CN110440332B - Indoor local circulating type warmer - Google Patents
Indoor local circulating type warmer Download PDFInfo
- Publication number
- CN110440332B CN110440332B CN201910727943.7A CN201910727943A CN110440332B CN 110440332 B CN110440332 B CN 110440332B CN 201910727943 A CN201910727943 A CN 201910727943A CN 110440332 B CN110440332 B CN 110440332B
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- air inlet
- inlet pipe
- air
- heating element
- shell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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- 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
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- 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
- F24H9/0057—Guiding means
- F24H9/0063—Guiding means in air channels
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- 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
- F24H9/0073—Arrangement or mounting of means for forcing the circulation of air
-
- 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
- F24H9/02—Casings; Cover lids; Ornamental panels
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- 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)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to the technical field of household appliance preparation, in particular to an indoor local circulation type warmer, which comprises: the air inlet device comprises a shell, an air inlet pipe I, an air inlet device and a heating element; the shell is internally provided with a first air inlet pipe, an air inlet device and a heating element; the air inlet device is arranged on the inner periphery of the air inlet pipe; the heating element is arranged inside the air inlet pipe II and surrounds the air inlet pipe III; the invention recycles the ejected hot air, can reduce the energy consumption of the heating element, is suitable for long-time use in a room, and can introduce two independent air flows into the air inlet pipe II through the air inlet device to be converged in the air inlet pipe II, so that the air in the air inlet pipe II is multiplied, the hot air amount is improved, and the ejection distance is increased.
Description
Technical Field
The invention relates to the technical field of household appliance preparation, in particular to an indoor local circulation type warmer.
Background
Winter indoor temperature is low, the people sits for a long time and stands and can feel cold, at this moment can choose to open the air conditioner and heat indoor, the air conditioner mainly improves indoor temperature, the people can't feel warm the very first time, and the air conditioner is long-time big to indoor heating power consumption, especially when alone, under this kind of condition, generally can select to use the room heater, but the room heater heats heating element through the electricity, heating element heats the air again, this kind of mode power consumption is very high equally.
The small-size on the existing market to STREAMING room heater, because small, the air output is less relatively, and the velocity of flow is slower, can only heat the space in 50 centimetres generally, just can't feel the warm braw of small-size STREAMING room heater if the people surpass 50 centimetres scope to can't improve health temperature.
Disclosure of Invention
Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide an indoor local circulation type warmer for raising a temperature of a human body by re-sucking and recycling hot air discharged therefrom.
An indoor local circulation type warmer, comprising: the air inlet device comprises a shell, an air inlet pipe I, an air inlet device and a heating element;
an air outlet is formed in one side wall surface of the shell, a first air inlet is formed in the side wall surface, opposite to the air outlet, of the shell, and a second air inlet is formed in the two side wall surfaces forming an included angle with the air outlet;
the first air inlet pipe is a U-shaped pipeline and is arranged in the shell, wherein two ends of the first air inlet pipe are communicated with the second air inlet;
the air inlet device is arranged in the shell and is positioned on the inner periphery of the air inlet pipe;
the air intake device includes: the air inlet pipe II, the air inlet pump, the air inlet pipe III, the rotor disc and the fan blades;
one end of the air inlet pipe II is open, and the open end is connected with the air outlet;
the air inlet pump is arranged at the tangent of the air inlet pipe II, so that air introduced by the air inlet pump can flow spirally on the inner wall of the air inlet pipe II;
the air inlet pipe III is arranged at the axis of the air inlet pipe II, wherein one end of the air inlet pipe III extends out of the air inlet pipe II and is communicated with the air inlet pipe I through a bearing;
the rotor discs are arranged in the air inlet pipe II, are fixedly arranged on the air inlet pipe III, and have axes on the same straight line, wherein the positions, close to the air inlet pipe III, of the rotor discs are provided with exhaust holes, and a small gap is formed between the rotor discs and the inner wall of the air inlet pipe II;
the fan blades are fixed on the inner wall of the air inlet pipe, which is positioned at one end of the air inlet pipe;
the heating element is arranged inside the air inlet pipe II and surrounds the air inlet pipe III.
In one embodiment, a circular truncated cone-shaped shell is connected between the second air inlet pipe and the air outlet.
In one embodiment, the two end points of the first air inlet pipe and the air flow direction of the second air inlet pipe are the same, and the air outlet of the second air inlet pipe is located in front of the two end points of the first air inlet pipe.
In one embodiment, the housing is internally provided with a sound absorption groove.
In one embodiment, the power of the heating element when the heating element starts to heat is the same as that of the existing warmer, and when the sucked hot air is mixed with the second air inlet pipe, the power of the heating element is reduced.
