CN108489088B - Intelligent fan heater - Google Patents
Intelligent fan heater Download PDFInfo
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- CN108489088B CN108489088B CN201810270540.XA CN201810270540A CN108489088B CN 108489088 B CN108489088 B CN 108489088B CN 201810270540 A CN201810270540 A CN 201810270540A CN 108489088 B CN108489088 B CN 108489088B
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- Prior art keywords
- storage tank
- water storage
- water
- air outlet
- air
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Classifications
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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
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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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
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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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses an intelligent warm air blower, which relates to the technical field of heating equipment and at least comprises a shell, a heating body and a cross flow fan, wherein the heating body and the cross flow fan are arranged in the shell; the main body of the heating body is formed by connecting a plurality of PTC heating sheets, the upper end of the heating body is a heating ring, the main body of the heating body is positioned between the air outlet panel and the cross-flow fan, and the heating ring of the heating body is positioned in the water storage tank; the air conditioner is characterized in that a water pump is further arranged in the shell, a plurality of air outlet grid pipes are arranged on an air outlet of the air outlet panel, and a plurality of air inlet grid pipes are arranged on an air inlet of the air inlet panel. The invention provides an intelligent fan heater which has a humidifying function and can reduce the aging of an air outlet grid.
Description
Technical Field
The invention relates to the technical field of heating equipment, in particular to an intelligent fan heater.
Background
The warm air blower is a device used for heating in daily life of people, and has the advantages of low price, quickness in heating and convenience in movement compared with an air conditioner. At present, a fan heater generally includes a heating unit and an air supply unit, and the working principle of the fan heater is to heat and send out sucked air through an electric heating device to increase the indoor temperature. However, in the process of hot air transmission, the air outlet grille on the shell is prone to aging, meanwhile, the warm air blower and the air conditioner are prone to indoor air drying in the using process, people feel discomfort such as dry skin if the warm air blower and the air conditioner are used overnight, and in order to solve the problem of air drying, people often need to be equipped with a humidifying device for use together.
Disclosure of Invention
The invention provides an intelligent fan heater with a humidifying function and capable of reducing the aging of an air outlet grid, aiming at solving the problems that the existing fan heater is easy to cause air drying and the aging of the air outlet grid.
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent fan heater at least comprises a shell, a heating body and a cross flow fan, wherein the heating body and the cross flow fan are arranged in the shell, the cross flow fan is longitudinally arranged and driven by a motor, an air outlet panel is arranged on the front side of the shell, an air inlet panel is arranged on the rear side of the shell, an air outlet is arranged on the air outlet panel, an air inlet is arranged on the air inlet panel, and a water storage tank is arranged at the upper end of the shell; the main body of the heating body is formed by connecting a plurality of PTC heating sheets, the upper end of the heating body is a heating ring, the main body of the heating body is positioned between the air outlet panel and the cross-flow fan, and the heating ring of the heating body is positioned in the water storage tank; the shell is internally provided with a water pump, the air outlet of the air outlet panel is provided with a plurality of air outlet grid pipes, and the air inlet of the air inlet panel is provided with a plurality of air inlet grid pipes; the upper end of the air inlet grid pipe is communicated with the inside of the water storage tank through a water pipe, and the lower end of the air inlet grid pipe is connected with a water inlet of the water pump through a water pipe; the upper end of the air outlet grid pipe is communicated with the inside of the water storage tank through a water pipe, and the lower end of the air outlet grid pipe is connected with a water outlet of the water pump through a water pipe.
Preferably, a humidifying impeller is further arranged in the water storage tank, the humidifying impeller is located on the inner side of the heating ring, the lower end of the humidifying impeller is connected with the cross-flow fan through a rotating shaft penetrating through a water storage tank bottom plate, the rotating shaft and the water storage tank bottom plate are in rotating seal fit, and rotating axes of the humidifying impeller, the rotating shaft and the cross-flow fan are all overlapped.
Preferably, the upper part of the humidifying impeller is a circular baffle, the lower part of the humidifying impeller is provided with a connecting shaft at the center of the circular baffle, and a plurality of blades are arranged around the connecting shaft in a circumferential ring manner.
Preferably, the circular baffle is positioned below the upper opening of the water storage tank, and the circular baffle is larger than the upper opening of the water storage tank.
Preferably, a bottom plate of the water storage tank is provided with a waterproof flange around the rotating shaft, the lower side of the humidifying impeller is provided with an accommodating groove of the waterproof flange, and the upper section of the waterproof flange is positioned in the accommodating groove of the lower side of the humidifying impeller.
