CN115551131A - Accurate temperature control system and relevant equipment of titanium crystallization material heater - Google Patents

Accurate temperature control system and relevant equipment of titanium crystallization material heater Download PDF

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Publication number
CN115551131A
CN115551131A CN202211210459.5A CN202211210459A CN115551131A CN 115551131 A CN115551131 A CN 115551131A CN 202211210459 A CN202211210459 A CN 202211210459A CN 115551131 A CN115551131 A CN 115551131A
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titanium
temperature
temperature sensing
heat
control system
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赵新正
欧阳陈汉
王志杰
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Zhejiang Feijian Industry & Trade Co ltd
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Zhejiang Feijian Industry & Trade Co ltd
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes

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Abstract

The invention discloses an accurate temperature control system of a titanium crystal heater and related equipment, comprising a titanium-based crystal heating component and a temperature controller, wherein the titanium-based crystal heating component and the temperature controller are electrically connected to form a closed-loop control circuit, the titanium-based crystal heating component comprises a titanium-based crystal treatment outer layer, a heating element and an energy storage and heat storage layer, the heating element is in heat conduction connection with the energy storage and heat storage layer, the temperature controller comprises two temperature sensing elements and an electric control component, the two temperature sensing elements are respectively in heat conduction connection with temperature sensing planes of the titanium-based crystal heating component, and the temperature sensing planes of the titanium-based crystal heating component are independently arranged in different temperature distribution areas. Through the design, the heat conduction efficiency of the titanium-based crystal heating component is improved, and the independent detection of the double-temperature sensing element in different temperature areas is realized, so that the accurate temperature control is realized, and the stability is high.

Description

Accurate temperature control system and relevant equipment of titanium crystallization material heater
Technical Field
The invention relates to the field of temperature accurate control systems and equipment for liquid heating parts, in particular to an accurate temperature control system for a titanium crystal heater and related equipment.
Background
Titanium and its alloys have many excellent properties such as low density, high melting point, high specific strength, corrosion resistance, good high temperature and low temperature properties, no magnetism, low damping properties for sound waves and vibrations, good biocompatibility, good compatibility with carbon composites, superconducting properties, shape memory and hydrogen absorption properties. Titanium is therefore known as "space metal" and "ocean metal" and is increasingly being used in the production of healthy diets by humans.
The titanium crystal belongs to a crystal containing substance, the appearance is crystal clear, and a large number of plate-shaped and strip-shaped rutile minerals which are irregularly staggered are contained in the titanium crystal. Under the irradiation of sunlight, these golden and golden brown ore bodies can give out dazzling brilliance and brightness, so that the titanium crystal has high value in the market, and in addition to its strong efficacy, the titanium crystal is also known as "crystal" by people.
In the current market, the titanium crystallization technology is widely applied to daily diet appliances, in particular to electric products. The physical properties of titanium crystals are very active, so that the color and crystal surface effects of titanium vary greatly. The temperature control of the existing titanium crystal heater is not accurate enough, so that improvement is needed.
Disclosure of Invention
The invention provides a novel precise temperature control system of a titanium crystal heater and related equipment aiming at the defects that the temperature control of the titanium crystal heater in the prior art is not precise enough and the like.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the utility model provides a titanium crystallization material heater's accurate temperature control system, includes titanium base crystallization heating part, temperature controller, titanium base crystallization heating part with temperature controller passes through the electric control circuit that forms a closed loop of electricity connection, titanium base crystallization heating part includes that titanium base crystallization handles outer, heating element, is in titanium base crystallization handles outer with energy storage heat accumulation layer between the heating element, titanium base crystallization handles outer with energy storage heat accumulation layer heat-conduction is connected, heating element with energy storage heat accumulation layer heat-conduction is connected, temperature controller includes two temperature sensing element, an electrical control subassembly, be provided with titanium base crystallization heating part plane on the titanium base crystallization heating part, two temperature sensing element respectively with the titanium base crystallization heating part plane heat conduction of titanium base crystallization heating part is connected, two temperature sensing element respectively with the electrical control subassembly is independently driven and is connected, electrical control subassembly with heating element electrical control connects, titanium base crystallization heating part plane independently sets up in the temperature distribution district that differs.
