CN109990321A - Flat-bottomed stove with high-power three-phase Y-shaped wiring and temperature control circuit thereof - Google Patents
Flat-bottomed stove with high-power three-phase Y-shaped wiring and temperature control circuit thereof Download PDFInfo
- Publication number
- CN109990321A CN109990321A CN201910213021.4A CN201910213021A CN109990321A CN 109990321 A CN109990321 A CN 109990321A CN 201910213021 A CN201910213021 A CN 201910213021A CN 109990321 A CN109990321 A CN 109990321A
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- Prior art keywords
- electrothermal tube
- connecting terminal
- phase
- contactor
- route
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 230000007935 neutral effect Effects 0.000 claims description 6
- 229910006295 Si—Mo Inorganic materials 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010411 cooking Methods 0.000 abstract description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/067—Arrangement or mounting of electric heating elements on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0071—Heating devices using lamps for domestic applications
- H05B3/0076—Heating devices using lamps for domestic applications for cooking, e.g. in ovens
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a flat-bottom stove with high-power three-phase Y-shaped wiring and a temperature control circuit thereof, and relates to the technical field of electric heating. The flat-bottom cooking stove of the invention comprises a base; the upper surface of the base is provided with a first electric heating tube, a second electric heating tube and a third electric heating tube; the first electric heating tube, the second electric heating tube and the third electric heating tube are arranged on the base in a plum blossom-shaped structure. According to the invention, the three first electric heating tubes, the three second electric heating tubes and the three third electric heating tubes which are in a plum blossom-shaped structure are uniformly distributed on the base, so that three-phase electricity can be fully utilized for supplying and heating, the power supply balance of a power grid is facilitated, and compared with the traditional technology, the heat energy utilization rate is higher in efficiency, and the market application value is higher.
Description
Technical field
The invention belongs to electroheat technology fields, more particularly to the flat stove and its temperature of a kind of high power three-phase Y type wiring
Spend control circuit.
Background technique
Cooking stove in the prior art has a single function, and the overwhelming majority contributes to domed pot, and the temperature in pot is heated not
Uniformly, usual cooking bottom temperature is high, and pot edge temperature is low, and Producing reason, which is that the vertical range of this stove and pot is inconsistent, to be made
At often will cause that intermediate crispy rice is burnt, and both sides crispy rice or white edge cause quality can not in traditional fabrication crispy rice technique
Control.It would therefore be highly desirable to study a kind of uniform and temperature-controllable flat stove that generates heat.
Summary of the invention
The purpose of the present invention is to provide the flat stoves and its temperature-control circuit of a kind of high power three-phase Y type wiring, lead to
The first electrothermal tube, the second electrothermal tube and third electrothermal tube that three plum blossom-shaped structures are uniformly arranged on pedestal are crossed, it can be abundant
It is powered fever using three-phase electricity, has many advantages, such as to be heated evenly, temperature-controllable and energy saving, and be conducive to the confession of power grid
Electric equilibrium, and compared to traditional technology, heat utilization rate is more efficient, solves the problems, such as existing.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of flat stove of high power three-phase Y type wiring, including pedestal;The base upper surface is installed with one
First electrothermal tube, one second electrothermal tube and a third electrothermal tube;First electrothermal tube, the second electrothermal tube and third electrothermal tube at
Plum blossom-shaped structure is uniformly arranged on pedestal.
Further, the edge of the pedestal is provided with upper hem;The upper hem of the pedestal is installed with a thermocouple;Institute
State thermocouple be set between the first electrothermal tube and the second electrothermal tube between the first electrothermal tube and third electrothermal tube or second electricity
Between heat pipe and third electrothermal tube.
Further, first electrothermal tube, the second electrothermal tube and third electrothermal tube are by Si-Mo rod brake forming.
Further, first electrothermal tube includes the first connecting terminal A and the second connecting terminal a;Second electric heating
Pipe includes the second connecting terminal B and the second connecting terminal b;The third electrothermal tube includes third connecting terminal C and third wiring
Terminal c.
Further, the first connecting terminal A and the second connecting terminal a of first electrothermal tube, the second electrothermal tube
Two connecting terminal B and the second connecting terminal b and the third connecting terminal C and third connecting terminal c of third electrothermal tube are all set in
The lower surface of pedestal.
