CN206247833U - Integral type high temperature muffle furnace - Google Patents
Integral type high temperature muffle furnace Download PDFInfo
- Publication number
- CN206247833U CN206247833U CN201621282350.2U CN201621282350U CN206247833U CN 206247833 U CN206247833 U CN 206247833U CN 201621282350 U CN201621282350 U CN 201621282350U CN 206247833 U CN206247833 U CN 206247833U
- Authority
- CN
- China
- Prior art keywords
- muffle furnace
- main body
- controller main
- port
- indicator lamps
- 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.)
- Active
Links
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a kind of Muffle furnace casing and control system;In the bottom of Muffle furnace casing, control system includes multiple indicator lamps, display screen, multiple control buttons, buzzer, transformer, control transformer, solid-state relay, controller main body and alarm switch to set-up of control system;Controller main body is located in control system, multiple indicator lamps, display screen, multiple control buttons and buzzer are inlaid on the outer face of Muffle furnace casing, positioned at the end bottom of Muffle furnace casing, multiple indicator lamps, display screen, multiple control buttons and buzzer are electrically connected with controller main body;Transformer is arranged in controller main body, and control transformer, solid-state relay, alarm switch connect controller main body, the external 220V AC powers of controller main body.The utility model uses micro computer artificial intelligence regulating technology, and with PID fuzzy controls, self-setting function, control accuracy is high;Balanced with thermal field, surface temperature is low, and temperature rate is fast, the features such as energy-conservation.
Description
Technical field
The utility model is related to a kind of firing equipment, more particularly to a kind of integral type high temperature Muffle furnace.
Background technology
Muffle furnace is English Muffle furnace translated next, and Muffle furnace has following several in the general call of China
Kind:Electric furnace, resistance furnace, luxuriant good fortune stove, muffle furnace.Muffle furnace is a kind of general firing equipment, and case can be divided into according to face shaping
Formula stove, tube furnace, crucible furnace.High temperature Muffle furnace is for metallurgical industrial enterprise, universities and colleges, scientific research, medical institutions and all kinds of experiments
Room and other items is used, and the Muffle furnace hot property of prior art is not good, and heat easily scatters and disappears during operation, high energy consumption, not environmentally.
Utility model content
The purpose of this utility model:A kind of integral type high temperature Muffle furnace is provided, simple structure is easy to use, low cost.
To achieve these goals, the technical solution of the utility model is:
A kind of integral type high temperature Muffle furnace, including Muffle furnace casing and control system;Described set-up of control system is in institute
The bottom of the Muffle furnace casing stated, described control system include multiple indicator lamps, display screen, multiple control buttons, buzzer,
Transformer, control transformer, solid-state relay, controller main body and alarm switch;Described controller main body is arranged on described
Control system in, described multiple indicator lamps, display screen, multiple control buttons and buzzer are inlaid in described Muffle respectively
On the outer face of furnace box body, positioned at the front bottom end of described Muffle furnace casing, described multiple indicator lamps, display screen, multiple
Control button and buzzer are electrically connected with described controller main body respectively;Described transformer is arranged on described controller master
In vivo, described controller main body is provided with 13 connectivity ports, and described control transformer is connected to described controller
On the first port of main body, second port and the 3rd port, described solid-state relay is connected to described controller main body
On 6th port and the 7th port;Described alarm switch is connected to the tenth port and the tenth one end of described controller main body
On mouth, the external 220V AC powers of the tenth Two-port netwerk and the 13rd port of described controller main body.
Above-mentioned integral type high temperature Muffle furnace, wherein, described multiple indicator lamps include that RUN/AT indicator lamps, OUT are indicated
Lamp and ALM indicator lamps.
Above-mentioned integral type high temperature Muffle furnace, wherein, described multiple control buttons include setting button, displacement/from whole
Determine button, reduce/rerun button and increase button.
Above-mentioned integral type high temperature Muffle furnace, wherein, described Muffle furnace casing is formed for steel plate punched, described Muffle
The outer surface electrostatic plastic spraying of furnace box body.
Above-mentioned integral type high temperature Muffle furnace, wherein, the bottom of described Muffle furnace casing is provided with multiple support bases.
The utility model uses micro computer artificial intelligence regulating technology, with PID fuzzy controls, self-setting function, control
High precision;Balanced with thermal field, surface temperature is low, and temperature rate is fast, the features such as energy-conservation.
Brief description of the drawings
Fig. 1 is the front view of the utility model integral type high temperature Muffle furnace.
