CN201251230Y

CN201251230Y - Solar-energy warm-air heating device

Info

Publication number: CN201251230Y
Application number: CN 200820090009
Authority: CN
Inventors: 康树人
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-21
Filing date: 2008-05-21
Publication date: 2009-06-03
Anticipated expiration: 2018-05-21

Abstract

A solar-energy warm-air heating device belongs to renewable energy source utilizing equipment, wherein a solar energy air heater is equipped on the roof of a house, and a warm-air air tank, a warm-air curtain assembly and an automatic controller are arranged in the house. A gravel bed heat accumulator is arranged underground in the house, a warm-air output assembly is connected on the solar energy air heater and the warm-air air tank, a warm-air conveyer pipe of the heat accumulator is connected between the warm-air air tank and the gravel bed heat accumulator, a blowing machine is mounted in the warm-air air tank, both ends of an warm-air curtain gas transmitting pipe are connected on the blowing machine and the warm-air curtain assembly, one end of a cold-air return pipe is connected with the solar energy air heater, both ends of a return air tube is connected on the gravel bed heat accumulator and the cold-air return pipe. The solar-energy warm-air heating device adopts solar energy to heat air to heat for houses and heat water for having a bath, which has the advantages of simple structure, low cost, high heat efficiency, reliable running, long service span and wide application scope, and is particularly suitable for rural houses and animal husbandry accommodation.

Description

The solar energy hot blast heating installation

Technical field

The utility model belongs to utilization of regenerative energy equipment, relates generally to a kind of heating installation that solar energy and air are carried out heat exchange.

Background technology

The solar energy light collecting heat collector is the critical component of solar thermal utilization, and it is divided into solar energy water heat collector and solar energy air heat collector.Because specific heat of water is big than air, the scope that the water thermal-arrest is used is wide.So, in China's solar thermal utilization, substantially all be water heat collector at present.Yet water heat collector also has its shortcoming, mainly is freezing problem, fluid leakage problems of etching problem, the cold district of system or the like.In order to remedy these shortcomings, make the structure of water heat collector become increasingly complex, cause with the material amount many, price is higher, especially in vast rural area, up to now, also there are not a kind of suitable rural area use, cheap solar air heat collection warm braw heating in life, to be applied with the hot water bathing integration apparatus.

Summary of the invention

The purpose of this utility model is exactly the problem that exists at above-mentioned prior art, in conjunction with market, the demand of rural market especially, design provides a kind of solar energy hot blast heating installation, reaches purpose simple in structure, cheap, that the thermal efficiency is high, use is reliable, fault is few, function is complete.

Basic design of the present utility model is, equipped solar energy air heat collector on the face of outside southern side, roof, room, in the room internal configurations hot blast watertight aircase, warm air curtain assembly and automatic controller are installed, internally set gravel bed storage heater down in the room, hot blast delivery trunk two ends are connected on the air outlet and hot blast watertight aircase of solar energy air heat collector, between hot blast watertight aircase and gravel bed storage heater, connect the storage heater hot blast conveying pipe that has storage heater hot blast conveying pipe valve is installed, equipped air blast is being equipped with electrically operated valve A in the hot blast watertight aircase ₁, electrically operated valve A ₂Warm air curtain appendix air inlet end and gas outlet end be communicated with air blast and warm air curtain assembly respectively, cold wind return duct one end that is being equipped with cold wind return duct valve is connected on the air inlet of solar energy air heat collector, the backwind tube two ends that have the backwind tube valve are connected on gravel bed storage heater and the cold wind return duct, so far constitute the solar energy hot blast heating installation.

The utility model adopts solar energy and air heat exchange mode, realization is to the heating of air, and be used for the house heating and heat bath water, have simple in structure, cheap, the thermal efficiency is high, easy for installation, reliable, system do not have burn into do not have freezing, do not have leak, maintenance cost is low, long service life, advantage of wide range of application, especially is fit to vast farm dwelling and the supporting use in farming and animal husbandry production room.

Description of drawings

Fig. 1 is a solar energy hot blast heating installation overall arrangement structural representation;

Fig. 2 is the solar energy air heat collector structural representation;

Fig. 3 is a warm air curtain assembly structure schematic diagram.

Piece number explanation among the figure:

1, room, 2, air inlet, 3, solar energy air heat collector, 4, warm air curtain appendix, 5, air outlet, 6, hot blast delivery trunk, 7, hot blast watertight aircase, 8, air blast, 9, electrically operated valve A ₁, 10, electrically operated valve A ₂11, water tank, 12, Cistern valve, 13, the water tank hot blast conveying pipe, 14, shower head, 15, the storage heater hot blast conveying pipe, 16, storage heater hot blast conveying pipe valve, 17, gravel bed storage heater, 18, backwind tube, 19, the backwind tube valve, 20, cold wind return duct valve, 21, the cold wind return duct, 22, the warm air curtain assembly, 23, frame, 24, transparent cover plate, 25, thermal insulation board, 26, air chamber, 27, the heat absorption net, 28, hot-air blower, 29, housing, 30, the PTC heater element, 31, automatic controller.