The titanium-based crystal heating component is used for heating, and the temperature controller plays a role in controlling the heating temperature of the titanium-based crystal heating component. The titanium-based crystal heating component and the temperature controller are electrically connected to form a closed-loop control circuit, so that the stable control of the temperature controller is guaranteed. The titanium-based crystallization treatment outer layer plays a role in protection and serves as a main structure. The heating element is used for realizing a heating function. The energy storage and heat storage layer is arranged, so that the heat conduction efficiency is improved, and the temperature control precision is improved. The heat conduction connection further improves the heat conduction efficiency among the titanium-based crystallization treatment outer layer, the energy storage and heat storage layer and the heating element. The temperature sensing element is used for detecting temperature. The electric control assembly plays a role in receiving the information of the temperature sensing element and controlling the heating of the heating element. The two temperature sensing elements are respectively and independently driven and connected with the electric control assembly, and the two temperature sensing elements independently play a role, so that the precision and the stability of the temperature control system are improved. The temperature sensing plane of the titanium-based crystal heating component is independently arranged in different temperature distribution areas, so that the detection positions of the temperature sensing elements are different, the temperatures are different, the temperature information is more comprehensive and complete, and the precision and the stability of the temperature control system are further improved.
Through the design, the heat conduction efficiency of the titanium-based crystal heating component is improved, and the independent detection of the double-temperature sensing element in different temperature areas is realized, so that the accurate temperature control is realized, and the stability is high.
Preferably, in the above precise temperature control system for a titanium crystal heater, the heating element is a resistive heating element, and the resistive heating element is a tubular resistive heating element.
The tubular resistance heating element ensures the heating effect of the heating element.
Preferably, in the above precise temperature control system for the titanium crystal heater, the energy storage and heat storage layer is made of a heat conducting material, the heat conducting material is aluminum, and the thickness of the energy storage and heat storage layer is greater than 1.5 mm.
The energy storage heat accumulation layer is made of aluminum and the thickness of the energy storage heat accumulation layer is larger than 1.5 millimeters, so that the heat conduction efficiency and the structural strength are guaranteed.
Preferably, in the above precise temperature control system for the titanium crystal heater, the titanium-based crystallization treatment outer layer is welded to the energy storage and heat storage layer, and the welding mode is brazing.
The titanium-based crystallization treatment outer layer is connected with the energy storage and heat accumulation layer in a brazing mode, the problem that a titanium material is not easy to weld with other metal materials is solved, and the strength and the heat conduction efficiency of the connecting structure are guaranteed.
Preferably, in the above precise temperature control system for a titanium crystal heater, the temperature sensing plane of the titanium crystal heating component extends from the energy storage and heat storage layer to form an energy storage and heat storage layer temperature sensing plane, and the two temperature sensing elements are disposed in the energy storage and heat storage layer temperature sensing plane.
The two temperature sensing elements are arranged in the temperature sensing plane of the energy storage and heat storage layer, so that the temperature detection precision and stability of the temperature sensing plane of the energy storage and heat storage layer are improved.
Preferably, in the above precise temperature control system for a titanium crystal heater, the outer temperature sensing plane of the titanium-based crystallization treatment is arranged on the outer layer of the titanium-based crystallization treatment, and the temperature sensing plane of the heating component of the titanium-based crystallization treatment is arranged on the outer temperature sensing plane of the outer layer of the titanium-based crystallization treatment.
The arrangement of the outer temperature sensing plane of the titanium-based crystallization treatment improves the temperature detection precision and stability of the outer temperature sensing plane of the titanium-based crystallization treatment.
Preferably, in the above precise temperature control system for a titanium crystal heater, the energy storage and heat storage layer surrounds the outer temperature sensing plane of the titanium-based crystallization treatment at intervals.
The design gives consideration to the strength of the connecting structure and the independence of the outer temperature sensing plane of the titanium-based crystallization treatment.
Preferably, in the above precise temperature control system for a titanium crystal heater, an edge joint portion is formed between the titanium-based crystallization treatment outer layer and the energy storage and heat storage layer, and the temperature sensing plane of the titanium-based crystallization heating component is disposed on the edge joint portion between the titanium-based crystallization treatment outer layer and the energy storage and heat storage layer.
By the aid of the design, the temperature detection precision and stability of the edge joint part are improved.
Preferably, in the above precise temperature control system for a titanium crystal heater, the temperature sensing plane of the titanium-based crystal heating component is formed by extending the energy storage and heat storage layer to form an energy storage and heat storage layer temperature sensing plane, the outer temperature sensing plane of the titanium-based crystal treatment is arranged on the outer layer of the titanium-based crystal treatment, the temperature sensing plane of the titanium-based crystal heating component is further arranged on the outer temperature sensing plane of the titanium-based crystal treatment, and the two temperature sensing elements are respectively arranged in the energy storage and heat storage layer temperature sensing plane and the outer temperature sensing plane of the titanium-based crystal treatment.
Two temperature-sensing elements set up respectively in energy storage heat accumulation layer temperature sensing plane, titanium base crystallization process outer temperature sensing plane, make temperature-sensing element's detection position different, the temperature is different, makes temperature information more comprehensive complete, and the more scenes of adaptation to further improve temperature control system's precision and stability.