Fig. 2 is the electrical connection diagram of the controller main body of the utility model integral type high temperature Muffle furnace.
Specific embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of integral type high temperature Muffle furnace, including Muffle furnace casing 1 and control system
System;Described set-up of control system in the bottom of described Muffle furnace casing 1, described control system include multiple indicator lamps 2,
Display screen 3, multiple control buttons 4, buzzer 5, transformer 6, control transformer 7, solid-state relay 8, controller main body 9 and report
Alert switch 10;Described controller main body 9 is arranged in described control system, described multiple indicator lamps 2, display screen 3, many
Individual control button 4 and buzzer 5 are inlaid on the outer face of described Muffle furnace casing 1 respectively, positioned at described Muffle furnace box
The front bottom end of body 1, described multiple indicator lamps 2, display screen 3, multiple control buttons 4 and buzzer 5 respectively with described control
Device main body 9 processed is electrically connected;Described transformer 6 is arranged in described controller main body 9, is set in described controller main body 9
There are 13 connectivity ports, described control transformer 7 is connected to first port, the second port of described controller main body 9
And the 3rd on port, described solid-state relay 8 is connected on the 6th port of described controller main body 9 and the 7th port;
Described alarm switch 10 is connected on the tenth port of described controller main body 9 and the tenth Single port, described controller
The external 220V AC powers of tenth Two-port netwerk and the 13rd port of main body 9.
Described multiple indicator lamps 2 include RUN/AT indicator lamps, OUT indicator lamps and ALM indicator lamps, and " RUN/AT " is indicated
Lamp:This lamp is lighted during operation, is extinguished during end of run, this lamp flicker during Self-tuning System;" OUT " indicator lamp:Have heating export when this
Lamp is lighted, otherwise is extinguished;" ALM " indicator lamp:This lamp is lighted when sensor abnormality or overtemperature alarm, otherwise is extinguished.
Described multiple control buttons 4 include setting button, displacement/Self-tuning System button, reduce/rerun button and increase
Button." displacement " key:Clicking on this key in setting state can make setting value shift flicker modification." reduction " key:In setting state point
Hitting this key can make setting value successively decrease, and length presses this key can make setting value continuously successively decrease." increase " key:Clicking on this key in setting state can
Setting value is set to progressively increase, length presses this key can make setting value continuously progressively increase.If being pressed without any key within 1 minute under setting state,
Controller can automatically return to normal display state.
Described Muffle furnace casing 1 is stamped to form using quality steel plate, the outer surface electrostatic of described Muffle furnace casing 1
Modeling, good in thermal property, thermal loss is small, good energy-conserving effect.
The bottom of described Muffle furnace casing 1 is provided with multiple support bases 11, can be used to support the utility model, casing bottom
Portion does not contact directly with ground, and dust-proof, moistureproof, good heat-insulation effect, safety in utilization is higher.
Condition of work of the present utility model is as follows:
1. environment temperature+5~40 DEG C.
2. relative humidity≤85%RH.
3. 86~106Kpa of atmospheric pressure.
4. without sharp pounding, surrounding gap is more than 50cm to surrounding.
5. pair casing should be radiated without direct sunlight and thermal source.
6. without strong air flow blow-through casing.
7. dust and corrosive substance of the surrounding without high concentration.
The utility model is used or for a long time without the used time again for the first time, it is necessary to do baking thorax treatment.Dry thorax --- 200 degree of guarantors
Hold 1 hour, rise to 500 degree and kept for 1 hour, 800 degree at 1 hour.Prevention burner hearth cracking, fire door inherently having for assembly is split
Seam belongs to normal phenomenon.(500 degree or so of baking thorax all being done when dispatching from the factory, fire door has jaundice sooting to belong to normal phenomenon).
When using, electricity in control system arranges display " Graduation Number and version number " on display window, lower row shows " range value " about
Normal display state is entered into after 3 seconds.
2. temperature and constant temperature time referring to setting
If 1) without constant temperature timing function:
" setting " key is clicked on, temperature set status, 3 times rows's display reminding symbol " SP " of display screen, upper row's display temperature is entered into
Degree setting value (a first place value flicker), can be modified to required setting value by shifting, increasing, reducing key;Click on again " setting "
Key, exits this setting state, and the setting value of modification is automatically saved.If being pressed without any key within 1 minute under setting state herein,
Controller can automatically return to normal display state.
