CN204923715U - Gao jure's solar drying room - Google Patents

Abstract

The utility model discloses a gao jure's solar drying room, it is not good mainly to solve the thermal -insulated effect in the current solar drying room that exists among the prior art, and its live time receives the restriction, in the fall when having strong sunshine spring, does not reach the problem of anticipated effect to the drying of product. This gao jure's solar drying room includes drying chamber, through type solar energy collection pipe, and the both ends of through type solar energy collection pipe feed through admit air chamber and play air cavity respectively, admits air chamber and play air cavity all through pipeline and drying chamber intercommunication, through type solar energy collection outside of tubes edge evenly is equipped with a plurality of revolution paraboloid condensing lenses, and the mirror surface of revolution paraboloid condensing lens is towards through type solar energy collection pipe. By the proposal, the utility model discloses reach the very receipts of drying effect and also can reach anticipated drying effect not strong spring and autumn at sunshine, had very high practical value and spreading value.

Description

The solar energy drying room of high heat build-up

Technical field

The utility model relates to solar energy heat utilization field, specifically, relates to a kind of solar energy drying room of high heat build-up.

Background technology

At present, solar energy techniques is also progressively being applied in agricultural, particularly in agricultural product are dry, has the very large market space; Now conventional solar energy greenhouse major part adopts flat plate collector to medium (water or air) heating, carries out drying by heat exchange to the agricultural product of hothouse; Panel solar is due to its design feature, and endothermic effect is good, but along with the rising of greenhouse temperature, heat loss is also increase gradually, and flat plate collector only has single-glass can not play good effect of heat insulation; Existing solar energy drying room is not when sunlight is very strong, and as autumn and spring, the product in hothouse can not obtain good drying, makes receive restriction its service time.

Utility model content

Problem to be solved in the utility model is that existing solar energy drying room effect of heat insulation is bad, and receives restriction its service time, have with spring in the fall not sunburst time, expected effect is not reached to the drying of product.

In order to solve the problem, the utility model provides following technical scheme:

The solar energy drying room of high heat build-up comprises hothouse, a straight way type solar collector tube, and the two ends of straight way type solar collector tube are communicated with inlet chamber and outlet chamber respectively, and inlet chamber is all communicated with hothouse by pipeline with outlet chamber; Straight way type solar collector tube outward flange is evenly provided with multiple rotary paraboloid light-gathering mirror, and the minute surface of rotary paraboloid light-gathering mirror is towards straight way type solar collector tube; Rotary paraboloid light-gathering mirror makes more solar ray collecting on straight way type solar collector tube, makes the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight.

Particularly, straight way type solar collector tube is arranged in order by multiple solar energy heat collection pipe and connects to form, the interior pipe that solar energy heat collection pipe comprises outer tube and arranges within the outer tube, interior pipe is coated with heat absorption rete, the corresponding two ends of inner and outer tubes are linked together by soldering and sealing, are vacuum state between outer tube and interior pipe; Air is as heat-conducting medium, and sunshine is absorbed heat after mold layer absorbs, because being vacuum between inner and outer pipes, so the heat in hot-air can not conduct outside pipe, serve insulation effect, make the little good heat-insulation effect of the utility model thermal loss, the temperature of interior inner air tube can raise fast.

Further, the lateral surface of outer tube is covered with convex lens; More light can gather by convex lens, is refracted to interior pipe and is absorbed by the heat absorption rete on interior pipe, make the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight after being then sent to outer tube.

Particularly, pipeline between inlet chamber and hothouse is connected with the second magnetic valve and blower fan in turn, pipeline between outlet chamber and hothouse is provided with the first magnetic valve, and inlet chamber and outlet chamber are all communicated with escape pipe, two escape pipes is connected to the 3rd magnetic valve and the 4th magnetic valve; Blower fan is used for the cold air in hothouse and humid air to be transported to inlet chamber, and the available equipment that other have identical function replaces.

Further, be provided with at least one temperature sensor in hothouse, the output of temperature sensor is connected with processor, the signal output part of processor respectively with the signal input part Electricity Federation of the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve; Temperature sensor by the temperature real-time Transmission in hothouse to processor, processor is when the temperature of hothouse reaches design temperature, then sending signal makes the first magnetic valve and the second magnetic valve all close, 3rd magnetic valve and the 4th magnetic valve are all opened, make heat not enter hothouse, but directly discharge.

