KR101069944B1 - High efficient evaporative humidifier and air conditioning system using it - Google Patents

Abstract

The present invention relates to a high-efficiency vaporized humidifier and an air conditioning system using the same by maximizing cooling and humidification efficiency of the entire indoor space by providing a vaporizing humidifier of a down-blow type. Installed in the suction unit, the vaporization humidification unit for the water vaporization occurs by contacting the falling water and the air, the air supplied from the inlet portion of the upper side of the vaporization humidification unit is located in the upper part of the upper side of the vaporization humidification unit It is installed on the plurality of wind direction guide vanes and the lower end to guide evenly supplied to, characterized in that it comprises an outlet portion is provided with a blowing means for forcibly exhausting humidified air.

Description

High-efficiency vaporized humidifier and air conditioning system using it {HIGH EFFICIENT EVAPORATIVE HUMIDIFIER AND AIR CONDITIONING SYSTEM USING IT}

The present invention relates to a high-efficiency vaporized humidifier and an air conditioning system using the same, and more specifically, it is a downward air flow type, and the humidification efficiency is optimized by optimizing the wind direction inside the humidifier through a structure in which wind direction guide vanes are installed in all the vaporization humidifiers. It relates to a vaporized humidifier and an air conditioning system using the same.

Recently, an air conditioning system used for constant temperature and humidity of an indoor space such as a computer room, as shown in FIG. 1, installs a constant temperature and humidity chamber (A) in a place separated from the room, and supplies air from the constant temperature and humidity chamber (A). The discharge is discharged from the lower part of the indoor space through the bottom passage provided at the lower part of the indoor floor.

By the way, the air conditioning system of this type has a low energy consumption compared to other types of humidifiers in the indoor space, and performs an humidification by additionally providing an efficient vaporized humidifier. The vaporized humidifier used here is Up-flow type humidifiers that inhale from the air and discharge them to the upper side are used.

However, the above-described humidifier and air conditioning system have various problems as follows.

First, there is a problem in that the air discharged from the floor or the lower part of the indoor space is not sufficiently circulated in the indoor space, and is recovered as a constant temperature and humidity chamber through a humidifier as it is, so that a sufficient cooling effect on the entire indoor space cannot be obtained.

Second, there is a problem that the efficiency of the humidifier is significantly reduced because the humidified cold air discharged from the bottom or the indoor space immediately flows into the humidifier.

That is, the humidification efficiency of the vaporized humidifier is higher when the intake state is high temperature and low humidity, but in the case of the upflow humidifier, the low-temperature and high-humidity intake discharged from the constant temperature and humidity humidifier is directly inhaled, so that the humidification efficiency is deteriorated. to be.

Third, there is a problem that sufficient humidification of the entire indoor space is not achieved because the air discharged from the humidifier to the upper part is recovered again by the thermo-hygrostat even before the air flows sufficiently to exert the humidifying effect.

In order to solve the problems as described above, the present invention has a high-efficiency vaporization formula to maximize the cooling and humidification efficiency for the entire indoor space by having a down-flow type vaporization humidifier The purpose is to provide a humidifier and an air conditioning system using the same.

In addition, the present invention provides a high-efficiency vaporized humidifier and air conditioning using the same to install the means for guiding the wind direction in the front of the vaporizing humidification unit to maintain the even air volume and wind speed throughout the vaporizing humidification unit to increase the efficiency of the humidifier The purpose is to provide a system.

In addition, an object of the present invention is to provide a high-efficiency vaporized humidifier and an air conditioning system using the same to minimize the use of energy and water supply.

As a means for solving the above problems, the high-efficiency vaporized humidifier of the present invention,

An inlet part installed at the upper end to suck the indoor unit;

Evaporative humidification part in which water is vaporized by falling water and air,

A plurality of wind direction guide vanes positioned above the upper side of the vaporizing humidifying part to guide air supplied from the inlet part of the upper part to be uniformly supplied to the upper and lower parts of the vaporizing humidifying part;

It is installed on the lower end, it characterized in that it comprises an outlet portion is installed blowing means for forcibly discharging the humidified air.

