CN2176511Y

CN2176511Y - Energy saving cooling heating apparatus hanging on wall

Info

Publication number: CN2176511Y
Application number: CN 93232935
Authority: CN
Inventors: 王峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-27
Filing date: 1993-12-27
Publication date: 1994-09-07
Anticipated expiration: 2003-12-27

Abstract

The utility model discloses a wall-hanging type energy-saving cooling-heating device, relating to the technical field of domestic appliances. The cooling-heating device uses high curie point mutation type PTC heating elements which form heating bodies with a heat radiating plate. The heating elements of the cooling-heating device are cloth pattern-shaped square pieces, and both ends of each element are coated with electrodes; each group of heating bodies uses 4-6 elements with the same shape arranged horizontally to form a thermostatic heat source. A cross-flow fan is arranged just above 2-5 heating bodies, and a guide wheel is arranged just below the heating bodies. All the elements are arranged in a casing, the lateral face of the casing is provided with an air inlet hole, and the back part of the casing is provided with a hook which is connected to a fixing rack arranged on a wall. The cooling-heating device has large heating amount, high thermal efficiency, low power consumption, double purposes of cooling and heating, and low noise in working, and does not occupy the use area of indoor floor.

Description

Energy saving cooling heating apparatus hanging on wall

The utility model relates to household electrical appliance technical field, especially for a kind of PTC heating element heater that adopts the high-Curie-point saltant be heater can hang over the cold-hot machine that uses on the wall.

Social development, people's living standard improves, send indoor summer electrical equipment kind, model that cold wind, winter send hot blast more and more, as summer electric fan, air-conditioner, winter, electric heating device was quite a few, as: quartz ampoule warmer, infra-red heater, its heating element heater all adopts heating wire, and consumed power is bigger during use, and open flame source is arranged on the electric heater, can consume the oxygen in the room air; Current also have employing with the warmer of PTC element as heating element heater, there is not naked light during its heating element heater work, can not consume oxygen in the room air, the power of its consumption is compared with the warmer that adopts heating wire reduction greatly, but still have weak point: the warmer made from the PTC heating element heater as present China, heater adopts harmonica-type or corrugated heater, it is not high that the thermal efficiency of its warmer also seems, these PTC get and are placed on indoor ground when device uses in addition, so just, the certain effective area in the room that can account for, the family narrow and small for living space has certain influence.

The purpose of this utility model is to avoid the weak point in the above prior art, and a kind of thermal efficiency height is provided, consume function little do not take usable floor area on the flooring, adopt the wall-hang energy-saving cold-hot machine of high-Curie-point saltant PTC heating element heater.

The purpose of this utility model is achieved in that and adopts high-Curie-point saltant PTC heating element heater, or adopts organic composite polyethylene---V ₂O ₃Be that the PTC heating element heater is that this heater of heating source (heater) is to realize, and make wall-hangingly that can directly hang over from the flooring during use has on the wall of certain altitude on the basis that harmonica-type and corrugated heater and combination thereof are changed.

Embodiment during the utility model is incited somebody to action in conjunction with the accompanying drawings is described further:

Fig. 1 is the outside drawing of wall-hang energy-saving cold-hot machine,

Fig. 2 is the cutaway view of wall-hang energy-saving cold-hot machine,

Fig. 3 is the heater front view of this cold-hot machine,

Fig. 4-1,4-2 are respectively this cold-hot machine heater---and the master of high-Curie-point saltant PTC heating element heater looks, overlooks outline drawing,

Fig. 5 is the mounting bracket figure of cold-hot machine,

Fig. 6 is the rearview of cold-hot machine.

In the diagram zero, parts and position sequence number thereof:

1, distinguished and admirable to the angle adjustment plate, 2, line control machine, 2,1, temperature adjusts knob, 2,2, air quantity adjusts knob, 2,3, switch, 3, attaching plug, 4, heater, 5, inducer, 6, bracing frame, 7, filter screen fixed mount, 8, filter screen, 9, housing, 10, axial-flow fan, 11, fixed mount, 12, bonnet, 13, the PTC heating element heater in the heater, 14, the heat sink in the heater, 15, fixed support on the wall of this cold-hot machine, 16,17, be respectively this cold-hot machine and on wall, go up hook, lower draw-bar during the fixed support prolong knot.

This energy-saving cold and heat device, mainly by power supply, heater, housing, line control machine, distinguished and admirable to the angle adjustment plate constitute, it is characterized in that:

The heater 4 of this cold-hot machine is made up of high-Curie-point saltant PTC heating element heater 13 and heat sink 14, heating element heater 13 is the square plate of woven design shape, element 13 two ends are coated with electrode, every group of heater 4 usefulness 4---6 identical shaped elements 13 are horizontal positioned and form the constant temperature thermal source, the jut of element 13 directly contacts with heat sink 14, with resistant to elevated temperatures organic bond hot pressing together, the adhesive after the negative area of element 13 is cured is filled between element 13 and the heat sink 14; Be provided with an axial-flow fan 10 directly over the heater 14, be provided with a directive wheel 5 under it, pass through injection molded together between fixed mount 11, bracing frame 6, filter screen 8, filter screen fixed mount 7 and the housing 9, the two sides of housing 9 are provided with several fresh air inlets, are hooked together by the fixed mount 15 on last lower draw-bar on housing 9 back covers 16,17 and the wall.

The constant temperature thermal source of this cold-hot machine is by 2---and 5 groups of same heaters 4 are formed, and are fixed together with screw, heat resistant rubber pad and fixed mount 11 between its heater; The material of heat sink 14 can adopt aluminum alloy materials in the heater 4.

The heater 4 of this cold-hot machine saltant PTC heating element heater in employing is in is the heater, also can adopt organic composite polyethylene---V ₂O ₃Be that the PTC heating element heater is a heater.

The medium coefficient ε of Curie temperature: PTC, the temperature Curie temperature when peak value occurring, corresponding with the abrupt temp of ptc material resistivity, so claim that traditionally abrupt temp is the Curie temperature of ptc material.

The high-Curie-point saltant: curie point is generally 120---and 340 ℃, temperature coefficient can reach 15---60%/℃.

Axial-flow fan is with the welding of a plurality of impeller or takes the one-time formed technology of mould and make to be furnished with oilless bearing and motor.Current separate type air conditioner, what use on the indoor set is exactly axial-flow fan, and Shanghai Household Motor Factory produces " axial-flow fan ".

The utility model, if adopt the no part of high-Curie-point saltant PTC heating, the power of one group of heater is 200W, then the maximum consumption power of this cold-hot machine (three groups of heaters) is below the 600W;

If adopt organic compound ethylene V ₂O ₃Be the PTC heating element heater, one group of heater consumed power is 150W, and the power of this cold-hot machine (three groups of heaters) consumption is below 450W so.The power that its heater consumed only is 1/3 of electric heating device institute consumed power, only is to be 85% of the harmonica-type heater of thermal source or corrugated heater institute consumed power with the PTC element.

The wall-hang energy-saving cold-hot machine can Winter-summer dual purpose.Insert supply socket to attaching plug 3 when using winter, opens the switch 2.3 of line control machine 2, and cold-hot machine is promptly switched on, and people can adjust knob 2.1 by adjusting temperature; Air quantity adjustment knob 2.2 is adjusted oneself needs hot blast.Energising back PTC heating element heater works, and by the rapid heated at constant temperature of wind that heat sink 14 is blown over axial-flow fan 10, hot blast blows out by inducer 5, and the angle that plate 1 can be adjusted blowing is adjusted at the wind angle.New wind enters by the air inlet on the sidewall of the housing left and right sides, so the thermal cycle of this cold-hot machine is faster, only need adjust air

quantity adjustment button

2,2 and can obtain own required cold wind when using summer.

Experiment effect: at a long 4.8m, wide 3.3 meters, high 3 meters, window is a plastic window, and door is done experiment for inside in the room of timber, temperature is 8 ℃ during beginning, thermometer is placed on from cold-hot machine 4m place, takes the wall-hang energy-saving cold-hot machine of the PTC heating element heater of high-Curie-point saltant during use, and three groups of heaters 4 use simultaneously, consumed power is 600W, and air quantity is 0.6m ³After/min18 minute, temperature rises to 13 ℃, and promptly 18 minutes 16m ²About the temperature in room improved 5 ℃.If use organic composite polyethylene---V ₂O ₃Be the wall-hang energy-saving cold-hot machine of PTC heating element heater, consumed power is 450W, this room has been improved 5 ℃ in 22 minutes.

Good effect of the present utility model:

1, owing to adopted novel heater, caloric value is big, the thermal efficiency is high, consumed power is low and caloric value can be regulated automatically with variation of ambient temperature; Noise is little when 2, having adopted " axial-flow fan " work in this cold-hot machine; But 3 cold, hot two-purposes are sent 0.2m summer ³/ min, 0.4m ³/ min, 0.6m ³The cold wind of three kinds of air quantity of/min, can send the hot blast of same air quantity winter, can be by changing wind speed, air quantity is regulated caloric value; 4, this cold-hot machine can hang on the wall of certain altitude overhead, does not take the flooring usable floor area.

Claims

1, a kind of energy-saving cold and heat device, by power supply, heater, housing, line control machine, distinguished and admirable to the angle adjustment plate constitute, it is characterized in that:

The heater 4 of this cold-hot machine is made up of high-Curie-point saltant PTC heating element heater 13 and heat sink 14, heating element heater 13 is the square plate of woven design shape, element 13 two ends are coated with electrode, one group of identical shaped element 13 of heater 4 usefulness 4-6 sheets is horizontal positioned and forms the constant temperature thermal source, the bossing of element 13 directly contacts with heat sink 14, with resistant to elevated temperatures organic bond hot pressing together, the adhesive after the negative area of element 13 is cured is filled between element 13 and the heat sink 14; Be provided with an axial-flow fan 10 directly over the heater 4, be provided with an inducer 5 under it, pass through injection molded together between fixed mount 11, bracing frame 6, filter screen 8, filter screen fixed mount 7 and the housing 9, the two sides of housing 9 are provided with fresh air inlet, are hooked together by the fixed support 15 on upper and lower hook on housing 9 back covers 16,17 and the wall.

2, according to the described energy-saving cold and heat device of claim 1, the constant temperature thermal source that it is characterized in that said this cold-hot machine is by 2---and 5 groups of same heaters 4 are formed, and are fixed together with screw, heat resistant rubber pad and fixed mount 11 between its heater; The material of heat sink 14 can adopt aluminum alloy materials in the heater 4.

3, according to claim 1,2 described energy-saving cold and heat devices, it is characterized in that the heater 4 of this energy-saving cold and heat device is the heater except adopting high-Curie-point saltant PTC heating element heater, also can adopt V ₂O ₃Be that the PTC heating element heater is a heater.