CN106352553A - Dry burning prevention temperature controller - Google Patents
Dry burning prevention temperature controller Download PDFInfo
- Publication number
- CN106352553A CN106352553A CN201610978629.2A CN201610978629A CN106352553A CN 106352553 A CN106352553 A CN 106352553A CN 201610978629 A CN201610978629 A CN 201610978629A CN 106352553 A CN106352553 A CN 106352553A
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- bimetal leaf
- pedestal
- heating temperature
- cover plate
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Abstract
The invention discloses a dry burning prevention temperature controller which comprises a base, wherein an accommodation cavity is arranged in the base; a first conducting plate, a second conducting plate and a movable contact spring are arranged in the accommodation cavity; one end of the first conducting plate extends out of the base, the other end of the first conducting plate is fixedly connected with one end of the movable contact spring, the other end of the movable contact spring is raised upwards and is in contact match with the lower surface of one end of the second conducting plate, and the other end of the second conducting plate extends out of the base; the base is provided with a cover plate, a pair of metal sheets are fixed to the cover plate, the lower surfaces of the double metal sheets are in butt match with the upper end of a top bar, the top bar penetrates through the cover plate and extends into the base, and the lower end of the top bar is in butt match with the movable contact spring. The dry burning prevention temperature controller has the advantages of being simple in structure and safe to use, sensing temperature through the double metal sheets, breaking a circuit through the top bar, being flexible to control and effectively preventing dry burning.
Description
Technical field
The present invention relates to temperature control technology field, a kind of especially anti-dry heating temperature controller.
Background technology
The development of science and technology promotes the life of the mankind to make rapid progress, and the household electrical appliance of A wide selection of colours and designs are also very easy to us
Daily life, the various electric kettle of circulation on market, the water heating apparatus such as water dispenser are even more let us extensive selection.
But, although it should be seen that the various water heating apparatus circulating in the market bring certain convenience to our lives, also depositing
In some defects, still need to improve.
It is convenient to use to realize client secure, temperature controller is one of the most key part of water heating apparatus.Existing
Water heating apparatus mode of heating also from simple electrothermal tube directly heat mode to water cut-off electrically and install additional anti-
The mode of heating of dry burning device improves.Simple water cut-offs perception weight saving after electrically opening using water and power-off, or
Water temperature is directly perceived and power-off by heat sensor, water is realized by the method for sensing of weight or temperature and cut-off electricity, play
Protective effect, but effect is not had to anhydrous dry combustion method；It is thus desirable to installing anti-dry burning device additional.
Heater dry combustion method not only can affect the service life of heating tube, causes the report of the even whole heater of heating tube
Useless, more serious in the case of, also can initiation fire and cause any property loss, therefore, can anti-dry burning device effectively play effect
Then it is particularly important.
Content of the invention
The technical problem to be solved is the present situation for prior art, provides structure simple, using safety, controls
A kind of system sensitively anti-dry heating temperature controller.
The technical scheme that present invention solution above-mentioned technical problem is adopted is:
A kind of anti-dry heating temperature controller, includes pedestal, is provided with containing cavity in pedestal, accommodating intracavity be provided with the first conducting strip,
Second conducting strip and movable contact spring, one end of the first conducting strip is stretched out outside described pedestal, and the other end of the first conducting strip is touched with dynamic
One end of piece is connected, and the other end of movable contact spring upwarps, and is engaged with the lower surface of one end of the second conducting strip, and second
The other end of conducting strip stretches out outside described pedestal；It is equipped with cover plate on pedestal, this cover plate is fixed with a bimetal leaf, bimetallic
The upper end of the lower surface of piece and a top rod offsets cooperation, and top rod passes through described cover plate to stretch in described pedestal, the excellent lower end in top
Offset cooperation with described movable contact spring.
For optimizing technique scheme, the concrete measure taken also includes:
The accommodating intracavity of above-mentioned pedestal is additionally provided with a jacking block, and the upper end of jacking block passes through described cover plate and described bimetal leaf
Lower surface offsets cooperation.
Above-mentioned accommodating intracavity is provided with jacking block fixed seat, and the vertical card of jacking block is assigned in described jacking block fixed seat.
