CN213486015U

CN213486015U - Greenhouse

Info

Publication number: CN213486015U
Application number: CN202022499419.XU
Authority: CN
Inventors: 何光赞; 林仁斌; 张云祥; 高胜; 黄亮
Original assignee: Sichuan Jieneng Drying Equipment Co ltd
Current assignee: Sichuan Jieneng Drying Equipment Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of energy-saving facility, especially, relate to a greenhouse, the greenhouse includes the toper shed roof, toper shed roof equipartition has solar water heater, solar water heater covers all around has the heat to absorb the board, the inside stand that links to each other through transmission pipeline with solar water heater of placing of greenhouse, the circulation medium delivery outlet of stand one side links to each other with medium transfer pipe, medium transfer pipe top is provided with the conveyer belt, it remains dry agricultural product to put on the conveyer belt, treats that dry agricultural product can heat through upper and lower two-way and dry, plays a two-way dry effect, has improved dry efficiency and speed greatly, has also improved the utilization ratio of greenhouse simultaneously.

Description

Greenhouse

Technical Field

The utility model belongs to the technical field of energy-conserving facility, especially, relate to a greenhouse.

Background

According to understanding, in cities of many remote areas of China, the problem of low vegetation coverage rate can be caused, so that sunlight irradiation is too sufficient, phenomena such as serious dehydration and sun drying of crops and grains occur, greenhouse planting and greenhouse cultivation are adopted in many places, water evaporation caused by sunlight irradiation is relieved to a certain extent, but in the process, the situations of environmental pollution and resource waste caused by poor dehydration effect or large dehydration energy consumption can occur.

The event is to the problem that prior art exists, and the present case designer combines design experience through the analysis simultaneously, and active research is explored, has then the utility model discloses a big-arch shelter.

Disclosure of Invention

In order to solve the problem, the utility model provides a greenhouse.

The utility model discloses a solve prior art's weak point, provide a simple structure, the space is big, a big-arch shelter of high-usage.

In order to solve the technical problem, the utility model discloses a technical scheme is: the greenhouse comprises a conical shed top, solar water heaters are uniformly distributed on the conical shed top, heat absorption plates cover the periphery of each solar water heater, a stand column connected with the solar water heaters through a transmission pipeline is placed inside the greenhouse, a circulating medium output port on one side of the stand column is connected with a medium transmission pipeline, a conveying belt is arranged above the medium transmission pipeline, and agricultural products to be dried are placed on the conveying belt.

Preferably, the taper angle of the tapered ceiling is equal to or greater than 30 °.

Preferably, the heat absorption plate is made of a light-transmitting material and is connected with the top of the greenhouse in a covering mode.

Preferably, the upright posts are uniformly distributed at the bottom of the greenhouse at intervals.

Preferably, the column is hollow inside and is composed of a first part and a second part, and the first part and the second part have different thermal conductivity coefficients.

Preferably, the first part and the second part which are different in heat conductivity coefficient are provided with heat preservation outer layers, and the second part is provided with radiating fins.

Preferably: the two parts with different heat conductivity coefficients are respectively provided with a circulating medium input port and a circulating medium output port.

Preferably: and a medium convection conveying pipe is suspended in the upright column.

Adopt above-mentioned technical scheme, the beneficial technical effects of the utility model are that:

1. the technical scheme of the utility model in, the big-arch shelter includes the toper shed roof, toper shed roof equipartition has solar water heater, solar water heater covers around has the heat to absorb the board, and such setting can carry out multiple heat absorption, the inside stand that links to each other through transmission pipeline with solar water heater of placing of big-arch shelter, can carry out more efficient heat conduction after the intercommunication, the circulation medium delivery outlet of stand one side links to each other with medium transmission pipeline, medium transmission pipeline top is provided with the conveyer belt, it remains dry agricultural product to put on the conveyer belt, and agricultural product can obtain the steam that rises by the below, dries, improves drying efficiency.

2. The technical scheme of the utility model, Roc's top is the toper, and the angle more than or equal to 30 of toper angle, can let the steam that rises form the chimney effect like this for the speed of hydrofuge improves heat circulation speed, and the heat absorbs the board and is the printing opacity material simultaneously, can accept external sunlight and shine, sees through the heat and absorbs the board, carries out the drying to the agricultural product that carries on, has just so played a two-way dry effect, has improved dry efficiency and speed greatly.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a column;

1-circulating medium input port, 2-heat preservation outer layer, 3-energy storage medium, 4-medium convection conveying pipe, 5-circulating medium output port, 6-radiating fin, 7-upright column, 8-solar water heater, 9-heat absorption plate, 10-hollow column, 11-agricultural product to be dried, 12-conveying belt, 13-medium conveying pipe and 16-outside fresh air.

Detailed Description

The utility model relates to an energy-conserving facility technical field, concretely relates to big-arch shelter.

Referring to the accompanying drawings 1-2, the greenhouse comprises a conical roof, wherein the solar water heaters 9 are uniformly distributed on the conical roof, and the uniformly distributed arrangement mode can effectively increase the heat absorption area, but the arrangement mode of the solar water heaters 9 is not limited to uniform distribution, and can also be arranged in parallel and in a ring shape, including but not limited to the above. The solar water heater 9 is covered with heat absorption plates 8, the heat absorption plates 8 can be arranged on the roof discontinuously or continuously, and are not limited to arrangement and covering modes, and can also be arranged on the surface of any greenhouse which can contact with sunlight. The greenhouse is characterized in that a stand column 7 connected with a solar water heater 9 through a transmission pipeline is arranged in the greenhouse, a circulating medium output port 1 on one side of the stand column 7 is connected with a medium transmission pipeline 13, a conveying belt 12 is arranged above the medium transmission pipeline 13, and agricultural products 11 to be dried are placed on the conveying belt 12.

