CN206639062U - A kind of temperature controller of temperature controllable - Google Patents
A kind of temperature controller of temperature controllable Download PDFInfo
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- CN206639062U CN206639062U CN201720221737.5U CN201720221737U CN206639062U CN 206639062 U CN206639062 U CN 206639062U CN 201720221737 U CN201720221737 U CN 201720221737U CN 206639062 U CN206639062 U CN 206639062U
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- temperature
- temperature controller
- adjusting rod
- spring
- thermometric
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- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 20
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
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- 239000002184 metal Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000033228 biological regulation Effects 0.000 abstract description 4
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- 240000007594 Oryza sativa Species 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
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Abstract
It the utility model is related to a kind of temperature controller of temperature controllable, including the probe assembly for thermometric, the temperature adjustment component for temperature adjustment, the power supply of the spring assembly for break-make power supply and contact-carrying；One end of the probe assembly is thermometric end and extend into heating intracoelomic cavity, the other end is connected with insulation porcelain knob, insulation porcelain knob is connected with spring assembly, and the other end for the porcelain knob that insulate is connected with temperature adjustment component, rotates temperature adjustment component to adjust the distance between spring assembly and power contact.Thermometric end directly can be extend into heating intracoelomic cavity by the utility model, realized accurate temperature control effect, do not influenceed by environmental factor, have the advantages of energy-conserving and environment-protective, also improve the security performance of temperature controller；Simultaneously also there is the adjustable function of temperature, any regulation of different temperatures scope can be realized by rotating temperature-controlled package, than existing temperature controller can not temperature adjustment structure have widely apply.
Description
Technical field
A kind of temperature controller of temperature controllable is the utility model is related to, is used in particular for electric ceramic heaters up-regulation temperature control system.
Background technology
At present, the temperature controller that in the market is used on electric ceramic heaters or baking box electric appliances mainly has two kinds：One kind is to use bimetallic
Temperature controller is arranged on outside the stone or metal plate for standing a stove on as a precaution against fire of electric ceramic heaters as temperature sensing material by piece, by experience the compensation heating wire heat that carries and
The heat that inner chamber radiates reaches the purpose of temperature control；Another kind is Electronic Control, and control circuit board is arranged on into inner chamber
Outside, the mounting temperature sensor in inner chamber, collection signal is sent on wiring board to carry out temperature control.Above two is current
The temperature controller structure generally used, but the former temperature-controlled precision to be present not high, affected by environment larger and have what temperature head leapt high
Potential safety hazard；Then cost is higher by the latter, it is difficult to promotes the use of.
The present inventor is in order to solve above-mentioned the shortcomings of the prior art, once in Chinese utility model patent
A kind of " baking box class Special purpose temperature controller " is disclosed in CN205354955U, low bulk rod made of low-expansion alloy is placed in high swollen
In swollen hollow pipe, and the thermometric deformed end of highly expanded hollow pipe outer end is stretched into inner chamber, accurate temperature control effect is realized with this,
And it is not protected from environmental, improve the security performance of temperature controller.But above-mentioned temperature controller can only be by temperature limiting in a certain scope
It is interior, temperature adjustment can not be carried out, is subject to certain restrictions the application field of the temperature controller.
The present inventor is further studied on the basis of existing technology, and accurate temperature controlling can be realized by devising one kind, also can
The temperature controller of temperature adjustment is carried out, this case is given birth to therefrom.
Utility model content
To achieve these goals, technical scheme is used by the utility model：
A kind of temperature controller of temperature controllable, including the probe assembly for thermometric, the temperature adjustment component for temperature adjustment, for break-make
The spring assembly of power supply and the power supply of contact-carrying；One end of the probe assembly is thermometric end and extend into heating intracoelomic cavity
In, the other end is connected with insulation porcelain knob, and insulation porcelain knob is connected with spring assembly, and the other end and the temperature adjustment component of the porcelain knob that insulate connect
Connect, rotate temperature adjustment component to adjust the distance between spring assembly and power contact.
The probe assembly is including the highly expanded hollow pipe made of highly expanded metal and in highly expanded hollow pipe
The low bulk rod made of low-expansion material, the thermometric end of highly expanded hollow pipe is provided with thermometric deformed end, the one of low bulk rod
End is fixedly connected with the thermometric end of highly expanded hollow pipe, and the other end of low bulk rod is fixedly connected with insulation porcelain knob.
The coefficient of expansion of the highly expanded hollow pipe is more than the coefficient of expansion of the low bulk rod.