Two limited posts are symmetrically arranged with above-mentioned cover plate, the height of limited post is highly equal with stretching out of described jacking block
Together, limited post and described jacking block constitute isosceles triangular structure.
Above-mentioned bimetal leaf includes bimetal leaf main body and bimetal leaf main body constitutes the plectrum of circulus and dials
Stator within piece, the upper surface of bimetal leaf main body and described jacking block offsets cooperation, and plectrum pushes up excellent upper end phase with described
Support cooperation.
Bimetal leaf fixed seat is provided with above-mentioned cover plate, bimetal leaf fixed seat offers stopper slot, stator
It is embedded in described bimetal leaf fixed seat.
It is provided with locating dowel in above-mentioned stopper slot, the stator of bimetal leaf offers and is adapted with described locating dowel
Location hole, location hole is placed in described locating dowel.
Draw-in groove is symmetrically arranged with above-mentioned pedestal, cover plate is symmetrically arranged with the fixture block being adapted with described draw-in groove, card
Block is embedded in corresponding draw-in groove.
The both sides of above-mentioned pedestal are respectively arranged with fixing ear integrally formed with described pedestal, and fixing ear opens up respectively
There is fixing hole.
Above-mentioned fixing hole is mounting hole.
Compared with prior art, a kind of anti-dry heating temperature controller of the present invention, structure is simple, easy to use, and it passes through bimetallic
Piece carrys out temperature sensor, during use, temperature controller is fixed on the outer wall of water heating apparatus, makes bimetal leaf and water heating apparatus
Outer wall is affixed, the first end to end conducting strip in pedestal, movable contact spring and the second conducting strip access firing equipment circuit and
Constitute The electric loop；When firing equipment dry combustion method, once the too high temperature of firing equipment outer wall can make bimetal leaf upspring, then pass through
Movable contact spring is pushed by top rod, so that movable contact spring and the second conducting strip depart from, The electric loop disconnects and plays the purpose preventing dry combustion method,
Its control is sensitive, can effectively protect water heating apparatus.
Brief description
Fig. 1 is the three-dimensional structure diagram of the present invention；
Fig. 2 is the structural representation after Fig. 1 removes bimetal leaf；
Fig. 3 is that Fig. 2 removes cover plate, jacking block, pushes up the structural representation after rod；
Fig. 4 is the structural representation of bimetal leaf in Fig. 1.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment as shown in Figures 1 to 4,
Figure grade illustrates: pedestal 1, containing cavity 1a, jacking block fixed seat 1b, draw-in groove 11, fixing ear 12, fixing hole 12a, the first conduction
Piece 21, the second conducting strip 22, movable contact spring 23, cover plate 3, limited post 31, fixture block 32, bimetal leaf 4, bimetal leaf main body 41, dial
Piece 42, stator 43, location hole 43a, top rod 5, jacking block 6, bimetal leaf fixed seat 7, stopper slot 71, locating dowel 71a.
As shown in Figures 1 to 4,
A kind of anti-dry heating temperature controller, includes pedestal 1, is provided with containing cavity 1a in pedestal 1, is provided with first and leads in containing cavity 1a
Electric piece 21, the second conducting strip 22 and movable contact spring 23, one end of the first conducting strip 21 is stretched out outside described pedestal 1, the first conducting strip
21 other end is connected with one end of movable contact spring 23, and the other end of movable contact spring 23 upwarps, and with the second conducting strip 22
The lower surface at end is engaged, and the other end of the second conducting strip 22 stretches out outside described pedestal 1；Cover plate 3 is equipped with pedestal 1, should
One bimetal leaf 4 is fixed with cover plate 3, the upper end of the lower surface of bimetal leaf 4 and a top rod 5 offsets cooperation, and top rod 5 is through institute
State cover plate 3 and stretch in described pedestal 1, lower end and the described movable contact spring 23 of top rod 5 offset cooperation.
In embodiment, in the containing cavity 1a of pedestal 1, be additionally provided with a jacking block 6, the upper end of jacking block 6 pass through described cover plate 3 with
The lower surface of described bimetal leaf 4 offsets cooperation.
Top rod 5 is made of ceramic materials, and jacking block 6 is also made of ceramic materials.Pottery can high temperature resistant moreover it is possible to as much as possible
Avoid the conduction of heat.
In embodiment, in containing cavity 1a, it is provided with jacking block fixed seat 1b, jacking block 6 vertically blocks and is assigned in described jacking block fixed seat 1b
On.
The setting of jacking block 6 can not only make bimetal leaf 4 be close to the outer wall of water heating apparatus, is also avoided that bimetal leaf 4
Contact with cover plate 3, pedestal 1, it is to avoid the heat of bimetal leaf 4 transmits and leads to cover plate 3, pedestal 1 to melt to cover plate 3, pedestal 1
Change.
In embodiment, cover plate 3 is symmetrically arranged with two limited posts 31, the height of limited post 31 is stretched with described jacking block 6
Go out height flush, limited post 31 constitutes isosceles triangular structure with described jacking block 6.
In embodiment, bimetal leaf 4 includes bimetal leaf main body 41 and bimetal leaf main body 41 constitutes dialling of circulus
Stator 43 within piece 42 and plectrum 42, the upper surface of bimetal leaf main body 41 and described jacking block 6 offsets cooperation, plectrum 42
Offset cooperation with the upper end of described top rod 5.
Two limited posts 31 are symmetricly set in the both sides of bimetal leaf 4, and setting limited post 31 is it can be avoided that bimetal leaf 4 quilt
The outer wall of water heating apparatus extrudes and causes the inaccurate of installation site.Two limited posts 31 and jacking block 6 constitute flush etc.
Lumbar triangle shape structure, Stability Analysis of Structures, after temperature controller is installed on the outer wall of water heating apparatus, the bimetal leaf master of bimetal leaf 4
Body 41 is sandwiched between the outer wall of water heating apparatus and jacking block 6, and is close to the outer wall phase of water heating apparatus, two limited posts 31 with
The outer wall of water heating apparatus offsets and plays position-limiting action, it is to avoid the outer wall of water heating apparatus is for the plectrum of bimetal leaf 4
Undue extruding at 42.
In embodiment, cover plate 3 is provided with bimetal leaf fixed seat 7, bimetal leaf fixed seat 7 offers stopper slot
71, stator 43 is embedded in described bimetal leaf fixed seat 7.
In embodiment, in stopper slot 71, be provided with locating dowel 71a, the stator 43 of bimetal leaf 4 offers with described
The location hole 43a that locating dowel 71a is adapted, location hole 43a are placed in described locating dowel 71a.
The stopper slot 71 of bimetal leaf fixed seat 7 limits the installation site of bimetal leaf 4 it is ensured that bimetal leaf 4 is pacified
The accuracy of holding position, and the cooperation by location hole 43a and locating dowel 71a, are further ensured that bimetal leaf 4 is installed convenient
Property and accuracy.
In embodiment, pedestal 1 is symmetrically arranged with draw-in groove 11, cover plate 3 is symmetrically arranged with and is adapted with described draw-in groove 11
Fixture block 32, fixture block 32 is embedded in corresponding draw-in groove 11.
By the cooperation of fixture block on cover plate 3 32 and draw-in groove 11 on pedestal 1, make cover plate 3 and pedestal 1 snap together, structure
Simply, easy to assembly, reliable.
In embodiment, the both sides of pedestal 1 are respectively arranged with fixing ear 12 integrally formed with described pedestal 1, fixing ear 12
Upper offer fixing hole 12a respectively.
In embodiment, fixing hole 12a is mounting hole.Using mounting hole, the regulation of temperature controller installation site can be facilitated,
It is made to install more convenient.
Operation principle:
Temperature controller is installed on the outer wall of hot-water heating system, and bimetal leaf 4 therein is close to the outer wall phase of hot-water heating system, just
When often using, bimetal leaf main body 41 is in a plane；First conducting strip 21, movable contact spring 23 and the second conducting strip 22 connect successively
Connect, and the first conducting strip 21 stretching out outside pedestal 1 and the second conducting strip 22 are connected and composed The electric loop with hot-water heating system.
