CN201396955Y

CN201396955Y - Flat split solar energy water heater

Info

Publication number: CN201396955Y
Application number: CN2009201453982U
Authority: CN
Inventors: 郑尚顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-23
Filing date: 2009-03-23
Publication date: 2010-02-03
Anticipated expiration: 2019-03-23

Abstract

The utility model relates to a flat split solar energy water heater which comprises a water storage tank, a heat collection room and a heat collector, wherein a heat-insulating layer is arranged in the inner portion of the water storage tank, a heat exchanger is arranged in the inner portion of the heat-insulating layer, the bottom of the heat exchanger is provided with a heating-up inlet and a return outlet, a return inlet and a heating-up outlet are arranged on one side of the top surface of the heat collection room, the return inlet is connected with the return outlet through a return pipe,the heating-up outlet is connected with the heating-up inlet through a heating-up pipe, a barrel divider is arranged in the inner portion of the heat collection room, a plurality of circulating heatcollection guiding tubes which are connected in series are evenly distributed on one side of the barrel divider, and the upper portion and the lower portion of the barrel divider are connected with the circulating heat collection guiding tubes through pipeline. The utility model has the beneficial effects that fins of the heat collector are made into V shape, and the front sides of the V-shaped fins absorb heat when sunshine laterally shines, which increases illumination and heat-absorbing areas, and improves efficacy. The flat split solar energy water heater does not have welding spots, has little heat loss, excellent durability and light weight, and does not have parts which are easy to break, age and drop.

Description

A kind of dull and stereotyped separated type solar water heater

Technical field

The utility model relates to solar water heater, relates in particular to a kind of dull and stereotyped separated type solar water heater.

Background technology

Traditional solar thermal collector or solar water heater, the heat that utilizes the thermal-collecting tube outer wall to absorb the sun usually heats the cold water in it, the hot water in each thermal-collecting tube is focused in the heat storage water tank user's hot-water supply with union pipe again; The somebody utilizes hot pipe technique to absorb the interior cold water of heat conduction each thermal-collecting tube of heating of the sun, to improve the utilization rate of solar water heater, the union pipe that above solar energy heating water all uses adopts the stainless steel punching, volume circle, through welding forming, this solar water heater needs forced circulation, power operating cost height, weight is big, Glass breadks easily, and poor stability is installed in suspension, northern area use in winter is limited.

The utility model content

The purpose of this utility model provides a kind of dull and stereotyped separated type solar water heater, need forced circulation to overcome existing solar thermal collector, power operating cost height, weight is big, Glass breadks easily hang to be installed poor stability, winter northern area and is used limited etc. deficiency.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of dull and stereotyped separated type solar water heater, comprise storage tank, heat collecting chamber and heat collector, the upper and lower of described storage tank side is respectively equipped with hot water outlet and cold water inlet, the inside of storage tank is provided with heat-insulation layer, the inside of heat-insulation layer is provided with heat exchanger, and the bottom surface of heat exchanger is respectively equipped with heat up inlet and bypass outlet; One side of described heat collecting chamber end face is provided with reflux inlet and the outlet that heats up, wherein reflux inlet is connected with bypass outlet by return duct, the outlet that heats up is connected with the inlet that heats up by the pipe that heats up, the inside of described heat collecting chamber is provided with a barrel formula distributor, one side of bucket formula distributor is evenly distributed with the cycle set heat pipe of some series connection, the opposite side of bucket formula distributor is provided with return duct, one end of return duct is connected with reflux inlet, the other end of return duct connects the cycle set heat pipe, the top of return duct is provided with filling opening, the upper and lower of described bucket formula distributor all is connected with the cycle set heat pipe by pipeline, and the top of bucket formula distributor is connected with the outlet that heats up by pipeline; Described heat collector comprises two aluminum alloy frames, be provided with white pearlescent plate base plate between two aluminum alloy frames, white pearlescent plate base plate is provided with polyurethane insulation coating, polyurethane insulation coating is provided with the reflecting layer, the end face in reflecting layer is provided with the endothermic catheter fin, the reflecting layer is provided with cleaning thermal-arrest storehouse, and cleaning thermal-arrest storehouse is provided with the vacuum photic zone; Described heat collector is connected with the cycle set heat pipe with filling opening respectively by joint.

The beneficial effects of the utility model are: the utility model is unpowered circulation within 18m, and heat waste is little, need not special insulation; Whole heat collection chip is made up of with fin single copper pipe, and arranged in series is given the heat zone that difference has been made good moving conduit and hot pressing difference, and the temperature difference, pressure reduction from bottom to top obviously are doubled and redoubled; Adopt the heat collector fin to become V-type, except that the positive heat absorption of V-type fin, light is reflected back at fin again when the sunlight side is penetrated, increased illumination and endotherm area, improved effect by reflecting plate; Adopt a flat plate collector conduit and an extrusion modling of fin, no solder joint, heat transfer area is big, and heat waste is little, and persistence is good, and is in light weight, no frangible aging and releasing part.

Description of drawings

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the described dull and stereotyped separated type solar water heater structural representation of the utility model embodiment;

Fig. 2 is the structural representation of heat collector in the described dull and stereotyped separated type solar water heater of the utility model embodiment.

Among the figure:

1, storage tank; 2, heat collecting chamber; 3, heat collector; 4, hot water outlet; 5, cold water inlet; 6, heat-insulation layer; 7, heat exchanger; 8, intensification inlet; 9, bypass outlet; 10, reflux inlet; 11, intensification outlet; 12, return duct; 13, intensification pipe; 14, bucket formula distributor; 15, cycle set heat pipe; 16, return duct; 17, aluminum alloy frame; 18, white pearlescent plate base plate; 19, polyurethane insulation coating; 20, reflecting layer; 21, endothermic catheter fin; 22, cleaning thermal-arrest storehouse; 23, vacuum photic zone; 24, filling opening.

The specific embodiment

Shown in Fig. 1-2, the described a kind of dull and stereotyped separated type solar water heater of the utility model embodiment, comprise storage tank 1, heat collecting chamber 2 and heat collector 3, the upper and lower of described storage tank 1 side is respectively equipped with hot water outlet 4 and cold water inlet 5, the inside of storage tank 1 is provided with heat-insulation layer 6, the inside of heat-insulation layer 6 is provided with heat exchanger 7, and the bottom surface of heat exchanger 7 is respectively equipped with heat up inlet 8 and bypass outlet 9; One side of described heat collecting chamber 2 end faces is provided with reflux inlet 10 and the outlet 11 that heats up, wherein reflux inlet 10 is connected with bypass outlet 9 by return duct 12, the outlet 11 that heats up is connected with the inlet 8 that heats up by the pipe 13 that heats up, the inside of described heat collecting chamber 2 is provided with a barrel formula distributor 14, one side of bucket formula distributor 14 is evenly distributed with the cycle set heat pipe 15 of some series connection, the opposite side of bucket formula distributor 14 is provided with return duct 16, one end of return duct 16 is connected with reflux inlet 10, the other end of return duct 16 connects cycle set heat pipe 15, the top of return duct 16 is provided with filling opening 24, the upper and lower of described bucket formula distributor 14 all is connected with cycle set heat pipe 15 by pipeline, and the top of bucket formula distributor 14 is connected with the outlet 13 that heats up by pipeline; Described heat collector 3 comprises two aluminum alloy frames 17, be provided with white pearlescent plate base plate 18 between two aluminum alloy frames 17, white pearlescent plate base plate 18 is provided with polyurethane insulation coating 19, polyurethane insulation coating 19 is provided with reflecting layer 20, the end face in reflecting layer 20 is provided with endothermic catheter fin 21, reflecting layer 20 is provided with cleaning thermal-arrest storehouse 22, and cleaning thermal-arrest storehouse 22 is provided with vacuum photic zone 23; Described heat collector 3 is connected with cycle set heat pipe 15 with filling opening 24 respectively by the joint (not shown).

During concrete the use, open filling opening 24, inject an amount of superconducting fluid, closed then; A large amount of radiation along with sunlight, cycle set heat pipe 15 and endothermic catheter fin 21 temperature raise gradually, the constantly upwards operation of superconducting fluid heat absorption variable density, be connected in series, fluid temperature echelon rises in addition, and vaporization enters barrel formula distributor 14 and forms pressure reduction rapidly when being warmed up to 36 ℃, the high-temperature evaporation thing is along the outlet 11 through heat exchangers 7 that heat up, the heat absorption of storage tank 1 inner cold water heats up, and superconducting fluid cooling cooling for reflux inlet 10 arrives cycle set heat pipe 15 bottom, enters working medium cyclic program for the second time.When temperature sharply raises when exceeding predetermined caliber flow, bucket formula distributor 14 is assembled a large amount of hot gas, make the liquid in barrel formula distributor 14 dirty, the hot gas amount increases, and bucket formula distributor 14 is big owing to diameter, rapid heat dissipation, the continuous cooling for reflux of gas of bucket wall, enter backflow low side just, after temperature fell after rise, a bucket formula distributor 14 recovered on the normal vapour state under the liquid again.

Claims

1, a kind of dull and stereotyped separated type solar water heater, comprise storage tank (1), heat collecting chamber (2) and heat collector (3), the upper and lower of described storage tank (1) side is respectively equipped with hot water outlet (4) and cold water inlet (5), the inside of storage tank (1) is provided with heat-insulation layer (6), the inside of heat-insulation layer (6) is provided with heat exchanger (7), and the bottom surface of heat exchanger (7) is respectively equipped with heat up inlet (8) and bypass outlet (9); It is characterized in that: a side of described heat collecting chamber (2) end face is provided with reflux inlet (10) and the outlet (11) that heats up, wherein reflux inlet (10) is connected with bypass outlet (9) by return duct (12), and the outlet (11) that heats up is connected with the inlet (8) that heats up by the pipe (13) that heats up; The inside of described heat collecting chamber (2) is provided with a barrel formula distributor (14), one side of bucket formula distributor (14) is evenly distributed with the cycle set heat pipe (15) of some series connection, the upper and lower of described bucket formula distributor (14) all is connected with cycle set heat pipe (15) by pipeline, and the top of bucket formula distributor (14) is connected with the outlet (13) that heats up by pipeline; Heat collector (3) is connected with cycle set heat pipe (15).

2, dull and stereotyped separated type solar water heater according to claim 1, it is characterized in that: described heat collector (3) comprises two aluminum alloy frames (17), be provided with white pearlescent plate base plate (18) between two aluminum alloy frames (17), white pearlescent plate base plate (18) is provided with polyurethane insulation coating (19), polyurethane insulation coating (19) is provided with reflecting layer (20), the end face in reflecting layer (20) is provided with endothermic catheter fin (21), reflecting layer (20) is provided with cleaning thermal-arrest storehouse (22), and cleaning thermal-arrest storehouse (22) is provided with vacuum photic zone (23).

3, dull and stereotyped separated type solar water heater according to claim 1 and 2, it is characterized in that: the opposite side of bucket formula distributor (14) is provided with return duct (16), one end of return duct (16) is connected with reflux inlet (10), the other end of return duct (16) connects cycle set heat pipe (15), the top of return duct (16) is provided with filling opening (24), and filling opening (24) is connected with heat collector (3).