KR101437104B1 - Air condition system using a grating - Google Patents

Abstract

The present invention provides an air conditioning system using a lattice structure which includes a main body of an air conditioner; an air blowing module provided inside an air absorbing flow passage in the main body of an air conditioner to forcibly move air introduced from an inlet to an outlet and stacked and arranged in parallel; an opening/closing means provided in front of a cell frame; a first lattice frame provided at an absorbing port side in front of the cell frame; a guide panel provided on an upper surface of a rear air absorbing flow passage in the air blowing module to guide air discharged from the air blowing module to the outlet; a humidity control unit disposed in front of the air blowing module; and a control unit connected to a heat exchange unit and an air blowing module disposed at the back of the humidity control unit to control driving of the air blowing module and connected to the heat exchange unit to control the operation of the heat exchange unit. Therefore, by connecting an air blowing fan and a motor in series and maximizing the energy transfer efficiency, energy can be reduced and maintenance and repair is simple. Because the air blowing module has a structure formed by connecting a plurality of air blowing cells in parallel, the design can be changed easily by selecting operation of the air blowing cells in some cases and there is no need to stop operation of all the air blowing cells during maintenance and repair.

Description

{Air condition system using a grating}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioning system using a grid structure, and more particularly, to an air conditioning system using a grid structure that not only improves energy efficiency but is easy to maintain.

BACKGROUND ART [0002] Generally, an air conditioning system for performing air conditioning in a building is provided with ducts on a ceiling or floor of a building, and air is blown from an air conditioner installed in an air conditioning room, So that air conditioning is performed.

On the other hand, as an example of such an air conditioning system, Korean Patent Registration No. 10-0413271 discloses an air conditioning system comprising a casing, an air filter, a cooling and heating coil, a humidifier, a supply blower including a fan connected to the motor, .

However, since the conventional air conditioning system has a structure in which the blowing fan receives the rotational force of the motor by using a pulley or the like, there is a problem in that the energy transmission efficiency is low and the blowing fan is constituted only by one large- There has been a problem in that the design must be stopped and the design change is not easy.

In addition, the conventional air conditioning system described above has a problem in that the working environment is deteriorated due to a large noise due to the operation of the blowing fan.

The present invention relates to an air conditioning system using a grid structure capable of reducing energy by improving energy efficiency, facilitating maintenance, facilitating design change, reducing noise, and improving a working environment The purpose is to provide.

According to an aspect of the present invention, there is provided an air conditioner comprising: an inlet port through which air is introduced; and an outlet port through which the introduced air is discharged, and an intake flow path for guiding air introduced from the inlet port into the outlet port, An air conditioner main body formed of: A plurality of blowing cells provided in the intake passage of the air conditioner main body and forcedly flowing the air introduced from the inlet to the outflow port so as to be stacked and arranged in parallel, and coupling means for coupling the blowing cells to each other A blowing module; A cover provided at a front of the cell frame to selectively open and close the suction port; fastening means respectively provided on the cell frame and the cover to detachably attach the cover to the cell frame; Opening and closing means including a handle portion; A first lattice frame provided on the suction port side of the cell frame in front of the cell frame to disperse the speed of air introduced into the suction port evenly; A guide panel provided on the intake passage behind the blow module and guiding air discharged from the blow module to the outlet; A frame provided at the rear of the cell frame, and a guide including a guide plate which is engaged with the frame and which is inclined to guide air discharged from the air blowing module to be discharged toward the outlet, part; A humidity adjusting unit disposed in front of the blowing module to adjust the humidity of the air; A cross-sectional shape that is disposed at the rear of the humidity control unit and adjusts the temperature of the air by causing heat exchange medium flowing inside and the air passing through the humidity control unit to exchange heat to reduce the flow resistance of the air, A heat exchange unit including an elliptically arranged heat exchange coil; And a control unit connected to the blowing module to control the operation of the blowing module and to control the operation of the heat exchange unit in connection with the heat exchanging unit, A suction port formed in the front end of the suction port for introducing the air introduced from the inlet port and a rear port for discharging the air introduced from the suction port and formed of glass wool, A support frame connected to the cell frame and connected to the blowing fan to support the blowing fan, and a blowing fan connected to the blowing fan, wherein the blowing fan is connected to the blowing fan, To drive the blowing fan, and receives a signal from the control unit to drive the driving motor It provides an air conditioning system using that the lattice structure.

The apparatus may further include a second grid frame disposed on the inlet side of the air conditioner main body and configured to disperse the velocity of the air flowing into the inlet port evenly.

Further, it is preferable that the first lattice frame and the second lattice frame have a lattice structure or a honeycomb structure.

Further, the blowing fan includes a plurality of blades formed of a synthetic plastic material of a durable and corrosion-resistant material.

In addition, the cell frame may further include a bell mouth coupled to the suction port and guiding the air introduced into the blowing fan.

The air conditioner may further include a filter disposed on the intake passage of the air conditioner main body to filter the air.

The control unit may be remotely controlled through the remote control terminal.

The heat exchange unit may include a coil part in which the heat exchange coil is stacked and arranged in a zigzag fashion, a heat sink disposed to be spaced apart from the coil part, a header part connected to the coil part to supply and discharge the heat exchange medium, And a pump unit connected to the header unit and forcibly circulating the heat exchange medium. The heat exchange cells may be assembled and coupled in parallel.

In the heat exchange unit, six heat exchange cells are assembled and coupled in parallel, and the flow rate of the heat exchange medium flowing through the heat exchange coil in accordance with a signal from the control unit is supplied to two heat exchange cells of the six heat exchange cells It is preferable to provide each of the regulating valves. At this time, when the cooling mode is a summer season, the control valve is opened to allow the heat exchange medium to flow through the heat exchange coil of the six heat exchange cells. In case of a winter mode in a heating mode, the control valve is closed So that the heat exchange medium flows through the heat exchange coil of the four heat exchange cells.

The apparatus may further include a first temperature sensor capable of sensing a surface temperature of the heat exchanging coil and a second temperature sensor capable of sensing an outside temperature of the heat exchanger coil, When the temperature is 0 DEG C or lower and the temperature of the outside air is 1 DEG C or lower, it is preferable that the pump section is operated to forcibly circulate the heat exchange medium.

The heat exchange unit may further include a freeze protection cap surrounding the heat exchange coil exposed to the outside.

The air conditioning system using the lattice structure according to the present invention provides the following effects.

First, by connecting the blower fan and the motor directly, it is possible to save energy by maximizing energy transfer efficiency, and maintenance is easy.

Second, since the blow module is formed by connecting a plurality of blow cells in parallel, it is possible to easily change the design by selecting whether the blow cells are operated or not, You do not have to.

Third, vibration noise can be reduced and the working environment can be improved.

1 is a cross-sectional view illustrating a configuration of an air conditioning system using a lattice structure according to an embodiment of the present invention.
2 is a plan view of the air conditioning system of FIG.
3 is a right side sectional view of the air blowing cell of Fig.
4 is a perspective view showing the first and second grid frames of FIG. 1;
Figs. 5 and 6 are a perspective view and a side sectional view showing the guide panel of Fig. 1. Fig.
7 is a perspective view showing the guide portion of Fig.
Fig. 8 is a perspective view showing the blowing cell of Fig. 1;
Fig. 9 is a perspective view showing the heat exchanging unit of Fig. 1;
10 is a block diagram showing the control flow of the control unit of FIG.
11 is a view showing the flow of the fluid in the heat exchange unit of Fig.

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

1 and 2, an air conditioning system 2000 using a grid structure according to an embodiment of the present invention includes an air conditioner main body 100, a blowing module 400 A first grid frame 610, a second grid frame 620, a guide panel 700, a guide portion 800, a humidity control unit 900, A heat exchange unit 1000, and a control unit 1100.

The air conditioner main body 100 has an inlet 101 through which air flows into the upper side and an outlet 102 through which air introduced into the upper side is discharged. (103) for guiding air to the outlet (102).

The air conditioner main body 100 may further include a damper provided in the inlet port 101 and the outlet port 102 to adjust the opening degree of the inlet port 101 and the outlet port 102, A known damper device for controlling the flow rate of the fluid passing through the opening amount of the damper can be applied, and a detailed description thereof will be omitted.

Furthermore, the air conditioner main body 100 may be provided with a door which is easily structured to be modularized by using a container or the like, and is easily accessible by a user.

In the meantime, it is preferable that the inside of the air conditioner main body 100 is formed of a noise reduction material so as to reduce noises due to the air flow inside, and the noise reduction material maximizes the sound insulation effect, And Urethane foam material which is easy to handle is preferably used, but the present invention is not limited thereto.

The air blowing module 400 is provided in the air intake passage 103 of the air conditioner main body 100 and forcibly flows the air introduced from the inlet 101 to the outlet 102, Blowing cells 200, and coupling means (not shown).

Referring to FIG. 3, a plurality of the air blowing cells 200 are stacked in parallel and include a cell frame 210, a blowing fan 220, a support frame 230, and a driving motor 240 do.

The cell frame 210 is provided in a hollow box shape in the intake passage 103 of the air conditioner main body 100 and has a suction port 211 through which the air introduced from the inlet port 101 flows, And the air in the rear is opened so that the air introduced from the air inlet 211 is discharged.

The bell mouth 230 may be coupled to the cell frame 210 to guide the air flowing into the air inlet 211 to the blowing fan 220. In this case, The structure of the bell mouth 230 is similar to that of the known bell mouth 230 of the detailed description.

Further, the cell frame 210 is preferably formed of a glass wool material that is not only lightweight, durable, but also maximizes a sound absorption effect, but is not limited thereto.

The air blowing fan 220 is located inside the cell frame 210 and forcibly sucks air through the air inlet 211. A known air blowing fan can be applied to the air blowing fan 220, . Here, the blowing fan 220 may be formed of a high-strength synthetic plastic material to reduce noise vibrations.

The support frame 230 is coupled to the cell frame 210 and supports the blowing fan 220 and the driving motor 240. The supporting frame 230 has a bar structure and both end portions thereof are coupled to the rear outer side of the cell frame 210 so as to support the air blowing fan 220 and the driving motor 240 upwardly Respectively. However, it is a matter of course that various structures can be applied as long as it is combined with the cell frame 210 and can support the driving motor 240 and the blowing fan 220 as a preferred embodiment.

The driving motor 240 is connected to the blowing fan 220 to drive the blowing fan 220 and is driven and controlled by receiving a signal from the control unit 1100. Here, the driving motor 240 is directly connected to the blowing fan 220 without using a power transmitting member such as a conventional pulley, thereby maximizing the transmission efficiency and saving energy, It is possible to simplify design changes and simplify design changes.

As described above, in the blowing module 400, the driving motor 240 is directly connected to the blowing cell 200, and a plurality of the blowing cells 200 are arranged in parallel, It is possible to select and operate some of the plurality of the blowing cells 200 and to improve the efficiency of energy transfer to reduce unnecessary energy consumption to improve the efficiency and to minimize the installation area And the overall noise vibration can be reduced.

The blowing module 400 has a structure in which a plurality of the blowing cells 200 are arranged in parallel so that the air volume can be varied and the capacity margin of the blowing fan 220 is about 20 to 30% Capacity can be increased to a certain limit and air volume can be secured even if some of the blowing cells 200 fail.

The coupling means serves to assemble and couple a plurality of the blowing cells 200 to each other, and a variety of structures such as a known screw bolt fastening structure or a coupling structure using a sliding groove can be used.

8, the opening and closing means 500 includes a cover 510, a fastening means 520, and a handle 530. As shown in FIG. The cover 510 is disposed in front of the cell frame 210 to selectively open and close the suction port 211 and is formed in a plate shape so as to cover the front of the cell frame 210.