In one embodiment, the diameter of one end of the air inlet pipe III, which is close to the air inlet pipe, is larger than that of the other end of the air inlet pipe III, so that the area of the fan blade is increased.
In one embodiment, one end of the second air inlet pipe in the air inlet direction is gradually reduced in diameter.
In one embodiment, one end of the air inlet pipe III, which is close to the air outlet, is positioned in the middle of the air pipe II.
Has the advantages that:
the invention recycles the ejected hot air, and can reduce the energy consumption of the heating element.
According to the invention, two independent air flows can be guided into the air inlet pipe II through the air inlet device and converged in the air inlet pipe II, so that the air in the air inlet pipe II is multiplied, the hot air quantity is improved, and the injection distance is increased.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the rear side structure of the present invention.
FIG. 3 is a schematic view of the internal structure of the present invention.
FIG. 4 is a schematic view of the connection structure of the air inlet device and the heating element according to the present invention.
Fig. 5 is a schematic view of the internal structure of the intake device of the present invention.
FIG. 6 is a schematic view of hot gas recirculation according to the present invention.
Detailed Description
The present invention is further illustrated in the following description with reference to specific embodiments and the accompanying drawings, wherein the details are set forth in order to provide a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms different from the description herein, and it will be readily appreciated by those skilled in the art that the present invention can be embodied in many different forms without departing from the spirit and scope of the invention.
As shown in fig. 1 and 3, an indoor local circulation type warmer comprises: the device comprises a shell 1, an air inlet pipe I2, an air inlet device 3 and a heating element 4;
an air outlet 11 is formed in one side wall surface of the shell 1, a first air inlet 12 is formed in the side wall surface of the shell 1, which is opposite to the air outlet 11, and a second air inlet 13 is formed in two side wall surfaces which form an included angle with the air outlet 11;
the air inlet pipe I2 is a U-shaped pipeline and is arranged in the shell 1, wherein two ends of the air inlet pipe I2 are communicated with the air inlet II 13;
the air inlet device 3 is arranged in the shell 1 and is positioned on the inner periphery of the first air inlet pipe 2;
as shown in fig. 5, the intake device 3 includes: the air inlet pipe II 31, the air inlet pump 32, the air inlet pipe III 33, the rotor disc 34 and the fan blades 35;
one end of the air inlet pipe II 31 is open, and the open end is connected with the air outlet 11;
the air inlet pump 32 is arranged at the tangent of the second air inlet pipe 31, so that air introduced by the air inlet pump 32 can spirally flow on the inner wall of the second air inlet pipe 31;
the third air inlet pipe 33 is arranged at the axle center of the second air inlet pipe 31, wherein one end of the third air inlet pipe 33 extends out of the second air inlet pipe 31 and is communicated with the first air inlet pipe 2 through a bearing;
the rotor discs 34 are arranged in the air inlet pipe II 31 in a plurality of numbers, are arranged and fixed on the air inlet pipe III 33, and have axes on the same straight line, wherein the rotor discs 34 are provided with exhaust holes at positions close to the air inlet pipe III 33, and a small gap is formed between the rotor discs 34 and the inner wall of the air inlet pipe II 31;
the fan blades 35 are fixed on the inner wall of the air inlet pipe III 33 at one end of the air inlet pipe I2;
the heating element 4 is arranged inside the second air inlet pipe 31 and surrounds the third air inlet pipe 33;
the warmer is started, air is conveyed into the air inlet pipe II 31 through the air inlet pump 32, the air flows spirally in the air inlet pipe II 31 and forms a boundary layer with the rotor disc 34 to drive the rotor disc 34 to rotate, the air is continuously fed, when the air passes through the heating element 4, the heating element 4 heats the air, the hot air is ejected indoors along the air outlet 11 and collides with a human body to form turbulence, part of the hot air floats upwards, part of the hot air flows backwards, the rotor disc 34 drives the air inlet pipe III 33 to rotate, the fan blades 35 suck the indoor air through the air inlet pipe I2, as shown in figure 6, the hot air flowing backwards flows into the air inlet pipe III 33 through the air inlet pipe I2, the hot air flows out of the air inlet pipe III 33 and is mixed with the hot air flowing in the air inlet pipe II 31, the air is multiplied, the air is ejected indoors along the air outlet 11, and the.
Preferably, as an implementation mode, a truncated cone-shaped shell is connected between the air inlet pipe two 31 and the air outlet 11, one end of the truncated cone-shaped shell with a smaller diameter is connected with the air inlet pipe two 31, and one end of the truncated cone-shaped shell with a larger diameter is connected with the air outlet 11.
Preferably, as an implementation mode, the two end points of the air inlet pipe one 2 and the air inlet pipe two 31 have the same air flowing direction, wherein the air outlet of the air inlet pipe two 31 is located in front of the two end points of the air inlet pipe one 2, and the purpose is to, on one hand, when the hot air collides with the human body to form turbulence, suck the returned hot air into the air inlet pipe one 2 in a straight line manner, so as to suck as much hot air as possible, and on the other hand, prevent the air part jetted from the air inlet pipe two 31 from being sucked into the air inlet pipe one 2.
Preferably, as an implementation mode, the housing 1 is internally provided with a sound absorption groove to reduce noise emitted by the air intake device 3.
Preferably, as an implementation mode, the power of the heating element 4 at the beginning of heating is the same as that of the existing warmer, when the sucked and returned hot air is mixed with the second air inlet pipe 31, the power of the heating element 4 is reduced, and the heat of the mixed hot air is similar to that of the hot air jetted before, so that the heating power of the heating element 4 is reduced.
Preferably, as an implementation mode, the diameter of one end, close to the first air inlet pipe 2, of the third air inlet pipe 33 is larger than that of the other end, the area of the fan blades 35 is increased, the air passing area is increased, the air volume is increased, and more hot air is sucked into the third air inlet pipe 33 through the first air inlet pipe 2.
Preferably, as an implementation mode, the diameter of one end of the second air inlet pipe 31 is gradually reduced along the air inlet direction, and the hot air flowing out of the third air inlet pipe 33 is in direct contact with the spiral air of the second air inlet pipe 31, so that better mixing is achieved.
Preferably, as an implementation mode, one end of the air inlet pipe three 33 close to the air outlet 11 is located in the middle of the air pipe two 31, and the hot air flowing out along the air inlet pipe three 33 and the hot air in the air pipe two 31 have a longer path for heat exchange, so that the mixing efficiency is improved.
The working principle of the invention is as follows:
the warmer is started firstly, air is conveyed into the air inlet pipe II 31 through the air inlet pump 32, the air flows spirally in the air inlet pipe II 31 and forms a boundary layer with the rotor disc 34 to drive the rotor disc 34 to rotate, the air continues to advance, when the air passes through the heating element 4, the heating element 4 heats the air, the hot air is ejected indoors along the air outlet 11 and collides with a human body to form turbulence, part of the hot air floats upwards, part of the hot air flows backwards, the rotor disc 34 drives the air inlet pipe III 33 to rotate, the fan blades 35 suck the indoor air through the air inlet pipe I2, the hot air flowing backwards enters the air inlet pipe III 33 through the air inlet pipe I2, the hot air is mixed with the hot air flowing in the air inlet pipe II 31 when flowing out of the air inlet pipe III 33, the air is multiplied, the air is ejected indoors along the air outlet 11, and the hot.
Claims (8)
1. An indoor local circulation type warmer, comprising: the air conditioner comprises a shell (1), a first air inlet pipe (2), an air inlet device (3) and a heating element (4);
the method is characterized in that: an air outlet (11) is formed in the wall surface of one side of the shell (1), a first air inlet (12) is formed in the wall surface of the shell (1) on the side opposite to the air outlet (11), and a second air inlet (13) is formed in the two side wall surfaces forming an included angle with the air outlet (11);
the air inlet pipe I (2) is a U-shaped pipeline and is arranged in the shell (1), wherein two ends of the air inlet pipe I (2) are communicated with the air inlet II (13);
the air inlet device (3) is arranged in the shell (1) and is positioned on the inner periphery of the first air inlet pipe (2);
the air intake device (3) includes: the air inlet pipe II (31), the air inlet pump (32), the air inlet pipe III (33), the rotor disc (34) and the fan blades (35);
one end of the second air inlet pipe (31) is open, and the open end is connected with the air outlet (11);
the air inlet pump (32) is arranged at the tangent of the second air inlet pipe (31) so that air introduced by the air inlet pump (32) can flow spirally on the inner wall of the second air inlet pipe (31);
the third air inlet pipe (33) is arranged at the axle center of the second air inlet pipe (31), wherein one end of the third air inlet pipe (33) extends out of the second air inlet pipe (31) and is communicated with the first air inlet pipe (2) through a bearing;
the rotor discs (34) are arranged in the air inlet pipe II (31) in a plurality of numbers, are fixedly arranged on the air inlet pipe III (33) in an arrayed manner, and have axes on the same straight line, wherein the positions, close to the air inlet pipe III (33), of the rotor discs (34) are provided with exhaust holes, and small gaps are formed between the rotor discs (34) and the inner wall of the air inlet pipe II (31);
the fan blades (35) are multiple in number and are fixed on the inner wall of the air inlet pipe III (33) at one end of the air inlet pipe I (2);
the heating element (4) is arranged inside the second air inlet pipe (31) and surrounds the third air inlet pipe (33).
