CN201225772Y

CN201225772Y - Novel non-power-utilization automatic emptying high-efficiency anti-frozen solar water-heater

Info

Publication number: CN201225772Y
Application number: CNU200820002040XU
Authority: CN
Inventors: 赵延斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-16
Filing date: 2008-01-16
Publication date: 2009-04-22
Anticipated expiration: 2018-01-16

Abstract

The utility model relates to a structural type high-efficiency freeze-proof solar water heater, which never uses electricity and enables a cold water pipe and a hot water pipe to be fully and automatically emptied and comprises an insulation water tank, heat collecting tubes, an anti-overflow waterproof gas hood and constant-current floats. After a cold water valve is opened, cold water enters the water tank through the cold water pipe, the water level in the water tank rises, and water overflows through the hot water pipe to finish using the hot water both in the insulation water tank and the heat collecting tubes. After the cold water valve is closed, water in the cold water pipe and the hot water pipe naturally drains away under the weight action, and a whole pipeline is fully in an emptying state without generating freezing and blocking phenomena so that electricity is needless for insulation in winter. The utility model enables the hot water to flow out by opening the valve and has simple structure, safe use, and small daily maintenance workload without control parts of electrical appliances and electricity consumption, thereby saving energy.

Description

The efficient anti-frozen solar energy water heater of the automatic emptying of novel not electricity consumption

Technical field the utility model relates to a kind of solar water heater that utilizes solar energy with the cold water heating, the efficient anti-freezing solar water heater of the full emptying mode of particularly a kind of water-supply-pipe.

The existing solar water heater of background technology all is that the heat that utilizes vacuum tube or heat pipe to absorb the sun is transmitted to the attemperater energy storage again, and the output of hot water depends on the quantity of thermal-collecting tube, and the hot water amount of actual output is by the capacity decision of attemperater.The subject matter that exists is: the hot water in the vacuum tube can not utilize, and as running into continuous cloudy day a couple of days cold current, thermal-collecting tube will be frozen brokenly in the winter time; Aqueduct very easily freezes stifled bursting by freezing under the situation of not doing the ribbon heater protection; Existing solar water heater, after the water in the attemperater is drained, the low amounts of water of storing in the vacuum tube, logical being exposed to the sun and drying in a few days then caused anhydrous empty solarization of vacuum tube, makes the vacuum tube state that reaches a high temperature, at this moment, if user's water filling in the attemperater, current can flow down along fervid tube wall, shine into vacuum tube tube wall be heated inequality and explosion; Solar water heater need add the protection of ribbon heater and insulating sponge because of its aqueduct, has promptly wasted electric power energy since like this, and it is attractive in appearance to have influenced building again.

Utility model content the purpose of this utility model is to provide the hot water in a kind of simple in structure, thermal-collecting tube to utilize, and aqueduct does not need the auxiliary insulation of electricity, booster not, uncongealable energy-saving and high efficient solar water heater.

Realize that the technical scheme that the purpose of this utility model is taked is: the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption, comprise attemperater, several thermal-collecting tubes, water-supply-pipe, wireway, several capillaries, thermal-collecting tube and condenser hot well liner connect, the capillary opening is positioned at thermal-collecting tube inner bag lower end, after described cold water pipe (2) penetrates water tank from described attemperater (1) top, vertically arrive the water tank bottom via cold water pipe (11), extend horizontally to the water tank opposite side in the water tank bottom via cold water pipe (12), and described cold water pipe (12) is connected to several capillary water pipes (9) in the lower part of attemperater (1), the other end of several capillary water pipes (9) is positioned at the bottom of several thermal-collecting tubes (10), a constant current float (4) is equipped with at the top of cold water pipe (11) in described attemperater (1), and cold water pipe (12) has a strip apopore (3) at this place, a semicircle dividing plate (5) is equipped with near the position of described cold water pipe (11) in the inside of described attemperater (1), described hot-water line (6) pierces in the opposite side bottom of attemperater (1), at the inner bag upper opening, the anti-steam cover (7) of a described anti-overflow is equipped with at the upper opening place of described hot-water line (6), be in together on the inner bag water level face (8) of described attemperater (1) with constant current float (4), the inner bag upper lateral part of described attemperater (1) vertically is connected with a scavenge trunk (17).Described cold water pipe (2), being divided in the inside of described attemperater (1) is three parts, cold water pipe vertical component (11), cold water pipe horizontal component (12), cold water pipe capillary water part (9), the caliber of capillary water pipe is approximately about 5MM, and length is as the criterion with the bottom that can arrive thermal-collecting tube (10), described cold water pipe (11) is positioned between the side of dividing plate (5) and water tank (1), and described cold water pipe (12) is positioned at the low inside of water tank (1) and puts.The upper position of described cold water pipe (11), have a strip apopore (3), this hole length equals wide half in hole, and orifice area equals half of orifice area of cold water pipe (11), this hole promptly is used for cold water and enters water tank (1), also is used for air and enters the usefulness that cold water pipe (2) is finished emptying.

