CN203378069U - Heating pipeline and medium heating system thereof - Google Patents
Heating pipeline and medium heating system thereof Download PDFInfo
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- CN203378069U CN203378069U CN201320434065.8U CN201320434065U CN203378069U CN 203378069 U CN203378069 U CN 203378069U CN 201320434065 U CN201320434065 U CN 201320434065U CN 203378069 U CN203378069 U CN 203378069U
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Abstract
The utility model discloses a medium heating system of a heating pipeline used for heating media in a medium conveying pipe. The medium heating system comprises a winding coil, a frequency conversion power supply, a temperature sensor, and a controller. The winding coil is winded or disposed on an outer side of the medium conveying pipe. An anode output end and a cathode output end of the frequency conversion power supply are respectively connected with two ends of the winding coil. The temperature sensor is disposed in the medium conveying pipe. The controller is used for adjusting the frequency, the current, and the voltage of the frequency conversion power supply. The controller can be adjusted based on the acquired temperature setting parameters (or the stored temperature presetting parameters) and the temperature parameters sent by the temperature sensor. The medium heating system provided by the utility model is advantageous in that the safety performance is good, and the energy can be fully used. The utility model discloses a heating pipeline, which adopts the above mentioned medium heating system, and is provided with the good safety performance.
Description
Technical field
The utility model relates to the Mechanical Industry Technology field, more particularly, relates to a kind of dielectric heating system of water back, also relates to a kind of water back.
Background technology
Along with scientific and technical development, water back obtains applying more and more widely.Water back comprises the medium transport pipe and for the medium heating device of medium in the heat medium feed tube.
At present, medium heating device mostly is resistance, and heating tube comprises the medium transport pipe and is arranged on the large resistance resistance in the medium transport pipe, during work, to resistance, switches on, resistance convert electrical energy into heat energy and by thermal energy conduction to the medium around it, and then reach the effect of heat medium.
But in above-mentioned employing resistance heating medium transport pipe,, in the mode of medium, the resistance of energising is directly exposed in medium, easily leaks electricity, potential safety hazard is large.
In addition, in aforesaid way, in medium, impurity is easily piled up at the resistance place, can cause the deterioration of efficiency of resistance to medium conduction heat after long-time the use, causes energy consumption large, and easily makes medium pollute.
Moreover, in aforesaid way, resistance need be arranged in the medium transport pipe, be not easy to install.
In sum, how providing a kind of dielectric heating system of water back, to improve fail safe, and how to provide a kind of water back of applying above-mentioned dielectric heating system, is those skilled in the art's problem demanding prompt solutions.
The utility model content
In view of this, the utility model provides a kind of system of the dielectric heating for water back, it is by being wound around or being arranged on the outer winding coil of medium transport pipe with the medium in Electromagnetic Heating mode water back, mode than existing resistance heating medium, avoided making charged resistance to be exposed in medium, fail safe is good.The utility model also provides a kind of water back, and it has applied above-mentioned dielectric heating system, has safe characteristics.
For achieving the above object, the utility model provides following technical scheme:
A kind of dielectric heating system of water back, the medium in the heat medium feed tube comprises:
For being wound around or being arranged on the outer winding coil of described medium transport pipe; With
Variable frequency power supply, the both positive and negative polarity output of described variable frequency power supply is connected with the two ends of described winding coil respectively;
For being arranged on the temperature sensor in described medium transport pipe; With
Regulate the controller of frequency, electric current and the voltage of described variable frequency power supply for the Temperature Setting parameter (or temperature preset value parameter of its storage) of the temperature parameter according to described temperature sensor transmission and its collection.
Preferably, in above-mentioned dielectric heating system, described controller comprises:
Data acquisition unit for the collecting temperature setup parameter;
Memory for storing temperature preset value parameter; With
Can be preferentially according to the former in Temperature Setting parameter and temperature preset value parameter, and the temperature parameter signal that sends of described temperature sensor, regulate the processor of frequency, electric current and the voltage of described variable frequency power supply.
Preferably, in above-mentioned dielectric heating system, the two ends of described winding coil are respectively medium input and medium outflow end, and described temperature sensor is for being arranged on the position corresponding with described medium input in described medium transport pipe.
A kind of water back, comprise medium transport pipe and dielectric heating system, and described dielectric heating system is the described dielectric heating system of any one in technique scheme.
Preferably, in above-mentioned water back, described medium transport pipe comprises pipe main body and 2 convex edges that are fixed on described pipe main body periphery, and in 2 described pipe main bodies in described convex edge, the media flow directions set gradually; Described winding coil is wrapped in outside described pipe main body, and between 2 described convex edges.
Preferably, in above-mentioned water back, described pipe main body is straight tube-like, syphon shape or snakelike tubulose.
Preferably, in above-mentioned water back, described convex edge and described pipe main body are the integral type structure.
Preferably, in above-mentioned water back, described medium transport pipe is metal tube.
Preferably, in above-mentioned water back, described medium transport pipe is iron pipe, copper pipe, stainless steel tube, aluminum pipe or steel pipe.
The utility model provides a kind of dielectric heating system of water back, and it comprises winding coil, variable frequency power supply, temperature sensor and controller for the medium in the heat medium feed tube, and wherein, winding coil is for being wound around or being arranged on outside the medium transport pipe; The both positive and negative polarity output of variable frequency power supply is connected with the two ends of winding coil respectively; Temperature sensor is for being arranged in the medium transport pipe; Controller is for regulating frequency, electric current and the voltage of variable frequency power supply, and the adjusting of controller is according to being the Temperature Setting parameter (or temperature preset value parameter of its storage) of its collection and the temperature parameter that temperature sensor sends.
While applying above-mentioned dielectric heating system, temperature sensor records the temperature parameter of medium in the medium transport pipe, and will send the signal that comprises the said temperature parameter to controller, controller is according to the Temperature Setting parameter (or temperature preset value parameter of its storage) of its collection and the said temperature calculation of parameter dielectric heating required supply frequency value when meeting the demands (desired temperature that reaches temperature preset value or user's input) of sening as an envoy to, current value and magnitude of voltage, and send and comprise the said frequencies value to variable frequency power supply, the control signal of power values and magnitude of voltage, variable frequency power supply is powered to winding coil according to above-mentioned control signal, and then realize by the medium in electromagnetic mode heat medium feed tube, MEDIA FLOW can reach requirement temperature (reaching the desired temperature that temperature preset value or user input) after crossing in the medium transport pipe corresponding section with above-mentioned winding coil.
The winding coil of the dielectric heating system that the utility model provides by outside the medium transport pipe is with the medium in Electromagnetic Heating mode heat medium feed tube, mode than medium in existing resistance heating feed tube, avoided making charged resistance to be exposed in medium, fail safe is good.
Simultaneously, in the dielectric heating system that the utility model provides, controller can regulate and control the rear medium temperature of heating, more user-friendly.
In addition, than the mode of medium in resistance heating medium transport pipe in prior art, the dielectric heating system that the utility model provides can avoid impurity to pile up at the resistance place, can remain good heating properties, avoid energy dissipation, can avoid medium to pollute simultaneously.
Moreover, in above-mentioned dielectric heating system, winding coil only needs to be arranged on outside the medium transport pipe, easy for installation.
The utility model also provides a kind of water back, and it has applied the dielectric heating system that the utility model provides, and has the advantages that fail safe is good.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the water back that Fig. 1 provides for the utility model embodiment;
Wherein, in upper Fig. 1:
Medium transport pipe 101; Temperature sensor 102; Controller 103; Variable frequency power supply 104; Winding coil 105.
Embodiment
The utility model embodiment discloses a kind of system of the dielectric heating for water back, its winding coil by outside the medium transport pipe is with the medium in Electromagnetic Heating mode water back, mode than existing resistance heating medium, avoided making charged resistance to be exposed in medium, fail safe is good.The invention also discloses a kind of water back, it has applied above-mentioned dielectric heating system, has safe characteristics.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Refer to Fig. 1, the dielectric heating system of the water back that the utility model provides is for the medium in heat medium feed tube 101, it comprises winding coil 105, variable frequency power supply 104, temperature sensor 102 and controller 103, wherein, winding coil 105 is for being wound around or being arranged on outside medium transport pipe 101; The both positive and negative polarity output of variable frequency power supply 104 is connected with the two ends of winding coil 105 respectively; Temperature sensor 102 is for being arranged in medium transport pipe 101; Frequency, electric current and the voltage of controller 103 for regulating variable frequency power supply 104, the adjusting of controller 103 is according to being the Temperature Setting parameter (or temperature preset value parameter of its storage) of its collection and the temperature parameter that temperature sensor 102 sends.
Concrete, above-mentioned winding coil 105 can directly be wound around and form on medium transport pipe 101, Wrapping formed winding coil 105 can also be arranged on outside medium transport pipe 101.
While applying above-mentioned dielectric heating system, temperature sensor 102 records the temperature parameter of medium transport pipe 101 interior media, and will send the signal that comprises the said temperature parameter to controller 103, controller 103 is according to the Temperature Setting parameter (or temperature preset value parameter of its storage) of its collection and the said temperature calculation of parameter dielectric heating required supply frequency value when meeting the demands (reaching the desired temperature of user's input or the temperature preset value of controller storage) of sening as an envoy to, current value and magnitude of voltage, and send and comprise the said frequencies value to variable frequency power supply 104, the control signal of power values and magnitude of voltage, variable frequency power supply 104 is powered to winding coil 105 according to above-mentioned control signal, and then realize by the medium in electromagnetic mode heat medium feed tube 101, MEDIA FLOW is crossed in medium transport pipe 101 after the corresponding section with above-mentioned winding coil 105 and can be reached requirement temperature (reaching the temperature preset value that desired temperature temperature that the user inputs or controller are stored).
