CN219302921U

CN219302921U - Temperature control device

Info

Publication number: CN219302921U
Application number: CN202223418188.0U
Authority: CN
Inventors: 李丹; 唐友; 钟闻宇; 方修丰
Original assignee: Jilin Agricultural Science and Technology College
Current assignee: Jilin Agricultural Science and Technology College
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-04
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a temperature control device, which comprises: the air guide assembly comprises an air conveying box, and two ends of the air conveying box are fixedly communicated with an upturned air guide pipe and a downward movement air guide pipe respectively; the driving assembly comprises a second poking plate which is rotationally connected in the air conveying box, and the second poking plate is driven to rotate so that air flow passes through the upwarp air guide pipe and the downshift air guide pipe. When the temperature control device provided by the utility model is used, the first poking plate is driven to rotate through the flow of external air flow so as to drive the second poking plate to rotate in the air conveying box, so that the air flow at the position of the downward moving air guide pipe and the upward tilting air guide pipe are interacted, hot air at the top of a facility is conveyed to the bottom of the facility so as to mix air when the hot air rises from the bottom, the temperature in the facility is uniform, or the concentration of cold air and carbon dioxide at the bottom is conveyed to the top of the facility so as to enable the cold air and carbon dioxide at the top to sink into the mixed air, and the temperature in the facility is uniform.

Description

Temperature control device

Technical Field

The utility model relates to the technical field of agricultural facilities, in particular to a temperature control device.

Background

Plant factories control and change environments, including temperature, humidity, and carbon dioxide concentration, through facilities within the facility to assist in plant growth.

According to patent number CN208597411U, publication (bulletin) day: 2019-03-15, discloses a temperature control device of a semi-closed steel frame greenhouse type plant factory, and relates to the technical field of agricultural facilities. The utility model comprises a steel frame greenhouse body, a nutrient solution circulating system for providing nutrient substances and a black film water storage bag, wherein the nutrient solution circulating system is positioned in the steel frame greenhouse body; and a grid is arranged along the periphery inside the steel frame greenhouse body, a space for placing a black film water storage bag is formed between the grid and steel rails of the steel frame greenhouse body, and the black film water storage bag is communicated with a nutrient solution circulating system. The black film water storage bag arranged in the steel frame greenhouse body can absorb heat in the daytime, and releases heat at night to control the temperature in the steel frame greenhouse body to be kept in a temperature range suitable for crop growth, and has the characteristics of simple structure, low investment cost and low energy consumption.

In the prior art including above-mentioned patent, the volume of plant factory is usually great, and when needs carry out the promotion to ambient temperature, relies on the condition that the hot-blast uneven condition appears easily of heating facility transportation alone for the deviation appears when detecting the whole temperature in the facility.

Disclosure of Invention

The utility model aims to provide a temperature control device, which aims to solve the problem that the whole temperature in a facility is easy to deviate when hot air is conveyed by a heating facility.

In order to achieve the above object, the present utility model provides the following technical solutions: a temperature control device, comprising:

the air guide assembly comprises an air conveying box, and two ends of the air conveying box are fixedly communicated with an upturned air guide pipe and a downward movement air guide pipe respectively;

the driving assembly comprises a second poking plate which is rotationally connected in the air conveying box, and the second poking plate is driven to rotate so that air flow passes through the upwarp air guide pipe and the downshift air guide pipe.

Preferably, the driving assembly further comprises a first shifting plate rotatably connected to the outside, and a connecting rod is fixedly connected between the first shifting plate and the second shifting plate.

Preferably, the diameter of the first poking plate is larger than that of the second poking plate.

Preferably, the downward moving air guide pipe is fixedly communicated with an interactive box, and side suction ports are formed in the side surfaces of the interactive box in a linear array.

Preferably, a corrugated pipe is fixedly communicated between the interaction box and the downward moving air guide pipe.

Preferably, a temperature sensor is arranged in the interaction box.

Preferably, the first shifting plate and the second shifting plate are stainless steel shifting plates.

In the technical scheme, the temperature control device provided by the utility model has the following beneficial effects: when the device is used, the first shifting plate is driven to rotate through the flow of external air flow so as to drive the second shifting plate to rotate in the air conveying box, so that the air flows at the downdraft air guide pipe and the upwarp air guide pipe are interacted, hot air at the top of the facility is conveyed to the bottom of the facility so as to enable the hot air to rise from the bottom to mix air, so that the temperature in the facility is uniform, or cold air and carbon dioxide concentration at the bottom are conveyed to the top of the facility so that the cold air and carbon dioxide at the top sink to mix air, and the temperature in the facility is uniform.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of an embodiment of the present utility model;

FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;

fig. 3 is a schematic overall cross-sectional view provided in an embodiment of the present utility model.

