CN110748280A - Heat-preservation double-shutter ventilating window for livestock and poultry house - Google Patents

Abstract

The invention discloses a thermal insulation double louver ventilation window for livestock and poultry houses, which comprises a frame, two identical thermal insulation louver curtain parts 7, four identical driving devices 8, a safety net 5 and a screen window 6. The frame consists of an upper plate 1, The lower plate 2, the left plate 3, and the right plate 4 are constituted, and each heat-insulating louver curtain component 7 is composed of a louver rotating shaft 70, a louver heat preservation material 71, a louver cavity shell 72, a louver gear 73, and a louver cavity 74. Each driving device 8 consists of a driving motor 80, a driving gear 81, a transmission rack 82, a driving device fixing frame 83, a fixing frame mounting hole 84, a U-shaped groove 85, a driving motor mounting hole 86, a bearing seat 87, and a bearing seat mounting hole 88. The drive device fixing frame bolt 89, the strip-shaped pick edge 90, and the bearing seat fixing bolt 91 are constituted. Good ventilation, good airtightness, wind and rain protection, heat preservation and heat insulation, common to the north and south.

Description

A kind of thermal insulation double louver ventilation window for livestock and poultry house

technical field

The invention relates to a heat-insulating double-louver ventilation window for livestock and poultry houses, belonging to the field of animal husbandry equipment, in particular to a heat-insulating double-louver ventilation window for livestock and poultry houses.

Background technique

China's livestock and poultry breeding industry has strict requirements on the environment in the breeding house. Only suitable indicators such as temperature, humidity and air freshness can ensure the healthy growth of livestock and poultry. At present, mechanical forced ventilation is mainly used. Wet curtains are used to ventilate small windows to reduce humidity, reduce temperature, and improve air freshness; this approach increases the cost of breeding, and second, does not make full use of natural wind resources; for this reason, some companies use shutters instead of mechanical ones. Forced ventilation makes full use of natural wind resources, but it brings a prominent problem. It is necessary to expand the area of the shutters several times. In winter, when the shutters are opened for ventilation, the shutters are closed, and the shutters are very thin. It is not conducive to the insulation of livestock and poultry houses. In order to increase the temperature after ventilation, the heating equipment must be activated, which increases the cost of breeding; in summer, when the shutters are opened for ventilation, the shutters are closed and the shutters are very thin. Moreover, the area is large. The outdoor heat enters the livestock and poultry house through three ways of convection, radiation and conduction, which increases the temperature in the house, which is not conducive to the insulation of the livestock and poultry house. In order to reduce the temperature after ventilation, It is necessary to start the refrigeration equipment, which increases the cost of breeding; in order to overcome the technical defects of the current blinds with large area and thin louvers and no insulation, an attempt is made to design a thermal insulation double louver ventilation window for livestock and poultry houses, which is to make full use of natural An active exploration of wind resources to reduce farming costs.

SUMMARY OF THE INVENTION

The technical scheme of the present invention is achieved as follows: a thermal insulation double-blind ventilation window for livestock and poultry houses, comprising a frame, two identical thermal insulation blinds 7, four identical driving devices 8, a safety net 5, and a screen 6; The frame is composed of an upper plate 1, a lower plate 2, a left plate 3, and a right plate 4; each thermal insulation louver curtain part 7 is composed of a louver rotating shaft 70, a louver insulation material 71, a louver cavity shell 72, a louver gear 73, and a louver hollow. The cavity 74 is formed; each driving device 8 is composed of a driving motor 80, a driving gear 81, a transmission rack 82, a driving device fixing frame 83, a fixing frame mounting hole 84, a U-shaped groove 85, a driving motor mounting hole 86, a bearing seat 87. The bearing seat mounting hole 88, the drive device fixing frame bolt 89, the strip edge 90, and the bearing seat fixing bolt 91 are formed; the upper plate 1 is composed of two upper plate insulation strips 10, several upper and lower plate connection holes 11, two The small U-shaped grooves 21 at the ends and the large U-shaped grooves 22 in the middle are formed; the lower plate 2 is composed of two lower plate insulation strips 20, several upper and lower plate connecting holes 11, two small U-shaped grooves 21 at the ends, and the middle The large U-shaped groove 22 is formed; the left plate 3 is composed of several cavities 30, side plate insulation materials 31, several side plate fixing holes 32, C-shaped grooves 33, and several fixing frame mounting holes 84; the right plate 4 The structure is exactly the same as that of the left plate 3;

The two ends of the lower surface of the upper plate 1 are respectively provided with small U-shaped grooves 21 at the end, and a large U-shaped groove 22 in the middle is arranged in the middle, which is arranged in an I-shape. There are several connecting holes 11 for the upper and lower plates, and an upper plate insulation strip 10 is arranged on both sides of the large U-shaped groove 22 in the middle; There is a large U-shaped groove 22 in the middle, which is arranged in an I-shape. Several upper and lower plate connecting holes 11 are arranged around the small U-shaped groove 21 at the end, and a lower plate is provided on both sides of the large U-shaped groove 22 in the middle. plate insulation strip 20; one side of the left plate 3 is provided with a C-shaped groove 33, with several cavities 30, and the side plate insulation material 31 is filled in the several cavities 30, and in the middle of the left plate 3, there are two vertical There are evenly arranged side plate fixing holes 32, and a fixing frame mounting hole 84 is provided at each end of the two sides; the structure of the right plate 4 is exactly the same as that of the left plate 3; The left plate 3 and the right plate 4 are respectively inserted into the grooves 21, the upper plate 1 is buckled at the top of the left plate 3 and the right plate 4, and the top ends of the left plate 3 and the right plate 4 are inserted into the two ends of the upper plate 1 respectively. In the small U-shaped groove 21, a rectangular stable frame is formed, and the frame is fixed with self-tapping screws 12, passing through the connecting holes 11 of the upper and lower plates, and connecting the left plate 3 and the right plate 4 with the upper plate 1 and the lower plate 2 to form a rigid frame ;

The louver cavity shell 72 is provided with a louver rotating shaft 70 and a louver cavity 74, the louver cavity 74 is filled with a louver insulation material 71, and the louver gears 73 are located at both ends of the louver rotating shaft 70;

The drive motor 80 is fixed on the drive device fixing frame 83 through the drive motor mounting hole 86, the transmission rack 82 is located in the U-shaped groove 85 of the drive device fixing frame 83, the bearing seat 87 is located on the strip edge 90, and the bearing seat The fixing bolt 91 passes through the bearing seat mounting hole 88 to connect and fix the bearing seat 87 and the driving device fixing frame 83 as a whole. The driving gear 81 located on the driving motor 80 is arranged on the transmission rack 82, and the teeth of the two are matched with each other. The drive device 8 is located in the C-shaped grooves of the left plate 3 and the right plate 4 respectively, and the drive device fixing frame bolts 89 pass through the fixing frame mounting holes 84 to fix the drive device 8 with the left plate 3 and the right plate 4 as a whole; The louver gears 73 at both ends of the louver rotating shaft 70 are arranged on the transmission rack 82, and the teeth of the two are matched with each other. The seat 87, on the one hand, plays the role of fixing and rotating the louver rotating shaft 70, on the other hand, it ensures that the louver gears 73 fit closely with each other on the transmission rack 82; , plays the role of safety protection; the screen window 6 is located on the outside, fixed on the upper board 1 and the lower board 2, and plays the role of isolating sundries and mosquitoes.

The upper board insulation strip 10, the lower board insulation strip 20, the side board insulation material 31, and the louver insulation material 71 are all rigid polyurethane foam plastics.

Description of drawings:

Fig. 1 is the A-A sectional three-dimensional schematic diagram under the open state of a kind of thermal insulation double-louver ventilation window for livestock and poultry houses of the present invention;

Figure 2 is an A-A cross-sectional perspective schematic diagram of a heat-insulating double-louver ventilation window for a livestock and poultry house of the present invention in a closed state;

3 is a schematic top view of a thermal insulation double-louver ventilation window for livestock and poultry houses of the present invention after removing the upper plate 1;

4 is a schematic front view of the structural composition and positional relationship of a thermal insulation venetian blind for a thermal insulation double louver ventilation window for a livestock and poultry house according to the present invention and the driving device 8;

Fig. 5 is a three-dimensional schematic diagram of the structural composition of the upper plate 1 of a thermal insulation double-louver ventilation window for a livestock and poultry house according to the present invention;

Fig. 6 is a three-dimensional schematic diagram of the structure of the lower plate 2 of a thermal insulation double-louver ventilation window for a livestock and poultry house according to the present invention;

7 is a schematic perspective view of the left panel 3 of a thermal insulation double-louver ventilation window for livestock and poultry houses according to the present invention without the side panel thermal insulation material 31;

8 is a perspective view of the left panel 3 of a thermal insulation double-louver ventilation window for a livestock and poultry house according to the present invention;

9 is a schematic perspective view of the right plate 4 of a thermal insulation double-louver ventilation window for a livestock and poultry house without the side plate thermal insulation material 31;

10 is a perspective view of the right panel 4 of a thermal insulation double-louver ventilation window for a livestock and poultry house according to the present invention;

Fig. 11 is a three-dimensional schematic diagram of the thermal insulation venetian curtain part 7 of a thermal insulation double louver ventilation window for livestock and poultry houses according to the present invention, without the louver insulation material 71;

Fig. 12 is a perspective view of the thermal insulation venetian curtain component 7 of a thermal insulation double louver ventilation window for livestock and poultry houses according to the present invention;

FIG. 13 is a perspective view of the drive device fixing frame 83 of the drive device 8 of a heat-insulating double-louver ventilation window for a livestock and poultry house according to the present invention.

In the picture: 1 is the upper board

10 is the upper board insulation strip

11 is the connection hole for the upper and lower plates

12 self-tapping screws for frame fixing

2 is the lower board

20 is the lower board insulation strip

21 is a small U-shaped groove at the end

22 is a large U-shaped groove in the middle

3 is the left plate

30 is the cavity

31 is the side panel insulation material

32 is the side plate fixing hole

33 is C groove

4 is the right plate

5 is a safety net

6 for the screen

7 parts for thermal insulation blinds

70 is the louver rotating shaft

71 is the louver insulation material

72 is the louver cavity shell

73 is the louver gear

74 is the louver cavity

8 is the drive device

80 is the drive motor

81 is the drive gear

82 is the transmission rack

83 is the drive device holder

84 is the mounting hole for the fixing frame

85 is U-shaped groove

86 is the mounting hole for the drive motor

87 is the bearing seat

88 is the bearing seat mounting hole

89 is the drive device fixing frame bolt

90 is a strip pick edge

91 is the bearing seat fixing bolt

Detailed ways

The present invention is implemented in this way, and is further described below in conjunction with accompanying drawings 1 to 13:

A thermal insulation double louver ventilation window for livestock and poultry houses, comprising a frame, two identical thermal insulation louver curtain parts 7, four identical driving devices 8, a safety net 5, and a screen window 6; the frame is composed of an upper plate 1, a lower plate 2, The left plate 3 and the right plate 4 are formed; each heat-insulating louver curtain part 7 is composed of a louver rotating shaft 70, a louver insulation material 71, a louver cavity shell 72, a louver gear 73, and a louver cavity 74; each driving device 8 By the drive motor 80, the drive gear 81, the transmission rack 82, the drive device fixing frame 83, the fixing frame mounting hole 84, the U-shaped groove 85, the drive motor mounting hole 86, the bearing seat 87, the bearing seat mounting hole 88, the driving device The fixing frame bolts 89, the strip edge 90 and the bearing seat fixing bolts 91 are formed; the upper plate 1 is composed of two upper plate insulation strips 10, several upper and lower plate connecting holes 11, two small U-shaped grooves 21 at the ends, and a middle A large U-shaped groove 22 is formed; the lower plate 2 is composed of two lower-plate insulation strips 20, several upper and lower plate connecting holes 11, two small U-shaped grooves 21 at the ends, and a large U-shaped groove 22 in the middle; 3 is composed of several cavities 30, side plate insulation materials 31, several side plate fixing holes 32, C-shaped grooves 33, and several fixing frame mounting holes 84; the structure of the right plate 4 is exactly the same as that of the left plate 3;

The two ends of the lower surface of the upper plate 1 are respectively provided with small U-shaped grooves 21 at the end, and a large U-shaped groove 22 in the middle is arranged in the middle, which is arranged in an I-shape. There are several connecting holes 11 for the upper and lower plates, and an upper plate insulation strip 10 is arranged on both sides of the large U-shaped groove 22 in the middle; There is a large U-shaped groove 22 in the middle, which is arranged in an I-shape. Several upper and lower plate connecting holes 11 are arranged around the small U-shaped groove 21 at the end, and a lower plate is provided on both sides of the large U-shaped groove 22 in the middle. plate insulation strip 20; one side of the left plate 3 is provided with a C-shaped groove 33, with several cavities 30, and the side plate insulation material 31 is filled in the several cavities 30, and in the middle of the left plate 3, there are two vertical There are evenly arranged side plate fixing holes 32, and a fixing frame mounting hole 84 is provided at each end of the two sides; the structure of the right plate 4 is exactly the same as that of the left plate 3; The left plate 3 and the right plate 4 are respectively inserted into the grooves 21, the upper plate 1 is buckled at the top of the left plate 3 and the right plate 4, and the top ends of the left plate 3 and the right plate 4 are inserted into the two ends of the upper plate 1 respectively. In the small U-shaped groove 21, a rectangular stable frame is formed, and the frame is fixed with self-tapping screws 12, passing through the connecting holes 11 of the upper and lower plates, and connecting the left plate 3 and the right plate 4 with the upper plate 1 and the lower plate 2 to form a rigid frame ;

The louver cavity shell 72 is provided with a louver rotating shaft 70 and a louver cavity 74, the louver cavity 74 is filled with a louver insulation material 71, and the louver gears 73 are located at both ends of the louver rotating shaft 70;

The drive motor 80 is fixed on the drive device fixing frame 83 through the drive motor mounting hole 86, the transmission rack 82 is located in the U-shaped groove 85 of the drive device fixing frame 83, the bearing seat 87 is located on the strip edge 90, and the bearing seat The fixing bolt 91 passes through the bearing seat mounting hole 88 to connect and fix the bearing seat 87 and the driving device fixing frame 83 as a whole. The driving gear 81 located on the driving motor 80 is arranged on the transmission rack 82, and the teeth of the two are matched with each other. The drive device 8 is located in the C-shaped groove of the left plate 3 and the right plate 4 respectively, and the drive device fixing frame bolts 89 pass through the fixing frame mounting holes 84 to fix the drive device 8 with the left plate 3 and the right plate 4 as a whole; The louver gears 73 at both ends of the louver rotating shaft 70 are arranged on the transmission rack 82, and the teeth of the two are matched with each other. The seat 87, on the one hand, plays the role of fixing and rotating the louver rotating shaft 70, on the other hand, it ensures that the louver gear 73 fits tightly on the transmission rack 82; , plays the role of safety protection; the screen window 6 is located on the outside, fixed on the upper board 1 and the lower board 2, and plays the role of isolating sundries and mosquitoes.

The upper board insulation strip 10, the lower board insulation strip 20, the side board insulation material 31, and the louver insulation material 71 are all rigid polyurethane foam plastics.

A heat-insulating double-louver ventilation window for livestock and poultry houses of the present invention works as follows: press the start button, turn on the power, the drive motor 80 drives the drive gear 81 to rotate, and the rotating drive gear 81 drives the drive rack 82 to move, moving The driving rack 82 drives several louver gears 73 to rotate, and the several rotating louver gears 73 drive several thermal insulation blinds 7 to rotate, and the blinds are opened at the same time. Several thermal insulation blinds components remain stable; if you need to close thermal insulation blinds, just press the return key to achieve several thermal insulation blinds components

The beneficial effects that the present invention produces are:

1. The present invention makes full use of natural wind resources to ventilate the livestock and poultry houses, reducing the cost of mechanical ventilation;

2. The invention has uniform and extremely high ventilation, sealing, heat preservation and heat insulation functions; increasing the temperature of the livestock and poultry houses is beneficial to reduce the heating and cooling costs of the livestock and poultry houses in winter and summer, and not only improves the air freshness of the livestock and poultry houses , but also greatly reduce operating costs and improve the economic benefits of animal husbandry. It is an update and replacement of the current non-energy-saving ventilation window equipment and technology.

3. The present invention has low cost, simple structure, one key to open, one key to close, stable and reliable, and windproof and rainproof.

Claims (2)

