CN2869684Y - Novel electric warm-air machine - Google Patents
Novel electric warm-air machine Download PDFInfo
- Publication number
- CN2869684Y CN2869684Y CN 200620054541 CN200620054541U CN2869684Y CN 2869684 Y CN2869684 Y CN 2869684Y CN 200620054541 CN200620054541 CN 200620054541 CN 200620054541 U CN200620054541 U CN 200620054541U CN 2869684 Y CN2869684 Y CN 2869684Y
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- air
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- exchange unit
- electric warm
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- Expired - Fee Related
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model is a new warmer fan motor containing a wind inlet, a wind outlet case, a heating element installed on the said case, a radiator, a temperature controlling device and a fan motor. The heating element locates inside the lower chamber of the case and is connected with the case to formulate on the lower of the case a first heating exchange unit making the input air recycle and exchange heat. The radiator is located on the top of the heating element, both ends of the radiator are connected with the wind outlet of the first heating exchange unit and the case wind outlet respectively to formulate the second heating exchange unit on the upper of the case. The utility model adopts the first heating exchange unit on the lower of the case formulated by combination of the heating element and the case lower chamber and the second heating exchange unit on the upper of the case formulated by the heating exchanger, so makes sure the outlet wind from the case wind outlet is warm and comfortable wind heated evenly during operation. The structure is simple and high efficient.
Description
Technical field
The utility model relates to a kind of warm-air drier, particularly a kind of novel electric warm-air machine.
Background technology
Existing electric warm-air machine is of a great variety, the most general a kind of structure is to adopt resistance wire directly to add hot-air, transmit heat by radiation and convection type then, although it is simple in structure for the electric warm-air machine of this structure, but electric power is big, the thermal efficiency is low, use cost is high, and appearance scald one's hand in addition naked light is arranged, use dangerous.At this situation, the patent No. is that the Chinese patent of ZL03110858 discloses a kind of energy-conservation convection heater, it adopts the shell of up/down perforation and is installed on the heater of being made up of bulb and heating reflective metals shell in this shell, the structure that the flange-cooled storage heater that is communicated with this heater etc. are formed, during use by making it produce heat and radiant heat the storage heater heating after the bulb energising, thereby (air outlet) enters indoor from the skylight after making the cold air that enters from shell ground window (being air inlet) can carry out heat exchange in the enclosure, it is big that the warm-air drier of this structure has solved electric power to a certain extent, problems such as use cost height, but because air only carried out a heat exchange in the enclosure, air is heated inhomogeneous in it so cause unavoidably, so that its normal fusion from the warm braw that air outlet blows out has cold wind and makes the people use discomfort, and its complex structure, the thermal efficiency is not high, so be difficult to satisfy consumers in general's requirement yet.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, and it is the comfortable warm braw of use that is heated evenly entirely that a kind of wind that air outlet was gone out is provided, and novel electric warm-air machine simple in structure again, that the thermal efficiency is high, use is economic, safe.
The technical solution of the utility model is achieved in that
Novel electric warm-air machine described in the utility model, comprise casing and be installed on the interior heater of this casing, heat exchanger, attemperating unit and the air inlet that is positioned on the described casing two opposite side walls, air outlet and the blower fan that is installed on described casing air inlet place, being characterized in that described heater is positioned at the lower cavity of described casing and with bottom that this casing is combined in casing forms first heat exchange unit that the air that enters from air inlet can be carried out the cycling hot exchange, described heat exchanger is positioned at described heater top, and the two ends of this heat exchanger communicate with the air outlet of the air outlet of described first heat exchange unit and described casing respectively and form on the top of casing and the air that described first heat exchange zone is sent here can be carried out once more second heat exchange unit that cycling hot exchanges.
Be heated more evenly by the air in the heat exchanger in order to improve the thermal efficiency of the present utility model and making, above-mentioned heat exchanger comprises the heat conduction framework of both ends open and the vertical number of metal radiating tube on this heat conduction framework base plate of device.For further improving its thermal efficiency, to reach energy-efficient purpose, above-mentioned each heat dissipation metal pipe is upper end sealing and hollow pipe that the bottom communicates with above-mentioned first heat exchange unit, and the upper end of each hollow pipe is all towards the inclination at an angle of air outlet direction.
For making the utility model further reach energy-efficient purpose, above-mentioned heater comprises the lamp socket that can be connected with power supply and is installed at least one high-power bulb on this lamp socket.
For guaranteeing the utility model in the process of using, to send to finishing all do not have cold wind from beginning, above-mentioned attemperating unit is opened the temperature controller of temperature in temperature and the above-mentioned heat exchange unit for controlling blower fan respectively.
The utility model owing to adopt is provided with the structure that second heat exchange unit that is formed with the heat exchanger of the air outlet perforation of the air outlet of first heat exchange unit and casing respectively by two ends is set in conjunction with first heat exchange unit that forms with on the top of casing by heater and casing lower chamber in the bottom of casing, make the utility model in the process of using, the cold air that enters from the casing air inlet is entered after first heat exchange unit carries out the cycling hot exchange earlier the heat exchanger again and carry out once more the cycling hot exchange, promptly in casing, carried out just sending after the secondary heat exchange from the air outlet of casing, thereby guaranteed that the wind of sending from the casing air outlet is the comfortable warm braw of use that is heated evenly entirely, and it is simple in structure, reliably, thermal efficiency height, production cost is low.And, further improved its rate of heat exchange because the utility model also adopts by the heat conduction framework of both ends open and vertically installs structure on this heat conduction framework base plate and the heat exchanger that some hollow metal radiating tubes that its upper end tilts at an angle towards the air outlet direction are formed.Simultaneously, utilized the characteristics that the distinctive unit power of bulb is little, caloric value is big dexterously, further reached the purpose of energy-efficient heating because the utility model adopts by being installed on a plurality of high-power bulb on the lamp socket as the structure of thermal source.The utility model design is ingenious, simple in structure, reliable, use is comfortable, the thermal efficiency is high, use cost is low, can be widely used in the heating of house of family and various public places.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 removes structural representation behind the casing biside plate for the utility model;
Fig. 3 is an assembly structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1-Figure 3, novel electric warm-air machine described in the utility model, comprise casing 1 and be installed on heater 2 in this casing 1, heat exchanger 3, attemperating unit 4 and the air inlet 11 that is positioned on described casing 1 two opposite side walls, air outlet 12 and the blower fan 5 that is installed on described casing 1 air inlet 11 places, for the wind that air outlet 12 of the present utility model is sent is the warm braw that is heated evenly entirely, described heater 2 is positioned at the lower cavity of described casing 1 and forms first heat exchange unit air that enters from air inlet 11 can be carried out the cycling hot exchange with bottom that this casing 1 is combined in casing 1, described heat exchanger 3 is positioned at described heater 3 tops, and the two ends of this heat exchanger 3 connect with the air outlet 12 of the air outlet 6 of described first heat exchange unit and described casing 1 respectively and form second heat exchange unit that the air of sending here from described first heat exchange zone can be carried out once more the cycling hot exchange on the top of casing 1, thereby make the utility model in the process of using, the cold air that enters from casing 1 air inlet 11 is entered after first heat exchange unit carries out the cycling hot exchange earlier the heat exchanger 3 again and carry out once more the cycling hot exchange, promptly in casing 1, carried out just sending after the secondary heat exchange from the air outlet 12 of casing 1, guaranteed that the wind of sending from casing 1 air outlet 12 is the comfortable warm braw of use that is heated evenly entirely, and it is simple in structure, reliably, thermal efficiency height, production cost is low.Be heated more evenly by the air in the heat exchanger 3 in order to improve the thermal efficiency and making, above-mentioned heat exchanger 3 comprises the heat conduction framework 31 of both ends open and the vertical number of metal radiating tube 32 on these heat conduction framework 31 base plates of device.For further improving the thermal efficiency, to reach energy-efficient purpose, the hollow pipe that above-mentioned each heat dissipation metal pipe 32 communicates with above-mentioned first heat exchange unit for sealing bottom, upper end, and the upper end of each hollow pipe is all towards the inclination at an angle of above-mentioned air outlet 12 directions.The radiating tube 32 that the utility model adopted is the hollow iron pipe of 6mm for diameter.As shown in Figure 2, above-mentioned heater 2 comprise the lamp socket 21 that can be connected with power supply and be installed on this 21 lamp socket at least one be used to produce heat and photothermal high-power bulb 22, thereby utilized bulb 22 characteristics that distinctive unit power is little, caloric value is big dexterously, further reached the purpose of energy-efficient heating.The utility model adopts and install four 375 watts bulb 22 in above-mentioned casing 1.For guaranteeing the utility model in the process of using, to send to finishing all do not have cold wind from beginning, above-mentioned attemperating unit 4 is opened the temperature controller of temperature in temperature and the above-mentioned heat exchange unit for controlling blower fan 5 respectively.The unlatching temperature of general blower fan is controlled at about 46 degree.Be bonded to first heat exchange unit cycling hot to entering in the warm braw that flows through in the above-mentioned heat exchanger 3 for avoiding oozing from the cold wind that casing 1 air inlet enters, the place ahead that is positioned at above-mentioned blower fan 5 in the above-mentioned casing 1 is provided with a skewed wind deflector 7 that the air that enters can be sent to above-mentioned heater 2 bottoms.Being positioned in the above-mentioned casing 1 that the sidewall of above-mentioned air outlet 12 and base plate 13 junctions are provided with can be with the skewed wind deflector 8 that send on the air.In order to purify the air that enters in the casing 1, air inlet 11 place's devices of above-mentioned casing 1 have filter screen.Be to reduce the heat transmission of above-mentioned heat exchanger 3 and casing 1 top board and be convenient to installation in addition, the top of above-mentioned heat exchanger 3 is provided with the thermal insulation board 9 that band is shaken hands.The casing 1 that the utility model adopted is made up of case 14 in heat insulation outer container 13 and the metal.The utility model design is ingenious, simple in structure, reliable, use is comfortable, the thermal efficiency is high, use cost is low, can be widely used in the heating of house of family and various public places.
Below operation principle of the present utility model is described in further detail:
As shown in Figure 2, the utility model is after power-on, bulb 22 heating powers also produce infrared ray and the metallic walls of particle flux white light bump casing 1 bottom and the heat conduction outer wall acting of above-mentioned heat exchanger 3, make 3 heating of metallic walls and above-mentioned heat exchanger and the temperature in two heat exchange units in the casing 1 is raise, the air expanded by heating that is arranged in casing 1 bottom simultaneously rises and forms hot air medium and enter the heat conduction framework 31 of above-mentioned heat exchanger 3 and hollow radiating tube 32 and the temperature of heat exchanger 3 is further improved.After energising a period of time, when sensing temperature in the casing 1, above-mentioned attemperating unit 4 reached 46 when spending, blower fan 5 is just opened, cold air entered first heat exchange unit from the air inlet 11 of casing 1 and carried out entering after the cycling hot exchange first and carry out second time cycling hot the above-mentioned heat exchanger 3 and exchange this moment, sent from casing 1 air outlet 12 through the heating installation that is heated evenly after twice heat exchange.Simultaneously since the unlatching temperature of above-mentioned blower fan 5 be controlled at about 46 degree, so the utility model in the process of using, the wind of sending from casing 1 air outlet 12 all is the warm braw that is heated evenly to finishing from the beginning all the time.
Claims (10)
1, a kind of novel electric warm-air machine, comprise casing (1) and be installed on the interior heater (2) of this casing (1), heat exchanger (3), attemperating unit (4) and be positioned at air inlet (11) on described casing (1) two opposite side walls, air outlet (12) and be installed on the blower fan (5) that described casing (1) air inlet (11) is located, it is characterized in that described heater (2) is positioned at the lower cavity of described casing (1) and forms first heat exchange unit air that enters from air inlet (11) can be carried out the cycling hot exchange with bottom that this casing (1) is combined in casing (1), described heat exchanger (3) is positioned at described heater (3) top, and the two ends of this heat exchanger (3) connect with the air outlet (12) of the air outlet (6) of described first heat exchange unit and described casing (1) respectively and form second heat exchange unit that the air of sending here from described first heat exchange zone can be carried out once more the cycling hot exchange on the top of casing (1).
2, electric warm-air machine according to claim 1 is characterized in that above-mentioned heat exchanger (3) comprises the heat conduction framework (31) of both ends open and the number of metal radiating tube (32) on vertical this heat conduction framework (31) base plate of device.
3, electric warm-air machine according to claim 1, it is characterized in that the hollow pipe that above-mentioned each heat dissipation metal pipe (32) communicates with above-mentioned first heat exchange unit for sealing bottom, upper end, and the upper end of each hollow pipe is all towards the inclination at an angle of above-mentioned air outlet (12) direction.
4, according to claim 1 or 2 or 3 described electric warm-air machines, it is characterized in that above-mentioned heater (2) comprise the lamp socket (21) that can be connected with power supply and be installed on this (21) lamp socket at least one be used to produce heat and photothermal high-power bulb (22).
5, electric warm-air machine according to claim 4, the bulb (22) that it is characterized in that device in the above-mentioned casing (1) are four 375 watts bulb.
6, electric warm-air machine according to claim 1 is characterized in that above-mentioned attemperating unit (4) is for controlling the temperature controller of temperature in blower fan (5) unlatching temperature and the above-mentioned heat exchange unit respectively.
7, according to claim 1 or 2 or 3 described electric warm-air machines, the place ahead that it is characterized in that being positioned in the above-mentioned casing (1) above-mentioned blower fan (5) is provided with a skewed wind deflector (7) that the air that enters can be sent to above-mentioned heater (2) bottom.
8, electric warm-air machine according to claim 7, it is characterized in that being positioned in the above-mentioned casing (1) sidewall of above-mentioned air outlet (12) and base plate (13) junction be provided with can be with the skewed wind deflector (8) that send on the air.
9, electric warm-air machine according to claim 1, the air inlet (11) that it is characterized in that above-mentioned casing (1) is located device filter screen.
10, electric warm-air machine according to claim 1 is characterized in that the top of above-mentioned heat exchanger (3) is provided with the thermal insulation board (9) of band handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054541 CN2869684Y (en) | 2006-01-27 | 2006-01-27 | Novel electric warm-air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054541 CN2869684Y (en) | 2006-01-27 | 2006-01-27 | Novel electric warm-air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869684Y true CN2869684Y (en) | 2007-02-14 |
Family
ID=37724622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054541 Expired - Fee Related CN2869684Y (en) | 2006-01-27 | 2006-01-27 | Novel electric warm-air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869684Y (en) |
-
2006
- 2006-01-27 CN CN 200620054541 patent/CN2869684Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20120127 |