CN2292257Y

CN2292257Y - Separated heat-pipe solar energy water heater used for all year round

Info

Publication number: CN2292257Y
Application number: CN95206457U
Authority: CN
Inventors: 于兆范
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-28
Filing date: 1995-03-28
Publication date: 1998-09-23
Anticipated expiration: 2005-03-28

Abstract

The utility model relates to a separated heat-tube solar water heater used for all year round. The utility model is composed of main components such as a window type solarization box, a heat-tube heater, a heat-tube condenser, a quick heating water tube, a water storage tank, etc. The utility model is characterized in that the heat-tube heater is in a high-efficiency heat absorbing tube bank structure which is composed of ribbed tubes, and the heat-tube heater is served as a heat collector to be placed in the solarization box; the heat-tube condenser is served as a water heater to be placed in the quick heating water tube, and the heat-tube condenser and the quick heating water tube are connected to form a separate type heat tube heat exchanger system; the water storage tank is arranged indoors, and the water storage tank is connected with the quick heating water tube to form a water natural circulation heating system. The separated heat-tube solar water heater used for all year round is really fearless of freezing in winter, and water can be heated to 40 DEG C. to 50 DEG C.

Description

The four seasons are used the separate heat pipe solar water heater

The utility model relates to a kind of improvement of solar water heater, is a kind of four seasons to use the separate heat pipe solar water heater.

Solar water heater is a lot of on the market now, but majority can not use in the winter time, a few heat pipe solar energy water heater, glass tube with vacuum solar water heater, though can use in the winter time, but because single properties of hot pipe instability, can not keep in repair, all the time fail to put on market in enormous quantities, glass tube with vacuum cost cost height also is difficult for popularizing at home, and they also have a common shortcoming, be that water tank and heat collector can not separate, water tank must be incubated fine or discharges water outdoor, and cost cost height uses also inconvenient.

The purpose of this utility model provides a kind of gilled tube separate heat pipe structure and does solar thermal collector, water tank and heat collector separately, be put in indoor, produce a kind of really be not afraid of freeze, the four seasons use solar water heater.

Major technique of the present utility model is characterised in that: the separate heat pipe solar water heater is mainly shone critical pieces such as case, heat pipe heater, heat pipe condenser, fast hot-water line, water storage tank and forms by the window formula; The pipe row structure that heat pipe heater is made up of some gilled tubes, it is placed in the window formula as solar thermal collector and shines in the case, heat pipe condenser is placed in the fast hot-water line as water heater, and the two connects a kind of separate type heat pipe exchanger of composition system by steam supply pipe and liquid back pipe; Speed hot-water line and water storage tank are formed a kind of water natural circulation heating system.

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is a separate heat pipe solar water heater structure schematic diagram.

Fig. 2 is the A-A cutaway view of Fig. 1 structural representation.

The four seasons that Fig. 1 describes are used the separate heat pipe solar water heater, and it is made up of window formula solarization case (1), heat pipe heater (2), heat pipe condenser (3), fast hot-water line (4), water storage tank critical pieces such as (5).

Concrete structure is described below: it is at box-type shell (25) liner thermal insulation coatings (26) that the window formula is shone case (1), loam cake glass cover-plate (22), its built-in heat release pipe heater (2), fast hot-water line (4) and heat pipe condenser (3) thereof; The pipe row structure that heat pipe heater (2) is made up of some gilled tubes (20), the upper end is welded with dry pipe (19), is welded with steam supply pipe (18) on it, and the lower end is welded with collector tube (21), on be welded with liquid back pipe (6), gilled tube (20) is to go up around last or string at pipe (24) to go up fin (23); Heat pipe condenser (3) is a gilled tube, it passes fast hot-water line (4), speed hot-water line (4) is a pipe thicker than gilled tube, be welded with upper circular tube (17) on it, following circulation pipe (9), heat pipe heater (2) and heat pipe condenser (3) connect by steam supply pipe (18) and liquid back pipe (6) and form a separate type heat pipe exchanger system; Water storage tank (5) is a garden barrel structure, outer cladding one deck thermal insulation coatings (14), the bottom is welded with upper circular tube (15), following circulation pipe (12), water storage tank (5) is put in indoor, with rubber tube (16) (11) upper circular tube (15) (17) on water storage tank (5) and the fast hot-water line (4), following circulation pipe (12) (9) are linked up, form a water natural circulation heating system; Easy to maintenance in order to use, on the liquid back pipe (6) of separate type heat pipe exchanger system, air bleeding valve (7) is housed, on hot 7 water pipes of speed (4), be equipped with and add discharging valve (8), discharging valve (10) is housed on water storage tank (5), so that link with shower, be provided with overflow pipe (13), be convenient to add water and observe.

The utility model is work like this: heat pipe heater absorbs sunlight and shines the heat of air in the case, wherein heat-pipe working medium evaporates generation steam rapidly, enter heat pipe condenser by steam supply pipe, give the heating of the water in the fast hot-water line, the steam condensation becomes condensate liquid, flow back to the heat pipe heater bottom by gravity through liquid back pipe again, the next heat absorption of beginning evaporation-condensation heat release circulation, constantly give water heating in the fast hot-water line, the speed hot-water line is given the heating of the water in the water storage tank by Natural Circulation, water storage tank is put in indoor, and this separate heat pipe solar water heater was used in winter, really is not afraid of and freezes.

Characteristics of the present invention:

1. adopt heat pipe structure to do solar thermal collector, in fill low boiling heat Plumber's matter, water tank are put in again indoor, are exactly in-50 ℃ of environment, also Be not afraid of and freeze.

2. adopt gilled tube to do heat collector, under identical light-receiving area, than Tube and plate collector, effective heating surface is long-pending to increase several times, can efficient absorption Shine heat in the case, greatly improved collecting efficiency.

3. employing heat pipe collector, it is long that no burn into does not have fouling, life-span in the pipe.

Claims

1. four seasons are used the separate heat pipe solar water heater, it is made up of window formula solarization case (1), heat pipe heater (2), heat pipe condenser (3), fast hot-water line (4), thermal storage water tank's critical pieces such as (5), it is characterized in that: heat pipe heater (2) is placed in the window formula as heat collector and shines in the case (1), heat pipe condenser (3) is placed in the fast hot-water line (4) as water heater, and the two connects a kind of separate type heat pipe exchanger of composition system by steam supply pipe (18), liquid back pipe (6).

2. use the separate heat pipe solar water heater according to the said four seasons of claim 1, it is characterized in that the pipe row structure that said heat pipe heater (2) is made up of some gilled tubes (20), its upper end is welded with dry pipe (19), the lower end is welded with collector tube (21).