CN201344665Y

CN201344665Y - Solar hot water tank with heat exchange in separate tanks

Info

Publication number: CN201344665Y
Application number: CNU2009201108944U
Authority: CN
Inventors: 张斌; 赵荣斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-24
Filing date: 2009-01-24
Publication date: 2009-11-11
Anticipated expiration: 2019-01-24

Abstract

The utility model discloses a solar hot water tank with heat exchange in separate tanks. The hot water tank comprises a tank body (1) and a water containing tank (9). The solar hot water tank is characterized in that the water containing tank (9) is divided into a heating tank (8) and a hot water storage tank (7) by a heat exchange baffle plate (5); the heating tank and the hot water storage tank are communicated with each other through an exhaust fluid infusion pipe (6); and a water inlet/outlet (4) is formed on the hot water storage tank. In the utility model, an original ordinary solar water tank is divided into two tanks through the heat exchange baffle plate, so that efficient heat gain coefficient of a vacuum heat collection pipe can be exerted continuously; and the service life of a vacuum heat collection pipe solar water heater is prolonged.

Description

A kind of separate heat exchange type solar hot water tank

Technical field

The utility model belongs to the solar water heater water tank technical field of structures.

Background technology

At present, the vacuum heat collection pipe solar water heater is a storehouse, and cold water directly enters in vacuum heat collection pipe and the water tank, and vacuum heat collection pipe absorbs circulate cold water in the progressive heating water tank of heat energy.Along with the sediment in the passing running water of service time constantly is deposited in the pipe, impurity and incrustation scale also constantly accumulate in the vacuum heat collection pipe.The thermal efficiency of a whole set of vacuum heat collection pipe solar water heater descends; Make vacuum heat collection pipe service life shorten.The conventional vacuum heat-collecting tube solar water heater, in the structure of water, after the hot water in the attemperater used up, vacuum heat collection pipe is empty continuously to be shone about adopting single tube, and when going up water once more, the phenomenon of booster will appear in vacuum heat collection pipe.

Summary of the invention

The purpose of this utility model is just in order to overcome existing solar water heater above shortcomings part, can produce incrustation scale hardly or the sediment collection sinks in the vacuum heat collection pipe and provide a kind of; The last water time do not limit, the novel separate heat exchange type solar hot water tank of booster not.

The purpose of this utility model is achieved by the following technical solution.

The type separate heat exchange type solar hot water tank comprises casing, heat-insulation layer, vacuum heat collection pipe socket, intake-outlet, appearance sump, it is characterized in that, described appearance sump is divided into heating cabinet and heat accumulation sump by the heat exchange dividing plate; Heating cabinet is provided with gas exhaust and liquid supplementation pipe, and the fluid infusion mouth of this gas exhaust and liquid supplementation pipe can be arranged in the heat accumulation sump; Intake-outlet is arranged on the heat accumulation sump; The fluid infusion mouth of the utility model gas exhaust and liquid supplementation pipe also can be arranged on the casing outside; And gas exhaust and liquid supplementation pipe can be more than one or one; The utility model heat exchange dividing plate is to prolong appearance sump longitudinal subdivision to go out heating cabinet and heat accumulation sump; Heat exchange dividing plate shape of cross section can be a straight line, also can be curve; Heating cabinet and heat accumulation sump longitudinal length separation ratio are not limit, and heating cabinet and heat accumulation sump lateral cross section are separated ratio and do not limit; Heating cabinet and heat accumulation sump shape of cross section are not limit; The segregation form of heating cabinet and heat accumulation sump can be to separate in a warehouse, also can outside a warehouse another warehouse be set; The utility model heat exchange dividing plate is provided with heat exchanging piece, and this heat exchanging piece is heat pipe both, also fin; Fin both can be vertical, but also transversal sectional is arranged on the heat exchange dividing plate, and fin can be a slice or more than a slice, heat exchanging piece is the sheet metal or the tubing of good heat conductivity; The utility model is provided with the heat exchange circulation pipe in heating cabinet; This heat exchange circulation pipe one end is connected with the following circulation port of heat accumulation sump; The other end is connected with the upper cycling mouth of heat accumulation sump; This heat exchange circulation pipe is pipe, square tube or special pipe, material can be selected the metal material of good heat conductivity for use, also can be provided with fin on one's body at the heat exchange circulation pipe, this fin both can vertically distribute and be arranged on one's body the heat exchange circulation pipe, also but transversal sectional is arranged on the heat exchange circulation pipe, and the heat exchange circulation pipe can be more than one or one.