Described hot-water line (6) is pierced into by bottom vertical at the opposite side of attemperater (1), the upper end of hot-water line (6) is positioned at the top of water level face (8), and the anti-steam cover (7) of an anti-overflow is equipped with in the upper end of hot-water line (6), the upper shed of hot-water line (6) is positioned at the upper base of cover (7) and the middle part of going to the bottom, the upper base sealing of cover (7), the spacing of going to the bottom on the cover (7) is approximately about 3CM, the diameter of cover (7) be hot-water line (6) diameter 2-3 doubly.The upper end of described constant current float (4) is positioned at the bottom of apopore (3), the lower end of constant current float (4) is positioned at the top of water level face (8), the spacing of going to the bottom on the described constant current float (4) is approximately long about 2 times in the hole of apopore (3), the outer tube wall of the inner hole wall of constant current float (4) and cold water pipe (11) closely cooperates, and float (4) can also serve as that axle is freely up and down with cold water pipe (11).The lateral extent side that described dividing plate (5) is positioned at described attemperater (1) is approximately portion position about 20CM, dividing plate (5) is semicircle, the upper end links to each other with the inner bag upper wall of attemperater (1), the top of dividing plate (5) has 1-5 aperture (16), the both sides air communication that is used for dividing plate (5), the lower end of dividing plate (5) is unsettled.

It is characterized in that: running water valve (15) when opening some cold water by capillary the hot water in the thermal-collecting tube is extruded, realize the thermal water utilization in the thermal-collecting tube, and another part cold water is to enter water tank by apopore (3) to mix the pool, lower end via dividing plate (5) enters the water tank hydrothermal area, the hot water water level rises to the hot-water line mouth of pipe in the water tank, goes out to finish hot water through the hot-water line overflow and uses.After closing running water valve (15), water level face (8) descends, after air enters anti-overflow cover (7), hot water in the hot-water line is discharged naturally by shower nozzle (14) under the gravity effect: some air enters cold water pipe via apopore (3) in addition, and the cold water in the cold water pipe is discharged naturally by mixing valve (13) and shower nozzle (14) under the gravity effect.Thereby realized the natural emptying of hot water pipe.The purpose that float (4) is set is to control automatically intake pressure, and when tap water pressure was big, hot water water level face (8) rose rapidly, float (4) thus rise thereupon and blocked the aperture of apopore (3), intake pressure is forced to reduce.The purpose that the anti-steam cover (7) of anti-overflow is set is, after hot water water temperature water level raising rises slightly in the water tank at ordinary times, water level face (8) is with the under shed sealing of the anti-steam cover (7) of anti-overflow, thereby realized stopping that hot vapour enters hot-water line, and the also no show hot-water line outlet of liquid level this moment, so no hot water overflows.The purpose that capillary (9) is set is that one displaces the hot water in the thermal-collecting tube; Its two reductions hydraulic pressure makes not pressurized of thermal-collecting tube; Its three when the continuous cold current that runs into tens of days, by displace the running water about indoor 10 degree in the thermal-collecting tube and water tank in the water near 0 degree, thereby prolong freeze proof time of water heater.

The utility model is simple in structure, simple to operate, antifreeze not consuming electric power, safe in utilization, and can keep out the continuous cold current of several months, frozen pipe, booster, overflow and other regular maintenance need not be worried about by resident family, and since several thermal-collecting tube heat in the interior water obtain utilizing, having improved the effect of solar water heater greatly, is the typical energy-conservation efficient solar water heater of saving worry.

Description of drawings Fig. 1 is a structural representation of the present utility model

Among the figure: 1-attemperater, 2-cold water pipe, 3-apopore, 4-constant current float, 5-dividing plate, 6-hot-water line, 7-anti-overflow is prevented steam cover, 8-water level face, 9-capillary water pipe, 10-thermal-collecting tube, 11-vertical cold water pipe, 12-horizontal cold water pipe, 13-mixing valve, 14-shower nozzle, 15-from the beginning water valves, 16--dividing plate pore, the 17--scavenge trunk.

The specific embodiment: as shown in Figure 1: the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption, comprise attemperater 1, several thermal-collecting tubes 10, constant current float 4, anti-overflow is prevented steam cover 7, several capillary water pipes 9, the lower ending opening of capillary water pipe 9 is positioned at the bottom of thermal-collecting tube 10, has guaranteed that the internal hot-water of attemperater 1 and thermal-collecting tube 10 all is utilized.