The fastening means 520 is provided on the cell frame 210 and the cover 510 so that the cover 510 can be attached to and detached from the cell frame 210. A plurality of fastening means 520 are provided on four sides of the cover 510 to apply a fastening bolt fastened to the through-holes formed in the cell frame 210 and the cover 510. However, As one embodiment, various configurations can be applied as long as the above-mentioned objects such as a snap type pin structure, a sliding coupling structure, a fitting structure, etc. can be achieved in addition to the above-mentioned butterfly type fastening bolts.

The handle 530 is provided outside the cover 510 to allow the user to easily open and close the cover 510. The handle 530 has a bent portion 530, It goes without saying that various configurations including a pair of bar-shaped knobs can be applied.

4, the first grid frame 610 is provided on the suction port 211 side of the cell frame 210 in front of the cell frame 210 and has a mesh shape. The first grid frame 610 flows into the suction port 211 It serves to disperse the air and to uniformly supply the speed of the incoming air, and to reduce vibration noise caused by the airflow.

The second grid frame 620 is provided on the inlet 101 side of the air conditioner main body 100 and has a lattice shape to uniformly distribute and uniformly distribute the velocity of the air flowing into the inlet 101 And reduces the noise generated due to the flow of air.

As described above, the first grid frame 610 and the second grid frame 620 include box-shaped bodies 611 and 621 having front and rear openings, respectively, and lattice-shaped meshes 612 and 622 coupled to the bodies 611 and 621. [ ), And the inflow air is uniformly distributed and supplied, and the generation of noise is reduced. The first grating frame 610 and the second grating frame 620 may have a lattice structure as shown in the figure. However, if the first grating frame 610 and the second grating frame 620 can achieve the above-described objects, such as a honeycomb structure, It is possible. Furthermore, it is preferable that the first grid frame 610 and the second grid frame 620 have a unit mesh size in a range that does not affect performance in consideration of air flow resistance.

5 and 6, the guide panel 700 is provided on the intake passage 103 rearward of the air blowing module 400 to guide the air discharged from the air blowing module 400 to the outlet 102 ). In the drawing, the guide panel 700 is inclined upward to guide the air flowing out from the air blowing module 400 to the outlet 102 on the upper side, It can be applied variously according to the flow.

Referring to FIG. 7, the guide unit 800 includes a frame 810 and a guide plate 820, which are provided in the blowing cell 200. Here, the frame 810 is provided at the rear of the cell frame 210 and has a box shape in which the front and back sides are opened. The guide plate 820 is positioned inside the frame 810 so that both ends of the guide plate 820 are engaged with the inner surface of the frame 810 and the air discharged from the air blowing cell 200 is guided to the outlet 102. [ So that it is guided so as to be discharged to the side. Meanwhile, the guide plate 820 is disposed in the frame 810 such that a plurality of the guide plates 820 are spaced apart from each other to guide the air and disperse the air discharged from the air blast cell 200 evenly.

The humidity control unit 900 is disposed on the intake passage 103 of the air conditioner main body 100 and controls the humidity of air passing therethrough. Preferably, the humidity control unit 900 is disposed in front of the blow module 400. The humidity control unit 900 may include a valve 910 configured to control the humidity of the air by spraying a working fluid and to adjust the flow rate of the working fluid. Various configurations are applicable. Meanwhile, at this time, the valve 910 is installed in the air conditioning system 2000 so that the air conditioning system 2000 can be easily applied as a unit module.

The heat exchange unit 1000 is disposed behind the humidity control unit 900 on the intake passage 103 and serves to cool or heat the air passing through the humidity control unit 900. Here, the heat exchanging unit 1000 regulates the temperature of the air by exchanging heat with the heat exchanging medium flowing into the inside using the heat exchanging medium, and will be described in detail.

9, one or a plurality of heat exchange cells 1020 are assembled and coupled in parallel to each other in the heat exchange unit 1000. The heat exchange cell 1020 includes a coil portion 1010, a heat sink 1021, Header portions 1031 and 1032, and a pump portion 1040. [0064] The coil portion 1010 has the heat exchange coils 1011 stacked in a zigzag fashion. Here, the heat exchange coil 1011 has an elliptical cross-sectional shape in order to reduce the flow resistance of the air and to improve the heat transfer function of the rear side, and to realize compactness due to realization of the wind.

The heat dissipation plates 1021 are arranged in a plate shape on the coil unit 1010 so as to be spaced apart from each other and improve heat exchange performance.

The header portions 1031 and 1032 are connected to the coil portion 1010 to supply and discharge the heat exchange medium. The header portions 1031 and 1032 include a supply header 1031 for supplying a heat exchange medium, And a discharge header 1032 through which the coarse heat exchange medium is discharged.

The pump unit 1040 is connected to the header units 1031 and 1032 to forcibly circulate the heat exchange medium.

10 and 11, the heat exchange unit 1000 includes six heat exchange cells 1020 assembled and coupled in parallel, and two heat exchange cells 1020 among the six heat exchange cells 1020 The control unit 1100 may include a control valve 1050 for controlling the flow rate of the heat exchange medium flowing through the heat exchange cell 1020 according to a signal from the control unit 1100.

The control unit 1100 controls the heat exchange medium to flow to the heat exchange coils of the six heat exchange cells 1020 by opening the control valve 1050 in the cooling mode, , The control valve 1050 may be closed to allow the heat exchange medium to flow to the heat exchange coil 1011 of the four heat exchange cells 1020.

The heat exchange unit 1000 may further include a freeze protection cap 1060 that surrounds the heat exchange coil 1011 exposed to the outside. The freeze protection cap 1060 may be easily detached and detached, An excellent resin material, a rubber material, or a known warming material can be used, and a detailed description thereof will be omitted because it is similar to a known cap.

The control unit 1100 is connected to the blowing module 400 to control the operation of the blowing module 400 and the operation of the heat exchange unit 1000 in connection with the heat exchange unit 1000. Here, the control unit 1100 can perform precise control by applying an inverter and remote control through a remote control terminal.

The air conditioning system 2000 includes a first temperature sensor 1061 that senses the surface temperature of the heat exchange coil 1011 and transmits the sensed temperature to the controller 1100, And a second temperature sensor 1062 for transmitting the second temperature signal.

The control unit 1100 operates the pump unit 1040 when the surface temperature of the heat exchange coil is 0 ° C or less and the temperature of the outside air is 1 ° C or less from the first temperature sensor 1061, So that the heat exchange coil can be prevented from being frozen. Here, the controller 1100 may stop the operation of the pump unit 1040 in consideration of the temperature condition and the like after the pump unit 1040 is operated for a certain period of time in order to prevent freezing.

Furthermore, the air conditioning system 2000 may further include a filter (not shown) disposed on the intake passage 103 of the air conditioner main body 100 to filter the air.

As described above, the air conditioning system 2000 uniformly distributes the air flowing through the first grid frame 610 and the second grid frame 620 to reduce noise due to uniform supply and air flow Furthermore, energy efficiency can be improved through the air blowing module 400 including a plurality of the air blowing cells 200, and the air flow inside the air conditioner main body 100 can be made even and the noise vibration can be further reduced.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100 ... air conditioner main body 101 .. inlet
102 ... Outlet port 103 ... Intake air flow
230 ... Bell mouth 200 ... Blow cell
210 ... cell frame 211 ... inlet
220 ... blowing fan 230 ... supporting frame
240 ... driving motor 400 ... blowing module
500 ... opening / closing means 610 ... first grating frame
620 ... 2nd mesh premi 700 ... guide panel
800 ... Guide part 900 ... Humidity control unit
910 .. Control valve 1000 ... Heat exchange unit
1100 ... controller 2000 ... air conditioning system

Claims (12)

An inlet port through which air flows in and an outlet through which air flows in are formed respectively and an intake flow path for guiding the air introduced from the inlet port to the outlet port is formed in the inside of the air conditioner main body, ;
Wherein the air inlet port of the air conditioner main body is arranged in a stacked manner in parallel with the air flowed from the inlet port to the outlet port, A ventilation fan disposed inside the cell frame and forcedly sucking air through the suction port; a ventilation fan disposed in the ventilation fan; A plurality of blowing cells coupled to the cell frame and connected to the blowing fan to support the blowing fan and a driving motor connected directly to the blowing fan to drive the blowing fan; A blowing module including coupling means for allowing the blowing cells to be assembled to each other;
A cover provided at a front of the cell frame to selectively open and close the suction port; fastening means respectively provided on the cell frame and the cover to detachably attach the cover to the cell frame; Opening and closing means including a handle portion;
A first lattice frame provided on the suction port side of the cell frame in front of the cell frame to disperse the speed of air introduced into the suction port evenly;
A guide panel provided on the intake passage behind the blow module and guiding air discharged from the blow module to the outlet;
A frame provided at the rear of the cell frame, and a guide including a guide plate which is engaged with the frame and which is inclined to guide air discharged from the air blowing module to be discharged toward the outlet, part;
A humidity adjusting unit disposed in front of the blowing module to adjust the humidity of the air;
A cross-sectional shape that is disposed at the rear of the humidity control unit and adjusts the temperature of the air by causing heat exchange medium flowing inside and the air passing through the humidity control unit to exchange heat to reduce the flow resistance of the air, A heat exchange unit including an elliptically arranged heat exchange coil; And
And a control unit connected to the blow module to control the operation of the blow module and to control the operation of the heat exchange unit in connection with the heat exchange unit.
The method according to claim 1,
And a second grid frame disposed on the inlet side of the air conditioner main body and having a mesh shape to uniformly distribute the velocity of the air flowing into the inlet port.
The method of claim 2,
Wherein the first grid frame and the second grid frame are arranged such that,
Air conditioning system using a lattice structure or honeycomb structure.
The method according to claim 1,
The air-
An air conditioning system using a lattice structure comprising a plurality of blades formed of synthetic plastic material of durable and corrosion resistant material.
The method according to claim 1,
The cell frame includes:
And a bell mouth coupled to the inlet to guide the air to the blowing fan.
The method according to claim 1,
And a filter disposed on the intake flow path of the air conditioner main body to filter the air.
The method according to claim 1,
Wherein,
An air conditioning system using a grid structure remotely controlled through a remote control terminal.
The method according to claim 1,
The heat exchange unit includes:
A header part connected to the coil part and supplying and discharging the heat exchange medium, and a header part connected to the header part, the header part being connected to the header part, And a pump unit for forcibly circulating the heat exchange medium. The air conditioning system using the lattice structure according to claim 1,
The method according to claim 1,
The heat exchange unit includes:
Six heat exchange cells are assembled and coupled in parallel,
Wherein the two heat exchange cells of the six heat exchange cells are each provided with a control valve capable of controlling a flow rate of the heat exchange medium flowing in the heat exchange coil according to a signal of the control unit.
The method of claim 9,
Wherein,
The control valve is opened to allow the heat exchange medium to flow through the heat exchange coil of the six heat exchange cells,
Wherein the control valve is closed to allow the heat exchange medium to flow to the heat exchange coil of the four heat exchange cells when the heating mode is a winter mode.
The method of claim 8,
A first temperature sensor capable of sensing a surface temperature of the heat exchange coil, and a second temperature sensor capable of sensing an outside temperature,
Wherein,
Wherein the pump unit is operated to forcibly circulate the heat exchange medium when the surface temperature of the heat exchange coil is 0 DEG C or less from the first temperature sensor and the temperature of the outside air is 1 DEG C or less.
The method according to claim 1,
The heat exchange unit includes:
And a freeze protection cap surrounding the heat exchange coil exposed to the outside.

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