CN214949324U - Warmer capable of efficiently heating - Google Patents
Warmer capable of efficiently heating Download PDFInfo
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- CN214949324U CN214949324U CN202120263485.9U CN202120263485U CN214949324U CN 214949324 U CN214949324 U CN 214949324U CN 202120263485 U CN202120263485 U CN 202120263485U CN 214949324 U CN214949324 U CN 214949324U
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Abstract
The utility model relates to a high-efficiency heating warmer, which comprises a shell with openings at two sides, wherein an air inlet panel and an air outlet panel are arranged at two openings of the shell; a fan and a circuit assembly for driving the fan to rotate are arranged in the shell; a fixed frame group is also arranged in the shell, the fan is arranged on one side, close to the air inlet panel, of the fixed frame group, and a heating assembly is arranged on the fixed frame group; the heating assembly comprises a PTC heating group and a heat conducting plate, wherein the heat conducting plate is arranged on one side of the PTC heating group and is close to the air outlet panel. The beneficial effects of the utility model reside in that: 1. the PTC heating group is utilized, and the heat production area is increased through the corrugated aluminum strips, so that the heating efficiency is improved; 2. on the basis of the existing high-power PTC heating principle, the heat-conducting plate is arranged, heat generated on the corrugated heating strip is uniformly transferred to the heat-conducting plate, air blown out by the fan is uniformly heated, and the comfort level of a user is improved.
Description
Technical Field
The utility model relates to a room heater field, in particular to room heater that can high-efficient heating.
Background
The warmer is a necessary product for people to get warm in winter, and the electric warmer has the advantages of quick heating effect, convenient use and relatively low price, and becomes a leading product of warming equipment. There are many types of heaters, and the most common electric heaters generally heat by energizing a heating element, thereby causing a fan to blow warm air. However, the existing electric warmer has a small shape, so that the occupied space of the internal heating element is limited, the generated heat is limited, and the existing electric warmer cannot perform high-efficiency heating and is not suitable for heating in a large space.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that the heating efficiency of the heater in the prior art is low, the utility model provides a warmer capable of efficiently heating.
The utility model discloses a concrete scheme does: a high-efficiency heating warmer comprises a shell with openings at two sides, wherein an air inlet panel and an air outlet panel are arranged at the two openings of the shell; a fan and a circuit assembly for driving the fan to rotate are arranged in the shell; a fixed frame group is also arranged in the shell, the fan is arranged on one side, close to the air inlet panel, of the fixed frame group, and a heating assembly is arranged on the fixed frame group; the heating assembly comprises a PTC heating group and a heat conducting plate, and the heat conducting plate is arranged on one side of the PTC heating group and is close to the air outlet panel; the PTC heating group comprises corrugated aluminum strip layers and conductive strips arranged between the corrugated aluminum strip layers, wherein the conductive strips extend out of the PTC heating element and are electrically connected with the circuit assembly through leads.
Through the setting that adopts above-mentioned technical scheme, set up the heat-conducting plate in the place ahead of PTC heating group, evenly distributed on the heat-conducting plate with the heat transfer that PTC heating group produced for the wind that the fan blew off is also evenly heated after the heat-conducting plate, improves user's comfort level. By adopting the common PTC heating unit, the corrugated aluminum strip layer increases the heat-generating area, thereby improving the heat-generating efficiency.
Further, the PTC heating group also comprises PTC ceramic heating elements, and the PTC ceramic heating elements are arranged between the corrugated aluminum strips and are bonded with the corrugated aluminum strips through high temperature.
Furthermore, the fixed frame group comprises a first fixed frame and a second fixed frame which are fixedly connected through screws, and one side of the second fixed frame is connected with the fan; the heating assembly is arranged in the first fixing frame.
Through the setting that adopts above-mentioned technical scheme, with heating element setting in first fixed frame, the fan setting leaves the space between heating element and fan at the opposite side of the fixed frame of second, avoids the fan to be close to heating element too and is heated and melt.
Furthermore, the edge of the first fixing frame close to the air outlet panel is provided with a limiting part, and the limiting part extends towards the inside of the first fixing frame and limits the PTC heating group in the first fixing frame.
Furthermore, a clamping groove is formed in the side frame body of the first fixing frame, the position of the clamping groove corresponds to the position of the conductive bar of the PTC heating group, and the conductive bar penetrates through the clamping groove and is electrically connected with the circuit assembly.
Through the setting that adopts above-mentioned technical scheme, set up spacing portion and draw-in groove on first fixed frame, it is spacing respectively with heating element's preceding terminal surface and side, avoid leading to heating element to drop from first fixed frame owing to rock, produce the potential safety hazard.
Furthermore, a frame is arranged on the outer side of the fan, and the second fixing frame is fixedly connected with the frame through screws.
Furthermore, an air inlet groove is formed in the air inlet panel, and an air inlet grid is installed in the air inlet groove; an air outlet groove is formed in the air outlet panel, and an air outlet grid is installed in the air outlet groove.
Furthermore, the air inlet grid and the air outlet grid are correspondingly arranged.
Further, the thickness of the heat conducting plate is not more than 10 mm.
The beneficial effects of the utility model reside in that:
1. the PTC heating group is utilized, and the heat production area is increased through the corrugated aluminum strips, so that the heating efficiency is improved;
2. on the basis of the existing high-power PTC heating principle, the heat-conducting plate is arranged, heat generated on the corrugated heating strip is uniformly transferred to the heat-conducting plate, air blown out by the fan is uniformly heated, and the comfort level of a user is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic structural view of the PTC heating group.
Fig. 4 is a schematic cross-sectional view of the heating element.
The attached drawings are marked with: 1. a housing; 2. an air intake panel; 3. an air outlet panel; 4. a fan; 5. a fixed frame group; 6. a heating assembly; 601. a corrugated aluminum strip layer; 602. a conductive strip; 603. a PTC ceramic heating element; 604. a heat conducting plate; 501. a first fixed frame; 502. A second fixed frame; 5011. a limiting part; 5012. a card slot; 401. a frame; 7. an air inlet grid; 8. and (5) air outlet grids.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to the attached drawings 1, 2 and 4, the warmer for efficient heating comprises a shell 1 with openings at two sides, wherein an air inlet panel 2 and an air outlet panel 3 are arranged at the two openings of the shell 1; a fan 4 and a circuit component for driving the fan 4 to rotate are arranged in the shell 1; a fixed frame group 5 is further arranged in the shell 1, the fan 4 is mounted on one side, close to the air inlet panel 2, of the fixed frame group 5, and a heating assembly 6 is arranged on the fixed frame group 5; the heating assembly 6 comprises a PTC heating group and a heat conducting plate 604, wherein the heat conducting plate 604 is arranged on one side of the PTC heating group and is close to the air outlet panel 3.
An air inlet groove is formed in the air inlet panel 2, and an air inlet grid 7 is installed in the air inlet groove; an air outlet groove is formed in the air outlet panel 3, and an air outlet grid 8 is installed in the air outlet groove.
The air inlet grid 7 and the air outlet grid 8 are arranged correspondingly.
The heat conducting plate 604 is arranged in front of the PTC heating group, and heat generated by the PTC heating group is transferred to the heat conducting plate 604 and uniformly distributed, so that air blown out by the fan 4 is uniformly heated after passing through the heat conducting plate 604, and the comfort level of a user is improved.
Referring to fig. 3, the PTC heating group comprises corrugated aluminum strip layers 601 and conductive strips 602 disposed between the corrugated aluminum strip layers 601, the conductive strips 602 extending outside the PTC heating elements and electrically connected to the circuit assembly by wires. The PTC heating group further includes PTC ceramic heating elements 603, and the PTC ceramic heating elements 603 are disposed between the corrugated aluminum strips and bonded to the corrugated aluminum strip layer 601 through high temperature.
By adopting the PTC heating principle, the area of the heat-generating element is increased by arranging the corrugated aluminum strip layer 601, so that the heat-generating efficiency is increased, and high-efficiency heating is realized.
Referring to fig. 2, the fixed frame group 5 includes a first fixed frame 501 and a second fixed frame 502 fixedly connected by screws, and one side of the second fixed frame 502 is connected with the fan 4; the heating assembly 6 is disposed within the first fixed frame 501. Be equipped with spacing portion 5011 on the edge that is close to air-out panel 3 of first fixed frame 501, spacing portion 5011 extends to the inside of first fixed frame 501, with the spacing first fixed frame 501 of PTC heating group. Be equipped with draw-in groove 5012 on the side frame body of first fixed frame 501, draw-in groove 5012 position with the PTC generates heat the group to the conducting strip 602 position correspond, conducting strip 602 passes draw-in groove 5012 links with circuit assembly electricity. The outer side of the fan 4 is provided with a frame 401, and the second fixing frame 502 is fixedly connected with the frame 401 through screws.
