CN108151522A - A kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means - Google Patents
A kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means Download PDFInfo
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- CN108151522A CN108151522A CN201711377179.2A CN201711377179A CN108151522A CN 108151522 A CN108151522 A CN 108151522A CN 201711377179 A CN201711377179 A CN 201711377179A CN 108151522 A CN108151522 A CN 108151522A
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- baking oven
- gitter brick
- partition wall
- heat
- heating
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/10—Floors, roofs, or bottoms; False bottoms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means, which includes：Several columns gitter brick, the heat that the trough-electricity at night is heated and stored by gitter brick heating rod are used for daytime；Circulating fan, at peak electricity and/or during in ordinary telegram operation rotation form circulated air the low ebb electric heating measuring that circulation air path takes away gitter brick and store entered, then enter in the baking oven room of baking oven by the partition wall wind passage mouth of bottom by the partition wall wind passage mouth at top.This method is：When in paddy electricity, heating heat accumulation is carried out to gitter brick；When in peak electricity and/or in ordinary telegram, circulated air is formed by circulating fan operation rotation pass through the partition wall wind passage mouth at top and enter the low ebb electric heating measuring that circulation air path takes away gitter brick and store, then enter in the baking oven room of baking oven by the partition wall wind passage mouth of bottom and heated.The present invention provides heat using cheap trough-electricity for baking oven, and traditional baking oven is overcome to greatly reduce cost there are the defects of daytime, power consumption was huge.
Description
Technical field
The present invention relates to baking oven technical field, more particularly to a kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means.
Background technology
The nineties, China's economy enter high speed development channel, the baking ovens of most industrial enterprises all purchase substantially in
This period, but use has had more than 20 years history so far, now with change of the national development from yield to quality, old one
The baking oven in generation also all tends to more efficient and more energy efficient direction replacement.
The technology that baking oven in existing market uses is substantially electrical heating, is all big energy consumption equipment in enterprise, with one
From the point of view of the baking oven work in 24 hours of platform 200KW, estimated with present average electricity price, the electricity charge of one day are then up to 3000 yuan, 1 year
The electricity charge of one then want 1,100,000 yuan.Since electricity price there are peak valley to put down three kinds, but there is no the low ebbs to low price for traditional baking oven
Electricity reasonably utilized, which results in power consumption it is big the reason of.
Present invention mainly solves the technical issues of baking oven highly energy-consuming, year baking oven power consumption can be reduced to the one of former power consumption
Half.
Invention content
The present invention provides a kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means, and solid heat storage technology and baking oven are added
Thermal technology combines, and due to the involvement using solid heat storage technology, heat, ordinary telegram and peak are provided for baking oven using cheap trough-electricity
The thermal energy stored when electric with paddy electricity is that baking oven heats, during paddy electricity direct electricity consumption be heated to be baking oven heating, while national grid electricity consumption
There is peak valley to equal three kinds of electricity prices, the price of ordinary telegram is about 2 times of paddy electricity, and the price of peak electricity is about 4 times of paddy electricity, it is possible to gram
Traditional baking oven is taken there are the defects of daytime, power consumption was huge, cost can be greatly reduced.
To achieve these goals, paddy electricity accumulation of heat energy saving type baking oven provided by the invention, it includes：
Several columns gitter brick by gitter brick heating rod is heated and is stored the heat of trough-electricity；
Circulating fan, at peak electricity and/or during in ordinary telegram operation rotation form partition wall air duct of the circulated air by top
Mouthful enter the low ebb electric heating measuring that circulation air path takes away gitter brick storage, then enter the baking oven of baking oven by the partition wall wind passage mouth of bottom
In room, the product placed in baking oven room is heated.
Preferably, the gitter brick is arranged in the gitter brick protection shell of steel plate integral solder structure；The gitter brick
Protection shell tissue air and vapor enter inside gitter brick.
Preferably, the temperature range of the gitter brick heating and storage is 0-800 DEG C.
