CN107543239A - The thermal protection structure of electric heating installation - Google Patents
The thermal protection structure of electric heating installation Download PDFInfo
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- CN107543239A CN107543239A CN201710804191.0A CN201710804191A CN107543239A CN 107543239 A CN107543239 A CN 107543239A CN 201710804191 A CN201710804191 A CN 201710804191A CN 107543239 A CN107543239 A CN 107543239A
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- Prior art keywords
- heat conduction
- conduction cover
- electric heating
- heating installation
- protection structure
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Abstract
The invention discloses a kind of thermal protection structure of electric heating installation, it is characterised in that：Including entering cold air channel and radiating air duct；Wherein, the profile of electric heating installation is integrally openend in the lower end of the dome-shaped and internal heat conduction cover for being hollow-core construction, and has gap between the openend and the top of the base, enters cold air channel described in the gap i.e. composition；The tip position of the heat conduction cover is provided through passage, and the passage forms the radiating air duct.The thermal protection structure of the electric heating installation of the present invention enables to the radiating efficiency having inside heat sinking function and raising heat conduction cover inside heat conduction cover, cable inside heat conduction cover is in more suitable use environment, it is ensured that the reliability that cable persistently uses.
Description
Technical field
The invention belongs to heating installation field, and in particular to a kind of thermal protection structure of electric heating installation.
Background technology
Central heating appliance is generally installed in the interior residential house unlike northern area of the residential house of southern region of China
Heating.Generally warmed oneself using natural gas stove or space heater southern area.Wherein, space heater is because easy to use, peace
The higher welcome for receiving consumer of full property.
At present, existing space heater on the market is shaped like notification number：CN204629657U, it is entitled " one kind can reflect with
Structure shown in the multi-purpose space heater of air-supply ".Should " a kind of multi-purpose space heater for reflecting and blowing " include heater with
And for reflecting the front-reflection cover of heat energy, in addition to for controlling whether the front-reflection cover leads to after the front-reflection cover
The back reflection cover of wind, the front-reflection cover are provided with preceding air holes, and the back reflection cover is provided with rear air holes, preceding wind during air-supply
Hole is mutually overlapping with the rear air holes, and the preceding air holes is staggered with the rear air holes when closing wind, also includes after reflector in the rear
Fan for air-supply.
But above-mentioned " a kind of multi-purpose space heater for reflecting and blowing " still has following weak point：
1st, the heating surface for being somebody's turn to do " a kind of multi-purpose space heater for reflecting and blowing " only has a direction all the time, is heated to conversion
Direction, only lean on artificial rotation to be somebody's turn to do the front-reflection cover of " space heater " and change the purpose for heating direction to reach, but so use
Get up more troublesome.
2nd, the heat that the space heater is sent also is merely able to the heating to a direction, it is impossible to while meet to sit around at this
The heating demand of more people of space heater surrounding.
Applicant considers that designing a kind of circumferentially spaced installation polylith carbon crystal heating board of medial surface in heat conduction cover carrys out electricity consumption
The electric heating installation of heating.But because carbon crystal heating board need to be powered using cable, cable is under thermal environment easily to go out for a long time
Existing aging, the electrical hazard of current supply circuit short circuit is easily caused when serious.
Based on this, a kind of simple and reasonable, thermal protection structure of the good electric heating installation of thermal protection effect how is designed,
It is to need to consider the technical problem solved.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：How a kind of structure letter is provided
It is single reasonable, the thermal protection structure of the good electric heating installation of thermal protection effect, it is to need to consider the technical problem solved.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
The thermal protection structure of electric heating installation, it is characterised in that：Including entering cold air channel and radiating air duct；Wherein,
The profile of electric heating installation is integrally openend in the lower end of the dome-shaped and internal heat conduction cover for being hollow-core construction, and described
There is gap between openend and the top of the base, enter cold air channel described in the gap i.e. composition；
The tip position of the heat conduction cover is provided through passage, and the passage forms the radiating air duct.
Because at relatively high temperatures, easy aging comes off the insulating materials of cable surface covering at place for a long time；But in cable meter
The insulating materials aging of face covering easily causes the current supply circuit of carbon crystal heating plate that short circuit accident occurs after coming off, and influences to use
Reliability.
So after there is provided above-mentioned thermal protection structure structure, that is, enable the cold air of heat conduction cover bottom external through this
It is above-mentioned enter cold air channel enter to inside heat conduction cover, and cold air becomes hot-air inside heat conduction cover after heat interaction heats
It can rise to and be discharged through the radiating air duct at the top of heat conduction cover inside heat conduction cover, hereafter, the heat drained inside heat conduction cover
Air can reduce the air pressure inside heat conduction cover so that heat conduction cover is internally formed negative pressure come from entering to suck cold sky at cold air channel
Gas, so it is that may be such that heat conduction so that it is guaranteed that heat sinking function inside heat conduction cover and improving radiating efficiency inside heat conduction cover
Cable inside cover can be in more suitable use environment, it is ensured that the reliability that cable persistently uses.