Reference numerals illustrate:

1. an air guide assembly; 11. upwarp air guide pipe; 12. a wind box; 13. downward moving the air guide pipe; 2. a drive assembly; 21. a first dial plate; 22. a second shifting plate; 23. a connecting rod; 3. an interactive box; 31. a side suction port; 32. a bellows.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

As shown in fig. 1-3, a temperature control device includes:

the air guide assembly 1 comprises an air conveying box 12, wherein the two ends of the air conveying box 12 are fixedly communicated with an upturned air guide pipe 11 and a downward movement air guide pipe 13 respectively;

the driving assembly 2 comprises a second shifting plate 22 rotatably connected in the air conveying box 12, and the second shifting plate 22 is driven to rotate so that air flows through the upwarp air guide pipe 11 and the downshift air guide pipe 13.

Specifically, the air guide assembly 1 comprises an air conveying box 12, two ends of the air conveying box 12 are fixedly communicated with an upturned air guide pipe 11 and a downward movement air guide pipe 13 respectively, the driving assembly 2 comprises a second shifting plate 22 rotatably connected in the air conveying box 12, the upturned air guide pipe 11 faces the top of the facility, and the downward movement air guide pipe 13 faces the bottom of the facility; in use, the second deflector 22 is driven to rotate forward or backward so that air flows along the upwarp air guide pipe 11, hot air at the top of the facility is discharged from the downwarp air guide pipe 13 and conveyed to the bottom of the facility so as to mix air when the hot air rises from the bottom, so that the temperature in the facility is uniform, or cold air and carbon dioxide at the bottom are conveyed to the top of the facility so that the cold air and carbon dioxide at the top sink into the mixed air so that the temperature in the facility is uniform.

In the above technical scheme, when in use, the first poking plate 21 is driven to rotate by the flow of external air flow so as to drive the second poking plate 22 to rotate in the air conveying box 12, so that the air flows at the downdraft air guide pipe 13 and the upwarp air guide pipe 11 are interacted, hot air at the top of the facility is conveyed to the bottom of the facility so as to enable the hot air to rise from the bottom to mix with air, so that the temperature in the facility is uniform, or cold air and carbon dioxide concentration at the bottom are conveyed to the top of the facility so that the cold air and carbon dioxide at the top sink to mix with air, so that the temperature in the facility is uniform.

As the embodiment that further provides, drive assembly 2 still includes to rotate and connects in external first group board 21, and first group board 21 and second dial fixedly connected with connecting rod 23 between the board 22, and the diameter of first group board 21 is greater than first group board 21, and the great first group board 21 of diameter can be pushed rotatory by less air current for when first group board 21 receives external air current to stir rotatory, can drive second group board 22 and rotate, need not extra actuating source, low carbon environmental protection in the time of saving the cost.

As the embodiment of the utility model provides a further, move down fixed intercommunication has interactive box 3 on the guide duct 13, and interactive box 3 side is linear array and has seted up side suction inlet 31, and fixed intercommunication has bellows 32 between interactive box 3 and the guide duct 13 that moves down, is provided with temperature sensor in the interactive box 3, when using, can remove interactive box 3's position through pulling bellows 32, can adjust according to the comparatively serious position of difference in temperature.

As a further provided embodiment of the present utility model, the first pulling plate 21 and the second pulling plate 22 are made of stainless steel, which can prevent the corrosion of moisture in the facility and outside moisture.

Working principle: firstly, a position with a severe temperature difference is found, then the bellows 32 is pulled to move the interactive box 3, then the external air flow stirs the first poking plate 21 to rotate so as to enable the second poking plate 22 to rotate, at the moment, the air flow enters along the upwarp air guide pipe 11, and is discharged from the downwarp air guide pipe 13, so that hot air at the top of the facility is conveyed to the bottom of the facility so as to enable the hot air to rise from the bottom and mix with air, so that the temperature in the facility is uniform, or the concentration of cold air and carbon dioxide at the bottom is conveyed to the top of the facility so that the cold air and the carbon dioxide at the top sink and mix with air, so that the temperature in the facility is uniform.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A temperature control device, comprising:

the air guide assembly (1) comprises an air conveying box (12), and an upwarp air guide pipe (11) and a downshift air guide pipe (13) are fixedly communicated with two ends of the air conveying box (12) respectively;

the driving assembly (2) comprises a second shifting plate (22) rotatably connected in the air conveying box (12), and the second shifting plate (22) is driven to rotate so that air flows pass through the upwarp air guide pipe (11) and the downshift air guide pipe (13).

2. A temperature control device according to claim 1, characterized in that the driving assembly (2) further comprises a first poking plate (21) rotatably connected to the outside, and a connecting rod (23) is fixedly connected between the first poking plate (21) and the second poking plate (22).

3. The temperature control device according to claim 1, wherein the downward-moving air guide pipe (13) is fixedly communicated with an interactive box (3), and side suction ports (31) are formed in a linear array on the side surface of the interactive box (3).

4. A temperature control device according to claim 3, characterized in that a bellows (32) is fixedly connected between the interactive box (3) and the downward-moving air guide pipe (13).

5. A temperature control device according to claim 3, characterized in that a temperature sensor is arranged in the interaction box (3).

6. A temperature control device according to claim 2, characterized in that the first dial plate (21) and the second dial plate (22) are both stainless steel dial plates.