The medium that the dielectric heating system that the utility model embodiment provides is interior with Electromagnetic Heating mode heat medium feed tube 101 by the winding coil 105 outside medium transport pipe 101, mode than existing resistance heating medium transport pipe 101 interior media, avoided making charged resistance to be exposed in medium, fail safe is good.
Simultaneously, in the dielectric heating system that the utility model embodiment provides, controller 103 can regulate and control the temperature of the rear medium of heating, more user-friendly.
In addition, mode than resistance heating medium transport pipe 101 interior media in prior art, the dielectric heating system that the utility model embodiment provides can avoid impurity to pile up at the resistance place, can remain good heating properties, avoid energy dissipation, can avoid medium to pollute simultaneously.
Moreover, in above-mentioned dielectric heating system, winding coil 105 only needs to be arranged on outside medium transport pipe 101, easy for installation.
Concrete, in the heating system that above-described embodiment provides, controller 103 comprises data acquisition unit, memory and processor, wherein, data acquisition unit is for gathering the Temperature Setting parameter of user's input; Memory is for poke temperature preset value parameter; The temperature parameter that the temperature parameter signal that processor sends for the temperature sensor 102 according to its reception comprises, and the temperature preset value calculation of parameter medium of the Temperature Setting parameter of user input or its storage variable frequency power supply 104 should have while after heating, reaching said temperature setup parameter or temperature preset value parameter value frequency values, current value and magnitude of voltage, and the control signal that will comprise said frequencies value, current value and magnitude of voltage is sent to variable frequency power supply 104.Concrete, when data acquisition unit collects the Temperature Setting parameter of user's input, controller 103 is regulated frequency, electric current and the voltage of variable frequency power supply 104 according to the temperature parameter of said temperature setup parameter and temperature sensor 102 transmissions, when data acquisition unit does not collect the Temperature Setting parameter of user's input, processor is regulated frequency, the voltage and current of variable frequency power supply 104 according to the temperature parameter of said temperature preset value parameter and temperature sensor 102 transmissions; Be that processor is preferentially regulated the parameters of variable frequency power supply 104 according to the former in Temperature Setting parameter and temperature preset value parameter.
Concrete, in the dielectric heating system that above-described embodiment provides, the two ends of winding coil 105 can be orientated medium input and medium outflow end as according to the media flow direction, temperature sensor 102 is specifically for being arranged on the position corresponding with above-mentioned medium input in medium transport pipe 101, to realize measuring the temperature that is heated front medium.
Certainly, in the dielectric heating system that above-described embodiment provides, temperature sensor 102 can also be arranged on to the position corresponding with above-mentioned medium outflow end in medium transport pipe 101, its temperature parameter specifically recorded actual temperature value reached that is medium after heating, accordingly, processor is according to the actual temperature reached of medium (being temperature parameter) with require the temperature value (being Temperature Setting parameter or temperature preset parameter value) reach to send to variable frequency power supply 104 conditioning signal that comprises frequency, electric current and voltage; Temperature sensor 102 can also be arranged in medium transport pipe 101 and be positioned near the position that MEDIA FLOW goes out to hold and medium input two ends are middle, its temperature parameter recorded is the temperature value of medium at medium transport pipe 101 middle parts, the temperature value (Temperature Setting parameter or temperature preset parameter value) that temperature (temperature parameter) when accordingly, processor arrives the middle part of heating distance according to it and requirement reach sends to variable frequency power supply 104 conditioning signal that comprises frequency, electric current and voltage.In addition, temperature sensor 102 can also be set to 2, be distributed in respectively above-mentioned medium input and position corresponding to medium outflow end, temperature parameter comprises 2, be respectively the front temperature value of dielectric heating and the temperature value after dielectric heating, accordingly, processor sends to variable frequency power supply 104 conditioning signal that comprises frequency, electric current and voltage according to above-mentioned 2 temperature parameters and the temperature value (being Temperature Setting parameter or temperature preset parameter value) that requires medium to reach.
The utility model embodiment also provides a kind of water back, and it comprises medium transport pipe 101 and dielectric heating system, wherein, and the dielectric heating system that the dielectric heating system provides for above-described embodiment.
In the water back that the utility model provides, medium transport pipe 101 comprises pipe main body and 2 convex edges that are fixed on the pipe main body periphery, and 2 convex edges set gradually along media flow direction in pipe main body; Winding coil 105 is wrapped in outside pipe main body, and winding coil 105 is between 2 convex edges.Concrete, above-mentioned convex edge is along the circumferential extension of medium transport pipe 101.
In above-mentioned water back, pipe main body can be set to straight tube-like, syphon shape or snakelike tubulose etc. according to actual needs.
Preferably, in the water back that above-described embodiment provides, convex edge and pipe main body are the integral type structure.
Concrete, in the water back that above-described embodiment provides, medium transport pipe 101 is metal tube.Specifically can adopt iron pipe, copper pipe, stainless steel tube, aluminum pipe or steel pipe.
The water back that the utility model embodiment provides has been applied the dielectric heating system that above-described embodiment provides, and has safe characteristics.Certainly, this water back also has other effect that above-described embodiment provides, and does not repeat them here.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. the dielectric heating system of a water back, the medium in the heat medium feed tube, is characterized in that, comprising:
For being wound around or being arranged on the outer winding coil of described medium transport pipe; With
Variable frequency power supply, the both positive and negative polarity output of described variable frequency power supply is connected with the two ends of described winding coil respectively;
For being arranged on the temperature sensor in described medium transport pipe; With
Regulate the controller of frequency, electric current and the voltage of described variable frequency power supply for the Temperature Setting parameter (or temperature preset value parameter of its storage) of the temperature parameter according to described temperature sensor transmission and its collection.
2. dielectric heating system according to claim 1, is characterized in that, described controller comprises:
Data acquisition unit for the collecting temperature setup parameter;
Memory for storing temperature preset value parameter; With
Can be preferentially according to the former in Temperature Setting parameter and temperature preset value parameter, and the temperature parameter signal that sends of described temperature sensor, regulate the processor of frequency, electric current and the voltage of described variable frequency power supply.
3. dielectric heating system according to claim 1, it is characterized in that, the two ends of described winding coil are respectively medium input and medium outflow end, and described temperature sensor is for being arranged on the position corresponding with described medium input in described medium transport pipe.
4. a water back, comprise medium transport pipe and dielectric heating system, it is characterized in that, described dielectric heating system is the described dielectric heating system of claim 1-3 any one.
5. water back according to claim 4, is characterized in that, described medium transport pipe comprises pipe main body and 2 convex edges that are fixed on described pipe main body periphery, and in 2 described pipe main bodies in described convex edge, the media flow directions set gradually; Described winding coil is wrapped in outside described pipe main body, and between 2 described convex edges.
6. water back according to claim 5, described pipe main body is straight tube-like, syphon shape or snakelike tubulose.
7. water back according to claim 5, is characterized in that, described convex edge and described pipe main body are the integral type structure.
8. water back according to claim 7, is characterized in that, described medium transport pipe is metal tube.
9. water back according to claim 8, is characterized in that, described medium transport pipe is iron pipe, copper pipe, stainless steel tube, aluminum pipe or steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434065.8U CN203378069U (en) | 2013-07-19 | 2013-07-19 | Heating pipeline and medium heating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434065.8U CN203378069U (en) | 2013-07-19 | 2013-07-19 | Heating pipeline and medium heating system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203378069U true CN203378069U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320434065.8U Expired - Lifetime CN203378069U (en) | 2013-07-19 | 2013-07-19 | Heating pipeline and medium heating system thereof |
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| CN (1) | CN203378069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338540A (en) * | 2013-07-19 | 2013-10-02 | 崔旭亮 | Heating pipeline and medium heating system thereof |
| CN105992643A (en) * | 2014-02-14 | 2016-10-05 | Mks仪器股份有限公司 | Method and apparatus for a directly electrically heated flow-through chemical reactor |
| CN107228573A (en) * | 2017-06-15 | 2017-10-03 | 佛山市高捷工业炉有限公司 | A kind of industrial smelting furnace stirring means and its terminal |
| CN110239005A (en) * | 2019-07-01 | 2019-09-17 | 北京中坤嘉达科技有限公司 | A kind of heating device for pipeline pipe end preheating |
-
2013
- 2013-07-19 CN CN201320434065.8U patent/CN203378069U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103338540A (en) * | 2013-07-19 | 2013-10-02 | 崔旭亮 | Heating pipeline and medium heating system thereof |
| CN103338540B (en) * | 2013-07-19 | 2017-02-08 | 崔旭亮 | Heating pipeline and medium heating system thereof |
| CN105992643A (en) * | 2014-02-14 | 2016-10-05 | Mks仪器股份有限公司 | Method and apparatus for a directly electrically heated flow-through chemical reactor |
| CN107228573A (en) * | 2017-06-15 | 2017-10-03 | 佛山市高捷工业炉有限公司 | A kind of industrial smelting furnace stirring means and its terminal |
| CN110239005A (en) * | 2019-07-01 | 2019-09-17 | 北京中坤嘉达科技有限公司 | A kind of heating device for pipeline pipe end preheating |
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