CN106016427A

CN106016427A - Conservatory fan heater

Info

Publication number: CN106016427A
Application number: CN201610642000.0A
Authority: CN
Inventors: 郑锦琨
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-09
Filing date: 2016-08-09
Publication date: 2016-10-12

Abstract

The invention discloses a conservatory fan heater which comprises a conservatory surrounding the lower part of a human body, an electrical heating air component, a fan, a temperature detecting device, a protecting case, an anti-blocking device and a power supply temperature and time control component; the electrical heating air component, the fan and the temperature detecting device are arranged in the protecting case and form a heat supply main machine; the anti-blocking device and the protecting case are connected and used for preventing blockage of an air inlet and an air outlet; the power supply temperature and time control component is connected with the heat supply main machine through a power line and a signal line; the heat supply main machine is arranged in the conservatory, and the power supply temperature and time control component controls the heat supply main machine to provide hot wind safe to the skin of the human body. According to the conservatory fan heater, the hot wind outlet and the case are safe to the exposed skin of the human body, and due to the sealing and heat preservation functions of the conservatory, the heat energy use ratio is greatly increased. The invention provides the safe personal heating equipment which is low in power consumption, high in efficiency, and comfortable and convenient in use.

Description

Greenhouse type warm-air drier

Technical field

The present invention relates to household appliance technical field, especially relate to a kind of single heating system warm-air drier.

Background technology

At present to be typically all applied to effect when of the less space such as bathroom preferable for warm-air drier the most on the market, and merit Rate and noise are very big, and majority belongs to the high-power electric appliance more than 500W-2000W, the distance air-out when heating for larger space Firing rate that mouth is remote is slow, weak effect, and distance air outlet the most closely exists the risk of scald；The mini warm-air drier reality that power is smaller Border using effect is the most very poor, suffers because most heat all wastes surrounding air；Existing warm-air drier is because of air outlet Temperature is the highest, and majority is more than 100 degrees Celsius, next to that do not have preventing clogging up device, forbids covering so fan heater air outlet is And Do not touch；

The heating system of the individual of other contact heat conduction, such as electric blanket, Diannuanbao, hot water bag, electric heating foot mat, electric heating , all there is firing rate slow in footwear, warm knee joint blanket etc., touches that the place of health is hotter even perspires, and the place not reached has no The problem of heating effect.

Summary of the invention

For solving existing product and the deficiency of technology, it is an object of the invention to provide a kind of greenhouse by aerial conduction Individual's heating system that type safety, low-power consumption, high efficiency, fire-protection rating are high, easy to use.

Greenhouse type warm-air drier according to the present invention, including:

Greenhouse (1), heat supply main frame body (2): include that fan component, air inlet, air outlet, electrical heating air assembly, temperature pass Sensor and protective housing, air inlet, air outlet preventing clogging up device (3), power source temperature time controller (4)；Described electricity heating group Part, fan, in temperature detection device is placed in described protection shell and fix with support, outside described preventing clogging up device is with described protection Shell is connected to prevent air inlet and air outlet blocking, and described power source temperature time controller is by power line and holding wire and institute State heat supply main frame to be connected；Described heat supply main frame body is placed in described greenhouse, and the air in described greenhouse is circulated heating, Described power source temperature time controller controls described heat supply main frame air outlet temperature by temperature sensor to be provided human body skin The hot blast of skin safety.

Further, described greenhouse generally forms with flexible material, by the flexible material that can bear more than 100° centigrade Include but not limited to the cover having certain space of the material compositions such as waterproof cloth；Greenhouse type warm-air drier is used with sitting posture at human body When, use two pieces of airtight Heat-insulation cloths, one piece is placed under buttocks and blocks leg back space in the way of naturally drooping, and one Block covers on human thigh top and naturally droops and form a relative airtight space with chair, floor and another cloth etc.； Use VELCRO to be connected between two blocks of clothes and can improve sealing；Described greenhouse material can also select at internal thigh, little Lower limb contact site installs pony support additional, in order to the air circulation of leg, it is thus achieved that leg front more preferable heating and thermal insulation effect；

Greenhouse can be included but not limited to small-sized confined space such as towelling coverlet, woollen blanket, quilt and chest, wardrobe etc. by what user had by oneself Deng replacement, sealing and heat-insulating property can affect the effect of circulating-heating air.

Further heat supply main frame body (2) includes that electric fan component, air inlet, air outlet, electrical heating air assembly, temperature pass Sensor and protective housing, under the control of power source temperature time controller (4), the electric wind that heat supply main frame body (2) air inlet is arranged Fan assembly, from air inlet air intake, blows to electrical heating air components, and electrical heating air assembly is to air heating and through temperature sensing Device is from air outlet, thus realizes less than the air circulating-heating in the relative confined space of 2 cubic metres, its core feature Air outlet temperature is controlled for detection.

Further air inlet and the air outlet of heat supply main frame body (2) should be arranged on side, and particular location is according to guarantor The fan type protecting casing appearance shape and selection determines, it is impossible to is located at top and is because being trampled by human body and foreign body Drop blocking inlet and outlet；Protection shell should select light, firm, the nonflammable materials such as aluminium alloy, is improving fire prevention Human body can be born while grade trample.

The electrical heating air assembly that further heat supply main frame body (2) is selected is provided with overheat protector and surface insulation unit Part is to improve fire prevention and electric leakage safe class；Electrical heating air assembly can select to hand over according to actual power environment and use demand The elements such as stream 220V, exchange 110V, direct current 48V, direct current 24V, direct current 12V；Electrical heating air assembly and fan use high temperature resistant Support is fixed in protection shell；Fan is powered and is used DC source to power.

Further the temperature sensor of heat supply main frame body (2) is arranged on air outlet, be used for controlling air outlet temperature and The surface temperature of protection shell；So as the unlatching of power source temperature time controller (4) real-time measure and control electrical heating air assembly Or close；And electrical heating air assembly is automatically switched off in the case of temperature sensor fails；The maximum temperature of air outlet is arranged Within the temperature that human body skin short-time contact (less than 10 seconds) will not be burned；Heat supply main frame body (2) is being joined without greenhouse Set then becomes a traditional warm-air drier when of use.

Further air inlet, air outlet preventing clogging up device (3), it is characterised in that the fence type in more than 90 ° bendings is certainly Figure becomes in one absolutely empty and is connected as a body with screw with described heat supply main frame body (2).It is mainly used in preventing air intake Mouth and air outlet are blocked by greenhouse material；Add air and the distance of human contact of air outlet blowout simultaneously, drop further The risk that low human body skin short-time contact is scalded, and ensure that fan component and electrical heating air assembly keep foot with outside Enough safe distances, prevent abnormal contact fan component and electrical heating air assembly.

Further power source temperature time controller (4), it is characterised in that use single-chip microcomputer and Control fan group Part, electric heating assembly and time control, and are provided with SR, press the button fan work when, close fan complete machine and enter Entering holding state, power consumption presses the button when fan is idle less than 2W, opens fan；Fan power supply and electrical heating Air assembly is interaction relation, and when fan is without electricity, electrical heating air assembly can not start.

Further by cut-off electrical heating air temperature sensor reaches the maximum temperature set when Assembly, fan works on；By continuing the air themperature of temperature sensor detection drops to the return difference temperature of setting when Appliance starting electrical heating air assembly；Closed by relay the fan work time persistently reaches the unused time set when Close electrical heating air assembly, fan and temperature sensor work, again press the SR on power source temperature time controller (4) Aft-fan and temperature sensor, electrical heating air assembly start to rework；Because the greenhouse type warm-air drier of the present invention is in work When low noise, body is small and exquisite and placement location is disguised, so easily ignoring shutdown when of leaving warm-air drier, therefore Must be provided with automatic shutdown time.

Further it is additionally provided with one on power source temperature time controller (4) to switch for adjusting rotation speed of the fan, because Need under low temperature environment to obtain must use the when of being rapidly heated powerful fan to obtain the higher thermal efficiency, but wind simultaneously Fan noise is higher, is heating, and greenhouse enters circulating-heating state, and greenhouse sealing and the preferable condition of heat insulating ability Under, can select to turn down rotation speed of the fan, at this moment fan noise reduces heating efficiency also with reduction.

Further power source temperature time controller (4) can also be placed in heat supply main frame body (2) containment vessel, but should While method increases heat supply main frame body (2), safety coefficient reduces, therefore generally uses power line and holding wire to connect heat supply Away from electrical heating air assembly after main frame body (2), postpone outward and also allow for producing and heat supply main frame while safety coefficient improves The design of more styles of body (2).

Further power source temperature time controller (4) can also increase wireless communication module, in order to realizes mobile phone control Switch and adjust rotation speed of the fan and air outlet temperature.

Greenhouse type warm-air drier according to the present invention, described heat supply main frame body (2) hot-blast outlet and housing are exposed to human body Because the sealed thermal insulating heat energy utilization rate in flexible greenhouse increases substantially while skin safe so that electrical heating air fills Put the individual heating demand that low power element can be used also to meet under most environment；

On the premise of not considering thermal loss, when temperature is 250K, the specific heat at constant pressure cp=1.003kJ/ (kg*K) of air.

Density is every cubic metre, ρ=1.29 kilogram

When heater power P be 100W heat time heating time be 5 minutes time, the heat Q=PT=300*100/1000=30KJ sent

So the air of V=1 cubic meter is heated the temperature that can raise for 5 minutes it is: temperature rise Δ t=Q/ (CP* ρ * V)=30/ 1.003*1.29*1=23°

And in actual use because being that circulating-heating temperature room air and actual greenhouse space are less than 1 cubic metre, such as human body The greenhouse space that the when of sitting posture, average knee height calculates according to 60CM and formed if not reducing volume shared by leg Volume be 0.6*0.6*0.6=0.216 cubic meter

So hot blast just can be gone out according to the greenhouse type warm-air drier of the present invention in average 10 seconds, 2-3 minute can significantly raised greenhouse Interior air more than 20 degrees Celsius；After the air themperature of air inlet gradually rises, during the real work of electrical heating air assembly Between also can shorter, reality power consumption per hour can gradually reduce, according to local environment temperature cycles start, stop time meeting Differ.

When greenhouse (2) form with flexible material, the greenhouse type of the present invention when that power source temperature time controller (4) being external Warm-air drier is a kind of small and exquisite, warm-air drier of being convenient for carrying.

In sum, according to the greenhouse type warm-air drier of the present invention be a kind of safety, low-power consumption, high efficiency, fire-protection rating high, Natural individual's heating system easy to use, comfortable, independent greenhouse air loop heating system and perfect air outlet control Temperature system, can be widely applied to the individual's heating under the environment such as office, family, night shift room, hospital, outdoor, vehicle, steamer Equipment, it is also possible to supplement as individual's heating when other large-scale heating system temperature deficiency, it is also possible to dehumidify for wardrobe, Outdoor house pet is incubated, sleeps the environment such as front warm quilt, improves more than 10 times than other heating system thermal efficiency of traditional equal-wattage.? In the case of identical heating effect, compare power consumption with other without the heating system carrying greenhouse and reduce more than 10 times.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention

Greenhouse (1), heat supply main frame body (2), pass including fan component, air inlet, air outlet, electrical heating air assembly, temperature Sensor and protective housing, air inlet, air outlet preventing clogging up device (3), power source temperature time controller (4);

Fig. 2 is heat supply main frame body and preventing clogging up device schematic diagram

Protection shell (2)；Air inlet, air outlet blockage resisting fence (3)；Electric fan (5)；Power line, holding wire (6)；Air inlet (7)；Air outlet (8).

Detailed description of the invention

WS200 greenhouse type warm-air drier example as shown in Fig. 1 Fig. 2, greenhouse material selection adds sailcloth, is divided into two pieces, necessary Time two pieces can be connected by VELCRO；Heat supply main frame body (2) protection shell aluminium alloy shell, specification is 150* 100*50mm, can bear the human body of body weight in 100 kilograms and trample requirement；Alternating current 220V power selected by electrical heating air assembly 2 parallel connections of PTC-ceramic quasiconductor of the resistance to dry combustion method of surface insulation of 100W, fan selects direct current 12V, 0.15A, low noise 4020 type Number 2 parallel connections, fan is placed in Al-alloy casing air inlet, and electrical heating air assembly is placed in the middle part of Al-alloy casing, fan with Electrical heating air assembly connects with support is fixing, is provided with and can recover high temperature protection device between fan and electrical heating air assembly； Electrical heating air assembly only has 4 non-heating part fulcrums and contacts with support and Al-alloy casing, and remainder is suspended on aluminum and closes In gold housing；Temperature sensor is placed in Al-alloy casing air outlet, and air inlet, air outlet preventing clogging up device (3) select rustless steel Iron wire is that the fence types self of more than 90 ° bendings form in one absolutely empty and are connected to screw with heat supply main frame body (2) Integrally；Water-proofing treatment, fan 12V power line, electrical heating air assembly is done at electrical heating air assembly 220V power cord connector 220V power line and temperature sensor signal line are connected to external power source temperature by being mixed into a cable after signal isolation processing Degree time controller (4)；Power source temperature time controller (4) is set to 75 ° of closedowns, and return difference is set to 3 °, is automatically switched off the time It is set to 90 minutes；Power source temperature time controller (4) is provided with a SR, being turned on and off for warm-air drier, It is automatically switched off time reclocking after opening every time；Being additionally provided with a top grade, the low-grade switch that selects, time high-grade, fan is that 12V supplies Electricity, actual measurement noise is less than 48dB, and time low-grade, fan is that 9V powers, and actual measurement noise is less than 30dB;

Human body uses WS200 greenhouse type warm-air drier example with sitting posture when, two blocks of clothes, one piece is placed under buttocks with under nature The mode hung down blocks leg back space, one piece cover on human thigh top naturally droop and with chair, floor and an another piece of cloth Material etc. form a space the most airtight, just need when the extremely low heats of ambient temperature is unconspicuous to strengthen sealing And use VELCRO to connect two blocks of clothes；

Use embodiments of the invention in the environment of indoor temperature 10 degree, within 2-3 minute, i.e. obtain temperature indoor temperature more than 30 ° Effect, and door and window whether switch on heating effect impact small.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this The scope of invention is limited by claim and equivalent thereof.

Claims

1. a greenhouse type warm-air drier, it is characterised in that: greenhouse (1), heat supply main frame body (2) include fan component, air inlet, Air outlet, electrical heating air assembly, temperature sensor and protective housing；Air inlet, air outlet preventing clogging up device (3), power supply temperature Degree time controller (4).

Greenhouse type warm-air drier the most according to claim 1, it is characterised in that described greenhouse (1) forms one less than 2 cubes The relative confined space of rice, described heat supply main frame body (2) and described air inlet, air outlet preventing clogging up device (3) are placed in described In greenhouse (1), described air inlet, air outlet preventing clogging up device (3) connect air inlet and the air-out at heat supply main frame body (2) two ends Mouthful, described power source temperature time controller (4) is connected with heat supply main frame body by power line and signal line.

Heat supply main frame body (2) the most according to claim 1, it is characterised in that power supply temperature according to claim 1 Under the control of degree time controller (4), the fan component that heat supply main frame body (2) air inlet is arranged, from air inlet air intake, blows to Electrical heating air assembly, air is heated and through temperature sensor from air outlet, thus realizes by electrical heating air assembly To less than the air circulating-heating in the relative confined space of 2 cubic metres, its core feature controls air outlet temperature for detection.

Air inlet the most according to claim 1, air outlet preventing clogging up device (3), it is characterised in that in more than 90 ° bendings Fence type self forms in one absolutely empty and is connected to screw with heat supply main frame body (2) according to claim 1 Integrally.

Power source temperature time controller (4) the most according to claim 1, it is characterised in that use single-chip microcomputer and relay control Fan component processed, electrical heating air assembly and time control.