WO2019098627A1 - Insulation system for double window - Google Patents
Insulation system for double window Download PDFInfo
- Publication number
- WO2019098627A1 WO2019098627A1 PCT/KR2018/013758 KR2018013758W WO2019098627A1 WO 2019098627 A1 WO2019098627 A1 WO 2019098627A1 KR 2018013758 W KR2018013758 W KR 2018013758W WO 2019098627 A1 WO2019098627 A1 WO 2019098627A1
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- WIPO (PCT)
- Prior art keywords
- pipe
- bead
- chamber
- air flow
- tube
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
Definitions
- the present invention relates to a double-pane insulating system, and more particularly, to a dual-pane insulating system, which comprises a reservoir, a double window, and a main blowing device in which a plurality of beads are stored, The air is circulated by the suction force of the main blowing device to fill the plurality of beads of the storage tank with the double window to insulate, shade and soundproof or to collect a plurality of beads filled in the double window into the storage tank, ≪ / RTI >
- glass windows isolate the natural environment from the indoor environment, serve as solar and fresh outside air supply routes, and are an essential component to give people a sense of perspective and openness.
- the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an air conditioner in which internal air is circulated by one main air blowing device without inflow of outside air, And it is an object of the present invention to provide a double glazing insulation system in which additional installation of additional curtains or blinds is not required.
- a double-glazing panel comprising a chamber formed between a pair of transparent windows, a bead entrance and exit through which a plurality of beads and air enters and exits from the chamber, A reservoir for storing the plurality of beads; A bead flow tube connecting the reservoir and the bead inlet and guiding the plurality of beads to flow; An air flow pipe connecting the reservoir and the air inlet and guiding air to flow; A bypass tube branched from a first point of the air flow tube and connected to a second point of the air flow tube, for bypassing air flowing in the air flow tube; A connection pipe connecting the bypass pipe to a point between the first point and the second point of the air flow pipe; And a control unit provided in the connection pipe to suck air in the chamber through the air flow pipe and the bypass pipe to fill the plurality of beads stored in the storage tank into the chamber through the bead flow pipe, And a main air blowing device for sucking air in the reservoir through
- the air flow pipe includes a first air flow pipe for connecting the air inlet and the connection pipe, and a second air flow pipe for connecting the reservoir and the connection pipe, and the bypass pipe is connected to the first And a second bypass pipe connecting the second point of the air flow pipe and the connection pipe.
- a first air flow pipe valve provided in the first air flow pipe between the first point and the connection point for connecting and disconnecting the first air flow pipe;
- a second air flow pipe valve provided in the second air flow pipe between the second point and the connecting pipe connection point for opening and closing the second air flow pipe;
- a first bypass pipe valve provided in the first bypass pipe for opening / closing the first bypass pipe;
- a second bypass pipe valve provided in the second bypass pipe for opening and closing the second bypass pipe, wherein when the plurality of beads is filled in the chamber, the first air flow pipe valve and the second The bypass line valve is opened and the second air flow pipe valve and the first bypass pipe valve are closed and the second air flow pipe valve and the first bypass pipe valve are closed when the plurality of beads are discharged from the chamber, At the same time that the pipe valve is opened, the first air flow pipe valve and the second bypass pipe valve can be closed.
- a reservoir bead supply pipe branched from the bead flow pipe and connected to the reservoir; And a reservoir beverage supply pipe valve provided in the reservoir bead supply pipe to open and close the beverage supply pipe for the reservoir.
- the bead flow tube includes a bead filling tube connecting the lower portion of the reservoir and the upper portion of the chamber; A bead filling pipe valve provided in the bead filling pipe for opening and closing the bead filling pipe, and a bead filling pipe valve provided in the bead filling pipe for opening and closing the bead filling pipe; And a bead return pipe valve provided in the bead return pipe for opening and closing the bead return pipe.
- the bead filling pipe includes: a first bead filling pipe connecting the upper portion of the chamber and the branch pipe; A first bead filler tube valve provided in the first bead filler tube for opening and closing the first bead filler tube; and a second bead filler tube for connecting the lower portion of the reservoir and the branch tube; And a second bead filling tube valve provided in the second bead filling tube for opening and closing the second bead filling tube, wherein the bead collecting tube includes a first bead returning pipe connecting the lower portion of the chamber and the branch pipe tube; And a second bead return pipe connecting the upper portion of the reservoir and the branch pipe, the first bead return pipe valve being provided in the first bead return pipe and opening / closing the first bead return pipe; And a second bead return pipe valve provided in the second bead return pipe for opening and closing the second bead return pipe.
- branch pipe comprises: a first branch pipe connecting the bypass pipe and the bead filling pipe; And a second branch pipe connecting the bead filling pipe and the bead return pipe, the first branch valve being provided in the first branch pipe and opening / closing the first branch pipe; And a second branch valve provided in the second branch and opening and closing the second branch.
- the inside air is circulated by one main air blowing device without inflow of outside air, and a plurality of beads are filled in the chamber of the double window to improve the heat insulation, shade and soundproofing, and additional installation of curtains or blinds It is unnecessary.
- FIG. 1 is a configuration diagram of a double-sided insulation system according to a first embodiment of the present invention
- FIG. 2 is a view illustrating a process of filling a plurality of beads into a double window of the double-
- FIG. 3 is a view showing a state in which a plurality of beads are filled in a double window of the double-
- FIG. 4 is a view showing a process in which a plurality of beads are recovered to a storage tank from a dual window of the double-
- FIG. 5 is a configuration diagram of a double jacket insulating system according to a second embodiment of the present invention.
- FIG. 6 is a view illustrating a process of filling a plurality of beads into a double window of the double-
- FIG. 7 is a view showing a state in which a plurality of beads have been filled in a double window of the double-
- FIG. 8 is a view showing a process in which a plurality of beads are recovered from a dual window of the double-
- FIG. 9 is a view showing a process of eliminating a bottleneck at a bead entrance of a double window during recovery to a storage tank of the double-
- FIG. 10 is a view showing a process of eliminating a bottleneck in a lower part of a storage tank during filling of a chamber of the dual-
- FIG. 11 is a configuration diagram of a double jacket insulating system according to a third embodiment of the present invention.
- FIG. 12 is a configuration diagram of a double-sided thermal insulation system according to a fourth embodiment of the present invention.
- FIG. 13 is a configuration diagram of a double-sided thermal insulation system according to a fifth embodiment of the present invention.
- 1 to 4 show a double jacket insulation system according to a first embodiment of the present invention.
- the double-sided adiabatic system comprises a double window 10, a reservoir 20, a bead flow pipe 30, an air flow pipe 50, a bypass pipe 60, A pipe 70, and a main air blowing device 80.
- the double pane 10 has a structure in which a pair of transparent windows are arranged side by side at regular intervals and supported by a window frame (not shown).
- the transparent window includes a window made of synthetic resin such as transparent glass or transparent acrylic.
- the chamber 11 has a filled state in which a plurality of beads 1 are filled, or a discharged state in which a plurality of beads 1 are not received.
- the double glazing 10 is subjected to thermal insulation, shading and soundproofing, and when the plurality of beads 1 are discharged from the chamber 11, It is possible to see.
- the beads are filled with air and gas so as to have heat insulating properties with spherical grains.
- the bead 1 is preferably made of a foamed foam material having excellent fluidity by blowing air, but the material of the bead 1 is not limited to this, and other kinds of foamed foam or hydrogel may be used.
- the color of the bead 1 is white for blocking sunlight, or has a transparent color for transmitting sunlight. In summer, white beads (1) can be used to block the sunlight to obtain an adiabatic effect. In winter, white or transparent beads (1) are used to provide a so- And a heat insulating effect can be obtained.
- the color of the bead 1 is not limited, and can be produced in various colors.
- the shape of the bead 1 may have various cross-sectional shapes such as an elliptical shape and a polygonal shape in addition to the spherical shape.
- the double pane 10 has a chamber 11 formed with a plurality of beads 1 and a bead entrance 13 through which air enters and exits and an air inlet 15 through which air enters and exits the chamber 11.
- the bead entrance 13 is located in the lower part of the chamber 11 of the double pane 10 and the air outlet 15 is located in the upper part of the chamber 11 of the double pane 10, But the positions of the bead entrance 13 and the air exit 15 are not limited to this.
- the chamber 11 of the double pane 10 is provided with a chamber bead blocking member 17 for allowing only air to flow into and out of the chamber 11.
- the chamber bead blocking member 17 has a rectangular plate shape and has a size smaller than the diameter of the bead 1 at both side edges of the chamber bead blocking member 17 which is in close contact with the transparent window surfaces of the double- A plurality of air holes (not shown) having through holes are formed.
- the air passage holes of the chamber bead blocking member 17 at least one or more slots formed along the longitudinal direction of the chamber bead blocking member 17 at each edge of the chamber bead blocking member 17, Or may be formed in a mesh shape in which a plurality of through-holes having a diameter smaller than the diameter of the beads 1 are formed.
- the bead blocking member 17 for chambers in this embodiment is vertically arranged on the opposite side of the bead inlet and has a "C" shaped cross-sectional shape arranged horizontally on the upper side and the lower side of the chamber 11, respectively.
- the bead blocking member 17 for the chamber allows the air to flow into and out of the chamber 11 through the air passage hole so that when the beads 1 are filled into the chamber 11, The plurality of beads 1 are prevented from flowing into the chamber bead blocking member 17 when the plurality of beads 1 filled in the chamber 11 are recovered into the reservoir 20. [ It does not remain on the bottom of the chamber 11 due to air introduced into the air passage hole and can smoothly flow toward the reservoir 20 through the bead entrance 13.
- the interval between the air passage holes (not shown) formed in the chamber bead blocking member 17 is narrowed toward the bottom area of the chamber 11, the air passage hole is made large, The beads 1 are further disturbed when the plurality of beads 1 filled in the chamber 11 are discharged to the storage tank 20 so that the beads 1 are further disturbed at the bottom of the chamber 11, It is possible to further prevent the first electrode 1 from remaining.
- the chamber bead blocking member 17 is shown as being provided in the chamber 11 in the shape of a "C" -shaped cross section.
- the present invention is not limited thereto, and the bead blocking member 17 for chambers may be a bead opening / 13, or vertically arranged on the opposite side of the bead entrance 13 and horizontally arranged on the upper side of the chamber 11, as shown in FIG. Is formed in the chamber 11 in the shape of a letter "A", or vertically arranged on the opposite side of the bead entrance 13, and in a " 11).
- the reservoir 20 has a hollow closed cylindrical shape and stores a plurality of beads 1.
- a bead blocking member 21 for the reservoir is provided in the upper part of the inside of the storage tank 20.
- the reservoir bead blocking member 21 has a net shape in which a plurality of through holes (not shown) are formed.
- the plurality of through holes formed in the reservoir bead blocking member 21 have a diameter smaller than the diameter of the beads 1 and the bead blocking member 21 for reservoirs has a plurality of beads 1 introduced into the reservoir 20, From flowing out to the air flow pipe (50).
- the beverage shut-off member 21 for the storage tank may be omitted.
- the bead shutoff member 21 for the reservoir may be omitted.
- the reservoir 20 is provided with an agitator for stirring a plurality of beads 1 stored in the reservoir 20 to mix the plurality of beads 1 stored in the reservoir 20 uniformly,
- the plurality of beads 1 stored in the storage tank 20 can be smoothly discharged from the storage tank 20 without causing bottlenecks while eliminating the aggregation of the beads 1 due to the static electricity generated between the beads 1 .
- a transparent sight glass (not shown) may be provided on the outer wall of the storage tank 20 along the height direction of the storage tank 20 so that the amount of the beads 1 stored in the storage tank 20 can be visually confirmed.
- the bead flow tube 30 has a hollow pipe or duct shape.
- the bead flow tube 30 connects the lower part of the reservoir 20 and the bead entrance 13 of the double glazing 10 and serves to guide the flow of the beads 1 flowing in the bead flow tube 30.
- the air flow tube (50) has a hollow pipe or duct shape.
- the air flow pipe 50 connects the upper portion of the reservoir 20, for example, the upper side of the bead blocking member 21 for the reservoir of the storage tank 20 and the air inlet 15 of the double- And serves to guide the flow of the flowing air.
- the air flow pipe 50 includes a first air flow pipe 50a for connecting the air inlet 15 of the double glazing 10 to a connection pipe 70 to be described later and a second air flow pipe 50b for connecting the storage pipe 20 and the connection pipe 70 2 air flow tube 50b.
- the first air flow pipe 50a between the first point and the connection point of the connection pipe 70 is provided with a first air flow pipe valve 55a for opening and closing the first air flow pipe 50a. It is possible to control the flow of air flowing along the first air flow pipe 50a by the opening and closing operation of the first air flow pipe valve 55a.
- the second air flow pipe 50b between the second point and the connection point of the connection pipe 70 is provided with a second air flow pipe valve 55b for opening and closing the second air flow pipe 50b.
- the flow of air flowing along the second air flow pipe 50b can be interrupted by the opening and closing operation of the second air flow pipe valve 55b.
- the bypass pipe (60) has a hollow pipe or duct shape.
- the bypass pipe 60 branches from the first point of the air flow pipe 50 and is connected to the second point of the air flow pipe 50 and serves to bypass air flowing through the air flow pipe 50.
- the bypass pipe 60 includes a first bypass pipe 60a connecting the first point of the first air flow pipe 50a and the connection pipe 70 and a second bypass pipe 60b connecting the second point of the second air flow pipe 50b And a second bypass pipe (60b) connecting the pipe (70).
- the first bypass pipe 60a is provided with a first bypass pipe valve 65a for opening and closing the first bypass pipe 60a.
- the opening and closing operation of the first bypass pipe valve 65a enables the flow of air flowing along the first bypass pipe 60a to be interrupted.
- the second bypass pipe 60b is provided with a second bypass pipe valve 65b for opening and closing the second bypass pipe 60b.
- the flow of air flowing along the second bypass pipe 60b can be interrupted by the opening and closing operation of the second bypass pipe valve 65b.
- the connector tube 70 has a hollow pipe or duct shape.
- the connection pipe 70 connects the bypass pipe 60 with one point between the first point and the second point of the air flow pipe 50.
- the connection pipe 70 is connected to the connection point of the first air flow pipe 50a and the second air flow pipe 50b and the connection point of the first bypass pipe 60a and the second bypass pipe 60b do.
- the main blower unit 80 is provided in the connection pipe 70 and sucks the air in the chamber 11 of the double pane 10 through the air flow pipe 50 and the bypass pipe 60, And the bypass pipe (60).
- the main blower 80 may be a conventional blower, a blower, an air compressor, a pump, or the like.
- the main air blowing device 80 sucks the air in the chamber 11 through the first air flow pipe 50a and the second air pipe 60b and the second air flow pipe 50b,
- the plurality of beads 1 stored in the reservoir 20 are filled into the chamber 11 through the bead flow tube 30.
- the first air flow pipe valve 55a and the second bypass pipe valve 65b are opened and the second air flow pipe valve 55b and the first bypass pipe valve 65a are closed.
- the main blower unit 80 sucks the air in the reservoir 20 through the second air flow pipe 50b and the first bypass pipe 60a and the first air flow pipe 50a, A plurality of beads 1 filled in the chamber 11 of the double glazing 10 are recovered to the reservoir 20 through the bead flow pipe 30 when circulating the bead 1 through the bead flow path 30 to the chamber 11.
- the second air flow pipe valve 55b and the first bypass pipe valve 65a are opened and the first air flow pipe valve 55a and the second bypass pipe valve 65b are closed.
- FIG. 1 the operation of the double jacket insulation system according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 4.
- FIG. 1 the operation of the double jacket insulation system according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 4.
- a plurality of beads 1 are stored in a storage tank 20, and in a state where a plurality of beads 1 are not filled in the chamber 11 of the double- A process of filling a plurality of beads 1 with a plurality of beads 11 will be described.
- the first air flow pipe valve 55a and the second bypass pipe valve 65b are opened and the main air blowing device 80 is opened while the second air flow pipe valve 55b and the first bypass pipe valve 65a are closed, .
- the main blower unit 80 sucks air in the chamber 11 through the first air flow pipe 50a, and the main air blower unit 80 is connected to the connection pipe 70
- the air is circulated through the second bypass pipe 60b and the second air flow pipe 50b to the storage tank 20 so that the suction force of the main air blower 80 and the negative pressure generated in the chamber 11 are transmitted to the storage tank 20 are flowed into the chamber 11 through the bead flow tube 30.
- the plurality of beads 1 flowing into the chamber 11 are filled in the entire region of the chamber 11 with inclination from the bottom to the top of the double window 10 as shown in Fig.
- the plurality of beads (1) filled in the chamber (11) are prevented from flowing out to the air flow pipe (50) by the chamber bead blocking member (17) provided in the chamber (11).
- the air introduced into the chamber 11 together with the plurality of beads 1 passes through the chamber bead blocking member 17 and flows through the first air flow pipe 50a and the connecting pipe 70 and the main blower 80 Through the second bypass pipe 60b and the second air flow pipe 50b to the storage tank 20.
- the chamber 11 of the double-blind window 10 is filled with the plurality of beads 1, and the double-blind window 10 is sealed, So that additional installation of separate curtains or blinds becomes unnecessary.
- the second air flow pipe valve 55b and the first bypass pipe valve 65a are opened and the first air flow pipe valve 55a and the second bypass pipe valve 65b are closed as shown in Fig.
- the main blower 80 is operated.
- the main air blowing device 80 sucks the air of the storage tank 20 through the second air flow pipe 50b and the first and second bypass pipes 60a and 60b
- the first air flow pipe 50a and the first air flow pipe 50a to the chamber 11 so that the suction force of the main air blower 80 and the negative pressure generated in the storage tank 20 cause the plurality of The beads 1 are recovered to the reservoir 20 through the bead flow tube 30.
- the plurality of beads 1 discharged from the chamber 11 and recovered to the storage tank 20 are prevented from flowing out to the second air flow pipe 50b by the bead block member 21 for reservoir provided in the storage tank 20 .
- the air flowing into the reservoir 20 together with the plurality of beads 1 passes through the bead blocking member 21 for reservoir and flows through the second air flow pipe 50b and the connecting pipe 70 and the main blower 80 Through the first bypass pipe 60a and the first air flow pipe 50a to the chamber 11.
- the chambers 11 of the double glazing unit 10 are in a state in which the plurality of beads 1 are discharged and can be viewed through the double glazing unit 10.
- 5 to 10 show a double jacket insulation system according to a second embodiment of the present invention.
- the double jacket adiabatic system according to the second embodiment of the present invention further includes a branch pipe 90 and a branch valve 95, unlike the first embodiment described above.
- the branch pipe (90) has a hollow pipe or duct shape.
- the branch pipe 90 branches from the bypass pipe 60 to connect the bead flow pipe 30 and serves to guide the flow of air flowing through the branch pipe 90.
- the branch pipe 90 is connected to the connecting point of the first bypass pipe 60a and the second bypass pipe 60b and to the bead flow pipe 30.
- a branch valve 95 is provided in the branch pipe 90 to open and close the branch pipe 90.
- the opening and closing operation of the branch valve 95 enables the flow of air flowing along the branch pipe 90 to be interrupted.
- the main blower unit 80 sucks the air in the chamber 11 through the first air flow pipe 50a, and the main air blower unit 80 is connected to the connection pipe 70
- the air is circulated through the second bypass pipe 60b and the second air flow pipe 50b to the storage tank 20 so that the suction force of the main air blower 80 and the negative pressure generated in the chamber 11 are transmitted to the storage tank 20 are flowed into the chamber 11 through the bead flow tube 30.
- the plurality of beads 1 flowing into the chamber 11 are filled in the entire region of the chamber 11 with inclination from the bottom to the top of the double window 10 as shown in Fig.
- the plurality of beads (1) filled in the chamber (11) are prevented from flowing out to the air flow pipe (50) by the chamber bead blocking member (17) provided in the chamber (11).
- the air introduced into the chamber 11 together with the plurality of beads 1 passes through the chamber bead blocking member 17 and flows through the first air flow pipe 50a and the connecting pipe 70 and the main blower 80 7, the plurality of beads 1 are circulated in the chamber 11 of the double-bladed window 10, as shown in FIG. 7, through the second bypass pipe 60b and the second air flow pipe 50b, ).
- the air that has flowed into the reservoir 20 together with the plurality of beads 1 passes through the bead blocking member 21 for the reservoir and flows through the first air flow pipe 50a and the chamber 11, Circulates through the air flow pipe 50b, the connecting pipe 70, the main air blower unit 80 and the branch pipe 90 to the storage tank 20 with a relatively high suction force to prevent bottlenecks in the lower portion of the storage tank 20 It can be solved.
- the second air flow pipe valve 55b and the first bypass pipe valve 65a are opened with the plurality of beads 1 filled in the chamber 11 of the double window 10 as shown in Fig. 7
- the main air blowing device 80 is operated in a state where the first air flow pipe valve 55a, the second bypass pipe valve 65b and the branch valve 95 are closed.
- the main air blowing device 80 sucks the air in the storage tank 20 through the second air flow pipe 50b, and is connected to the connection pipe 70
- the air is circulated through the first bypass pipe 60a and the first air flow pipe 50a to the chamber 11 so that the suction force of the main blower unit 80 and the negative pressure generated in the storage tank 20 cause the chamber
- a plurality of beads 1 filled in the bead flow pipe 11 are recovered to the reservoir 20 through the bead flow pipe 30.
- the plurality of beads 1 discharged from the chamber 11 and recovered to the storage tank 20 are prevented from flowing out to the second air flow pipe 50b by the bead block member 21 for reservoir provided in the storage tank 20 .
- the air flowing into the reservoir 20 together with the plurality of beads 1 passes through the bead blocking member 21 for reservoir and flows through the second air flow pipe 50b and the connecting pipe 70 and the main blower 80 A plurality of beads 1 filled in the chamber 11 as shown in FIG. 5 are circulated through the first bypass pipe 60a and the first air flow pipe 50a to the chamber 11, (20).
- the air introduced into the chamber 11 together with the plurality of beads 1 passes through the bead blocking member 17 for the chamber, passes through the second air flow pipe 50b and the storage tank 20, Is circulated through the air flow pipe 50a, the connecting pipe 70, the main blower unit 80 and the branch pipe 90 to the chamber 11 with a relatively high suction force, It is possible to solve the bottleneck phenomenon.
- Fig. 11 is a structural diagram of a double-sided thermal insulation system according to a third embodiment of the present invention.
- the double-wall heat insulating system according to the third embodiment of the present invention differs from the second embodiment in that the bead supply pipe 100 for chambers, the bead supply pipe valve 105 for the chamber, the bead supply pipe 110 for the reservoir, And a supply pipe valve 115.
- the bead feed tube 100 for the chamber has a hollow pipe or duct shape.
- the bead supply tube 100 for the chamber is branched from the bead flow tube 30 and connected to the upper part of the chamber 11.
- the bead supply pipe 100 for chambers serves to guide the plurality of beads 1 discharged from the reservoir 20 to flow into the chamber 11.
- the chamber bead supply pipe 100 is provided with a chamber bead supply pipe valve 105 for opening and closing the bead supply pipe 100 for the chamber. It is possible to interrupt the flow of the bead 1 flowing along the bead feed pipe 100 for the chamber by the opening and closing operation of the bead feed pipe valve 105 for the chamber.
- the reservoir bead feed pipe 110 has a hollow pipe or duct shape.
- the reservoir bead supply pipe 110 is branched from the bead flow pipe 30 and connected to the upper part of the reservoir 20, for example, below the bead block member 21 for reservoirs in the reservoir 20. [
- the reservoir bead supply pipe 110 serves to guide the plurality of beads 1 discharged from the chamber 11 to flow into the reservoir 20.
- the reservoir bead supply pipe 110 is provided with a reservoir bead supply pipe valve 115 for opening and closing the reservoir bead supply pipe 110.
- the opening / closing operation of the reservoir bead supply pipe valve 115 allows the flow of the bead 1 flowing along the reservoir bead supply pipe 110 to be interrupted.
- a first bead flow pipe valve 121 is provided in the bead flow pipe 30 located between the chamber 11 and the region where the bead supply pipe 100 for chambers is branched.
- the opening of the first bead flow pipe valve 121 allows the flow of the bead 1 flowing along the bead flow pipe 30 located between the region where the bead supply pipe 100 for chambers is branched and the chamber 11 It becomes possible to crack down.
- a second bead flow pipe valve 125 is disposed in the bead flow pipe 30 positioned between the storage tank 20 and the area where the storage bead supply pipe 110 is branched.
- the second bead flow pipe valve 125 is opened and closed by the flow of the bead 1 flowing along the bead flow pipe 30 located between the region where the bead feed pipe 110 for the storage tank is branched and the storage tank 20 It becomes possible to crack down.
- the bead supply pipe valve 105 for chamber and the second bead flow pipe valve 125 are further opened and the main ventilation device 80 is operated with the reservoir bead supply pipe valve 115 and the first bead flow pipe valve 121 further closed,
- the air in the chamber 11 is sucked through the air flow tube 50a and circulated to the storage tank 20 through the connecting tube 70, the second bypass tube 60b and the second air flow tube 50b,
- the plurality of beads 1 stored in the reservoir 20 are discharged through the bead flow tube 30 and the bead supply pipe 100 for chamber by the suction force of the main blower 80 and the negative pressure generated in the chamber 11, (11), and is filled in the chamber (11).
- the reservoir bead supply pipe valve 115 and the first When the bead flow pipe valve 121 is further opened and the main blowing device 80 is operated with the chamber bead supply pipe valve 105 and the second bead flow pipe valve 125 further closed, Sucks the air in the reservoir 20 through the second air flow pipe 50b and flows into the chamber 11 through the connection pipe 70 and the first bypass pipe 60a and the first air flow pipe 50a
- a plurality of beads 1 filled in the chamber 11 are supplied to the bead flow pipe 30 and the bead feed pipe for reservoir (hereinafter, referred to as " bead feed pipe ") by the suction force of the main blower 80 and the negative pressure generated in the reservoir 20. [ 110 to the upper portion of the storage tank 20, and is stored in the storage tank 20.
- Fig. 12 shows a configuration diagram of a double jacket insulating system according to a fourth embodiment of the present invention.
- the double jacket adiabatic system according to the fourth embodiment of the present invention differs from the first embodiment in that the bead flow pipe 30 includes the bead filling pipe 31 and the bead collecting pipe 41, 35 and a bead return pipe valve 45 as shown in Fig.
- the bead fill tube 31 has a hollow pipe or duct shape.
- the bead filling pipe 31 connects the upper part of the chamber 11 and the lower part of the storage tank 20.
- the bead filling pipe 31 serves to guide the plurality of beads 1 stored in the storage tank 20 to flow into the chamber 11 of the double pane 10.
- the bead filling pipe (31) is provided with a bead filling pipe valve (35) for opening and closing the bead filling pipe (31).
- the flow of the bead 1 flowing along the bead filling pipe 31 can be interrupted by the opening and closing operation of the bead filling pipe valve 35.
- the bead return pipe 41 has a hollow pipe or duct shape.
- the bead return pipe 41 connects the bead entrance 13 of the chamber 11 and the upper part of the reservoir 20, for example, below the bead blocking member 21 for the reservoir of the reservoir 20.
- the bead recovery pipe 41 serves to guide the plurality of beads 1 discharged from the chamber 11 to flow into the storage tank 20.
- the bead return pipe (41) is provided with a bead return pipe valve (45) for opening and closing the bead return pipe (41). It is possible to control the flow of the bead 1 flowing along the bead return pipe 41 by opening and closing the bead return pipe valve 45.
- the bead fill pipe valve 35 is further opened,
- the main blower unit 80 sucks the air of the chamber 11 through the first air flow pipe 50a,
- a plurality of beads 1 stored in the reservoir 20 flow into the upper part of the chamber 11 via the bead filling pipe 31 and are filled in the chamber 11.
- the bead return pipe valve 45 is further opened And the main blower unit 80 is operated with the bead filler pipe valve 35 further closed, the main blower unit 80 sucks the air in the reservoir unit 20 through the second air flow pipe 50b The first bypass pipe 60a and the first air flow pipe 50a to the chamber 11 so that the suction force of the main blower unit 80 and the suction force of the main blower unit 80 A plurality of beads 1 filled in the chamber 11 are introduced into the upper part of the reservoir 20 via the bead collecting pipe 41 and stored in the reservoir 20 by the negative pressure applied thereto.
- Fig. 13 shows a configuration diagram of a double jacket insulating system according to a fifth embodiment of the present invention.
- the double jacket adiabatic system according to the fifth embodiment of the present invention further includes a branch pipe 90 branched from the bypass pipe 60 and connected to the bead collecting pipe 41 unlike the fourth embodiment described above .
- the branch pipe 90 includes a first branch pipe 90a and a second branch pipe 90b and further includes a first branch valve 95a and a second branch valve 95b.
- the bead filling pipe 31 includes a first bead filling pipe 31a and a second bead filling pipe 31b and a first bead filling pipe valve 35a and a second bead filling pipe valve 35b .
- the bead return pipe 41 includes a first bead return pipe 41a and a second bead return pipe 41b and a first bead return pipe valve 45a and a second bead return pipe valve 45b .
- the first branch pipe 90a has a hollow pipe or duct shape.
- the first branch pipe 90a connects the bypass pipe 60 to the connection point of the bead filler pipe, for example, the first bead filler pipe 31a and the second bead filler pipe 31b.
- the first branch pipe 90a serves to guide the air circulated by the main blower unit 80 to flow into the chamber 11 or the storage tank 20.
- the first branch pipe 90a is provided with a first branch valve 95a for opening and closing the first branch pipe 90a. It is possible to control the flow of air flowing along the first branch pipe 90a by the opening and closing operation of the first branch valve 95a.
- the second branch pipe 90b has a hollow pipe or duct shape.
- the second branch pipe 90b connects the bead return pipe 41 with the connection point between the first bead filler pipe 31a and the second bead filler pipe 31b.
- the second branch pipe 90b serves to guide the air circulated by the main air blowing device 80 to flow into the chamber 11 or the storage tank 20.
- the second branch pipe 90b is provided with a second branch valve 95b for opening and closing the second branch pipe 90b.
- the opening and closing operation of the second branch valve 95b enables the flow of air flowing along the second branch pipe 90b to be interrupted.
- the first bead filler tube 31a has a hollow pipe or duct shape.
- the first bead filling pipe 31a connects the connection point of the first branch pipe 90a and the second branch pipe 90b with the upper portion of the chamber 11.
- the first bead filler tube 31a serves to guide the plurality of beads 1 stored in the reservoir 20 to flow into the second bead filler tube 31b and the chamber 11.
- the first bead filling pipe 31a is provided with a first bead filling pipe valve 35a for opening and closing the first bead filling pipe 31a.
- the flow of the bead 1 flowing along the first bead filling pipe 31a can be interrupted by the opening and closing operation of the first bead filling pipe valve 35a.
- the second bead filler tube 31b has a hollow pipe or duct shape.
- the second bead filling pipe 31b connects the connecting point of the first branch pipe 90a and the second branch pipe 90b with the lower portion of the storage tank 20.
- the second bead filling pipe 31b serves to guide the plurality of beads 1 flowing along the first bead filling pipe 31a to flow into the chamber 11 of the double pane 10.
- the second bead filling pipe 31b is provided with a second bead filling pipe valve 35b for opening and closing the second bead filling pipe 31b.
- the flow of the bead 1 flowing along the second bead filling pipe 31b can be interrupted by the opening and closing operation of the second bead filling pipe valve 35b.
- the first bead return pipe 41a has a hollow pipe or a duct shape.
- the first bead return pipe (41a) connects the second branch pipe (90b) and the lower portion of the chamber (11).
- the first bead return pipe 41a serves to guide the plurality of beads 1 filled in the chamber 11 to flow into the second bead return pipe 41b.
- the first bead return pipe 41a is provided with a first bead return pipe valve 45a for opening and closing the first bead return pipe 41a.
- the flow of the bead 1 flowing along the first bead return pipe 41a can be interrupted by the opening and closing operation of the first bead return pipe valve 45a.
- the second bead return pipe 41b has a hollow pipe or a duct shape.
- the second bead return pipe (41b) connects the second branch pipe (90b) with the upper part of the storage tank (20).
- the second bead return pipe 41b serves to guide the plurality of beads 1 flowing along the first bead return pipe 41a to flow into the storage tank 20.
- the second bead return pipe 41b is provided with a second bead return pipe valve 45b for opening and closing the second bead return pipe 41b.
- the flow of the bead 1 flowing along the second bead return pipe 41b can be interrupted by the opening and closing operation of the second bead return pipe valve 45b.
- the main blower unit 80 when filling the plurality of beads 1 into the chamber 11 of the double-blind window 10 as in the fourth embodiment described above, the first bead filler pipe valve 35a and the second bead filler pipe 35a, The valve 35b is further opened and the first bead return pipe valve 45a, the second bead return pipe valve 45b, the first branch valve 95a and the second branch valve 95b are additionally provided
- the main blower unit 80 sucks air in the chamber 11 through the first air flow pipe 50a, (20) stored in the reservoir (20) by the suction force of the main blower (80) and the negative pressure generated in the chamber (11) by circulating the first air flow pipe (60b)
- the bead 1 flows into the upper portion of the chamber 11 through the first bead filler tube 31a and the second bead filler tube 31b and is filled in the chamber 11.
- the second air flow pipe valve 55b, the first branch valve 95a, The bead filling pipe valve 35b is opened and the first air flow pipe valve 55a, the first bypass pipe valve 65a, the second bypass pipe valve 65b, the first bead filling pipe valve 35a,
- the main blower unit 80 is operated in a state where the two-minute engine valve 95b, the first bead return pipe valve 45a and the second bead return pipe valve 45b are closed.
- the air that has flowed into the reservoir 20 together with the plurality of beads 1 passes through the bead blocking member 21 for the reservoir and flows through the first air flow pipe 50a and the chamber 11, Circulates through the air flow pipe 50b, the connecting pipe 70, the main air blowing unit 80, the first branch pipe 90a and the second bead filling pipe 31b to the storage tank 20 with a relatively high suction force,
- the bottleneck phenomenon in the storage tank 20 can be solved.
- the first bead return pipe valve 45a and the second bead The return pipe valve 45b is further opened and the first bead fill pipe valve 35a and the second bead fill pipe valve 35b and the first branch valve 95a and the second branch valve 95b
- the main blower unit 80 sucks the air in the storage tank 20 through the second air flow pipe 50b and supplies the air to the connection pipe 70 and the first blower unit 80.
- the first air flow pipe 50a and the first air flow pipe 50a are circulated to the chamber 11 so that the suction force of the main air blower 80 and the negative pressure generated in the reservoir 20 are transmitted to the chamber 11
- the filled beads 1 flow into the upper part of the reservoir 20 through the first bead return pipe 41a and the second bead return pipe 41b and are stored in the reservoir 20.
- the first air flow pipe valve 55a and the first branch valve The first bypass pipe valve 95a and the second branch valve 95b and the first bead return pipe valve 45a are opened and the second air pipe valve 55b and the first bypass pipe valve 65a and the second bypass pipe valve
- the main blower device 80 is operated while the first bead filler pipe valve 65b, the first bead filler pipe valve 35a, the second bead filler pipe valve 35b and the second bead return pipe valve 45b are closed.
- the air introduced into the chamber 11 together with the plurality of beads 1 passes through the bead blocking member 17 for the chamber, passes through the second air flow pipe 50b and the storage tank 20,
- the air is supplied to the chamber 11 through the air flow pipe 50a, the connecting pipe 70, the main blower unit 80, the first branch pipe 90a, the second branch pipe 90b and the second bead return pipe 41b
- a relatively high suction force is generated, and the bottleneck at the bead entrance 13 of the double glazing 10 can be solved.
- the storage tank in which a plurality of beads are stored, the double window and the main blower are connected to the closed loop pipe, and air in the closed loop pipe is sucked by suction of one main blower So that a plurality of beads of the storage tank are filled with double glazing to improve the insulation, shade and soundproofing, and the additional installation of additional curtains or blinds becomes unnecessary, or a plurality of beads filled in the double glazing are collected in a storage tank, It is possible to see through.
- the bead flow tube, the air flow tube, the connection tube, the bypass tube, the branch tube, the bead filling tube and the bead return tube shown in the above embodiments are made of a conductive material in order to minimize static electricity.
- each of the valves shown in the above-described embodiments may be constituted by a solenoid valve or a motor-operated valve and a rotary valve which are opened and closed by driving of the motor.
- a plurality of beads are filled in one double window or a plurality of beads are collected in one double window from a double window.
- the technical idea of the double window insulating system according to the present invention is that a plurality It can also be applied to double glazing.
- the present invention is applied to a plurality of double glazings, it is possible to provide a plurality of beads corresponding to the double glazings, or a single storage vessel to fill each of the double glazings with a plurality of beads, Can be recovered to the storage tank.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
Description
Claims (9)
- 한 쌍의 투명창 사이에 형성되는 챔버와, 상기 챔버로 복수의 비드와 공기가 출입하는 비드 출입구와, 상기 챔버로 공기가 출입하는 공기 출입구를 형성하는 이중창;A window formed between a pair of transparent windows, a double window forming a bead entrance and exit through which a plurality of beads and air enters and exits from the chamber, and an air entrance through which air enters and exits the chamber;상기 복수의 비드를 저장하는 저장조;A reservoir for storing the plurality of beads;상기 저장조와 상기 비드 출입구를 연결하며, 상기 복수의 비드가 유동하도록 안내하는 비드 유동관;A bead flow tube connecting the reservoir and the bead inlet and guiding the plurality of beads to flow;상기 저장조와 상기 공기 출입구를 연결하며, 공기가 유동하도록 안내하는 공기 유동관;An air flow pipe connecting the reservoir and the air inlet and guiding air to flow;상기 공기 유동관의 제1지점으로부터 분기되어 상기 공기 유동관의 제2지점으로 연결되며, 상기 공기 유동관을 유동하는 공기를 바이패스하기 위한 바이패스관;A bypass tube branched from a first point of the air flow tube and connected to a second point of the air flow tube, for bypassing air flowing in the air flow tube;상기 공기 유동관의 상기 제1지점 및 상기 제2지점 사이의 어느 한 지점과 상기 바이패스관을 연결하는 연결관; 및A connection pipe connecting the bypass pipe to a point between the first point and the second point of the air flow pipe; And상기 연결관에 마련되어, 상기 공기 유동관과 상기 바이패스관을 통해 상기 챔버의 공기를 흡인하여 상기 저장조에 저장된 상기 복수의 비드를 상기 비드 유동관을 통해 상기 챔버에 충진하거나, 또는 상기 공기 유동관과 상기 바이패스관을 통해 상기 저장조의 공기를 흡인하여 상기 챔버에 충진된 상기 복수의 비드를 상기 비드 유동관을 통해 상기 저장조로 배출시키는 메인 송풍장치를 포함하는, 이중창 단열 시스템.A plurality of beads formed in the reservoir are filled into the chamber through the bead flow tube, or the air flow tube and the bypass tube are connected to each other through the air flow tube and the bypass tube, And a main air blowing device for sucking air in the reservoir through a path tube to discharge the plurality of beads filled in the chamber through the bead flow tube to the reservoir.
- 제1항에 있어서,The method according to claim 1,상기 공기 유동관은 상기 공기 출입구와 상기 연결관을 연결하는 제1공기 유동관과, 상기 저장조와 상기 연결관을 연결하는 제2공기 유동관을 포함하고,Wherein the air flow pipe includes a first air flow pipe for connecting the air inlet and the connection pipe, and a second air flow pipe for connecting the reservoir and the connection pipe,상기 바이패스관은 상기 공기 유동관의 제1지점과 상기 연결관을 연결하는 제1바이패스관과, 상기 공기 유동관의 제2지점과 상기 연결관을 연결하는 제2바이패스관을 포함하는, 이중창 단열 시스템.Wherein the bypass tube includes a first bypass tube connecting the first point of the air flow tube and the connection tube and a second bypass tube connecting the second point of the air flow tube and the connection tube, Insulation system.
- 제2항에 있어서,3. The method of claim 2,상기 제1지점과 상기 연결관 연결지점 사이의 상기 제1공기 유동관에 마련되어, 상기 제1공기 유동관을 개폐하는 제1공기 유동관 밸브;A first air flow pipe valve provided in the first air flow pipe between the first point and the connection point for connecting and disconnecting the first air flow pipe;상기 제2지점과 상기 연결관 연결지점 사이의 상기 제2공기 유동관에 마련되어, 상기 제2공기 유동관을 개폐하는 제2공기 유동관 밸브;A second air flow pipe valve provided in the second air flow pipe between the second point and the connecting pipe connection point for opening and closing the second air flow pipe;상기 제1바이패스관에 마련되어, 상기 제1바이패스관을 개폐하는 제1바이패스관 밸브; 및A first bypass pipe valve provided in the first bypass pipe for opening / closing the first bypass pipe; And상기 제2바이패스관에 마련되어, 상기 제2바이패스관을 개폐하는 제2바이패스관 밸브를 포함하며,And a second bypass pipe valve provided in the second bypass pipe for opening and closing the second bypass pipe,상기 복수의 비드가 상기 챔버에 충진될 때 상기 제1공기 유동관 밸브와 상기 제2바이패스관 밸브는 개방됨과 동시에, 상기 제2공기 유동관 밸브와 상기 제1바이패스관 밸브는 폐쇄되고, 상기 복수의 비드가 상기 챔버로부터 배출될 때 상기 제2공기 유동관 밸브와 상기 제1바이패스관 밸브는 개방됨과 동시에, 상기 제1공기 유동관 밸브와 상기 제2바이패스관 밸브는 폐쇄되는, 이중창 단열 시스템.The first air flow pipe valve and the second bypass pipe valve are opened and the second air flow pipe valve and the first bypass pipe valve are closed when the plurality of beads are filled in the chamber, Wherein the first air flow pipe valve and the second bypass pipe valve are closed while the second air flow pipe valve and the first bypass pipe valve are opened when the bead of the second air flow pipe valve is discharged from the chamber.
- 제1항에 있어서,The method according to claim 1,상기 바이패스관으로부터 분기되어, 상기 비드 유동관에 연결되는 분기관; 및A branch pipe branched from the bypass pipe and connected to the bead flow pipe; And상기 분기관에 마련되어, 상기 분기관을 개폐하는 분기관 밸브를 더 포함하는, 이중창 단열 시스템.And a branch valve provided in the branch pipe for opening and closing the branch pipe.
- 제1항에 있어서,The method according to claim 1,상기 비드 유동관으로부터 분기되어, 상기 챔버에 연결되는 챔버용 비드 공급관; 및A bead supply pipe for chambers branched from the bead flow tube and connected to the chamber; And상기 챔버용 비드 공급관에 마련되어, 상기 챔버용 비드 공급관을 개폐하는 챔버용 비드 공급관 밸브를 더 포함하는, 이중창 단열 시스템.Further comprising a bead feed valve for the chamber which is provided in the bead feed pipe for the chamber and opens and closes the bead feed pipe for the chamber.
- 제1항에 있어서,The method according to claim 1,상기 비드 유동관으로부터 분기되어, 상기 저장조에 연결되는 저장조용 비드 공급관; 및A reservoir bead supply pipe branched from the bead flow pipe and connected to the reservoir; And상기 저장조용 비드 공급관에 마련되어, 상기 저장조용 비드 공급관을 개폐하는 저장조용 비드 공급관 밸브를 더 포함하는, 이중창 단열 시스템.Further comprising a reservoir bead feed line valve provided in the reservoir bead feed line for opening and closing the reservoir bead feed line.
- 제1항에 있어서,The method according to claim 1,상기 비드 유동관은,The bead flow tube includes:상기 저장조의 하부와 상기 챔버의 상부를 연결하는 비드 충진관; 및A bead filler tube connecting the lower portion of the reservoir and the upper portion of the chamber; And상기 저장조의 상부와 상기 챔버의 비드 출입구를 연결하는 비드 회수관을 포함하며,And a bead return pipe connecting an upper portion of the reservoir and a bead entrance of the chamber,상기 비드 충진관에 마련되어, 상기 비드 충진관을 개폐하는 비드 충진관 밸브; 및A bead fill tube valve provided in the bead fill tube to open and close the bead fill tube; And상기 비드 회수관에 마련되어, 상기 비드 회수관을 개폐하는 비드 회수관 밸브를 포함하는, 이중창 단열 시스템.And a bead return pipe valve provided in the bead return pipe for opening and closing the bead return pipe.
- 제7항에 있어서,8. The method of claim 7,상기 바이패스관으로부터 분기되어 상기 비드 회수관에 연결되는 분기관을 더 포함하며,And a branch pipe branched from the bypass pipe and connected to the bead return pipe,상기 비드 충진관은,The bead-filled tube may be formed by,상기 챔버의 상부와 상기 분기관을 연결하는 제1비드 충진관; 및A first bead filler tube connecting the upper portion of the chamber and the branch tube; And상기 저장조의 하부와 상기 분기관을 연결하는 제2비드 충진관을 포함하며,And a second bead filling pipe connecting the lower portion of the reservoir and the branch pipe,상기 제1비드 충진관에 마련되어, 상기 제1비드 충진관을 개폐하는 제1비드 충진관 밸브; 및A first bead filler tube valve provided in the first bead filler tube for opening and closing the first bead filler tube; And상기 제2비드 충진관에 마련되어, 상기 제2비드 충진관을 개폐하는 제2비드 충진관 밸브를 포함하고,And a second bead filler tube valve provided in the second bead filler tube for opening and closing the second bead filler tube,상기 비드 회수관은,The bead collecting pipe includes:상기 챔버의 하부와 상기 분기관을 연결하는 제1비드 회수관; 및A first bead return pipe connecting the lower portion of the chamber and the branch pipe; And상기 저장조의 상부와 상기 분기관을 연결하는 제2비드 회수관을 포함하며,And a second bead return pipe connecting the upper portion of the reservoir and the branch pipe,상기 제1비드 회수관에 마련되어, 상기 제1비드 회수관을 개폐하는 제1비드 회수관 밸브; 및A first bead return pipe valve provided in the first bead return pipe for opening and closing the first bead return pipe; And상기 제2비드 회수관에 마련되어, 상기 제2비드 회수관을 개폐하는 제2비드 회수관 밸브를 더 포함하는, 이중창 단열 시스템.And a second bead return pipe valve provided in the second bead return pipe for opening and closing the second bead return pipe.
- 제8항에 있어서,9. The method of claim 8,상기 분기관은,Wherein,상기 바이패스관과 상기 비드 충진관을 연결하는 제1분기관; 및A first branch pipe connecting the bypass pipe and the bead filling pipe; And상기 비드 충진관과 상기 비드 회수관을 연결하는 제2분기관을 포함하며,And a second branch pipe connecting the bead filling pipe and the bead return pipe,상기 제1분기관에 마련되어, 상기 제1분기관을 개폐하는 제1분기관 밸브; 및A first branch valve provided in the first branch and opening / closing the first branch; And상기 제2분기관에 마련되어, 상기 제2분기관을 개폐하는 제2분기관 밸브를 포함하는, 이중창 단열 시스템.And a second branch valve provided in the second branch pipe for opening and closing the second branch pipe.
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KR1020170152054A KR102114884B1 (en) | 2017-11-15 | 2017-11-15 | Insulation system for double windows |
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KR100904847B1 (en) * | 2008-12-23 | 2009-06-25 | 박기건 | Window equipped with shade function |
KR20150111495A (en) * | 2014-03-25 | 2015-10-06 | 현대중공업 주식회사 | Offshore plant |
KR101727572B1 (en) * | 2016-08-12 | 2017-04-17 | 신재승 | Insulation system for double windows |
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KR102114884B1 (en) | 2020-05-25 |
KR20190055385A (en) | 2019-05-23 |
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