CN114613643A - Coupler with thermal compensation and application thereof - Google Patents
Coupler with thermal compensation and application thereof Download PDFInfo
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- CN114613643A CN114613643A CN202210304956.5A CN202210304956A CN114613643A CN 114613643 A CN114613643 A CN 114613643A CN 202210304956 A CN202210304956 A CN 202210304956A CN 114613643 A CN114613643 A CN 114613643A
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- 238000005485 electric heating Methods 0.000 claims abstract description 64
- 239000000523 sample Substances 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 230000008859 change Effects 0.000 claims description 15
- 229910052573 porcelain Inorganic materials 0.000 claims description 15
- 239000012634 fragment Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 230000001012 protector Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000031070 response to heat Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/10—Compensation for variation of ambient temperature or pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/10—Cooking-vessels with water-bath arrangements for domestic use
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/01—Vessels uniquely adapted for baking
- A47J37/015—Vessels uniquely adapted for baking electrically heated
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The invention discloses a coupler with thermal compensation and application thereof, relating to a temperature controller, aiming at solving the problem that the heat conduction process between a heating zone of an electric heating appliance and the temperature controller has hysteresis, and the central heating part of an electric heating baking tray or an electric heating hot pot is far higher than the set temperature easily when the temperature controller acts and responds, so that the food is cooked excessively and is scorched, and the key points of the technical scheme are as follows: the temperature control probe is fixedly connected to the mounting support, a temperature control assembly located below the fixed contact is arranged on the temperature control probe, the temperature control assembly is used for responding to heat accumulation of the temperature control probe to separate the fixed contact and the movable contact, and a temperature compensation module matched according to the rated power of an electric appliance is arranged in the temperature control probe. The temperature compensation module is matched according to the rated power of the electric appliance, the temperature compensation module can realize the temperature compensation of the temperature control probe, and the temperature control assembly is combined with the temperature compensation module at the temperature control probe, so that the condition that the temperature control probe is far away from a heating area to cause insensitive reaction and cause overheating is reduced.
Description
Technical Field
The invention relates to a temperature controller, in particular to a coupler with thermal compensation and application thereof.
Background
The temperature controller is a series of automatic control elements which are physically deformed in the switch according to the temperature change of the working environment, thereby generating certain special effects and generating on or off actions, and is also called as a temperature control switch, a temperature protector and a temperature controller. The temperature controller has wide application range, and can be applied to household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers.
The conventional bimetallic strip snap-action temperature controller takes a bimetallic strip with a set temperature as a heat sensitive reaction component, heat generated when the temperature of a main part of a product rises is transferred to a bimetallic strip, the bimetallic strip rapidly acts when the temperature reaches an action temperature setting, and a contact is opened or closed under the action of a mechanism; when the temperature is reduced to the reset temperature, the bimetallic strip is rapidly restored to the original state, so that the contact is closed or disconnected, the purpose of connecting or disconnecting the circuit is achieved, and the circuit is controlled.
The application of the temperature controller on the market is also very popular, the temperature controller is used for a refrigerator, an air conditioner and electric heating cooking equipment, and is particularly applied to electric heating cooking equipment such as an electric heating baking tray, an electric heating hot pot and the like, because an electric heating element arranged on the baking tray on the market is generally positioned in the middle of the bottom of the electric heating baking tray or the bottom of the electric heating hot pot, and because the temperature controller is generally arranged at the edge position of the baking tray or the hot pot for convenient installation, when the temperature of the electric heating baking tray or the electric heating hot pot rises and heat is transferred to the temperature controller positioned at the edge position, the temperature controller acts, but certain hysteresis exists in the heat transfer process, the central heating position of the electric heating baking tray or the electric heating hot pot is far higher than the set temperature easily when the temperature controller acts and responds, the condition that food is cooked excessively and is hard is caused, and the taste of the food and the diet health of people are influenced.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a coupler with thermal compensation and an application thereof.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a take thermal compensation coupler, includes the installing support, be equipped with adjust knob on the installing support and with adjust knob complex shell fragment mechanism, be equipped with the movable contact in the shell fragment mechanism, be equipped with on the installing support with movable contact complex stationary contact, fixedly connected with control by temperature change probe on the installing support, be equipped with the temperature control subassembly that is located the stationary contact below on the control by temperature change probe, the temperature control subassembly is in response to control by temperature change probe heat and is piled up in order to separate stationary contact and movable contact, be provided with in the control by temperature change probe according to electrical apparatus rated power assorted temperature compensation module.
Through adopting above-mentioned technical scheme, the temperature compensation module that sets up in the temperature control probe, because the temperature compensation module matches the setting according to the rated power of used electrical apparatus, when can realizing the electrical apparatus use, the temperature compensation module carries out temperature compensation to the temperature control probe to combine temperature compensation module at the temperature control probe through accuse temperature subassembly, reduce because the part of temperature control probe is kept away from the hysteresis that the heating region caused temperature regulation and lead to heating excessive condition.
The invention is further configured to: the elastic piece mechanism comprises a lower elastic piece, the mounting support comprises a holding piece, an upper elastic piece, a lower elastic piece and porcelain rings, the holding piece, the upper elastic piece and the lower elastic piece are sequentially arranged from top to bottom, the porcelain rings are respectively arranged between the holding piece, the upper elastic piece and the lower elastic piece, the static contact and the movable contact are respectively arranged at one ends, far away from the porcelain rings, of the upper elastic piece and the lower elastic piece, and an arc portion connected with the temperature control probe is arranged at the tail end of the holding piece.
By adopting the technical scheme, the temperature control probe can be fixed by connecting the holding piece with the temperature control probe, the contact area between the temperature control probe and the holding piece can be increased by the structure of the arc part, the installation position of the temperature control probe is positioned, the upper elastic sheet and the lower elastic sheet can be respectively fixed with the stationary contact and the movable contact, and when people adjust the temperature control of the coupler, the circuit can be switched on and off, so that the operation of an electric heating appliance can be controlled.
The invention is further configured to: the temperature control probe comprises a heat conduction pipe with a hollow structure, the temperature control assembly comprises an expansion wire and a transmission piece, the expansion wire and the transmission piece are located in the heat conduction pipe, one end of the expansion wire is fixedly connected with the transmission piece, one end, far away from the expansion wire, of the transmission piece is fixedly connected with a porcelain top located below the stationary contact, and the transmission piece displaces the porcelain top to separate the stationary contact and the movable contact when the expansion wire is axially stretched.
Through adopting above-mentioned technical scheme, among the electric heat appliance heating process, the heat transmits to the inflation silk through the heat pipe, make the inflation silk expand along its radial direction when being heated, because the one end and the driving disk fixed connection of inflation silk, so when realizing the inflation silk change, drive the driving disk to the last shell fragment displacement at stationary contact place, when the shell fragment was gone up in the extrusion of porcelain top, realize the separation of stationary contact and movable contact, can be when the temperature reaches the settlement range, the power supply of disconnection electrical apparatus, avoid heating excessively and lead to eating the edible hard problem that influences of material.
The invention is further configured to: the temperature compensation module comprises a heating element arranged in the heat conduction pipe, the heating element is attached to the surface side of the expansion wire, the rated power of the heating element is in linear proportion to the rated current of an electric appliance, and the formula of the linear proportion is as follows: p ═ I2And R, wherein P is the rated power of the heating element, I is the rated current of the electric appliance, and R is the resistance value of the heating element.
Through adopting above-mentioned technical scheme, the heating element of setting in the heat-conducting tube can realize the temperature compensation to the inflation silk when the power supply heating to according to linear proportion's mode, select with used electric heating element of electric appliance rated power assorted, can audio-visually carry out temperature compensation to the coupler, simple structure, and temperature compensation efficiency is fast, can effectively balance the time difference when heating center transmits to the border.
The invention is further configured to: the upper elastic sheet and the lower elastic sheet are respectively coupled with the positive electrode wire and the negative electrode wire, the positive electrode wire and the lower elastic sheet are electrically connected with the insertion ports positioned at two sides of the heat conduction pipe, and the lead of the heating element is electrically connected with the insertion ports and the upper elastic sheet.
Through adopting above-mentioned technical scheme, go up the shell fragment and couple anodal electric wire and negative pole electric wire respectively with lower shell fragment, and two interfaces of anodal electric wire volume negative pole electric wire electric connection, when realizing that temperature controller and electrical apparatus realize pegging graft, power supply to the electric heating element who lies in the electrical apparatus, and the heating element who lies in the heat-conducting tube passes through lead wire and interface and last shell fragment electric connection, so when realizing stationary contact and movable contact, when supplying power to electrical apparatus promptly, start heating element simultaneously, carry out temperature compensation.
The application of the coupler with the thermal compensation is applied to an electromagnetic oven, an electric heating baking tray, an electric heating hot pot, an electric heating stove, an electric heating kettle and an electric heating iron.
By adopting the technical scheme, when the coupler with the thermal compensation is applied to electric heating devices such as an electromagnetic oven, an electric heating baking tray, an electric heating hot pot, an electric heating stove, an electric heating kettle and an electric heating iron, the situation that the normal cooking of the baking tray is influenced by the interval between the heating area and the temperature controller/coupler can be complemented.
The invention is further configured to: the specific steps of applying the coupler with the thermal compensation to an electric heating baking tray and an electric heating kettle comprise:
s1, checking the power of the electric appliance, testing the rated power of the electric heating appliance according to the industry standard, and checking the rated voltage of the electric heating appliance;
s2, measuring the temperature constant distance, measuring the distance between the temperature control probe and a constant temperature area when the electric heating appliance is heated according to the rated power and the volume condition of the electric heating appliance, and setting the diameter of the temperature control probe;
s3, selecting a heating element, and according to the rated power of the electric heating appliance and the rated voltage in combined application, passing a linear proportion formula: p ═ I2R, selecting a heating element with a proper specification;
and S4 assembling and using.
By adopting the technical scheme, in the steps, according to the power of the electric appliance and the rated voltage of the area where the electric appliance is located, the proper heating element is selected for the coupler/temperature controller to carry out temperature compensation, and the stability of electric heating can be improved.
In conclusion, the invention has the following beneficial effects:
the temperature compensation module that sets up in the temperature control probe because the temperature compensation module matches the setting according to the rated power of used electrical apparatus, when can realizing the electrical apparatus use, the temperature compensation module carries out temperature compensation to the temperature control probe to combine the temperature compensation module at the temperature control probe through the accuse temperature subassembly, reduce because the local of temperature control probe is kept away from the heating region and cause the insensitive and overheated condition of leading to heating of control by temperature change reaction.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of the internal structure of the temperature control probe of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
fig. 5 is a schematic structural diagram of the present invention.
In the figure: 1. mounting a bracket; 2. a spring plate mechanism; 3. a movable contact; 4. a stationary contact; 5. a temperature control probe; 5. a lower spring plate; 6. a retention sheet; 7. an upper spring plate; 8. a porcelain ring; 9. an expansion wire; 10. a driving strap; 11. carrying out porcelain jacking; 12. a heating element; 13. an interface.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1, fig. 3 and fig. 5, a coupler with thermal compensation comprises a mounting bracket 1, an adjusting knob and an elastic sheet mechanism 2 matched with the adjusting knob are arranged on the mounting bracket 1, a movable contact 3 is arranged on the elastic sheet mechanism 2, a stationary contact 4 matched with the movable contact 3 is arranged on the mounting bracket 1, a temperature control probe 5 is fixedly connected onto the mounting bracket 1, a temperature control assembly located below the stationary contact 4 is arranged on the temperature control probe 5, the temperature control assembly is stacked to separate the stationary contact 4 and the movable contact 3 in response to heat of the temperature control probe 5, and a temperature compensation module matched with rated power of an electric appliance is arranged in the temperature control probe 5.
As shown in fig. 2 and 4, the spring mechanism 2 includes a lower spring 5 and a slow-moving ceramic rod fixedly connected to the adjusting knob, the lower spring 5 is recessed downward to form a positioning recess for accommodating the slow-moving ceramic rod, the mounting bracket 1 includes a retainer 6, an upper spring 7 and ceramic rings 8 respectively disposed between the retainer 6, the upper spring 7 and the lower spring 5, the stationary contact 4 and the movable contact 3 are respectively disposed at one ends of the upper spring 7 and the lower spring 5 far away from the ceramic rings 8, the ends of the retainer 6 are provided with arc portions connected to the temperature control probe 5, in this embodiment, one ends of the upper spring 7 and the lower spring 5 are fixed by insulating rivets, the retainer 6, the upper spring 7 and the lower spring 5 are provided with positive ceramic rings 8 at intervals, the upper spring 7 and the lower spring 5 are respectively coupled to an electric wire and a negative electric wire, the electric wire and the lower spring 5 are electrically connected to insertion ports 13 at two sides of the heat pipe, the lead of the heating element 12 is electrically connected with the socket 13 and the upper spring plate 7.
As shown in fig. 4, temperature control probe 5 includes hollow structure's heat pipe, temperature control assembly is including the inflation silk 9 and the driving plate 10 that are located in the heat pipe, the one end and the driving plate 10 fixed connection of inflation silk 9, the one end fixedly connected with that the driving plate 10 kept away from inflation silk 9 is located the porcelain top 11 of stationary contact 4 below, driving plate 10 is at the displacement porcelain top 11 of inflation silk 9 axial tension time with separation stationary contact 4 and movable contact 3, in this embodiment, the middle part fixed connection of inflation silk 9 and driving plate 10, realize that inflation silk 9 is heated and is triggered the contact of driving plate 10 and porcelain top 11 and go up shell fragment 7 separation stationary contact 4 and movable contact 3.
As shown in fig. 4, the temperature compensation module includes a heating element 12 disposed in the heat conduction tube, the heating element 12 is attached to the surface side of the expansion wire 9, the rated power of the heating element 12 is linearly proportional to the rated current of the electrical appliance, and the formula of the linear proportion is: p ═ I2R, where P is the rated power of the heating element 12, I is the rated current of the electric appliance, and R is the resistance value of the heating element 12.
The working process is as follows: the temperature compensation module is arranged in the temperature control probe 5, the temperature compensation module is matched and arranged according to the rated power of the electric appliance, when the electric appliance is used, the temperature compensation module performs temperature compensation on the temperature control probe 5, the temperature control assembly is combined with the temperature compensation module in the temperature control probe 5, the condition that the temperature is excessively heated due to the fact that the part of the temperature control probe 5 is far away from a heating area and the temperature adjustment is delayed is reduced, specifically, the temperature controller is inserted into the electric heating appliance, in the heating process of the electric heating appliance, heat is conducted to the expansion wire 9 through the heat conduction pipe, the expansion wire 9 expands along the radial direction when being heated, one end of the expansion wire 9 is fixedly connected with the driving piece 10, when the expansion wire 9 is changed, the driving piece 10 is driven to displace towards the upper elastic piece 7 where the fixed contact 4 is located, when the ceramic top 11 extrudes the upper elastic piece 7, the fixed contact 4 is separated from the movable contact 3, can be when the temperature reaches the settlement scope, the power supply of disconnection electrical apparatus, avoid heating excessively and lead to eating the edible problem of material burnt hard influence, and heating element 12 that sets up in the heat-conducting tube can realize the temperature compensation to inflation silk 9 when the power supply heating, and according to the mode of linear proportion, select with the electric heating element of used electrical apparatus rated power assorted, can audio-visually carry out temperature compensation to the coupler, moreover, the steam generator is simple in structure, and temperature compensation efficiency is fast, can effectively balance the time difference when heating center transmits to the border, and heating element 12 that is located in the heat-conducting tube passes through lead wire and interface 13 and last shell fragment 7 electric connection, so when realizing stationary contact 4 and movable contact 3 contact, when supplying power to the electrical apparatus promptly, start heating element 12 simultaneously, carry out temperature compensation, when realizing the temperature controller uses, can compensate the temperature in real time.
Example two: the application of the coupler with thermal compensation adopts the coupler with thermal compensation in the first embodiment to be applied to an induction cooker, an electric heating baking tray, an electric heating hot pot, an electric heating stove, an electric heating kettle and an electric heating iron, wherein the coupler with thermal compensation is applied to the electric heating baking tray and the electric heating kettle and comprises the following specific steps:
s1, checking the power of the electric appliance, testing the rated power of the electric heating appliance according to the industry standard, and checking the rated voltage of the electric heating appliance;
s2, measuring the temperature constant distance, measuring the distance between the temperature control probe 5 and a constant temperature area when the electric heating appliance is heated according to the rated power and the volume condition of the electric heating appliance, and setting the diameter of the temperature control probe 5;
s3, selecting the heating element 12, and according to the rated power of the electric heating appliance and the rated voltage when applied, using the linear proportion formula: p ═ I2R, selecting a heating element 12 with proper specification;
and S4 assembling and using.
Implementation and material selection:
according to the power specification of the current common electric appliance, heating wires with the specifications of 2X0.12, 2X0.2, 3.5X0.25, 4X0.35, 1.5X0.12, 3X0.2 and 4X0.2 are selected to carry out temperature compensation tests, electric baking trays with the effective voltages of 230V and 120V and the same production batch are selected as test objects, 1000W, 1200W, 1500W, 1800W and 2000W are selected according to the power condition, and the electric appliance power with the 120V rated voltage is selected from 1000W, 1200W and 1500W. The specific specification power meter and surface load meter of the electric heating wire are as follows:
the test results are as follows:
table three:
table four:
the temperature compensation module that sets up in the control by temperature change probe 5 because the temperature compensation module matches the setting according to the rated power of used electrical apparatus, when can realizing the electrical apparatus use, the temperature compensation module carries out temperature compensation to control by temperature change probe 5 to combine temperature compensation module at control by temperature change probe 5 through accuse temperature subassembly, reduce because the part of control by temperature change probe 5 is kept away from the hysteresis that the heating region caused temperature regulation and lead to heating excessive condition.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a take thermal compensation coupler, includes installing support (1), be equipped with adjust knob on installing support (1) and with adjust knob complex shell fragment mechanism (2), be equipped with movable contact (3) on shell fragment mechanism (2), be equipped with on installing support (1) with movable contact (3) complex stationary contact (4), its characterized in that: fixedly connected with control by temperature change probe (5) on installing support (1), be equipped with the accuse temperature subassembly that is located stationary contact (4) below on control by temperature change probe (5), accuse temperature subassembly is piled up in order to separate stationary contact (4) and movable contact (3) in response to control by temperature change probe (5) heat, be provided with in control by temperature change probe (5) according to electrical apparatus rated power assorted temperature compensation module.
2. The thermally compensated coupler of claim 1, wherein: the spring plate mechanism (2) comprises a lower spring plate (5), the mounting support (1) comprises a holding plate (6) and an upper spring plate (7) which are sequentially arranged from top to bottom and porcelain rings (8) which are respectively arranged between the holding plate (6), the upper spring plate (7) and the lower spring plate (5), the fixed contact (4) and the movable contact (3) are respectively arranged at one ends of the upper spring plate (7) and the lower spring plate (5) far away from the porcelain rings (8), and the tail end of the holding plate (6) is provided with an arc part connected with the temperature control probe (5).
3. The thermally compensated coupler of claim 2, wherein: temperature control probe (5) are including hollow structure's heat pipe, temperature control assembly is including expansion silk (9) and drive plate (10) that are located the heat pipe, the one end and the drive plate (10) fixed connection of expansion silk (9), the one end fixedly connected with that expansion silk (9) was kept away from in drive plate (10) is located porcelain top (11) of stationary contact (4) below, drive plate (10) displacement porcelain top (11) are in order to separate stationary contact (4) and movable contact (3) when expansion silk (9) axial tension.
4. The thermally compensated coupler of claim 3, wherein: the temperature compensation module comprises a heating element (12) arranged in the heat conduction pipe, the heating element (12) is attached to the surface side of the expansion wire (9), the rated power of the heating element (12) is in linear proportion to the rated current of an electric appliance,the linear scale is formulated as: p ═ I2R, wherein P is the rated power of the heating element (12), I is the rated current of the electric appliance, and R is the resistance value of the heating element (12).
