KR20160114435A - Duct moisturizing apparatus - Google Patents

Abstract

The present invention relates to a duct humidifying system. The present invention provides the duct humidifying system comprising: a body frame fixated between a discharge hole of air conditioner and a duct; water spraying humidifying devices multiply arranged in the body frame to mix spraying water and compressed air and to perform a fine spray operation; and a controller controlling the water spraying humidifying device. The water spraying humidifying device includes: a manifold installed in the penetrated inside of the body frame and forming a spraying water header and a compressed air header in a longitudinal direction in the inside; nozzles multiply arranged on the manifold to be connected to the spraying water header and the compressed air header for spraying the spraying water and the compressed air; solenoid valves opening and closing the nozzles of the manifold; and a spraying water tank installed outside of the body frame (110), which is a tip end of one side of the manifold to be connected to the spraying water header for supplying the spraying water to the nozzles. The present invention is installed between the discharge hole of the air conditioner and the duct to humidify the inside of the duct by the water spraying humidifying devices, thereby enhancing efficiency when being attached, enabling subsequent processes for a non-reacted volatile organic compound to be performed, and enabling condensation evaluation by distance.

Description

DUCT MOISTURIZING APPARATUS

The present invention relates to a duct water humidifying device, and more particularly, to a duct water humidifying device connected between a discharge port of an air conditioner and a duct to humidify the air by means of a direct spray method to humidify the inside of the duct.

2. Description of the Related Art [0002] In general, when a plurality of independent air conditioning spaces are densely packed, a duct branching type air conditioner is used which can connect air conditioning units such as radiators and radiators to a plurality of air conditioning spaces by ducts to integrally supply the air conditioning air.

A technology relating to such a ducted branch air conditioner has been proposed in Patent Registration No. 0520702. [

Hereinafter, a duct branch type air conditioner disclosed in Patent Registration No. 0520702 as a prior art will be briefly described.

1 is a view showing a duct branch type air conditioner in Patent Registration No. 0520702 (hereinafter referred to as "Prior Art"). As shown in FIG. 1, the duct branching type air conditioner of the related art includes an air conditioner 1, a supply duct 10 for supplying conditioned air to a plurality of air conditioning spaces S independent from the indoor unit 1, A return duct 20 for introducing the air inside each of the air conditioning spaces S to the air conditioners 1 and 2 and a control unit for operating the air conditioners 1 and 2, An exhaust mechanism (31, 32) for exhausting the air inside each air conditioning space (S) to the outside; An air supply mechanism (33, 34) connected to the return duct (20) to supply outside air to the air conditioner (1, 2); A suction temperature sensor 40 for measuring the temperature of the air mixed into the air ducts 1 and 2 through the return duct 20 and the air supply mechanisms 33 and 34 and sending the information signal to the control unit, .

However, the ducted branch air conditioner according to the related art requires energy to be consumed in each process when steam and humidification are implemented in winter, and energy is wasted especially when winter cooling is required.

KR 0520702 B1

It is an object of the present invention to solve the problems of the conventional art as described above, and it is an object of the present invention to provide an air conditioner which is installed between a discharge port of an air conditioner and a duct and humidifies the inside of the duct by a water spray humidifying device, And to provide a duct number humidifier.

According to an aspect of the present invention, there is provided a duct water humidification system comprising: a body frame fixed between a discharge port of an air conditioner and a duct; A water spray humidifying device disposed in the body frame for spraying fine water after mixing spray water with compressed air; And a controller for controlling the water spraying and humidifying device, wherein the water spraying humidifying device is installed in a penetrating inside of the body frame, and has a manifold header and a compressed air header formed in a longitudinal direction, ; A nozzle disposed on the manifold to be connected to the spray head header and the compressed air header to spray spray water and compressed air; A solenoid valve for opening and closing a nozzle of the manifold; And a spray water tank installed on the outside of the body frame 110, which is one end of the manifold, connected to the spray water header to supply spray water to the nozzle.

Also, the nozzle in the present invention may be connected by a connecting bar.

Further, the spray tank according to the present invention includes: a tank body connected to the spray tank to store spray water therein to supply spray water to the manifold; A body cover which seals the opened upper end of the tank body and to which a spray water supply pipe is connected; A bracket that is rotatably installed on a ceiling surface of the cover and ascends and descends according to a spray water level; And a cover which is installed on a ceiling surface of the cover to shut off a hole connected to the spray water supply pipe when the float rises and to stop spray water supply and to open a hole connected to the spray water supply pipe when the float falls, And a sealing member for supplying the sealing member.

According to the present invention, there is an effect that energy can be saved by simultaneously cooling and humidifying the inside of a duct by a water spray humidifying device installed between a discharge port of the air conditioner and a duct.

In addition, the present invention can solve the problem of breakage caused in the process of holding the nozzle during transportation by supporting a plurality of nozzles by the connecting bar, and also prevents the rotation of the spiral-connected nozzle to prevent leakage.

1 is a block diagram showing a duct branching type air conditioner according to the related art.
2 is an exploded perspective view illustrating that a duct water humidifying device according to an embodiment of the present invention is installed between a discharge port of an air conditioner and a duct.
3 is a perspective view illustrating a duct water humidifier according to an embodiment of the present invention.
4 is a side cross-sectional view illustrating a spray water tank of a water spray humidifying device in a duct water humidifier according to an embodiment of the present invention.
5 is a side cross-sectional view illustrating a nozzle of a water spray humidifying device in a duct water humidifier according to an embodiment of the present invention.
6 is a schematic view showing the state before and after the operation of the solenoid valve in the duct water humidifier according to the embodiment of the present invention.

The terms or words used in the present specification and claims are intended to mean that the inventive concept of the present invention is in accordance with the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain its invention in the best way Should be interpreted as a concept.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to fully inform the category.

FIG. 2 is an exploded perspective view of a duct water humidifier according to an embodiment of the present invention installed between a discharge port and an air duct of an air conditioner. FIG. 3 is a cross-sectional view of a duct water humidifying apparatus according to an embodiment of the present invention. 4 is a side sectional view of a spray water tank of a water spray humidifying device in a duct water humidifying device according to an embodiment of the present invention, and FIG. 5 is a side view of a duct according to an embodiment of the present invention. 6 is a side sectional view of the nozzle of the water spray humidifying device in the water humidifier, and FIG. 6 is a schematic view of the state before and after the solenoid valve is operated in the duct water humidifier according to the embodiment of the present invention.

The duct water humidification device 100 according to the present invention includes a body frame 110, a water spray humidifying device 120, a light 130, and a controller. The duct 120 includes a discharge port 12 of the air conditioner, And is provided between the ducts 14 connecting the discharge ports to provide data for humidification in the duct by means of the water spray humidifying device 120. [

A light incidence window 112 is installed on the upper surface of the body frame 110 and a light 130 is installed on the upper light window 112. Furthermore, an external surveillance light (not shown) is installed on the upper part of the viewing window 112 to monitor the moisture on the surface of the duct.

The water spray humidifier 120 is disposed in the body frame 110 and functions to atomize the spray water by compressed air. The spray water humidifier 120 includes a manifold 121, a spray water connection pipe 122a, a compressed air connection pipe 122b ), A nozzle 123, a spray water tank 124, and a solenoid valve 125. [ At this time, the spray water may be ultra pure water when the duct water humidifier 100 of the present invention is applied to a clean room.

The manifold 121 is extruded or injection-molded in a horizontal direction using a metal material such as an aluminum material, and both ends are covered with an end cover. At this time, the spray water header 121a and the compressed air header 121b are separately formed so that the spray water and the compressed air are separately supplied to the inside of the manifold 121.

At this time, the manifold 121 can be plugged with both ends or one end of the spray water header 121a and the compressed air header 121b formed therein.

The finishing cap is provided with a spray water supply pipe connected to the spray water tank 124 so as to be in communication with the spray water header 121a though not shown in the figure and a compressed air generating unit And a compressed air supply pipe 150 connected to the compressed air supply pipe 150, respectively.

In the meantime, a header in the spray headers 121a and the compressed air header 121b refers to a structure in which a plurality of branch pipes are in contact with an enlarged portion in order to divide or collect a plurality of branch pipes.

A horizontal seat 110a is fixed to the inner side wall of the body frame 110 in the longitudinal direction so that the manifold 121 can be seated and supported.

The spray water connection pipe 122a is fastened to the upper surface of the manifold 121 perforated per setting interval and is vertically connected to the spray water header 121a so that spray water is supplied to the nozzle 123 from the spray water tank 124. [ ).

The compressed air connection pipe 122b is fastened to the upper surface of the manifold 121 perforated per setting interval and is vertically supported to support the nozzle 123. The compressed air is supplied through the compressed air supply pipe 150 to the nozzle 123 ) To the compressed air header.

Since the spray water connection pipe 122a and the compressed air connection pipe 122b are formed in such a manner that the spiral holes are drilled on the upper surface of the manifold 121 and then are fastened to the respective spiral holes, It is not necessary to form the nozzle bracket fixing groove on the upper surface or the side surface of the nozzle bracket 121 as in the prior art. This is because the upper surface or the side surface of the manifold 121 is flatly provided, and thus the influence on the airflow can be prevented.

The nozzle 123 is installed at the upper end of the compressed air connection pipe 122b to spray the spray water and the compressed air at the same time. At this time, the nozzle 123 is a siphon-type nozzle for supplying an airflow, and spray water and compressed air are mixed from the outside, and the liquid is sprayed by the force of compressed air to realize fine spraying. Here, the nozzle 123 is rotatably installed to adjust spray angle and degree of spray for each installation position.

At this time, in this embodiment, spray water and compressed air are externally mixed and supplied, but the present invention is not limited thereto, and internal mixing and the like are also possible.

Meanwhile, since the nozzle 123 is uniformly connected by the connecting bar b and moves while holding the connecting bar b during transportation, it is possible to solve the problem of damage caused in the process of holding the nozzle during transportation as in the conventional method have.

A wing attachment protrusion 140 is formed on the upper part of the body frame 110 so that water sprayed from the nozzle 123 is agglomerated on the upper face portion including the upper window 112 formed on the upper face of the body frame 110 The spray water dispersing vanes 141a, 141b, 141c and 142a can be formed in order to prevent the condensation phenomenon and the formation of water droplets.

The spray water dispersing vanes 141a, 141b, 141c and 142a are respectively formed at the positions of the vane mounting projections 140 corresponding to the positions where the nozzles 123 are formed on the manifold 121, It is possible to maximize the effect of preventing water droplet condensation.

The spray water tank 124 is installed outside the body frame 110 which is one end of the manifold 121 to supply spray water to the nozzle 123. The spray water tank 121 is provided with a spray water header 121a And a spray water supply pipe connected thereto. At this time, the spray water tank 124 includes a tank body 124a, a connection cover 124b, a bore 124c, and a sealing member 124d.

The tank body 124a is formed with a spray hole for storing spray water in an upper opening and a spray hole connected to the spray head header 121a of the manifold 121 at a lower end thereof to drain spray water.

The connection cover 124b seals the open top of the tank body 124a and is connected to the spray water supply pipe.

The bail 124c is rotatably provided on the sealing member 124d provided on the connection cover 124b and is moved in accordance with the level of the spray water in the tank body 124a to lift the sealing member 124d.

When the level of the spray water in the tank body 124a is low, the sealing member 124d is lowered to open the hole to be connected to the spray water supply pipe. When the spray water level reaches the set height, So that the supply of spray water is stopped.

A solenoid valve 125 is installed in the compressed air supply pipe 150 to control the opening and closing of the compressed air supply pipe 150, that is, the opening and closing of the nozzle 123, using the principle of the electromagnet.

At this time, the solenoid valve 125 is installed between the unit and the supply pipe.

The solenoid valve 125 includes a coil 125a, a fixed iron core 125b, a spring 125c, a plunger 125d, and a coupling hole 125e.

The coil 125a is connected to a power line and electrified by an applied power source, and the fixed iron core 125b is formed of a metallic material and is fixed inside the coil 125a.

The spring 125c is positioned in the hole of the plunger 125d whose one end is located inside the hole of the stationary iron core 125b with the end clogged and the other end is clogged.

At this time, the spring 125c provides a restoring force to the plunger 125d to be described later in the direction of the connecting hole 125e, so that the flow passage of the connecting hole 125e is always closed through the restoring force.

The plunger 125d is made of a metal and is powered by the coil 125a in a state in which the flow passage of the connecting hole 125e is closed by the restoring force of the spring 125c, Open the passageway.

The connecting hole 125e is helically connected to the fixed iron core 125b and the inlet and the outlet are opened or closed according to the moving direction of the plunger 125d in a state where the inlet and the outlet are formed inside.

Although not shown in the drawing, an end of the compressed air supply pipe 150 is connected to the nozzle 123 to supply compressed air to the nozzle 123.

The controller is installed on the upper part of the view window 112 of the body frame 110 and detects the temperature of the temperature sensor (not shown) installed in the discharge port 12 of the air conditioner 10 or the duct 14 The operation of the solenoid valve 125 may be controlled through the detection of the amount of humidification of the humidifying device 120 to control the entire water spraying humidifying device 120.

Therefore, the duct water humidification apparatus 100 according to the embodiment of the present invention is installed between the discharge port 12 of the air conditioner 10 and the duct 14 and is humidified by the water spray humidifying apparatus 120 in the duct 14 Will work if required.

That is, when the inside of the duct 14 is required to be humidified, when the power is applied to the solenoid valve 125 through the control of the controller, the coil 125a becomes the electromagnet and the plunger 125d, which has closed the flow passage of the supply pipe, And the flow channel of the connector 125e is opened while being moved toward the fixed core 125b.

Next, when the flow passage of the supply pipe is opened, spray water and compressed air are supplied to the nozzle 123 through the spray water supply pipe connected to the spray water tank 124 and the compressed air supply pipe 150 connected to the compressed air generating unit .

At this time, when the water level stored in the spray water tank 124 is low, the water bubble 124c rises and the sealing member 124d connected thereto is lowered and is continuously supplied from the spray water supply portion. When the cold reaches the proper position The bail 124c descends and the sealing member 124d connected thereto is raised and lowered to stop supplying the spray water.

In addition, since the nozzles 130 are uniformly connected by the connecting bar b to move the water spraying and humidifying device 120 by holding the connecting bar b during transportation, Thereby preventing breakage of the nozzle during the process.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. This is possible.

Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the equivalents of the appended claims, as well as the appended claims.

100: Duct number humidification system
110: Body frame
120: Water spray humidifier
121: Manifold
121a: Spray headers
121b: Compressed air header
121c: wiring passage
122a: Sprayer connector
122b: Compressed air connection pipe
123: Nozzles
124: Spray water tank
125: Solenoid valve
130: controller
140: wing mounting projection
141a, 141b, 141c 142a: Spray water dispersing blade

Claims (3)

A body frame fixed between a discharge port of the air conditioner and the duct;
A plurality of water spray humidifying devices arranged in the body frame to mix atomized water and compressed air, And
And a controller for controlling the water spraying and humidifying device,
The water spray humidifying device includes:
A manifold installed inside the body frame and having a spray head and a compressed air header formed in the longitudinal direction;
A plurality of nozzles disposed on the manifold to be connected to the spray headers and the compressed air headers to spray spray water and compressed air;
A solenoid valve for opening and closing a nozzle of the manifold; And
And a spray water tank installed outside the body frame 110 at one end of the manifold and connected to the spray water header to supply spray water to the nozzle.
The method according to claim 1,
Wherein the nozzle is connected by a connecting bar.
The method according to claim 1,
Wherein the spray water tank comprises:
A tank body connected to the atomized water storage tank to supply atomized water to the manifold;
A body cover which seals the opened upper end of the tank body and to which a spray water supply pipe is connected;
A bracket that is rotatably installed on a ceiling surface of the cover and ascends and descends according to a spray water level; And
And the spray water supply pipe is opened when the breech is lowered to open the hole to be connected to the spray water supply pipe, And a sealing member for supplying air to the duct member.

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