CN205641112U - Electric heater - Google Patents

Electric heater Download PDF

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Publication number
CN205641112U
CN205641112U CN201620268478.7U CN201620268478U CN205641112U CN 205641112 U CN205641112 U CN 205641112U CN 201620268478 U CN201620268478 U CN 201620268478U CN 205641112 U CN205641112 U CN 205641112U
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CN
China
Prior art keywords
temperature limiter
electric heater
shell
heater
reflector
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Active
Application number
CN201620268478.7U
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Chinese (zh)
Inventor
王循
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201620268478.7U priority Critical patent/CN205641112U/en
Application granted granted Critical
Publication of CN205641112U publication Critical patent/CN205641112U/en
Priority to US15/391,320 priority patent/US11098923B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

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  • Direct Air Heating By Heater Or Combustion Gas (AREA)

Abstract

The utility model discloses an electric heater, include: and a housing, be equipped with the wind channel apron in the shell, the heating element, the heating element establishes inject the natural convection wind channel jointly in the shell and with the wind channel apron, the one end in natural convection wind channel has inlet scoop and the other end and has and be located the supply -air outlet of inlet scoop top, the the heating element by heating gas in the natural convection wind channel with form natural convection in the natural convection wind channel, the screen panel, the screen panel is installed the front surface and the cover of shell are established the heating element with the supply -air outlet, first temperature limiter, first temperature limiter is installed the heating element is last and neighbouring in upper and lower direction the supply -air outlet. According to the utility model discloses an electric heater has simple structure, with low costs, advantage such as the energy consumption is little, and can receive in the air -out and stop the heating when blockking, the safety in utilization is higher.

