KR101757187B1 - Window system for blocking out the fine dust - Google Patents

Abstract

The present invention prevents damages of secondary pollution caused by the inflow of downward sprayed water from the upper part of the screen frame to the room by wind, draining the water mixed with fine dust and discharging it separately, The window apparatus includes a window frame frame formed in a rectangular frame shape and slidable inside the window frame frame to prevent dust from being frozen. A window screen frame having a pair of windows for opening and closing a window frame frame, an ins screen frame slidably installed inside the window frame frame in an outer direction of the window, a screen net having a mesh structure coupled to the inside direction of the ins screen frame, And is connected to the inside direction of the insect screen frame to block fine dust flowing from the outside of the insect screen net It comprises parts of the lock off fine dust to form a water curtain (water curtain) through the water spray.

Description

[0001] WINDOW SYSTEM FOR BLOCKING OUT THE FINE DUST [0002]

In the present invention, fine dust contained in air entering a window from the outside of a building is sprayed downward from an upper part of a window to form a water curtain to block the indoor air by introducing the outside air filtered by the fine dust into the interior The present invention relates to a window device having a fine dust barrier function.

The residential space in which people live is a structure in which the four sides are formed as walls and external air can not be supplied to the inside. 1 and 2, the window frame 10 is installed on one side of the residential space in order to discharge the air from the room to the outside and to supply the outside air to the inside to vent air, The indoor air and the outside air are ventilated through the window 20 slidably installed in the indoor unit 10. However, when the window (20) is opened, various pests and dusts are introduced through the window. In order to prevent such pests and dusts, it is formed as a mesh to prevent insects from entering the inside of the building, and an insect control net (40) for passing air from the outside is installed.

On the other hand, as the age changed and the quality of human life improved, various facilities and equipments for human convenience began to be created. These amenities and equipment have produced the consequences of environmental pollution, and have reached the stage of developing facilities and equipment for human survival in a polluted environment.

As an example, there is a car that is a device for transporting people. Automobiles are one of the most commonly used conveniences that utilize the energy generated by the combustion of fuels such as natural gas and petroleum. Exhaust gases generated from automobiles float in the air for a long period of time and cause air pollution. Exhaust gases include a large number of air pollutants with particle diameters of 10 nanometers or less, such as sulfur dioxide, nitrogen oxides, lead, ozone, and carbon monoxide. Such dust is called fine dust.

Fine dust is a substance that greatly affects the human body. In 1948, an air pollution accident that killed 20 people in Donora, Pennsylvania, USA, and a London smog in 1952, which caused about 4,000 deaths, shows how fine dust affects the human body. Since then, various epidemiological studies have been conducted on the effects of fine dust on the human body, and it has been found that particulate particles of less than 10 nanometers are highly likely to have a detrimental effect on the human body, such as increasing disease incidence and mortality. Since then, we have begun to prepare air pollution countermeasures, and we have also established air pollution standards to reduce human and environmental impacts.

In addition, various techniques for protecting the human body from fine dust have been developed. In particular, various devices have been developed to block fine dust entering through windows 20 in the residential space where people live the longest. Korean Patent No. 10-1285409 discloses a method of disposing a device for blocking fine dust coming in through the window 20 by spraying water downward from the top of the window frame 10 to the outside of the window frame 10.

In this case, since it is installed outside the building, not only is the installation cost increased, but also the injected water enters the room by the air coming in from the outside, which may cause secondary indoor pollution by contaminated water. Further, there is a problem that the water receiving room for supplying water to be sprayed is installed outside the window, which is not only difficult to supply water but also exposed to danger. Particularly, when the outside temperature drops, there is a disadvantage that the water stored in the drinking chamber can not be used to freeze.

In another example of the invention, Korean Patent Laid-Open Publication No. 10-2012-0065650 generates static electricity by using ultrasonic vibration, dust in the air is collected in an insect screen, water is sprayed downward from the upper part of the window frame 10, Use a method to wash dust collected. There is a problem that the water storage part for storing the water for spraying and the pump are installed outside the screen frame 30 to work for supplying water and are exposed to danger. In addition, there is a problem that after the spraying, there is no separate water room for containing contaminated water mixed with fine dust, and the water is drained out to the outside, thereby damaging a car under the building or passers-by. In addition, there is a problem that the water injected by the air coming from the outside enters into the room and secondary contamination by the contaminated water may occur.

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the above-mentioned problems and to provide a water purifier that prevents water from being sprayed downward from an upper portion of a screen frame, The present invention is to provide a window autonomous system which is provided with a fine dust blocking function for preventing damage caused to a third person by being drained after storage, storing sprayed water, and freezing stored water.

According to an aspect of the present invention, there is provided a window device having a fine dust-blocking function, the window device including a window frame frame formed in a rectangular frame shape, An insect screen having a pair of windows, an insect screen frame slidably installed inside the window frame frame in an outer direction of the window, a net screen structure having a mesh structure coupled to the inside direction of the ins screen frame, And a fine dust barrier which forms a water curtain through the spray of water to block the fine dust introduced from the outside of the insect control net.

The fine dust blocker may include a shielding frame coupled to the inside of the insecting shield frame in a rectangular shape and a water tub provided in a lower portion of the shielding frame to store water and a space in one side of the water receiving chamber A pump chamber formed to be watertight and having a pump for pumping the water in the water receiving chamber therein, a transfer pipe for transferring the water pumped from the pump to the other end, An elongate injection nozzle in which a plurality of injection holes are formed along the longitudinal direction so as to inject water supplied from the other end of the transfer pipe downward, respectively, and a water jetting device for guiding water jetted from the jetting nozzle, And a water curtain forming portion for forming a water curtain.

The water curtain forming portion may include a plurality of outer louvers arranged vertically in the interception frame and each having a lower end inclined toward the inside lower side of the insect screen frame, And an inner louver provided so as to be symmetrical with respect to the outer louvers, respectively, and each lower end of the inner louver is formed so as to be inclined so as to face the outer lower side of the insect screen frame.

The water curtain forming unit may include a plurality of outer louvers arranged vertically in the interception frame and each having a lower end inclined toward an inner lower side of the insect screening frame, And an inner louver provided so as to be symmetrical with respect to the outer louvers, respectively, in the interior of the subframe, each of the inner louvers being formed to be inclined so that the lower ends thereof are directed downward outside the insect screen frame .

Further, each of the outer louver and the inner louver is a light-transmitting material.

In addition, the water tub may further include a drain valve that is installed to be openable and closable so as to drain the water stored therein.

In addition, the fine dust barrier may further include a heater for heating water stored in the water receiving chamber.

The micro dust blocking unit may include a pump switch for turning the pump on and off, a heater switch for turning the heater on and off, a temperature sensor for detecting the temperature of water stored in the water receiving chamber, And a controller for receiving information on the temperature of the stored water and controlling the heater to be turned on and off.

The control unit may further include a temperature setting unit for receiving and storing information on the temperature of the water stored in the water tank from the temperature sensor and comparing the temperature value of the stored water with a preset temperature value of the water .

The temperature setting unit may be configured to turn on the heater when the temperature value of the stored water received from the temperature sensor is lower than the preset temperature setting value to set the temperature of the water stored in the receiving chamber Is controlled to be higher.

The window device provided with the fine dust barrier function according to the present invention is characterized in that a water receiving room is provided inside the screen frame to allow the water to be re-stored in the receiving room without draining to the outside, It is possible to prevent the damage to the user.

In addition, a water drain valve that can be opened and closed in the water supply room is provided, and the hose can be coupled, thereby allowing the water stored in the water supply room to be replaced without any disassembly.

The inner louver is installed inside the subframe so as to be symmetrical with respect to each of the outer louvers, and the outer louver is disposed inside the interrupting frame, Each lower end of the insect net frame is inclined so as to face the outer lower side of the insect screen frame to prevent the water injected from the outside from entering the room.

In addition, the outer louver and the inner louver are symmetrically arranged in a zigzag arrangement so that the water to be sprayed flows downward along the inclined surfaces of the outer louver and the inner louver, and water curtains are prevented from being scattered by the air introduced from the outside. So that the fine dust introduced from the outside can be effectively blocked.

In addition, a heater is installed inside the water receiving chamber to prevent water stored in the water receiving chamber from freezing, thereby forming a water curtain regardless of the temperature, thereby blocking the fine dust.

In addition, by attaching a pump position, a water curtain can be formed according to the user's choice. In a weather where the water in the water making room does not freeze by providing a heater switch, the heater can be turned off to prevent convenience and unnecessary power loss .

In addition, a temperature sensor and a control unit are provided to measure the temperature of the water stored in the water receiving room, and when the temperature is low, the heater is automatically turned on to heat the water in the water receiving room to prevent freezing of stored water.

1 is a perspective view showing a window structure provided with an insect screen according to the prior art,
FIG. 2 is a front view showing a window structure with a window opened in the embodiment of FIG. 1,
FIG. 3 is a perspective view illustrating an embodiment of a window device provided with a fine dust-blocking function according to the present invention,
4 is a front view showing a state in which a window is opened in the embodiment of FIG. 3,
FIG. 5 is a perspective view illustrating a coupling relationship between a power line and a drainage lane among embodiments of a window device having a fine dust-blocking function according to the present invention,
Figure 6 is an exploded perspective view of the embodiment of Figure 5,
FIG. 7 is an exploded perspective view of the blocking frame in the embodiment of FIG. 6,
FIG. 8 is a front view showing a flow of water in which a water curtain of a window device having a fine dust-blocking function according to the present invention is formed,
FIG. 9 is a perspective view showing a water curtain in the embodiment of FIG. 8,
10 is a perspective view for explaining a method of draining water in a water receiving room by connecting a drain hose to a drain valve in the embodiment of FIG. 5,
11 is a cross-sectional view taken along the line A-A 'in the embodiment of FIG. 11,
FIG. 12 is a cross-sectional view taken along the line A-A 'of FIG. 11, illustrating the process in which the injected water flows downward along the slope of the outer louver and the inner louver of the embodiment of FIG. 8,
13 is a cross-sectional view illustrating a process in which outside air flows into the inside through the outside louver and the inside louver,
FIG. 14 is a block diagram showing the construction of a window device having a fine dust-blocking function according to an embodiment of the present invention,
Fig. 15 is a perspective view showing the internal structure of the water receiving chamber of the embodiment of Fig. 5;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of a window device having a fine dust barrier function will be described in detail with reference to the accompanying drawings.

3 to 6, the window device with the fine dust-blocking function according to the present invention includes the window frame 100, the window 200, the screen net 300, the screen net 400, (500).

A window frame 100 formed in a rectangular frame shape as shown in FIGS. 3 and 4 and a pair of windows 200 slidably installed inside the window frame 100 to open and close the window frame 100, An insect screen frame 300 slidably installed inside the window frame 100 in an outer direction of the window 200 and an insect screen 400 having a mesh structure coupled to the inside of the ins screen frame 300 And a fine dust block 500 coupled to the inside of the insect screen frame 300 and forming a water curtain through the spray of water to block the fine dust introduced from the outside of the insect control net 400 ). This is the same as the structure of the window structure according to the prior art as shown in FIGS. 1 and 2, and it is possible to install and use the fine dust blocking part 500 in the screen frame 300, It is not necessary to replace the window frame 100 and the window 200 in order to install the provided window device, and the installation cost can be reduced.

7 and 8, the fine dust blocking unit 500 includes a blocking frame 510, a water receiving chamber 520, a pump chamber 530, a transfer pipe 540, a spray nozzle 550, a water curtain forming unit 550, A heater switch 560, a heater 570, a pump position 581, a heater switch 582, a temperature sensor 583, and a control unit 590.

7 and 8, the blocking frame 510 is coupled to the inside of the insecting net frame 300 in a rectangular frame shape and is installed at a lower portion of the blocking frame 510, (520). The water receiving chamber 520 is installed inside the blocking frame 510 to open the insecting net 400 to dismantle the water receiving chamber 520 attached to the outside to replace the stored water when the water stored in the water receiving chamber 520 is replaced, The present invention has been made to overcome the disadvantages of the prior art fine dust barrier device.

8, the pump chamber 530 is formed to be watertight by dividing one space of the water receiving chamber 520, and a pump 531 for pumping water in the water receiving chamber 520 is installed therein And transfers the water stored in the water receiving chamber 520 to an injection nozzle 550 to be described later. The structure in which the water receiving chamber 520 and the pump 531 are disposed on the same position transports the stored water to the upper portion of the shut-off frame 510 and the water is transferred through the injection nozzle 550 The water supplied to the lower portion of the water receiving chamber 520 is stored again to compensate for the problem of continuously supplying water, and the unnecessary space can be reduced to miniaturize the apparatus.

The transfer pipe 540 receives the water pumped from the pump 531 and transfers the water to the other end of the transfer pipe 540. The injection nozzle 550 is installed on the upper part of the shut-off frame 510, A plurality of spray holes 551 are formed in the longitudinal direction along the longitudinal direction so as to spray the water supplied from the other end of the spray nozzle 551 downward.

The water curtain forming unit 560 guides the water sprayed from the injection nozzle 550 to form the water curtain WC in the shut-off frame 510. As described above, the flow of water in the blocking frame 510 can be described as follows.

8, the water is stored in the water receiving chamber 520 and the stored water is sucked and pumped by the pump 531 installed in the pump chamber 530 to connect the transfer pipe 540 connected to the pump 530 To the injection nozzle 550. [ Next, the transferred water is injected downward through the injection hole 551 of the injection nozzle 550, and the injected water is introduced into the water receiving chamber 520 along the water curtain forming part 560. The water contained in the water receiving chamber 520 is conveyed to the injection nozzle 550 through the pump 531, sprayed downward, and then dropped into the water receiving chamber 520 again. This structure complements the problems of the prior art microdirt interception device which must continuously supply water.

The water curtain forming portion 560 may further include an outer louver 561, an inner louver 562 and an auxiliary frame 563 as shown in Fig.

Each of the outer louvers 561 is vertically arranged in the interception frame 510 and each lower end of the outer louver 561 is inclined so as to face the inner lower side of the insect screen frame 300.

Each of the inner louvers 562 is provided to be symmetrical with respect to each of the outer louvers 561 in the interception frame and each lower end is formed to be inclined so as to face the outer lower side of the insect screen frame 300. 10 and 11, when the lower end of the outer louver 561 is installed upward from the lower end of the inner louver 562, the water injected through the injection nozzle 550 is first introduced into the outer louver 561, The water that has fallen from the lower end of the outer louver 551 flows along the inclined surface of the inner louver 562 and the water that falls from the lower end of the inner louver 562 flows again along the inclined surface of the outer louver 551 .

As another example, when the lower end of the inner louver 562 is installed upward from the lower end of the outer louver 561, the water injected through the injection nozzle 550 first flows along the slope of the inner louver 562, The water dropped at the lower end of the inner louver 562 flows along the slope of the outer louver 561 and the water that falls at the lower end of the outer louver 561 flows again along the slope of the inner louver 562. [

This structure not only can effectively form the water curtain WC as shown in FIG. 11 but also supplies the inside air through the outside air as shown in FIG. 12, Thereby preventing a phenomenon in which the injected water enters the room by the air coming in from the outside and secondary pollution of the room is caused by the contaminated water.

As described above, the water curtain forming portion 560 is connected to the outer louver 561 and the auxiliary frame 563, which is detachably coupled to the inner side of the blocking frame 510, The inner louvers 562 may be formed so as to be symmetrical with respect to the outer louvers 561 in the interior of the insect screen frame 300 and formed so that their lower ends are inclined toward the outer lower side of the insect screen frame 300.

9, the auxiliary frame 563 can be disassembled to maintain the outer louver 561, and the inner louver 562 can be maintained in the receiving chamber 520 The water can be easily replaced.

At this time, the outer louver 561 and the inner louver 562 may be made of a light-transmissive material, thereby preventing the field of view from being blocked by each louver.

Furthermore, in order to facilitate replacement of the water stored in the water receiving chamber 520, a drain valve 521, which is openably and closably installed to drain the water stored inside, may be installed as shown in FIG. When the drain valve 521 is installed, as shown in FIG. 13, the drain water is connected to the drain valve 521 to easily drain the contaminated water stored in the water receiving chamber 520.

In order to prevent the water stored in the water receiving chamber 520 from being frozen when the air temperature is low, a heater 570 for heating the water stored in the water receiving chamber 520 of the fine dust blocking unit 500 Can be installed. When the water stored in the water receiving chamber 520 is frozen without using the fine dust blocker 500 when the heater 570 is used, the heater 570 is operated by connecting the power source to dissolve the water stored in the water receiving chamber 520 There is an advantage that it can be used.

In order to efficiently use the pump 531 and the heater 570, a pump position 581 for turning the pump 531 on and off and the heater 570 are turned on and off as shown in FIGS. 14 and 15 A heater switch 582 and a temperature sensor 583 for sensing the temperature of water stored in the water receiving chamber 520 and information on the temperature of the water stored in the water receiving chamber 520 from the temperature sensor 583, The control unit 590 may be additionally provided to control the ON /

14, the control unit 590 receives and stores information on the temperature of the water stored in the receiving room 520 from the temperature sensor 583, and stores the stored temperature of the water in the receiving room 520, The temperature setting unit 591 for comparing and judging the temperature set value can automatically operate the heater 570. [

That is, when it is determined that the temperature value of the stored water received from the temperature sensor 583 is lower than the predetermined temperature setting value, the temperature setting unit 591 turns on the heater 570 to set the predetermined temperature setting value And controls the temperature of the water stored in the water receiving chamber 520 to be higher than that of the water.

This configuration makes the user optional. When the window 200 is opened to cut off the fine dust, when the power source is connected and the pump position 581 is turned on, the water curtain WC is formed to block the fine dust.

In another case, when the water stored in the water tank 520 is opened when the window 200 is opened to cut off the fine dust, the temperature sensor 583 senses the temperature of the water stored in the water tank 520, (590) and compares the received information with a predetermined temperature set value in the temperature setting unit (591) to automatically operate the heater (570). Thereafter, when the water stored in the water tank 520 is thawed, the pump 581 is turned on to form the water curtain WC to block the fine dust.

Further, when the fine dust concentration is low, the pump position 581 can be turned off to stop the apparatus even if the power source is connected. Such a device configuration prevents unnecessary power loss and provides convenience to the user.

Finally, a filter is additionally installed in the fine dust blocker 500 to prevent the contaminated water from being sucked by the pump 531 and malfunctioning when the sprayed water is mixed with fine dust and re-stored in the water tank 520 have.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

WC: Water Curtain
10: window frame frame
20: Window
30: Screen frame
40: Screening screen
100: window frame frame
200: Window
300: screen frame
400: insect screen
500: fine dust blocking part 510: blocking frame
520: Water conditioning room 521: Drain valve
530: pump chamber 531: pump
540: Transfer pipe
550: injection nozzle 551: injection hole
560: Water curtain forming portion 561: Outer louver
562: Inner louver 563: Auxiliary frame
570: Heater
581: Pump position 582: Heater switch
583: Temperature sensor
590: Control section 591: Temperature setting section

Claims (10)

A window frame frame formed in a rectangular frame shape, a pair of windows slidably installed inside the window frame frame for opening and closing the window frame frame, and an insect screening slidably installed inside the window frame frame in an outer direction of the window frame A screen frame having a frame and a net structure coupled to the inside direction of the screen frame; and a water curtain coupled to the inside of the screen frame to block fine dust from the outside of the screen web, water curtain, wherein the fine dust barrier comprises:
The micro dust-
A shielding frame coupled to the inside of the insecting shield frame in a rectangular frame shape; a water tub provided at a lower portion of the shielding frame to store water; and a watertight compartment formed at one side of the water collecting compartment to be watertight, A transfer tube for transferring the water pumped from the pump to the other end, and a transfer tube provided at an upper portion of the shut-off frame, the water supplied from the other end of the transfer tube, And a water curtain forming unit for guiding the water jetted from the jetting nozzles and forming the water curtain inside the blocking frame and,
Wherein the water curtain forming portion comprises:
A plurality of outer louvers, each of which is vertically arranged in the inside of the shielding frame, each lower end of which is inclined so as to face the inner lower side of the insect screen frame;
And an inner louver installed to be symmetrical with respect to each of the outer louvers inside the blocking frame and each having a lower end formed to be inclined so as to face the outer lower side of the insect screen frame. Device.
delete delete A window frame frame formed in a rectangular frame shape, a pair of windows slidably installed inside the window frame frame for opening and closing the window frame frame, and an insect screening slidably installed inside the window frame frame in an outer direction of the window frame A screen frame having a frame and a net structure coupled to the inside direction of the screen frame; and a water curtain coupled to the inside of the screen frame to block fine dust from the outside of the screen web, water curtain, wherein the fine dust barrier comprises:
The micro dust-
A shielding frame coupled to the inside of the insecting shield frame in a rectangular frame shape; a water tub provided at a lower portion of the shielding frame to store water; and a watertight compartment formed at one side of the water collecting compartment to be watertight, A transfer tube for transferring the water pumped from the pump to the other end, and a transfer tube provided at an upper portion of the shut-off frame, the water supplied from the other end of the transfer tube, And a water curtain forming unit for guiding the water jetted from the jetting nozzles and forming the water curtain inside the blocking frame and,
Wherein the water curtain forming portion comprises:
A plurality of outer louvers, each of which is vertically arranged in the inside of the shielding frame, each lower end of which is inclined so as to face the inner lower side of the insect screen frame;
An auxiliary frame inserted and coupled so as to be detachable in an inward direction of the blocking frame,
And an inner louver provided so as to be symmetrical with respect to each of the outer louvers inside the subframe and each lower end of the inner louver is formed to be inclined so as to face the outer lower side of the insect screen frame. Device.
The method according to claim 1 or 4,
Wherein each of the outer louver and the inner louver includes:
Wherein the window device is a light-transmitting material.
The method according to claim 1 or 4,
In the water tank,
Further comprising a drain valve that is installed to be openable and closable so as to drain the water stored in the inside to the outside.
The method according to claim 6,
The micro dust-
Further comprising a heater for heating the water stored in the water receiving chamber.
8. The method of claim 7,
The micro dust-
A pump position for turning the pump on and off,
A heater switch for turning the heater on and off,
A temperature sensor for sensing a temperature of water stored in the water receiving chamber,
Further comprising a controller for receiving information on the temperature of the water stored in the water receiving chamber from the temperature sensor and controlling the heater to be turned on and off.
9. The method of claim 8,
Wherein,
Further comprising a temperature setting unit for receiving and storing information on the temperature of water stored in the water tank from the temperature sensor and for comparing the temperature value of the stored water with a preset temperature value of the water, A window device with a built-
10. The method of claim 9,
The temperature-
When the temperature value of the stored water received from the temperature sensor is lower than the predetermined temperature set value, the heater is turned on to control the temperature of the water stored in the drinking chamber to be higher than the predetermined temperature set value A window device having a fine dust-blocking function.

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