When the situation of dry combustion method in hot-water heating system, the temperature of the outer wall of hot-water heating system can raise rapidly, outer wall
Temperature transfer to bimetal leaf 4, makes the plectrum 42 of bimetal leaf 4 upspring to pushing up excellent 5 directions, and by top rod 5 by movable contact spring 23
Push up downwards, so that movable contact spring 23 is departed from the second conducting strip 22, The electric loop disconnects, and hot-water heating system quits work, thus effectively reaching
To the purpose preventing dry combustion method.
This anti-dry heating temperature controller structure is simple, control sensitive it is adaptable to the hot-water heating system of electric kettle, water dispenser, its
To sense the outside wall temperature of hot-water heating system using bimetal leaf 4, applied widely, 2200w and following hot-water heating system equal
Can use.
Highly preferred embodiment of the present invention is elucidated with, and the various change made by those of ordinary skill in the art or remodeling are all
Without departing from the scope of the invention.
Claims (10)
1. a kind of anti-dry heating temperature controller, includes pedestal (1), it is characterized in that, is provided with containing cavity in described pedestal (1)
(1a), it is provided with the first conducting strip (21), the second conducting strip (22) and movable contact spring (23) in described containing cavity (1a), described
One end of the first conducting strip (21) stretch out described pedestal (1) outward, the other end of the first conducting strip (21) and movable contact spring (23)
One end is connected, and the other end of described movable contact spring (23) upwarps, and connects with the lower surface of one end of the second conducting strip (22)
Touch cooperation, the other end of described the second conducting strip (22) stretches out described pedestal (1) outward；It is equipped with lid on described pedestal (1)
Plate (3), this cover plate (3) is fixed with a bimetal leaf (4), and the described lower surface of bimetal leaf (4) pushes up the upper of excellent (5) with one
Hold the cooperation that offsets, described top rod (5) passes through described cover plate (3) to stretch in described pedestal (1), under described top rod (5)
End and described movable contact spring (23) offset cooperation.
2. a kind of anti-dry heating temperature controller according to claim 1, is characterized in that: the containing cavity (1a) of described pedestal (1)
Inside it is additionally provided with a jacking block (6), the upper end of described jacking block (6) passes through the following table of described cover plate (3) and described bimetal leaf (4)
Face offsets cooperation.
3. a kind of anti-dry heating temperature controller according to claim 2, is characterized in that: is provided with top in described containing cavity (1a)
Block fixed seat (1b), the vertical card of described jacking block (6) is assigned on described jacking block fixed seat (1b).
4. a kind of anti-dry heating temperature controller according to claim 3, is characterized in that: is symmetrically arranged with described cover plate (3)
Two limited posts (31), the described height of limited post (31) stretches out height flush with described jacking block (6), and described is spacing
Post (31) constitutes isosceles triangular structure with described jacking block (6).
5. a kind of anti-dry heating temperature controller according to claim 4, is characterized in that: described bimetal leaf (4) includes double gold
Belong to piece main body (41) and bimetal leaf main body (41) constitutes the plectrum (42) of circulus and the stator that plectrum (42) is internal
(43) upper surface of, described bimetal leaf main body (41) and described jacking block (6) offsets cooperation, described plectrum (42) with described
The upper end on top excellent (5) offsets cooperation.
6. a kind of anti-dry heating temperature controller according to claim 5, is characterized in that: is provided with double gold on described cover plate (3)
Belong to piece fixed seat (7), described bimetal leaf fixed seat (7) offers stopper slot (71), described stator (43) is set
In described bimetal leaf fixed seat (7).
7. a kind of anti-dry heating temperature controller according to claim 6, is characterized in that: it is fixed to be provided with described stopper slot (71)
Position post (71a), the described stator (43) of bimetal leaf (4) offers the positioning being adapted with described locating dowel (71a)
Hole (43a), described location hole (43a) is placed in described locating dowel (71a).
8. a kind of anti-dry heating temperature controller according to claim 7, is characterized in that: is symmetrically arranged with described pedestal (1)
Draw-in groove (11), described cover plate (3) is symmetrically arranged with the fixture block (32) being adapted with described draw-in groove (11), described fixture block
(32) it is embedded in corresponding draw-in groove (11).
9. a kind of anti-dry heating temperature controller according to claim 8, is characterized in that: the both sides of described pedestal (1) set respectively
It is equipped with fixing ear (12) integrally formed with described pedestal (1), described fixing ear (12) offers fixing hole respectively
(12a).
10. a kind of anti-dry heating temperature controller according to claim 9, is characterized in that: described fixing hole (12a) is kidney-shaped
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978629.2A CN106352553B (en) | 2016-11-08 | 2016-11-08 | Dry burning prevention temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610978629.2A CN106352553B (en) | 2016-11-08 | 2016-11-08 | Dry burning prevention temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106352553A true CN106352553A (en) | 2017-01-25 |
| CN106352553B CN106352553B (en) | 2022-02-11 |
Family
ID=57861343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610978629.2A Active CN106352553B (en) | 2016-11-08 | 2016-11-08 | Dry burning prevention temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352553B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2427553A1 (en) * | 1974-06-07 | 1975-12-18 | Graesslin Feinwerktech | Two-position temperature controller with bimetallic temperature sensor - has electrical contact device momentarily reversed by permanent magnet |
| BG395Y1 (en) * | 1998-03-19 | 2000-05-31 | "Електроапаратура" ЕООД | Temperature limiter |
| CN2521740Y (en) * | 2002-01-14 | 2002-11-20 | 邵志成 | Temperature controller, electric connector and electric water heater |
| CN201051468Y (en) * | 2007-05-22 | 2008-04-23 | 沈士涛 | Dry combustion prevention temperature controller for electric water jar |
| CN201708088U (en) * | 2010-06-22 | 2011-01-12 | 蒋仙保 | Dry burning preventive temperature controller for electric kettle |
| CN102697397A (en) * | 2012-06-25 | 2012-10-03 | 张夏意 | Novel dual temperature controlled electric kettle socket |
| CN206131466U (en) * | 2016-11-08 | 2017-04-26 | 奉化市意立达塑胶有限公司 | Anti -dry heating temperature controller |
| CN209515561U (en) * | 2019-04-30 | 2019-10-18 | 邱利萍 | A kind of temperature controller |
-
2016
- 2016-11-08 CN CN201610978629.2A patent/CN106352553B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2427553A1 (en) * | 1974-06-07 | 1975-12-18 | Graesslin Feinwerktech | Two-position temperature controller with bimetallic temperature sensor - has electrical contact device momentarily reversed by permanent magnet |
| BG395Y1 (en) * | 1998-03-19 | 2000-05-31 | "Електроапаратура" ЕООД | Temperature limiter |
| CN2521740Y (en) * | 2002-01-14 | 2002-11-20 | 邵志成 | Temperature controller, electric connector and electric water heater |
| CN201051468Y (en) * | 2007-05-22 | 2008-04-23 | 沈士涛 | Dry combustion prevention temperature controller for electric water jar |
| CN201708088U (en) * | 2010-06-22 | 2011-01-12 | 蒋仙保 | Dry burning preventive temperature controller for electric kettle |
| CN102697397A (en) * | 2012-06-25 | 2012-10-03 | 张夏意 | Novel dual temperature controlled electric kettle socket |
| CN206131466U (en) * | 2016-11-08 | 2017-04-26 | 奉化市意立达塑胶有限公司 | Anti -dry heating temperature controller |
| CN209515561U (en) * | 2019-04-30 | 2019-10-18 | 邱利萍 | A kind of temperature controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106352553B (en) | 2022-02-11 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315500 no.428, NANDA Road, Jinping street, Fenghua City, Ningbo City, Zhejiang Province Applicant after: Ningbo Fenghua Lida Plastic Co.,Ltd. Address before: 315500 no.428, NANDA Road, Jinping street, Fenghua City, Ningbo City, Zhejiang Province Applicant before: FENGHUA YILIDA PLASTIC Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |