CN104166409B - Heating container and temperature controller - Google Patents

Heating container and temperature controller Download PDF

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Publication number
CN104166409B
CN104166409B CN201310180964.4A CN201310180964A CN104166409B CN 104166409 B CN104166409 B CN 104166409B CN 201310180964 A CN201310180964 A CN 201310180964A CN 104166409 B CN104166409 B CN 104166409B
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China
Prior art keywords
temperature
heat
temperature controller
installing hole
sensing element
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Active
Application number
CN201310180964.4A
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Chinese (zh)
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CN104166409A (en
Inventor
程永康
邱永锋
李勇
文堂波
解志轩
郑秀谦
罗志晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Priority to CN201310180964.4A priority Critical patent/CN104166409B/en
Publication of CN104166409A publication Critical patent/CN104166409A/en
Application granted granted Critical
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Abstract

The invention discloses a heating container and a temperature controller. The temperature controller comprises a housing, a heat conduction block, and a temperature-sensitive element. To be specific, the heat conduction block is arranged in the housing; and a mounting hole is formed in the heat conduction block. The temperature-sensitive element is arranged in the mounting hole and is contacted with the wall of the mounting hole. According to the temperature controller, the heat conduction block can be used for conducting heat of the housing to the temperature-sensitive element rapidly and thus the temperature-sensitive element can detect the temperature accurately and rapidly, thereby improving the rapidness and consistency of temperature detection by the temperature controller.

Description

Heating container and temperature controller
Technical field
The present invention relates to field of domestic appliances manufacture technology, more particularly to a kind of temperature controller and the heating with the temperature controller Container.
Background technology
Electric heating appliance in the market, such as electric cooker, pressure cooker, baking machine, insulating pot etc., are useful temperature controller, The temperature for primarily serving the purpose of induction heating vessel of temperature controller, so as to control to heat the heating-up temperature of container and adjust heating journey Sequence.And the temperature-sensitive rapidity and concordance of temperature controller is the important indicator of temperature controller, temperature-sensitive can quickly make temperature controller as early as possible The temperature of induction heating vessel, so as to judge as soon as possible.Temperature controller temperature-sensitive can quickly make heating container according to the journey of setting Sequence is cooked, and temperature controller temperature-sensitive can cause heats poor slowly, affects the use of consumer.
The rapidity of existing temperature controller temperature sensing is susceptible to change, causes the concordance of temperature controller temperature-sensitive poor, shadow Ring the use of product.
The content of the invention
It is contemplated that at least solving one of above-mentioned technical problem to a certain extent or providing at a kind of useful business Industry is selected.For this purpose, it is an object of the present invention to proposing the temperature controller that a kind of temperature-sensitive is quick and concordance is good.
Further object is that proposing a kind of heating container with the temperature controller.
Temperature controller according to embodiments of the present invention, including:Shell, heat-conducting block and temperature-sensing element.Specifically, the heat conduction Block is located on the inwall of the shell, and the heat-conducting block is provided with installing hole;The temperature-sensing element is located in the installing hole, The temperature-sensing element is contacted with the wall of the installing hole and the temperature-sensing element is spaced apart with the shell.
Temperature controller according to embodiments of the present invention, temperature-sensing element are located in heat-conducting block, and heat-conducting block is located inside the shell, by This, heat-conducting block quickly can conduct the heat on shell to temperature-sensing element, temperature-sensing element is quickly and accurately detected Temperature, improves the rapidity and concordance of temperature controller detection temperature.
In addition, temperature controller according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the installing hole on the heat-conducting block along predetermined straight-line extension, the peace The first end in dress hole is located in the heat-conducting block and the second end of the installing hole is opened wide, and the temperature-sensing element is located at the installation The first end in hole.Thus, it is easy to for heat-conducting block to be stably fixed to inside the shell, improves the stability of heat-conducting block, and make heat conduction Block can quickly conduct heat, make temperature controller have preferable rapidity and concordance.
According to one embodiment of present invention, the second end of the installing hole is filled with heat-conducting glue, and the heat-conducting glue is supported It is pressed on the temperature-sensing element.Thus, it is easy to temperature-sensing element quickly to detect the temperature of shell, improves temperature controller detection temperature Rapidity and concordance.Additionally, the second end of installing hole is unlimited can be in order to temperature-sensing element be placed in installing hole, not only The assembling process of temperature controller is simplified, the lead of temperature-sensing element can also be easy to extend temperature controller.And heat-conducting glue can also enter One step ground positioning temperature-sensing element, improves the stability of temperature-sensing element.
According to one embodiment of present invention, the first surface of the wall of the first end of the installing hole and the temperature-sensing element Be adapted, and the first surface of the temperature-sensing element fit with the wall of the first end of the installing hole and the temperature-sensing element Two surfaces and the heat conduction glue laminating.Thus, the first surface of temperature-sensing element is made to fit with heat-conducting block, and the second of temperature-sensing element Surface is fitted with heat-conducting block by heat-conducting glue, accelerates the heat transfer efficiency of temperature controller, improve the rapidity of temperature controller with it is consistent Property.
According to one embodiment of present invention, the support being connected with the shell, the support and the shell are also included Accommodating chamber is cooperatively formed, and the heat-conducting block has been contained in the receiving intracavity.Thus, it is easy to temperature controller and is fixed on electric heating electricity The installation of temperature controller on device, is facilitated, the installation effectiveness of temperature controller is improved, and support is cooperatively formed with shell and accommodates heat-conducting block Accommodating chamber, can be effectively protected heat-conducting block, it is to avoid heat-conducting block is damaged, and improves the service life of heat-conducting block.
According to one embodiment of present invention, the shell is provided with snap fit and the support is provided with chuck, the card Hook is held in the chuck to be used to make the shell with the support clamping.Thus, it is easy to the connection of support and shell and tears open Unload, not only increase the efficiency of assembling of temperature controller, and be easy to the dismounting and maintenance of temperature controller, the component wear in temperature controller When quickly can be changed, reduce the maintenance cost of temperature controller, it is to avoid the wasting of resources.
According to one embodiment of present invention, the support is provided with the through hole connected with the installing hole, the temperature-sensitive Extend the through hole in one end of the lead of element.Thus, it is easy to the lead of temperature-sensing element to draw, makes temperature controller structure simple, To improve the production efficiency of temperature controller, the production cost of temperature controller is reduced.
According to one embodiment of present invention, also including electric fuse, the electric fuse set on the bracket and it is neighbouring or Contact the shell.Thus, electric fuse can quickly detect the temperature on shell, to do when the temperature on shell is too high Go out reaction to protect electric heating appliance.
According to one embodiment of present invention, the heat-conducting block is ceramics, stone or glass.Thus, make heat-conducting block heat conduction Performance is good, improves the performance of temperature controller, makes the rapidity and concordance of temperature controller preferable.And make the low cost of heat-conducting block.
Heating container according to embodiments of the present invention, including the temperature controller according to present invention.
Heating container according to embodiments of the present invention, the temperature controller being provided with according to present invention, thus, The temperature in heating container can be quickly obtained, is easy to control the heating-up temperature of heating container, and is adjusted heating schedule in time, Improve the efficiency of heating surface of heating container.Additionally, the temperature controller of the present invention has good temperature-sensitive concordance, it is to avoid multiple stage heating is held There is larger difference between device and affect user to use, improve the easy practicality of heating, it is user-friendly.
The additional aspect and advantage of the present invention will be set forth in part in the description, and partly will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment It is substantially and easy to understand, wherein:
Fig. 1 is the exploded perspective view of the temperature controller of one embodiment of the present of invention;
Fig. 2 is the schematic diagram of the temperature controller of one embodiment of the present of invention;
Fig. 3 is the sectional view of Fig. 2 middle sections A-A;
Fig. 4 is the schematic diagram that the shell of the temperature controller of one embodiment of the present of invention and heat-conducting block coordinate;
Fig. 5 is the schematic diagram of the temperature controller of another embodiment of the present invention.
Wherein, shell 10, heat-conducting block 20, temperature-sensing element 30, installing hole 201, support 40, accommodating chamber 401, electric fuse 50.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise " is, based on orientation shown in the drawings or position relationship, to be for only for ease of The description present invention and simplified description, rather than indicate or imply that the device or element of indication must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more, Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;It can be machine Tool connects, or electrically connects;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score The first and second feature directly contacts can be included, it is also possible to be not directly contact including the first and second features but by it Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " it is special including first Levy directly over second feature and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below ", or be merely representative of immediately below second feature and obliquely downward including fisrt feature Fisrt feature level height is less than second feature.
Electric heating appliance in the market, such as electric cooker, pressure cooker, baking machine, insulating pot etc., are useful temperature controller, The temperature for primarily serving the purpose of induction heating vessel of temperature controller, so as to control to heat the heating-up temperature of container and adjust heating journey Sequence.And the temperature-sensitive rapidity and concordance of temperature controller is the important indicator of temperature controller, temperature-sensitive can quickly make temperature controller as early as possible The temperature of induction heating vessel, so as to judge as soon as possible.Temperature-sensitive can unanimously make every product can setting program Under cooked.The rapidity of existing temperature controller temperature-sensitive is susceptible to change, causes the concordance of temperature controller temperature-sensitive poor, affects to produce The use of product.For this purpose, the present invention is proposed, a kind of temperature-sensitive is quick and the preferable temperature controller of concordance.
Describe the embodiment of the present invention with reference to the accompanying drawings in detail.
As shown in Figures 1 to 5, temperature controller according to embodiments of the present invention, including:Shell 10, heat-conducting block 20 and temperature-sensitive unit Part 30.
Specifically, heat-conducting block 20 is good by heat conductivity and the quick material of temperature-sensitive is made.Heat-conducting block 20 is located at shell 10 On inwall, in other words, cavity is formed with shell 10, and heat-conducting block 20 is located on the wall in the cavity.Set on heat-conducting block 20 There is installing hole 201.Temperature-sensing element 30 is located in installing hole 201, and temperature-sensing element 30 is closely connect with the wall gapless of installing hole 201 Touch, conduct heat to temperature-sensing element 30 in order to heat-conducting block 30.
Temperature controller according to embodiments of the present invention, temperature-sensing element 30 are located in heat-conducting block 20, and heat-conducting block 20 is located at shell In 10, thus, heat-conducting block 20 quickly can conduct the heat on shell 10 to temperature-sensing element 30, make the temperature-sensing element 30 can be with Quickly and accurately detection temperature, improves the rapidity and concordance of temperature controller detection temperature, additionally, being also convenient for installing temperature-sensitive unit Part 30, improves the production efficiency of temperature controller.
In some specific embodiments of the present invention, installing hole 201 is on heat-conducting block 20 along predetermined straight-line extension, installing hole 201 first end (one end i.e. as shown in Figure 3 upwards) is in the heat-conducting block, and the second end of installing hole 201 is (i.e. as schemed Downward one end shown in 3) open wide, in order to install temperature-sensing element 30, temperature-sensing element 30 is located at the first end of installing hole 201. Thus, it is easy to be stably fixed in shell 10, improve the stability of heat-conducting block 20 by heat-conducting block 20, and makes the heat-conducting block 20 can Quickly to conduct heat, make temperature controller that there is preferable rapidity and concordance.
Further, the second end of installing hole 201 is filled with heat-conducting glue (not shown), and the heat-conducting glue is pressed on temperature-sensitive On element 30.Thus, it is easy to temperature-sensing element 30 quickly to detect the temperature of shell 10, improves the quick of temperature controller detection temperature Property and concordance.Additionally, open wide can be in order to temperature-sensing element 30 be placed in installing hole 201, no at the second end of installing hole 201 The assembling process of temperature controller is only simplified, the lead of temperature-sensing element 30 can also be easy to extend temperature controller.And heat-conducting glue may be used also Further to position temperature-sensing element 30, the stability of temperature-sensing element is improve.
Advantageously, first end (one end upwards i.e. as shown in Figure 3) adjacent housings 10 of installing hole 201, and temperature-sensitive unit Part 30 is located at the first end of installing hole 201, and second end (downward one end i.e. as shown in Figure 3) of installing hole 201 is opened wide, installed Second end in hole 201 is closed by heat-conducting glue (not shown), and the heat-conducting glue compresses temperature-sensing element 30.
Additionally, as shown in figure 3, in some embodiments of the invention, installing hole 201 is vertically extending hole, Temperature-sensing element 30 is located at the upper end in hole, and the open at its lower end in hole is simultaneously closed by heat-conducting glue.
Advantageously, the first surface (temperature-sensitive i.e. as shown in Figure 3 of the wall of the first end of installing hole 201 and temperature-sensing element 30 The surface on the top of element 30) it is adapted, and the first surface of temperature-sensing element 30 is fitted with the wall of the first end of installing hole 201, And the second surface (and surface of 30 bottom of temperature-sensing element as shown in Figure 3) and the heat conduction glue laminating of temperature-sensing element 30.By This, makes the first surface of temperature-sensing element 30 fit with heat-conducting block 20, and the second surface of temperature-sensing element 30 passes through heat-conducting glue and leads Hot block 20 is fitted, and accelerates the heat transfer efficiency of temperature controller, improves the rapidity and concordance of temperature controller.
Further, as shown in figure 3, the upper end of heat-conducting block 20 is provided with flange, and the upper surface of flange and heat-conducting block 20 Upper surface flush, the upper surface of the upper surface and flange of heat-conducting block 20 are fitted with shell 10, with improve heat-conducting block 20 and shell 10 stability for coordinating, and it is easy to the heat conduction of heat-conducting block 20.
Additionally, fixing with electric heating appliance for the ease of temperature controller, such as Fig. 1 to Fig. 3, in some specific examples of the present invention In, the temperature controller also includes the support 40 being connected with shell 10, and support 40 has cooperatively formed accommodating chamber 401 with shell 10, and Heat-conducting block 20 is contained in accommodating chamber 401.Thus, it is easy to temperature controller and is fixed on electric heating appliance, facilitates the peace of temperature controller Dress, improves the installation effectiveness of temperature controller, and support 40 cooperatively forms the accommodating chamber 401 for accommodating heat-conducting block 20 with shell 10, can be with It is effectively protected heat-conducting block 20, it is to avoid heat-conducting block 20 is damaged, improves the service life of heat-conducting block 20.
Advantageously, shell 10 is provided with snap fit (not shown) and support 40 is provided with chuck (not shown), the snap fit card Holding is used for making shell 10 and 40 clamping of support in the chuck.Thus, it is easy to the connection and dismounting of support 40 and shell 10, no Improve only the efficiency of assembling of temperature controller, and be easy to the dismounting and maintenance of temperature controller, can during component wear in the temperature controller Quickly to be changed, the maintenance cost of temperature controller is reduced, it is to avoid the wasting of resources.
Additionally, shell 10 and support 40 can also be connected by the mode such as welding, bonding and bolt connection, this is for ability The those of ordinary skill in domain will be understood by.
According to one embodiment of present invention, support 40 is provided with the through hole (not shown) connected with installing hole 201, temperature-sensitive Extend the through hole in one end of the lead of element 30.Thus, it is easy to the lead of temperature-sensing element 30 to draw, makes temperature controller structure letter It is single, to improve the production efficiency of temperature controller, reduce the production cost of temperature controller.
It is of course also possible to through hole is provided with the wall of installing hole 201 for drawing the lead of temperature-sensing element 30, or by passing Sense technical transmission signal.
According to one embodiment of present invention, also including electric fuse 50, electric fuse 50 is located on support 40 and neighbouring or connect Tactile shell 10.Thus, electric fuse 50 can quickly detect the temperature on shell 10, so as to the temperature on shell 10 it is too high when Make a response to protect electric heating appliance.
According to one embodiment of present invention, heat-conducting block 20 is ceramics, stone or glass.Thus, make 20 heat conduction of heat-conducting block Performance is good, improves the performance of temperature controller, makes the rapidity and concordance of temperature controller preferable.And make the low cost of heat-conducting block 20.
Heating container according to embodiments of the present invention, including the temperature controller according to present invention.
Heating container according to embodiments of the present invention, the temperature controller being provided with according to present invention, thus, The temperature in heating container can be quickly obtained, is easy to control the heating-up temperature of heating container, and is adjusted heating schedule in time, Improve the efficiency of heating surface of heating container.Additionally, the temperature controller of the present invention has good temperature-sensitive concordance, it is to avoid multiple stage heating is held There is larger difference between device and affect user to use, improve the easy practicality of heating, it is user-friendly.
The use range of the temperature controller of the present invention is wide, it is possible to use add in electric cooker, pressure cooker, pan-fried strike-machine, insulating pot etc. In heat container,
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show Example ", or the description of " some examples " etc. mean specific features with reference to the embodiment or example description, structure, material or spy Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not Identical embodiment or example are referred to necessarily.And, the specific features of description, structure, material or feature can be any One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is in the principle and objective without departing from the present invention In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.

Claims (9)

1. a kind of temperature controller, it is characterised in that include:
Shell;
Heat-conducting block, the heat-conducting block are located on the inwall of the shell, and the heat-conducting block is provided with installing hole;With
Temperature-sensing element, the temperature-sensing element are located in the installing hole, and the temperature-sensing element is contacted with the wall of the installing hole;
Along predetermined straight-line extension on the heat-conducting block, the first end of the installing hole is located in the heat-conducting block installing hole And the second end of the installing hole is opened wide, the temperature-sensing element is located at the first end of the installing hole, the first of the installing hole The neighbouring shell in end.
2. the temperature controller according to claim 1, it is characterised in that:Second end of the installing hole is filled with heat-conducting glue, and The heat-conducting glue is pressed on the temperature-sensing element.
3. the temperature controller according to claim 2, it is characterised in that:The wall of the first end of the installing hole and temperature-sensitive unit The first surface of part is adapted, and the first surface of the temperature-sensing element is fitted with the wall of the first end of the installing hole and described The second surface of temperature-sensing element and the heat conduction glue laminating.
4. the temperature controller according to claim 1, it is characterised in that:Also include the support being connected with the shell, described Frame has cooperatively formed accommodating chamber with the shell, and the heat-conducting block is contained in the receiving intracavity.
5. the temperature controller according to claim 4, it is characterised in that:The shell is provided with snap fit and the support is provided with Chuck, the snap fit is held in the chuck to be used to make the shell with the support clamping.
6. the temperature controller according to claim 4, it is characterised in that:The support is provided with connect with the installing hole logical The through hole is extended in hole, one end of the lead of the temperature-sensing element.
7. the temperature controller according to claim 4, it is characterised in that:Also include electric fuse, the electric fuse is located at described The simultaneously neighbouring or contact shell on frame.
8. the temperature controller according to claim 1, it is characterised in that:The heat-conducting block is ceramics, stone or glass.
It is 9. a kind of to heat container, it is characterised in that:Including the temperature controller according to any one of claim 1-8.
CN201310180964.4A 2013-05-15 2013-05-15 Heating container and temperature controller Active CN104166409B (en)

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CN104166409B true CN104166409B (en) 2017-04-19

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110613354B (en) * 2018-06-20 2022-02-25 佛山市顺德区美的电热电器制造有限公司 Cooking utensil and be used for detection subassembly of cooking utensil

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CN201163369Y (en) * 2007-11-22 2008-12-10 刘永辉 Closed disc type temperature controller
CN201391917Y (en) * 2009-04-03 2010-01-27 劳刚锋 Household multifunctional electric cooker
CN202042418U (en) * 2011-04-29 2011-11-16 佛山市顺德区美的电热电器制造有限公司 Reliably-earthing temperature controller
CN202041866U (en) * 2011-04-29 2011-11-16 佛山市顺德区美的电热电器制造有限公司 Temperature controller with good insulation property
CN202904405U (en) * 2012-11-15 2013-04-24 福建福晶科技股份有限公司 Temperature control device for nonlinear optical crystals
CN203276061U (en) * 2013-05-15 2013-11-06 美的集团股份有限公司 Heating container and temperature controller

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Publication number Priority date Publication date Assignee Title
CN201163369Y (en) * 2007-11-22 2008-12-10 刘永辉 Closed disc type temperature controller
CN201391917Y (en) * 2009-04-03 2010-01-27 劳刚锋 Household multifunctional electric cooker
CN202042418U (en) * 2011-04-29 2011-11-16 佛山市顺德区美的电热电器制造有限公司 Reliably-earthing temperature controller
CN202041866U (en) * 2011-04-29 2011-11-16 佛山市顺德区美的电热电器制造有限公司 Temperature controller with good insulation property
CN202904405U (en) * 2012-11-15 2013-04-24 福建福晶科技股份有限公司 Temperature control device for nonlinear optical crystals
CN203276061U (en) * 2013-05-15 2013-11-06 美的集团股份有限公司 Heating container and temperature controller

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