CN2282150Y

CN2282150Y - Household hot air supply device

Info

Publication number: CN2282150Y
Application number: CN 96239471
Authority: CN
Inventors: 郭敏俊; 刘大泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-23
Filing date: 1996-12-23
Publication date: 1998-05-20
Anticipated expiration: 2006-12-23

Abstract

The utility model discloses a household hot air heating device. The integrated design of electric heating and gas heating sources and a hot pipe principle can be adopted to simultaneously combine a heater, a heat exchanger, a radiator and a hot gas diversion humidifier into an integral body, which enhances heat supply and heat exchange efficiency. The household hot air supply device is composed of a liquefier stove, a hot pipe type heat exchanger, a heating pipe, the radiator and a blower. The household hot air supply device is characterized in that the hot pipe type heat exchanger is provided with a working medium groove which is arranged on a heat supply zone of the liquefier stove. An electric heating pipe is arranged in the working medium groove. A plurality of hot pipes are erected above the working medium groove. The upper ends of the hot pipes are working medium refluence grooves. Radiation fins are connected outside each hot pipe. An axial flow type blower is arranged on the upper part of a closed outer shell.

Description

Family's hot-air heater

The utility model is a kind of combination steam air heater of electric heat supply gas heating, belongs to the integrated warmer of a kind of family expenses.

Present warm-air drier mostly is electrothermal, and can only be used for the small size heating.Owing to be direct heat hot element, so heating surface area is limited, thereby area of dissipation does not certainly have the possibility of change yet, so waste energy, does not reach desirable heating requirement, and only is confined to a total space, can not reach the heat supplies simultaneously of several independent spaces.

The utility model purpose is to disclose a kind of family hot-air heater, the gentle heating source of electrical heating that can adopt family generally to have simultaneously.Adopt integrated design, heater heat exchanger radiator heat conductance stream humidifier while compactness is combined into one, adopt heat pipe principle, improve heat supply and heat exchange efficiency, utilize advantages such as Heat Transfer of Heat Pipe on Heat Pipe coefficient.Extended surface can be adopted very easily in the heat pipe outside, and heat transfer efficiency significantly increases.Because the Heat Transfer of Heat Pipe on Heat Pipe temperature difference is big, under the situation of transmitting identical heat, the utility model only needs less heat transfer area, thereby the compact conformation that can design, and it is little to have a space that occupies, and produces the few advantage of materials.

Below with reference to embodiment description of drawings technical scheme.

Fig. 1 is the utility model embodiment outline drawing.

Fig. 2 is for removing structure chart behind the shell among Fig. 1.

Fig. 3 is the fan speed regulation control circuit.

Fig. 4 is the humidifier structural representation.

The utility model is by the liquefier stove and accessory, heat-pipe heat exchanger, heating tube, radiator, blower fan is formed, it is characterized in that heat-pipe heat exchanger has a working medium groove 11 that places in the liquefier stove and accessory heat supply district, be provided with electric heating tube 18 in the working medium groove, a plurality of heat pipes 13 are erected in working medium groove top, heat pipe inner chamber is communicated with the working medium groove, has the synthetic working medium liquid of high heat transfer efficient to inject wherein, and the heat pipe upper end is a working medium backflash 12, each heat pipe is externally connected with fin 14, contain above-mentioned high thermal part by a sealing shell 1 and form the air heat space, axial fan 15 is equipped with on top, and its fans entrance is communicated with above-mentioned heating space, shell is provided with exhaust outlet 4, for the hot-air that adds that meets the physiological comfort sense is provided.On working medium backflash 12, humidifier is housed, it has 21, one funneling tanks 23 that add of a housing, and adding tank point tail band has leaking hole, the leaking hole delivery port has a needle-valve 22 to be used to regulate the water leakage blower fan can adopt stepless speed regulation, use resistance R1, R2, R3, capacitor C 1, C2, C3 and bidirectional triode thyristor SCR, diode D1 form pressure-adjusting type blower fan stepless speed regulation circuit 16.

Be placed with temperature control sensor 17 in the working medium backflash, the electric current of electric heating tube 18 is realized cut-offfing control, change the electrothermal tube heating time, the utility model liquefier stove 20 adopts many duration and degree of heatings heating plate, makes the working medium groove be subjected to the large tracts of land thermally equivalent.

The utility model is provided with temperature control adjusting knob 5, heater switch 6, air quantity adjusting knob 7, fuel gas source switch 8, humidifier button 10 is when using the combustion gas heating, open the fuel gas source switch, gas furnace is lighted by electricity sparking 19, and heating working medium groove 1 produces heat after working medium is heated in heat pipe, by blower fan 15 with heat by blowing out on the fin 14, rotation speed of fan, i.e. air quantity control is finished by circuit 16, heating and temperature control is finished by temperature control sensor 17, when using electrical heating, electrothermal tube 18 is finished said process by the heater switch power supply, hot-air needs humidification, utilize the flow of needle-valve 22 control water, water droplet drops in gasification on the working medium backflash 12, hot-air around the humidifying radiator.2 chew for combustion gas among the figure, and 3 is power line.

Hot-air behind the humidification is sent between each calefactory by pipeline, can realize comprehensive within doors even distribution heating, result of the test, the utility model is more energy-conservation than existing air-heater, being specially adapted to old room heating mode improves, install simple, do not destroy finishing, do not change former heating system, do not take room area, and the heating of this device is installed in new building, can cancel boiler room and heat supply pipeline, save construction costs greatly, each family independent heat supply, not only cost is low, and a managerial great difficult problem appears in the solution central heating.

Claims

1. family's hot-air heater is by the liquefier stove and accessory, heat-pipe heat exchanger, and heating tube, radiator, blower fan is formed.It is characterized in that heat-pipe heat exchanger has a working medium groove (11) that places in the liquefier stove and accessory heat supply district, be provided with electric heating tube (18) in the working medium groove, a plurality of heat pipes (13) are erected in working medium groove top, heat pipe inner chamber is communicated with the working medium groove, there is the synthetic working medium liquid of high heat transfer efficient to inject wherein, the heat pipe upper end is working medium backflash (12), each heat pipe is externally connected with fin (14), contain above-mentioned high thermal part by a sealing shell (1) and form the air heat space, axial fan (15) is equipped with on top, its fans entrance is communicated with above-mentioned heating space, and shell is provided with exhaust outlet (4).

2. family's hot-air heater according to claim 1, it is characterized in that on working medium backflash (12) humidifier being housed, it has a housing (21), the funneling tank (23) that adds, adding tank point tail band has leaking hole, and the leaking hole delivery port has a needle-valve (32).

3. family's hot-air heater according to claim 1 is characterized in that described blower fan (15) can adopt stepless speed regulation, uses resistance R1, R2, and R3, capacitor C 1, C2, C3 and bidirectional triode thyristor SCR, diode D1 forms pressure-adjusting type blower fan stepless speed regulation circuit (16).