Here, the plurality of wind direction guide vanes are installed to be spaced apart from each other from the front side to the rear side, characterized in that the plurality of plates formed bent toward the vaporization humidifying portion from the upper side to the lower side.

And the rear side of the vaporization humidifying unit is characterized in that the scattering prevention means for preventing the scattering of the falling water is further provided.

In addition, the present invention,

It is configured to further include a means for collecting and storing the falling water,

The falling water collection storage means,

An inclination part provided downward to be inclined downward toward the rear side of the vaporization humidifying part to collect falling water;

A storage unit coupled to a rear end of the inclined portion and recessed downward to store water flowing from the inclined portion;

It is characterized in that it comprises a partition portion coupled to the rear end of the storage portion to prevent the overflow of water.

In addition, the present invention,

Dropping water supply pipe for supplying the falling water by connecting the storage unit and the upper portion of the vaporization humidification,

A drop water supply pump, a drop water supply filter and a drop water supply valve installed in the drop water supply pipe;

A water supply pipe connected to the reservoir to supply fresh water;

A water supply filter and a water supply valve installed in the water supply pipe;

A first drain pipe connected to the lower portion of the storage part;

A first drain valve installed in the first drain pipe to drain water;

A second drain pipe connected to an upper side of the storage part;

It is characterized in that it further comprises a second drain valve is installed in the second drain pipe for draining when the storage water in the storage portion is excessive.

In addition, the present invention,

Control unit provided in the control panel and

Is installed on the front side of the vaporization humidifying unit is configured to further include a humidity sensor for detecting the humidity of the indoor unit sucked,

The control unit is characterized in that for controlling the drop water supply valve and the blowing means through the humidity value detected from the humidity sensor.

In addition, the present invention,

Control unit provided in the control panel and

It is configured to further include a pressure detecting means installed in the humidifier,

The controller is characterized in that an alarm when the pressure detected by the pressure detecting means is below a certain value.

And, the blowing means is characterized in that the plug fan.

In addition, the present invention relates to an air conditioning system utilizing the above-described high-efficiency vaporized humidifier,

It is configured to further include a thermo-hygrostat that intakes the indoor unit from the upper portion of the indoor space in which the vaporized humidifier is installed and exhausts it to the lower portion.

Exhaust exhaust from the thermo-hygrostat is characterized in that it is supplied to the lower portion of the indoor space through a bottom passage installed in the lower portion of the indoor space.

Through the problem solving means as described above, the present invention can maximize the cooling and humidification efficiency for the entire indoor space due to the down-flow type of vaporized humidifier, the direction of the wind direction of the vaporization humidification unit By the vane it is possible to increase the efficiency of the humidifier by maintaining an even air flow rate and wind speed throughout the vaporizing humidification unit, there is an advantage to minimize the use of energy and water supply.

1 is a view briefly showing an air conditioning system utilizing a conventional vaporized humidifier.
2 is a view briefly showing an air conditioning system using a high-efficiency vaporized humidifier according to the present invention.
Figure 3 is a side cross-sectional view briefly showing an embodiment of a high-efficiency vaporized humidifier according to the present invention.
Figure 4 is a side cross-sectional view briefly showing another embodiment of a high-efficiency vaporized humidifier according to the present invention.

With reference to the accompanying drawings, a preferred embodiment of a high-efficiency vaporized humidifier and an air conditioning system using the same according to the present invention will be described in detail.

2 is a view schematically showing an air conditioning system using a high-efficiency vaporized humidifier according to the present invention, Figure 3 is a side cross-sectional view briefly showing an embodiment of the high-efficiency vaporized humidifier according to the present invention, Figure 4 is Side cross-sectional view schematically showing another embodiment of the high-efficiency vaporized humidifier according to the present invention.

As shown in Figure 2, the air conditioning system using a high-efficiency vaporized humidifier according to the present invention, to provide a separate floor passage in the lower floor of the indoor space requiring constant temperature and humidity, such as a computer room, separated through a partition, etc. The exhaust discharged from the lower portion of the constant temperature and humidity chamber (A) installed in the space is introduced into the lower portion of the interior space through the bottom passage, and then recovered to the upper portion of the constant temperature and humidity chamber (A) through the vent provided on the upper part of the partition wall. It is a system that performs heating, humidification, temperature reduction, and humidity reduction.

