CN2387475Y

CN2387475Y - Solar water heater

Info

Publication number: CN2387475Y
Application number: CN99217746U
Authority: CN
Inventors: 郭清谅
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-09
Filing date: 1999-08-09
Publication date: 2000-07-12
Anticipated expiration: 2009-08-09

Abstract

The utility model relates to a solar collecting heat device, which has the advantage of high efficiency and without fouling. The utility model comprises a storing liquid tank and a heat absorption pipe. The utility model is characterized in that the storing liquid tank is a container, the inner part of the container is provided with a partition board which divides the container into an upper space and a lower space which are not communicated, the upper space is provided with a water inlet pipe and a water outlet pipe, and the lower space is provided with a conduit; the heat absorption pipe is combined on the conduit of the lower space of the storing liquid tank and is formed into a sealed pipe which can not leak, and heating medium is arranged in the heat absorption pipe and the lower space for heating water.

Description

Solar water heater

The utility model relates to the device that solar energy produces hot water.

The solar water heater of existing patent applied for, generally by the hot water storage bucket, formations such as thermal-arrest plate and electric heater, establish a mozzle in the hot water storage bucket, mozzle one end is connected with the heat-exchange tube water inlet end of thermal-arrest plate, and the one end stretches into for electric heater and installs, the water space of electric heater and hot water storage bucket separates, being circulated in the water of heat exchange and the water of hot water storage bucket separates, make into, make water and the water liquid that is circulated in heat-exchange tube that go out the hot water storage bucket form a loop everywhere, unlikely mutual mixing, this structure, with the water liquid that is circulated in heat-exchange tube is the transmission matchmaker of heat exchange, because easily have bacterium in the water and generate the dirt layer, heat-exchange tube just need be cleared up or be changed after the long term uses; And heat-exchange tube is located at the upper position of water heater storage barrel, and its heat exchange effect is also relatively poor.

The purpose of this utility model provides and is difficult for producing dirt and heat-transfer effect solar water heater preferably in a kind of heat-exchange tube.

The purpose of this utility model is achieved in that solar water heater, it comprises liquid storing barrel, heated absorption tube, it is characterized in that: liquid storing barrel is a container, establishes demarcation strip and separate into the two last spaces that do not communicate to reach space down in container, inlet tube and outlet tube is established in last space, and conduit is established in following space; Heated absorption tube is combined in the conduit in space under the liquid storing barrel, and forms non-leakage sealed tube, and heated absorption tube reaches down and inserts heating agent in the space.

Above-mentioned design, the non-leakage airtight heated absorption tube of mat and down space and mat heating agent in it carry out heat exchange, reached and both be difficult for giving birth to dirt, heat-transfer effect is effect preferably again.

Be described further again below by accompanying drawing, embodiment.

Fig. 1 the utility model first embodiment exploded stereogram;

The local assembled sectional view of Fig. 2 the utility model first embodiment;

Fig. 3 the utility model second embodiment partial perspective cutaway view;

Fig. 4 the utility model second embodiment makes up vertical view;

Fig. 5 the utility model second embodiment makes up partial sectional view.

As shown in Figure 1, 2, the utility model comprises liquid storing barrel 1, heated absorption tube 18, it is characterized in that: liquid storing barrel 1 is a container, establishes demarcation strip 11 and separate into the two last spaces that do not communicate 12 to reach space 13 down in container, inlet tube and

outlet tube

15,16 is established in last space 12, and conduit 17 is established in following space 13; Heated absorption tube 18 is combined in the conduit 17 in 1 time space 13 of liquid storing barrel, and forms non-leakage sealed tube, and heated absorption tube 18 reaches down inserts heating agent in the space 13.This heating agent can be methyl alcohol etc., and the sidewall in following space 13 is provided with, and heating agent pours into, floss hole 19; Liquid storing barrel 1 top is provided with space 13 under the conducting and protrudes from the outer regulator 10 of liquid storing barrel 1; Last space 12 is positioned at higher level, installs water inlet pipe 15 to introduce cold water by a low level, sets out water pipe 16 by a high position, and the heat after heat exchange is drawn.Utilize hot water or cold water's the temperature difference to produce convection current automatically, reach rapid and best endothermic effect.

Shown in Fig. 3-5: wherein, in the thermal-arrest plate 3 into and out of one formation of connection between the end, one Continuous Heat conduction path of heated absorption tube 2.This thermal-arrest plate 3 can be larger area space container, and can fill heating agent in thermal-arrest plate 3 and heated absorption tube 2.Wherein, this thermal-arrest plate 3 is the container than the large tracts of land flat.Wherein, demarcation strip 11 is provided with more than one bending angle 14.Wherein, demarcation strip 11 forms wavy.Because heating agent is a methyl alcohol, so the unlikely dirt that forms in pipe cleans so reduce, prolong service life, especially the heat transfer efficiency height.

Claims

1, solar water heater, it comprises liquid storing barrel, heated absorption tube, it is characterized in that: liquid storing barrel is a container, establishes demarcation strip and separate into the two last spaces that do not communicate to reach space down in container, and inlet tube and outlet tube is established in last space, and conduit is established in following space; Heated absorption tube is combined in the conduit in space under the liquid storing barrel, and forms non-leakage sealed tube, and heated absorption tube reaches down and inserts heating agent in the space.

2, solar water heater as claimed in claim 1 is characterized in that: wherein, and in the thermal-arrest plate into and out of one formation of connection between the end, one Continuous Heat conduction path of heated absorption tube.

3, solar water heater as claimed in claim 2 is characterized in that: wherein, this thermal-arrest plate is the container than the large tracts of land flat.

4, solar water heater as claimed in claim 1 is characterized in that: wherein, demarcation strip is provided with more than one change knuckle.

5, solar water heater as claimed in claim 1 is characterized in that: wherein, demarcation strip forms wavy.