CN109612096A - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
- Publication number
- CN109612096A CN109612096A CN201910065089.2A CN201910065089A CN109612096A CN 109612096 A CN109612096 A CN 109612096A CN 201910065089 A CN201910065089 A CN 201910065089A CN 109612096 A CN109612096 A CN 109612096A
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- Prior art keywords
- air
- air outlet
- shell
- electric heater
- component
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000000694 effects Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0052—Details for air heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The present invention relates to daily-use electrical appliance technical fields, and in particular to a kind of electric heater.The electric heater includes shell, heat generating component and air-out component, and the shell had wind chamber；The heat generating component is installed on the shell, and is connected to the wind chamber of crossing；The air-out component is connected on the shell, and the air-out component is provided with the air-out groove of multiple relatively described shell indents, and air outlet is provided on the air-out component, and the air outlet is connected to the wind chamber of crossing.The security performance of this electric heater provided by the present invention is higher, and air-out area is also relatively large, has preferable heating effect.
Description
Technical field
The present invention relates to daily-use electrical appliance technical fields, and in particular to a kind of electric heater.
Background technique
In people's daily life, the usage scenario of electric heater is more, and it brings many conveniences to people's lives.
Currently, the air-out component in electric heater is usually provided with the exposed surface of larger area in order to guarantee heating effect, user is easy
Because the unconscious higher air-out component of temperature that touches is burned, this makes the security performance of the electric heater poor.
Summary of the invention
(1) the technical problem to be solved by the present invention is current electric heater is in order to guarantee its higher heating effect, out
The bare area of wind component is relatively large, and security performance is relatively poor.
(2) technical solution
In order to realize above-mentioned technical problem, the present invention provides a kind of electric heaters comprising shell, the shell had
Wind chamber；
Heat generating component, the heat generating component are installed on the shell, and are connected to the wind chamber of crossing；Air-out component, institute
It states air-out component to be connected on the shell, the air-out component is provided with the air-out groove of multiple relatively described shell indents, institute
It states and is provided with air outlet on air-out component, the air outlet is connected to the wind chamber of crossing.
Optionally, the air-out component includes multiple sequentially connected air outlet plates, and the air-out groove is located at adjacent two
Between the air outlet plate, in multiple air outlet plates, at least one described air outlet plate is provided with the air outlet.
Optionally, multiple air outlet plates are provided with the air outlet.
Optionally, the short transverse of the relatively described shell of multiple air outlet plates is obliquely installed, multiple air outlet plates
Two-by-two in groups, at least two outlet air single groups are formed, each outlet air single group all has the air-out groove.
Optionally, the short transverse of two air outlet plates in the outlet air single group, the relatively described shell of one is vertical
Setting, the angle between another one and the short transverse of the shell is 30 ° -80 °.
Optionally, the air outlet that multiple length directions along the shell are distributed is provided in each air outlet plate.
Optionally, in two adjacent air outlet plates, the air outlet on air outlet and another one in one is staggeredly set
It sets.
Optionally, the axial direction of the air outlet is parallel with the thickness direction of the air outlet plate.
Optionally, multiple air outlet plates are integrally formed.
Optionally, the shell includes upper cover, bottom plate and front housing, the height of the upper cover and the bottom plate along the shell
Direction is oppositely arranged, and the front housing is connected between the upper cover and the bottom plate, and the air-out component is connected to the front housing
On.
(3) beneficial effect
The present invention provides a kind of electric heater, and air-out component is provided with the air-out groove of multiple opposite shell indent settings, by
It is arranged in air-out groove indent, thus the entire exposed area of air-out component can substantially reduce, and electric heater can be substantially improved
Security performance；Also, the air-out groove on air-out component is arranged with respect to shell indent, in the position that electric heater upper section product is fixed
Place is installed by the air-out component of this structure, it is also ensured that electric heater has biggish air-out area, to guarantee electric heater
Heating effect.
Detailed description of the invention
The advantages of above-mentioned and/or additional aspect of the invention, will be apparent from the description of the embodiment in conjunction with the following figures
Be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of electric heater provided by the embodiment of the present invention；
Fig. 2 is the decomposition diagram of electric heater provided by the embodiment of the present invention；
Fig. 3 is the schematic diagram of part-structure in electric heater provided by the embodiment of the present invention；
Fig. 4 is the schematic diagram of part-structure in structure shown in Fig. 3.
Appended drawing reference
1- shell；
11- upper cover；
12- rear shell；
13- left plate；
14- right side plate；
15- bottom plate；
16- front housing；
2- heat generating component；
3- air-out component；
31- air outlet plate；
311- air outlet；
4- control assembly.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, implementation of the invention
Feature in example and embodiment can be combined with each other.