Preferably, a sealing ring is arranged between the waterproof flange and the rotating shaft.
Therefore, the invention has the following beneficial effects: 1. the air conditioner has the function of a humidifier, so that the problem of air drying caused by long-time use of a warm air blower is solved; 2. a water cooling system is added in the air outlet grid pipe to reduce the aging of the air outlet grid; 3. the heating module of the fan heater is used for evaporating the water vapor of the humidifier module, so that the dual-purpose of one object is realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view showing a structure of a cross flow fan and a humidifying impeller in a state of being connected to each other.
FIG. 3 is a schematic view showing the structure of a heat-generating body in the present invention.
FIG. 4 is a schematic view of another angle structure of the heat-generating body of the present invention.
Fig. 5 is a schematic view of the structure of the humidifying impeller in the present invention.
Fig. 6 is a schematic view showing an assembled structure of the humidifying impeller of the present invention.
1: a housing; 2: a heating element; 201: a PTC heating sheet; 202: a heating ring; 3: a cross-flow fan; 4: a motor; 5: an air outlet panel; 501: an air outlet grid pipe; 6: an air intake panel; 601: an air inlet grid pipe; 7: a water storage tank; 701: a waterproof flange; 8: a water pump; 9: a humidifying impeller; 901: a circular baffle; 902: a blade; 903: a connecting shaft; 904: an accommodating groove; 10: a rotating shaft; 11: a water pipe.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
The utility model provides an intelligent warm air blower, refers to fig. 1 to 6, includes casing 1 at least, locates heat-generating body 2 and cross-flow fan 3 in casing 1, cross-flow fan 3 vertically sets up and drives through a motor 4, heat-generating body 2 and motor 4 all supply power through external power source, casing 1 is the upright column, and casing 1 front side is air-out panel 5, and the rear side is air inlet panel 6, is equipped with the air outlet on the air-out panel 5, is equipped with the air intake on the air inlet panel 6. The upper end of the shell 1 is provided with a water storage tank 7, and the opening of the water storage tank 7 is positioned on the upper bottom plate of the shell 1; the main body of the heating element 2 is formed by connecting a plurality of PTC heating sheets 201, and the upper end of the heating element 2 is provided with a heating ring 202, as shown in fig. 3 and 4, the heating ring 202 and the PTC heating sheets 201 work simultaneously to heat. The main body of the heating body 2 is positioned between the air outlet panel 5 and the cross flow fan 3, the PTC heating sheet 201 works to heat, and the cross flow fan 3 works to blow heat out of the air outlet panel 5, so that the heating effect of people is realized. The heating coil 202 of the heating element 2 is positioned in the water storage tank 7, and when water is injected into the water storage tank 7, the heating coil 202 can assist the evaporation of water in the water storage tank 7, so that the air humidification effect is realized. A water pump 8 is also arranged in the shell 1, the water pump 8 is also powered by an external power supply, a plurality of air outlet grid pipes 501 are arranged at an air outlet of the air outlet panel 5, and a plurality of air inlet grid pipes 601 are arranged at an air inlet of the air inlet panel 6; the upper end of the air inlet grille pipe 601 is communicated with the interior of the water storage tank 7 through a water pipe 11, and the lower end of the air inlet grille pipe 601 is connected with a water inlet of the water pump 8 through the water pipe 11; the upper end of the air outlet grid pipe 501 is communicated with the inside of the water storage tank 7 through a water pipe 11, and the lower end of the air outlet grid pipe 501 is connected with a water outlet of the water pump 8 through the water pipe 11. When the water pump 8 works, part of water in the water storage tank 7 can be pumped out, flows through the air inlet grid pipe 601, the water pump 8 and the air outlet grid pipe 501, and finally returns to the water storage tank 7, so that circulation is realized. At rivers flow the in-process, through the heat transfer, can reduce the air outlet grille pipe 501's that is blown hot by the warm braw on the air outlet temperature to play the effect that alleviates the air outlet grille pipe 501 ageing, simultaneously, the temperature of the water of air outlet grille pipe 501 that flows through can rise, and the rivers that heat up return to behind aqua storage tank 7, more are favorable to evaporating the humidification. The anti-aging effect and the humidification effect are mutually beneficial and complementary.