A kind of temperature-control circuit of the flat stove of high power three-phase Y type wiring, including power delivery circuit and heating circuit;
The power delivery circuit includes route L1, route L2 and the route L3 of three-phase and the neutral circuit N of three-phase;The line
Road L1 connects with the first connecting terminal A of the first electrothermal tube;The second connecting terminal B phase of the route L2 and the second electrothermal tube
It connects;The route L3 connects with the third connecting terminal C of third electrothermal tube;On the route L1, route L2 and route L3 respectively
It is provided with switch K1 and switch K2;The second connecting terminal b of second connecting terminal a of first electrothermal tube, the second electrothermal tube
Connect after being mutually shorted with the third connecting terminal c of third electrothermal tube with neutral circuit N;
The heating circuit include A.C. contactor KM1 parallel with one another, A.C. contactor KM2, A.C. contactor KM3 and
Fuse FU;Connected between the fuse FU, A.C. contactor KM2 and A.C. contactor KM3 by a switch SA;It is described to open
Closing SA includes disconnect switch K3 and mode selection switch;The mode selection switch includes contact S1 and contact S2;The exchange
Contactor KM2 connects with contact S1;The A.C. contactor KM3 connects with contact S2;The A.C. contactor KM3 and thermocouple
It is in parallel;A switch T1 is in series on the A.C. contactor KM3.
The invention has the following advantages:
The present invention on pedestal by being uniformly arranged first electrothermal tube, the second electrothermal tube and third of three plum blossom-shaped structures
Electrothermal tube can make full use of three-phase electricity and be powered fever, have many advantages, such as to be heated evenly, temperature-controllable and energy saving,
And be conducive to power grid for electric equilibrium, and compared to traditional technology, heat utilization rate is more efficient, particularly suitable for firing pot
Bar, a people can see more stoves, convenient and practical.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the flat stove of high power three-phase Y type wiring of the invention;
Fig. 2 is the structure top view of Fig. 1;
Fig. 3 is the structure bottom view of Fig. 1;
Fig. 4 is a kind of electric operation control circuit figure of the flat stove of high power three-phase Y type wiring of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, the first electrothermal tube of 2-, the second electrothermal tube of 3-, 4- third electrothermal tube, 5- thermocouple, the first terminals of 201-
The second second second connecting terminal b, 401- third connecting terminal C of connecting terminal B, 302- of connecting terminal a, 301- of sub- A, 202-,
402- third connecting terminal c.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, the present invention is a kind of flat stove of high power three-phase Y type wiring, including pedestal 1;Pedestal 1
Upper surface is installed with one first electrothermal tube 2, one second electrothermal tube 3 and a third electrothermal tube 4;First electrothermal tube 2, the second electrothermal tube
3 and third electrothermal tube 4 be uniformly arranged at plum blossom-shaped structure on pedestal 1;First electrothermal tube 2, the second electrothermal tube 3 and third electric heating
Pipe 4 is by Si-Mo rod brake forming;
The edge of pedestal 1 is provided with upper hem;The upper hem of pedestal 1 is installed with a thermocouple 5;Thermocouple 5 is set to
Between one electrothermal tube 2 and the second electrothermal tube 3 or between the first electrothermal tube 2 and third electrothermal tube 4 or the second electrothermal tube 3 and third electricity
Between heat pipe 4;
Wherein, the first electrothermal tube 2 includes the first connecting terminal A201 and the second connecting terminal a202;Second electrothermal tube 3 packet
Include the second connecting terminal B301 and the second connecting terminal b302;Third electrothermal tube 4 includes that third connecting terminal C401 and third connect
Line terminals c402;The second of first connecting terminal A201 of the first electrothermal tube 2 and the second connecting terminal a202, the second electrothermal tube 3
The third connecting terminal C401 and third connecting terminal of connecting terminal B301 and the second connecting terminal b302 and third electrothermal tube 4
C402 is all set in the lower surface of pedestal 1.