Particularly, processor is connected with display screen; The equipment that display screen can have other to have real function replaces.

Compared with prior art, the utility model has following beneficial effect:

(1) air is as heat-conducting medium, sunshine is absorbed heat after mold layer absorption, because being vacuum between inner and outer pipes, so the heat in hot-air can not conduct outside pipe, serve insulation effect, make the little good heat-insulation effect of the utility model thermal loss, the temperature of interior inner air tube can raise fast, makes the utility model can more efficient dry products.

(2) more light can gather by convex lens, is refracted to interior pipe and is absorbed by the heat absorption rete on interior pipe, make the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight after being then sent to outer tube.

(3) straight way type solar collector tube, blower fan, hothouse, temperature sensor, processor, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, the 4th magnetic valve composition automatic drying system, according to the temperature in temperature sensor real-time Transmission hothouse, control the opening and closing of the first magnetic valve to the 4th magnetic valve by processor, realize the automatic drying of dry interior products.

(4) rotary paraboloid light-gathering mirror makes more solar ray collecting on straight way type solar collector tube, makes the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of solar energy heat collection pipe.

In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:

1-first magnetic valve, 2-rotary paraboloid light-gathering mirror, 3-second magnetic valve, 4-inlet chamber, 5-the 3rd magnetic valve, 6-blower fan, 7-hothouse, 8-temperature sensor, 9-processor, 10-display screen, 11-the 4th magnetic valve, 12-straight way type solar collector tube, 13-outlet chamber, 14-outer tube, 15-convex lens, pipe in 16-.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.

Embodiment 1

As depicted in figs. 1 and 2, the solar energy drying room of high heat build-up comprises hothouse 7, straight way type solar collector tube 12; Straight way type solar collector tube 12 outward flange is evenly provided with six rotary paraboloid light-gathering mirrors 2, and the minute surface of rotary paraboloid light-gathering mirror 2 is towards straight way type solar collector tube 12; The two ends of straight way type solar collector tube 12 are communicated with inlet chamber 4 and outlet chamber 13 respectively, and inlet chamber 4 is all communicated with hothouse 7 by pipeline with outlet chamber 13; Pipeline between inlet chamber 4 and hothouse 7 is connected with the second magnetic valve 3 and blower fan 6 in turn, pipeline between outlet chamber 13 and hothouse 7 is provided with the first magnetic valve 1, inlet chamber 4 and outlet chamber 13 are all communicated with escape pipe, two escape pipes are connected to the 3rd magnetic valve 5 and the 4th magnetic valve 11; Be provided with a temperature sensor 8 in hothouse 7, the output of temperature sensor 8 is connected with processor 9, the signal output part of processor 9 respectively with the signal input part Electricity Federation of the first magnetic valve 1, second magnetic valve 3, the 3rd magnetic valve 5, the 4th magnetic valve 11; Processor 9 is connected with display screen 10.

Said structure forms an automatic drying and efficient solar energy drying room 7; The quantity of rotary paraboloid light-gathering mirror 2, temperature sensor 8 can be selected according to actual conditions; Rotary paraboloid light-gathering mirror 2 makes more solar ray collecting on straight way type solar collector tube 12, makes the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight; Blower fan 6 is for being transported to inlet chamber 4 by the cold air in hothouse 7 and humid air, and the available equipment that other have identical function replaces; The equipment that display screen 10 can have other to have real function replaces.

Straight way type solar collector tube 12 is arranged in order by multiple solar energy heat collection pipe and connects to form, the interior pipe 16 that solar energy heat collection pipe comprises outer tube 14 and is arranged in outer tube 14, interior pipe 16 is coated with heat absorption rete, interior pipe 16 and the corresponding two ends of outer tube 14 are linked together by soldering and sealing, are vacuum state between outer tube 14 and interior pipe 16; Air is as heat-conducting medium, and sunshine is absorbed heat after mold layer absorbs, because being vacuum between inner and outer pipes 14, so the heat in hot-air can not conduct outside pipe, serve insulation effect, make the little good heat-insulation effect of the utility model thermal loss, in interior pipe 16, the temperature of air can raise fast.