Therefore, the air conditioning system of the present invention includes a vaporized humidifier (B) and a constant temperature and humidity humidifier (A) of a down-flow type (Down-flow type), the discharge port of the constant temperature and humidity humidifier (A) is the bottom passage of the indoor space and It is configured to communicate.

In addition, the vaporized humidifier (B) is a down-flow type vaporized humidifier (B) that can increase the humidification efficiency by sucking the indoor unit of the upper part of the indoor space of high temperature and low humidity and discharge it to the lower part after humidification. Is used.

As illustrated in FIG. 3, the inlet-type vaporizing humidifier B of the downflow type as described above is provided with an inlet for sucking the indoor unit at the upper end and an outlet for discharging the humidified air at the lower end. Blowing means, that is, a blower (Blower, 12) and the guide member 12 'is installed in the part to suck the indoor unit and humidify, and then forcedly discharge the humidified air in a desired direction.

As an example of the application to the blower 12 and the guide member 12 ', as shown in FIG. 4, the blower 12 and the guide member 12' are blown in the front, rear, left, and right directions in place of the blower 12 and the guide member 12 '. By installing the plug fan (23) capable of this, the present invention reduces the blowing loss due to the blower 12 capable of only the downwind, and by installing the vaporized humidifier (B) anywhere in the room space by installing the humidifier There is an advantage that can increase the degree of freedom.

Unexplained reference numeral 24 denotes a drive motor for driving the plug fan 23.

In addition, the vaporized humidifier (B) of the present invention has a configuration feature that can maximize the humidification efficiency in addition to these features, it will be described in detail.

First, the inlet of the vaporized humidifier (B) is provided with a pre-filter (1) is configured to filter out impurities that are sucked into the vaporized humidifier (B).

If a large amount of impurities accumulate and the prefilter 1 is severely clogged, as shown in FIGS. 2 to 4, the pressure in the humidifier is increased through the pressure detecting means 8 installed in the vaporized humidifier B. It is configured to generate an alarm when the difference is greater than a predetermined value when detected and compared with the external pressure, which will be described later in detail.

In addition, the vaporized humidifier (B) is provided with a vaporized humidification unit 14 through which the vaporized humidification is performed by passing the falling water falling from the upper part of the indoor unit.

By adopting such a vaporizing humidification method, the present invention can save energy compared to other humidification methods.

2 to 4, a plurality of wind direction guide vanes 18 is provided on the front side (corresponding to the left side of the drawing) of the vaporization humidifying unit 14, and the plurality of wind direction guide vanes ( 18 is a member that guides the air introduced from the inlet to be uniformly supplied to the upper portion as well as the lower portion of the vaporization humidification portion 14.

The plurality of wind direction guide vanes 18 are vertically spaced apart from each other from the front side to the rear side, and are composed of a plurality of plates formed by bending from the upper side to the lower side of the vaporizing humidifying unit 14, that is, the rear side.

The wind direction guide vanes 18 will be described in more detail. When the wind direction guide vanes 18 are not installed, the characteristics of the internal air flow path structure of the downflow evaporative humidifier B, that is, FIGS. 3 and 4 are described. As shown in the 'c' shaped flow path structure, the inflow air flows from the lower portion to the upper portion of the vaporizing humidifying portion 14, the flow rate is reduced, so the upper portion of the vaporizing humidifying portion 14 is lower than the lower portion. Humidification efficiency is reduced by relatively low passing flow rate and concentration of the passing flow rate only in the lower part. By installing the wind direction guide vane 18, the air flow rate concentrated in the lower part of the vaporization humidifying part 14 is forced to the upper part and the middle part. It is evenly dispersed, thereby increasing the contact area between the air passing through the vaporization humidifying unit 14 and the falling water, thereby increasing the humidification efficiency.

Adjacent to the rear side of the vaporization humidifying unit 14 is installed scattering preventing means for preventing the scattering of the falling water, the scattering preventing means 7 is composed of a slope and a vertical portion formed on the top of the slope It is preferable that a plurality of scattering preventing members are arranged side by side in the vertical direction.

And, in the vaporized humidifier (B) of the present invention, in order to supply the appropriate amount of falling water to the vaporizing humidification unit 14 and to collect the falling water, falling water collection and storage means, falling water supply means, water supply Means and drain means are provided, each feature will be described in detail.

Falling water collection and storage means is a means for collecting and storing the falling water from the vaporization humidifying unit 14 or the scattering prevention means (7), the lower side of the vaporization humidifying unit 14 is provided to be inclined downward toward the rear and vaporized humidification An inclined portion 25 that collects the falling water from the portion 14 and a storage portion that is recessed downwardly and coupled to the rear end of the inclined portion 25 to store the falling water collected in the inclined portion 25 ( 26) and a partition wall 9 installed at an upper side of the rear end of the storage part 26 at a vertical height to prevent the storage water from overflowing or the storage water splashes due to the impact of falling water. Is made of.

The drop water supply means is a means for supplying the drop water to the vaporization humidification unit 14, and supplies the drop water by connecting the upper portion of the storage unit 26 and the vaporization humidification unit 14 of the drop water collection and storage means. Falling water supply pipe (3 '), Falling water supply pump (5) installed in the falling water supply pipe (3') and driven and controlled by the control unit (21) connected to the control panel (11), Falling water It is provided in the supply pipe 3 'and consists of the falling-water supply valve 3 and the falling-water supply filter 4 which are controlled by the control part 21, and adjust the falling-water supply amount.

The water supply means is a means for supplying fresh water to compensate for the insufficient water quantity due to evaporation, etc. to the storage unit 26 of the falling water collection and storage means, the water supply is connected to the storage unit 26 to supply fresh water It is installed in the water supply pipe 16 'and the water supply pipe 16' installed in the pipe 16 'and the water supply pipe 16' and controlled by the controller 21 to adjust the water supply amount, and is included in the water supply. The feed water supply filter 17 to filter out the impurities are made.

The drain means includes a first drain pipe 10 'connected to a lower portion of the storage part 26 of the drop water collection and storage means, and installed in the first drain pipe 10' to drain water for maintenance and the like. The first drain valve 10, the second drain pipe 15 ′ connected to the upper one side of the storage part 26, and the second drain pipe 15 ′ are installed in the storage water of the storage part 26. It consists of the second drain valve 15 which drains in excess.

Here, the second drain valve 15 is opened and closed by the water level switch 20 which is installed in the storage unit 26 and operates according to the excess of the storage water.

The additional function and role of the control unit 21 of the control panel 11 will be described in more detail. The control unit 21 is detected from the humidity sensor 19 installed at the front side of the vaporization humidification unit 14. The drop water supply amount is controlled by comparing the humidity value of the introduced indoor unit with the target humidity value input to the display unit 22 provided on the front of the humidifier to control the drop water supply pump 5 and the drop water supply valve 3. Air volume by adjusting the number of rotations by controlling the drive motor 24 of the blower 12 or the plug fan 23.

In addition, the control unit 21 supplies the water supply and the storage unit 26 into the storage unit 26 through open / close control of the water supply supply valve 16 and the first drain valve 10. Drain from

In addition, the control unit 21, if the pressure value detected by the pressure detecting means 8 installed on the indoor unit flow path in the humidifier is less than a predetermined value due to the blockage of the pre-filter 1, or the like through the display unit 22 or the like. An alarm is issued and recognized by the user so that maintenance work such as replacement of the prefilter (1) can be performed without any additional trouble.

Reference numeral '2', which is not described above, is a damper, and the damper (Damper) 2 is a member provided to allow the indoor unit to pass through the vaporization humidifier 14, and the reference numeral '13' is a leak detection sensor. Furnace, the detection means for detecting the leak from the falling water collection and storage means, is installed in the lower portion of the humidifier (B), '6' is a strainer (Strainer, 6).

Through the configuration as described above, the present invention is to maximize the humidification efficiency and at the same time to reduce the energy or water consumed by the evaporative humidifier (B).