Preferably, paddy electricity accumulation of heat energy saving type baking oven also includes：The baking oven insulation shell of shell as the baking oven and
The baking oven pedestal of pedestal as the baking oven；The baking oven insulation shell asbestos color steel heat-insulated for fireproof heat insulating is thick
Degree is more than 120mm；The baking oven pedestal is steel plate framework structure, and inside is the heat-insulated asbestos color steel of fireproof heat insulating.
Preferably, the gitter brick heating rod is arranged in the gitter brick, and the gitter brick heating rod connects alternating current
Source；The gitter brick heating rod turns top through and along accumulation of heat from baking oven insulation cover top portion and penetrates up to gitter brick bottom
End.
Preferably, it is equipped between every two row gitter brick and adds for providing the electricity of heat during paddy electricity for baking oven by circulating-heating
Hot pin, the electrically heated rod connect AC power；The electrically heated rod is penetrated from baking oven insulation cover top portion up to baking oven
The top of base bottom.
Preferably, inside holding partition wall of the paddy electricity accumulation of heat energy saving type baking oven also comprising fluid pressure type isolating door and double-layer structure, institute
Fluid pressure type isolating door is stated to be arranged in inside holding partition wall interlayer；
The fluid pressure type isolating door cooperatively forms the partition wall wind passage mouth, inside holding partition wall and liquid with the inside holding partition wall
The uplink and downlink of pressure type isolating door coordinate to open partition wall wind passage mouth or close partition wall wind passage mouth；Fluid pressure type isolating door is fire prevention
The asbestos color steel of insulation, the inside holding partition wall asbestos color steel heat-insulated for fireproof heat insulating.
The present invention also provides the heating means based on a kind of paddy electricity accumulation of heat energy saving type baking oven above, this method includes
Procedure below：
When in paddy electricity, heating heat accumulation is carried out to gitter brick by opening gitter brick heating rod；
When in peak electricity and/or during in ordinary telegram, by circulating fan operation rotation formed circulated air pass through top every
Wall wind passage mouth enters circulation air path and takes away the low ebb electric heating measuring of gitter brick storage, then enter baking oven by the partition wall wind passage mouth of bottom
Baking oven room in, the product placed in baking oven room is heated.
Preferably, when in paddy electricity, if the baking oven is run, fluid pressure type isolating door uplink, electrically heated rod and gitter brick add
Hot pin works at the same time, and rotates to form circulated air by circulating fan, which enters cycle by the partition wall wind passage mouth at top
The heat of electrically heated rod generation is taken away in air duct, enters in baking oven room from the partition wall wind passage mouth of bottom and heats product；
Alternatively, when in paddy electricity, if the baking oven is out of service, fluid pressure type isolating door downlink, circulating fan is stopped,
Electrically heated rod does not work, and whether detects the temperature of gitter brick less than the first preset temperature, if less than first preset temperature,
Gitter brick heating rod is opened as gitter brick heating storage heat, gitter brick is heated to enter heat preservation shape after the second preset temperature
State.
Preferably, when in peak electricity and/or in ordinary telegram, if the baking oven is run, fluid pressure type isolating door uplink, electrical heating
Stick is stopped with gitter brick heating rod, and circulating fan operation work forms circulated air, and circulated air passes through the partition wall wind at top
Road junction enters the low ebb electric heating measuring that circulation air path takes away gitter brick storage, enters the heating production of baking oven room from the partition wall wind passage mouth of bottom
Product.
Compared with prior art, beneficial effects of the present invention are：Present invention incorporates solid heat storage technologies and baking oven to heat
Technology is integrated, and the thermal energy stored when cheap trough-electricity provides heat, ordinary telegram and peak electricity for baking oven with paddy electricity can be fully utilized and be
Baking oven heats, during paddy electricity direct electricity consumption be heated to be baking oven heating.It, can be effectively by the power consumption of baking oven by the design of the present invention
Original half is reduced to, realizes the effect of economize on electricity, overcoming traditional baking oven, there are the shortcomings that daytime, power consumption was huge.Such as
From the point of view of the baking oven work in 24 hours of a 200KW, estimated with present 0.66 yuan/kilowatt hour of average electricity price, the electricity charge of one day
3168 yuan are then up to, the electricity charge of one in 1 year then want 115.6 ten thousand yuan.If with the paddy electricity accumulation of heat energy saving type baking oven of a 200KW
From the point of view of work in 24 hours, 20% radiation loss is multiplied by with present 0.30 yuan/kilowatt hour of low ebb average electricity price, converts into 0.36
Member/kilowatt hour estimation, the electricity charge of one day are 1728 yuan, are the 54.5% of former power consumption.52.6 ten thousand yuan can then be saved within 1 year.
