CN213542854U - Energy-saving air heater - Google Patents
Energy-saving air heater Download PDFInfo
- Publication number
- CN213542854U CN213542854U CN202022539290.0U CN202022539290U CN213542854U CN 213542854 U CN213542854 U CN 213542854U CN 202022539290 U CN202022539290 U CN 202022539290U CN 213542854 U CN213542854 U CN 213542854U
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- Prior art keywords
- heater
- heat absorption
- shell
- heater shell
- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model provides an energy-saving air heater, include: the heater shell is in a shell shape with openings at two ends, one end of the heater shell is an air inlet port, the other end of the heater shell is a heating port, and an air outlet is formed in the side wall of one end, far away from the air inlet port, of the heater shell; the outer wall of the heater shell is coated with a layer of heat insulation cotton; the combined heating pipe extends into the inner cavity of the heater shell through the heating port; one end of the solar preheating pipe is communicated with the air inlet port, the other end of the solar preheating pipe is connected with an external air supply device, heat absorption fin plates are uniformly distributed on the side wall of the solar preheating pipe, a heat absorption chamber is formed inside each heat absorption fin plate, and the heat absorption chamber is communicated with the inner cavity of the solar preheating pipe. Through adopting two measures of preventing heat loss and solar energy preheating, the energy-saving effect of the air heater is achieved, and the waste of energy is effectively avoided.
Description
Technical Field
The utility model relates to a heater technical field, concretely relates to energy-saving air heater.
Background
The air heater mainly uses an energy conversion device for heating air, and usually converts electric energy into heat energy.
The existing air heater has the condition of large heat loss in the heating process, and consumes a large amount of electric energy when heating the air to a certain temperature.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide an energy-saving air heater to solve the above problems.
In order to achieve the above object, the utility model provides a following technical scheme: an energy efficient air heater comprising:
the heater shell is in a shell shape with openings at two ends, one end of the heater shell is an air inlet port, the other end of the heater shell is a heating port, and an air outlet is formed in the side wall of one end, far away from the air inlet port, of the heater shell;
the outer wall of the heater shell is coated with a layer of heat insulation cotton;
the combined heating pipe extends into the inner cavity of the heater shell through the heating port;
one end of the solar preheating pipe is communicated with the air inlet port, the other end of the solar preheating pipe is connected with an external air supply device, heat absorption fin plates are uniformly distributed on the side wall of the solar preheating pipe, a heat absorption chamber is formed inside each heat absorption fin plate, and the heat absorption chamber is communicated with the inner cavity of the solar preheating pipe.
As an improvement of the utility model, the cross section of the heat absorption chamber is arc, the heat absorption chamber with the inner chamber rounding off of solar preheating tube is connected.
As an improvement of the utility model, eight the heat absorption fin plate equipartition is in on the lateral wall of solar energy preheater tube.
As an improvement of the present invention, the peripheral heating pipe of the combined heating pipe is a horizontal U-shaped pipe.
As an improvement of the utility model, a vertical foot rest is arranged below the heater shell.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is an external view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view at a-a of fig. 2.
The components in the figure are:
10-heater shell, 11-air inlet port, 12-heating port, 13-air outlet,
20-combining a heating pipe and a heating pipe,
30-a solar energy preheating pipe, wherein,
40-heat absorbing fin plate, 41-heat absorbing chamber,
and (50) standing a foot stool.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, the utility model provides an energy-saving air heater, include:
the heater comprises a heater shell 10, a heater core and a heating core, wherein the heater shell 10 is in a shell shape with two open ends, one end of the heater shell is an air inlet port 11, the other end of the heater shell is a heating port 12, and an air outlet 13 is formed in the side wall of one end, far away from the air inlet port 11, of the heater shell 10;
the outer wall of the heater shell 10 is coated with a layer of heat preservation cotton;
a combined heating tube 20 extending into the inner cavity of the heater shell 10 through the heating port 12;
one end of the solar preheating pipe 30 is communicated with the air inlet port 11, the other end of the solar preheating pipe is connected with an external air supply device, heat absorption fin plates 40 are uniformly distributed on the side wall of the solar preheating pipe 30, a heat absorption chamber 41 is formed inside each heat absorption fin plate 40, and the heat absorption chamber 41 is communicated with the inner cavity of the solar preheating pipe 30.
