CN2354089Y

CN2354089Y - Heat-pipe type drying heater

Info

Publication number: CN2354089Y
Application number: CN 97203239
Authority: CN
Inventors: 姜东升
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-21
Filing date: 1997-04-21
Publication date: 1999-12-15
Anticipated expiration: 2007-04-21

Abstract

The utility model relates to a heating device for drying solid material. The utility model is assembled by a heat exchanger which is provided with high-efficiency heat pipes, a heat source section, a fan and a drying frame. The heat source section is positioned on the lower part of the heat exchanger. The heat exchanger is connected with the drying frame through an air transmission pipe and the fan. Based on the requirements and the fuel sources, the utility model uses the fuels of electricity, gas, oil, coal or firewood. The drying frame is a multi-layer closed metallic container. The utility model has the advantages of small volume, high heat efficiency and energy consumption saving of 1/3. The utility model is suitable for family enterprise or peasant households to dry grains, tea leaves, nicotiana tabacum, traditional Chinese medicine, clothes or chemical raw materials.

Description

The heat pipe-type drying and heating device

The utility model relates to a kind of heater that is used for drying solid material

It is of many uses as the heating, drying device of oven dry grain, tealeaves, tobacco, Chinese medicine, clothing and industrial chemicals etc., and kind is quite a lot of.The various dryers of existing large, medium and small type, air-heater are the special machines that most thermal source is single or purposes is single, and its volume is generally all bigger, and cost is also higher, mainly are applicable to the enterprise of considerable scale and are not suitable for the family enterprise and the peasant household of dispersion.And vast family enterprise and peasant household be because the raising of agricultural product, medicinal material Isoquant, and rainy, humid area, especially vast south more presses for family expenses, small-sized and efficient and cheap drying and heating device.

It is heat transfer element that the purpose of this utility model is to provide a kind of application high temperature resistance heat pipe, and adopts simple and reasonably design, and volume can be either large or small as required, in light weight, conveniently moving and can use multiple thermal source, drying and heating device that energy consumption is low.

The utility model is achieved in that by thermal source section, heat exchanger, blower fan and oven dry frame to be formed, and it is characterized in that:

Heat exchanger is installed in the metal cabinet by some finned heat pipes to be formed, and metal cabinet is divided into two-layer, and levels is not communicated with.Heat pipe is through the levels of metal box, and lower floor's heat pipe is a light pipe, and each heat pipe of upper strata has some fins.Heat exchanger upper strata one side is by passing the airduct machine of giving a dinner for a visitor from afar, and opposite side connects the oven dry frame by passing airduct.

Be the thermal source section below the heat exchanger, its energy can make pluralities of fuel heating such as electricity consumption, gas, oily coal or faggot as required with fuel source.

The oven dry frame is airtight of a metal multilayer, and hot blast is blown into from orlop, successively makes progress from lateral orifices or mesopore, overflows from the top flue at last.The oven dry frame is portable, removes the usefulness that the oven dry frame can be used as indoor warming.

The utility model compared with the prior art, its advantage is:

1. adopt its hot benefit of adopting heat pipes for heat transfer high, the energy saves 1/3 at least;

2. employing adopting heat pipes for heat transfer, heat pipe does not communicate up and down, and the peculiar smell foreign material that produced by the thermal source section can not enter hot-flow flue, so provide the hot blast of cleaning to drying frame;

3. the oven dry frame is portable, removes the usefulness that the oven dry frame can be used as indoor warming;

4. multilayer oven dry frame floor space is few.

Description of drawings:

Fig. 1 is a cutaway view of the present utility model

Accompanying drawing is described in conjunction with the embodiments

The utility model is made up of thermal source section, heat exchanger, blower fan and oven dry frame, it is characterized in that:

Heat exchanger is installed in the metal cabinet by some finned heat pipes 5 to be formed, and metal cabinet is divided into two-layer 1 and 2, and levels is not communicated with, and heat pipe 5 is through the levels of metal box, and lower floor's heat pipe 5 is a light pipe, and each heat pipe of upper strata has some fins 6.Each heat exchanger is equipped with 3 to 100 heat pipes (5).Heat exchanger upper strata 1 one sides are by passing airduct 8 machine 7 of giving a dinner for a visitor from afar, and opposite side connects oven dry frame 4 by passing airduct 9.

Be thermal source section 3 below the heat exchanger lower floor 2, its energy can make pluralities of fuel heating such as electricity consumption, gas, oil, coal or faggot as required with fuel source, and its concrete burning structure is different different because of fuel.Burned flame heats the hypomere of heat pipes 5 by some holes 10 of 2 of thermal source section 3 and heat exchanger lower floors, reach epimere by heat pipe 5 efficiently, through passing airduct 8 cool breeze is blown into heat exchanger upper strata 1 by blower fan 7, cool breeze is heated rapidly with fin 6 by the heat pipe 5 that gathers, again through passing the orlop that airduct 9 is blown into oven dry frame 4.

Oven dry frame 4 is airtight of a metal multilayer, inside is divided into several layers by dividing plate 11, each oven dry frame can be divided into 2 to 10 layers, communicate by lateral orifices 12 or mesopore 13 between levels, hot blast is blown into by lateral orifices 12 from orlop, and successively make progress from mesopore 13 or lateral orifices 12, overflow from top flue 14 at last.Be placed on being dried effectively on every layer of dividing plate 11 this moment by the baking article.

Claims

1. a heat pipe-type drying and heating device is made up of thermal source section, heat exchanger, blower fan and oven dry frame, it is characterized in that:

1. heat exchanger is installed in the metal cabinet by some finned heat pipes (5) and forms, metal cabinet is divided into two-layer (1 and 2), levels is not communicated with, heat pipe (5) is through the levels of metal box, lower floor (2) heat pipe (5) is a light pipe, and each heat pipe of upper strata (1) (5) has some fins (6);

2. heat exchanger upper strata (1) one side is by passing airduct (8) machine of giving a dinner for a visitor from afar, and opposite side connects the orlop of drying frame by passing airduct (9);

3. heat exchanger below be thermal source section (3), burned flame heats the hypomere of heat pipes (5) by the some holes (10) between thermal source section (3) and heat exchanger lower floor (2);

4. drying frame (4) is airtight of a metal multilayer, inside is divided into several layers by dividing plate (11), is communicated by lateral orifices (12) or mesopore (13) between levels, and hot blast is blown into from orlop, successively make progress, overflow from top flue (14) at last from lateral orifices (12) or mesopore (13).

2. heat pipe-type drying and heating device according to claim 1 is characterized in that: the quantity of the band wing heat pipe (5) in the heat exchanger (1 and 2) is 3 to 100.

3. heat pipe-type drying and heating device according to claim 1 is characterized in that: the dividing plate of oven dry frame is 2 to 10 layers.