As shown in Figure 1: cold water pipe 2 enters water conservation reservoir 1 from the top, have an apopore 3 at 2-4CM place, distance inner bag top after entering water tank, constant current float 4 is contained between apopore 3 and the water level face 8, constant current float 4 is but that the axle center easy on and off moves with vertical cold water pipe 11, vertical cold water pipe 11 is connected apart from bottom 10CM place at attemperater 1 with horizontal cold water pipe 12, dividing plate 5 is apart from the about 20CM of a side of water conservation reservoir 1, the mixed pool that dividing plate 5 separates vertical cold water pipe 11 and constant current float 4 at attemperater 1, and with the hydrothermal area of hot-water line 6 separations at attemperater 1, scavenge trunk 17 is communicated with attemperater 1 with outside air, be connected to a mixing valve 13 on the nipple of cold water pipe 2 and hot-water line 6, cold water pipe 2 is connected with running water pipe by water valve 15 from the beginning, and the outlet of hot-water line 6 is connected to a valveless shower nozzle 14.

As perfection of the present utility model, mixing valve 13 removes and is used to adjust the coolant-temperature gage part, cooperates 14 pairs of cold water pipes of shower nozzle 2 to carry out the effect of emptying in addition, and 14 pairs of hot-water lines 6 of valveless shower nozzle also have the effect of emptying.

Claims

1, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption, comprise attemperater, several thermal-collecting tubes, several capillaries, hot water pipe, the constant current float, anti-overflow is prevented the steam cover, mixing valve, thermal-collecting tube and condenser hot well liner connect, cold water pipe enters from attemperater top, it is characterized in that: after described cold water pipe (2) penetrates water tank from described attemperater (1) top, vertically arrive the water tank bottom via cold water pipe (11), extend horizontally to the water tank opposite side in the water tank bottom via cold water pipe (12), and described cold water pipe (12) is connected to several capillary water pipes (9) in the lower part of attemperater (1), the other end of several capillary water pipes (9) is positioned at the bottom of several thermal-collecting tubes (10), a constant current float (4) is equipped with at the top of cold water pipe (11) in described attemperater (1), and cold water pipe (12) has a strip apopore (3) at this place, a semicircle dividing plate (5) is equipped with near the position of described cold water pipe (11) in the inside of described attemperater (1), described hot-water line (6) pierces in the opposite side bottom of attemperater (1), at the inner bag upper opening, the anti-steam cover (7) of a described anti-overflow is equipped with at the upper opening place of described hot-water line (6), be in together on the inner bag water level face (8) of described attemperater (1) with constant current float (4), the inner bag upper lateral part of described attemperater (1) vertically is connected with a scavenge trunk (17).

2, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption as claimed in claim 1, it is characterized in that: described cold water pipe (2), being divided in the inside of described attemperater (1) is three parts, cold water pipe vertical component (11), cold water pipe horizontal component (12), cold water pipe capillary water tube portion (9), length is as the criterion with the bottom that can arrive thermal-collecting tube (10), described cold water pipe (11) is positioned between the side of dividing plate (5) and water tank (1), and described cold water pipe (12) is positioned at the low inside of water tank (1) and puts.

3, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption as claimed in claim 1, it is characterized in that: the upper position of described cold water pipe (11), have a strip apopore (3), this hole length equals wide half in hole, and orifice area equals half of orifice area of cold water pipe (11).

4, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption as claimed in claim 1, it is characterized in that: described hot-water line (6) is pierced into by bottom vertical at the opposite side of attemperater (1), the upper end of hot-water line (6) is positioned at the top of water level face (8), and the anti-steam cover (7) of an anti-overflow is equipped with in the upper end of hot-water line (6), the upper shed of hot-water line (6) is positioned at the upper base of cover (7) and the middle part of going to the bottom, the upper base sealing of cover (7), the spacing of going to the bottom on the cover (7) is 3CM, the diameter of cover (7) be hot-water line (6) diameter 2-3 doubly.

5, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption as claimed in claim 1, it is characterized in that: the outer tube wall of the inner hole wall of described constant current float (4) and cold water pipe (11) closely cooperates, and float (4) can also serve as that axle is freely up and down with cold water pipe (11).

6, the efficient anti-frozen solar energy water heater of the automatic emptying of a kind of novel not electricity consumption as claimed in claim 1, it is characterized in that: described dividing plate (5) is for semicircle, the upper end links to each other with the inner bag upper wall of attemperater (1), the top of dividing plate (5) has 1-5 aperture (16), and the lower end of dividing plate (5) is unsettled.