CN2653385Y

CN2653385Y - Hot pipe type oil circulation solar heat exchanger

Info

Publication number: CN2653385Y
Application number: CNU200320106407XU
Authority: CN
Inventors: 宋绍辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-17
Filing date: 2003-10-17
Publication date: 2004-11-03
Anticipated expiration: 2013-10-17

Abstract

The utility model relates to a hot tubular solar heat exchanger which utilizes solar energy as heat source. The utility model is formed by insertedly connecting horizontally a plurality of solar vacuum metal hot tubes on a frame, the two ends of which are respectively provided with a faucet. Wherein, the solar vacuum metal hot tube comprises a U shape transparent glass vacuum tube, a metal suction plate which inserts into the vacuum tube, a nozzle sealing and fixing block and a heat conduct which extends from the nozzle. One side of the frame of the heat conductor inserting end is provided with a heat exchanging cavity which is vertical with the vacuum tube. The heat exchanging cavity is internally provided with a heat conductor jacket and two guide tubes. The heat conductor jacket and the inner wall of the heat exchanging cavity form a U shape loop sealing. The two ends of the heat exchanging cavity are provided with a sealing block for sealing. The utility model has the advantages of being capable of directly heating water by utilizing the cavity outside the heat conductor and heating air or other medium by connecting the two guide tubes with the external pipelines, thereby increasing the heat suction efficiency and being suitable to various situations such as warming and heating.

Description

Heat pipe-type oil circulating solar energy heat exchanger

One, technical field: the utility model relates to a kind of heat pipe-type oil circulating solar energy heat exchanger that utilizes solar thermal collector as thermal source.

Two, background technology: existing heat pipe solar energy water heater is to be plugged on two ends and to have on the framework of socket by many solar energy evacuated metal heat pipes are parallel, solar energy evacuated metal heat pipe wherein comprises " U " shape clear glass vacuum tube, inserts metal absorber plate, ferrule fixed block in the vacuum tube and the heat carrier that extends from the mouth of pipe, in the storage tank that heat carrier directly is plugged on framework is connected, by the water in the heat carrier heating storage tank.The heat pipe solar energy water heater of this structure can only directly heat the water in the storage tank, and when adding hot water, fouling takes place in heat carrier top layer easily, adds hot-air if desired or other media absorb solar energy indirectly, use has difficulties as heat exchanger, causes the efficiency of heating surface low.

Three, summary of the invention: the purpose of this utility model is the above-mentioned defective that exists at prior art, provides a kind of hot water that both can directly add to use, and also can heat other media, as the heat pipe-type oil circulating solar energy heat exchanger of heat exchanger use.

Its technical scheme is: this heat pipe solar energy interchanger, be plugged on two ends and have on the framework of socket by many solar energy evacuated metal heat pipes are parallel, solar energy evacuated metal heat pipe wherein comprises " U " shape clear glass vacuum tube, insert the metal absorber plate in the vacuum tube, ferrule fixed block and the heat carrier that extends from the mouth of pipe, it is characterized in that: be provided with heat exchange chamber with the vacuum tube vertical direction in framework one side of heat carrier insertion end, heat carrier sheath and two mozzles are set in the heat exchange chamber, heat carrier sheath and heat exchange chamber inwall form " U " shape loop seal, are provided with the sealing block sealing at the two ends of heat exchange chamber.Outside heat exchange chamber, be provided with heat-insulation layer, a prefabricated drainage tube that is connected circulation with mozzle in the heat-insulation layer.Wherein mozzle in drainage tube and the heat exchange chamber is communicated with, circulates, and filling heat-conductive oil inside the Pass it utilizes conduction oil to send heat.

Advantage of the present utility model can utilize the outer cavity of heat carrier directly to add hot water, also can be connected with external pipe and add hot-air or other media by two mozzles, solar heater had add the effect of hot water and other media, realize that solar energy exchanges use as thermal source, improve heat absorption efficiency, can be fit to add different occasions uses such as gentle heating.

Four, description of drawings:

Accompanying drawing 1 is the overall structure schematic diagram of a kind of embodiment; Accompanying drawing 2 is the A-A sectional views among Fig. 1;

Accompanying drawing 3 is the B-B sectional views among Fig. 1.

Five, specific embodiment:

With reference to accompanying drawing, heat exchanger has on the framework of socket 1 by the parallel two ends that are plugged on of many solar energy evacuated metal heat pipes 2, and solar energy evacuated metal heat pipe wherein comprises " U " shape clear glass vacuum tube, inserts metal absorber plate, ferrule fixed block in the vacuum tube and the heat carrier that extends from the mouth of pipe.Be provided with heat exchange chamber with the vacuum tube vertical direction in a side of the framework 1 of heat carrier insertion end.Heat carrier sheath 7 and two mozzles 3,5 are set in the heat exchange chamber, and mozzle 3 and 5 adopts Heat Conduction Material to make, so that the medium in the mozzle is heated.Heat carrier sheath 7 adopts Heat Conduction Material to make with heat exchange chamber inwall 6, and forms " U " shape loop seal, so that to water in the heat exchange chamber or the heating of other media.Outside heat exchange chamber, be provided with heat-insulation layer 4, a prefabricated drainage tube 8 that is connected circulation with mozzle in the heat-insulation layer 4.Mozzle 5 in drainage tube 8 and the heat exchange chamber is communicated with, circulates, and filling heat-conductive oil inside the Pass it utilizes conduction oil to send heat.Be provided with the sealing block sealing at the two ends of heat exchange chamber, to the heat exchange chamber external seal.

During use, mozzle 5 and drainage tube 8 interior filling heat-conductive oil, be connected with external medium (as air, water etc.) pipeline in the mozzle 3, utilize solar energy evacuated metal heat pipe 2 at first to add thermal conductor, the heat exchange chamber temperature is given birth to high, flow through and see off by the external world after the medium of thermal conductive cavity absorbs heat, realize exchange heat.This heat exchanger can be used with equipment such as warm-air drier, water heater, boilers.

Claims

1, a kind of heat pipe-type oil circulating solar energy heat exchanger, be plugged on two ends and have on the framework of socket by many solar energy evacuated metal heat pipes are parallel, solar energy evacuated metal heat pipe wherein comprises " U " shape clear glass vacuum tube, insert the metal absorber plate in the vacuum tube, ferrule fixed block and the heat carrier that extends from the mouth of pipe, it is characterized in that: be provided with heat exchange chamber with the vacuum tube vertical direction in framework one side of heat carrier insertion end, heat carrier sheath and two mozzles are set in the heat exchange chamber, heat carrier sheath and heat exchange chamber inwall form " U " shape loop seal, are provided with the sealing block sealing at the two ends of heat exchange chamber.

2, heat pipe solar energy interchanger according to claim 1 is characterized in that: be provided with heat-insulation layer outside heat exchange chamber, a prefabricated drainage tube that is connected circulation with mozzle in the heat-insulation layer.