Set up the fixed frame 501 of first fixed frame 501 and second 502, set up heating element 6 in the fixed frame 501 of first through spacing portion 5011 and draw-in groove 5012 to fix fan 4 on the fixed frame 502 of second and with the fixed frame 501 position relative, leave certain distance between fan 4 and heating element 6, avoid fan 4 to be close to heating element 6 and be heated and produce and melt the risk.
The fan 4 is a high-power fan 4 with a frame 401 at the outer side, and has large fan blade area and strong wind power.
The utility model discloses a using-way is unanimous with current room heater, does not do here and gives unnecessary details.
The utility model has the advantages that:
1. the PTC heating group is utilized, and the heat production area is increased through the corrugated aluminum strips, so that the heating efficiency is improved;
2. on the basis of the existing high-power PTC heating principle, the heat-conducting plate is arranged, heat generated on the corrugated heating strip is uniformly transferred to the heat-conducting plate, air blown out by the fan is uniformly heated, and the comfort level of a user is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a room heater of high-efficient heating which characterized in that: the air conditioner comprises a shell with openings at two sides, wherein an air inlet panel and an air outlet panel are arranged at the two openings of the shell; a fan and a circuit assembly for driving the fan to rotate are arranged in the shell; a fixed frame group is also arranged in the shell, the fan is arranged on one side, close to the air inlet panel, of the fixed frame group, and a heating assembly is arranged on the fixed frame group; the heating assembly comprises a PTC heating group and a heat conducting plate, and the heat conducting plate is arranged on one side of the PTC heating group and is close to the air outlet panel; the PTC heating group comprises corrugated aluminum strip layers and conductive strips arranged between the corrugated aluminum strip layers, wherein the conductive strips extend out of the PTC heating element and are electrically connected with the circuit assembly through leads.
2. The efficient heating warmer of claim 1, wherein: the PTC heating group also comprises PTC ceramic heating elements, and the PTC ceramic heating elements are arranged between the corrugated aluminum strips and are bonded with the corrugated aluminum strips through high temperature.
3. The efficient heating warmer of claim 1, wherein: the fixed frame group comprises a first fixed frame and a second fixed frame which are fixedly connected through screws, and one side of the second fixed frame is connected with the fan; the heating assembly is arranged in the first fixing frame.
4. A warmer of high efficiency heating as claimed in claim 3, wherein: the edge of the first fixed frame, which is close to the air outlet panel, is provided with a limiting part, and the limiting part extends towards the inside of the first fixed frame and limits the PTC heating group in the first fixed frame.
5. The efficient heating warmer of claim 4, wherein: the side frame body of the first fixing frame is provided with a clamping groove, the position of the clamping groove corresponds to the position of the conductive strip of the PTC heating group, and the conductive strip penetrates through the clamping groove to be electrically connected with the circuit assembly.
6. A warmer of high efficiency heating as claimed in claim 3, wherein: the outer side of the fan is provided with a frame, and the second fixing frame is fixedly connected with the frame through screws.
7. The efficient heating warmer of claim 1, wherein: an air inlet groove is formed in the air inlet panel, and an air inlet grid is installed in the air inlet groove; an air outlet groove is formed in the air outlet panel, and an air outlet grid is installed in the air outlet groove.
8. The efficient heating warmer of claim 7, wherein: the air inlet grid and the air outlet grid are correspondingly arranged.
9. The efficient heating warmer of claim 1, wherein: the thickness of the heat conducting plate is not more than 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263485.9U CN214949324U (en) | 2021-01-30 | 2021-01-30 | Warmer capable of efficiently heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263485.9U CN214949324U (en) | 2021-01-30 | 2021-01-30 | Warmer capable of efficiently heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949324U true CN214949324U (en) | 2021-11-30 |
Family
ID=79100870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263485.9U Active CN214949324U (en) | 2021-01-30 | 2021-01-30 | Warmer capable of efficiently heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949324U (en) |
-
2021
- 2021-01-30 CN CN202120263485.9U patent/CN214949324U/en active Active
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