CN207741590 U CN 207741590U
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- China
- Prior art keywords
- fixed
- fixed ring
- controller
- heat source
- ring
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Abstract
The utility model discloses a kind of furnace temp auto-controllers,Including heat source pipeline,The madial wall of the heat source pipeline is installed with the first fixed ring,The madial wall top of the heat source pipeline is installed with one end of first connecting rod,The other end of the first connecting rod is installed with the second fixed ring,Second fixed ring is located in the interstitial hole of the first fixed ring,The utility model in heat source pipeline by being internally provided with the first fixed ring,Second fixed ring and fixed column,Controller can be before temperature be increased to target temperature,The hole between the second fixed ring and fixed column is closed by the second snap ring,Reduce air inflow,Also the hole between the first fixed ring and the second fixed ring can be closed by the first snap ring,Furnace temperature continues to increase breakthrough target temperature after preventing heat source closedown of pipeline,To achieve the purpose that accurately control furnace temp,Ensure the quality of product.
Description
Technical field
The utility model is related to furnace temp control technology field, specially a kind of furnace temp auto-controller.
Background technology
Heating furnace refers to traditionally METAL HEATING PROCESS to the industrial furnace for being rolled into forging temperature, by taking steel as an example, is being forged
In Rolling Production, steel billet generally heats in the oxidizing atmosphere of completely burned flame, using unburnt reproducibility fire
Flame directly heats metal, achieve the purpose that non-oxidation or aoxidizes less, when heating material base in stove according to the rhythm of forging and rolling
Continuous movement, furnace gas is also continuous in stove to be flowed, and in whole process, heating furnace needs strict temperature control to change, otherwise furnace temperature
It is uneven that steel plate annealing can be caused uneven, the closing heat source pipeline valve when temperature reaches target temperature, cut-out heat source, but due to
Heating has a hysteresis, and in-furnace temperature still will continue to rise after valve is closed, and valve is caused directly to be closed and temperature control precision
Difference keeps the quality of product bad, for this purpose, it is proposed that a kind of furnace temp auto-controller.
Utility model content
The purpose of this utility model is to provide a kind of furnace temp auto-controllers, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of furnace temp auto-controller, packet
Heat source pipeline is included, the madial wall of the heat source pipeline is installed with the first fixed ring, the madial wall top of the heat source pipeline
It is installed with one end of first connecting rod, the other end of the first connecting rod is installed with the second fixed ring, and described second is solid
Determine ring to be located in the interstitial hole of the first fixed ring, the madial wall bottom end of the heat source pipeline is installed with the one of second connecting rod
End, the other end of the second connecting rod are installed with fixed column, and the fixed column is located in the interstitial hole of the second fixed ring, institute
The lateral wall top for stating heat source pipeline is installed with fixed block, and control is installed on the right side of the inner cavity roof of the fixed block
Device and power supply, the controller and power electric connection, the controller are electrically connected with temperature detection device, the fixed block it is interior
It is installed with fixed plate in the middle part of chamber roof, the first electromagnet, first electromagnetism are installed on the left of the fixed plate
Iron and controller electrical connection, are installed with the second electromagnet and rectangle cross bar in the inner cavity left wall of the fixed block, and described the
Two electromagnet and controller are electrically connected, and are socketed with montant on the rectangle cross bar, the top of the montant is installed with bar shaped
Magnet, second electromagnet and the first electromagnet are located at the left and right sides of bar magnet, are socketed on the rectangle cross bar
There are spring, the left end of the spring to be fixedly mounted on the inner cavity left wall of fixed block, the right end of the spring is fixedly mounted on montant
Left side, the bottom end of the montant is installed with drive rod, and the left end of the drive rod is installed with connecting plate, the company
Fishplate bar is located at the right side of the second fixed ring, and the first snap ring, a left side for connecting plate are installed at the left side edge of the connecting plate
Side is installed with the second snap ring, and first snap ring and the second snap ring are concentric.
Preferably, the lateral wall of the madial wall of first fixed ring, the inside and outside side wall of the second fixed ring and fixed column is equal
It is installed with rubber layer.
Preferably, the temperature detection device includes thermocouple.
Compared with prior art, the utility model has the beneficial effects that：The utility model passes through in the inside of heat source pipeline
It is provided with the first fixed ring, the second fixed ring and fixed column, is provided on the right side of the first fixed ring, the second fixed ring and fixed column
Controller indirect control, controller can be passed through with the first snap ring and the second snap ring of side-to-side movement, the first snap ring and the second snap ring
The hole between the second fixed ring and fixed column can be closed by the second snap ring before temperature is increased to target temperature, reduce into
Tolerance can also close the hole between the first fixed ring and the second fixed ring, and then Close All heat source tube by the first snap ring
Road, furnace temperature continues to increase breakthrough target temperature after preventing heat source closedown of pipeline, to reach the mesh for accurately controlling furnace temp
, ensure the quality of product.
Description of the drawings
Fig. 1 is the overall schematic of the utility model.
In figure：1, heat source pipeline, the 2, first fixed ring, 3, first connecting rod, the 4, second fixed ring, 5, second connecting rod, 6, solid
Fixed column, 7, fixed block, 8, controller, 9, power supply, 10, temperature detection device, 11, fixed plate, the 12, first electromagnet, 13, second
Electromagnet, 14, rectangle cross bar, 15, montant, 16, bar magnet, 17, spring, 18, drive rod, 19, connecting plate, the 20, first card
Ring, the 21, second snap ring, 22, rubber layer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of furnace temp auto-controller, including heat
Source capsule road 1, the interior gas moved of heat source pipeline 1 is natural gas, and the madial wall of the heat source pipeline 1 is installed with the first fixation
The madial wall top of ring 2, the heat source pipeline 1 is installed with one end of first connecting rod 3, the other end of the first connecting rod 3
It is installed with the second fixed ring 4, second fixed ring 4 is located in the interstitial hole of the first fixed ring 2, the heat source pipeline 1
Madial wall bottom end be installed with one end of second connecting rod 5, the other end of the second connecting rod 5 is installed with fixed column 6,
Fixed column 6 is in being horizontally arranged, and the first fixed ring 2, the second fixed ring 4 and fixed column 6 are concentric (as shown in Figure of description 1), institute
It states fixed column 6 to be located in the interstitial hole of the second fixed ring 4, the lateral wall top of the heat source pipeline 1 is installed with fixed block
7, it is connected inside the inner cavity of fixed block 7 and heat source pipeline 1, control is installed on the right side of the inner cavity roof of the fixed block 7
Device 8 and power supply 9, the controller 8 and power supply 9 are electrically connected, and the controller 8 is electrically connected with temperature detection device 10, and temperature is visited
Surveying element 10 can be mounted in the through-hole on the side wall of heating furnace, and the temperature value detected can be input to by temperature detection device 10
The inner cavity roof middle part of controller 8, the fixed block 7 is installed with fixed plate 11, and peace is fixed in the left side of the fixed plate 11
Equipped with the first electromagnet 12, left end is the poles S after the first electromagnet 12 is powered, and first electromagnet 12 and controller 8 are electrically connected,
The second electromagnet 13 and rectangle cross bar 14 are installed in the inner cavity left wall of the fixed block 7, after the second electromagnet 13 is powered
Right end is the poles S, and second electromagnet 13 and controller 8 are electrically connected, and montant 15 is socketed on the rectangle cross bar 14, described perpendicular
The top of bar 15 is installed with bar magnet 16, and the left end of bar magnet 16 is the poles N, and right end is the poles S, second electromagnet
13 and first electromagnet 12 be located at the left and right sides of bar magnet 16, be socketed with spring 17, institute on the rectangle cross bar 14
The left end for stating spring 17 is fixedly mounted on the inner cavity left wall of fixed block 7, and the right end of the spring 17 is fixedly mounted on montant 15
The bottom end in left side, the montant 15 is installed with drive rod 18, and the left end of the drive rod 18 is installed with connecting plate 19,
The connecting plate 19 is located at the right side of the second fixed ring 4, and the first snap ring is installed at the left side edge of the connecting plate 19
20, the left side of connecting plate 19 is installed with the second snap ring 21, and first snap ring, 20 and second snap ring 21 is concentric, the first snap ring
20 left and right length is less than the left and right length of the second snap ring 21.
Specifically, the madial wall of first fixed ring 2, the inside and outside side wall of the second fixed ring 4 and fixed column 6 it is outer
Side wall is installed with rubber layer 22, increases leakproofness.
Specifically, the temperature detection device 10 includes thermocouple.
Operation principle：Target temperature can be set by controller 8 gradually to adjust the opening and closing of heat source pipeline 1 or reduce air inlet
Amount prevents local furnace temperature from breaking through target temperature, by taking steel plate is smelted as an example, set target temperature as 900 degree when, when temperature arrival
At 700 degree, controller 8 controls the action of the first electromagnet 12, and the first electromagnet 12 after energization, left end is the poles S, with bar magnet
16 right end repels each other, and so that bar magnet 16 is moved downward certain distance, spring 17 compresses, while the second snap ring 21 enters second
In hole between fixed ring 4 and fixed column 6, reduce air inflow, the first snap ring 20 does not enter into 2 He of the first fixed ring at this time
In hole between second fixed ring 4, when temperature reaches 800 degree, controller 8 controls the action of the second electromagnet 13, after energization
The second electromagnet 13, right end be the poles S, attract bar magnet 16, so that bar magnet 16 is moved downward certain distance, spring again
17 second compressions again, at this time the first snap ring 20 enter in the hole between the first fixed ring 2 and the second fixed ring 4, close heat source
Pipeline 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of furnace temp auto-controller, including heat source pipeline (1), it is characterised in that：The heat source pipeline (1) it is interior
Side wall is installed with the first fixed ring (2), and the madial wall top of the heat source pipeline (1) is installed with first connecting rod (3)
One end, the other end of the first connecting rod (3) is installed with the second fixed ring (4), and second fixed ring (4) is located at the
In the interstitial hole of one fixed ring (2), the madial wall bottom end of the heat source pipeline (1) is installed with one end of second connecting rod (5),
The other end of the second connecting rod (5) is installed with fixed column (6), and the fixed column (6) is located in the second fixed ring (4)
Between in hole, the lateral wall top of the heat source pipeline (1) is installed with fixed block (7), the inner cavity roof of the fixed block (7)
Right side is installed with controller (8) and power supply (9), the controller (8) and power supply (9) electrical connection, controller (8) electricity
It is connected with temperature detection device (10), fixed plate (11) is installed in the middle part of the inner cavity roof of the fixed block (7), it is described solid
The first electromagnet (12), first electromagnet (12) and controller (8) electrical connection, institute are installed on the left of fixed board (11)
It states and is installed with the second electromagnet (13) and rectangle cross bar (14) in the inner cavity left wall of fixed block (7), second electromagnet
(13) it is electrically connected with controller (8), is socketed with montant (15) on the rectangle cross bar (14), the top of the montant (15) is fixed
Bar magnet (16) is installed, second electromagnet (13) and the first electromagnet (12) are located at a left side for bar magnet (16)
Right both sides are socketed with spring (17) on the rectangle cross bar (14), and the left end of the spring (17) is fixedly mounted on fixed block (7)
Inner cavity left wall, the right end of the spring (17) is fixedly mounted on the left side of montant (15), and the bottom end of the montant (15) is fixed
Drive rod (18) is installed, the left end of the drive rod (18) is installed with connecting plate (19), and the connecting plate (19) is located at
The right side of second fixed ring (4) is installed with the first snap ring (20), connecting plate at the left side edge of the connecting plate (19)
(19) the second snap ring (21) is installed on the left of, first snap ring (20) and the second snap ring (21) are concentric.
2. a kind of furnace temp auto-controller according to claim 1, it is characterised in that：First fixed ring
(2) the inside and outside side wall of madial wall, the second fixed ring (4) and the lateral wall of fixed column (6) is installed with rubber layer
(22)。
3. a kind of furnace temp auto-controller according to claim 1, it is characterised in that：The temperature detection device
(10) include thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093698.XU CN207741590U (en) | 2018-01-19 | 2018-01-19 | A kind of furnace temp auto-controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820093698.XU CN207741590U (en) | 2018-01-19 | 2018-01-19 | A kind of furnace temp auto-controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741590U true CN207741590U (en) | 2018-08-17 |
Family
ID=63123562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820093698.XU Expired - Fee Related CN207741590U (en) | 2018-01-19 | 2018-01-19 | A kind of furnace temp auto-controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281778A (en) * | 2020-03-28 | 2020-06-16 | 刘强 | Therapeutic instrument for human back |
-
2018
- 2018-01-19 CN CN201820093698.XU patent/CN207741590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281778A (en) * | 2020-03-28 | 2020-06-16 | 刘强 | Therapeutic instrument for human back |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20220119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |