CN209819677U - Shell device and electric heater - Google Patents
Shell device and electric heater Download PDFInfo
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- CN209819677U CN209819677U CN201920232190.8U CN201920232190U CN209819677U CN 209819677 U CN209819677 U CN 209819677U CN 201920232190 U CN201920232190 U CN 201920232190U CN 209819677 U CN209819677 U CN 209819677U
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- electric heater
- baffle
- enclosure
- air outlet
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Abstract
The utility model provides a shell device and electric heater relates to electrical equipment technical field, and the heat in the electric heater dead ahead of having solved the air-out mode is less, and the user warms up to feel lower technical problem. The shell device includes that air-out structure and inner chamber are provided with the main casing body of heat-generating body, the air-out structure is located the upper portion opening part of the main casing body, wherein, the air-out structure is including being located the air-out bars on the circulation route of hot-air and being located the water conservancy diversion structure of air-out bars top, the water conservancy diversion structure can be derived at least part of hot-air along the horizontal direction. At least part of hot air is led out along the horizontal direction through the flow guide structure, so that the flow of the hot air in the horizontal direction is increased, the heat quantity felt by a user in front of the electric heater is increased, the local heating effect is improved under the condition that the surface temperature of the whole machine is low, the heating feeling is high, and the user experience is good; in addition, hidden air-out structure, dustproof and waterproof, and do not account for the space, reduced the electric heater volume, be convenient for accomodate the removal.
Description
Technical Field
The utility model belongs to the technical field of the heating installation technique and specifically relates to a shell device and electric heater are related to.
Background
The existing electric heater structure has two air outlet modes, one mode is a top air outlet mode, namely an air outlet grid is arranged on an electric heater cover plate, and the mode has the advantages of smooth air outlet, quick exchange and circulation of cold/hot air and low surface temperature of the whole heater; the shortcoming is that local heating effect is poor, and the user is less at the heat that the electric heater dead ahead felt, and warm sense is lower, and user experience is relatively poor. The other mode is a front air outlet mode, namely an air outlet grille is arranged on a front panel of the electric heater, the mode has the advantages that the heating effect is obviously improved, the user feels obvious in temperature, the defect is that hot air escapes upwards and gathers on the upper portion of the electric heater, the temperature of an upper cover is increased sharply, the highest temperature of 85K required in the national standard GB4706.23-2007 is easily exceeded, and the user of the electric heater is scalded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell device and electric heater to solve the electric heater dead ahead heat of the last air-out mode that exists among the prior art less, the user warms up the lower technical problem of sense. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of shell device, be provided with the main casing body of heat-generating body including air-out structure and inner chamber, the air-out structure is located the upper portion opening part of the main casing body, wherein, the air-out structure includes:
an air outlet grid which is positioned on the circulation path of the hot air;
and the flow guide structure is positioned above the air outlet grid and can guide out at least part of hot air along the horizontal direction.
Optionally, the flow directing structure comprises a baffle, a tangent to an end of the baffle lying in a horizontal plane.
Optionally, the flow guide surface of the flow guide plate is arc-shaped.
Optionally, the flow guiding surface of the flow guiding plate is arranged obliquely.
Optionally, the flow guiding structure further includes a side enclosing plate and a cover plate, the flow guiding plate is located between the cover plate and the side enclosing plate, and a heat insulation cavity is formed between the flow guiding plate and the cover plate and between the flow guiding plate and the side enclosing plate.
Optionally, the upper side of the baffle is fixed to the cover plate, and the lower side of the baffle is fixed to the side coaming.
Optionally, the flow guide structure and the air outlet grid are integrally formed.
Optionally, the housing device further includes a limiting device, and the air outlet structure is telescopically disposed on the main housing and can be locked by the limiting device.
Optionally, the air outlet structure is retractable along the upper and lower directions of the inner wall of the main casing.
Optionally, the limiting device includes an elastic mechanism and a limiting hole provided in the main housing, and a limiting portion of the elastic mechanism can be connected with the limiting hole in a matching manner.
Optionally, the housing device further includes a placement component, and the placement component is detachably disposed on the diversion structure and/or the main housing.
Optionally, the article holding assembly is a clothes hanger assembly, and the clothes hanger assembly is detachably arranged on the upper side of the flow guide structure.
Optionally, the storage assembly comprises a fixed rod and a movable rod, the fixed rod is provided with a hollow section, and the movable rod is slidably arranged in the hollow section.
The utility model provides a pair of electric heater, including heat-generating body and above arbitrary shell device, just the heat-generating body is located in the main casing.
Alternatively, the heat generating body is fixed to a bottom side of the main case.
The utility model provides a pair of shell device and electric heater derives at least part of hot-air along the horizontal direction through the water conservancy diversion structure to increase the hot air mass flow of horizontal direction, the heat that the user experienced in electric heater the place ahead increases, has improved local heating effect under the circumstances that guarantees that complete machine surface temperature is low, and warm sense is higher, and user experience is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a housing device according to an embodiment of the present invention, in which an air outlet structure is in an extended state;
fig. 2 is a schematic perspective view of a housing device according to an embodiment of the present invention, in which an air outlet structure is in a retracted and hidden state;
fig. 3 is a schematic perspective view of an air outlet structure according to an embodiment of the present invention;
figure 4 is a partial schematic view of the stationary bar and the movable bar of the hanger assembly.
FIG. 1, main housing; 2. an air outlet structure; 21. an air outlet grid; 22. a flow guide structure; 221. a baffle; 222. a cover plate; 223. side coaming plates; 3. an eject button; 4. a hanger assembly; 41. fixing the rod; 42. a movable rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a shell device, be provided with the main casing body 1 of heat-generating body including air-out structure 2 and inner chamber, air-out structure 2 is located the upper portion opening part of the main casing body 1, and wherein, air-out structure 2 includes:
an air outlet grill 21 located on a flow path of hot air;
and the flow guide structure 22 is positioned above the air outlet grid 21 and can guide out at least part of the hot air in the horizontal direction.
At least part of hot air is led out along the horizontal direction through diversion structure 22 to increase the hot air flow of horizontal direction, the heat that the user experienced in electric heater the place ahead increases, has improved local heating effect under the condition that guarantees that complete machine surface temperature is low, and warm sense is higher, and user experience is good.
As an alternative embodiment, the flow guiding structure 22 comprises a flow guiding plate 221, the tangent of the end of the flow guiding plate 221 being located in a horizontal plane.
The hot air is led out along the horizontal direction through the guide plate 221, the structure is simple, the guide effect is direct, and a user can directly feel heat in front of the electric heater
As an alternative embodiment, the flow guiding surface of the baffle 221 is circular arc shaped.
The circular arc-shaped flow guide surface is adopted, hot air flows are smoothly transited, energy loss is less, and the flow guide effect is good.
As an alternative embodiment, the flow guiding surface of the flow guiding plate 221 is arranged obliquely.
The guide surface of the guide plate 221 is inclined to facilitate the guiding of the hot air flow.
As an optional embodiment, the diversion structure 22 further includes a side shroud 223 and a cover plate 222, the diversion plate 221 is located between the cover plate 222 and the side shroud 223, and an insulating cavity is formed between the diversion plate 221 and the cover plate 222 and the side shroud 223.
And a heat insulation cavity is formed between the guide plate 221 and the cover plate 222 as well as between the guide plate and the side enclosing plate 223, so that the cover plate 222 and the side enclosing plate 223 are prevented from being scalded due to temperature rise.
The specific structure of the flow guide structure 22 is shown in fig. 3.
As an alternative embodiment, the upper side of the baffle 221 is fixed to the cover plate 222 and the lower side of the baffle 221 is fixed to the side shroud 223.
The guide plate 221 is fixed between the cover plate 222 and the side wall plate 223 at intervals, so that the structural strength can be ensured while a heat insulation cavity is formed.
As an alternative embodiment, the diversion structure 22 is integrally formed with the air outlet grill 21.
The air outlet grid 21 and the flow guide structure 22 are integrally formed, the air outlet structure 2 is integrally telescopic, the integrity is good, the dust and dirt prevention is realized, the occupied area is small, and the appearance is simple and attractive.
As an optional implementation manner, the casing device further includes a limiting device, and the air outlet structure 2 is telescopically disposed on the main casing 1 and can be locked by the limiting device.
The air outlet structure 2 is limited and locked by a limiting device after being stretched, so that normal air supply and heating are guaranteed. Hidden air-out structure, dustproof and waterproof, and do not account for the space, reduced the electric heater volume, be convenient for accomodate and remove
As an alternative embodiment, the air outlet structure 2 is retractable up and down along the inner wall of the main casing 1.
The upper and lower direction of air-out structure 2 is scalable, simple structure, and the outward appearance wholeness is good.
As an alternative embodiment, the limiting device includes an elastic mechanism and a limiting hole opened on the main housing 1, and a limiting portion of the elastic mechanism can be connected with the limiting hole in a matching manner.
The elastic mechanism comprises an ejection button 3 and a small elastic sheet serving as a limiting part, and the small elastic sheet is ejected to a limiting hole in the horizontal direction after the ejection button 3 is pressed, so that limiting locking is realized.