At the same time, heat conduction cover is in integrally up-small and down-big dome-type structure, can also help cold air preferably to exist
Heat conduction cover bottom enters and converged, and the structure at the top of heat conduction cover also has aggregation feature, is quickly discharged beneficial to by hot-air, can
See, the structure of the heat conduction cover can significantly improve radiating efficiency.
Preferably, the edge of the bottom of the heat conduction cover is respectively positioned on the base top region in vertical projection
Outside.
So so that the gap structure of annular can be formed between the bottom of heat conduction cover and base top, promotes sky
Gas can be more smoothly enter to inside heat conduction cover, help heat conduction cover inside preferably radiate.
Preferably, it is openend that the base, which is upper end, lower end is the perpendicular tubular construction with Closed End；The bottom
Seat is internally formed the cavity volume being fixedly mounted for temperature controller, and the temperature controller is fixedly mounted in the cavity volume.
The structure of above-mentioned base, the heat for enabling to the temperature controller installed in chassis interior to send can be through base top
More smoothly rise in heat conduction cover of opening discharge, it is suitable preferably to have maintained can be persistently at where temperature controller
In running environment.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for the electric heating installation for employing the present invention.
Fig. 2 is a kind of top view for the electric heating installation for employing the present invention.
Fig. 3 is a kind of front view of the heat conduction cover for the electric heating installation for employing the present invention.
Fig. 4 is line A-A sectional view in Fig. 3.
In figure mark for：
1 base；
2 temperature controllers；
3 attaching plugs；
4 heat conduction covers：41 passages；
5 support columns；
6 carbon crystal heating plates；
7 cylindrical conductive plugs；
8 cylindrical shape electrically conductive sockets.
Embodiment
With reference to a kind of accompanying drawing for the electric heating installation for employing the present invention, the present invention is described in further detail.
Wherein, for description using the exemplary term such as upper and lower, left and right, it is therefore intended that help reader to understand, and be not intended into
Row limitation.
During specific implementation：As shown in Figures 1 to 4, electric heating installation, including base 1, in addition to it is arranged on the base 1
On electrical heating elements, temperature controller 2 and attaching plug 3；The cable electricity of the power access end of the temperature controller 2 and attaching plug 3
Property is connected, and the control interface of the temperature controller 2 is electrical connected by cable and electrical heating elements；
Also include heat conduction cover 4, the profile of the heat conduction cover 4 integrally in it is dome-shaped and it is internal be hollow-core construction, the heat conduction cover 4 leads to
Cross the top that support column 5 is fixedly mounted on the base 1；The electrical heating elements are carbon crystal heating plate 6, the carbon crystal heating plate
6 be the polylith being fixedly mounted along the medial surface circumferencial direction interval of the dome-type heat conduction cover 4.
During implementation, preferably heat conduction cover 4 is cheap to select, and aluminium sheet material easy to process is made.
Above-mentioned electric heating installation when in use because " using profile integrally in dome-shaped and internal leading for hollow-core construction
Heat cover 4, and the medial surface circumferencial direction interval of heat conduction cover 4 is installed with the structure of polylith carbon crystal heating plate 6 ", with reference to carbon crystal plus
Hot plate 6 generates heat and sent the principle of far infrared after powered up, adds so as to directly be absorbed using heat conduction cover 4 and transmit carbon crystal
Hot plate 6 sends heat after being powered so that is warmed oneself after can directly being put for human hand on the surface of heat conduction cover 4.At the same time, carbon crystal heating plate
6 send far infrared after powered up can penetrate the people to be sat around around the above-mentioned electric heating installation of the directive of heat conduction cover 4 and be warmed oneself for it,
So as to obtain more preferable electric heating effect.
Wherein, the carbon crystal heating plate 6 is that the medial surface of the heat conduction cover 4 is arranged on by heat conduction glue sticking.
During implementation, heat-conducting glue can be selected heat conductive silica gel, heat conductive silica gel after use will not solidification, characteristic that will not be conductive
Such as short circuit equivalent risk can be avoided, the security that above-mentioned electric heating installation uses can be better assured that.
Using the side of above-mentioned " carbon crystal heating plate 6 is bonded into the medial surface installed in the heat conduction cover 4 by heat-conducting glue "
Formula, enable to the installation process of heat-conducting glue more simplified, be obviously improved the installation rate of carbon crystal heating plate 6.
