CN206989715U - A kind of cooling system of chamber type electric resistance furnace - Google Patents
A kind of cooling system of chamber type electric resistance furnace Download PDFInfo
- Publication number
- CN206989715U CN206989715U CN201720813396.0U CN201720813396U CN206989715U CN 206989715 U CN206989715 U CN 206989715U CN 201720813396 U CN201720813396 U CN 201720813396U CN 206989715 U CN206989715 U CN 206989715U
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- electric resistance
- type electric
- resistance furnace
- chamber type
- cooling system
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Abstract
The utility model provides a kind of cooling system of chamber type electric resistance furnace, including temperature sensor, casing and wind sucting tube, the cavity for being used for installing chamber type electric resistance furnace is provided with the casing, the top of the wind sucting tube is provided with induced-draught fan, middle part is provided with refrigerating plant, bottom is provided with bottom plate, multiple fresh air inlets are laid with the bottom plate, moveable air-supply arrangement is installed on the box inside wall, its bottom is provided with air outlet, ventilating fan is installed in the air outlet, the casing antetheca is provided with button fly front, smart lock is installed in the button fly front, central processing unit is installed on the cabinet exterior.A kind of cooling system of chamber type electric resistance furnace described in the utility model, Quick uniform cooling can be carried out to it after chamber type electric resistance furnace stops heating, saved the time, equipment operation is convenient, and operating personnel can be avoided to scald.
Description
Technical field
The utility model belongs to resistance furnace technical field, more particularly, to a kind of cooling system of chamber type electric resistance furnace.
Background technology
Resistance furnace is a kind of general firing equipment, the fields such as hot-working, cement, chemical industry is generally used in, for sample
The pretreatment of product, resistance furnace are widely used in the lab, and resistance furnace is temperature programming, and some samples need the temperature being ashed
Higher, final ashing temperature is up to more than 1000 degree, it is necessary to which Temperature fall can just take out sample at room temperature after burning terminates
Product, sample is measured, however when final ashing temperature is higher, it is necessary to temperature fall time it is longer, especially in summer, need
Time that will be at least 24 hours is cooled, and this can cause temporal waste, can also delay the progress of scientific research, meanwhile, resistance
The temperature of stove is too high, it is easy to causes the scald of operating personnel.
In the prior art, such as in patent CN204923833U, merely with blower fan, air flow is accelerated, so as to reduce stove
The temperature of body, but body of heater heating-up temperature is very high, and Muffle furnace ambient air temperature is also higher, simply by virtue of the cooling of blower fan,
Cooling rate is still very slow.Such as cooled in patent CN205228173U using cooling water pipe, cooling water pipe is wound in body of heater
On, so cooling can not only make it that resistance furnace cooling is uneven, it is also possible to so that the sample in body of heater changes, and body of heater
Interior is ceramic material, is quickly contacted with ice-cold material, may reduce service life of equipment, and what is also had applies liquid in the prior art
Nitrogen cools, and expensive, the temperature of liquid nitrogen is relatively low, and certain influence can be equally produced to service life of equipment.
The content of the invention
In view of this, the utility model is directed to a kind of cooling system of chamber type electric resistance furnace, to solve prior art drop
The problems such as temperature is uneven, and cooling rate is slow.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of cooling system of chamber type electric resistance furnace, including temperature sensor, casing, and it is installed on the suction on the casing top
Air duct, the casing is interior to be provided with the cavity for being used for installing chamber type electric resistance furnace；
The top of the wind sucting tube is provided with induced-draught fan, middle part is provided with refrigerating plant, bottom is provided with bottom plate, the bottom
Multiple fresh air inlets are laid with plate, moveable air-supply arrangement is installed on the box inside wall, its bottom is provided with air outlet, institute
State and ventilating fan is installed in air outlet, the casing antetheca is provided with button fly front, and smart lock is provided with the button fly front；
Central processing unit is installed on the cabinet exterior, the central processing unit respectively with the temperature sensor, system
Device for cooling, induced-draught fan, air-supply arrangement, ventilating fan and smart lock electrical connection.
Further, multiple fresh air inlets are in and each air inlet from the bottom plate center outwards radial setting
Hole is outwards increased successively by the bottom plate center.
Further, the wind sucting tube is any in cuboid, cylinder or cone.
