CN201662216U

CN201662216U - Special hot air heating system for shed

Info

Publication number: CN201662216U
Application number: CN2010201710397U
Authority: CN
Inventors: 冶振飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-27
Filing date: 2010-04-27
Publication date: 2010-12-01
Anticipated expiration: 2020-04-27

Abstract

The utility model discloses a special hot air heating system for a shed, comprising a coal furnace; a hearth of the coal furnace is connected with a radiator that is formed by a plurality of smoke and fire pipes which are distributed in parallel at intervals; airflow channels are left among the smoke and fire pipes; an inlet of the smoke and fire pipe at one end of each radiator is shaded by a refractory turning plate, and a smoke outlet of the other end of the radiator is connected with a chimney; a bypass smoke exhaust pipe with a baffle door is connected between the chimney and the hearth; one side of the radiator is connected with an air inlet chamber which is internally provided with an axial flow fan used for blowing air towards the airflow channels; and the air inlet end of the air inlet chamber is connected with an air exchanging pipe. The special hot air heating system has simple structure and low manufacturing cost, can fast heat the air in the shed, improve the air temperature in the shed and ensure the normal production of the shed by sufficiently and effectively utilizing the heat energy generated by combustion of coal in the coal furnace under the action of the axial flow fan.

Description

The special-purpose air heating of booth system

Technical field

The utility model relates to a kind of special-purpose air heating of booth system in order to air in the heating booth.

Background technology

At present, in order fully to ensure China broad masses of the people's vegetable basket demand, various places start one after another and have built a large amount of green house of vegetables, in northern China cold season, also can plant booth vegetable and carry out round-the-clock production.Even so, at cold district or high height above sea level, high latitude area planting vegetable booth, it is big also to exist the climate change temperature difference, extra outstanding requests such as booth heat tracing, air themperature in the booth should remain on about 25 degree, could fully guarantee the normal growth of booth vegetable.But owing to adopt the coal stove heating service, utilize the heat energy natural radiation that coal burning produces in the coal stove, the speed that not only adds hot-air is slow, heat time heating time is long, and the heat energy utilization rate is too low, and coal consumption is very big, cause the greenhouse gardening family unable to make ends meet, low in economic efficiency.Under cold wave such as attacked at severe weather conditions, traditional coal stove mode of heating had little time to improve fast air themperature in the booth at all, caused that vegetables just were damaged by frost in very short time in the booth, brought immeasurable huge loss for the booth producer.

The utility model content

The purpose of this utility model is to provide the special-purpose air heating of a kind of booth system, and it is simple in structure, and is cheap, can heat the air in the booth fast and effectively, improves air themperature, guarantees the booth ordinary production.

The purpose of this utility model is achieved in that the special-purpose air heating of a kind of booth system, comprise coal stove, the burner hearth of coal stove links to each other with a radiator, radiator is made of the some spaced apart pyrotechnics pipes that are parallel to each other, leave gas channel between the pyrotechnics pipe of radiator, the pyrotechnics pipe import department of radiator one end has a fire-resistant turnover panel to block, the other end outlet flue place of radiator is connecting chimney, be connected a bypass smoke exhaust pipe that has a retaining door between chimney and the burner hearth, one side of radiator is connecting inlet plenum, axial flow blower to the gas channel blowing is being set in the inlet plenum, and the air intake of inlet plenum links to each other with a scavenge trunk.

Spacing between the pyrotechnics pipe of radiator is 1cm, and the wall thickness of pyrotechnics pipe is respectively 1mm, and the cross section of pyrotechnics pipe is triangular in shape or rectangle is square circular semicircle oval or trapezoidal.

When the utility model uses, a large amount of heat energy that coal burning in the coal stove produces add heat radiator, and high temperature pyrotechnics is during by the pyrotechnics pipe, and a large amount of air that axial flow blower blows are taken away a large amount of heat energy at pyrotechnics pipe place fast, so constantly circulation can the interior air of Fast Heating booth.When not needing to heat, fire-resistant turnover panel is sheltered from the import of pyrotechnics pipe, pyrotechnics can be discharged by chimney by the bypass smoke exhaust pipe, and fire-resistant turnover panel can prevent effectively that radiator from being burnt out, and prolongs the service life of radiator.

In addition, because the spacing between the pyrotechnics pipe of radiator is 1cm, can improve the heat energy utilization rate more fully like this.

The utility model scavenge trunk can be arranged in booth and also can be arranged in the booth outward, can change the air in the booth as required, improve the air purity in the booth, regulate the humidity of air in the booth, reduce the generation of vegetables disease and pest in the booth effectively, fully ensure the vital interests at greenhouse gardening family.

The utility model is simple in structure, and is cheap, can fully effectively utilize the heat energy that coal burning produces in the coal stove, and under the effect of axial flow blower, the air in the Fast Heating booth improves air themperature in the booth, guarantees the booth ordinary production.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the main TV structure schematic diagram of the utility model embodiment 1;

Fig. 2 is the side-looking structural representation of the utility model embodiment 1;

Fig. 3 is the plan structure schematic diagram of the utility model embodiment 1;

Fig. 4 is the main TV structure schematic diagram of the utility model embodiment 2;

Fig. 5 is the side-looking structural representation of the utility model embodiment 2;

Fig. 6 is the plan structure schematic diagram of the utility model embodiment 2;

Fig. 7 is the main TV structure schematic diagram of the utility model embodiment 3;

Fig. 8 is the side-looking structural representation of the utility model embodiment 3;

Fig. 9 is the plan structure schematic diagram of the utility model embodiment 3.

The specific embodiment

The special-purpose air heating of a kind of booth system as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, comprises coal stove 4, and the burner hearth of coal stove 4 links to each other with a radiator 5, and radiator 5 is made of the some spaced apart pyrotechnics pipes that are parallel to each other.Leave gas channel between the pyrotechnics pipe of radiator 5, the pyrotechnics pipe import department of radiator 5 one ends has a fire-resistant turnover panel 3 to block, and fire-resistant turnover panel 3 is positioned at burner hearth, and fire-resistant turnover panel 3 is made of refractory material.

When not needing to use radiator, can rotate fire-resistant turnover panel 3 radiator is blocked, prevent it by high-temperature baking, prolong radiator service life.Fire-resistant turnover panel 3 can be constituted or is made of the plate body of two positioned opposite by a plate.

The other end outlet flue place of radiator 5 is connecting chimney 1, is being connected a bypass smoke exhaust pipe 2 that has a retaining door between chimney 1 and the burner hearth 4, in order to carrying out under the situation of booth air heat not needing, closes radiator and utilizes bypass smoke exhaust pipe 2 to discharge fume.

One side of radiator 5 is connecting inlet plenum 7, and the axial flow blower 8 to the gas channel blowing is being set in the inlet plenum 7, and the air intake of inlet plenum 7 links to each other with a scavenge trunk 6.

Scavenge trunk 6 can be divided into some, and wherein a scavenge trunk 6 is connected with the booth outdoor air, replaces foul atmosphere in the booth in order to introduce extraneous fresh air.It is indoor to also have a scavenge trunk 6 to be positioned at booth, in order to air in the quick circulation heating booth.

As Fig. 2, shown in Figure 5, said radiator 5 is positioned at coal stove 4 tops and inclination or vertical layout, and the plane and the ground at pyrotechnics pipe place are perpendicular, and axial flow blower 8 is positioned at the inlet plenum 7 of coal stove sidepiece.

As Fig. 7, Fig. 8, shown in Figure 9, the end face of radiator 5 is concordant with the end face of coal stove 4, and radiator 5 is positioned at the rear portion of coal stove 4.Inlet plenum 7 is positioned at a sidepiece of radiator 5.

Spacing between the pyrotechnics pipe of radiator 5 is 1cm, can promote absorption of air heat energy more fully like this.The wall thickness of pyrotechnics pipe is respectively 1mm, and the cross section of pyrotechnics pipe is triangular in shape or rectangle is square circular semicircle oval or trapezoidal.

Claims

1. the special-purpose air heating of booth system, comprise coal stove, it is characterized in that: the burner hearth of coal stove links to each other with a radiator, radiator is made of the some spaced apart pyrotechnics pipes that are parallel to each other, leave gas channel between the pyrotechnics pipe of radiator, the pyrotechnics pipe import department of radiator one end has a fire-resistant turnover panel to block, the other end outlet flue place of radiator is connecting chimney, be connected a bypass smoke exhaust pipe that has a retaining door between chimney and the burner hearth, one side of radiator is connecting inlet plenum, axial flow blower to the gas channel blowing is being set in the inlet plenum, and the air intake of inlet plenum links to each other with a scavenge trunk.

2. the special-purpose air heating of booth according to claim 1 system is characterized in that: said radiator is positioned at the coal stove top and tilts or vertical layout, and the plane and the ground at pyrotechnics pipe place are perpendicular, and axial flow blower is positioned at the inlet plenum of coal stove sidepiece.

3. the special-purpose air heating of booth according to claim 1 system, it is characterized in that: the spacing between the pyrotechnics pipe of radiator is 1cm, the wall thickness of pyrotechnics pipe is respectively 1mm, and the cross section of pyrotechnics pipe is triangular in shape or rectangle is square circular semicircle oval or trapezoidal.