Wherein, electric heating installation also includes thermal protection structure（It is as of the invention）, the thermal protection structure includes into cold sky
Gas passage and radiating air duct；
The profile of electric heating installation is integrally openend in the lower end of the dome-shaped and internal heat conduction cover 4 for being hollow-core construction, and institute
Stating has gap between openend and the top of the base 1, enter cold air channel described in the gap i.e. composition；
The tip position of the heat conduction cover 4 is provided through passage 41, and the passage 41 forms the radiating air duct.
Because at relatively high temperatures, easy aging comes off the insulating materials of cable surface covering at place for a long time；But in cable meter
The insulating materials aging of face covering easily causes the current supply circuit of carbon crystal heating plate 6 that short circuit accident occurs after coming off, and influences to make
Reliability.
So after there is provided above-mentioned thermal protection structure structure, that is, enable the cold air of the bottom external of heat conduction cover 4 through this
It is above-mentioned enter cold air channel enter to inside heat conduction cover 4, and cold air becomes after heat interaction heats hot empty inside heat conduction cover 4
Gas is that can rise to and inside the radiating air duct discharge heat conduction cover 4 through the top of heat conduction cover 4, hereafter, drain inside heat conduction cover 4
Hot-air can reduce air pressure inside heat conduction cover 4 so that heat conduction cover 4 is internally formed negative pressure come from entering at cold air channel to suck
Cold air, so that it is guaranteed that heat sinking function inside heat conduction cover 4 and improving radiating efficiency inside heat conduction cover 4, it can so make
Obtaining the cable inside heat conduction cover 4 can be in more suitable use environment, it is ensured that the reliability that cable persistently uses.
At the same time, it is in up-small and down-big dome-type structure that heat conduction cover 4 is overall, can also help cold air preferably to exist
The bottom of heat conduction cover 4 enters and converged, and the structure at the top of heat conduction cover 4 also has aggregation feature, is quickly discharged beneficial to by hot-air,
It can be seen that the structure of the heat conduction cover 4 can significantly improve radiating efficiency.
Wherein, the edge of the bottom of the heat conduction cover 4 is respectively positioned on the top area of base 1 in vertical projection
It is outside.
So so that the gap structure of annular can be formed between the bottom and the top of base 1 of heat conduction cover 4, is promoted
Air can be more smoothly enter to inside heat conduction cover 4, help preferably to radiate inside heat conduction cover 4.
Wherein, the base 1 is that upper end is openend, and lower end is the perpendicular tubular construction with Closed End；The base 1
Be internally formed the cavity volume being fixedly mounted for temperature controller 2, the temperature controller 2 is fixedly mounted in the cavity volume.
The structure of above-mentioned base 1, the heat for enabling to the temperature controller 2 inside base 1 to send can be through base 1
More smoothly the rising in heat conduction cover 4 of opening at top is discharged, and has preferably maintained persistently be at the place of temperature controller 2
In suitable running environment.
Wherein, electric heating installation also includes power supply protection structure, and the power supply protection structure includes heat-insulated cable tray, circle
Cylindricality conductive plug 7 and cylindrical shape electrically conductive socket 8；
It is at least one pair of being arranged in pairs by support column 5 that heat conduction cover 4 is fixedly mounted on base 1 in electric heating installation, each pair
One in support column 5 is firewire cable support column 5, and another is zero line cable support column 5；Every support column 5 is
Hollow upright pipe structure, the perforation that current supply cable penetrates is provided with the top tube wall of the hollow upright pipe structure and causes the support
Post 5 forms the heat-insulated cable tray；
Plugged and fixed is provided with the plug division cylinder directed downwardly at the bottom opening of the hollow upright pipe structure of every support column 5
Conductive plug 7, in electric heating installation in two cable connection ends of each piece of carbon crystal heating plate 6 one by being used through firewire cable
The electrical phase of terminals of cable and the firewire cable cylindrical conductive plug 7 of the bottom of support column 5 inside support column 5
Even, another in described two cable connection ends is by through zero line the cable cable inside support column 5 and the zero line cable
It is electrical connected with the terminals of the cylindrical conductive plug 7 of the bottom of support column 5；
Be provided with the base 1 with the cylindrical conductive plug 7 cylindrical shape electrically conductive socket 8 correspondingly, it is described
Cylindrical conductive plug 7 is plugged on the cylindrical shape electrically conductive socket 8 and realizes conductive and fix.
After power supply protection structure, i.e., the position of each setting of support column 5 can be made full use of, to cause walking for cable
Line is more regular reasonable, additionally it is possible to which the hollow-core construction using support column 5 runs through come current supply cable, so, can to support
Post 5 plays a part of definitely thermal stabilization shield protection cable.
In addition, be correspondingly arranged on the cylindrical conductive plug 7 and base 1 that are set by using each bottom of support column 5
The structure that cylindrical shape electrically conductive socket 8 plugs, the connection of circuit can not only be rapidly realized, also realize heat conduction cover 4 simultaneously
Fixation, kill two birds with one stone, improve practicality.
It can be seen that above-mentioned power supply protection structure have concurrently it is compact-sized rationally, it is safe, the advantages of simple operation.
Wherein, every Exterior cable is set with thermal sleeve.
During implementation, preferably thermal sleeve is glass heat-resisting sleeve or silica gel heat-resisting sleeve.
The setting of above-mentioned thermal sleeve, it can be ensured that the heat-resisting quantity of every cable is in safety in hot environment with lasting
The reliability used.
Wherein, the support column 5 is two couple set in the circumferencial direction uniform intervals distribution around heat conduction cover 4.
The structure of two pairs of support columns 5, there is the advantages of structure simplification, more preferable to the support effect of heat conduction cover 4；At the same time,
Using two pairs of support columns 5 come current supply cable cabling, also preferably core of a cable can be separated it is separately protected, so as to obtain more
Protecting effect well.
It the above is only the preferred embodiment of the present invention, need to point out it is not depart from this skill for those skilled in the art
On the premise of art scheme, several modifications and improvements can also be made, the technical scheme of above-mentioned modification and improvement equally should be considered as
Enter the claimed scope of the claims.
Claims (3)
1. the thermal protection structure of electric heating installation, it is characterised in that：Including entering cold air channel and radiating air duct；Wherein,
The profile of electric heating installation is integrally openend in dome-shaped and the internal heat conduction cover for being hollow-core construction lower end, and the opening
There is gap between end and the top of the base, enter cold air channel described in the gap i.e. composition；The top of the heat conduction cover
Portion position is provided through passage, and the passage forms the radiating air duct.
2. the thermal protection structure of electric heating installation according to claim 1, it is characterised in that：The bottom of the heat conduction cover
Edge is respectively positioned on the outside in the base top region in vertical projection.
3. the thermal protection structure of electric heating installation according to claim 1, it is characterised in that：The base is that upper end is to open
Mouth end, lower end is the perpendicular tubular construction with Closed End；The base is internally formed the appearance being fixedly mounted for temperature controller
Chamber, the temperature controller are fixedly mounted in the cavity volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804191.0A CN107543239A (en) | 2017-09-08 | 2017-09-08 | The thermal protection structure of electric heating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710804191.0A CN107543239A (en) | 2017-09-08 | 2017-09-08 | The thermal protection structure of electric heating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107543239A true CN107543239A (en) | 2018-01-05 |
Family
ID=60958775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710804191.0A Pending CN107543239A (en) | 2017-09-08 | 2017-09-08 | The thermal protection structure of electric heating installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN107543239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578954A (en) * | 2019-09-21 | 2019-12-17 | 上海暖虫科技有限公司 | Heat insulation structure of electric heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935735C2 (en) * | 1979-09-05 | 1984-09-20 | Bruno 5205 St. Augustin Bernert | Arrangement of cross-flow fans and radiators |
| CN1776304A (en) * | 2005-11-08 | 2006-05-24 | 德商朗德（欧洲）有限公司 | Electric-heating warmer |
| CN102919154A (en) * | 2012-11-16 | 2013-02-13 | 青岛田瑞生态科技有限公司 | Henhouse heating device and use method thereof |
| CN103807904A (en) * | 2014-02-25 | 2014-05-21 | 烟台恒迪克能源科技有限公司 | Low-power quartz heating tube energy-saving warmer with two layers of ceramic covers |
| EP2754968A1 (en) * | 2013-01-14 | 2014-07-16 | Ribe Jernindustri A/S | Radiator cover |
-
2017
- 2017-09-08 CN CN201710804191.0A patent/CN107543239A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935735C2 (en) * | 1979-09-05 | 1984-09-20 | Bruno 5205 St. Augustin Bernert | Arrangement of cross-flow fans and radiators |
| CN1776304A (en) * | 2005-11-08 | 2006-05-24 | 德商朗德（欧洲）有限公司 | Electric-heating warmer |
| CN102919154A (en) * | 2012-11-16 | 2013-02-13 | 青岛田瑞生态科技有限公司 | Henhouse heating device and use method thereof |
| EP2754968A1 (en) * | 2013-01-14 | 2014-07-16 | Ribe Jernindustri A/S | Radiator cover |
| CN103807904A (en) * | 2014-02-25 | 2014-05-21 | 烟台恒迪克能源科技有限公司 | Low-power quartz heating tube energy-saving warmer with two layers of ceramic covers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578954A (en) * | 2019-09-21 | 2019-12-17 | 上海暖虫科技有限公司 | Heat insulation structure of electric heater |
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Application publication date: 20180105 |