Embodiment 2

As depicted in figs. 1 and 2, the difference of the present embodiment and embodiment 1 is, the lateral surface of outer tube 14 is covered with convex lens 15; More light can gather by convex lens 15, is refracted to interior pipe 16 and is absorbed by the heat absorption rete on interior pipe 16, make the utility model not be very strong spring and autumn also can have good desiccation to product at sunlight after being then sent to outer tube 14.

As depicted in figs. 1 and 2, embodiment 1 and embodiment 2 are in use, temperature in temperature sensor 8 real-time Transmission hothouse 7 is sent to processor 9, processor 9 is not when the temperature of hothouse 7 reaches design temperature, then sending signal makes the first magnetic valve 1 and the second magnetic valve 3 open, 3rd magnetic valve 5 and the 4th magnetic valve 11 are closed, and the cold air in hothouse 7 and humid air are sent to inlet chamber 4 by blower fan 6; Sunlight gathers on convex lens 15 through rotary paraboloid light-gathering mirror 2, gather on outer tube 14 through convex lens 15, in after finally being absorbed by the heat absorption rete on interior pipe 16, the temperature of pipe 16 raises, and cold air and humid air drying is become dry air and is delivered in hothouse 7; Processor 9 is when the temperature of hothouse 7 reaches design temperature, then send signal and the first magnetic valve 1 and the second magnetic valve 3 are closed, the 3rd magnetic valve 5 and the 4th magnetic valve 11 are opened, and make heat not enter hothouse 7, but directly discharge.

According to above-described embodiment, just the utility model can be realized well.What deserves to be explained is; under prerequisite based on said structure design; for solving same technical problem; even if some making on the utility model are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the utility model, therefore it also should in protection domain of the present utility model.

Claims (6)

1. the solar energy drying room of a high heat build-up, comprise hothouse (7), it is characterized in that: also comprise straight way type solar collector tube (12), the two ends of straight way type solar collector tube (12) are communicated with inlet chamber (4) and outlet chamber (13) respectively, and inlet chamber (4) is all communicated with hothouse (7) by pipeline with outlet chamber (13); Straight way type solar collector tube (12) outward flange is evenly provided with multiple rotary paraboloid light-gathering mirror (2), and the minute surface of rotary paraboloid light-gathering mirror (2) is towards straight way type solar collector tube (12).

2. the solar energy drying room of high heat build-up according to claim 1, it is characterized in that: straight way type solar collector tube (12) is arranged in order by multiple solar energy heat collection pipe and connects to form, solar energy heat collection pipe comprises outer tube (14) and is arranged on the interior pipe (16) in outer tube (14), interior pipe (16) is coated with heat absorption rete, interior pipe (16) and the corresponding two ends of outer tube (14) are linked together by soldering and sealing, are vacuum state between outer tube (14) and interior pipe (16).

3. the solar energy drying room of high heat build-up according to claim 2, is characterized in that: the lateral surface of outer tube (14) is covered with convex lens (15).

4. the solar energy drying room of the high heat build-up according to any one of claim 1-3, it is characterized in that: the pipeline between inlet chamber (4) and hothouse (7) is connected with the second magnetic valve (3) and blower fan (6) in turn, pipeline between outlet chamber (13) and hothouse (7) is provided with the first magnetic valve (1), inlet chamber (4) and outlet chamber (13) are all communicated with escape pipe, two escape pipes are connected to the 3rd magnetic valve (5) and the 4th magnetic valve (11).

5. the solar energy drying room of high heat build-up according to claim 4, it is characterized in that: in hothouse (7), be provided with at least one temperature sensor (8), the output of temperature sensor (8) is connected with processor (9), the signal output part of processor (9) respectively with the signal input part Electricity Federation of the first magnetic valve (1), the second magnetic valve (3), the 3rd magnetic valve (5), the 4th magnetic valve (11).

6. the solar energy drying room of high heat build-up according to claim 5, is characterized in that: processor (9) is connected with display screen (10).