2. The indoor local circulation type warmer according to claim 1, characterized in that: and a circular truncated cone-shaped shell is connected between the second air inlet pipe (31) and the air outlet (11).
3. The indoor local circulation type warmer according to claim 1, characterized in that: and the two end points of the first air inlet pipe (2) are the same as the air flowing direction of the second air inlet pipe (31), and the air outlet of the second air inlet pipe (31) is positioned in front of the two end points of the first air inlet pipe (2).
4. The indoor local circulation type warmer according to claim 1, characterized in that: the casing (1) is internally provided with a sound absorption groove.
5. The indoor local circulation type warmer according to claim 1, characterized in that: the power of the heating element (4) is the same as that of the existing warmer when the heating element starts to heat, and when the sucked and refluxed hot air is mixed with the second air inlet pipe (31), the power of the heating element (4) is reduced.
6. The indoor local circulation type warmer according to claim 1, characterized in that: and one end of the air inlet pipe III (33), which is close to the air inlet pipe I (2), has a diameter larger than that of the other end, so that the area of the fan blade (35) is increased.
7. The indoor local circulation type warmer according to claim 1, characterized in that: and the diameter of one end of the second air inlet pipe (31) is gradually reduced along the air inlet direction.
8. The indoor local circulation type warmer according to claim 1, characterized in that: and one end of the air inlet pipe III (33) close to the air outlet (11) is positioned in the middle of the air pipe II (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727943.7A CN110440332B (en) | 2019-08-09 | 2019-08-09 | Indoor local circulating type warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727943.7A CN110440332B (en) | 2019-08-09 | 2019-08-09 | Indoor local circulating type warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440332A CN110440332A (en) | 2019-11-12 |
| CN110440332B true CN110440332B (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727943.7A Active CN110440332B (en) | 2019-08-09 | 2019-08-09 | Indoor local circulating type warmer |
Country Status (1)
| Country | Link |
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| CN (1) | CN110440332B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072558A1 (en) * | 2003-02-14 | 2004-08-26 | Yoshiaki Kanaya | Method and device for local ventilation by guiding airflow and separating airflow |
| CN2925010Y (en) * | 2006-08-01 | 2007-07-18 | 深圳市劲拓自动化设备有限公司 | Hot-air circulating heating device |
| CN105270135A (en) * | 2014-06-12 | 2016-01-27 | 捷温汽车系统（中国）有限公司 | Ventilation device for supplying air to passenger on vehicle seat |
| CN108224540A (en) * | 2018-01-06 | 2018-06-29 | 殷允河 | A kind of condensing hot house heater |
| CN109899876A (en) * | 2019-03-31 | 2019-06-18 | 重庆神彩新型散热器有限公司 | A kind of movable-type intelligent radiator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4943325Y2 (en) * | 1971-11-12 | 1974-11-27 | ||
| CN101634470B (en) * | 2009-03-17 | 2011-11-23 | 佛山市富士宝电器科技股份有限公司 | Electric heater |
| CN102400957B (en) * | 2011-11-14 | 2013-09-04 | 佛山市顺德区机灵电器有限公司 | Vertical shaft multi-functional electric fan |
-
2019
- 2019-08-09 CN CN201910727943.7A patent/CN110440332B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004072558A1 (en) * | 2003-02-14 | 2004-08-26 | Yoshiaki Kanaya | Method and device for local ventilation by guiding airflow and separating airflow |
| CN2925010Y (en) * | 2006-08-01 | 2007-07-18 | 深圳市劲拓自动化设备有限公司 | Hot-air circulating heating device |
| CN105270135A (en) * | 2014-06-12 | 2016-01-27 | 捷温汽车系统（中国）有限公司 | Ventilation device for supplying air to passenger on vehicle seat |
| CN108224540A (en) * | 2018-01-06 | 2018-06-29 | 殷允河 | A kind of condensing hot house heater |
| CN109899876A (en) * | 2019-03-31 | 2019-06-18 | 重庆神彩新型散热器有限公司 | A kind of movable-type intelligent radiator |
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| CN110440332A (en) | 2019-11-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201203 Address after: 243100 Huangchi town Laozhuang village, Dangtu County, Ma'anshan City, Anhui Province Applicant after: Ma'anshan Huangchi food (Group) jincaidi animal husbandry Co., Ltd Address before: 230000 Room 203 of Butteren Zhongchuang Space, E1 Building, Second Phase of Innovation Industrial Park, Hefei High-tech Zone, Anhui Province Applicant before: Anhui Guandong Technology Co.,Ltd. |
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