As shown in figure 4, a kind of temperature-control circuit of the flat stove of high power three-phase Y type wiring, including power delivery circuit and
Heat circuit;
Power delivery circuit includes route L1, route L2 and the route L3 of three-phase and the neutral circuit N of three-phase;Route L1 and
First connecting terminal A201 of one electrothermal tube 2 connects;Route L2 connects with the second connecting terminal B301 of the second electrothermal tube 3;Line
Road L3 connects with the third connecting terminal C401 of third electrothermal tube 4;Switch is respectively arranged on route L1, route L2 and route L3
K1 and switch K2;Second connecting terminal a202 of the first electrothermal tube 2, the second connecting terminal b302 of the second electrothermal tube 3 and third
The third connecting terminal c402 of electrothermal tube 4 connects after being mutually shorted with neutral circuit N;
Connected between the route L2 and route L3 of three-phase by a heating circuit;Heating circuit includes exchange parallel with one another
Contactor KM1, A.C. contactor KM2, A.C. contactor KM3 and fuse FU;It fuse FU, A.C. contactor KM2 and exchanges
Connected between contactor KM3 by a switch SA;Switch SA includes disconnect switch K3 and mode selection switch;Mode selection switch
Including contact S1 and contact S2;A.C. contactor KM2 connects with contact S1;A.C. contactor KM3 connects with contact S2;Exchange connects
Tentaculum KM3 is in parallel with thermocouple 5;A switch T1 is in series on A.C. contactor KM3.
A kind of working principle of the temperature-control circuit of the flat stove of high power three-phase Y type wiring are as follows:
When 380V three-phase circuit is in power supply state, A.C. contactor KM1 obtains electric, the contact closure of switch K1, have with
Situation in lower three:
(1), when the contact of the disconnect switch K3 of switch SA disconnects, A.C. contactor KM2 and A.C. contactor KM3 are lost
The contact of electricity, switch K2 disconnects, and the first electrothermal tube 2, the second electrothermal tube 3 and the third electrothermal tube 4 of flat stove are in power-off shape
State cannot work;
(2), when the contact closure of the disconnect switch K3 of switch SA, the contact S1 of the mode selection switch of switch SA is closed,
A.C. contactor KM2 obtains electric, the contact closure of switch K2, the first electrothermal tube 2, the second electrothermal tube 3 and the third electric heating of flat stove
Pipe 4 is in energized state, starts to work;
(3), when the contact closure of the disconnect switch K3 of switch SA, the contact S2 of the mode selection switch of switch SA is closed,
5 work once electrified of thermocouple, if the temperature that thermocouple 5 detects is lower than set temperature, the contact closure of switch T1, ac contactor
Device KM3 obtains electric, the contact closure of switch K2, the first electrothermal tube 2, the second electrothermal tube 3 and the third electrothermal tube 4 of flat stove it is electric
And it heats;If the temperature that thermocouple 5 detects is higher than set temperature, the contact of switch T1 is disconnected, and A.C. contactor KM3 loses
The contact of electricity, switch K2 disconnects, and the first electrothermal tube 2, the second electrothermal tube 3 and the third electrothermal tube 4 of flat stove are powered off, realized
The temperature of setting is constant;The specific value of set temperature is arranged according to actual demand.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of flat stove of high power three-phase Y type wiring, which is characterized in that including pedestal (1);
Pedestal (1) upper surface is installed with one first electrothermal tube (2), one second electrothermal tube (3) and a third electrothermal tube (4);
First electrothermal tube (2), the second electrothermal tube (3) and third electrothermal tube (4) are uniformly arranged at plum blossom-shaped structure in pedestal
(1) on.
2. a kind of flat stove of high power three-phase Y type wiring according to claim 1, which is characterized in that the pedestal (1)
Edge be provided with upper hem;The upper hem of the pedestal (1) is installed with a thermocouple (5);The thermocouple (5) is set to
Between one electrothermal tube (2) and the second electrothermal tube (3) or between the first electrothermal tube (2) and third electrothermal tube (4) or the second electrothermal tube
(3) between third electrothermal tube (4).
3. a kind of flat stove of high power three-phase Y type wiring according to claim 1, which is characterized in that first electricity
Heat pipe (2), the second electrothermal tube (3) and third electrothermal tube (4) are by Si-Mo rod brake forming.
4. a kind of flat stove of high power three-phase Y type wiring according to claim 1 or 3, which is characterized in that described first
Electrothermal tube (2) includes the first connecting terminal A (201) and the second connecting terminal a (202);Second electrothermal tube (3) includes second
Connecting terminal B (301) and the second connecting terminal b (302);The third electrothermal tube (4) include third connecting terminal C (401) and
Third connecting terminal c (402).
5. a kind of flat stove of high power three-phase Y type wiring according to claim 4, which is characterized in that first electricity
First connecting terminal A (201) of heat pipe (2) and the second connecting terminal B of the second connecting terminal a (202), the second electrothermal tube (3)
(301) and the third connecting terminal C (401) and third connecting terminal c of the second connecting terminal b (302) and third electrothermal tube (4)
(402) it is all set in the lower surface of pedestal (1).