5. The thermally compensated coupler of claim 4, wherein: the upper elastic sheet (7) and the lower elastic sheet (5) are respectively coupled with an anode wire and a cathode wire, the anode wire and the lower elastic sheet (5) are electrically connected with inserting ports (13) positioned at two sides of the heat conduction pipe, and a lead of the heating element (12) is electrically connected with the inserting ports (13) and the upper elastic sheet (7).
6. Use of a coupler with thermal compensation, characterized in that: the coupler with thermal compensation according to any one of claims 1 to 5, which is applied to an induction cooker, an electric heating baking tray, an electric heating hot pot, an electric heating range, an electric heating pot and an electric heating iron.
7. Use according to claim 6 of a coupler with thermal compensation, characterized in that: the specific steps of applying the coupler with the thermal compensation to an electric heating baking tray and an electric heating kettle comprise:
s1, checking the power of the electric appliance, testing the rated power of the electric heating appliance according to the industry standard, and checking the rated voltage of the electric heating appliance;
s2, measuring the temperature constant distance, measuring the distance between the temperature control probe (5) and a constant temperature area when the electric heating appliance is heated according to the rated power and the volume condition of the electric heating appliance, and setting the diameter of the temperature control probe (5);
s3, selecting a heating element (12), and according to the rated power of the electric heating appliance and the rated voltage in application, by a linear proportion formula: p ═ I2R, selecting a heating element (12) with a proper specification;
and S4 assembling and using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304956.5A CN114613643B (en) | 2022-03-24 | 2022-03-24 | Coupler with thermal compensation and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210304956.5A CN114613643B (en) | 2022-03-24 | 2022-03-24 | Coupler with thermal compensation and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114613643A true CN114613643A (en) | 2022-06-10 |
| CN114613643B CN114613643B (en) | 2024-03-29 |
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| CN202210304956.5A Active CN114613643B (en) | 2022-03-24 | 2022-03-24 | Coupler with thermal compensation and application thereof |
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| CN107123572A (en) * | 2017-06-15 | 2017-09-01 | 严由意 | A kind of improved electrical heating temperature controller |
| CN107123571A (en) * | 2017-05-25 | 2017-09-01 | 慈溪市凯达温控器有限公司 | A kind of inserting type temperature controller |
| CN107946137A (en) * | 2018-01-08 | 2018-04-20 | 海盐久拓温控有限公司 | A kind of snap-action probing bar type temperature controller |
| CN208941790U (en) * | 2018-05-16 | 2019-06-07 | 绍兴中新电器有限公司 | A kind of plug-in type adjustable temperature controller |
| CN209859870U (en) * | 2018-12-28 | 2019-12-27 | 佛山市德沁电器有限公司 | Probe type temperature controller |
| CN113257621A (en) * | 2021-05-22 | 2021-08-13 | 北京易思通信息技术有限公司 | Switching device with automatic compensation temperature control |
| CN215600300U (en) * | 2021-09-03 | 2022-01-21 | 中山市汇德温控器有限公司 | Temperature control structure little influenced by ambient temperature |
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| CN107123571A (en) * | 2017-05-25 | 2017-09-01 | 慈溪市凯达温控器有限公司 | A kind of inserting type temperature controller |
| CN107123572A (en) * | 2017-06-15 | 2017-09-01 | 严由意 | A kind of improved electrical heating temperature controller |
| CN107946137A (en) * | 2018-01-08 | 2018-04-20 | 海盐久拓温控有限公司 | A kind of snap-action probing bar type temperature controller |
| CN208941790U (en) * | 2018-05-16 | 2019-06-07 | 绍兴中新电器有限公司 | A kind of plug-in type adjustable temperature controller |
| CN209859870U (en) * | 2018-12-28 | 2019-12-27 | 佛山市德沁电器有限公司 | Probe type temperature controller |
| CN113257621A (en) * | 2021-05-22 | 2021-08-13 | 北京易思通信息技术有限公司 | Switching device with automatic compensation temperature control |
| CN215600300U (en) * | 2021-09-03 | 2022-01-21 | 中山市汇德温控器有限公司 | Temperature control structure little influenced by ambient temperature |
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| CN114613643B (en) | 2024-03-29 |
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