The temperature adjustment component includes fixed round bar, spring, adjusting rod, set screw, spring support and limiting plate, fixed circle
Bar is internally threaded, and one end of fixed round bar is connected with insulation porcelain knob, and the other end is then connected with adjusting rod；Inside adjusting rod and
Outside is equipped with screw thread, and one end of adjusting rod is fixed in fixed round bar by screwing into, and the other end is fixed with set screw
Connection；Spring support is fixedly connected with set screw, spring be socketed on adjusting rod and positioned at spring support and fixed round bar it
Between, limiting plate be socketed in outside adjusting rod and with adjusting rod rotation and rotary spacing.
The anglec of rotation of adjusting rod is defined between 0~320 ° by the limiting plate.
The spring assembly is spring leaf, and spring leaf realizes the connection of power supply by the contact or disconnection with power supply
Or disconnect control.
A diameter of 4~6 millimeters of the highly expanded hollow pipe, wall thickness are 0.2~0.8 millimeter, and length is 50~200 millis
Rice, using resistant to elevated temperatures stainless steel tube.
A diameter of 1.5~2.8 millimeters of the low bulk rod, length are 55~205 millimeters.
The spring assembly uses resistant to elevated temperatures stainless steel, and thickness is 0.2~0.5 millimeter.
Externally threaded pitch scope is between 0.35~2.0 on the adjusting rod.
Thermometric end directly can be extend into heating intracoelomic cavity by temperature controller provided by the utility model, realize accurate temperature control
Effect, do not influenceed by environmental factor, there is the advantages of energy-conserving and environment-protective, also improve the security performance of temperature controller；Also have simultaneously
There is the adjustable function of temperature, any regulation of different temperatures scope can be realized by rotating temperature-controlled package, than existing
Temperature controller can not temperature adjustment structure have widely application.
The utility model is further elaborated below by way of the drawings and specific embodiments.
Brief description of the drawings：
Fig. 1 is assembling structure schematic diagram of the present utility model.
Embodiment：
As shown in figure 1, a kind of temperature controller of temperature controllable, mainly by the probe assembly for thermometric, the temperature adjustment for temperature adjustment
The electric power generating composition of component, the spring assembly for break-make power supply and contact-carrying.The temperature controller can be used for electric ceramic heaters, baking box, baking
Temperature control is used in the electrical equipment such as case, and the thermometric end in probe assembly is extend into the inner chamber of heater, is easy to reach accurate control
The effect of temperature.
Above-mentioned probe assembly is including the highly expanded hollow pipe 8 made of highly expanded metal and positioned at highly expanded hollow pipe 8
The interior low bulk rod 9 made of low-expansion material, wherein, the coefficient of expansion of highly expanded hollow pipe 8 is greater than low bulk rod 9
The coefficient of expansion, the purpose of temperature control is reached using the material of two kinds of different coefficients of expansion.The outermost end of highly expanded hollow pipe 8 is thermometric
End, thermometric end are provided with the thermometric deformed end 10 of cylinder, and the thermometric end of one end of low bulk rod 9 and highly expanded hollow pipe 8 is welded
Connect fixation.The diameter of above-mentioned highly expanded hollow pipe 8 is preferably 4~6 millimeters, and wall thickness is preferably 0.2~0.8 millimeter, and length is preferred
For 50~200 millimeters, it is made of resistant to elevated temperatures stainless steel tube；It is long and the diameter of low bulk rod 9 is preferably 1.5~2.8 millimeters
Degree is preferably 55~205 millimeters.
Power supply is provided with fixed touching plate component 13, male blade 14, spring assembly 11 and mounting bracket assembly 12, probe groups
Part is fixed on mounting bracket assembly 12, and male blade 14 is used for external electricity, and fixed touching plate component 13 contacts with spring assembly 11
After make power on.Wherein, spring assembly 11 is preferably 0.2~0.5 as spring leaf, its thickness using resistant to elevated temperatures stainless steel
Millimeter, is contacted with the fixed touching plate component 13 of power supply by spring leaf or disconnected to realize being switched on or switched off for power supply.
The other end of above-mentioned low bulk rod 9 is fixedly connected with insulation porcelain knob 7, and insulation porcelain knob 7 is connected with spring assembly 11,
Moved together using the elongated drive low bulk rod 9 that is heated of highly expanded hollow pipe 8, drive spring assembly 11 to move by low bulk rod 9,
To control spring assembly 11 to be switched on or switched off with fixed touching plate component 13 on power supply.