As depicted in figs. 1 and 2, the present invention provides a kind of electric heater comprising shell 1, heat generating component 2 and air-out component 3,
Heat generating component 2 and air-out component 3 are installed on shell 1, and heat generating component 2 is for generating heat, to heat the mistake for entering shell 1
The intracavitary gas of wind, thus keep the temperature of the gas blown out through air-out component 3 relatively high compared with the temperature of ambient atmos, outlet air group
Part 3 has the air-out groove of multiple opposite 1 indent of shell settings, to prevent user by outlet air in the case where guaranteeing air-out area
Component 3 is scalded, and then promotes the security performance of entire electric heater.
Wherein, shell 1 can be made of hard materials such as metal or plastics, and the shape of shell 1 can be according to actual needs
It determines, if shell 1 can be the rectangular or cylindrical structure of rule, certainly, the knot of shell 1 or irregular shape
Structure is not construed as limiting herein；Correspondingly, the size and shape for crossing wind chamber of shell 1 can also flexibly change according to actual needs, can
Selection of land, crossing wind chamber can be rectangular cavity.
Heat generating component 2 can be made of parts such as heating wire, for generating heat, heat generating component in the case where energization
The parameters such as 2 power and model can determine that heat generating component 2 can be set in the one end for crossing wind chamber according to actual needs, thus
Under the isostructural effect of aforementioned fan, heating entered the intracavitary gas of wind, and gas is discharged through air-out component 3.
Air-out component 3 can also be formed by hard materials such as plastics or metals, and optionally, air-out component 3 can be arc
Plate structure, four sides are connected on shell 1 for installing at the position of air-out component 3, and correspondingly, air-out groove then can be with
Positioned at the arcuate structure position of air-out component 3；Alternatively, air-out component 3 may include multiple sequentially connected air outlet plates
31, multiple air outlet plates 31 can be formed using integrally formed mode；Alternatively, multiple air outlet plates 31 can also be in seperated molding
Afterwards, make in a certain angle between multiple air outlet plates 31 be connected to one further according to actual conditions；Furthermore multiple air outlet plates 31
Between can also be formed with flexible connection relationship, and according to the size of the position in electric heater for installing air-out component 3,
Flexibly control the angle between multiple air outlet plates 31, and different air outlet plates 31 folder between the short transverse of shell 1 respectively
Angle；Optionally, air outlet 311 can be set in multiple air outlet plates 31；Alternatively, air outlet 311 can only be arranged it is multiple go out
On part in aerofoil 31.(do not show in figure in addition, being additionally provided with the wind pushing mechanisms such as fan in electric heater provided by the present invention
Out), with guarantee electric heater breathing process and exhaust process be normally carried out and control assembly 4, user can be by controls
Component 4 controls the working condition of entire electric heater.
In the assembling process of air-out component 3, at least one air outlet plate 31 can be made to tilt with respect to the short transverse of shell 1
Setting is provided with air outlet 311 even if only having in part air outlet plate 31 in air-out component 3, due to outlet air group in this case
At least part of part 3 is obliquely installed with respect to aforementioned height direction, and entire electric heater can also be made to have biggish air-out area；
At the same time, since the spacing between multiple air outlet plates 31 is more leaned on inner smaller, this makes between two adjacent air outlet plates 31
Gap can only be protruded into for the lesser object of size, this can be greatly reduced, and user is unconscious to be encountered air-out component 3 and be burned
Probability, and then promote the security performance of entire electric heater.It should be noted that the short transverse of shell 1 can be in Fig. 1
Direction Z, the length direction of shell 1 are the direction X in Fig. 1.
Optionally, multiple air outlet plates 31 can be obliquely installed with respect to the short transverse of shell 1, this can be further decreased
The area on the simple exposed surface of air-out component 3, to further promote the security performance of electric heater provided by the invention.
Specifically, it can be obliquely installed between multiple air outlet plates 31 with the opposite aforementioned height direction of certain rule；Alternatively, multiple air outlet plates
31 can without unalterable rules be obliquely installed with respect to the short transverse of shell 1；Optionally, multiple air outlet plates 31 can be in plane pair
The mode of title is arranged.In addition, air outlet 311 can be set in multiple air outlet plates 31, this can further promote whole outlet air
The air-out area of component 3, to promote the integral working of electric heater.