Description of the drawings
The paddy electricity accumulation of heat energy saving type baking oven front view of Fig. 1 present invention.
Wherein, 1. gitter brick；2. electrically heated rod；3. fluid pressure type isolating door；4. inside holding partition wall；5. circulating fan；6. every
Wall wind passage mouth；7. baking oven room；8. gitter brick heating rod；9. circulation air path；10. baking oven shell；11. baking oven pedestal；12. gitter brick
Protect shell.
Specific embodiment
The present invention provides a kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means, in order to make the present invention more obvious easily
Understand, below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, the paddy electricity accumulation of heat energy saving type baking oven of the present invention includes baking oven insulation shell 10 and baking oven pedestal
11.Baking oven insulation shell 10 and baking oven pedestal 11 form the babinet of the baking oven of the present invention.
Wherein, monolithic case structure of the baking oven shell 10 as baking oven, it is color that the heat-insulated asbestos of fireproof heat insulating can be used in material
Steel plate, thickness need to be more than 120mm.Steel plate framework can be used in pedestal of the baking oven pedestal 11 as baking oven, material, and inside uses fire prevention
The asbestos color steel of insulation.
The babinet of baking oven is internally provided with several columns gitter brick 1, electrically heated rod 2, inside holding partition wall 4, partition wall wind passage mouth
6th, baking oven room 7, gitter brick heating rod 8, circulation air path 9 and gitter brick protection shell 12.
The baking oven of the present invention is additionally provided with circulating fan 5, and circulating fan 5 is connect with baking oven insulation shell 10.Circulated air
Machine 5 is used to generate circulated air to oven interior to keep the heating environment temperature equalization of oven interior.Wherein, baking oven is to recycle
The center line of wind turbine 5 is axially symmetric structure.Baking oven room 7 is the middle section in baking oven, and being used to place needs stoving process
Product.
Gitter brick protection shell 12 is the protection shell of gitter brick 1, i.e., gitter brick 1 is protected protects shell 12 in gitter brick
In.Gitter brick protection shell 12 organizes air and vapor enters the inside of gitter brick 1, and steel can be used in gitter brick protection shell 12
Plate integral solder structure.
Gitter brick 1 store trough-electricity heat for daytime use, i.e., gitter brick 1 for store night trough-electricity (more than
For sea, the trough-electricity time is 22：00-06：00,0.307 yuan/KWh of price).
The present embodiment is provided with four row gitter bricks 1, and the both sides of baking oven are respectively distributed two row gitter bricks 1.Accumulation of heat turns 1 columns
It can also be other numbers, the present invention is without limitation.
Electrically heated rod 2 and gitter brick heating rod 8 are used as heating element.Wherein, electrically heated rod 2 is located at two row gitter bricks 1
Centre, penetrated from the top of baking oven insulation shell 10 until the top of the bottom of baking oven pedestal 11, electrically heated rod 2 is for night
Between baking oven production cycle heat, provide heat for baking oven.
Gitter brick heating rod 8 is arranged in gitter brick 1, from 10 top of baking oven insulation shell through and along accumulation of heat
Turn 1 top penetrate until accumulation of heat turn 1 bottom end.Gitter brick heating rod 8 is used to add gitter brick 1 in low ebb electricity operation
Heat.Electrically heated rod 2 and gitter brick heating rod 8 are all connected with 400V alternating currents.
Since gitter brick 1 can store up to 500 DEG C or more of heat, so needing fluid pressure type isolating door 3 as isolation
Device.1 inside side of gitter brick is provided with inside holding partition wall 4, inside holding partition wall 4 is formed by two layers.Fluid pressure type isolating door 3
It is clipped among two layers of inside holding partition wall 4 (i.e. fluid pressure type isolating door 3 is in interior 4 interlayer of insulating partition).
Fluid pressure type isolating door 3 is combined with inside holding partition wall 4 forms partition wall wind passage mouth 6.Inside holding partition wall 4 and fluid pressure type every
Uplink and downlink from door 3, which can be formed, opens partition wall wind passage mouth 6 or closes partition wall wind passage mouth 6, is the thermal insulation separation in gitter brick storehouse
Wall, the cooperation of inside holding partition wall 4 and fluid pressure type isolating door 3 can greatly increase heat insulation effect, i.e., inside holding partition wall 4 and fluid pressure type every
A set of insulation system is formed from door 3.
Before oven equipment operation, fluid pressure type isolating door 3 moves upwards, then opens partition wall wind passage mouth 6, baking oven enters work
State.When baking oven is out of service, fluid pressure type isolating door 3 moves downward, and closes partition wall wind passage mouth 6, heat can be closed in storage
In hot brick storehouse, for blocking thermal loss is isolated, baking oven enters 1 keeping warm mode of gitter brick.
Wherein, the material of fluid pressure type isolating door 3 is using the heat-insulated asbestos color steel of fireproof heat insulating, the material of inside holding partition wall 4
Matter is using the heat-insulated asbestos color steel of fireproof heat insulating.
Circulation air path 9 is the channel in gitter brick storehouse, the wind of entrance can be allowed to be evenly heated using rational space.When
When partition wall wind passage mouth 6 is opened, baking oven can form air duct access when running, and partition wall wind passage mouth 6 can be prevented when being closed in gitter brick storehouse
Heat dissipate into baking oven room 7.
So when circulating fan 5 is run, partition wall wind passage mouth 6 is opened, then circulating fan 5 is by the baking oven room 7 in baking oven
Gas sucks air duct at top, the partition wall wind passage mouth 6 that the gas of sucking is passed through top by the promotion of the fan blade of circulating fan 5
(the partition wall wind passage mouth 6 at the top of this can be as the ducting outlet in baking oven room 7) is sent into the circulation air path 9 in gitter brick storehouse, by storing
From the partition wall wind passage mouth 6 of bottom, (the partition wall wind passage mouth 6 of the bottom can be used as baking oven room 7 after hot brick 1 and electrically heated rod 2 are heated
Air duct import) channel return to baking oven room 7, be again introduced into after circulating fan 5 and form a complete cycle.
So when in paddy electricity, gitter brick heating rod 8 is opened, heating storage is carried out to gitter brick 1 using trough-electricity realization
Gitter brick 1 can be heated to 800 DEG C by heat, then gitter brick 1 can store 800 DEG C of high temperature, meanwhile, directly added using trough-electricity
Thermoelectricity heating stick 2.Circulated air is formed by the rotation of circulating fan 5, circulated air enters circulated air by the partition wall wind passage mouth 6 at top
The heat of the generation of electrically heated rod 2 is taken away in road 9, and enter baking oven room 7 from the partition wall wind passage mouth 6 at top adds for the product in baking oven room 7
Heat.
When in peak electricity and ordinary telegram, circulated air, the partition wall wind that circulated air passes through top are formed by the rotation of circulating fan 5
The low ebb electric heating measuring of the storage of gitter brick 1 is taken away at road junction 6 into circulation air path 9, and baking oven room is entered after the partition wall wind passage mouth 6 of bottom
7 be the product heating in baking oven room 7.
Wherein, baking oven can adjust the columns of gitter brick 1 according to watt level, and baking oven institute calorific requirement is few, then gitter brick 1
Columns can be with respective change.
The heating means of the paddy electricity accumulation of heat energy saving type baking oven of the present invention are specific as follows：
Baking oven is run during operating mode one, paddy electricity：
Baking oven is run, and fluid pressure type isolating door 3 is opened, and electrically heated rod 2 and gitter brick heating rod 8 work at the same time, and pass through cycle
The rotation of wind turbine 5 forms circulated air, which takes away electrically heated rod 2 into circulation air path 9 by the partition wall wind passage mouth 6 at top and produce
Raw heat, the product out of the entrance baking oven of partition wall wind passage mouth 6 room 7 of bottom, heated oven room 7.
Baking oven is shut down during operating mode two, paddy electricity：
Baking oven is shut down, and fluid pressure type isolating door 3 is closed, and circulating fan 5 is stopped, and electrically heated rod 2 does not work, and detects accumulation of heat
Whether the temperature of brick 1 if less than 400 degree Celsius if opens gitter brick heating rod 8 as gitter brick 1 heating storage less than 400 DEG C
Heat enters keeping warm mode after gitter brick 1 is heated to 600 DEG C.
Baking oven is run during operating mode three, ordinary telegram and during peak electricity：
Baking oven is run, and fluid pressure type isolating door 3 is opened, and electrically heated rod 2 is stopped with gitter brick heating rod 8.Circulated air
Machine 5 runs work and forms circulated air, and circulated air is taken away gitter brick 1 into circulation air path 9 by the partition wall wind passage mouth 6 at top and stored
Low ebb electric heating measuring, enter baking oven room 7 from the partition wall wind passage mouth 6 of bottom, the product in heated oven room 7.
In conclusion traditional baking oven does not have heat storage capacity, the low ebb electrical heating product at night can not be utilized, i.e., it is of the invention
It combines solid heat storage technology and baking oven heating technique is integrated, using the involvement of solid heat storage technology, can be fully utilized honest and clean
The thermal energy stored when valency trough-electricity provides heat, ordinary telegram and peak electricity for baking oven with paddy electricity is that baking oven heats, direct electricity consumption during paddy electricity
It is heated to be baking oven heating.By regenerative baking oven of the present invention, the electricity charge can be reduced to the half of convection oven.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of paddy electricity accumulation of heat energy saving type baking oven, which is characterized in that include：
Several columns gitter brick (1) is heated by gitter brick heating rod (8) and stores the heat of trough-electricity；
Circulating fan (5), at peak electricity and/or during in ordinary telegram operation rotation form partition wall wind passage mouth of the circulated air by top
(6) the low ebb electric heating measuring of gitter brick (1) storage is taken away into circulation air path (9), then is entered by the partition wall wind passage mouth (6) of bottom
In the baking oven room (7) of baking oven, the product placed in baking oven room (7) is heated.
2. paddy electricity accumulation of heat energy saving type baking oven as described in claim 1, which is characterized in that
The gitter brick (1) is arranged in the gitter brick protection shell (12) of steel plate integral solder structure；
It is internal that gitter brick protection shell (12) the tissue air and vapor enter gitter brick (1).
3. paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 1 or 2, which is characterized in that
The temperature range of gitter brick (1) heating and storage is 0-800 DEG C.
4. paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 2, which is characterized in that
Also include：The baking oven insulation shell (10) of shell and the baking oven pedestal of the pedestal as the baking oven as the baking oven
(11)；
The baking oven insulation shell (10) the asbestos color steel heat-insulated for fireproof heat insulating, thickness are more than 120mm；
The baking oven pedestal (11) is steel plate framework structure, and inside is the heat-insulated asbestos color steel of fireproof heat insulating.
5. paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 4, which is characterized in that
The gitter brick heating rod (8) is arranged in the gitter brick (1), and the gitter brick heating rod (8) connects AC power；
The gitter brick heating rod (8) turns to penetrate at the top of (1) at the top of baking oven insulation shell (10) through and along accumulation of heat
Until gitter brick (1) bottom end.
6. paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 4, which is characterized in that
The electrically heated rod (2) for providing heat during paddy electricity for baking oven by circulating-heating is equipped between every two row gitter brick (1),
The electrically heated rod (2) connects AC power；
The electrically heated rod (2) is penetrated at the top of baking oven insulation shell (10) up to the top of baking oven pedestal (11) bottom.
7. paddy electricity accumulation of heat energy saving type baking oven as described in claim 1, which is characterized in that
Inside holding partition wall (4) also comprising fluid pressure type isolating door (3) and double-layer structure, the fluid pressure type isolating door (3) are arranged on
In inside holding partition wall (4) interlayer；
The fluid pressure type isolating door (3) and the inside holding partition wall (4) cooperatively form the partition wall wind passage mouth (6), inside holding every
The uplink and downlink of wall (4) and fluid pressure type isolating door (3) coordinate to open partition wall wind passage mouth (6) or close partition wall wind passage mouth (6)；
Fluid pressure type isolating door (3) the asbestos color steel heat-insulated for fireproof heat insulating, inside holding partition wall (4) stone heat-insulated for fireproof heat insulating
Cotton color steel.
8. a kind of heating means of the paddy electricity accumulation of heat energy saving type baking oven based on as described in claim 1-7 any one, feature
It is, this method includes procedure below：
When in paddy electricity, heating heat accumulation is carried out to gitter brick (1) by opening gitter brick heating rod (8)；
When in peak electricity and/or in ordinary telegram, the partition wall at circulated air process top is formed by circulating fan (5) operation rotation
Wind passage mouth (6) takes away the low ebb electric heating measuring of gitter brick (1) storage, then the partition wall wind passage mouth for passing through bottom into circulation air path (9)
(6) it is interior into the baking oven room (7) of baking oven, the product placed in baking oven room (7) is heated.
9. the heating means of paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 8, which is characterized in that
When in paddy electricity, if baking oven operation, fluid pressure type isolating door (3) uplink, electrically heated rod (2) and gitter brick heating rod
(8) it works at the same time, circulated air is formed by circulating fan (5) rotation, which is entered by the partition wall wind passage mouth (6) at top
Circulation air path (9) takes away the heat of electrically heated rod (2) generation, is heated from the partition wall wind passage mouth (6) of bottom into baking oven room (7) are interior
Product；
Alternatively, when in paddy electricity, if the baking oven is out of service, fluid pressure type isolating door (3) downlink, circulating fan (5) stops work
Make, electrically heated rod (2) do not work, and whether the temperature of detection gitter brick (1) is less than the first preset temperature, if first pre- less than this
If temperature, then gitter brick heating rod (8) is opened as gitter brick (1) heating storage heat, it is default that gitter brick (1) is heated to second
Enter keeping warm mode after temperature.
10. the heating means of paddy electricity accumulation of heat energy saving type baking oven as claimed in claim 8, which is characterized in that
When in peak electricity and/or during in ordinary telegram, if the baking oven is run, fluid pressure type isolating door (3) uplink, electrically heated rod (2) with
Gitter brick heating rod (8) is stopped, and circulating fan (5) operation work forms circulated air, and circulated air passes through the partition wall at top
Wind passage mouth (6) takes away the low ebb electric heating measuring of gitter brick (1) storage into circulation air path (9), from the partition wall wind passage mouth (6) of bottom into
Enter baking oven room (7) heating product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377179.2A CN108151522A (en) | 2017-12-19 | 2017-12-19 | A kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377179.2A CN108151522A (en) | 2017-12-19 | 2017-12-19 | A kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means |
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| CN108151522A true CN108151522A (en) | 2018-06-12 |
Family
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| CN201711377179.2A Pending CN108151522A (en) | 2017-12-19 | 2017-12-19 | A kind of paddy electricity accumulation of heat energy saving type baking oven and its heating means |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125809A1 (en) * | 2018-12-19 | 2020-06-25 | 深圳市爱能森科技有限公司 | Energy storage device |
| CN111578632A (en) * | 2020-05-18 | 2020-08-25 | 李永红 | Building material drying device |
| CN113007897A (en) * | 2019-12-20 | 2021-06-22 | 沈阳工程学院 | High-voltage large-capacity solid electric heat storage system |
| CN113558101A (en) * | 2021-09-26 | 2021-10-29 | 南通富飞尔机械科技有限公司 | Rice drying device with low waist bursting rate |
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| CN113007897A (en) * | 2019-12-20 | 2021-06-22 | 沈阳工程学院 | High-voltage large-capacity solid electric heat storage system |
| CN111578632A (en) * | 2020-05-18 | 2020-08-25 | 李永红 | Building material drying device |
| CN113558101A (en) * | 2021-09-26 | 2021-10-29 | 南通富飞尔机械科技有限公司 | Rice drying device with low waist bursting rate |
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Application publication date: 20180612 |