As an embodiment of the present invention, the cross section of the heat absorption chamber 41 is circular arc, and the heat absorption chamber 41 is connected with the inner cavity of the solar preheating pipe 30 in a smooth transition manner.
As an embodiment of the present invention, eight heat absorbing fins 40 are uniformly distributed on the side wall of the solar preheating tube 30.
As an embodiment of the present invention, the heating pipe on the periphery of the combined heating pipe 20 is a horizontal U-shaped pipe.
As an embodiment of the present invention, a stand 50 is provided below the heater case 10.
The working principle of the technical scheme is as follows: when the existing air heating pipe heats air, considerable heat is inevitably emitted to the air to cause energy waste, and therefore the outer wall of the heater shell 10 is coated with a layer of heat preservation cotton to achieve the purpose of isolating the temperature of the external environment, so that the heat is left in the inner cavity of the heater shell 10 to play a role of energy conservation.
In order to further save energy, the cold air enters the solar preheating pipe 30 for preheating before entering the heater housing 10, and the heat absorption chamber 41 is designed into a circular arc cavity structure, so that the air flows after absorbing heat in the heat absorption fin 40.
The beneficial effects of the above technical scheme are that: through adopting two measures of preventing heat loss and solar energy preheating, the energy-saving effect of the air heater is achieved, and the waste of energy is effectively avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit of the present invention.
Claims (5)
1. An energy efficient air heater, comprising:
the heater comprises a heater shell (10) and a heating device, wherein the heater shell (10) is in a shell shape with two open ends, one end of the heater shell is an air inlet port (11), the other end of the heater shell is a heating port (12), and an air outlet (13) is formed in the side wall of one end, far away from the air inlet port (11), of the heater shell (10);
the outer wall of the heater shell (10) is coated with a layer of heat preservation cotton;
a combined heating tube (20) extending into the inner cavity of the heater housing (10) through the heating port (12);
one end of the solar preheating pipe (30) is communicated with the air inlet port (11), the other end of the solar preheating pipe is connected with an external air supply device, heat absorption fin plates (40) are uniformly distributed on the side wall of the solar preheating pipe (30), a heat absorption chamber (41) is formed in the heat absorption fin plates (40), and the heat absorption chamber (41) is communicated with the inner cavity of the solar preheating pipe (30).
2. An energy saving air heater according to claim 1, wherein: the cross section of the heat absorption chamber (41) is arc-shaped, and the heat absorption chamber (41) is in smooth transition connection with the inner cavity of the solar preheating pipe (30).
3. An energy saving air heater according to claim 2, wherein: the eight heat absorption fin plates (40) are uniformly distributed on the side wall of the solar preheating pipe (30).
4. An energy saving air heater according to claim 1, wherein: the heating pipes on the periphery of the combined heating pipe (20) are transverse U-shaped pipes.
5. An energy saving air heater according to claim 1, wherein: a vertical foot stand (50) is arranged below the heater shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539290.0U CN213542854U (en) | 2020-11-06 | 2020-11-06 | Energy-saving air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539290.0U CN213542854U (en) | 2020-11-06 | 2020-11-06 | Energy-saving air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213542854U true CN213542854U (en) | 2021-06-25 |
Family
ID=76479971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539290.0U Active CN213542854U (en) | 2020-11-06 | 2020-11-06 | Energy-saving air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213542854U (en) |
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2020
- 2020-11-06 CN CN202022539290.0U patent/CN213542854U/en active Active
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| GR01 | Patent grant |