Further, the refrigerating plant includes the hanging machine case being arranged on outside the casing and in the wind sucting tube
Evaporator；The built-in condenser of the cabinet and compressor, the gas outlet of the compressor are entered by pipeline and the condenser
Gas port is connected, and the liquid outlet of the condenser is connected by pipeline with the inlet of the evaporator, the outlet of the evaporator
Mouth is connected by pipeline with the air inlet of the compressor, the central processing unit and the compression mechatronics.
Further, the air-supply arrangement includes fan, and the fan is fixed on movable plate, and its lower end is arranged with bottom in parallel
Seat, the base is provided with leading screw front stall and leading screw back seat, ball-screw is housed on the leading screw front stall and leading screw back seat, described
Ball nut is combined with ball-screw, the feed screw nut and nut seat thread connection, the nut seat are installed on the shifting
The lower section of dynamic plate, described ball-screw one end are connected through leading screw front stall with motor output shaft, and the motor is fixed on base,
Fender rod is installed with the feed screw nut seat, its both ends is fixed on before leading screw on bearing and leading screw rear support.
Further, the motor is bi-directional drive motor, and it is electrically connected with central processing unit.
Further, alarm is installed, the alarm electrically connects with central processing unit on the smart lock.
Further, handle is installed in the button fly front, insulated heat set is cased with the handle.
Further, the fan is parallel with wall box.
Further, including at least two air outlets.
1st, the cooling system of a kind of chamber type electric resistance furnace described in the utility model, by introducing air into wind sucting tube and system
Device for cooling interacts, and can reduce air themperature, cold air is brought into casing, and hot-air is taken out of from bottom, from
And to cooling outside chamber type electric resistance furnace, so as to reduce its internal temperature.
2nd, the aperture of exhaust vent described in the utility model outwards increases successively from center, and it is rapid in casing to be advantageous to air
Diffusion, so as to carry out uniform decrease in temperature to chamber type electric resistance furnace.
3rd, fan described in the utility model can do straight reciprocating motion on movable plate, can be with air in accelerating chamber body
Circulation rate, heat exchange is more beneficial for, improves rate of temperature fall.
4th, refrigerating plant described in the utility model is provided with second controller, program can be set, defined
Time automatic start cooling system, it is manually operated without operating personnel, avoid unnecessary scald.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of structural representation of the cooling system of chamber type electric resistance furnace described in the utility model；(front view)
Fig. 2 is a kind of structural representation of the cooling system of chamber type electric resistance furnace described in the utility model；(profile)
Fig. 3 is the upward view of wind sucting tube described in the utility model；
Fig. 4 is enlarged drawing at A in the utility model Fig. 2；
A kind of circuit theory connection block diagram of Fig. 5 positions cooling system of chamber type electric resistance furnace described in the utility model.
Description of reference numerals：
1- casings；2- wind sucting tubes；3- chamber type electric resistance furnaces；4- evaporators；5- induced-draught fans；6- bottom plates；7- fresh air inlets；8- air-out
Mouthful；9- ventilating fans；10- temperature sensors；11- button fly fronts；12- smart locks；13- compressors；14- central processing units；15- leading screws
Front stall；16- leading screw back seats；17- condensers；18- movable plates, 19- fans；20- motors；21- ball-screws；22- cabinets；23-
Base；24- fender rods.
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 the description of 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 instruction
Or imply that signified device or element 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 instruction
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 illustrate in the description of utility model, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can be understood by concrete condition above-mentioned
Concrete meaning of the term in the utility model.
Describe utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, a kind of cooling system of chamber type electric resistance furnace, including temperature sensor 10 (are contained Donggang City of Shenzhen
Electron Technology Co., Ltd, LM50CIM3), casing 1, and be installed on the wind sucting tube 2 on the casing top, be provided with the casing
For installing the cavity of chamber type electric resistance furnace, can be used for placing chamber type electric resistance furnace 3, the top of the wind sucting tube is provided with induced-draught fan
5 (Si Tuomu Science and Technology Ltd.s of Shenzhen, SA6003A11- perfusions fans), middle part is provided with refrigerating plant, bottom is provided with
Bottom plate 6, multiple fresh air inlets 7 are laid with the bottom plate, moveable air-supply arrangement are installed on the box inside wall, its bottom
Provided with least two air outlet 8, ventilating fan 9 (Guangdong Jia Feng, JF-ZQD122), the case are installed in the air outlet
Body antetheca is provided with button fly front 11, is provided with smart lock 12 in the button fly front, central processing is provided with the cabinet exterior
Device 14, the central processing unit respectively with the temperature sensor, refrigerating plant, induced-draught fan, air-supply arrangement, ventilating fan and intelligence
Lock electrical connection, shown wind sucting tube are cylinder, and the refrigerating plant includes the hanging machine case 22 being arranged on outside the casing and peace
Evaporator 4 in the wind sucting tube；The built-in condenser 17 of the cabinet and compressor 13 (Sanyo, C-SC603H8H), institute
The gas outlet for stating compressor is connected by pipeline with the condenser air inlet, and the liquid outlet of the condenser passes through pipeline and institute
The inlet connection of evaporator is stated, the gas outlet of the evaporator is connected by pipeline with the air inlet of the compressor, described
Central processing unit with the condenser and compression mechatronics, is provided with alarm, the alarm on the smart lock respectively
Electrically connected with central processing unit, handle is installed in the button fly front, insulated heat set is cased with the handle.
