CN209485033U - A kind of highly-safe Muffle furnace - Google Patents
A kind of highly-safe Muffle furnace Download PDFInfo
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- CN209485033U CN209485033U CN201822202140.3U CN201822202140U CN209485033U CN 209485033 U CN209485033 U CN 209485033U CN 201822202140 U CN201822202140 U CN 201822202140U CN 209485033 U CN209485033 U CN 209485033U
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- muffle furnace
- outer housing
- muffle
- furnace
- pid regulator
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Abstract
The utility model discloses a kind of highly-safe Muffle furnaces, it is related to industrial work piece Field of Heat-treatment, it is in the prior art in order to which the material for keeping Muffle furnace heat-insulated to inside during heating is monitored in real time and can carry out timely power down process to solve the problem of.Supporting leg is provided on the lower end outer surface of the Muffle furnace outer housing, and there are four supporting legs, locking device is provided on one side external surface of the Muffle furnace outer housing, the side of the Muffle furnace outer housing is provided with Muffle fire door, door lock is provided on one side external surface of the Muffle fire door, thorax furnace sprue is provided on one side external surface of the Muffle fire door, PID regulator outer housing is provided on the upper end outer surface of the Muffle furnace outer housing, the inside of the PID regulator outer housing is equipped with PID regulator, switch is provided on one side external surface of the Muffle furnace outer housing, KTY81-110 type temperature sensor is provided on one side external surface of the Muffle furnace outer housing.
Description
Technical field
The utility model relates to industrial work piece Field of Heat-treatment, specially a kind of highly-safe Muffle furnace.
Background technique
Muffle furnace (Muffle furnace), Muffle are the meanings of package, and furnace is stove, the meaning of smelting furnace, horse
Not furnace has following several in the general call of China: electric furnace, resistance furnace, luxuriant good fortune furnace, muffle furnace；Muffle furnace, which is that one kind is general, to be added
Hot equipment can be divided into batch-type furnace, tube furnace, crucible furnace according to face shaping.
Existing Muffle furnace has good heating function, can heat to miniature workpiece, in order to make Muffle furnace exist
Internal heat-insulated material is monitored in real time during heating, and timely power down process can be carried out；Therefore city
It is existing to help people to solve the problems, such as that field urgent need develops a kind of highly-safe Muffle furnace.
Utility model content
The purpose of this utility model is to provide a kind of highly-safe Muffle furnaces, to solve to propose in above-mentioned background technique
In order to monitor Muffle furnace in real time during heating to internal heat-insulated material, and can carry out timely
The problem of power down process.
To achieve the above object, the utility model provides the following technical solutions: a kind of highly-safe Muffle furnace, including horse
Not stove outer covering body is provided with supporting leg on the lower end outer surface of the Muffle furnace outer housing, and there are four supporting legs, the Muffle
Locking device is provided on one side external surface of stove outer covering body, the side of the Muffle furnace outer housing is provided with Muffle fire door, institute
It states and is provided with door lock on a side external surface of Muffle fire door, thorax furnace sprue is provided on a side external surface of the Muffle fire door,
PID regulator outer housing, the inside of the PID regulator outer housing are provided on the upper end outer surface of the Muffle furnace outer housing
PID regulator is installed, is provided with switch on a side external surface of the Muffle furnace outer housing, the one of the Muffle furnace outer housing
It is provided with KTY81-110 type temperature sensor on side external surface, is provided with electricity below the KTY81-110 type temperature sensor
Magnet valve, the Muffle furnace outer housing are internally provided with detection zone, and the side of the detection zone is provided with thermal insulation layer, described heat-insulated
Layer is internally provided with thorax furnace, and the thorax furnace is internally provided with heating element.
Preferably, the PID regulator is mounted on the inside of PID regulator outer housing, the PID regulator by screw
Outer housing is mounted on the upper end outer surface of Muffle furnace outer housing by screw, and the PID regulator and solenoid valve are electrically connected.
Preferably, the heating element uses sial stick, and the heating element and PID regulator are electrically connected, described to add
Thermal element covers the inner wall of thorax furnace.
Preferably, the KTY81-110 at one side position of switch is arranged inside Muffle furnace outer housing in the detection zone
Type temperature sensor is used to the side outer wall for Muffle furnace outer housing and extends to the inside of detection zone, and KTY81-110 type temperature
It spends sensor and solenoid valve is electrically connected, the KTY81-110 type temperature sensor and switch are electrically connected.
Preferably, the material of the thermal insulation layer uses ceramic fibre, is provided on a side external surface of the Muffle fire door
Card slot, the thorax furnace sprue are mounted in card slot.
Preferably, hinge connects between the Muffle fire door and Muffle furnace outer housing, and the supporting leg is screwed
On the outer surface of Muffle furnace outer housing lower end.
Compared with prior art, the utility model has the beneficial effects that
1, for the utility model by the way that detection zone is arranged in the inside of Muffle furnace outer housing, the side of detection zone is thermal insulation layer,
What the material of thermal insulation layer used makes ceramic fibre, and KTY81-110 type temperature sensor is arranged in the side of Muffle furnace outer housing, and
KTY81-110 type temperature sensor through Muffle furnace outer housing side outer wall and extend in detection zone, to thermal insulation layer into
Row detection, prevents internal temperature excessively high, and thermal insulation layer can not carry out it effective heat-insulated, avoids the generation of accident.
2, the utility model is by being arranged solenoid valve, solenoid valve and stabilization in the lower section of KTY81-110 type temperature sensor
Sensor is electrically connected, and solenoid valve and PID regulator are electrically connected, thus when KTY81-110 type temperature sensor receive it is super
When crossing the temperature value of limit, electric signal is transferred in solenoid valve by KTY81-110 type temperature sensor, solenoid valve power-off, thus
So that entire Muffle furnace stops working, avoids temperature and further increase.
3, material of the utility model by using sial stick as heating element can achieve more preferably effect, simultaneously
Since sial stick element possesses outstanding high-temperature oxidation resistance, can making Muffle furnace, the service life is longer.
4, the utility model uses ceramic fibre by setting thermal insulation layer, the material of thermal insulation layer, can play well every
Thermal effect, due to the special performance of ceramic fibre, the safety of Muffle furnace is further promoted.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the Muffle furnace outer housing internal structure chart of the utility model.
In figure: 1, Muffle furnace outer housing；2, Muffle fire door；3, door lock；4, thorax furnace sprue；5, supporting leg；6, thorax furnace；7, add
Thermal element；8, PID regulator outer housing；9, PID regulator；10, it switchs；11, KTY81-110 type temperature sensor；12, electromagnetism
Valve；13, thermal insulation layer；14, locking device；15, detection zone.
Specific embodiment
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of highly-safe Muffle furnace, including Muffle
Stove outer covering body 1 is provided with supporting leg 5 on the lower end outer surface of Muffle furnace outer housing 1, and there are four supporting legs 5, Muffle stove outer covering
Locking device 14 is provided on one side external surface of body 1, the side of Muffle furnace outer housing 1 is provided with Muffle fire door 2, Muffle fire door
It is provided with door lock 3 on 2 side external surface, thorax furnace sprue 4, Muffle stove outer covering are provided on a side external surface of Muffle fire door 2
PID regulator outer housing 8 is provided on the upper end outer surface of body 1, the inside of PID regulator outer housing 8 is equipped with PID regulator
9, switch 10 is provided on a side external surface of Muffle furnace outer housing 1, is provided on a side external surface of Muffle furnace outer housing 1
KTY81-110 type temperature sensor 11, the lower section of KTY81-110 type temperature sensor 11 are provided with solenoid valve 12, outside Muffle furnace
Shell 1 is internally provided with detection zone 15, and the side of detection zone 15 is provided with thermal insulation layer 13, and thermal insulation layer 13 is internally provided with thorax
Furnace 6, thorax furnace 6 are internally provided with heating element 7.
Further, PID regulator 9 is mounted on the inside of PID regulator outer housing 8, PID regulator outer housing by screw
8 are mounted on the upper end outer surface of Muffle furnace outer housing 1 by screw, and PID regulator 9 and solenoid valve 12 are electrically connected.
Further, heating element 7 uses sial stick, and heating element 7 and PID regulator 9 are electrically connected, and heating element 7 covers
The inner wall of thorax furnace 6 is covered.
Further, the KTY81-110 type at 10 1 side position of switch is arranged inside Muffle furnace outer housing 1 in detection zone 15
Temperature sensor 11 is used to the side outer wall for Muffle furnace outer housing 1 and extends to the inside of detection zone 15, and KTY81-110 type
Temperature sensor 11 and solenoid valve 12 are electrically connected, and KTY81-110 type temperature sensor 11 and switch 10 are electrically connected.
Further, the material of thermal insulation layer 13 uses ceramic fibre, is provided with card slot on a side external surface of Muffle fire door 2,
Thorax furnace sprue 4 is mounted in card slot, improves whole stability and secured performance.
Further, hinge connects between Muffle fire door 2 and Muffle furnace outer housing 1, and supporting leg 5 is fixed by screws in Muffle
On the outer surface of 1 lower end of stove outer covering body.
Working principle: in use, industrial work piece to be treated to be first placed on to the inside of thorax furnace 6, then by Muffle fire door 2
It shuts, being connected with Muffle furnace outer housing 1 tightly of Muffle fire door 2 is made by door lock 3 and locking device 14, then connect electricity
Source, since switch 10 and KTY81-110 type temperature sensor 11 are electrically connected, so making KTY81-110 type by switch 10
Temperature sensor 11 is started to work, since one end of KTY81-110 type temperature sensor 11 is through the one of Muffle furnace outer housing 1
Side outer wall simultaneously extends in the detection zone 15 inside Muffle furnace outer housing 1, and the temperature in detection zone 15 is normal at this time, so
KTY81-110 type temperature sensor 11 to solenoid valve 12 issue electric signal so that solenoid valve 12 be closed, due to solenoid valve 12 with
PID regulator 9 is electrically connected, so PID regulator 9 is started to work, since PID regulator 9 and heating element 7 are electrically connected,
Therefore heating element 7 can be made to start to work by PID regulator 9, due to being provided with thermal insulation layer 13 in the outside of thorax furnace 6,
So can play a protective role to Muffle furnace, since KTY81-110 type temperature sensor 11 detects thermal insulation layer 13, when
When the surface temperature of thermal insulation layer 13 is excessively high, KTY81-110 type temperature sensor 11 controls solenoid valve 12 and disconnects, so that Muffle furnace stops
Only work.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of highly-safe Muffle furnace, including Muffle furnace outer housing (1), it is characterised in that: the Muffle furnace outer housing (1)
Lower end outer surface on be provided with supporting leg (5), and there are four supporting legs (5), the side appearance of the Muffle furnace outer housing (1)
It is provided on face locking device (14), the side of the Muffle furnace outer housing (1) is provided with Muffle fire door (2), the Muffle furnace
It is provided with door lock (3) on one side external surface of door (2), is provided with thorax furnace sprue on a side external surface of the Muffle fire door (2)
(4), it is provided with PID regulator outer housing (8) on the upper end outer surface of the Muffle furnace outer housing (1), outside the PID regulator
The inside of shell (8) is equipped with PID regulator (9), is provided with switch on a side external surface of the Muffle furnace outer housing (1)
(10), it is provided with KTY81-110 type temperature sensor (11) on a side external surface of the Muffle furnace outer housing (1), it is described
It is provided with below KTY81-110 type temperature sensor (11) solenoid valve (12), the inside setting of the Muffle furnace outer housing (1)
Have detection zone (15), the side of the detection zone (15) is provided with thermal insulation layer (13), and thermal insulation layer (13) are internally provided with
Thorax furnace (6), the thorax furnace (6) are internally provided with heating element (7).
2. the highly-safe Muffle furnace of one kind according to claim 1, it is characterised in that: the PID regulator (9) passes through
Screw is mounted on the inside of PID regulator outer housing (8), and the PID regulator outer housing (8) is mounted on Muffle furnace by screw
On the upper end outer surface of outer housing (1), the PID regulator (9) and solenoid valve (12) are electrically connected.
3. the highly-safe Muffle furnace of one kind according to claim 1, it is characterised in that: the heating element (7) uses
Sial stick, the heating element (7) and PID regulator (9) are electrically connected, and the heating element (7) covers the interior of thorax furnace (6)
Wall.
4. the highly-safe Muffle furnace of one kind according to claim 1, it is characterised in that: detection zone (15) setting exists
Muffle furnace outer housing (1) is internal at (10) one side positions of switch, and the KTY81-110 type temperature sensor (11) is used for horse
Not the side outer wall of stove outer covering body (1) and extend to the inside of detection zone (15), and KTY81-110 type temperature sensor (11) with
Solenoid valve (12) is electrically connected, and the KTY81-110 type temperature sensor (11) and switch (10) are electrically connected.
5. the highly-safe Muffle furnace of one kind according to claim 1, it is characterised in that: the material of the thermal insulation layer (13)
Using ceramic fibre, card slot is provided on a side external surface of the Muffle fire door (2), the thorax furnace sprue (4) is mounted on card
In slot.
6. the highly-safe Muffle furnace of one kind according to claim 1, it is characterised in that: the Muffle fire door (2) and horse
Not hinge connects between stove outer covering body (1), and the supporting leg (5) is fixed by screws in the outer of Muffle furnace outer housing (1) lower end
On surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202140.3U CN209485033U (en) | 2018-12-26 | 2018-12-26 | A kind of highly-safe Muffle furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202140.3U CN209485033U (en) | 2018-12-26 | 2018-12-26 | A kind of highly-safe Muffle furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485033U true CN209485033U (en) | 2019-10-11 |
Family
ID=68128035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822202140.3U Active CN209485033U (en) | 2018-12-26 | 2018-12-26 | A kind of highly-safe Muffle furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485033U (en) |
-
2018
- 2018-12-26 CN CN201822202140.3U patent/CN209485033U/en active Active
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