Preferably, in the precise temperature control system for the titanium crystal heater, the two temperature sensing elements independently sense heat of the temperature sensing plane of the titanium crystal heating component and trigger the electrical control assembly.
The temperature detection precision and stability of the temperature sensing plane of the titanium-based crystal heating component are improved by independent sensing and triggering, so that the precision and stability of a temperature control system are improved.
Preferably, in the precise temperature control system for the titanium crystal heater, the two temperature sensing elements trigger and control the electrical control assembly in parallel, two electrical control elements are arranged in the electrical control assembly, and the two temperature sensing elements trigger the two electrical control elements.
By the aid of the design, the operation stability of the temperature controller is guaranteed.
Preferably, in the precise temperature control system for a titanium crystal heater, the two electrical control elements are electrically connected in series.
By the aid of the design, the operation stability of the electrical control assembly is guaranteed.
Preferably, in the above precise temperature control system for a titanium crystal heater, the two temperature sensing elements are provided with different trigger temperatures, and the two temperature sensing elements are provided with a sequential trigger sequence.
By the aid of the design, the precision and the stability of the temperature control system are guaranteed. In different temperature areas, the temperature sensing elements are set to different triggering temperatures, and any one temperature sensing element is triggered to play a role in controlling the temperature. For example, when the titanium-based crystallization heating component heats a titanium cup filled with water, the temperature of the titanium-based crystallization treatment outer layer is higher than that of the energy storage and heat storage layer, and when the titanium cup is not filled with water and is dried, the temperature of the energy storage and heat storage layer is higher than that of the titanium-based crystallization treatment outer layer.
Preferably, in the above precise temperature control system for a titanium crystal heater, the triggering action of the temperature sensing element corresponds to the operating temperature of the titanium crystal heating component.
By the design, stable operation of the titanium-based crystal heating component is guaranteed. The temperature sensing element is used for detecting the temperature of the outer layer of the titanium-based crystallization treatment, and the trigger temperature is 45-100 ℃. And before the temperature sensing element detects that the temperature reaches a user set value, the power is cut off to stop heating, and the temperature is increased to the user set value through waste heat.
Preferably, in the precise temperature control system for the titanium crystal heater, the triggering actions of the two temperature sensing elements correspond to the safe use temperature of the titanium crystal heating component.
By the design, stable operation of the titanium-based crystal heating component is guaranteed. The triggering temperature of the temperature sensing element for detecting the energy storage and heat accumulation layer is not higher than 130 ℃, and after the triggering power-off is carried out to stop heating, the residual heat energy enables the titanium-based crystal heating component to rise to 220-250 ℃.
Preferably, in the above precise temperature control system for a titanium crystal heater, the triggering actions of the two temperature sensing elements have a corresponding relationship with the thermal deformation temperature of the titanium crystal heating component.
By the design, stable operation of the titanium-based crystal heating component is guaranteed. The thermal deformation temperature of the titanium-based crystal heating component is 300-350 ℃. The trigger temperature of the temperature sensing element for detecting the energy storage and heat storage layer is not higher than 130 ℃, and the trigger temperature of the temperature sensing element for detecting the outer layer of the titanium-based crystallization treatment is 45-100 ℃.
Preferably, in the precise temperature control system for the titanium crystallization heater, the triggering actions of the two temperature sensing elements correspond to the color change temperature of the outer layer of the titanium-based crystallization treatment.
By the design, stable operation of the titanium-based crystal heating component is guaranteed. The color change temperature of the titanium-based crystallization treatment outer layer is 260-280 ℃. The trigger temperature of the temperature sensing element for detecting the energy storage and heat storage layer is not higher than 130 ℃, and the trigger temperature of the temperature sensing element for detecting the outer layer of the titanium-based crystallization treatment is 45-100 ℃.
Preferably, in the precise temperature control system for the titanium crystal heater, two electrical control elements are arranged in the electrical control assembly, the electrical control elements are mechanical contact switches, and the mechanical contact switches are relays.
The setting of relay has ensured electric control element's stability, has compromise electric control element's operation effect and cost, and the outage that makes electric control element through mechanical structure is more thorough.
Preferably, the precise temperature control system for the titanium crystal heater is characterized in that two electric control elements are arranged in the electric control assembly, the electric control elements are chip-controlled contactless switches, and the contactless switches are thyristors.
The setting of silicon controlled rectifier has ensured electrical control element's stability, has compromise electrical control element's operation effect and cost, and it is higher to make electrical control element's trigger action efficiency through chip control.
Preferably, in the precise temperature control system of the titanium crystal heater, at least three independent temperature sensing elements are arranged in the temperature controller.