The utility model discloses a theory of operation: the external sunlight irradiates the heat absorption plate 8, the heat absorption plate 8 irradiates the agricultural products 11 with light through the light to dry, meanwhile, the solar water heater 9 connected with the heat absorption plate is arranged around the heat absorption plate, when the solar light irradiates, the solar water heater 9 can be assisted to absorb heat, the medium in the solar water heater 9 is heated and is transmitted to the upright post 7 through a transmission pipeline, the transmission mode is not limited to pipeline transmission, but also can be container closed transmission, as long as a heat-preservation high-efficiency transmission structure is achieved, when the upright post 7 inputs the heated medium, temperature difference can be generated according to the structural characteristics of the upright post 7, the structural characteristics are the heat-preservation outer layer 2 and the radiating fins 6 which form the upright post 7, the heat-preservation outer layer 2 and the radiating fins 6 can adopt the same type material but have different heat conduction coefficients, and can also adopt different types of material, when the temperature difference is generated, the circulating medium can circularly flow through the medium convection conveying pipe 4 in the upright post 7, when the circulating medium flows to the circulating medium output port 5, the agricultural products 11 on the conveying belt 12 can be heated and dried through the medium conveying pipe 13 by the circulating medium, and the mode of conveying the circulating medium to the medium conveying pipe 13 includes but is not limited to pipe conveying and can also be closed container conveying.

More preferred is: referring to the accompanying drawings 1-2, the top of the greenhouse is conical, the angle of the conical angle is greater than or equal to 30 degrees, the heat absorption plate 8 is made of a light-transmitting material and is connected with the top of the greenhouse in a covering manner, the upright post 7 is uniformly distributed at the bottom of the greenhouse at intervals, the upright post 7 is hollow and comprises two parts with different heat conduction coefficients, the first part is provided with a heat-insulating outer layer 2, the second part is provided with a radiating fin 6, the two parts with different heat conduction coefficients are respectively provided with a circulating medium input port 1 and a circulating medium output port 5, and a medium convection conveying pipe 4 is suspended inside the upright post

The utility model discloses a theory of operation is: the setting of toper big-arch shelter shed roof can guide the air current to rise for discharge, because the toper only need have certain angle, so only need let the angle be greater than 30 can, the number of degrees is big more, and exhaust speed is just more fast, and efficiency is just higher. The heat absorption plate 8 selects the light-transmitting material, so that the sunlight utilization rate can be greatly increased, the heat absorption effect can be assisted, the selected light-transmitting material can be common glass, also can be a material for unidirectionally transmitting sunlight, and the solar heat collector comprises the materials which are not limited to the above materials, and can transmit light. The stand 7 is located the big-arch shelter bottom, and the mode that the interval was arranged can limit support the big-arch shelter, can make the big-arch shelter bottom reserve more spaces simultaneously and breed or poultry etc. and the mode of arranging of stand 7 contains but not only is limited to the interval and arranges simultaneously, and the spacing distance can the inequality, as long as can play support the big-arch shelter reach the purpose of space utilization maximize can. The shape of the heat dissipation fins of the upright post 7 can be regular patterns, such as triangle, rectangle, etc., but not limited to these patterns, the medium circulation input port 1 and the medium circulation output port 5 which are arranged on the upright post 7 at different heat conduction coefficient parts can effectively improve the circulation efficiency, and meanwhile, the arrangement modes of the medium circulation input port 1 and the medium circulation output port 5 include but are not limited to the same side, as long as the arrangement positions generate height differences and are located in different temperature areas.

This embodiment is not right the utility model discloses a restriction in shape, material, structure etc. do any form, all are the basis the utility model discloses a technique, virtually any simple modification, the equivalent change and the decoration of doing to above embodiment all belong to the technical scheme's of the utility model protection scope.

Claims

1. The greenhouse comprises a hollow column (10) and is characterized in that the greenhouse comprises a conical roof, solar water heaters (9) are uniformly distributed on the conical roof, heat absorption plates (8) cover the periphery of the solar water heaters (9), a stand column (7) connected with the solar water heaters (9) through a transmission pipeline is placed inside the greenhouse, a circulating medium output port on one side of the stand column (7) is connected with a medium transmission pipeline (13), a conveying belt (12) is arranged above the medium transmission pipeline (13), and agricultural products (11) to be dried are placed on the conveying belt (12).

2. The greenhouse of claim 1, wherein: the conical angle of the conical shed roof is greater than or equal to 30 degrees.

3. The greenhouse of claim 1, wherein: the heat absorption plate (8) is made of a light-transmitting material and is connected with the top of the greenhouse in a covering mode.

4. The greenhouse of claim 1, wherein: the upright posts (7) are uniformly distributed at the bottom of the greenhouse at intervals.

5. The greenhouse of claim 4, wherein: the upright post (7) is hollow inside and consists of a first part and a second part, and the heat conductivity coefficient of the first part is different from that of the second part.

6. The greenhouse of claim 5, wherein: the first part and the second part with different heat conduction coefficients are provided with the heat preservation outer layer (2) and the radiating fins (6).

7. A greenhouse as claimed in any one of the claims 5 or 6, characterized in that the first part and the second part, which have different thermal conductivities, are provided with a circulating medium inlet (1) and a circulating medium outlet (5), respectively.

8. The greenhouse of claim 5, wherein: and a medium convection conveying pipe (4) is suspended in the upright column.