The beneficial effects of the utility model are, can produce incrustation scale hardly in the vacuum heat collection pipe or the sediment collection sinks in the vacuum heat collection pipe; The last water time do not limit, the remarkable advantage of booster not.

Further set forth content of the present utility model below in conjunction with drawings and Examples.

Description of drawings

Fig. 1 is the utility model structure cross-sectional schematic;

Fig. 2 is the A-A cross-sectional schematic of Fig. 1;

The schematic diagram that Fig. 3 separates in a warehouse for the heat exchange dividing plate;

The schematic diagram that Fig. 4 separates outside a storehouse for the heat exchange dividing plate;

Fig. 5 is Fig. 3 cross sectional representation;

Fig. 6 is Fig. 4 cross sectional representation;

The cross sectional representation of Fig. 7 heat exchange dividing plate band fin;

Fig. 8 is an above gas exhaust and liquid supplementation pipe cross sectional representation;

Fig. 9 is a heat exchange circulation pipe naked body pipe cross sectional representation;

Figure 10 is the cross sectional representation of the vertical fin of heat exchange circulation pipe racks;

Figure 11 is the cross sectional representation of heat exchange circulation pipe racks transverse fin.

The specific embodiment

The utility model comprises casing 1, heat-insulation layer 2, vacuum heat collection pipe socket 3, intake-outlet 4, holds sump 9, it is characterized in that described appearance sump 9 is divided into heating cabinet 8 and heat accumulation sump 7 by heat exchange dividing plate 5; Heating cabinet 8 is provided with gas exhaust and liquid supplementation pipe 6, and the fluid infusion mouth of this gas exhaust and liquid supplementation pipe can be arranged in the heat accumulation sump 7; Intake-outlet 4 is arranged on heat accumulation sump 7.

The fluid infusion mouth setting of the utility model gas exhaust and liquid supplementation pipe 6 also can be in casing 1 outside, and gas exhaust and liquid supplementation pipe 6 can be more than one or one.

The utility model heat exchange dividing plate 5 is to prolong appearance sump 9 longitudinal subdivisions to go out heating cabinet 8 and heat accumulation sump 7; Heat exchange dividing plate 5 shape of cross sections can be straight lines, also can be curves; Heating cabinet 8 is not limit with heat accumulation sump 7 longitudinal lengths separation ratio, and heating cabinet 8 is separated ratio with heat accumulation sump 7 lateral cross section and do not limit; Heating cabinet 8 is not limit with heat accumulation sump 7 shape of cross sections; Heating cabinet 8 can be to separate in a warehouse with the segregation form of heat accumulation sump 7, also can outside a warehouse another warehouse be set.

The utility model heat exchange dividing plate 5 is provided with heat exchanging piece 10, and this heat exchanging piece is heat pipe both, also fin; Fin both can be vertical, but also transversal sectional is arranged on the heat exchange dividing plate 5, and fin can be a slice or more than a slice, heat exchanging piece 10 is the sheet metal or the tubing of good heat conductivity.

The utility model is provided with heat exchange circulation pipe 11 in heating cabinet 8; These heat exchange circulation pipe 11 1 ends are connected with the following circulation port 12 of heat accumulation sump 7; The other end is connected with the upper cycling mouth 13 of heat accumulation sump 7; This heat exchange circulation pipe 11 is pipe, square tube or special pipe, material can be selected the metal material of good heat conductivity for use, also can be provided with fin type heat exchanging piece 10 on one's body at heat exchange circulation pipe 11, this fin both can vertically distribute and be arranged on one's body the heat exchange circulation pipe 11, also but transversal sectional is arranged on the heat exchange circulation pipe 11, and heat exchange circulation pipe 11 can be more than one or one.

See Fig. 1, Fig. 2, vacuum heat collection pipe inserts in the heating cabinet 8 from vacuum heat collection pipe socket 3, cold water enters into heat accumulation sump 7 from the mouth of pipe 4, again in gas exhaust and liquid supplementation pipe 6 enters into heating cabinet 8 and vacuum heat collection pipe, vacuum heat collection pipe after absorbing heat energy heats the water in the heating cabinet 8, hot water is given heat exchange dividing plate 5 thermal energy conduction, behind the heat energy that heat exchange dividing plate 5 absorbs in the heating cabinet 8, give cold water in the heat accumulation sump 7 thermal energy conduction again, simultaneously, the water of the low water temperature in bottom in the heat accumulation sump 7 enters heat exchange circulation pipe 11 interior heat temperature raisings the heating cabinet from following circulation port 12, gets back to heat accumulation sump middle and upper part from upper circular tube 13 again, form Natural Circulation, thereby reach the cold water that continues in the heating heat accumulation sump 7.In use, the water in the heating cabinet can not emitted, and when going up water once more, in vacuum heat collection pipe and the heating cabinet 8 water is arranged, no longer booster.Because of the water in the heating cabinet 8 is no longer replaced, also can produce incrustation scale and deposition impurity hardly, vacuum heat collection pipe the sustainable maintenance of heating rate, thereby prolong service life of vacuum heat collection pipe solar water heater.

See Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model are arranged at the heating cabinet 8 that holds in the sump, and segregation form can be separated for inside, also can outsidely separate.

See Fig. 7, the utility model is arranged at the heat exchange dividing plate between heating cabinet and the heat accumulation sump, can improve heat exchange efficiency by increasing the heat exchange fin, and the heat exchange fin can be a slice or more than a slice, the heat exchange fin can prolong the continuous or disjunction setting of vertical and horizontal.The material of heat exchange dividing plate and heat exchange fin can be selected metallic plate, the tube material of good heat conductivity for use.

See Fig. 8, gas exhaust and liquid supplementation pipe 6 of the present utility model can be pipe, square tube or special pipe.Gas exhaust and liquid supplementation pipe can be more than one or one.

See Fig. 9, Figure 10, Figure 11, heat exchange circulation pipe 11 both can be the naked body pipe of not being with heat exchanging piece 10.Also with the fin pipe shaft of vertical heat exchanging piece 10, also with the fin pipe shaft of horizontal heat exchanging piece 10.

Claims

1, a kind of separate heat exchange type solar hot water tank, comprise casing (1), heat-insulation layer (2), vacuum heat collection pipe socket (3), intake-outlet (4), hold sump (9), it is characterized in that described appearance sump (9) is divided into heating cabinet (8) and heat accumulation sump (7) by heat exchange dividing plate (5); Heating cabinet (8) is provided with gas exhaust and liquid supplementation pipe (6), and the fluid infusion mouth of this gas exhaust and liquid supplementation pipe can be arranged in the heat accumulation sump (7); Intake-outlet (4) is arranged on heat accumulation sump (7).

2, a kind of separate heat exchange type solar hot water tank according to claim 1 is characterized in that, the fluid infusion mouth of gas exhaust and liquid supplementation pipe (6) also can be arranged on casing (1) outside.

3, a kind of separate heat exchange type solar hot water tank according to claim 1 is characterized in that, heat exchange dividing plate (5) is to prolong appearance sump (9) longitudinal subdivision to go out heating cabinet (8) and heat accumulation sump (7); Heat exchange dividing plate (5) shape of cross section can be a straight line, also can be curve; Heating cabinet (8) can be to separate in a warehouse with the segregation form of heat accumulation sump (7), also can outside a warehouse another warehouse be set.

4, a kind of separate heat exchange type solar hot water tank according to claim 1 is characterized in that, gas exhaust and liquid supplementation pipe (6) can be more than one or one.

5, a kind of separate heat exchange type solar hot water tank according to claim 1 is characterized in that, heat exchange dividing plate (5) is provided with heat exchanging piece (10), and this heat exchanging piece is heat pipe both, also fin; Fin both can be vertical, but also transversal sectional is arranged on the heat exchange dividing plate (5), and fin can be a slice or more than a slice, heat exchanging piece (10) is the sheet metal or the tubing of good heat conductivity.

6, a kind of separate heat exchange type solar hot water tank according to claim 1 is characterized in that, is provided with heat exchange circulation pipe (11) in heating cabinet (8); These heat exchange circulation pipe (11) one ends are connected with the following circulation port (12) of heat accumulation sump (7); The other end is connected with the upper cycling mouth (13) of heat accumulation sump (7); This heat exchange circulation pipe (11) is pipe, square tube or special pipe, material can be selected the metal material of good heat conductivity for use, also can be provided with the heat exchanging piece (10) of tab construction on one's body at heat exchange circulation pipe (11), this fin both can vertically distribute and be arranged on one's body the heat exchange circulation pipe (11), also but transversal sectional is arranged on the heat exchange circulation pipe (11), and heat exchange circulation pipe (11) can be more than one or one.