Not less than three independent temperature sensing elements improve the accuracy, stability and safety of the temperature control system.
An accurate temperature equipment of titanium crystallization material heater, includes above-mentioned arbitrary accurate temperature control system of titanium crystallization material heater.
The accurate temperature equipment realizes accurate control of the temperature through an accurate temperature control system.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the energy storage and heat storage layer is arranged on the outer layer of the titanium-based crystallization treatment, so that heat transmission and abnormality detection are accelerated, and a buffering and heat storage process is realized in the centralized heating of the heating element, so that the titanium-based crystallization heating element has the heat conduction efficiency and high-precision temperature control function of an aluminum part;
2. the connection mode of the titanium-based crystallization treatment outer layer and the energy storage and heat storage layer is brazing, so that the defect that a titanium material is not easy to weld with other metal materials is overcome pertinently, and the structural connection and heat conduction mode of the titanium-based crystallization heating part is more reliable;
3. the temperature sensing element is two mutually independent parts and is connected with the titanium-based crystallization treatment outer layer or the energy storage and heat storage layer for temperature detection, so that the temperature controller can detect and control the temperature of the heating element more accurately. The temperature controller can judge the temperature states of different scenes according to the detection results of the two independent temperature sensing elements, not only can carry out the inspection of the heating function, but also can carry out the detection of the welding safety and the abnormal heating state of related equipment, so that the application of the temperature control system is wider and more reliable.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a first schematic view of a titanium-based crystalline heat-generating component of the present invention;
FIG. 3 is a schematic view of a temperature controller according to the present invention;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a second schematic view of a titanium-based crystalline heat generating component of the present invention.
Detailed Description
The invention will be described in further detail below with reference to the accompanying figures 1-6 and the detailed description, but they are not intended to limit the invention:
as shown in fig. 1, a titanium-based crystal heat generating component 1 is fixedly connected with a temperature controller 2, and forms a closed-loop control circuit through electrical connection. The titanium-based crystallization treatment outer layer 11 is connected with the energy storage and heat storage layer 12 in a brazing mode, and the heating element 13 is connected with the energy storage and heat storage layer 12 in a heat conduction mode. The temperature sensing element 211 and the temperature sensing element 212 are respectively connected with the electric control assembly 22 in an independent driving way. The temperature sensing element 211 collides against the energy storage and heat storage layer 12 to detect the temperature of the energy storage and heat storage layer 12. The temperature sensing element 212 pushes against the titanium-based crystallization treatment outer layer 11 to detect the temperature of the titanium-based crystallization treatment outer layer 11.
As shown in fig. 2, the titanium-based crystallization treatment outer layer 11 is connected with the energy storage and heat storage layer 12 by brazing, the heating element 13 is connected with the energy storage and heat storage layer 12 by heat conduction, the heating element 13 is a tubular resistance-type heating element, and the energy storage and heat storage layer 12 is made of aluminum. Energy storage heat accumulation layer 12 extends and forms energy storage heat accumulation layer temperature sensing plane 141, and outer 11 formation titanium base crystallization of titanium base crystallization treatment is outer temperature sensing plane 142, and outer temperature sensing plane 142 of titanium base crystallization treatment is encircleed at energy storage heat accumulation layer 12 interval, and outer 11 and energy storage heat accumulation layer 12 formation edge joint portion 143 of titanium base crystallization treatment to make titanium base crystallization heating part temperature sensing plane 14 independently set up in the temperature distribution district of difference.
As shown in fig. 3, the temperature controller 2 is provided with a temperature sensing element 211, a temperature sensing element 212, and an electric control assembly 22. The temperature sensing elements 211 and 212 are respectively connected with the electrical control assembly 22 in an independent driving manner, and independently sense different temperature distribution areas and trigger the electrical control assembly 22. The temperature sensing element 211 and the temperature sensing element 212 are provided with a triggering sequence, and the triggering action of the triggering sequence has a corresponding relation with the safe use temperature and the heat deformation temperature of the titanium-based crystal heating component 1. The triggering action of the temperature sensing element 212 has a corresponding relationship with the working temperature of the titanium-based crystal heat generating component 1. The temperature controller 2 is also provided with a temperature sensing element 213 with FUSE function.
As shown in fig. 4, the temperature controller 2 is provided with one electric control unit 22, an electric control element 221 and an electric control element 222 are provided in the electric control unit 22, and the electric control element 221 and the electric control element 222 are electrically connected in series. The temperature sensing elements 211 and 212 trigger the electrical control elements 221 and 222, respectively. The electric control unit 221 is a relay, and the electric control unit 222 is a thyristor.
As shown in fig. 5, the temperature-sensitive plane 14 of the titanium-based crystal heat-generating component is extended from the energy-storage and heat-storage layer 12 to form an energy-storage and heat-storage layer temperature-sensitive plane 141, the temperature-sensitive plane 14 of the titanium-based crystal heat-generating component is further disposed on the titanium-based crystal treatment outer layer temperature-sensitive plane 142 of the titanium-based crystal treatment outer layer 11, and the temperature-sensitive element 211 and the temperature-sensitive element 212 are respectively disposed in the energy-storage and heat-storage layer temperature-sensitive plane 141 and the titanium-based crystal treatment outer layer temperature-sensitive plane 142. The temperature sensing elements 211 and 212 can independently sense the heat of the temperature sensing plane 14 of the titanium-based crystal heating component and trigger the electrical control component 22. An electric control element 221 is arranged in the electric control assembly 22, and the temperature sensing element 211 triggers the electric control element 221. The electric control unit 221 is a relay.
As shown in fig. 6, the degree of density distribution of the annular wavy lines describes the heat distribution of the heat generating element 13 in the titanium-based crystalline heat generating component 1. Since the heat conduction takes time and the heat is dissipated to a certain extent, the heat distribution line is relatively dense near the heating element 13, and the temperature at the same time point is relatively high, so that the correspondence with the working state of the heating element 13 is more sensitive. When the temperature sensing plane 14 of the titanium-based crystal heat generating component is arranged, the closer to the heat generating element 13 is not the better, because the too close to make the temperature sensing too sensitive, the frequent triggering of the electrical control component 22 is also a loss for the operation life of the electrical control element 221 and the electrical control element 222. However, the temperature sensing sensitivity is reduced as the temperature sensing plane 14 of the titanium-based crystalline heat generating component is farther from the heat generating element 13. Different use scenarios differ with respect to the control of the temperature sensitive temperature. The temperature sensing element 211 and the temperature sensing element 212 are arranged on different temperature sensing planes to detect the temperature data of different temperature distribution areas. The trigger temperatures of the temperature sensing elements 211 and 212 are set to different temperature values, so that the detection and the triggering of different temperature values can be completed through the sequence and the frequency of trigger actions under different use scenes, and the accurate temperature control of the heating element 13 can be realized. When the titanium-based crystallization treatment outer layer 11 is used as a working surface contacting with food or water drink, the temperature sensing plane 142 of the titanium-based crystallization treatment outer layer is a cold area, and the temperature of the temperature sensing plane is relatively far away from the heating element 13, so that the influence of the work of the heating element 13 on the temperature change of the heating element is limited, and the temperature of the food or water drink is relatively easy to detect. The detection of the temperature limit value of the titanium-based crystallization treatment outer layer 11 is added when the temperature of food or water drink is detected in the cold area, the trigger temperature of the temperature sensing element 212 sets a required preposed value relative to the discoloration temperature limit value of the titanium-based crystallization treatment outer layer 11, and the trigger is carried out when the temperature of the food or the water drink is detected to reach the preposed value, so that the accurate temperature control of the heating element 13 is realized. Meanwhile, the temperature sensing plane 141 of the energy storage and heat storage layer is a hot zone, the temperature sensing element 211 arranged in the hot zone detects the temperature change of the hot zone synchronously, the hot zone is close to the heating element 13 and is relatively sensitive to the temperature change of the heating element 13, the temperature sensing plane is arranged to detect the temperature change of the heating element 13, the corresponding relation between the temperature of the hot zone and the temperature of the titanium-based crystallization processing outer layer 11 is set according to actual test data, and the corresponding relation is converted into a trigger temperature value of the temperature sensing element 211 arranged in the hot zone. As with the cold zone, the trigger temperature of the temperature sensing element 211 is set to a preset value relative to the discoloration temperature limit value of the titanium-based crystallization treatment outer layer 11, so as to ensure the detection of the heating element 13, and the triggering and controlling overall action can not cause the temperature value of the titanium-based crystallization treatment outer layer 11 to reach the discoloration temperature limit value. In addition, the temperature control system is provided with two relatively independent temperature sensing elements 211 and 212, and different action sequences can be set according to actual situations, so that the application of the temperature control system in various situations is realized.
Example 1
The utility model provides an accurate temperature control system of titanium crystallization material heater, includes titanium base crystallization heat generating component 1, temperature controller 2, titanium base crystallization heat generating component 1 with temperature controller 2 forms a closed-loop control circuit through the electricity connection, titanium base crystallization heat generating component 1 includes outer 11 of titanium base crystallization processing, heating element 13, is in titanium base crystallization processing outer 11 with energy storage heat accumulation layer 12 between heating element 13, titanium base crystallization processing outer 11 with energy storage heat accumulation layer 12 heat-conduction is connected, heating element 13 with energy storage heat accumulation layer 12 heat-conduction is connected, temperature controller 2 includes temperature-sensing element 211, temperature-sensing element 212, an electrical control subassembly 22, be provided with titanium base crystallization heat generating component temperature-sensing plane 14 on the titanium base crystallization heat generating component 1, temperature-sensing element 211, temperature-sensing element 212 respectively with electrical control subassembly 22 independently drives and connects, electrical control subassembly 22 with heating element 13 electrical control connects, temperature-sensing element 211, temperature-sensing element 212 independently sets up in the temperature-sensing area that the crystallization heat generating component is different.
Preferably, the heating element 13 is a resistance-type heating element, and the resistance-type heating element is a tubular resistance-type heating element.
Preferably, the energy storage and heat storage layer 12 is made of a heat conducting material, the heat conducting material is aluminum, and the thickness of the energy storage and heat storage layer 12 is greater than 1.5 mm.
Preferably, the titanium-based crystallization treatment outer layer 11 is welded with the energy storage and heat storage layer 12 by brazing.
Preferably, a titanium-based crystallization treatment outer layer temperature sensing plane 142 is arranged on the titanium-based crystallization treatment outer layer 11, and the titanium-based crystallization heating component temperature sensing plane 14 is arranged on the titanium-based crystallization treatment outer layer temperature sensing plane 142 of the titanium-based crystallization treatment outer layer 11.
Preferably, the energy storage and heat storage layer 12 surrounds the titanium-based crystallization treatment outer temperature sensing plane 142 at intervals.
Preferably, the titanium-based crystallization treatment outer layer 11 and the energy storage and heat storage layer 12 are formed with an edge joint 143, and the titanium-based crystallization heat generating component temperature sensing plane 14 is disposed on the edge joint 143 of the titanium-based crystallization treatment outer layer 11 and the energy storage and heat storage layer 12.
Preferably, the temperature sensing elements 211 and 212 independently sense the heat of the temperature sensing plane 14 of the titanium-based crystal heat generating component and trigger the electrical control component 22.
Preferably, the temperature sensing element 211 and the temperature sensing element 212 trigger and control the electrical control assembly 22 in parallel, an electrical control element 221 and an electrical control element 222 are arranged in the electrical control assembly 22, and the temperature sensing element 211 and the temperature sensing element 212 trigger the electrical control element 221 and the electrical control element 222.
Preferably, the electric control element 221 and the electric control element 222 are electrically connected in series.
Preferably, the temperature sensing element 211 and the temperature sensing element 212 are provided with different trigger temperatures, and the temperature sensing element 211 and the temperature sensing element 212 are provided with a sequential trigger sequence.
Preferably, the triggering action of the temperature sensing element 212 has a corresponding relationship with the operating temperature of the titanium-based crystal heat generating component 1.
Preferably, the triggering actions of the temperature sensing elements 211 and 212 correspond to the safe use temperature of the titanium-based crystal heat generating component 1.
Preferably, the triggering actions of the temperature sensing elements 211 and 212 have a corresponding relationship with the thermal deformation temperature of the titanium-based crystal heat generating component 1.
Preferably, the triggering actions of the temperature sensing elements 211 and 212 have a corresponding relationship with the discoloration temperature of the titanium-based crystallization treatment outer layer 11.
Preferably, an electrical control element 221 and an electrical control element 222 are arranged in the electrical control assembly 22, the electrical control element 221 is a mechanical contact switch, and the mechanical contact switch is a relay.
Preferably, an electrical control element 221 and an electrical control element 222 are arranged in the electrical control assembly 22, the electrical control element 222 is a contactless switch controlled by a chip, and the contactless switch is a thyristor.
Preferably, at least three independent temperature sensing elements 211, 212 and 213 are arranged in the temperature controller 2.
An accurate temperature equipment of titanium crystallization material heater, includes above-mentioned arbitrary accurate temperature control system of titanium crystallization material heater.
In use, the temperature sensing elements 211 and 212 respectively and independently sense the temperature sensing plane 14 of the heat generating component and trigger the electrical control assembly 22. The temperature sensing plane 14 of the titanium-based crystal heating component is independently arranged in different temperature distribution areas. The temperature sensing element 211 and the temperature sensing element 212 are provided with a triggering sequence, and the triggering action of the triggering sequence has a corresponding relation with the safe use temperature and the heat deformation temperature of the titanium-based crystal heating component 1. The triggering action of the temperature sensing element 212 has a corresponding relationship with the working temperature of the titanium-based crystal heat generating component 1. And even if the detection of one sensing element fails, the detection of the other sensing element can still work independently, so that the reliability of temperature detection is ensured.
The temperature controller 2 is further provided with a temperature sensing element 213 with FUSE function, when the temperature sensing element 211 and the temperature sensing element 212 cause temperature detection abnormality or even fail due to temperature deviation, service life and the like, the temperature sensing element 213 triggers to make the equipment enter a circuit breaking state of a permanent power supply path, and the application safety of the temperature control system is ensured.
Example 2
Preferably, the temperature sensing plane 14 of the titanium-based crystal heat-generating component extends from the energy storage and storage layer 12 to form an energy storage and storage layer temperature sensing plane 141, the titanium-based crystal treatment outer layer 11 is provided with a titanium-based crystal treatment outer layer temperature sensing plane 142, the temperature sensing plane 14 of the titanium-based crystal heat-generating component is further provided on the titanium-based crystal treatment outer layer temperature sensing plane 142 of the titanium-based crystal treatment outer layer 11, and the temperature sensing element 211 and the temperature sensing element 212 are respectively provided in the energy storage and storage layer temperature sensing plane 141 and the titanium-based crystal treatment outer layer temperature sensing plane 142.
Other embodiments of this example are the same as example 1.
Example 3
Preferably, the temperature sensing plane 14 of the titanium-based crystal heat generating component extends from the energy storage and heat storage layer 12 to form an energy storage and heat storage layer temperature sensing plane 141, and the temperature sensing element 211 and the temperature sensing element 212 are disposed in the energy storage and heat storage layer temperature sensing plane 141.
Other embodiments of this example are the same as example 1.
In this embodiment, the two relatively independent temperature sensing elements 211 and 212 are both disposed in the temperature sensing plane 141 of the energy storage and heat storage layer, and the temperature sensing plane 141 of the energy storage and heat storage layer is a hot zone. In the hot zone, there are temperature value differences and temperature change delays at different positions according to the distance from the heating element 13, such as the annular wavy line shown in fig. 6. The trigger values of the temperature sensing elements 211 and 212 are set to different temperatures according to actual test data, and even if the detection of one sensing element fails, the detection of the other sensing element can still work independently, so that the reliability of temperature detection is ensured.
This embodiment can also set the temperature sensing element 211 as a temperature sensitive bimetal sensing element, the trigger temperature of which is set to a pre-set value required for the color change temperature limit of the titanium-based crystallization treatment outer layer 11, and set the temperature sensing element 213 as a sensing element with FUSE function, the trigger value of which is much higher than the trigger value of the temperature sensing element 211. When the temperature sensor 211 is used, the temperature sensor senses the temperature change of the heating element 13, and the switching operation is controlled frequently and repeatedly according to the trigger temperature actually set. The temperature sensing element 211 is a precision and frequently used functional component. When the temperature sensing element 211 detects abnormal temperature due to temperature deviation, service life and the like, or even fails, the temperature sensing element 213 triggers to make the device enter a circuit breaking state of a permanent power supply path, thereby ensuring the application safety of the temperature control system.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims (21)

1. The utility model provides an accurate temperature control system of titanium crystallization material heater, includes that titanium base crystallization generates heat part (1), temperature controller (2), titanium base crystallization generate heat part (1) with temperature controller (2) form a closed loop's control circuit through the electricity connection, its characterized in that: titanium base crystallization heat generating component (1) includes outer (11), heating element (13), is in titanium base crystallization treatment outer (11) with energy storage heat accumulation layer (12) between heating element (13), outer (11) with energy storage heat accumulation layer (12) heat-conduction is connected for titanium base crystallization treatment, heating element (13) with energy storage heat accumulation layer (12) heat-conduction is connected, temperature controller (2) include two temperature-sensing element (211, 212), an electrical control subassembly (22), be provided with titanium base crystallization heat generating component temperature sensing plane (14) on titanium base crystallization heat generating component (1), two temperature-sensing element (211, 212) respectively with titanium base crystallization heat generating component plane (14) heat-conduction of titanium base crystallization heat generating component (1) is connected, two temperature-sensing element (211, 212) respectively with electrical control subassembly (22) independent drive is connected, electrical control subassembly (22) with heating element (13) electrical control is connected, crystallization heat generating component plane (14) independently sets up in different temperature distribution district.
2. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the heating element (13) is a resistance type heating element, and the resistance type heating element is a tubular resistance type heating element.
3. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the energy storage and heat storage layer (12) is made of heat conducting materials, the heat conducting materials are aluminum, and the thickness of the energy storage and heat storage layer (12) is larger than 1.5 millimeters.
4. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the titanium-based crystallization treatment outer layer (11) is connected with the energy storage and heat accumulation layer (12) in a welding mode of brazing.
5. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the temperature sensing plane (14) of the titanium-based crystal heating component is formed by extending the energy storage and heat storage layer (12) to form an energy storage and heat storage layer temperature sensing plane (141), and the two temperature sensing elements (211 and 212) are arranged in the energy storage and heat storage layer temperature sensing plane (141).
6. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: a titanium-based crystallization treatment outer temperature sensing plane (142) is arranged on the titanium-based crystallization treatment outer layer (11), and the titanium-based crystallization heating component temperature sensing plane (14) is arranged on the titanium-based crystallization treatment outer layer temperature sensing plane (142) of the titanium-based crystallization treatment outer layer (11).
7. The precise temperature control system of a titanium crystalline heater as claimed in claim 6, wherein: the energy storage and heat storage layer (12) surrounds the outer temperature sensing plane (142) of the titanium-based crystallization treatment at intervals.
8. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: an edge joint part (143) is formed between the titanium-based crystallization treatment outer layer (11) and the energy storage and heat storage layer (12), and the temperature sensing plane (14) of the titanium-based crystallization heating component is arranged on the edge joint part (143) between the titanium-based crystallization treatment outer layer (11) and the energy storage and heat storage layer (12).
9. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: titanium base crystallization heating part temperature sensing plane (14) by energy storage heat accumulation layer (12) extend and form energy storage heat accumulation layer temperature sensing plane (141), be provided with outer temperature sensing plane (142) of titanium base crystallization treatment on outer (11) of titanium base crystallization treatment, titanium base crystallization heating part temperature sensing plane (14) still set up in on outer temperature sensing plane (142) of titanium base crystallization treatment of outer (11) of titanium base crystallization treatment, two temperature-sensing element (211, 212) set up respectively in energy storage heat accumulation layer temperature sensing plane (141), in outer temperature sensing plane (142) of titanium base crystallization treatment.
10. The precise temperature control system of a titanium crystalline heater as claimed in claim 9, wherein: the two temperature sensing elements (211, 212) independently sense the heat of the temperature sensing plane (14) of the titanium-based crystal heat generating component and trigger the electric control component (22).
11. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the two temperature sensing elements (211, 212) trigger and control the electric control assembly (22) in parallel, two electric control elements (221, 222) are arranged in the electric control assembly (22), and the two temperature sensing elements (211, 212) trigger the two electric control elements (221, 222).
12. The precise temperature control system of a titanium crystalline heater as claimed in claim 11, wherein: the two electrical control elements (221, 222) are electrically connected in series.
13. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the two temperature sensing elements (211, 212) are provided with different trigger temperatures, and the two temperature sensing elements (211, 212) are provided with a sequential trigger sequence.
14. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the triggering action of the temperature sensing element (212) has a corresponding relation with the working temperature of the titanium-based crystal heat generating component (1).
15. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the triggering actions of the two temperature sensing elements (211, 212) have a corresponding relation with the safe use temperature of the titanium-based crystal heat-generating component (1).
16. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the triggering actions of the two temperature sensing elements (211, 212) have a corresponding relation with the thermal deformation temperature of the titanium-based crystal heating component (1).
17. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: the triggering actions of the two temperature sensing elements (211, 212) have a corresponding relation with the discoloration temperature of the titanium-based crystallization treatment outer layer (11).
18. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: two electric control elements (221, 222) are arranged in the electric control assembly (22), the electric control elements (221) are mechanical contact switches, and the mechanical contact switches are relays.
19. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: two electric control elements (221, 222) are arranged in the electric control assembly (22), the electric control elements (222) are chip-controlled contactless switches, and the contactless switches are thyristors.
20. The precise temperature control system of a titanium crystalline heater as claimed in claim 1, wherein: at least three independent temperature sensing elements (211, 212, 213) are arranged in the temperature controller (2).
21. The utility model provides an accurate temperature equipment of titanium crystallization material heater which characterized in that: a precision temperature control system comprising the titanium crystalline material heater as claimed in any one of claims 1 to 20.
CN202211210459.5A 2022-09-30 2022-09-30 Accurate temperature control system and relevant equipment of titanium crystallization material heater Pending CN115551131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211210459.5A CN115551131A (en) 2022-09-30 2022-09-30 Accurate temperature control system and relevant equipment of titanium crystallization material heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211210459.5A CN115551131A (en) 2022-09-30 2022-09-30 Accurate temperature control system and relevant equipment of titanium crystallization material heater

Publications (1)

Publication Number Publication Date
CN115551131A true CN115551131A (en) 2022-12-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211210459.5A Pending CN115551131A (en) 2022-09-30 2022-09-30 Accurate temperature control system and relevant equipment of titanium crystallization material heater

Country Status (1)

Country Link
CN (1) CN115551131A (en)

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