CN209399472U - A kind of Multi-class propagation energy-saving electromagnetic heating system - Google Patents

Abstract

This application provides a kind of Multi-class propagation energy-saving electromagnetic heating systems, circulating pump, main heating pipe and several heating zones including connection setting, the heating zone includes several subregion pipelines being arranged in parallel, the subregion pipeline includes at least one radiator, it is equipped with subregion pipeline before radiator along fluid flow direction, mixing chamber is equipped between each heating zone.Temperature requirement is approximately located in a subregion, and high temperature requirement is placed on front by the application using the heating zone of classification setting, enables energy classified utilization, reduces the waste of energy.

Description

A kind of Multi-class propagation energy-saving electromagnetic heating system

Technical field

The application belongs to field of heating, in particular to a kind of Multi-class propagation energy-saving electromagnetic heating system.

Background technique

In China, into winter, in some places without unified heating, some families can be using electromagnetic heater come real Now heat.Electromagnetic induction heating heating is an emerging industry, is that the requirement of national environmental protection and the following clear energy sources heating are adopted The inexorable trend of warm structural reform, electric energy will become following non-as clean and environmental protection, a kind of reproducible energy of heating The heating in centrally connected power supply area or the mainstream of heating.

In existing technology, the control of room temperature is mostly controlled by adjusting electromagnetical heating furnace temperature, however one Family is equipped with multiple groups heating mechanism, and after electromagnetical heating furnace temperature is adjusted, entire heating mechanism can all be affected.Heating stove thermal energy Conveying be it is constant, according to the variation of room temperature and personal the different of room temperature cannot be required make corresponding adjustment.This The problems such as having resulted in the serious waste and not humane heating of thermal energy.

CN206398830U electromagnetic induction heating plant discloses a kind of electromagnetic induction heating plant, belongs to heating plant neck Domain, including electromagnetic induction heating stove and the radiator being connected with heating stove, electromagnetic induction heating stove top is connected with outlet pipe, Lower part is connected with return pipe, outlet pipe and return pipe and is mounted on a regulating valve close to one end of electromagnetic induction heating stove, water outlet One end of Guan Yuyi exhaust pipe is connected, and the other end of exhaust pipe protrudes into a water supply tank, and water supply tank can also be to water supply tank with one The water inlet pipe of interior injection tap water is connected, and water supply tank is connected by a water supply pipe with return pipe, and radiator is connected in parallel on outlet pipe Between return pipe, return pipe self-heat irradiation device starts to be sequentially connected in series water supply pipe, dirt separator and heat-exchanger pump, and eventually by one Regulating valve is connected with electromagnetic induction heating stove, and the water inlet end of dirt separator is also equipped with a regulating valve.There is the utility model heat to turn Change the advantages that high-efficient, maintenance is easy to use, reliable and stable, environmentally friendly.But the technology is still and is configured based on existing heating When coming hot identical, the adjustment of temperature is carried out only with the mode for adjusting branch flow for mode.

A kind of built-in type energy saving Intelligent electric heating furnace of CN107327900A discloses a kind of built-in type energy saving Intelligent electric heating Furnace, including electromagnetic heating component, the electromagnetic heating component include the metal water tank being built on the inside of outer cabinet, the metal Electromagnetic heating coil is wound on the outside of water tank, and the electromagnetic heating coil connects corresponding power supply, wherein power supply is mounted on On the outer wall of outer cabinet, since hot-water heating piece is heated continuously under the action of hot-water heating pipe in the present invention, entire hot-water heating piece exists at this time The hot-water heating piece for continuing outwardly to radiate in actual use, and being located in aromatherapy tablet can continuous heating aromatherapy tablet, aromatherapy tablet at this time Heated volatilization, the aromatherapy tablet evaporated comes out from the upper end opening of cabinet, thus effectively accomplished champignon effect, Entirety does not need additional heating equipment, and entire champignon structure is installed with hot-water heating piece, therefore actual fitting limit is more Extensively, and it is more energy saving.The technology equally exists the above problem, why there is the above problem, and one more basic Problem is the presence of the inertial thinking of central heating.In addition, above-mentioned technology can not solve the problems, such as that energy cascade utilizes, only It is all returned after the water of all temperature is mixed, energy consumption is serious.

