Air circulation device for steel structure house

Abstract

The utility model relates to an air circulation device for a steel structure house, which comprises a house body and a fan, the top of the house body is symmetrically provided with air inlets, the lower part of the side wall of the house body is provided with an air outlet, the air draft end of the fan is communicated with the air outlet, and one side of each air inlet is slidably provided with a wind shield for adjusting the size of the air inlet. Firstly, the wind shield is driven to slide upwards to the proper position staggered with the air inlet, the draught fan is started, hot air in the house body is rapidly pumped out, meanwhile, external air enters the house body from the air inlet in the top of the house body, then air flowing in the house body is accelerated, the house body is cooled, and the stuffiness phenomenon in the house body is avoided.

Description

Technical Field

[0001] The utility model relates to the field of steel structure houses, in particular to an air circulation device for steel structure houses. Background Art

[0002] Due to the energy-saving and environmental protection of steel structures, most integrated houses are built with steel components. However, after being exposed to the sun, the temperature of steel-structured houses is relatively high, which causes the indoor temperature to rise, the air circulation is poor, and it creates stuffiness, which is in urgent need of improvement. Utility Model Content

[0003] The utility model aims to provide an air circulation device for steel structure houses, which is used to solve the problem of poor air flow in existing integrated houses.

[0004] In order to solve the above problems, the utility model provides an air circulation device for a steel structure house, comprising a roof and a fan, wherein air inlets are symmetrically provided on the top of the roof, air outlets are provided below the side walls of the roof, the air exhaust end of the fan is connected to the air outlet, and a wind shield for adjusting the size of the air inlet is slidably provided on one side of the air inlet.

[0005] The utility model provides an air circulation device for steel structure houses, which also has the following technical features:

[0006] Furthermore, the material of the house body is stainless steel.

[0007] Furthermore, a first slide groove is fixedly provided on the top of the roof, and second slide grooves connected to the first slide groove are symmetrically opened on both sides of the top of the roof, the wind shield cooperates with the second slide groove, and a traction component for driving the wind shield to slide up and down is symmetrically installed in the first slide groove.

[0008] Furthermore, the traction assembly includes a hydraulic cylinder, a slider and a traction rope, the cylinder end of the hydraulic cylinder is fixedly connected to the roof, the telescopic end of the hydraulic cylinder is fixedly connected to one side of the slider, one end of the traction rope is fixedly connected to the other side of the slider, and the other end of the traction rope is respectively fixedly connected to the top end of the corresponding windshield.

[0009] Furthermore, a cross-sectional area of ​​the wind shield is larger than a cross-sectional area of ​​the air inlet and smaller than 1.2 times of a cross-sectional area of ​​the air inlet.

[0010] Furthermore, the number of the traction ropes is 4.

[0011] Furthermore, guide posts are symmetrically fixedly provided on the top side walls of the first slide slot, and rope holes for the traction rope to pass through are opened on the guide posts.

[0012] The utility model has the following beneficial effects: firstly, the wind shield is driven to slide upward to a suitable position staggered with the air inlet, and the fan is started to quickly extract the hot air in the house, and at the same time, the outside air enters from the air inlet on the top of the house, thereby accelerating the air flow in the house, cooling the house, and avoiding stuffiness in the house. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the air circulation device for the steel structure house. DETAILED DESCRIPTION

[0014] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0015] like Figure 1 In the embodiment of an air circulation device for a steel structure house of the utility model shown, the device comprises a roof 10 and a fan 20, wherein an air inlet 101 is symmetrically provided on the top of the roof 10, an air outlet 102 is provided under the side wall of the roof 10, an air exhaust end of the fan 20 is connected with the air outlet 102, and a wind shield 30 for adjusting the size of the air inlet 101 is slidably provided on one side of the air inlet 101. Specifically, the wind shield 30 is first driven to slide upward to a suitable position offset from the air inlet 101, and the fan 20 is started to quickly extract the hot air in the roof 10, while the outside air enters from the air inlet 101 on the top of the roof 10, thereby accelerating the air circulation in the roof 10, cooling the roof 10, and avoiding stuffiness in the roof 10.