In order that the temperature controller of said structure has the adjustable function of temperature, tune is additionally provided with the other end of insulation porcelain knob 7
Warm component.Temperature adjustment component is mainly by fixed round bar 6, spring 5, adjusting rod 4, set screw 3, spring support 2 and the structure of limiting plate 1
Into, wherein, fixed round bar 6 is internally threaded, and one end of fixed round bar 6 is fixedly connected with insulation porcelain knob 7, the other end is then
It is connected with adjusting rod 4；Adjusting rod 4 is the cylindrical empty core structure of metal material, and its is inside and outside to be equipped with screw thread, adjusting rod
Externally threaded pitch scope is between 0.35~2.0 on 4.One end of adjusting rod 4 is solid in fixed round bar 6 by screwing into
Fixed, set screw 3 screws in the inside connection fixed thereto of adjusting rod 6, by the company of fixation of outer end spring support 2 of set screw 3
Connect.Fixed round bar 6 is provided with annular projection, and spring 5 is socketed on adjusting rod 4, is allowed to positioned at spring support 2 and fixed round bar
Between annular projection on 6, rotation adjusting lever 6 is facilitated to enter the regulation of trip temperature.In order to limit the anglec of rotation of adjusting rod 4
Position, in one limiting plate 1 of outside socket of adjusting rod 4, limiting plate 1 can with the rotation of adjusting rod 4 rotary spacing, will adjust
The anglec of rotation of bar 4 is defined between 0~320 °, different with the rotational angle of adjusting rod 4, can pass through the band of porcelain knob 7 that insulate
Dynamic spring assembly 11 pulls open or shortened the distance between spring assembly 11 and fixed touching plate component 13, so that the temperature of temperature controller can
With any adjustable between 0~800 DEG C, reach the purpose of temperature adjustment.
Temperature controller provided by the utility model, the temperature in heating intracoelomic cavity is experienced by highly expanded hollow pipe 8, utilized
The different coefficients of expansion is poor between high low-expansion material, and different flexural deformation features occurs at different temperature, will deform
Amount passes to spring assembly 11 by low bulk rod 9 and insulation porcelain knob 7, makes spring assembly 11 contact or break with fixed touching plate component 13
Open, control the operating temperature of electric ceramic heaters or oven cavity.In the course of work of temperature controller, highly expanded hollow pipe 8 by thermal stretching,
Spring assembly 11 is driven to be moved to thermometric end by the low bulk rod 9 being attached thereto, so as to which break contact is cut off the electricity supply；Work as temperature
During decline, above-mentioned mobile opposite direction is carried out, and heater heats after contacting, so works repeatedly, by the temperature of intracoelomic cavity of generating heat
Degree control is within the scope of set temperature.
When needing the design temperature scope to temperature controller to be adjusted, adjusting rod 4 is rotated, fixed round bar 6 drives insulation
Porcelain knob and spring assembly 11 are moved, and the distance of spring assembly 11 and fixed touching plate component 13 is zoomed out or shortened, when distance change is remote,
Highly expanded hollow pipe 8 needs bigger swell increment to drive low bulk rod 9 to offset the distance that this is opened, therefore, temperature
Control the temperature control scope can rise of device；When Distance Shortened, situation is just the opposite, and highly expanded hollow pipe 8 needs relatively low temperature
Degree can reach required swell increment, and therefore, the temperature control scope can of temperature controller reduces, and the temperature controller utilizes above-mentioned work
Principle realizes any regulation to temperature.
Above example only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, it all should cover in right of the present utility model.
Claims (10)
- A kind of 1. temperature controller of temperature controllable, it is characterised in that：Temperature adjustment group including the probe assembly for thermometric, for temperature adjustment The power supply of part, the spring assembly for break-make power supply and contact-carrying；One end of the probe assembly is thermometric end and extend into Generate heat in intracoelomic cavity, the other end is connected with insulation porcelain knob, and insulation porcelain knob is connected with spring assembly, the other end and tune of the porcelain knob that insulate Warm component connection, rotates temperature adjustment component to adjust the distance between spring assembly and power contact.
- A kind of 2. temperature controller of temperature controllable according to claim 1, it is characterised in that：The probe assembly is included by high swollen Highly expanded hollow pipe made of swollen metal and the low bulk rod made of low-expansion material in highly expanded hollow pipe are high The thermometric end of expansion hollow pipe is provided with thermometric deformed end, and one end of low bulk rod is fixed with the thermometric end of highly expanded hollow pipe to be connected Connect, the other end of low bulk rod is fixedly connected with insulation porcelain knob.