If 2) there is constant temperature timing function
" setting " key is clicked on, temperature set status, 3 times rows's display reminding symbol " SP " of display screen, upper row's display temperature is entered into
Degree setting value (a first place value flicker), amending method is ibid;" setting " key is clicked on again, constant temperature time setting state is entered into, and is shown
Show row's display reminding symbol " ST " under window, upper row's display constant temperature time setting value (first a place value flashes);" setting " key is clicked on again, is moved back
Go out this setting state, the setting value of modification is automatically saved.
When constant temperature time is set to " 0 ", no timing function is represented, controller main body 9 is continuously run, 3 times rows of display screen
Displays temperature setting value;When setting time is not " 0 ", display screen 3 times rows display run time or desired temperatures work as display
During run time, lower row position decimal point is lighted, and after reaching design temperature etc. measurement temperature, timer starts timing, lower row
Position decimal point flicker, timing time is arrived, end of run, 3 times rows's display " End " of display screen, and buzzer 5 ticks, the sound that ticks pipes 1 minute
Stop piping afterwards.After end of run, length presses " reduction " key can restart operation in 3 seconds.
Note:If increasing desired temperature in timing course, instrument reclocking since 0, if reducing temperature setting
Value, instrument continues to keep timing.
3. sensor abnormality alarm
If arranging display " --- " on display screen 3, represent that temperature sensor fault or temperature exceed measurement range or controller sheet
The failure of body 9, controller body 9 disconnects heating output automatically, and buzzer 5 is continuously piped, and " ALM " alarm lamp Chang Liang is please carefully examined
Look into temperature sensor and its wiring.
4. during upper deviation overtemperature alarm, buzzer 5 ticks, the sound that ticks pipes, " ALM " alarm lamp Chang Liang;When lower deviation is alarmed, honeybee
Device 5 ticks, the sound that ticks pipes for ring, the flicker of " ALM " alarm lamp, if producing overtemperature alarm due to changing desired temperature, " ALM " alarm
Lamp is lighted, but buzzer 5 does not pipe.
5. can be by any control button noise reduction when buzzer 5 pipes.
System Self-tuning System can be carried out when temperature control effect is undesirable.Temperature has larger overshoot during Self-tuning System,
User please take into full account this factor before the system of carrying out Self-tuning System.
Grown under non-setting state and enter into system Self-tuning System program, " AT " indicator lamp after pressing " displacement/Self-tuning System " key 6 seconds
Flicker, the indicator lamp stops flicker after Self-tuning System terminates, and controller main body 9 can obtain one group of more preferably system pid parameter, parameter
Value is automatically saved.Grown during system Self-tuning System and can stop Self-tuning System program after pressing " displacement/Self-tuning System " key 6 seconds.
If there is upper deviation overtemperature alarm during system Self-tuning System, " ALM " alarm lamp does not work, and buzzer 5 does not also pipe,
But heating alarm relay (solid-state relay 8) can disconnect automatically." setting " key is invalid during system Self-tuning System.In system
Regardless of whether there is constant temperature time to set during Self-tuning System, display screen arranges always displays temperature setting value 3 times.
Length presses setting key about 3 seconds, 3 times rows's display password prompt symbol " Lc " of display screen, and upper row shows password value, by increasing
Plus, reduce and shift key, be modified to required password value.Setting key is clicked on again, if password value is incorrect, controller auto-returned
To normal display state, if password value is correct, enter into temperature inner parameter setting state, then click on setting key can be successively
Modification parameters.Length presses setting key 3 seconds again, can exit this state, and parameter value is automatically saved.
Inner parameter table -1
Note 1:The controller of model PCD-E3002 (relay output), the factory-said value in its computer heating control cycle is 20 seconds,
Other models 5 seconds.
Inner parameter table -2
Note 2:Different according to sensor type, maximum temperature range of set value is different:
1) E types thermocouple:(0~600) 600;2) K-type thermocouple:(0~1200) 1200;
3) S types thermocouple:(0~1600) 1600.
English name and the parameter indicator table of comparisons
In sum, the utility model uses micro computer artificial intelligence regulating technology, with PID fuzzy controls, Self-tuning System
Function, control accuracy is high;Balanced with thermal field, surface temperature is low, and temperature rate is fast, the features such as energy-conservation.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model description is made, or it is directly or indirectly related with other are attached to
The technical field of product, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of integral type high temperature Muffle furnace, it is characterised in that:Including Muffle furnace casing and control system;Described control system
The bottom of described Muffle furnace casing is arranged on, described control system includes that multiple indicator lamps, display screen, multiple controls are pressed
Key, buzzer, transformer, control transformer, solid-state relay, controller main body and alarm switch;Described controller main body
It is arranged in described control system, described multiple indicator lamps, display screen, multiple control buttons and buzzer are inlaid in respectively
It is described multiple indicator lamps, aobvious positioned at the front bottom end of described Muffle furnace casing on the outer face of described Muffle furnace casing
Display screen, multiple control buttons and buzzer are electrically connected with described controller main body respectively;Described transformer is arranged on described
Controller main body in, described controller main body is provided with 13 connectivity ports, and described control transformer is connected to institute
On the first port of the controller main body stated, second port and the 3rd port, described solid-state relay is connected to described control
On 6th port and the 7th port of device main body processed;Described alarm switch is connected to the tenth port of described controller main body
And the tenth on Single port, the external 220V AC powers of the tenth Two-port netwerk and the 13rd port of described controller main body.
2. integral type high temperature Muffle furnace according to claim 1, it is characterised in that:Described multiple indicator lamps include RUN/
AT indicator lamps, OUT indicator lamps and ALM indicator lamps.
3. integral type high temperature Muffle furnace according to claim 2, it is characterised in that:Described multiple control buttons include setting
Determine button, displacement/Self-tuning System button, reduce/rerun button and increase button.
4. integral type high temperature Muffle furnace according to claim 1, it is characterised in that:Described Muffle furnace casing is steel plate stamping
Pressure is formed, the outer surface electrostatic plastic spraying of described Muffle furnace casing.
5. integral type high temperature Muffle furnace according to claim 1, it is characterised in that:The bottom of described Muffle furnace casing sets
There are multiple support bases.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621282350.2U CN206247833U (en) | 2016-11-28 | 2016-11-28 | Integral type high temperature muffle furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621282350.2U CN206247833U (en) | 2016-11-28 | 2016-11-28 | Integral type high temperature muffle furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206247833U true CN206247833U (en) | 2017-06-13 |
Family
ID=59002783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621282350.2U Active CN206247833U (en) | 2016-11-28 | 2016-11-28 | Integral type high temperature muffle furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206247833U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160708A (en) * | 2019-03-29 | 2019-08-23 | 宁波宝新不锈钢有限公司 | A kind of automatic testing method and device applied to Muffle furnace hydrogen gas leakage |
-
2016
- 2016-11-28 CN CN201621282350.2U patent/CN206247833U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160708A (en) * | 2019-03-29 | 2019-08-23 | 宁波宝新不锈钢有限公司 | A kind of automatic testing method and device applied to Muffle furnace hydrogen gas leakage |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106969386A (en) | A kind of intelligent gas-burning stove | |
CN206247833U (en) | Integral type high temperature muffle furnace | |
CN203431942U (en) | Intelligent gas stove control device and gas stove | |
CN204534698U (en) | A kind of to pan accurate temperature controlling intelligent gas-burning stove | |
TWI499398B (en) | Smart oven apparatus and control method thereof | |
CN205947679U (en) | Control panel assembly of electric oven | |
CN205261662U (en) | Prevent microwave oven that scalds one's hand | |
CN209788294U (en) | Hot air circulation mechanism of tunnel furnace | |
CN207569922U (en) | Steamed rice in clay pot processing unit (plant) | |
CN209098500U (en) | A kind of bend glass hot pressing furnace | |
CN210184419U (en) | Full-automatic high-precision rotary gas sugar stove kitchen equipment | |
CN207818007U (en) | A kind of infrared measurement of temperature auxiliary training device | |
CN206294781U (en) | A kind of thermostatic type oven | |
CN202532610U (en) | Control panel for household electric heater | |
CN201844427U (en) | Multifunctional energy-saving stove | |
CN205893317U (en) | Heat treatment furnace that special pronunciation of auto parts manufacturing plant were reminded | |
CN205358088U (en) | Regularly add fever type ham steaming device | |
CN203457705U (en) | Novel poultry roasting furnace | |
CN221036859U (en) | High-temperature treatment device of degreasing sintering furnace | |
CN217109667U (en) | Intelligent electronic gas proportioning control system | |
CN203731845U (en) | Intelligent integrated muffle furnace | |
CN207604792U (en) | A kind of intelligence rice is cooked a meal meal cabinet integrated control device | |
CN207422292U (en) | A kind of Anti-overflow device and electromagnetic oven | |
CN211084428U (en) | Touch control system with high resolution for wall-mounted gas boiler | |
CN209246134U (en) | A kind of energy-saving multifunction gas-cooker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |