KR101795879B1

KR101795879B1 - Shutter ventilatinon apparatus for livestock house

Info

Publication number: KR101795879B1
Application number: KR1020150181150A
Authority: KR
Inventors: 장홍희; 최충헌; 이태훈
Original assignee: 경상대학교산학협력단
Priority date: 2015-12-17
Filing date: 2015-12-17
Publication date: 2017-11-10
Also published as: KR20170073005A

Abstract

The present invention relates to an air conditioner comprising: a duct communicating with the internal space of a housing through a vent hole formed in a housing side wall to guide outside air into the housing; A first divergent member provided in the duct to form a fixed diaphragm which is always open to allow outside air to flow into the barn; An inlet formed at a lower portion of the fixed opening so as to introduce outside air into the housing; And an intermittent member which is disposed inside the inlet and regulates an amount of air admitted into the housing while being opened and closed according to a change in ventilation amount. According to the present invention, since an intermittent member is provided and the amount of air admitted into the housing can be adjusted by automatically opening and closing according to the ventilation rate, it is possible to keep the flow rate of the outside air flowing into the housing constant, Can be provided to the house.

Description

[0001] SHUTTER VENTILATINON APPARATUS FOR LIVESTOCK HOUSE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation apparatus, and more particularly, to a shaft-use shutter ventilation apparatus for ventilating air inside a housing, such as a cattle or pig, by a self-shuttering method.

The characteristics of our country 's Wei Da - Don are that the sizes of pig farms are not standardized, so the size of each farm is different.

According to the farms, there are some places where a large amount of pets are raised in a single pension company. However, in order to minimize the spread of disease, most pets are divided into small sized pens (about 100 to 125 pcs).

For small pizzerias, the length of the building depends on the size of the breeding, but the width of the building is relatively constant, usually 3 to 4 meters.

However, all of the shaft-use entry ports that can be purchased in the current market are manufactured based on the nursery history and the non-history history, in which the size of the pension company is relatively large.

Therefore, when applied to small pens with a width of about 3 ~ 4m, the wind speed was too strong at the entrance, causing the cold stres to occur at piglets exceeding the appropriate level of 0.15m / s at the height of piglets The ventilation rate is reduced due to the lowering of the temperature in winter and the decrease in the sound pressure formed inside the pig is greatly reduced and the ventilation opening may not be opened properly. Accumulation of noxious gases can adversely affect piglets.

Thus, in order to satisfy the recommended ventilation rate of all the piglets in the pig house, the wind speed of the inlet is about 1 to 2 m / s, while the wind speed at the piglet height is kept at 0.15 m / s or less, It is necessary to develop a mouthpiece that is maintained inside and outside.

Korean Registered Utility Model No. 20-0443163 (2009.01.08) "Exhaust and ventilation of container type housing" Korean Registered Patent No. 10-1137965 (Apr. 12, 2012) "Ventilation System of Pigs"

SUMMARY OF THE INVENTION It is an object of the present invention to provide a shaft-use shutter ventilation device capable of adjusting the wind speed and inflow amount of outside air introduced into a house.

According to one aspect of the present invention for achieving the object of the present invention, there is provided a shaft-use shutter ventilator which is coupled to a housing side wall and communicates with the housing internal space through a vent hole formed in the side wall, Ducts; A first divergent member provided in the duct to form a fixed diaphragm which is always open to allow outside air to flow into the barn; An inlet formed at a lower portion of the fixed opening so as to introduce outside air into the housing; And an intermittent member which is disposed inside the inlet and regulates an amount of the ambient air flowing into the housing while being opened and closed according to a change in the ventilation amount.

Here, the intermittent member may include a panel disposed inside the inlet, the panel adjusting the size of the inlet through which the outside air flows into the housing; A rotating shaft coupled to one side of the panel and rotating to open and close the panel; An extension shaft coupled to the rotation shaft to rotate the rotation shaft; And a regulating weight coupled to the extension shaft for regulating the amount of intake of the outside air flowing into the inside of the housing.

The inlet port and the intermittent member may be plurally provided.

In addition, the extension shaft may be provided as one such that the plurality of rotation shafts can be rotated at the same time.

The adjusting weight may be configured to vary at least one of a weight and a number according to the ventilation rate inside the housing.

Furthermore, the first sharing members may be provided in various thicknesses to adjust the size of the fixed opening.

The shaft-use shutter ventilating apparatus may further include a second sharing member disposed in the duct and forming a first inlet and a second inlet, the first inlet and the second inlet being disposed at a lower portion of the first diverging member to introduce outside air into the housing; And a third dividing member disposed inside the duct and disposed at a lower portion of the second dividing member to form a third inflow opening into which the outside air flows.

The duct is disposed perpendicularly to the ground to form a side surface of the duct. The duct has a pair of opposed portions corresponding to the vent and a portion facing the portion corresponding to the vent, shroud; An upper plate extending vertically from the side plate to form an upper surface of the duct; And a lower plate facing the upper plate and forming a lower surface of the duct.

The duct may further include a filter net for filtering foreign substances on the one side of the side opened to allow the outside air to flow.

According to the axial shutter ventilator according to the embodiment of the present invention,

First, it is equipped with the intermittent member so that it can control the amount of the outside air flowing into the house automatically by opening and closing according to the ventilation rate, so that the flow rate of the outside air flowing into the house is kept constant, .

Second, since the weight and the number of the adjusting weights can be adjusted according to the ventilation rate, the amount of air admission and the air velocity of the outside air flowing into the housing can be appropriately adjusted, so that the outside air can be sufficiently preheated before reaching the in- And ambient air can ideally be mixed.

Third, since the fixed opening is always open for minimum ventilation in winter, it is possible to keep the air inside the house pleasant throughout the seasons, thereby preventing disease in the domestic cattle.

Fourth, since the first sharing member can be provided in various thicknesses, the opening area of the fixed opening can be appropriately adjusted according to the air volume, the ventilation amount, the number of openings, and the breadth of the housing inside the housing.

Fifth, since the filter net filters the foreign substances in the outside air flowing into the fixed opening, the first inlet, the second inlet, and the third inlet, foreign substances can be prevented from entering the inside of the housing and fresh air can be provided as a housing.

1 is a perspective view showing a housing equipped with an axial ventilator according to an embodiment of the present invention.
Fig. 2 is a perspective view showing the shaft using shutter ventilation apparatus shown in Fig. 1. Fig.
3 is a side sectional view of the axial shutter ventilator shown in Fig. 2. Fig.
Fig. 4 is a front view of the axial shutter ventilator shown in Fig. 2. Fig.
5 is a rear view of the axial shutter ventilator shown in Fig. 2. Fig.
6 is a perspective view illustrating an axial ventilator according to another embodiment of the present invention.
7 is a side cross-sectional view of the axial shutter ventilator shown in Fig.
8 is a front view of the axial shutter ventilator shown in Fig.
Fig. 9 is a rear view of the axial shutter ventilator shown in Fig. 6. Fig.
10 is a side view showing the operation of the intermittent member.
11 is a front view showing the operation of the intermittent member.
12 is a rear view showing the operation of the intermittent member.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that, in the drawings, the same components are denoted by the same reference symbols as possible. Further, the detailed description of known functions and configurations that may obscure the gist of the present invention will be omitted. For the same reason, some of the components in the drawings are exaggerated, omitted, or schematically illustrated.

FIG. 1 is a perspective view showing a housing provided with an axial ventilation device according to an embodiment of the present invention, FIG. 2 is a perspective view showing the axial shutter ventilation device shown in FIG. 1, Fig. 4 is a front view of the axial shutter ventilator shown in Fig. 2, and Fig. 5 is a rear view of the axial shutter ventilator shown in Fig. 2. Fig.

1 to 5, a plurality of axial shutter ventilators 100 of the present invention are installed in ventilation holes formed in the side wall 11 of the housing 10 as shown in FIG. 1, .

Specifically, the axial shutter ventilator 100 includes a duct 110, a first member 120, and an intermittent member 130.

The duct 110 is coupled to the side wall 110 of the housing 10 and guides the outside air into the housing 10. The duct 110 includes a side plate 111, an upper plate 112, and a lower plate 113.

The side plates 111 are provided as a pair and are disposed perpendicularly to the ground to form the side surface of the duct 110. The side plates 111 are formed in a shape corresponding to the ventilation opening formed in the side wall 11 of the housing 10, And a portion facing the portion corresponding to the ventilation opening are opened to allow the inner space of the duct 110 and the inner space of the housing 10 to communicate with each other.

The upper plate 112 is vertically extended from the side plate 111 to form an upper surface of the duct 110 and has one end connected to a ventilation hole formed in the side wall 11 for coupling the duct 110 to the side wall 11, Respectively.

The lower plate 113 faces the upper plate 112 and forms a lower surface of the duct 110. One end of the lower plate 113 is connected to a vent hole formed in the side wall 11 to connect the duct 110 to the side wall 11 Lt; / RTI >

Further, the duct 110 may further include a filter network 114. The filter net 114 is provided on one side of the duct 110 opened to allow the outside air to flow therein to filter the foreign substances in the outside air flowing into the inside of the housing 10.

Accordingly, since the filter net 114 filters the foreign substances in the outside air flowing into the inside of the housing 10, it is possible to prevent foreign matter from flowing into the inside of the housing 10 to provide fresh outside air as a house.

In addition, in this embodiment, the filter net 114 is provided on a side of the side of the duct 110 that is open to allow outside air to enter, outside the barn 10, .

The first dividing member 120 is provided inside the duct 110 and is disposed under the upper plate 112 of the duct 110 to form a fixed opening HS through which the outside air flows into the housing 10. [ .

Here, the size of the fixed opening HS may vary depending on the width of the housing. The housing 10 is different in wind velocity required for effective air circulation and air mixing therein, depending on its width. For example, a wind speed of about 1 to 1.5 m / s is required for a housing having a width of 3 m and a wind speed of about 1.5 to 2 m / s is required for a housing having a width of 4 m. ) May be different in size.

The size of the fixed opening HS may vary not only with the width of the housing 10 but also with the volume of the air inside the housing 10, the amount of ventilation, and the number of openings.

The first annular member 120 can be provided in various thicknesses such that the opening area of the fixed opening HS can be appropriately adjusted according to the air volume, the amount of ventilation, the number of openings and the width of the housing 10 in the housing 10, .

In addition, the fixed opening HS is always opened so that ventilation can always be carried out with the minimum ventilation rate inside the housing 10.

On the other hand, the inlet (IS) is formed below the fixed opening (HS) to introduce the outside air into the housing (10).

The intermittent member 130 is disposed inside the inlet port IS and adjusts the amount of ambient air introduced into the housing 10 while being opened and closed according to the change in the amount of ventilation.

Here, the intermittent member 130 includes a panel 131, a rotation axis 132, an extension axis 133, and an adjustment weight 134.

The panel 131 is disposed inside the inlet IS and adjusts the size of the inlet IS into which the outside air flows into the housing 10. Further, the panel 131 may be a lightweight panel, and the weight of the inlet IS may be more sensitively controlled as the panel 131 is light in weight.

The rotating shaft 132 is coupled to one side of the panel 131 and rotates to open and close the panel 131. [

The extension shaft 133 is engaged with the rotation shaft 132 to rotate the rotation shaft 132.

The adjusting spindle 134 is coupled to one end of the extension shaft 133 to adjust the amount of the ambient air introduced into the housing 10.

Further, the adjusting weight 134 is provided to vary at least one of the weight and the number according to the ventilation rate inside the housing 10.

For example, if it is desired to set the ventilation rate inside the housing 10 to be low, the weight of the adjusting weight 134 coupled to the extending shaft 133 can be weighted or weighted 134 can be set to a larger number.

On the other hand, if it is desired to set the ventilation rate inside the housing 10 to be high, the weight of the adjusting weight 134 can be lightly set or the number of the adjusting weight 134 can be set small so that the panel 131 can be opened easily in the wind.

Therefore, the panel 131 can be opened and closed automatically by varying the weight or the number of the adjusting weight 134 according to the ventilation rate, so that the amount of entering of the outside air flowing into the inside of the barn 10 can be controlled.

Accordingly, since the flow rate of the outside air flowing into the housing 10 can be kept constant and the outside air at a proper flow rate can be supplied to the housing, cold stress of the domestic animal in the housing 10 can be prevented, The outbreak of the disease or the deterioration of the productivity can be prevented.

In this embodiment, one inlet port IS and one intermittent member 130 are provided, but a plurality of inlet ports IS and intermittent member 130 may be provided as shown in FIG.

When a plurality of inflow ports IS are provided, the panel 131 and the rotary shaft 132 are provided in plural so as to correspond to the number of the inflow ports IS. However, one extension shaft 133 may be provided to couple the plurality of rotation shafts 132 to rotate the plurality of rotation shafts 132 at the same time.

FIG. 6 is a perspective view showing an axial ventilation apparatus according to another embodiment of the present invention, FIG. 7 is a side sectional view of the axial use shutter ventilation apparatus shown in FIG. 6, and FIG. 8 is a cross- Fig. 9 is a rear view of the shaft-use shutter ventilator shown in Fig. 6. Fig.

6 to 9, the axial shutter ventilator 100 includes a duct 110, a first diverging member 120, an intermittent member 130, a second diverging member 140, and a third diverging member 140 150).

Since the duct 110, the first member 120, and the member 130 are the same as those described above, detailed description will be omitted.

The second dividing member 140 is disposed inside the duct 110 and is disposed below the first dividing member 120 and has a first inlet IS1 through which outside air flows into the housing 10, (IS2).

The third dividing member 150 is disposed inside the duct 110 and disposed below the second dividing member 140 to form a third inflow opening IS3 into which the outside air flows into the housing 10.

The panel 131 is disposed inside the first inlet IS1 to the third inlet IS3 and the rotary shaft 132 is provided to correspond to the panel 131 and coupled to the lower side of the panel 131 respectively.

In addition, one extension shaft 133 is provided, and is coupled with the three rotation shafts 132 to rotate the three rotation shafts 132 simultaneously.

In addition, the adjusting weight 134 is coupled to one end of the extension shaft 133 to adjust the amount of air introduced into the housing 10.

Fig. 10 is a side view showing the operation of the intermittent member, Fig. 11 is a front view showing the operation of the intermittent member, and Fig. 12 is a rear view showing the operation of the intermittent member.

The operation of the axial shutter ventilator 100 will be described in detail with reference to FIGS. 10 to 12. FIG.

The intermittent member 130 is operated when the inside of the housing 10 is ventilated at a set ventilation rate.

Normally, a small amount of outside air is always worn through the fixed opening (HS) which is always open to maintain the minimum ventilation rate.

When the ventilation is performed at a predetermined ventilation rate, the outside air is introduced into the first inlet IS1 through the third inlet IS3 to cause the plurality of panels 131 to pass through the upper surface of the second member 140, And the lower surface 113 of the duct 110, and the plurality of rotation shafts 132 are rotated in the clockwise direction. Then, the extension shaft 133 coupled with the plurality of rotation shafts 132 is raised, and the adjustment shaft 134 coupled to the extension shaft 133 is also raised.

Then, when the ventilation is completed, the weight 134 is lowered by the weight of the adjusting weight 134, and the extending shaft 133 is also lowered. Then, the plurality of rotation shafts 132 rotate in the counterclockwise direction, and the plurality of panels 131 return to their original positions.

Therefore, the plurality of panels 131 can be automatically opened and closed by varying the weight or the number of the adjusting weights 134 according to the ventilation rate, so that the amount of the outside air introduced into the inside of the housing 10 can be controlled.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

110 ... duct 120 ... first sharing member
130 ... intermittent member 140 ... 2nd divide member
150 ... third division member

Claims

A duct communicating with the internal space of the housing through a vent hole formed in the housing sidewall to guide the outside air into the interior of the housing;
A first divergent member provided in the duct to form a fixed diaphragm which is always open to allow outside air to flow into the barn;
An inlet formed at a lower portion of the fixed opening so as to introduce outside air into the housing; And
And an intermittent member disposed inside the inflow port and controlling an amount of air admitted to the inside of the housing while being opened and closed according to a change in ventilation amount,
The intermittent member
A panel disposed inside the inlet for regulating the size of the inlet port into which the outside air flows into the housing;
A rotating shaft coupled to one side of the panel and rotating to open and close the panel;
An extension shaft coupled to the rotation shaft to rotate the rotation shaft; And
And a regulating weight coupled to the extension shaft for regulating an amount of intake of the outside air flowing into the inside of the housing,
The inlet port and the intermittent member,
And a plurality
The extension shaft
A plurality of rotation shafts,
The adjustment weight
Wherein at least one of the weight and the number varies according to the ventilation rate inside the housing,
The first sharing member
A plurality of fixing holes provided to vary the size of the fixed opening,
A second divergent member provided in the duct and disposed at a lower portion of the first divergent member to form a first inlet and a second inlet through which the outside air flows into the barn; And
And a third separating member provided in the duct and disposed at a lower portion of the second separating member to form a third inlet through which the outside air flows into the housing,
In the duct,
A pair of side plates disposed perpendicularly to the ground to form a side surface of the duct and a portion facing the portion corresponding to the vent and a portion facing the portion corresponding to the vent so that the outside air can be introduced;
An upper plate extending vertically from the side plate to form an upper surface of the duct; And
And a lower plate facing the upper plate and forming a lower surface of the duct.

delete

The method according to claim 1,
In the duct,
Further comprising a filter net for filtering foreign substances on the side of the side opened to allow outside air to flow.