As an optional embodiment, the housing device further includes a placement component, and the placement component is detachably disposed on the diversion structure 22 and/or the main housing 1.
The arrangement of the object placing component increases the function of the electric heater, and the electric heater is more humanized, detachable and capable of being installed and detached as required.
In an alternative embodiment, the storage component is a clothes hanger component 4, and the clothes hanger component 4 is detachably arranged on the upper side of the diversion structure 22.
Set up clothes hanger subassembly 4 on the electric heater, not only can dry the clothing, can also increase indoor humidity, improve the comfort level.
As an alternative embodiment, the storage assembly comprises a fixed rod 41 and a movable rod 42, the fixed rod 41 has a hollow section, and the movable rod 42 is slidably disposed in the hollow section.
The movable rod 42 can slide along the inner cavity of the fixed rod 41 in a telescopic way, and is drawn out when in use and retracted when not in use, thereby occupying no extra space.
The arrangement of the stationary bar 41 and the movable bar 42 in the hanger assembly 4 is shown in figure 4.
A hidden air-out structure 2 of an electric heater for heat insulation and flow guide is arranged on a main shell 1 of the electric heater. The air outlet structure 2 comprises a cover plate 222, a guide plate 221, a side wall plate 223, an air outlet grid 21 and a clothes hanger assembly 4. Wherein, the electric heater is provided with a pop-up button 3 structure on the whole machine, and the rest structures are basically consistent with the electric heater of the general quick heating furnace.
In the air outlet structure 2, the cover plate 222 is a rectangular thin plate structure, the side wall plate 223 is a curved thin plate structure, and the guide plate 221 is an arc-shaped thin plate structure, and the three are fixed together by screws or welding. The guide plate 221 forms a certain included angle with the horizontal direction, and a gap is reserved between the arc area at the upper part of the guide plate and the cover plate 222 and the side wall plate 223, so that hot air gathered at the upper part of the cavity of the electric heater can be isolated from the cover plate 222 and the side wall plate 223, and a user can be prevented from being scalded due to too high temperature. The air outlet grid 21 is provided with closely arranged holes so that hot air can escape upwards from the holes, and the design of the air outlet grid 21 is built-in, so that the electric heater has smooth and simple appearance and can prevent water and dust.
The hanger assembly 4 is welded or screwed to the cover plate 222 and includes a fixed bar 41 and a movable bar 42, which are movable relative to each other in a horizontal direction. The end of the fixed lever 41 has an inward flange structure and the end of the movable lever 42 has an outward flange structure, by which the flanges interfere with each other for the purpose of limiting the radial displacement of the arm. The fixed rod 41 can be divided into two parts which are vertically symmetrical, the two parts are fixed together through a buckle or a screw, the movable rod 42 is placed into one part of the fixed rod 41 during assembly, as shown in the following figure 4, and the other part is covered and fixed to form a whole.
When the electric heater air-out structure is used, the protruding part of the clothes hanger component 4 can be pulled upwards to enable the air-out structure 2 hidden in the electric heater to extend out, when the plane where the air-out grid 21 is located is higher than the plane of the top of the whole electric heater, the structure of the pop-up button 3 is pressed, the small elastic piece is popped out horizontally, the air-out structure 2 can be lapped on the small elastic piece, and the effect of limiting the vertical direction is achieved. At this moment, the cold air is heated by the heating body and then upwards escapes from the air outlet grid 21, and is rapidly and horizontally discharged outwards after touching the guide plate 221, so that the air flow is accelerated, the heat dissipation efficiency is improved, and a user positioned at the front part of the electric heater can rapidly feel warm air flow. When warming, the movable rod 42 in the clothes rack component 4 can be pulled out from the fixed rod 41, so that the clothes drying function is realized. After finishing using, withdrawal movable rod 42 presses pop-up button 3 structure, and little shell fragment rebounds, can withdraw air-out structure 2 in the electric heater.
The utility model provides an electric heater, including heat-generating body and above arbitrary shell device, and the heat-generating body is located main casing body 1.
The integrated telescopic air outlet structure 2 changes the air outlet direction through the diversion of the built-in guide plate 221, and improves the local heating effect. Meanwhile, the inclined arc-shaped guide plate 221 avoids the contact of the rising hot air and the upper cover, reduces the accumulation of heat on the upper part of the electric heater, reduces the temperature of the upper cover, enables the upper cover to meet the national standard, and avoids scalding of a user.