The humidifying device is characterized in that a humidifying impeller 9 is further arranged in the water storage tank 7, the humidifying impeller 9 is located on the inner side of the heating ring 202, a circular baffle 901 is arranged at the upper portion of the humidifying impeller 9, a connecting shaft 903 is arranged at the center of the circular baffle 901 at the lower portion of the humidifying impeller 9, a plurality of blades 902 are circumferentially arranged around the connecting shaft 903, the lower end of the connecting shaft 903 of the humidifying impeller 9 is connected with the cross-flow fan 3 through a rotating shaft 10 penetrating through the bottom plate of the water storage tank 7, as shown in fig. 1 and 2, the rotating shaft 10 is in rotating seal fit with the bottom plate of the water storage tank 7, and rotating axes of the humidifying impeller 9, the rotating shaft 10 and. When the motor 4 drives the cross flow fan 3 to rotate, the humidifying impeller 9 can be driven to rotate in the water storage tank 7, the effect of one object for multiple purposes is achieved, the rotating humidifying impeller 9 can throw water in the water storage tank 7 onto the heating ring 202 on the periphery of the cross flow fan 3 through the blades 902 on the lower side of the rotating humidifying impeller, the water evaporation is accelerated, and the better humidifying effect is achieved. The circular baffle 901 is positioned below the upper opening of the water storage tank 7, and the circular baffle 901 is larger than the upper opening of the water storage tank 7, so that the blades 902 can be prevented from throwing water out of the opening of the water storage tank 7.
The bottom plate of the water storage tank 7 is provided with a waterproof flange 701 around the rotating shaft 10, the lower side of the humidifying impeller 9 is provided with an accommodating groove 904 of the waterproof flange 701, the upper section of the waterproof flange 701 is positioned in the accommodating groove 904 of the lower side of the humidifying impeller 9, as shown in fig. 5 and 6, the upper end of the waterproof flange 701 is higher than the horizontal plane in the water storage tank 7, so that water in the water storage tank 7 can be effectively prevented from leaking to the side of the cross flow fan 3, and meanwhile, a sealing ring is arranged between the waterproof flange 701 and the rotating shaft 10.
When the heating device is used, a certain amount of water is injected into the water storage tank 7, then the heating body 2, the motor 4 and the water pump 8 are electrified to work simultaneously, the PTC heating sheet 201 and the heating ring 202 on the heating body 2 work to heat, the motor 4 drives the cross flow fan 3 and the humidifying impeller 9 to rotate, and the heat on the PTC heating sheet 201 is blown out from the air outlet of the air outlet panel 5 by the air generated at the periphery of the cross flow fan 3, so that the heating effect of people is realized. However, the temperature of the outlet grill 501 at the outlet of the outlet panel 5 will increase accordingly. The water pump 8 pumps out part of the water in the water storage tank 7, flows through the air inlet grille pipe 601, the water pump 8 and the air outlet grille pipe 501, and finally returns to the water storage tank 7, the temperature of the air outlet grille pipe 501 is cooled by utilizing the water cooling principle, the aging of the air outlet grille pipe 501 is reduced, meanwhile, the temperature of the water flowing back to the water storage tank 7 is improved, and the water evaporation and humidification effects are facilitated. The rotating humidifying impeller 9 throws the water in the water storage tank 7 to the heating ring 202 whose periphery is heating, so as to accelerate the evaporation of water and achieve better humidifying effect.
Claims (4)
1. The utility model provides an intelligent warm air blower, includes casing (1) at least, locates heat-generating body (2) and cross-flow fan (3) in casing (1), cross-flow fan (3) vertically set up and drive through a motor (4), casing (1) front side is air-out panel (5), and the rear side is air inlet panel (6), is equipped with the air outlet on air-out panel (5), is equipped with air intake, its characterized in that on air inlet panel (6): the upper end of the shell (1) is provided with a water storage tank (7); the main body of the heating body (2) is formed by connecting a plurality of PTC heating sheets (201), the upper end of the heating body (2) is provided with a heating ring (202), the main body of the heating body (2) is positioned between the air outlet panel (5) and the cross flow fan (3), and the heating ring (202) of the heating body (2) is positioned in the water storage tank (7); a water pump (8) is further arranged in the shell (1), a plurality of air outlet grid pipes (501) are arranged at an air outlet of the air outlet panel (5), and a plurality of air inlet grid pipes (601) are arranged at an air inlet of the air inlet panel (6); the upper end of the air inlet grid pipe (601) is communicated with the interior of the water storage tank (7) through a water pipe (11), and the lower end of the air inlet grid pipe (601) is connected with a water inlet of the water pump (8) through the water pipe (11); the upper end of the air outlet grid pipe (501) is communicated with the interior of the water storage tank (7) through a water pipe (11), and the lower end of the air outlet grid pipe (501) is connected with a water outlet of the water pump (8) through the water pipe (11);
a humidifying impeller (9) is further arranged in the water storage tank (7), the humidifying impeller (9) is located on the inner side of the heating ring (202), the lower end of the humidifying impeller (9) is connected with the cross-flow fan (3) through a rotating shaft (10) penetrating through a bottom plate of the water storage tank (7), the rotating shaft (10) is in rotating seal fit with the bottom plate of the water storage tank (7), and rotating axes of the humidifying impeller (9), the rotating shaft (10) and the cross-flow fan (3) are all overlapped;
the upper part of the humidifying impeller (9) is provided with a circular baffle (901), the lower part of the humidifying impeller is provided with a connecting shaft (903) at the center of the circular baffle (901), and a plurality of blades (902) are arranged around the connecting shaft (903) in a circumferential ring manner.
2. The intelligent fan heater according to claim 1, wherein: the circular baffle (901) is positioned below the upper opening of the water storage tank (7), and the circular baffle (901) is larger than the upper opening of the water storage tank (7).
3. The intelligent fan heater according to claim 1, wherein: a waterproof flange (701) is arranged on a bottom plate of the water storage tank (7) around the rotating shaft (10), an accommodating groove (904) of the waterproof flange (701) is formed in the lower side of the humidifying impeller (9), and the upper section of the waterproof flange (701) is located in the accommodating groove (904) in the lower side of the humidifying impeller (9).
4. An intelligent fan heater according to claim 3, wherein: and a sealing ring is arranged between the waterproof flange (701) and the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270540.XA CN108489088B (en) | 2018-03-29 | 2018-03-29 | Intelligent fan heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270540.XA CN108489088B (en) | 2018-03-29 | 2018-03-29 | Intelligent fan heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108489088A CN108489088A (en) | 2018-09-04 |
| CN108489088B true CN108489088B (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270540.XA Active CN108489088B (en) | 2018-03-29 | 2018-03-29 | Intelligent fan heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN108489088B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405279A (en) * | 2018-10-17 | 2019-03-01 | 合肥龙多电子科技有限公司 | A kind of warm-air drier of band humidification |
| CN111156694A (en) * | 2019-12-25 | 2020-05-15 | 盐城兴泰电热科技股份有限公司 | Multifunctional household fan heater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03251658A (en) * | 1990-03-01 | 1991-11-11 | Matsushita Seiko Co Ltd | Electric air heater with humidifying function |
| JPH05322241A (en) * | 1992-05-22 | 1993-12-07 | Sanyo Electric Co Ltd | Electric hot air heater |
| CN201306841Y (en) * | 2008-07-30 | 2009-09-09 | 吴天文 | Fan heater with air-purifying function |
| CN202187013U (en) * | 2011-05-10 | 2012-04-11 | 张昭贵 | Coal injection premix burner for blast furnace |
| CN203605452U (en) * | 2013-11-07 | 2014-05-21 | 深圳市联创电器实业有限公司 | Domestic fan heater |
| CN207006359U (en) * | 2017-07-18 | 2018-02-13 | 西安中原机械有限公司 | A kind of radiator structure of air-heater |
| CN107726508A (en) * | 2017-11-22 | 2018-02-23 | 李小婷 | A kind of room air heating and humidifying device of bilobed wheel |
-
2018
- 2018-03-29 CN CN201810270540.XA patent/CN108489088B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03251658A (en) * | 1990-03-01 | 1991-11-11 | Matsushita Seiko Co Ltd | Electric air heater with humidifying function |
| JPH05322241A (en) * | 1992-05-22 | 1993-12-07 | Sanyo Electric Co Ltd | Electric hot air heater |
| CN201306841Y (en) * | 2008-07-30 | 2009-09-09 | 吴天文 | Fan heater with air-purifying function |
| CN202187013U (en) * | 2011-05-10 | 2012-04-11 | 张昭贵 | Coal injection premix burner for blast furnace |
| CN203605452U (en) * | 2013-11-07 | 2014-05-21 | 深圳市联创电器实业有限公司 | Domestic fan heater |
| CN207006359U (en) * | 2017-07-18 | 2018-02-13 | 西安中原机械有限公司 | A kind of radiator structure of air-heater |
| CN107726508A (en) * | 2017-11-22 | 2018-02-23 | 李小婷 | A kind of room air heating and humidifying device of bilobed wheel |
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| Publication number | Publication date |
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| CN108489088A (en) | 2018-09-04 |
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Effective date of registration: 20200417 Address after: 325000 No.3-6, Lane 5, Yongbao North Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Yizhong Industry Co., Ltd Address before: 311835 Xihe 951-1, Ting Liang Xia Village, Dian Kou Town, Zhuji City, Shaoxing, Zhejiang Applicant before: He Weijie |
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