Utility model content

In order to solve the above-mentioned technical problem, this application provides a kind of Multi-class propagation energy-saving electromagnetic heating systems, including even Circulating pump, main heating pipe and several heating zones of logical setting, the heating zone includes several subregion pipes being arranged in parallel Road, the subregion pipeline include at least one radiator, and subregion pipeline is equipped with before radiator along fluid flow direction, are respectively being added Mixing chamber is equipped between hot subregion.This system is suitable for the more situation of subregion, if non-selective between each heating zone Mixing, will lead to energy substantially without trapezoidal application, to reduce the utilization rate of electric energy.

It preferably, further include a water supply tank, along fluid flow direction, before the water supply tank is located at circulating pump.Water supply tank is used In guaranteeing that the water in whole system is sufficient, the generation of phenomena such as the causing gas stifled because consume is scattered and disappeared is avoided.

Preferably, main pipeline heater is arranged with outside main heating pipe；Subregion pipeline is equipped in subregion duct wrap to add Hot device；Supervisor's channel heater is the main electromagnetic heating coil being set in outside main heating pipe；The subregion pipeline heater To be set in the auxiliary electromagnetic heating coil outside subregion pipeline heater.On-line heating to improve heat utilization efficiency, and reduces Transportation cost.

Preferably, subregion temperature sensing controller is additionally provided on subregion pipeline；Main temperature-sensitive is equipped on main heating pipe to control Device；The subregion temperature sensing controller, main temperature sensing controller, main electromagnetic heating coil, auxiliary electromagnetic heating coil respectively with controller Control is connected.Improve whole control and regulation ability.

Preferably, the main pipeline pipeline and subregion pipeline are induction tube, are provided in the induction tube several for flowing The channel of body circulation, the channel are gradually reduced from induction tube axis center to the cross-sectional area of induction inside pipe wall.Electromagnetism sense Should be using the electromagnetic induction phenomenon of faraday's discovery, i.e. the electric current of alternation generates induced current in the conductor, so as to cause conductor Fever, induction tube generates induced current in the case where electromagnetic induction coil is powered in the application, induction tube as conductor temp.-elevating, To the liquid in heat induced pipe, in order to keep the liquid heating efficiency in induction tube higher, the fluid temperature after heating is more equal It is even, if dry passage is arranged in the application in induction tube, so that electromagnetic induction heating not only only occurs in induction pipe outer wall, in channel Peripheral region can also incude fever, so that liquid is divided into several shuntings, electromagnetic induction heats several shuntings, improves Heating efficiency；Due to HEAT TRANSFER LAW, if induction pipe outer wall fever, heat decreases when heat reaches induction tube hub, and flows The contact area of body and calandria is bigger, can also improve heating efficiency, in order to make fluid heating more evenly, in the application channel from The reason of cross-sectional area of induction tube axis center to induction inside pipe wall reduces, is arranged in this way is: close to induction inside pipe wall The heat that channel reception induction tube issues is more, receives the heat of induction tube sending in contrast close to the channel of induction tube hub In comparison less, so the cross-sectional area in the application close to induction tube axis center is larger, close to induction inside pipe wall Channel cross-sectional area it is smaller, allow for the liquid temperature after heating of each position in induction tube so more evenly, it is whole Heating efficiency be also improved.

Preferably, the channel be circular channel, it is described be located at induction tube hub circular channel central axis with it is described The central axis of induction tube coincides.It is in order to which liquid all directions are heated more evenly in channel that channel, which is provided in round channel,.

Preferably, the induction tube includes liquid feeding end and outlet end, the liquid feeding end and the ipsilateral setting of the outlet end.It is In order to be more convenient feed liquor and out liquid, in order to improve operability.

Preferably, the induction tube is stainless steel sensor pipe or copper induction tube.

Preferably, ceramic layer is provided on the inside of the induction tube.Ceramic layer high temperature resistant itself, heat insulation effect is good, and makes pottery For enamel coating more resistant to corrosion, it is to increase its service life to protect induction tube that ceramic layer, which is arranged, in the application on the inside of induction tube.

Preferably, insulating layer is provided with outside the induction tube, the insulating layer is heat-preservation cotton.

The application's has the beneficial effect that:

1, using the heating zone of classification setting, temperature requirement is approximately located in a subregion, and by high temperature requirement Be placed on front, enable energy classified utilization, reduce the waste of energy.

2, main heating pipe and subregion pipeline and respectively its exterior is equipped with by way of pipeline heater, improve its from Adaptability, to find out its cause, the mainly electromagnetical heating mode heating of directly using electrotransformation, this kind of mode inherently provide A kind of a possibility that simplified system, so that energy can be converted in the place that it is needed, and the heat after converting It directly applies, and does not delay the recycling of heat carrier.

3, the induction tube in the application uses multi-pipeline structure, heats fluid temperature in heat transfer efficiency height, induction tube Uniformly, the efficiency for being either responsible for channel heater or subregion pipeline heater is also objectively improved.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the application；

Fig. 2 is the structural schematic diagram of induction tube；

Fig. 3 is the cross section structure schematic diagram of induction tube.

Specific embodiment

For the clearer general idea for illustrating the application, carry out in an illustrative manner with reference to the accompanying drawings of the specification detailed It describes in detail bright.

Many details are explained in the following description in order to fully understand the application, still, the application may be used also To be implemented using other than the one described here other modes, therefore, the protection scope of the application is not by described below Specific embodiment limitation.

In addition, in the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear", The orientation of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplifies description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It should not be understood as the limitation to the application.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.In the description of the present application, the meaning of " plurality " is two or more, remove It is non-separately to have clearly specific restriction.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in this application as the case may be.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.In retouching for this specification In stating, the description of reference term " one embodiment ", " some embodiments ", " example ", " specific example " or " some examples " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the application In embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to identical embodiment Or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples It can be combined in any suitable manner.

In one embodiment, as shown in Figure 1, whole system includes the circulating pump 1 of connection setting, main heating pipe 2 With several heating zones, the heating zone includes several subregion pipelines being arranged in parallel, and the subregion pipeline includes at least one A radiator 3 is equipped with subregion pipeline 4 along fluid flow direction before radiator 3, mixing chamber is equipped between each heating zone 5.It further include a water supply tank 6, along fluid flow direction, before the water supply tank 6 is located at circulating pump 1.It is arranged with outside subregion pipeline 4 Subregion pipeline heater 7；Supervisor's channel heater 8 is the main electromagnetic heating coil being set in outside main heating pipe 2；Described point Area's pipeline heater 7 is the auxiliary electromagnetic heating coil being set in outside subregion pipeline heater 7.Master is equipped on main heating pipe 2 Temperature sensing controller；The subregion temperature sensing controller 9, main temperature sensing controller 10, main electromagnetic heating coil, auxiliary electromagnetic heating coil point It is not connected with the control of controller 11.It when in use, is that water is pressurizeed by circulating pump 1 first, then into main heating pipe 2 It is heated, is heated to a lower pervasive temperature, such as 15 DEG C, in the present embodiment, there are three be sequentially arranged for setting Heating zone, i.e. the first heating zone, the second heating zone and third heating zone, first heating zone is outside it wait supply The temperature of hot-zone is 28-30 DEG C, such as bathroom, and the second heating zone is 22-25 DEG C to the temperature for hot-zone outside it, such as sleeping Formula, parlor etc., third heating zone are 20 DEG C, such as kitchen to the temperature for hot-zone outside it, the water of autonomous heating pipe 2 into Enter to the first heating zone and heated, and be heated to the degree for being suitable for generating 28-30 DEG C of external temperature, then into mixing It in cavity 5, enters back into the second heating zone, repeatedly, then passes through mixing chamber 5 and enter third heating zone, then Main heating pipe 2 is entered by circulating pump 1 again.

In another embodiment, as shown in Fig. 2, system is all using device identical with one embodiment, only Subregion pipeline 43 and main heating pipe 22 include liquid feeding end and liquid out on induction tube 12 in the application by the way of induction tube 12 End, the liquid for needing to heat enter induction tube 12 from liquid feeding end and come out completion heating from outlet end, is provided on induction tube 12 Electromagnetic heating coil, when in use, after electromagnetic induction boiler is powered, electromagnetic heating coil work, the fever of induction tube 12 is for adding Liquid in thermoinduction pipe 12, if as shown in Fig. 2, in the application in induction tube 12 be arranged dry passage 111, and be located at induction tube 12 The cross-sectional area in the channel 111 of center is maximum, and the cross-sectional area close to the channel 111 of 12 inner wall of induction tube is minimum, in this way Setting principle are as follows: it is the process gradually decreased that heat, which passes to 12 center of induction tube from 12 outer wall of induction tube, and liquid with plus Contact area at heat is bigger, and rate of heat transfer is bigger, and the application is uniform in order to make the heating heated liquid in induction tube 12, heating The more uniform temperature of liquid afterwards, also effectively raises heating efficiency.

It should be understood that channel 111 can be circular channel, it is also possible to triangle, the arbitrary shapes such as square, as long as It is able to satisfy demand for heat.Heating efficiency can be improved, 111 shape, structure of channel heated more evenly is ok.

In another embodiment, as shown in figure 3, being provided with ceramic layer 112 on the inside of induction tube 12, it is arranged outside induction tube 12 There is insulating layer 113, insulating layer 114 is provided with outside insulating layer 113, electromagnetic heating coil is arranged outside insulating layer 114.Wherein, exist It is to increase its service life to protect induction tube 12 that ceramic layer 112 is arranged on the inside of induction tube 12；The setting of insulating layer 113 It is the range in order to keep the temperature of induction tube 12 to be maintained at certain, prevents scattering and disappearing for heat；The setting of insulating layer 114 be in order to It prevents from that the dangerous situations such as electric shock occur in equipment use process, causing also for electric leakage caused by preventing because of improper use need not The loss wanted.

It should be understood that other thermal insulation materials can also be arranged in addition to heat-preservation cotton in insulating layer.

All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method Part explanation.

The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal Replacement, improvement etc., should be included within the scope of the claims of this application.

Claims (10)

1. a kind of Multi-class propagation energy-saving electromagnetic heating system, which is characterized in that circulating pump, main heating pipe including connection setting With several heating zones, the heating zone includes several subregion pipelines being arranged in parallel, and the subregion pipeline includes at least one A radiator is equipped with subregion pipeline along fluid flow direction before radiator, mixing chamber is equipped between each heating zone.

2. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 1, which is characterized in that further include a moisturizing Case, along fluid flow direction, before the water supply tank is located at circulating pump.

3. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 1, which is characterized in that in main heating pipe It is arranged with main pipeline heater outside；Subregion pipeline heater is equipped in subregion duct wrap；Supervisor's channel heater is to be arranged Main electromagnetic heating coil outside main heating pipe；The subregion pipeline heater be set in it is auxiliary outside subregion pipeline heater Electromagnetic heating coil.

4. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 3, which is characterized in that on subregion pipeline It is additionally provided with subregion temperature sensing controller；Main temperature sensing controller is equipped on main heating pipe；The subregion temperature sensing controller, main temperature-sensitive Controller, main electromagnetic heating coil, auxiliary electromagnetic heating coil are connected with controller control respectively.

5. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 3, which is characterized in that supervisor's deferent Road and subregion pipeline are induction tube, are provided with several channels for fluid circulation in the induction tube, and the channel is from induction The cross-sectional area of pipe axis center to induction inside pipe wall is gradually reduced.

6. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 5, which is characterized in that the channel is circle The central axis in shape channel, the central axis and the induction tube of the circular channel for being located at induction tube hub coincides.

7. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 5, which is characterized in that the induction tube packet Include liquid feeding end and outlet end, the liquid feeding end and the ipsilateral setting of the outlet end.

8. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 5, which is characterized in that the induction tube is Stainless steel sensor pipe or copper induction tube.

9. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 8, which is characterized in that in the induction tube Inside is provided with ceramic layer.

10. a kind of Multi-class propagation energy-saving electromagnetic heating system according to claim 5, which is characterized in that in the induction Pipe is outer to be provided with insulating layer, and the insulating layer is heat-preservation cotton.