Further, the air outlet that multiple length directions along shell 1 are distributed can be set in each air outlet plate 31
311, the size and shape of air outlet 311 can be designed according to the shape and structure of air outlet plate 31 are corresponding；Also, guaranteeing entirely
Air-out component 3 have basic stability in the case where, can increase as far as possible each air outlet 311 size and/or
The quantity namely the outlet air gross area for increasing air outlet 311, to further increase air-out effect.
In view of the short transverse of the possible opposite shell 1 of multiple air outlet plates 31 is obliquely installed, and in multiple air outlet plates 31
It may be provided with air outlet 311, in turn, in order to avoid the gas that blows out from multiple air outlet plates 31 is because interfering with each other, and dropped
The working performance of low entire electric heater, it is preferable that in two adjacent air outlet plates, along the length direction of shell 1, one can be made
On air outlet 311 and another one on air outlet 311 be staggered, and then in the course of work of electric heater, even if multiple
Short transverse of the air outlet plate 31 with respect to shell 1 is obliquely installed, and air outlet 311 is provided in multiple air outlet plates 31, from one
The gas that air outlet 311 is blown out in a air outlet plate 31 will not go out when towards the movement of another air outlet plate 31 with aforementioned another
The gas that air outlet 311 is blown out on aerofoil 31 interferes with each other, but will receive the blocking of another aforementioned air outlet plate 31, and then make
The flow direction of These gases changes, this can further promote the working performance of entire electric heater；From the foregoing, it will be observed that respectively going out
Aerofoil 31 is also equipped with guiding role, can be by changing the opposite shell 1 of multiple air outlet plates 31 in the production process of electric heater
The tilt angle of short transverse, from the final flow direction for crossing the gas that wind chamber is blown out through air outlet 311, this makes the electricity for control
Warmer can produce the gas flowed towards direction initialization, to reduce without being separately configured for providing the structure of guiding role
The quantity of components, simplifies the assembling process of electric heater, improving production efficiency in entire electric heater.
It is possible to further keep the axial direction of the air outlet 311 in air outlet plate 31 parallel with the thickness direction of air outlet plate 31, from
And in the case where multiple air outlet plates 31 have set angle with respect to the short transverse of shell 1, it can further lift gas
After from an air outlet plate 31, air outlet 311 is blown out, the blocking through another air outlet plate 31, and the flowing of most all morning direction initialization
Precise degrees, this can further promote the guide effect of each air outlet plate 31.
The probability in electric heater is fallen into reduce the object outside electric heater through air-out component 3, optionally, along shell 1
Short transverse, as shown in figure 3, multiple air outlet plates 31 can connect on the front housing 16 of shell 1, and then in the normal work of electric heater
It is substantially not in the feelings that air outlet 311 of the object under Gravitative Loads through air-out component 3 is fallen into electric heater in the case where work
Condition.Specifically, as shown in Fig. 2, shell 1 includes upper cover 11, rear shell 12, left plate 13, right side plate 14, bottom plate 15 and front housing 16,
Wherein, upper cover 11 and bottom plate 15 are oppositely arranged along the short transverse of shell 1, the length of left plate 13 and right side plate 14 along shell 1
Direction is oppositely arranged, and front housing 16 and rear shell 12 are connect with aforementioned four, and are oppositely arranged.
Optionally, as shown in figure 4, two air outlet plates 31 can form outlet air single group, air-out component 3 may include it is multiple go out
Wind single group, multiple outlet air single groups can be sequentially connected along the short transverse of shell 1, and be connect with shell 1.In the life of electric heater
During production, those skilled in the art can flexibly change according to actual demands such as the sizes of 3 installation site of air-out component
The setting angle of the quantity of outlet air single group and each air outlet plate 31, it is clear that installed in fixed-size position outlet air single group (
That is air outlet plate 31) quantity it is more, the maximum spacing between two adjacent air outlet plates 31 is then smaller, thus, adjacent is multiple
Gap between air outlet plate 31 is less susceptible to enter external object, this can further promote the security performance of electric heater；Also,
The air-out area that entire air-out component 3 can also be increased to a certain extent, promotes the working performance of electric heater.
Optionally, as shown in figure 4, in one group of outlet air single group, short transverse of the air outlet plate 31 with respect to shell 1 can be made
It is vertically arranged, and makes 30 ° -80 ° of angle between another air outlet plate 31 and the short transverse of shell 1, it is preferred that angle is
45 °, in the course of work of the air-out component 3 of this structure, the gas blown out from air outlet 311 in an air outlet plate 31 can be with
To the integrally-built forward of electric heater under the barrier effect of another air outlet plate 31, and from another aforementioned air outlet plate 31
The gas that air outlet 311 is blown out, can be along the surface of air outlet plate 31 towards electric heater after the blocking by air outlet plate 31
Front flowing, so that crossing no matter the intracavitary gas of wind blows out from the where on air-out component 3, gas finally can be towards electricity
The integrally-built front flowing of warmer, this can promote the user experience of the electric heater.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
It is logical ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be direct connection, can also be can be by intermediary indirect communication
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric heater characterized by comprising
Shell (1), the shell (1) had wind chamber；
Heat generating component (2), the heat generating component (2) are installed on the shell (1), and are connected to the wind chamber of crossing；
Air-out component (3), the air-out component (3) are connected on the shell (1), and the air-out component (3) is provided with multiple
The air-out groove of relatively described shell (1) indent is provided with air outlet (311), the air outlet on the air-out component (3)
(311) it is connected to the wind chamber of crossing.
2. electric heater according to claim 1, which is characterized in that the air-out component (3) includes multiple sequentially connected
Air outlet plate (31), the air-out groove is between two adjacent air outlet plates (31), in multiple air outlet plates (31), until
A few air outlet plate (31) is provided with the air outlet (311).
3. electric heater according to claim 2, which is characterized in that multiple air outlet plates (31) are provided with the outlet air
Mouth (311).
4. electric heater according to claim 2, which is characterized in that multiple relatively described shells of air outlet plate (31)
(1) short transverse is obliquely installed, and multiple air outlet plates (31) in groups, form at least two outlet air single groups two-by-two, each described
Outlet air single group all has the air-out groove.
5. electric heater according to claim 4, which is characterized in that two air outlet plates in the outlet air single group
(31), the short transverse of the relatively described shell (1) of one is vertically arranged, between another one and the short transverse of the shell (1)
Angle be 30 ° -80 °.
6. electric heater according to claim 2, which is characterized in that be provided on each air outlet plate (31) multiple along institute
State the air outlet (311) of the length direction distribution of shell (1).
7. electric heater according to claim 6, which is characterized in that in the air outlet plate (31) of adjacent two, in one
Air outlet (311) and another one on air outlet (311) be staggered.
8. electric heater according to claim 2, which is characterized in that the axial direction and the air outlet plate of the air outlet (311)
(31) thickness direction is parallel.
9. electric heater according to claim 2, which is characterized in that multiple air outlet plates (31) are integrally formed.
10. electric heater according to claim 1, which is characterized in that the shell (1) includes upper cover (11), bottom plate (15)
With front housing (16), the upper cover (11) and the bottom plate (15) are oppositely arranged along the short transverse of the shell (1), the front housing
(16) it is connected between the upper cover (11) and the bottom plate (15), the air-out component (3) is connected on the front housing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065089.2A CN109612096B (en) | 2019-01-23 | 2019-01-23 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065089.2A CN109612096B (en) | 2019-01-23 | 2019-01-23 | Electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109612096A true CN109612096A (en) | 2019-04-12 |
| CN109612096B CN109612096B (en) | 2024-01-16 |
Family
ID=66019238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910065089.2A Active CN109612096B (en) | 2019-01-23 | 2019-01-23 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109612096B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2833492A (en) * | 1991-11-14 | 1993-05-20 | Rheem Manufacturing Company | Serpentined tubular heat exchanger apparatus for a fuel- fired forced air heating furnace |
| JPH05223348A (en) * | 1991-08-16 | 1993-08-31 | Mitsubishi Electric Corp | Hot air heater |
| KR970014605U (en) * | 1995-09-28 | 1997-04-28 | Electric warmer | |
| CN205573962U (en) * | 2016-05-10 | 2016-09-14 | 吉林大学 | A PTC electric heater for train |
| CN209689187U (en) * | 2019-01-23 | 2019-11-26 | 珠海格力电器股份有限公司 | A kind of electric heater |
-
2019
- 2019-01-23 CN CN201910065089.2A patent/CN109612096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05223348A (en) * | 1991-08-16 | 1993-08-31 | Mitsubishi Electric Corp | Hot air heater |
| AU2833492A (en) * | 1991-11-14 | 1993-05-20 | Rheem Manufacturing Company | Serpentined tubular heat exchanger apparatus for a fuel- fired forced air heating furnace |
| KR970014605U (en) * | 1995-09-28 | 1997-04-28 | Electric warmer | |
| CN205573962U (en) * | 2016-05-10 | 2016-09-14 | 吉林大学 | A PTC electric heater for train |
| CN209689187U (en) * | 2019-01-23 | 2019-11-26 | 珠海格力电器股份有限公司 | A kind of electric heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109612096B (en) | 2024-01-16 |
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