[0016] In one embodiment of the present application, the material of the housing 10 is stainless steel.

[0017] In one embodiment of the present application, a first slide groove 103 is fixedly provided on the top of the roof body 10, and second slide grooves 104 connected to the first slide groove 103 are symmetrically opened on both sides of the top of the roof body. The wind shield 30 cooperates with the second slide groove 104, and a traction component 40 for driving the wind shield 30 to slide up and down is symmetrically installed in the first slide groove 103.

[0018] In one embodiment of the present application, the traction assembly 40 includes a hydraulic cylinder 41, a slider 42 and a traction rope 43. The cylinder end of the hydraulic cylinder 41 is fixedly connected to the roof 10, the telescopic end of the hydraulic cylinder 41 is fixedly connected to one side of the slider 42, one end of the traction rope 43 is fixedly connected to the other side of the slider 42, and the other end of the traction rope 43 is respectively fixedly connected to the top of the corresponding wind shield 30. Specifically, the sliders 42 are driven away from each other by the hydraulic cylinder 41, and the slider 42 drives the wind shield 30 to move along the second slide groove 104 through the traction rope 43 to gradually stagger with the air inlet 101, so that the air intake per unit time at the air inlet 101 is increased, thereby improving the ventilation efficiency in the roof 10.

[0019] In one embodiment of the present application, the cross-sectional area of ​​the wind shield 30 is greater than the cross-sectional area of ​​the air inlet 101 and less than 1.2 times the cross-sectional area of ​​the air inlet 101 .

[0020] In one embodiment of the present application, the number of traction ropes 43 is four.

[0021] In one embodiment of the present application, a guide column 50 is symmetrically fixed to the top side wall of the first slide groove 103, and a rope hole is opened on the guide column 50 for the traction rope 43 to pass through. Specifically, the guide column 50 can not only guide the traction rope 43 to prevent the traction rope 43 from swinging, but also limit the upward sliding position of the wind shield 30.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An air circulation device for a steel structure house, characterized in that: It includes a roof and a fan, wherein the top of the roof is symmetrically provided with air inlets, the lower side wall of the roof is provided with air outlets, the air suction end of the fan is connected with the air outlets, and a wind shield for adjusting the size of the air inlet is slidably provided on one side of the air inlet.

2. The air circulation device for a steel structure house according to claim 1, characterized in that: The material of the house body is stainless steel.

3. The air circulation device for a steel structure house according to claim 1, characterized in that: A first slide groove is fixedly provided on the top of the roof, and second slide grooves connected to the first slide groove are symmetrically opened on both sides of the top of the roof. The wind shield cooperates with the second slide groove, and a traction component for driving the wind shield to slide up and down is symmetrically installed in the first slide groove.

4. The air circulation device for a steel structure house according to claim 3, characterized in that: The traction assembly includes a hydraulic cylinder, a slider and a traction rope. The cylinder end of the hydraulic cylinder is fixedly connected to the roof, the telescopic end of the hydraulic cylinder is fixedly connected to one side of the slider, one end of the traction rope is fixedly connected to the other side of the slider, and the other end of the traction rope is fixedly connected to the top end of the corresponding windshield.

5. The air circulation device for a steel structure house according to claim 1, characterized in that: The cross-sectional area of ​​the wind shield is greater than the cross-sectional area of ​​the air inlet and less than 1.2 times the cross-sectional area of ​​the air inlet.

6. The air circulation device for a steel structure house according to claim 4, characterized in that: The number of the traction ropes is 4.

7. The air circulation device for a steel structure house according to claim 4, characterized in that: Guide columns are symmetrically fixed on the top side walls of the first sliding groove, and rope holes for the traction rope to pass through are opened on the guide columns.

Images