Air-out structure 2 adopts upper and lower lift in this embodiment, compares with the level is flexible, simple structure, and intensity is high, and is dustproof and guarantee the wholeness of outward appearance. The air outlet structure 2 can be hidden in the electric heater when not in use, so that the waterproof and dustproof effects are achieved; meanwhile, the telescopic structure reduces the volume of the electric heater, is convenient to store and move, and has no redundant parts; the electric heater outward appearance does not have the grid, and is succinct pleasing to the eye. After the production line is assembled, the air outlet structure 2 is in a storage state, and the packaging space of the whole machine can be saved.
An integrated telescopic clothes hanger is added on the air outlet structure 2, so that the clothes drying function can be added while warming is realized; when the clothes airing rod extends out, the clothes airing rod is positioned near the air outlet, so that the drying of clothes can be accelerated, and warm and comfortable clothes wearing experience is brought to a user; the clothes-horse can be conveniently stored when retracting, and does not occupy space.
And adopt the natural convection mode, the electric heater simple structure, the energy consumption is low.
As an alternative embodiment, the heat generating body is fixed to the bottom side of the main case 1.
The heat-generating body is fixed in the bottom side of main casing body 1, and the steadiness is strong, also is favorable to thermal rational utilization, and is efficient.
Guarantee the temperature rise requirement, provide good heating effect simultaneously, can insulate against heat and prevent scalding danger. When the electric heater uses, the ascending hot-air of heating through the heat-generating body is when touching the guide plate 221 who goes out the air grid 21 top, and speed direction changes, becomes the horizontal direction air-out, makes the user that is located the electric heater front portion can experience the warm air current rapidly, reinforcing user experience. Meanwhile, hot air does not contact the rear shell of the electric heater, the temperature of the rear shell cannot exceed the national standard value, and meanwhile, a user is protected from being scalded due to mistaken electric shock of the upper cover of the electric heater. The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (15)
1. The utility model provides a shell device, its characterized in that is provided with the main casing body of heat-generating body including air-out structure and inner chamber, the air-out structure is located the upper portion opening part of the main casing body, wherein, the air-out structure includes:
an air outlet grid which is positioned on the circulation path of the hot air;
and the flow guide structure is positioned above the air outlet grid and can guide out at least part of hot air along the horizontal direction.
2. The enclosure apparatus of claim 1, wherein the flow directing structure comprises a baffle having a tangent to a distal end of the baffle lying in a horizontal plane.
3. The enclosure apparatus of claim 2 wherein the baffle has a baffle surface that is arcuate.
4. The enclosure apparatus of claim 2, wherein the baffle surface of the baffle is disposed at an angle.
5. The enclosure apparatus of claim 2 wherein the baffle structure further comprises a side enclosure and a cover plate, the baffle being positioned between the cover plate and the side enclosure, and the baffle forming an insulating cavity with the cover plate and the side enclosure.
6. The enclosure device of claim 5 wherein the upper side of the baffle is secured to the cover plate and the lower side of the baffle is secured to the side closure.
7. The enclosure apparatus of claim 1, wherein the flow directing structure is integrally formed with the air outlet grill.
8. The enclosure apparatus of any one of claims 1-7, further comprising a stop apparatus, wherein the air-out structure is telescopically disposed on the main housing and can be locked by the stop apparatus.
9. The enclosure apparatus of claim 8, wherein the air outlet structure is retractable up and down along the inner wall of the main housing.
10. The housing arrangement of claim 8, wherein the limiting device comprises an elastic mechanism and a limiting hole formed in the main housing, and a limiting portion of the elastic mechanism is fittingly connected with the limiting hole.
11. The enclosure apparatus of claim 1, further comprising a placement assembly removably disposed on the flow directing structure and/or the main housing.
12. The enclosure apparatus of claim 11, wherein the storage component is a hanger component removably disposed on an upper side of the flow guide structure.
13. The enclosure apparatus of claim 11, wherein the storage assembly comprises a stationary rod having a hollow section and a movable rod slidably disposed in the hollow section.
14. An electric heater comprising a heating element and the housing assembly of any of claims 1-13, wherein the heating element is located within the main housing.
15. The electric heater according to claim 14, wherein the heating element is fixed to a bottom side of the main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232190.8U CN209819677U (en) | 2019-02-22 | 2019-02-22 | Shell device and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232190.8U CN209819677U (en) | 2019-02-22 | 2019-02-22 | Shell device and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819677U true CN209819677U (en) | 2019-12-20 |
Family
ID=68873722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232190.8U Active CN209819677U (en) | 2019-02-22 | 2019-02-22 | Shell device and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798591A (en) * | 2019-02-22 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of canning and electric heater |
-
2019
- 2019-02-22 CN CN201920232190.8U patent/CN209819677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798591A (en) * | 2019-02-22 | 2019-05-24 | 珠海格力电器股份有限公司 | A kind of canning and electric heater |
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