The specific embodiment

Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.A kind of solar energy hot blast heating installation, equipped solar energy air heat collector 3 on the face of outside southern side, 1 roof, room, 1 internal configurations is installed hot blast watertight aircase 7 in the room, warm air curtain assembly 22 and

automatic controller

31,1 internally sets gravel bed storage heater 17 down in the room, hot blast delivery trunk 6 two ends are connected on the air outlet 5 and hot blast watertight aircase 7 of solar energy air heat collector 3, between hot blast watertight aircase 7 and gravel bed storage heater 17, connect the storage heater hot blast conveying pipe 15 that has storage heater hot blast conveying pipe valve 16 is installed, equipped air blast 8 is being equipped with electrically operated valve A in hot blast watertight aircase 7 ₁9, electrically operated valve A ₂10 warm air curtain appendix 4 air inlet ends and gas outlet end are communicated with air blast 8 and warm air curtain assembly 22 respectively, cold wind return duct 21 1 ends that are being equipped with cold wind return duct valve 20 are connected on the air inlet 2 of solar energy air heat collector 3, and backwind tube 18 two ends that have backwind tube valve 19 are connected on gravel bed storage heater 17 and the cold wind return duct 21.Solar energy air heat collector 3 is made of frame 23, transparent cover plate 24, thermal insulation board 25 and heat absorption net 27, wherein transparent cover plate 24 and thermal insulation board 25 are fitted in respectively on the upper and lower end of frame 23, constitute air chamber 26 between two plates, heat absorption net 27 is configured in the air chamber 26.Equipped respectively hot-air blower 28 and PTC heater element 30 on the housing 29 inner roof wall faces of warm air curtain assembly 22 and side wall surface.Water tank 11 is installed in room 1, water tank hot blast conveying pipe 13 two ends of equipped Cistern valve 12 respectively with storage heater hot

blast conveying pipe

15 and 11 affixed connections of water tank, the shower head 14 that has controlled valve is installed on the water tank 11.Heat absorption net 27 is constituted by the multiple layer metal net or the nonmetal net of multilayer of japanning.

During use, the transparent cover plate 24 that sunshine sees through solar energy air heat collector 3 shines on the heat absorption net 27, heat absorption net 27 is heated up, drive atmosphere temperature rising in the air chamber 26, hot-air enters in the hot blast watertight aircase 7 through air outlet 5, hot blast delivery trunk 6, under automatic controller 31 controls, the electric control valve A in the hot blast watertight aircase 7 ₁9, electric control valve A ₂10 and air blast 8 open and start, hot-air is sent into through warm air curtain appendix 4, warm air curtain assembly 22 and is finished the heating operation in the room 1; Cold air in the room 1 enters the operation that heats up in the solar energy air heat collector 3 by cold wind return duct valve 20, cold wind return duct 21 and the air inlet 2 opened simultaneously, constitutes solar air heat collection heating closed circuit.Open storage heater hot blast conveying pipe valve 16, make the hot-air in the hot blast watertight aircase 7 in storage heater hot blast conveying pipe 15 enters gravel bed storage heater 17, carry out thermal energy storage.When solar energy air heat collector 3 heat energy were not enough, the PTC heater element 30 that automatic controller 31 starts in the warm air curtain assembly 22 made atmosphere temperature rising, by hot-air blower 28 it was sent into heating in the room 1 in warm air curtain assembly 22.Open Cistern valve 12, after hot-air heated bath water in water tank hot blast conveying pipe 13 enters water tank 11, bathing water was used for bathing and uses from shower head 14 ejection.

Claims

1, a kind of solar energy hot blast heating installation, it is characterized in that equipped solar energy air heat collector (3) on the face of outside southern side, roof, room (1), (1) internal configurations is installed hot blast watertight aircase (7) in the room, warm air curtain assembly (22) and automatic controller (31), (1) internally sets gravel bed storage heater (17) down in the room, hot blast delivery trunk (6) two ends are connected on the air outlet (5) and hot blast watertight aircase (7) of solar energy air heat collector (3), between hot blast watertight aircase (7) and gravel bed storage heater (17), connect the storage heater hot blast conveying pipe (15) that has storage heater hot blast conveying pipe valve (16) is installed, equipped air blast (8) is being equipped with electrically operated valve A in hot blast watertight aircase (7) ₁(9), electrically operated valve A ₂(10) warm air curtain appendix (4) air inlet end and gas outlet end are communicated with air blast (8) and warm air curtain assembly (22) respectively, cold wind return duct (21) one ends that are being equipped with cold wind return duct valve (20) are connected on the air inlet (2) of solar energy air heat collector (3), and backwind tube (18) two ends that have backwind tube valve (19) are connected on gravel bed storage heater (17) and the cold wind return duct (21).

2, solar energy hot blast heating installation according to claim 1, it is characterized in that solar energy air heat collector (3) is made of frame (23), transparent cover plate (24), thermal insulation board (25) and heat absorption net (27), wherein transparent cover plate (24) and thermal insulation board (25) are fitted in respectively on the upper and lower end of frame (23), constitute air chamber (26) between two plates, heat absorption net (27) is configured in the air chamber (26).

3, solar energy hot blast heating installation according to claim 1 is characterized in that equipped respectively hot-air blower (28) and PTC heater element (30) on housing (29) the inner roof wall face of warm air curtain assembly (22) and side wall surface.

4, solar energy hot blast heating installation according to claim 1, it is characterized in that in room (1), installing water tank (11), water tank hot blast conveying pipe (13) two ends of equipped Cistern valve (12) respectively with storage heater hot blast conveying pipe (15) and affixed connection of water tank (11), the shower head (14) that has controlled valve is installed on the water tank (11).

5, solar energy hot blast heating installation according to claim 2, the net (27) that it is characterized in that absorbing heat is constituted by the multiple layer metal net or the nonmetal net of multilayer of japanning.