1. A heat-insulating double-blind ventilation window for livestock and poultry houses, characterized in that: it comprises a frame, two identical heat-insulating venetian blind parts (7), four identical driving devices (8), a safety net (5), a screen window (6); The frame is composed of an upper plate (1), a lower plate (2), a left plate (3), and a right plate (4); The material (71), the louver cavity shell (72), the louver gear (73), and the louver cavity (74) are composed; each driving device (8) is composed of a driving motor (80), a driving gear (81), a transmission Rack (82), drive device fixing frame (83), fixing frame mounting hole (84), U-shaped groove (85), drive motor mounting hole (86), bearing seat (87), bearing seat mounting hole (88) ), drive device fixing frame bolts (89), strip edge (90), bearing seat fixing bolts (91); the upper plate (1) consists of two upper plate insulation strips (10), several upper and lower plate connection holes (11), two small U-shaped grooves (21) at the ends and a large U-shaped groove (22) in the middle; the lower plate (2) is composed of two lower plate insulation strips (20) and several upper and lower plate connection holes (11), two small U-shaped grooves (21) at the ends and a large U-shaped groove (22) in the middle; the left plate (3) is composed of several cavities (30), side plate insulation materials (31), Several side plate fixing holes (32), C-shaped grooves (33), and several fixing frame mounting holes (84) are formed; the structure of the right plate (4) is exactly the same as that of the left plate (3); Both ends of the lower surface of the upper plate (1) are provided with small U-shaped grooves (21) at the ends, and a large U-shaped groove (22) in the middle is arranged in the middle, which is arranged in an I-shape, and the small U-shaped grooves (22) at the ends are arranged. A plurality of upper and lower plate connecting holes (11) are arranged around the groove (21), and an upper plate heat preservation strip (10) is arranged on both sides of the large U-shaped groove (22) in the middle; the upper surface of the lower plate (2) Each end is provided with a small U-shaped groove (21) at the end, and a large U-shaped groove (22) in the middle is provided in the middle, which is arranged in an I-shape, and there are several small U-shaped grooves (21) around the end. upper and lower plate connecting holes (11), a lower plate heat preservation strip (20) is arranged on both sides of the large U-shaped groove (22) in the middle; one side of the left plate (3) is provided with a C-shaped groove (33), There are several cavities (30), and the side plate heat preservation material (31) is filled in the several cavities (30), and in the middle of the left plate (3), there are two vertical rows of uniformly arranged side plate fixing holes (31). 32), a fixing frame mounting hole (84) is provided at both ends of the two sides; the structure of the right plate (4) is exactly the same as that of the left plate (3); the ends of the lower plate (2) have small U-shaped recesses at the ends. Insert the left plate (3) and the right plate (4) into the groove (21) respectively, and fasten the upper plate (1), left plate (3) and right plate on the top of the left plate (3) and right plate (4) The top ends of (4) are respectively inserted into the small U-shaped grooves (21) at the two ends of the upper plate (1) to form a rectangular stable frame. The frame is fixed with self-tapping screws (12), passing through the connecting holes ( 11), connect the left plate (3), the right plate (4) with the upper plate (1) and the lower plate (2) to form a rigid frame; The louver cavity housing (72) is provided with a louver rotating shaft (70) and a louver cavity (74), the louver cavity (74) is filled with a louver thermal insulation material (71), and the louver gear (73) is located in the louver Both ends of the rotating shaft (70); The driving motor (80) is fixed on the driving device fixing frame (83) through the driving motor mounting hole (86), the transmission rack (82) is located in the U-shaped groove (85) of the driving device fixing frame (83), and the bearing seat (87) is located on the strip edge (90), the bearing seat fixing bolt (91) passes through the bearing seat mounting hole (88), and the bearing seat (87) and the driving device fixing frame (83) are connected and fixed as a whole, The drive gear (81) located on the drive motor (80) is arranged on the transmission rack (82), and the teeth of the two are matched with each other; the drive device (8) is located on the left plate (3) and the right plate (4) respectively. In the C-shaped groove, the drive device fixing bracket bolts (89) pass through the fixing bracket mounting holes (84) to fix the drive device (8) with the left plate (3) and the right plate (4) as a whole; 70) The louver gears (73) at both ends are arranged on the transmission rack (82), the teeth of the two are matched with each other, and the two ends of the louver rotating shaft (70) are inserted into the bearing seats (87), and the louver rotating shaft (70) The bearing seats (87) at both ends, on the one hand, play the role of fixing and rotating the louver rotating shaft (70), and on the other hand, ensure that the louver gears (73) fit closely with each other on the transmission rack (82); The safety net (5) is located on the inner side and is fixed on the upper board (1) and the lower board (2) for safety protection; the screen window (6) is located on the outer side and is fixed on the upper board (1) and the lower board (2), Play the role of isolating debris and mosquitoes. 2. A kind of thermal insulation double-louver ventilation window for livestock and poultry houses according to claim 1, characterized in that: upper plate insulation strip (10), lower plate insulation strip (20), side plate insulation material (31), louvers The thermal insulation material (71) is all rigid polyurethane foam.

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