Description

Electric heater
Technical field
This utility model relates to electrical equipment manufacturing technology field, especially relates to a kind of electric heater.
Background technology
Electric heater in correlation technique, especially Farinfrared electric heating, use the devices such as driven by motor such as wind wheel to be formed by force Convection current processed is to lower the temperature, and structure is complicated, relatively costly, energy consumption is bigger.Further, when air-out is stopped, hold Security incident is easily there is because temperature is too high.Such as, when overlaying on electric heater when there being towel to take, electric heater air-out is subject to Impact, internal temperature persistently raises, and the accidents such as on fire easily occurs.
Utility model content
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model needs Thering is provided a kind of electric heater, described electric heater has the advantages such as simple in construction, low cost, energy consumption are little, and can be in air-out Stopping when being stopped heating, safety in utilization is higher.
According to the electric heater of this utility model embodiment, including: shell, it is provided with air duct cover board in described shell;Heat generating component, Described heat generating component is located in described shell and jointly limits free convection air channel, described free convection air channel with air duct cover board One end there is inlet scoop and the other end has the air outlet being positioned at above described inlet scoop, described heat generating component is by heating institute State the gas in free convection air channel to form free convection in described free convection air channel;Guard, described guard is arranged on The front surface of described shell and cover set described heat generating component and described air outlet;First temperature limiter, described first temperature limiter is installed On described heat generating component and in the vertical direction adjacent to described air outlet.
According to the electric heater of this utility model embodiment, utilize the gas in heat generating component heating free convection air channel with certainly So form free convection in convection current air channel, eliminate the air ducting such as motor and wind wheel, structure is simpler, cost is lower, Energy consumption is less.And make the first temperature limiter in the vertical direction adjacent to air outlet, it is possible to be tested by towel, i.e. electric heater exists When being covered by shelters such as medicated clothings and cause temperature too high, it is possible to stop heating, thus safe and reliable.
It addition, also have the technical characteristic added as follows according to the electric heater of this utility model embodiment:
According to embodiments more of the present utility model, described electric heater also includes: the second temperature limiter, described second temperature limiter peace Being contained in the antetheca of the interior and neighbouring described shell of described shell, described second temperature limiter is in the vertical direction adjacent to described inlet scoop.
According to embodiments more of the present utility model, described heat generating component includes: reflector, described reflector be located at described outside In shell and jointly limiting described free convection air channel with described air duct cover board, described air outlet is located on described reflector and institute State inlet scoop to set on the housing;Heater, described heater and described first temperature limiter are separately mounted to described reflector Go up and towards described guard.
Alternatively, described air duct cover board is positioned at described reflector rear.
Alternatively, described heater is that multiple and each described heater is vertically extending and multiple described heater is along left Right direction interval is arranged, and described first temperature limiter is positioned at the centre of multiple described heater in the lateral direction.
In embodiments more of the present utility model, described reflector is provided with muscle, and described muscle is in the described reflector upper limit Making the opening holding tank towards described guard, described heater is assemblied in described holding tank and described first temperature limiter is installed On described muscle.
Further, described muscle is provided with the opening through described muscle of the thickness direction towards described guard and along described muscle Mounting groove, described first temperature limiter is arranged in described mounting groove.
In specific embodiments more of the present utility model, described air outlet is positioned at the top of described shell and towards front, institute Stating inlet scoop and be positioned at the bottom of described shell and towards rear, described second temperature limiter is positioned at the front lower place of described first temperature limiter.
Preferably, described second temperature limiter is positioned at the lower section of described guard and is positioned in the lateral direction between described shell.
In alternative embodiment of the present utility model, described shell includes: procapsid, described heat generating component, described guard and Described second temperature limiter is arranged on described procapsid;Back casing, described back casing is removably mounted on described procapsid, Described inlet scoop is located on described back casing.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the electric heater according to this utility model embodiment;
Fig. 2 is the explosive view of the electric heater according to this utility model embodiment;
Fig. 3 is the sectional view of the electric heater according to this utility model embodiment;
Fig. 4 is the free convection schematic diagram of the electric heater according to this utility model embodiment.
Reference:
Electric heater 1,
Shell 100, free convection air channel 101, inlet scoop 102, air outlet 103, procapsid 110, switch 111, Temperature adjustment knob 112, back casing 120,
Heat generating component 200, reflector 210, muscle 211, heater 220,
Guard 300, the first temperature limiter 400, the second temperature limiter 500, air duct cover board 600, thermal insulation barriers 700, power line 800。
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Lead to below It is exemplary for crossing the embodiment being described with reference to the drawings, and is only used for explaining this utility model, and it is not intended that to this reality With novel restriction.
Below with reference to Fig. 1-Fig. 4, the Farinfrared electric heating 1 according to this utility model embodiment, this Far infrared electric heating are described Device 1 can be stopped when air-out stops heating, and safety in utilization is higher.
As Figure 1-Figure 4, according to the electric heater 1 of this utility model embodiment, including shell 100, air duct cover board 600, Heat generating component 200, guard 300 and the first temperature limiter 400.
Specifically, being provided with air duct cover board 600 in shell 100, air duct cover board 600 can be to be arranged in shell 100 Separate part, it is also possible to one-body molded with shell 100.Heat generating component 200 is located in shell 100, and heat generating component 200 Jointly limiting free convection air channel 101 with air duct cover board 600, the one end in free convection air channel 101 has inlet scoop 102, And the other end in free convection air channel 101 has some air outlets 103, the most some air outlets 103 are positioned at inlet scoop 102 Top.Heat generating component 200 is by the gas in heating free convection air channel 101 with formation in free convection air channel 101 certainly So convection current.Guard 300 is arranged on the front surface of shell 100 and cover sets heat generating component 200 and air outlet 103.First limit temperature Device 400 is arranged on heat generating component 200 and in the vertical direction adjacent to air outlet 103.
The work process of electric heater 1 according to this utility model embodiment is described with reference to the accompanying drawings.
When electric heater 1 normally works, heat generating component 200 heats the air in free convection air channel 101, free convection Hot-air in air channel 101 rises and discharges free convection air channel 101 from air outlet 103, and normal temperature air is from air draught simultaneously Mouth 102 enters free convection air channels 101, so forms free convection in free convection air channel 101, it is not necessary to arrange volume The air ductings such as outer motor and wind wheel, free convection effect contributes to reducing the temperature that normally works of the first temperature limiter 400 Degree, to prevent the first temperature limiter 400 error starting.Fig. 4 shows the air flow direction in free convection air channel 101.
Taking when article such as having towel overlays on electric heater 1, now, is on the one hand blocked by towel due to air outlet 103, The path of free convection is blocked, the temperature rapid increase at the first temperature limiter 400;On the other hand, cover when towel After electric heater 1, in the closed area formed above guard 300 and heat generating component 200, heat is difficult to distribute, The temperature promoting the first temperature limiter 400 further rises, thus the first temperature limiter 400 action, electric heater 1 time-out adds Heat.
It is that some air outlets 103 can be an air outlet 103, it is also possible to is with it will be appreciated by those skilled in the art that Multiple air outlets 103, no matter the quantity of air outlet 103 is how many, need to ensure that free convection air channel 101 has sufficiently large Air supply areas, thus ensure that the free convection effect in free convection air channel 101 and this free convection are to the first temperature limiter 400 Cooling-down effect.
In sum, according to the electric heater 1 of this utility model embodiment, utilize heat generating component 200 and air duct cover board 600 Jointly limit free convection air channel 101, the gas in free convection air channel 101 can be directly heated by heat generating component 200 Body is to form free convection in free convection air channel 101.On the one hand the air ducting such as motor and wind wheel can be saved, with letter Change structure, reduce cost, reduction energy consumption;On the other hand internal temperature rise when electric heater 1 normally works can effectively be reduced, Create the location point of temperature limiter, thus the first temperature limiter 400 is installed further on heat generating component 200, make the first limit temperature Device 400, in the vertical direction adjacent to air outlet 103, is so being caused temperature when electric heater 1 by shelter coverings such as medicated clothings Time too high, it is possible to stop heating, thus safe and reliable, and beneficially electric heater 1 is tested by the towel in safety.
It is that temperature limiter can be with the heat generating component Direct Communication of electric heater, also with it will be appreciated by those skilled in the art that Can be by controller and the indirect communication of heat generating component, when the temperature of temperature limiter reaches safe limit value to heat generating component Or controller sends signal, thus heat generating component stops heating.
According to embodiments more of the present utility model, as shown in figs 2-4, electric heater 1 can also include the second temperature limiter 500, Second temperature limiter 500 is arranged in shell 100, the antetheca of the second temperature limiter 500 adjacent housings 100 and in the vertical direction Neighbouring inlet scoop 102.Electric heater 1 is in normal work, owing to complete machine front is unobstructed, and therefore the second temperature limiter 500 The radiating effect at place is good, and the temperature at the second temperature limiter 500 is relatively low.(example is stopped when the front of electric heater 1 exists Such as wall) time, now, on the one hand there is stop due to the front of electric heater 1, the heat radiation at the second temperature limiter 500 subtracts Slow, the temperature of the second temperature limiter 500 rises substantially;On the other hand, the obstacle reflection heat generating component 200 in complete machine front The heat radiation distributed, promotes the temperature of the second temperature limiter 500 to rise further, thus the second temperature limiter 500 action, Electric heater 1 stops heating.
So, heating can be stopped when front is blocked according to the electric heater 1 of this utility model embodiment, further Improve safety in utilization, beneficially electric heater to be tested by the wall in safety, and the first temperature limiter 400 and the second temperature limiter 500 do not interfere with each other.
Specifically, as shown in figs 2-4, heat generating component 200 can include reflector 210 and multiple heater 220, instead Penetrate cover 210 to be located in shell 100, and reflector 210 limit free convection air channel 101 jointly with air duct cover board 600, Air outlet 103 is located on reflector 210 and inlet scoop 102 is located on shell 100.Multiple heaters 220 and the first limit temperature Device 400 is separately mounted on reflector 210 and towards guard 300.In other words, free convection air channel 101 is formed at whole On reflector 210.Thus, reflector 210 is possible not only to the sub-fraction heat of heater 220 is transferred to free convection In air channel 101, in order to form free convection in free convection air channel 101, and reflector 210 can be by heater 220 Major part reflex to the front of electric heater 1 and heat, thus can make full use of the heat that heater 220 produces, enter One step reduces energy consumption.
Alternatively, as shown in figs 2-4, air duct cover board 600 is positioned at reflector 210 rear.So, normal temperature air is by inhaling Air port 102 enters between reflector 210 and air duct cover board 600 and is heated by multiple heaters 220, and hot-air is by sending afterwards Air port 103 is discharged, and the heat that reflector 210 on the one hand can be utilized to transmit forms free convection, on the other hand can avoid The heating of electric heater 1 is produced by free convection air channel 101 to be interfered.
Alternatively, as shown in figs 2-4, each heater 220 is vertically extending and multiple heater 220 is along left and right Interval, direction is arranged, and the first temperature limiter 400 is positioned at the centre of multiple heater 220 in the lateral direction, thus the first limit is warm Device 400 is active in one's movements, and the security reliability of electric heater 1 is higher.Such as, heater 220 is two, the first temperature limiter 400 It is positioned at the middle position of two heaters 220 in the lateral direction.It should be noted that heater 220 is along the vertical direction Extend include heater 220 in the tilted situation of vertical plane, such as, reflector 210 tilts from bottom to up and from front to back Arrange, i.e. reflector 210 is swung back, and heater 220 is tilted at vertical plane along with reflector 210, such free convection wind Road 101 is obliquely installed, and to increase air quantity, and avoids heater 220 radiation temperature over the ground too high.
In some embodiments shown in Fig. 2-Fig. 4, reflector 210 is provided with muscle 211, and muscle 211 is at reflector 210 On limit multiple holding tank, multiple holding tanks are corresponding with the quantity of multiple heaters 220 and opening is towards guard 300, many Individual heater 220 is respectively assembled in multiple holding tank and the first temperature limiter 400 is arranged on muscle 211.
Further, muscle 211 can be provided with the opening through muscle of the thickness direction towards guard 300 and along muscle 211 The mounting groove of 211, the first temperature limiter 400 is arranged in mounting groove.Such as, mounting groove opening passes through forward and in left-right direction Logical muscle 211, such first temperature limiter 400 is more securely fixed on muscle 211.
In specific embodiments more of the present utility model, as shown in figs 2-4, air outlet 103 is positioned at the upper of shell 100 Portion and towards front, inlet scoop 102 is positioned at the bottom of shell 100 and towards rear, and the second temperature limiter 500 is positioned at the first limit The front lower place of temperature device 400.So, beneficially normal temperature air enters free convection air channel 101 and hot-air from below from top Discharging free convection air channel 101, free convection effect is more preferable.Preferably, as shown in Figure 3 and Figure 4, the second temperature limiter 500 Being positioned at the lower section of guard 300 and be positioned at the centre of shell 100 in the lateral direction, the i.e. second temperature limiter 500 avoids nature pair Stream air channel 101, thus can significantly reduce the impact on the second temperature limiter 500 of the temperature in free convection air channel 101, from And the second temperature limiter 500 action is more sensitive and accurate, the security reliability of electric heater 1 is higher.
Power line 800 can also be equipped with in being appreciated that shell 100, power line 800 respectively with the first temperature limiter 400 Electrically connect with the second temperature limiter 500, to realize the first temperature limiter 400 and protection act of the second temperature limiter 500.Preferably, Power line 800 may be mounted at the bottom of shell 100, thus cabling conveniently and does not affect the assembling of electric heater 1.
In alternative embodiment of the present utility model, as Figure 1-Figure 4, shell 100 can include procapsid 110 and after Housing 120, heat generating component 200, guard 300 and the second temperature limiter 500 be arranged on procapsid 110, and back casing 120 can Releasably being arranged on procapsid 110, inlet scoop 102 is located on back casing 120, is so easy to assembling.Wherein, fore shell The switch 111 for controlling electric heater 1 start and stop can be provided with and for regulating the temperature of the heating-up temperature of electric heater 1 on body 110 Degree adjusting knob 112.Preferably, it is provided with thermal insulation barriers 700 between top and the procapsid 110 of guard 300, it is to avoid procapsid 110 by the high temperature failure of guard 300.
Below with reference to the accompanying drawings describe the electric heater 1 according to a specific embodiment of the present utility model in detail, be worth understanding It is, simply exemplary illustration described below, and it is not intended that to restriction of the present utility model.
As Figure 1-Figure 4, according to the electric heater 1 of this utility model embodiment, including shell 100, heat generating component 200, Guard the 300, first temperature limiter the 400, second temperature limiter 500 and air duct cover board 600.
Specifically, shell 100 includes procapsid 110 and the back casing 120 tilted the most from bottom to up and from front to back, front Housing 110 is provided with switch 111 and temperature adjustment knob 112, and back casing 120 is removably mounted on procapsid 110 And the bottom of back casing 120 is provided with opening inlet scoop 102 backwards.Heat generating component 200 includes that reflector 210 and two send out Hot body 220, reflector 210 is arranged on procapsid 110 and is positioned at shell 100, and the top of reflector 210 is provided with out Mouth air outlet 103 forward, air outlet 103 is positioned at above inlet scoop 102.Guard 300 be arranged on procapsid 110 and Cover sets heat generating component 200 and air outlet 103, is provided with thermal insulation barriers 700 between top and the procapsid 110 of guard 300.Reflection The front surface of cover 210 is provided with the most vertically extending muscle 211, and muscle 211 limits on reflector 210 Two holding tanks arranged in left-right direction, two heaters 220 are separately mounted in two holding tanks.Air duct cover board 600 In being located at shell 100 and be positioned at the rear of reflector 210, thus, limit between reflector 210 and air duct cover board 600 Free convection air channel 101.Wherein, reflector 210 is swung back respectively with air duct cover board 600, so that free convection air channel 101 Tilted at vertical plane.
Muscle 211 is provided with opening forward and the mounting groove of the most through muscle 211, and the first temperature limiter 400 is installed In mounting groove, the first temperature limiter 400 is positioned at the top of reflector 210 and is positioned at two heaters 220 in the lateral direction Middle position.In second temperature limiter 500 is located at shell 100 and be positioned at the lower section of guard 300, the second temperature limiter 500 It is positioned at the centre of procapsid 110 in the lateral direction and is positioned at the front lower place of the first temperature limiter 400.Power line 800 is arranged on The bottom of back casing 120 and electrically connecting with the first temperature limiter 400 and the second temperature limiter 500 respectively.
The work process of electric heater 1 according to this utility model embodiment is described with reference to the accompanying drawings.
When electric heater 1 normally works, two heaters 220 are heated in free convection air channel 101 by reflector 210 Air, the hot-air in free convection air channel 101 rises and discharges free convection air channel 101, simultaneously from air outlet 103 Normal temperature air enters free convection air channel 101 from inlet scoop 102, so forms nature pair in free convection air channel 101 Stream, free convection effect contributes to reducing the temperature of the first temperature limiter 400.Fig. 4 showing, air is in free convection The flow direction in air channel 101.
When carrying out towel test, towel is covered on electric heater 1, now, on the one hand owing to air outlet 103 is by hair Towel blocks, and the path of free convection is blocked, the temperature rapid increase at the first temperature limiter 400;On the other hand, when After towel covers electric heater 1, in the closed area formed above guard 300 and reflector 210, heat is difficult to Distribute, promote the temperature of the first temperature limiter 400 to rise further, thus the first temperature limiter 400 action, electric heater 1 Suspend heating.
In testing wall, the front of electric heater 1 arranges obstacle, now, on the one hand due to the front of electric heater 1 Having obstacle to stop, the heat radiation at the second temperature limiter 500 slows down, and the temperature of the second temperature limiter 500 rises substantially;Separately On the one hand, the heat radiation that the obstacle reflective cover 210 in complete machine front and heater 220 distribute, promote further The temperature of the second temperature limiter 500 rises, thus the second temperature limiter 500 action, electric heater 1 stops heating.
In sum, according to the Farinfrared electric heating 1 of this utility model embodiment, utilize heater 220 and reflector 210 Gas between heating reflector 210 and air duct cover board 600, to form free convection in free convection air channel 101, with Time the first temperature limiter 400 is located at the top of reflector 210, the second temperature limiter 500 is located at the bottom of procapsid 110, and Make the second temperature limiter 500 be positioned at the front lower place of the first temperature limiter 400, thus can either be tested by towel, can pass through again Testing wall, i.e. electric heater 1 is when being covered by shelters such as medicated clothings and being stopped by obstacles such as walls in front, equal energy Enough stopping is heated, thus safe and reliable, eliminates motor and wind wheel according to the Farinfrared electric heating 1 of this utility model embodiment Air ducting, structure is simpler, cost is lower, energy consumption is less.
Other of electric heater 1 according to this utility model embodiment constitute and operate for those of ordinary skills It is all known, is not detailed herein.
In description of the present utility model, it is to be understood that term " " center ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch State this utility model and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " is only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indicated The quantity of technical characteristic.Thus, define " first ", the feature of " second " can be expressed or impliedly wrap Include one or more this feature.In description of the present utility model, except as otherwise noted, the implication of " multiple " It is two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be detachable Connect, or be integrally connected;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to It is indirectly connected to by intermediary, can be the connection of two element internals.For those of ordinary skill in the art Speech, can understand above-mentioned term concrete meaning in this utility model with concrete condition.
In the description of this specification, reference term " embodiment ", " some embodiments ", " specific embodiment ", It is concrete that the description of " alternative embodiment ", " example " or " some examples " etc. means to combine this embodiment or example describes Feature, structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, knot Structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that: These embodiments can be carried out in the case of without departing from principle of the present utility model and objective multiple change, amendment, Replacing and modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (10)

1. an electric heater, it is characterised in that including:
Shell, is provided with air duct cover board in described shell;
Heat generating component, in described heat generating component is located at described shell and jointly limit free convection air channel with described air duct cover board, the one end in described free convection air channel has inlet scoop and the other end has the air outlet being positioned at above described inlet scoop, and described heat generating component is by heating the gas in described free convection air channel to form free convection in described free convection air channel;
Guard, described guard is arranged on the front surface of described shell and cover sets described heat generating component and described air outlet;
First temperature limiter, described first temperature limiter is arranged on described heat generating component and in the vertical direction adjacent to described air outlet.
Electric heater the most according to claim 1, it is characterised in that also include:
Second temperature limiter, described second temperature limiter is arranged on the antetheca of the interior and neighbouring described shell of described shell, and described second temperature limiter is in the vertical direction adjacent to described inlet scoop.
Electric heater the most according to claim 1 and 2, it is characterised in that described heat generating component includes:
Reflector, in described reflector is located at described shell and limits described free convection air channel jointly with described air duct cover board, and described air outlet is located on described reflector and described inlet scoop sets on the housing;
Heater described in heater and described first temperature limiter are separately mounted on described reflector and towards described guard.
Electric heater the most according to claim 3, it is characterised in that described air duct cover board is positioned at described reflector rear.
Electric heater the most according to claim 3, it is characterized in that, described heater is that multiple and each described heater is vertically extending and multiple described heater is spaced setting in left-right direction, and described first temperature limiter is positioned at the centre of multiple described heater in the lateral direction.
Electric heater the most according to claim 3, it is characterized in that, described reflector is provided with muscle, and described muscle limits the opening holding tank towards described guard on described reflector, and described heater is assemblied in described holding tank and described first temperature limiter is arranged on described muscle.
Electric heater the most according to claim 6, it is characterised in that described muscle is provided with the mounting groove of the opening through described muscle of the thickness direction towards described guard and along described muscle, described first temperature limiter is arranged in described mounting groove.
Electric heater the most according to claim 2, it is characterised in that described air outlet is positioned at the top of described shell and towards front, described inlet scoop is positioned at the bottom of described shell and towards rear, and described second temperature limiter is positioned at the front lower place of described first temperature limiter.
Electric heater the most according to claim 8, it is characterised in that described second temperature limiter is positioned at the lower section of described guard and is positioned at the centre of described shell in the lateral direction.
Electric heater the most according to claim 2, it is characterised in that described shell includes:
Procapsid, described heat generating component, described guard and described second temperature limiter are arranged on described procapsid;
Back casing, described back casing is removably mounted on described procapsid, and described inlet scoop is located on described back casing.
CN201620268478.7U 2016-03-31 2016-03-31 Electric heater Active CN205641112U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201620268478.7U CN205641112U (en) 2016-03-31 2016-03-31 Electric heater
US15/391,320 US11098923B2 (en) 2016-03-31 2016-12-27 Electric radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620268478.7U CN205641112U (en) 2016-03-31 2016-03-31 Electric heater

Publications (1)

Publication Number Publication Date
CN205641112U true CN205641112U (en) 2016-10-12

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627411A (en) * 2016-03-31 2016-06-01 广东美的环境电器制造有限公司 Electric heater
CN109681949A (en) * 2019-02-22 2019-04-26 珠海格力电器股份有限公司 A kind of electric heater
US11098923B2 (en) 2016-03-31 2021-08-24 Gd Midea Environment Appliances Mfg Co., Ltd. Electric radiator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627411A (en) * 2016-03-31 2016-06-01 广东美的环境电器制造有限公司 Electric heater
US11098923B2 (en) 2016-03-31 2021-08-24 Gd Midea Environment Appliances Mfg Co., Ltd. Electric radiator
CN109681949A (en) * 2019-02-22 2019-04-26 珠海格力电器股份有限公司 A kind of electric heater

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