6. a kind of temperature-control circuit of the flat stove of high power three-phase Y type wiring as described in claim 1-5 any one,
It is characterised in that it includes power delivery circuit and heating circuit;
The power delivery circuit includes route L1, route L2 and the route L3 of three-phase and the neutral circuit N of three-phase;The route L1
Connect with the first connecting terminal A (201) of the first electrothermal tube (2);The second terminals of the route L2 and the second electrothermal tube (3)
Sub- B (301) connects;The route L3 connects with the third connecting terminal C (401) of third electrothermal tube (4);The route L1, line
Switch K1 and switch K2 are respectively arranged on road L2 and route L3;Second connecting terminal a (202) of first electrothermal tube (2),
Second connecting terminal b (302) of the second electrothermal tube (3) and the third connecting terminal c (402) of third electrothermal tube (4) are mutually shorted
Connect afterwards with neutral circuit N;
The heating circuit includes A.C. contactor KM1 parallel with one another, A.C. contactor KM2, A.C. contactor KM3 and fusing
Device FU;Connected between the fuse FU, A.C. contactor KM2 and A.C. contactor KM3 by a switch SA;The switch SA
Including disconnect switch K3 and mode selection switch;The mode selection switch includes contact S1 and contact S2;The ac contactor
Device KM2 connects with contact S1;The A.C. contactor KM3 connects with contact S2;The A.C. contactor KM3 and thermocouple (5)
It is in parallel;A switch T1 is in series on the A.C. contactor KM3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910213021.4A CN109990321A (en) | 2019-03-20 | 2019-03-20 | Flat-bottomed stove with high-power three-phase Y-shaped wiring and temperature control circuit thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910213021.4A CN109990321A (en) | 2019-03-20 | 2019-03-20 | Flat-bottomed stove with high-power three-phase Y-shaped wiring and temperature control circuit thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109990321A true CN109990321A (en) | 2019-07-09 |
Family
ID=67129723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910213021.4A Pending CN109990321A (en) | 2019-03-20 | 2019-03-20 | Flat-bottomed stove with high-power three-phase Y-shaped wiring and temperature control circuit thereof |
Country Status (1)
Country | Link |
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CN (1) | CN109990321A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142868A (en) * | 1983-07-06 | 1985-01-30 | Imarflex Mfg | Carrying means eg. for an electrical heated food receptacle |
CN2559923Y (en) * | 2002-07-30 | 2003-07-09 | 韩庆和 | Microcomputer electronic electrothermal warming stove |
CN201318716Y (en) * | 2008-11-11 | 2009-09-30 | 漳州灿坤实业有限公司 | Electric heating pipe component of grill |
CN203070133U (en) * | 2012-12-31 | 2013-07-17 | 广安三兄弟食品有限公司 | Fryer control circuit |
CN103255390A (en) * | 2012-02-17 | 2013-08-21 | 苏州艾默特材料技术有限公司 | Heater of metal organic chemical vapor deposition |
CN204681609U (en) * | 2015-05-30 | 2015-09-30 | 宋书兴 | A kind of electrothermal tube of homogeneous heating and pan pot equipment integrating |
-
2019
- 2019-03-20 CN CN201910213021.4A patent/CN109990321A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142868A (en) * | 1983-07-06 | 1985-01-30 | Imarflex Mfg | Carrying means eg. for an electrical heated food receptacle |
CN2559923Y (en) * | 2002-07-30 | 2003-07-09 | 韩庆和 | Microcomputer electronic electrothermal warming stove |
CN201318716Y (en) * | 2008-11-11 | 2009-09-30 | 漳州灿坤实业有限公司 | Electric heating pipe component of grill |
CN103255390A (en) * | 2012-02-17 | 2013-08-21 | 苏州艾默特材料技术有限公司 | Heater of metal organic chemical vapor deposition |
CN203070133U (en) * | 2012-12-31 | 2013-07-17 | 广安三兄弟食品有限公司 | Fryer control circuit |
CN204681609U (en) * | 2015-05-30 | 2015-09-30 | 宋书兴 | A kind of electrothermal tube of homogeneous heating and pan pot equipment integrating |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |
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RJ01 | Rejection of invention patent application after publication |