KR102391787B1 - Penetration sleeve for intercepting chilly air - Google Patents

Abstract

The present invention relates to a through sleeve for preventing the introduction of cold air, which is installed to penetrate a wall of a building to pass air from the outside and inside of the building, while, when sensing a temperature below zero through a temperature sensor, turning a ventilation fan on to prevent cold air below zero from being introduced into the building, thereby preventing a water supply pipe or a boiler from being frozen to burst. In accordance with the present invention, the through sleeve for preventing the introduction of cold air includes: a pipe-shaped sleeve in which a first hollow hole of which one end and the other end are open is formed; a sleeve cover having a motor fixing bracket provided on one side, and having at least one vent hole formed to penetrate one end and the other end; a motor part coupled with the motor fixing bracket; a ventilation fan coupled with the motor part; and a temperature sensor provided on one side of the sleeve cover or the motor fixing bracket.

Description

Penetration sleeve for intercepting chilly air

The present invention relates to a through sleeve that blocks cold air flowing into a room, and more particularly, is installed to penetrate the wall of a building to pass air outside and inside the building, but when sub-zero temperature is sensed by a temperature sensor It relates to a through sleeve for blocking cold air that prevents freezing of boilers and water pipes, etc. in advance by operating a ventilation fan to block the inflow of sub-zero cold air into a building.

In general, a ventilation hole refers to a hole drilled in the wall or ceiling of a building to discharge turbid air from the inside of the building to the outside and to introduce fresh air from the outside of the building into the building. A ventilator is installed to achieve the above purpose more effectively.

However, when the temperature drops below freezing in winter, the vent becomes a passageway through which sub-zero cold air flows into the interior of the building, causing the boiler and water pipes inside the building to freeze.

On the other hand, the fan may be continuously operated to block the inflow of sub-zero cold air into the interior of the building. provoke

In addition, when a strong draft is generated outside the building and the draft is introduced into the vent, the vent may cause noise due to the resonance phenomenon.

As inventions related to the conventional ventilation device for preventing the inflow of draft or controlling the temperature, the “headwind prevention haetae drying device” of Korean Utility Model Publication No. 20-0277921 and the “headwind of the Korean Patent Application Laid-Open No. 10-2011-0108105” Ventilation system for prevention", "House Ventilator" of Korean Patent Publication No. 10-1311602 and "House Ventilator" of Korean Patent Publication No. 10-2015-0055740 have been proposed and published.

In the "headwind prevention haetae drying device" of the Republic of Korea Utility Model Publication No. 20-0277921, an air blower pipe is installed inside the chimney to prevent the intrusion of backwind from the outside through the chimney, and the burner explosion or burner An invention related to a device that can solve the problem of shortening the life of the air conditioner has been proposed, and the "ventilation system for preventing headwind" of the Republic of Korea Patent Publication No. 10-2011-0108105 includes a ventilation fan and a headwind preventing means and a damper inside the ventilation pipe. An invention related to a device capable of facilitating ventilation of indoor air by preventing a headwind generated inside a ventilation pipe by having a.

In addition, in the "house fan" of the Republic of Korea Patent Publication No. 10-1311602, when the temperature in the plastic house rises above the set temperature, the temperature sensor detects it, and a motor as a power transmission device and a screw-type screw connected to the motor shaft are included. An invention related to a rotating device has been proposed, and in the "house ventilator" of the Korean Patent Application Laid-Open No. 10-2015-0055740, the fan is not of a fixed external protrusion type, but is configured to be transportable up and down as needed, so that ventilation inside the house and The invention related to a device capable of automatically ventilating and keeping warm according to the set temperature by sensing the temperature in the house by attaching a temperature sensor as well as keeping it warm easily has been proposed.

However, in the prior art as described above, a problem may occur that blocks the inflow of draft but cannot reduce the generation of noise, and in winter when the temperature that has dropped below zero is continuously maintained, a warm air device or a fan has to be continuously operated. There may be a problem in that the use of a lot of power is induced.

Therefore, it is possible to implement a more efficient noise reduction and cold air inflow blocking effect by providing a means for preferentially blocking the inflow of draft and sub-zero cold air before the fan that blocks the sub-zero cold air flowing into the building is operated. There is a need for an invention related to a device capable of reducing power consumption compared to the device.