As shown in figure 3, multiple fresh air inlets are in from the bottom plate center outwards radial setting, and each air inlet
Hole outwards increased successively by the bottom plate center.
As shown in figure 4, the air-supply arrangement includes fan 19, the fan is fixed on movable plate 18, and its lower end is parallel
Base 23 is provided with, the base is provided with leading screw front stall 15 and leading screw back seat 16, filled on the leading screw front stall and leading screw back seat
There is ball-screw 21, ball nut, the feed screw nut and nut seat thread connection, the spiral shell are combined with the ball-screw
Female seat is installed on the lower section of the movable plate, and described ball-screw one end exports axis connection, institute through leading screw front stall and motor 20
State motor to be fixed on base, fender rod 24 is installed with the feed screw nut seat, bearing and leading screw before leading screw are fixed in its both ends
On rear support, the motor is bi-directional drive motor, and it is electrically connected with central processing unit, and the fan is parallel with wall box.
A kind of course of work of the cooling system of chamber type electric resistance furnace：Calcining sample is put into chamber type electric resistance furnace first, so
Afterwards close chamber type electric resistance furnace door, set calcining heat, turn off button fly front, set on central processing unit calcine the end time as
Temperature sensor, refrigerating plant, induced-draught fan, air-supply arrangement, the opening time of ventilating fan, after chamber type electric resistance furnace terminates calcining,
Central processing unit control induced-draught fan, refrigerating plant, air-supply arrangement, ventilating fan, temperature sensor are opened, central processing unit control pressure
Molding machine, the unlatching of condenser and evaporator, by the gas outlet of compressor condensing agent is sent into condenser pipe by conduit, and led to
Cross conduit to enter in evaporator from the inlet of evaporator, be changed into gas, air is absorbed heat, reduce air themperature,
Induced-draught fan introduces air into, and is cooled by evaporator, and enters in casing, in the presence of ventilating fan, accelerates cold air stream
It is dynamic, and hot gas is discharged from bottom air outlet, so as to cool to chamber type electric resistance furnace, fan moves up and down in wall box, added
Air flow in fast casing, the radiating of chamber type electric resistance furnace is more beneficial for, when the temperature in resistance furnace is reduced to set temperature value
When, temperature sensor measurement to design temperature sends a signal to central processing unit, and central processing unit control smart lock is opened.
In the case where chamber type electric resistance furnace temperature is not lowered to room temperature, smart lock is closed mode, and operating personnel are nothings
Method opens button fly front, can so avoid the scald of operating personnel, if chamber type electric resistance furnace must be opened, can close total electricity
Source.
A kind of cooling system of chamber type electric resistance furnace described in the utility model, by introducing air into casing, and it is right
Air is cooled, so as to reduce the temperature in casing, to cooling outside chamber type electric resistance furnace, so as to reduce its internal temperature
Degree, reach the effect of Quick uniform cooling.
The multiple fresh air inlet be in from the bottom plate center outwards radial setting, and the hole of each air inlet by
Outwards increase successively at the bottom plate center, be advantageous to air and spread rapidly in casing, so as to be dropped to chamber type electric resistance furnace
Temperature.
The fan can move along a straight line on movable plate, can be with the circulation rate of air in accelerating chamber body, more favorably
In heat exchange, rate of temperature fall is improved.
The central processing unit can control the unlatching of smart lock and alarm, avoid the scald that operating personnel are unnecessary.
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., the utility model should be included in
Protection domain within.
Claims (10)
- A kind of 1. cooling system of chamber type electric resistance furnace, it is characterised in that：Including temperature sensor and casing, and it is installed on the case The wind sucting tube on body top, the casing is interior to be provided with the cavity for being used for installing chamber type electric resistance furnace, and the temperature sensor is installed on Fill in chamber type electric resistance furnace；The top of the wind sucting tube is provided with induced-draught fan, middle part is provided with refrigerating plant, bottom is provided with bottom plate, on the bottom plate Be laid with multiple fresh air inlets, moveable air-supply arrangement be installed on the box inside wall, its bottom is provided with air outlet, it is described go out Ventilating fan is installed, the casing antetheca is provided with button fly front, smart lock is provided with the button fly front in air port；Central processing unit is installed, the central processing unit fills with the temperature sensor, refrigeration respectively on the cabinet exterior Put, the electrical connection of induced-draught fan, air-supply arrangement, ventilating fan and smart lock.
- A kind of 2. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：Multiple fresh air inlets are in From the bottom plate center outwards radial setting, and the hole of each air inlet is outwards increased successively by the bottom plate center.
- A kind of 3. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：The wind sucting tube is rectangular It is any in body, cylinder or cone.
- A kind of 4. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：The refrigerating plant includes Hanging machine case outside the casing and the evaporator in the wind sucting tube；In the cabinet installation condenser and Compressor, the gas outlet of the compressor are connected by pipeline with the condenser air inlet, and the liquid outlet of the condenser leads to The inlet that pipeline is crossed with the evaporator is connected, and the gas outlet of the evaporator passes through pipeline and the air inlet of the compressor Connection, the central processing unit and the compression mechatronics.
- A kind of 5. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：The air-supply arrangement includes Fan, the fan are fixed on movable plate, and its lower end is arranged with base in parallel, and the base is provided with leading screw front stall and leading screw Back seat, ball-screw is housed on the leading screw front stall and leading screw back seat, ball nut, the silk are combined with the ball-screw Thick stick nut and nut seat thread connection, the nut seat are installed on the lower section of the movable plate, and described ball-screw one end passes through Leading screw front stall is connected with motor output shaft, and the motor is fixed on base, is installed with fender rod on the feed screw nut seat, it two End is fixed on before leading screw on bearing and leading screw rear support.
- A kind of 6. cooling system of chamber type electric resistance furnace according to claim 5, it is characterised in that：The motor is two-way drive Dynamic motor, it is electrically connected with central processing unit.
- A kind of 7. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：Installed on the smart lock There is alarm, the alarm electrically connects with central processing unit.
- A kind of 8. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：Installed in the button fly front There is handle, insulated heat set is cased with the handle.
- A kind of 9. cooling system of chamber type electric resistance furnace according to claim 5, it is characterised in that：The fan and case-side Wall is parallel.
- A kind of 10. cooling system of chamber type electric resistance furnace according to claim 1, it is characterised in that：Including at least two institutes State air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813396.0U CN206989715U (en) | 2017-07-06 | 2017-07-06 | A kind of cooling system of chamber type electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720813396.0U CN206989715U (en) | 2017-07-06 | 2017-07-06 | A kind of cooling system of chamber type electric resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989715U true CN206989715U (en) | 2018-02-09 |
Family
ID=61403851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720813396.0U Expired - Fee Related CN206989715U (en) | 2017-07-06 | 2017-07-06 | A kind of cooling system of chamber type electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447761A (en) * | 2018-03-12 | 2018-08-24 | 昆山国显光电有限公司 | Heat sink, obturator, vacuum board and the method for vacuum chamber cooling |
| CN110026034A (en) * | 2019-04-23 | 2019-07-19 | 营口理工学院 | A kind of collection and processing unit of the kiln exhaust gas based on refractory material production |
| CN113432429A (en) * | 2021-06-17 | 2021-09-24 | 江苏神铸智能科技有限公司 | Resistance furnace with quick cooling device |
-
2017
- 2017-07-06 CN CN201720813396.0U patent/CN206989715U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447761A (en) * | 2018-03-12 | 2018-08-24 | 昆山国显光电有限公司 | Heat sink, obturator, vacuum board and the method for vacuum chamber cooling |
| CN110026034A (en) * | 2019-04-23 | 2019-07-19 | 营口理工学院 | A kind of collection and processing unit of the kiln exhaust gas based on refractory material production |
| CN110026034B (en) * | 2019-04-23 | 2021-07-20 | 营口理工学院 | Kiln waste gas collecting and treating device based on refractory material production |
| CN113432429A (en) * | 2021-06-17 | 2021-09-24 | 江苏神铸智能科技有限公司 | Resistance furnace with quick cooling device |
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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 |
Granted publication date: 20180209 Termination date: 20200706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |