The solar energy heating a heatable brick bed
Technical field
The utility model relates to a kind of solar heat exchange heating system, mainly is suitable for a heatable brick bed heating of sleeping of the vast rural area of north cold area and uses.
Background technology
The northern area of China, winter cold, the farm dwelling of single household, in order to keep indoor certain temperature, the peasant is just underground pass through of the surplus cigarette of cooking and warming oneself from sleep.Accumulate over a long period, progressively formed special living facilities of northern country---heated kang.Heated kang is faggot or the coal-fired directly smoke dust duct of burning, and it conducts heat, and expense is low, is fit to single household and mends temperature, therefore, is subjected to northern peasant's welcome deeply.But heated kang also has important disadvantages: at first heated kang needs continuous faggot or the coal of burning every day, for the area that lacks fuel, is a no small burden; Secondly, burning straw or coal produce smog and dust, serious environment pollution; The 3rd, every household all will be laid in the material that burns a heatable brick bed, is stacking a large amount of faggots and coal before the room behind the house all the year round, has accounted for limited house site, influences environmental sanitation, and has disaster hidden-trouble; The 4th, heated kang needs annual cleaning flue, and " taking off a heatable brick bed " take a lot of work, expensive, and labour intensity is very big.
Summary of the invention
The purpose of this utility model is exactly problem and the defective that exists at the heated kang that uses straw or coal, to provide a kind of be the solar energy heating a heatable brick bed of the energy with solar energy in design, reaches to alleviate environmental pollution, eliminate disaster hidden-trouble, improve the life of farmers condition, reduce the purpose of labour intensity.
Basic design of the present utility model is, assembly is affixed is communicated with flat daylighting heat collector and heat exchange control respectively with the two ends of medium back flow pipe and medium input pipe, and filling pipe is connected on the heat exchange control assembly; The outlet pipe two ends are connected with radiator with heat exchange control assembly respectively, and radiator integral is configured in a heatable brick bed body; Equipped stop valve and water knockout drum on outlet pipe, return pipe two ends are respectively with water knockout drum with radiator is affixed is communicated with, and total return pipe is with water knockout drum and the connection of heat exchange control assembly; Heat exchange control assembly is made of housing, energy storage case, self-operated thermostatic controller, heat exchanger and circulating pump, tube connector, medium back flow and input pipe assembling; Load antifreeze medium in the flat daylighting heat collector, so far constitute the solar energy heating a heatable brick bed.
That the utility model has made full use of is inexhaustible, nexhaustible, free of contamination solar energy is as a heatable brick bed heating energy of sleeping again, not only simple in structure, cheap, easy for installation, long service life, and need not straw or coal fuel in using, safe and reliable, sanitation and hygiene, heating power is even, and temperature is adjustable, save manpower, especially can adapt to and satisfy the use under the high and cold cryogenic conditions.
Description of drawings
Fig. 1 is the overall assembly structure schematic diagram of solar energy heating a heatable brick bed;
Fig. 2 is a heat exchange control assembly structure schematic diagram.
Piece number explanation among the figure:
1, flat daylighting heat collector, 2, heat exchange control assembly, 3, filling pipe, 4, water knockout drum, 5, stop valve, 6, radiator, 7, shower head, 8, circulating pump, 9, stop valve, 10, heat exchanger, 11, energy storage case, 12, self-operated thermostatic controller, 13, circulating pump, 14, return pipe, 15, medium back flow pipe, 16, medium input pipe, 17, shower head water-supply-pipe, 18, outlet pipe, 19, a heatable brick bed body, 20, total return pipe, 21, housing, 22, tube connector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The solar energy heating a heatable brick bed comprise flat daylighting heat collector 1 and a heatable brick bed body 19, and 2 affixed connections of assembly are controlled with flat daylighting heat collector 1 and heat exchange respectively in the two ends of medium back flow pipe 15 and medium input pipe 16; Filling pipe 3 is connected on the heat exchange control assembly 2; Outlet pipe 18 two ends are connected with radiator 6 with heat exchange control assembly 2 respectively, and radiator 6 configured in one piece are in a heatable brick bed body 19; Equipped stop valve 9 and water knockout drum 4 on outlet pipe 18, return pipe 14 two ends respectively with water knockout drum 4 and 6 affixed connections of radiator, total return pipe 20 is connected water knockout drum 4 and heat exchange control assembly 2.The structure of heat exchange control assembly 2 is: join energy storage case 11 and self-operated thermostatic controller 12 in housing 21 admittedly, filling pipe 3 and return pipe 14 are communicated with energy storage case 11; Tube connector 22 two ends that have a circulating pump 13 respectively with energy storage case 11 and self-operated thermostatic controller 12 indirect communication; In energy storage case 11, be provided with and manufacture spiral heat exchanger 10 by copper tube, the medium back flow pipe 15 of equipped circulating pump 8 and medium input pipe 16 make heat exchanger 10 and flat daylighting heat collector 1 constitute loop respectively with the lower end of heat exchanger 10 with upper end is affixed is communicated with; Outlet pipe 18 is fixedly connected on the self-operated thermostatic controller 12.Be positioned on the position, stop valve 9 the place ahead at outlet pipe 18 and be connected and installed shower water-supply-pipe 17, install shower head 7 on shower water-supply-pipe 17 ends, stop valve 5 is configured on the shower water-supply-pipe 17.In flat daylighting heat collector 1, load the antifreeze medium of configuration.
During installation, flat daylighting heat collector 1 is configured in south orientation door top, house, or daylighting positions such as house Nan Qiang, roof get final product than good position.During use, shine upon on the flat daylighting heat collector 1, inner antifreeze medium heat absorption is heated up, enter heat exchanger 10, discharge potential, the cold water that drives in the energy storage case 11 heats up, under the drive of circulating pump 13, hot water is in self-operated thermostatic controller 12 enters radiator 6, and heat radiation reaches the heating purpose in a heatable brick bed body 19.Winter, night or cloudy snow weather, the sunshine deficiency, the heat that heat collector 1 produces does not reach predetermined temperature, stream of warm water is promptly heated when self-operated thermostatic controller 12 automatically, make water temperature reach pre-provisioning request after, enter the heat radiation of a heatable brick bed body again.When the hot water temperature of self-operated thermostatic controller 12 of flowing through reached set point of temperature, self-operated thermostatic controller 12 promptly stopped to heat automatically.In summer, warm a heatable brick bed is less with heat, does not need heat every day, can adjust stop valve 9 and 5, makes flow of hot water to shower head 7, uses for bathing.