Republic of Korea Registered Utility Model Publication No. 20-0277921 (May 28, 2002) Republic of Korea Patent Publication No. 10-2011-0108105 (2011. 10. 05) Republic of Korea Patent Publication No. 10-1311602 (2013. 09. 26) Republic of Korea Patent Publication No. 10-2015-0055740 (2015. 05. 22)

The through sleeve for blocking the inflow of cold air according to the present invention is a technology proposed to solve the problems of the prior art as described above,

If a strong draft is generated outside the building and the draft is introduced into the vent, noise due to resonance may occur.

Conventional ventilation facilities installed in spaces that require constant ventilation do not effectively block the inflow of cold air, so there may be a problem that the boiler and water pipes are frozen.

If the ventilation system is continuously operated, the problem of increased power consumption may occur.

Since the ventilation fan installed in the conventional ventilation facility is fixed by using a separate fixing device, the installation operation may be cumbersome, and thus, it is an object to present a solution.

The through-sleeve for blocking the inflow of cold air according to the present invention achieves the above object,

A tubular (管)-type sleeve in which one end and the other end are opened and a first hollow is formed therein; a sleeve cover provided with a bracket for fixing the motor on one side and having one or more vents penetrating through one end and the other end; a motor unit fastened to the motor fixing bracket; a ventilation fan coupled to the motor unit; and a temperature sensor provided on one side of the sleeve cover or the bracket for fixing the motor. Is configured to include, on the inner side of the sleeve, a first headwind blocking portion protruding toward the central portion of the first hollow so as to narrow the first hollow passageway is provided, and a second headwind blocking the middle portion of the first hollow It provides a through-sleeve for blocking the inflow of cold air, characterized in that the blocking part is provided.

The through sleeve for blocking the inflow of cold air according to the present invention,

A first headwind blocker and a second headwind blocker for reducing the inflow of draft and cold air into the sleeve are provided, and when a temperature sensor provided in the sleeve detects a temperature below freezing, the ventilation fan is operated to provide sub-zero cold air to the building. By blocking the inflow to the inside, the effect of reducing the noise caused by the inflow of draft and preventing the boiler and water pipe from being frozen in advance can occur,

Since the inflow of cold air is preferentially reduced in the first headwind blocking unit and the second headwind blocking unit, the number and operating time of the ventilation fan can be reduced, resulting in an effect of reducing power consumption,

The sleeve cover and the ventilation fan fixing device located on the inside of the building are integrally configured to facilitate installation and shorten the working process.

1 is an internal perspective view of a through sleeve for blocking the inflow of cold air according to the present invention.
2 is a cross-sectional view illustrating a state in which the through sleeve for blocking the inflow of cold air according to the present invention is installed in a building and blocks air flowing into the sleeve by a first headwind blocking unit and a second headwind blocking unit.
3 is a perspective view showing an embodiment of a second headwind blocking part, which is a component of the through sleeve for blocking the inflow of cold air according to the present invention.
Figure 4 is a cross-sectional view showing another embodiment of the second headwind blocking part, which is a component of the through sleeve for blocking the inflow of cold air according to the present invention.

The present invention relates to a device for blocking cold air flowing into a room,

A tubular sleeve 100 in which one end and the other end are opened and a first hollow 104 is formed therein; a sleeve cover 110 having a bracket 111 for fixing the motor on one side and having one or more vents penetrating through one end and the other end; a motor unit 120 fastened to the motor fixing bracket 111; a ventilation fan 130 coupled to the motor unit 120; and a temperature sensor provided on one side of the sleeve cover 110 or the bracket 111 for fixing the motor; It relates to a through sleeve for blocking the inflow of cold air, characterized in that it comprises a.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, the through sleeve for blocking the inflow of cold air according to the present invention is characterized in that it is configured to include a tubular sleeve 100 in which the first hollow 104 having one end and the other end open is formed therein.

The sleeve 100 is installed on one side of the wall of the building so as to penetrate the wall of the building, and serves as a ventilation passage through which air inside the building escapes to the outside of the building and air outside the building flows into the inside of the building. .

In order to serve as a ventilation passage as described above, one end and the other end of the sleeve 100 must be opened, and a first hollow 104 communicating the one end and the other end is formed therein.

As an embodiment of the present invention, the sleeve 100 may be configured by cutting a known PVC pipe conforming to the tubular shape in which the first hollow 104 with one end and the other end open to a predetermined length, Without being limited thereto, it will be apparent that the sleeve 100 can be manufactured in various materials and shapes.

In addition, the sleeve 100 may be installed at any position on the wall of the building, and may be manufactured in various lengths to fit any thickness of the wall of the building, or may be manufactured separately according to the thickness of the wall of the building. It may be manufactured in various sizes so as to fit the size of the through hole formed in advance, or may be separately manufactured according to the size of the through hole formed in advance in the wall of the building.

Although the sleeve 100 of the present invention is a component serving as a ventilation passage, it is preferable to avoid introducing air from the outside of the building contaminated by automobile exhaust gas and yellow dust into the inside of the building.

In addition, when the temperature outside the building drops to below zero, when the external air below freezing flows into the building through the sleeve 100, a problem of freezing the boiler and water pipe may occur, and a strong draft may occur outside the building. In this case, noise due to a resonance phenomenon may be generated inside the sleeve 100 .

In particular, in a special environment such as a space where a gas pipe is installed, constant ventilation is required, so a vent must be installed. There will be.

Therefore, it is possible to reduce noise generated inside the sleeve 100 due to the draft outside the building, and as a component for blocking the rapid inflow of contaminated air and sub-zero cold air into the building, the sleeve 100 ) may be provided with a first counterwind blocking unit 101 protruding toward the center of the first hollow 104 so that the passage of the first hollow 104 is narrowed on the inner side.

As shown in FIG. 1 , the first headwind blocking unit 101 may be configured in a circular shape protruding toward the center of the first hollow 104 along the inner side of the sleeve 100 , but this configuration is It is obvious that the shape of the sleeve 100 and/or it may be configured differently for effective implementation of air inflow and noise blocking.

The first headwind blocking unit 101 is a control device for preventing noise from being generated inside the sleeve 100 due to the draft outside the building, and from rapidly introducing contaminated air and sub-zero cold air into the building. 1 Since it plays a role as a barrier, when the sleeve 100 is installed on the wall of the building to penetrate the wall of the building, it will be preferably configured to be positioned toward the outside of the building.

In addition, as a component to prevent noise from being generated inside the sleeve 100 due to draft outside the building and to block the rapid inflow of contaminated air and sub-zero cold air into the building, the sleeve 100 may be provided with a second headwind blocking unit 102 blocking the middle portion of the first hollow 104 , and the second headwind blocking unit 102 may be connected to the first hollow 104 from the inner side of the sleeve 100 . ) may be fixed by the fixing bar 103 protruding toward the.

1 to 4, the second headwind blocking unit 102 blocks the middle portion of the first hollow 104, so that the contaminated air and sub-zero cold air outside the building easily block the sleeve 100. To prevent passage, a tubular headwind inlet 105 having a second hollow 106 penetrating through one end and the other end is formed therein, and a groove having one end open is formed, and the headwind inlet 105 is embedded in the groove. It may be configured to include a headwind discharge unit 107.

Specifically, as shown in FIG. 2 , the air flowing into the sleeve 100 through the first headwind blocking unit 101 flows into the groove through the second hollow 106 as a passage. , configured to be discharged to the outside of the headwind outlet 107 along the outer surface of the headwind inlet 105 and the inner surface of the headwind outlet 107 .

At this time, the distal end corresponding to the inlet side of the headwind inlet 105 through which air is introduced and the distal end corresponding to the outlet side of the headwind outlet 107 may be configured in a shape bent outward, in this configuration The air discharged to the outlet side of the headwind outlet 107 by the It may have the effect of blocking entry.

The headwind inlet 105 and the headwind outlet 107 may be configured so that one end and the other end have the same width, but Figs. 1 to Figs. 4 , the width of one end may be wider than the width of the other end.

In addition, as shown in FIG. 4 , the distal end corresponding to the inlet side of the headwind inlet 105 may be configured to have a longer length than the distal end corresponding to the outlet side of the headwind outlet 107 . there is.

This prevents the air directly introduced into the sleeve 100 without flowing into the headwind inlet 105 from being directed toward the outlet of the headwind outlet 107, and preferentially all air flows into the headwind inlet. (105) in order to flow in.

In other words, the headwind inlet 105 may serve as a blocking film blocking between one end of the sleeve 100 and the headwind outlet 107 .

In addition, as shown in FIG. 4 , a vortex forming member 108 may be provided in a space formed between the headwind inlet 105 and the headwind outlet 107 .

The vortex forming member 108 is configured such that the air discharged to the outside of the headwind outlet 107 rotates along the outer surface of the headwind inlet 105 and the inner side of the headwind outlet 107 to be discharged. It may be formed in a spiral, and one or more protrusions may be formed on the surface of the vortex forming member 108 extending along the spiral structure.

Since the second headwind blocking unit 102 serves as a second blocking film for blocking the inflow of contaminated air outside the building and sub-zero cold air into the building, which is not filtered by the first headwind blocking unit 101 , , when the sleeve 100 is installed on the outer wall of the building so as to penetrate the outer wall of the building, it will be preferably located sequentially after the first headwind blocking unit 101 .

The first headwind blocker 101 and the second headwind blocker 102 ensure that the contaminated air and sub-zero cold air outside the building pass through the first hollow 104 and smoothly flow into the inside of the building. However, since it is not a configuration to completely close the first hollow 104 inside the sleeve 100, only the first headwind blocking unit 101 and the second headwind blocking unit 102 are configured. will not be able to completely block the inflow of polluted air outside the building and sub-zero cold air into the building.

Therefore, in the through sleeve for blocking the inflow of cold air according to the present invention, in addition to the first headwind blocking unit 101 and the second headwind blocking unit 102, polluted air outside the building and sub-zero cold air is released into the first hollow ( 104) as a component for blocking the inflow into the building, including a sleeve cover 110 provided with a motor fixing bracket 111 on one side, and having one or more vents penetrating through one end and the other end characterized in that it is composed.

When the sleeve cover 110 is installed on the wall of the building so that the sleeve 100 penetrates the wall of the building, the sleeve cover 110 is installed on the wall of the building corresponding to the other end of the sleeve 100 , that is, the inside of the building.

The vents of a general building are open to the outside of the building, but have a vent cover for aesthetics and functions inside the building. The sleeve cover 110 has the same configuration as the vent cover, and one or more vents are formed, but The number of is not particularly significant in the present invention.

That is, the ventilation hole performs only the function of discharging the air inside the building to the outside and the original function of improving the aesthetics by forming various shapes.

The sleeve cover 110 is provided with a bracket 111 for fixing the motor on one side. One side of the sleeve cover 110 means that when the sleeve cover 110 is installed inside a building, the first hollow It refers to the position in contact with the other end of (104).

That is, when the sleeve 100 is installed on the wall of the building so as to penetrate the wall of the building, and the sleeve cover 110 is installed inside the building, the motor fixing bracket 111 is formed in the first hollow 104 . It is a configuration that is inserted into the , and the bracket 111 for fixing the motor is most preferably provided in the central portion of the sleeve cover 110 , but is not necessarily limited thereto.

In general, the ventilation hole of a building is a component for smoothly sucking air inside the building and discharging it to the outside of the building, and includes a fan installed inside the ventilation fan, and the ventilation hole cover and the fan are respectively installed in the ventilation hole of the building is a component

As described above, it is common that the vent cover and the fan are respectively installed in the vents of a building, but if the vent cover and the fan are integrally configured, the ease of installation can be improved, and the work process can also be shortened.

Accordingly, the reason that the bracket 111 for fixing the motor is provided on one side of the through sleeve for blocking the inflow of cold air according to the present invention is to improve the ease of installation and shorten the work process.

In general, a fan is provided inside a ventilator installed in a building, and the air inside the building flows toward the outside of the building by the rotation of the fan, so the air inside the building is discharged to the outside of the building and the air outside the building is It is a configuration in which inflow into the interior becomes difficult.

On the other hand, when the fan does not rotate, the flow of air as above is stopped, and sub-zero cold air from outside the building is introduced into the building, thereby preventing the boiler and water pipes from being frozen.

Therefore, in the through sleeve for blocking the inflow of cold air according to the present invention, in order to solve the above problem, the motor unit 120 is fastened to the bracket 111 for fixing the motor, and the ventilation fan 130 is provided to the motor unit 120 . it is concluded

The motor unit 120 and the ventilation fan 130, in addition to the first headwind blocking unit 101 and the second headwind blocking unit 102, polluted air and sub-zero cool air outside the building in the first hollow As a component for blocking the inflow into the building through 104 , the ventilation fan 130 is rotated by the motor unit 120 .

The ventilation fan 130 serves as a third blocking film for blocking the inflow of sub-zero cold air that is not filtered by the first headwind blocking unit 101 and the second headwind blocking unit 102 into the building. , when the sleeve 100 is installed on the wall of a building so as to penetrate the wall of the building, it is preferable to be sequentially positioned after the first headwind blocking unit 101 and the second headwind blocking unit 102 . .

That is, in the first hollow 104 of the sleeve 100, from one end to the other end, the first headwind blocking unit 101, the second backwind blocking unit 102, and the ventilation fan 130 are sequentially positioned. will become

The fact that the air polluted from the outside of the building cannot be introduced into the building by the ventilation fan 130 is an additional effect when the ventilation fan 130 blocks the inflow of sub-zero cold air.

As long as the motor unit 120 in the present invention can be fastened to the motor fixing bracket 111, any of known motors may be used, and the ventilation fan 130 also forms a wind direction to one side. As long as it can be done, any one of various types of well-known fans may be used.

In addition, the through sleeve for blocking the inflow of cold air according to the present invention is outside the building in addition to the first headwind blocking unit 101 , the second headwind blocking unit 102 , the motor unit 120 and the ventilation fan 130 . As a component for blocking the inflow of contaminated air and sub-zero cold air into the building through the first hollow 104 and a component with a difference from a general ventilator, it further includes a temperature sensor and a control unit characterized by being

The temperature sensor is provided on one side of either the sleeve cover 110 or the bracket 111 for fixing the motor, and is a component for measuring the temperature of air flowing into the building from the outside.

The temperature sensor may be installed at a different location in consideration of the purpose of use since the temperature sensor may measure not only the air flowing into the building from outside the building, but also the air temperature inside the building, depending on the location where it is installed.

In addition, the control unit is provided in any one of the sleeve 100 and the sleeve cover 110 and is connected to the temperature sensor to control the motor unit 120 .

That is, the temperature sensor continuously measures the temperature of the air, and the temperature of the air measured by the temperature sensor is immediately recognized by the controller.

At this time, when a sub-zero temperature or a temperature preset by the user is recognized by the control unit, the control unit drives the motor unit 120 , and the ventilation fan 130 rotates by driving the motor unit 120 . get to exercise

According to the above operating relationship, the through sleeve for blocking the inflow of cold air according to the present invention effectively blocks sub-zero cold air flowing into the inside of the building from outside the building, thereby preventing the boiler and water supply located inside the building from being frozen.

The embodiments introduced above are provided as examples so that the technical idea of the present invention can be sufficiently conveyed to those of ordinary skill in the art to which the present invention belongs, and the present invention relates to the embodiments described above. It is not limited and may be embodied in other forms.

In order to clearly explain the present invention, parts irrelevant to the description are omitted from the drawings, and in the drawings, the width, length, thickness, etc. of components may be exaggerated or reduced for convenience.

Also, like reference numbers refer to like elements throughout.

100: sleeve 101: first headwind blocking unit
102: second headwind blocking unit 103: fixed bar
104: first hollow 105: counter wind inlet
106: second hollow 107: counter wind discharge part
108: vortex forming member 110: sleeve cover
111: motor fixing bracket 120: motor unit
130: ventilation fan A: building wall
B: outside the building C: inside the building

Claims (2)

A circular first headwind blocking unit is formed along the inner side of the inlet side with one end and the other end open, and a second headwind blocking unit blocking the middle portion is provided. The first hollow is configured in a tube (管) type formed therein, the sleeve 100 is installed to penetrate the wall of the building;
A bracket 111 for fixing the motor is provided on one side, and it is configured in a form in which one or more vents passing through one end and the other end are formed, and is installed inside the building which is the other end side of the sleeve 100 sleeve cover 110;
a motor unit 120 fastened to the motor fixing bracket 111;
a ventilation fan 130 coupled to the motor unit 120;
It is provided on one side of any one of the sleeve cover 110 or the motor fixing bracket 111 to measure the temperature of the air flowing into the inside from the outside of the building. temperature Senser; and,
a control unit for recognizing the temperature measured by the temperature sensor and driving the motor unit when the temperature is below zero or a preset temperature; consists of,
The second headwind blocking unit 102,
A tubular headwind inlet 105 in which a second hollow 106 passing through one end and the other end is formed therein; and,
a headwind outlet 107 having a groove having an open end formed therein, and embedding the headwind inlet 105 in the groove; It is characterized in that it comprises a
The distal end of the headwind inlet 105 is configured to be located closer to the inner wall of the sleeve 100 than the distal end of the headwind outlet 107,
A through sleeve for blocking cold air, characterized in that the space formed between the headwind inlet (105) and the headwind outlet (107) is provided with a spiral vortex forming member (108) having one or more protrusions on its surface. delete

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