1: prefilter 2: damper
3: drop water supply valve 4: drop water supply filter
5: Dropping water supply pump 7: Shatterproof means
8: pressure detection means 9: bulkhead
10: first drain valve 10 ': first drain pipe
11: control panel 12: blower
13: leak detection sensor 14: vaporization humidifier
15: second drain valve 15 ': second drain pipe
16: water supply valve 16 ': water supply piping
17: Water supply filter 18: Wind direction guide vane
19: humidity sensor 20: level switch
21: control unit 22: display unit
23: plug fan 24: drive motor
25: inclined portion 26: storage portion

Claims (10)

An inlet part installed at the upper end to suck the indoor unit;
Evaporative humidification unit 14, in which vaporization of water occurs by contacting the falling water and air,
An outlet part installed at a lower end part and having a blowing means for forcibly discharging humidified air;
A plurality of wind direction guide vanes 18 positioned at the front upper side of the vaporization humidifying part 14 to guide the air supplied from the inlet part of the upper part to be evenly supplied to the upper and lower parts of the vaporizing humidifying part 14 and
Comprising a drop water collection and storage means,
The falling water collection and storage means,
An inclined portion 25 provided to be inclined downward toward the rear side of the vaporization humidifying unit 14 to collect falling water;
It is coupled to the rear end of the inclined portion 25 is provided with a concave downward to store the water flowing from the inclined portion 25 and 26
Is coupled to the rear end of the storage portion 26 is formed to include a partition portion (9) to prevent the overflow of water,
In addition, the falling water supply pipe (3 ') for supplying the falling water by connecting the upper portion of the storage unit 26 and the vaporization humidification 14,
A drop water supply pump 5, a drop water supply filter 4 and a drop water supply valve 3 installed in the drop water supply pipe 3 ′,
A water supply pipe 16 'connected to the storage unit 26 to supply fresh water,
A water supply filter 17 and a water supply valve 16 installed in the water supply pipe 16 ',
A first drain pipe 10 ′ connected to the lower portion of the storage part 26,
A first drain valve 10 installed in the first drain pipe 10 'to drain water;
A second drain pipe 15 ′ connected to an upper side of the storage part 26;
A high-efficiency vaporized humidifier characterized in that it further comprises a second drain valve (15) installed in the second drain pipe (15 ') to drain when the storage water in the storage portion is excessive.
The method according to claim 1,
The plurality of wind direction guide vanes 18 are installed to be spaced apart from each other from the front side to the rear side, a high efficiency evaporative humidifier, characterized in that the plurality of plates formed bent toward the vaporization humidifying side from the upper side to the lower side
The method according to claim 1 or 2,
High efficiency evaporative humidifier, characterized in that the rear side of the vaporization humidifying unit 14 is further provided with a scattering preventing means for preventing the scattering of the falling water (7).
The method according to claim 1,
The control unit 21 provided on the control panel and
Installed on the front side of the vaporization humidifying unit 14 is configured to further include a humidity sensor 19 for detecting the humidity of the indoor unit sucked,
The control unit 21 controls the drop water supply valve 3 and the blowing means through the humidity value detected from the humidity sensor 19, high efficiency vaporized humidifier, characterized in that
The method according to claim 1,
The control unit 21 provided in the control panel 11 and
It further comprises a pressure detecting means (8) installed in the humidifier,
The control unit 21 emits an alarm when the pressure detected by the pressure detecting means 8 is lower than or equal to a predetermined value.
The method according to claim 1,
The blowing means is a high efficiency evaporative humidifier, characterized in that the plug fan (23)
In the air conditioning system using the high-efficiency vaporized humidifier according to claim 1 or 2,
The vaporization humidifier (B) is configured to further include a constant temperature and humidity humidifier (A) to inhale the indoor unit from the upper portion of the indoor space in which the installed humidifier (B),
Exhaust exhaust from the thermo-hygrostat (A) is an air conditioning system using a high-efficiency vaporized humidifier, characterized in that supplied to the lower portion of the indoor space through a bottom passage installed in the lower floor of the indoor space.
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