- A kind of 3. temperature controller of temperature controllable according to claim 2, it is characterised in that：The expansion of the highly expanded hollow pipe Coefficient is more than the coefficient of expansion of the low bulk rod.
- A kind of 4. temperature controller of temperature controllable according to claim 1, it is characterised in that：The temperature adjustment component includes fixed justify Bar, spring, adjusting rod, set screw, spring support and limiting plate, fixed round bar are internally threaded, one end of fixed round bar It is connected with insulation porcelain knob, the other end is then connected with adjusting rod；Adjusting rod is inside and outside to be equipped with screw thread, and one end of adjusting rod leads to Cross to screw into fixed round bar and fix, the other end is fixedly connected with set screw；Spring support is fixed with set screw to be connected Connect, spring is socketed on adjusting rod and between spring support and fixed round bar, limiting plate be socketed in outside adjusting rod and with The rotation of adjusting rod and rotary spacing.
- A kind of 5. temperature controller of temperature controllable according to claim 4, it is characterised in that：The limiting plate is by the rotation of adjusting rod Gyration is defined between 0~320 °.
- A kind of 6. temperature controller of temperature controllable according to claim 1, it is characterised in that：The spring assembly is spring leaf, Spring leaf is switched on or switched off control by the contact or disconnection with power supply come realize power supply.
- A kind of 7. temperature controller of temperature controllable according to claim 2, it is characterised in that：The diameter of the highly expanded hollow pipe For 4~6 millimeters, wall thickness is 0.2~0.8 millimeter, and length is 50~200 millimeters, using resistant to elevated temperatures stainless steel tube.
- A kind of 8. temperature controller of temperature controllable according to claim 2, it is characterised in that：The low bulk rod it is a diameter of 1.5~2.8 millimeters, length is 55~205 millimeters.
- A kind of 9. temperature controller of temperature controllable according to claim 1, it is characterised in that：The spring assembly uses high temperature resistant Stainless steel, thickness be 0.2~0.5 millimeter.
- A kind of 10. temperature controller of temperature controllable according to claim 4, it is characterised in that：It is externally threaded on the adjusting rod Pitch scope is between 0.35~2.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221737.5U CN206639062U (en) | 2017-03-08 | 2017-03-08 | A kind of temperature controller of temperature controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221737.5U CN206639062U (en) | 2017-03-08 | 2017-03-08 | A kind of temperature controller of temperature controllable |
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| Publication Number | Publication Date |
|---|---|
| CN206639062U true CN206639062U (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720221737.5U Active CN206639062U (en) | 2017-03-08 | 2017-03-08 | A kind of temperature controller of temperature controllable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594881A (en) * | 2018-05-31 | 2018-09-28 | 福州大学 | A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature |
| CN112212969A (en) * | 2020-10-10 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
-
2017
- 2017-03-08 CN CN201720221737.5U patent/CN206639062U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594881A (en) * | 2018-05-31 | 2018-09-28 | 福州大学 | A kind of sensitive thermoregulative mechanism and its working method for adjusting temperature |
| CN112212969A (en) * | 2020-10-10 | 2021-01-12 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
| CN112212969B (en) * | 2020-10-10 | 2021-08-31 | 安徽江淮汽车集团股份有限公司 | Noise sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature controller that can adjust temperature Effective date of registration: 20181224 Granted publication date: 20171114 Pledgee: Taoyan Branch of Ruifeng Rural Commercial Bank Co.,Ltd. Shaoxing Zhejiang Province Pledgor: SHAOXING XINDA ELECTRONIC CO.,LTD. Registration number: 2018330000517 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220711 Granted publication date: 20171114 Pledgee: Taoyan Branch of Ruifeng Rural Commercial Bank Co.,Ltd. Shaoxing Zhejiang Province Pledgor: SHAOXING XINDA ELECTRONIC CO.,LTD. Registration number: 2018330000517 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A temperature controller with adjustable temperature Granted publication date: 20171114 Pledgee: Taoyan Branch of Ruifeng Rural Commercial Bank Co.,Ltd. Shaoxing Zhejiang Province Pledgor: SHAOXING XINDA ELECTRONIC CO.,LTD. Registration number: Y2024980001842 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |