KR20170004320A - Movable 4 direction fancoil unit for cooling and heating - Google Patents

Movable 4 direction fancoil unit for cooling and heating Download PDF

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Publication number
KR20170004320A
KR20170004320A KR1020150094507A KR20150094507A KR20170004320A KR 20170004320 A KR20170004320 A KR 20170004320A KR 1020150094507 A KR1020150094507 A KR 1020150094507A KR 20150094507 A KR20150094507 A KR 20150094507A KR 20170004320 A KR20170004320 A KR 20170004320A
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KR
South Korea
Prior art keywords
fan coil
coil unit
cold
height
fan
Prior art date
Application number
KR1020150094507A
Other languages
Korean (ko)
Inventor
박진섭
권규식
Original Assignee
전주대학교 산학협력단
박진섭
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 전주대학교 산학협력단, 박진섭 filed Critical 전주대학교 산학협력단
Priority to KR1020150094507A priority Critical patent/KR20170004320A/en
Publication of KR20170004320A publication Critical patent/KR20170004320A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels

Abstract

The present invention is characterized in that: i) external air supplied through an external blowing fan is passed through a pyrometric wind guide in a 4-direction cold-induction fan coils to supply heat-exchanged cold or warm air to the load through a 4- Fan coil unit; And ii) the height of the fan coil unit support, to which the fan coil unit is fixed, using the height adjustment wire supplied from the wire supply coil by a roller type, a gear type, or a hydraulic type for adjusting the height of the fan coil unit, to the ultrasonic sensor and the limit switch Direction fan coil unit for cooling and heating up and down.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fan-

The present invention relates to a four-way fan coil unit for cooling / heating up and down variable type. And more particularly to an up-and-down type fan coil unit for supplying cooling and heating in four directions to a load such as a house in a heat pump cooling and heating system.

In recent years, the ceiling type air conditioner is located at the uppermost position such as the ceiling of the indoor space and has an advantage that the indoor space can be used more widely, and its use and development are increasing.

In the case of the ceiling type air conditioner, only one side is exposed to the outside, and the air is sucked from one side and exchanged with the heat exchanger in the air conditioner to discharge air cooled and conditioned outside the air conditioner. Generally, the discharge portion has four in a rectangular frame.

However, the ceiling type air conditioner currently used is fixed only at the uppermost part of the indoor space, so that it is impossible to move to the proper height in the indoor space, and the up-down flow of indoor air is not smooth.

The inventors of the present invention have disclosed a cooling / heating system capable of applying a four-way fan coil unit in Korean Patent Registration No. 10-1469459 'Heat Pump Heating / Cooling System Using Complex Heat Source and Control Method thereof'.

That is, (i) after exchanging the cold and hot medium of high temperature and high pressure compressed in the compressor (A) by the water refrigerant heat exchanger (B). A device for vaporizing the liquid cold and hot water in the evaporator (D), supplying the heat of vaporization through the brine supplied to the air and brine supply pipe (C), and then circulating it again to the compressor (A); (Ii) an apparatus for storing the heat energy in the heat storage cold tank (E) by the water heat storage and cooled in the water refrigerant heat exchanger (B); Iii) a device for heat-exchanging thermal energy of water supplied from the heat storage / cooling tank (E) to load the load through the 4-way fan coil unit (F); And iv) a control panel (10) for controlling the operation of the evaporator, the supply and recovery of the brine, and the operation of the inline heaters. The heat pump cooling / The application of the fan coil unit in the cooling / heating system through the unit F has been started.

2 is a schematic view of the heat pump cooling / heating system disclosed in the above patent and shows application of the fan coil unit in the house.

However, in the case of the four-way fan coil unit disclosed in Korean Patent No. 10-1469459 entitled " Heat Pump Cooling and Heating System Using a Multiple Heat Source ", as in a conventional ceiling type air conditioner, It was difficult to smoothly flow the indoor air in the house as a fan coil unit having a fixed shape.

Accordingly, the inventors of the present invention have developed a four-way fan coil unit for variable cooling and heating capable of adjusting the height in the up-and-down direction and adjusting the air volume in the four directions. A pyramidal airflow guide is installed for control. The 4-way fan coil unit is attached to the support to adjust the vertical height according to the height of the crop in the house, and the support is moved up and down through the wire coiled by the wire coil And the operation and control of the four-way fan coil unit can be performed at an appropriate position.

The present invention aims to develop a variable-type four-way fan coil unit for cooling and heating capable of adjusting up and down height and controlling the air volume in the upward and downward directions. A pyramidal airflow guide is installed in the fan coil unit to adjust the direction and direction of the cooling / heating air discharged in the four directions. In order to adjust the vertical height of the air by the ultrasonic sensor according to the height of the crop in the house, Direction fan coil unit can be operated and controlled at an appropriate position by attaching the support wire to the support base and vertically moving the support base through the wire connected by the wire supply coil.

The object of the present invention is to provide an air conditioner comprising: i) external air supplied through an external blower fan is passed through a pyramidal wind direction guide in a four-directional cold- A fan coil unit for supplying the fan coil unit; And ii) adjusting the height of the fan coil unit to adjust the height of the fan coil unit support to which the fan coil unit is fixed using the height adjusting wire supplied from the wire supply coil by a roller type, a gear type or a hydraulic type for adjusting the height of the fan coil unit Direction fan coil unit for cooling and heating up and down.

At this time, the cold-warm-up fan coils 32 have a square shape without a connecting part, and cool air supplied from the cold-hot-matter inlet pipe 30 is exchanged with outdoor air supplied through the external blowing fan, Temperature hot air outlet 11 to the load, and the hot and cold air that has been heat-exchanged in the hot-air fan coil 32 is recovered to the air-conditioning system through the cold air heater outlet pipe 31.

The fan coil height adjusting unit is supplied with the height adjusting wires 70 and 71 from the wire feeding coils 61 and 62 through the control of the wire feeding adjusting gear 81 and is connected to the fan coil unit fixed to the fan coil unit And the height of the fan coil unit is adjusted by adjusting the height of the support base (60).

On the other hand, the pyramidal wind direction guide 33 is supplied with electricity from the fan coil power supply line 72 and supplies the outside air supplied from the external blowing fan 20 through the rotation to the cold-temperate fan coils 32 in an appropriate direction The directional cold / hot air outlet (11) controls the air flow rate and the direction of the cold / hot air supplied to the load.

Further, the height of the fan coil unit is controlled by transmitting the ultrasonic wave to the object by the ultrasonic sensor 15 and receiving the ultrasonic wave reflected by the object, thereby measuring the distance between the object and the fan coil unit and maintaining a constant optimum distance between the object and the fan coil unit .

The effect of the present invention is to provide a variable-type four-way fan coil unit for cooling and heating which is capable of adjusting up and down height and controlling the amount of air in the upward and downward directions. A pyramidal airflow guide is installed to control the direction and direction of the cooling and heating air discharged in the 4-direction inside the fan coil unit, and a 4-way fan coil unit is attached to the support to adjust the vertical height according to the height of the crop in the house. Way fan coil unit which is operated and controlled at an appropriate position by vertically moving a support through a wire bound by a worm reducer and a gear.

1 is a front view of a four-way fan coil unit for variable cooling and heating according to the present invention.
2 is a schematic view showing the application of the variable-type four-way fan coil unit for cooling and heating of the present invention in a heat pump cooling and heating system.
3A is a perspective view of a four-way fan coil unit for variable cooling and heating according to the present invention. 3B is a side view of the four-way fan coil unit for variable cooling and heating according to the present invention. 3C is a plan view of the four-way fan coil unit for variable cooling and heating according to the present invention.
4 is a horizontal sectional view of the four-way fan coil unit for variable cooling and heating according to the present invention.
5 is a schematic view showing one embodiment of the vertical position adjustment of the four-way fan coil unit for variable cooling and heating according to the present invention.
6 is an exploded perspective view of the four-way fan coil unit for variable cooling and heating according to the present invention.
7 is a schematic view showing still another embodiment of the vertical position adjustment of the four-way fan coil unit for variable cooling and heating according to the present invention.
8 is a planar enlarged view of another embodiment of the present invention.
9 is a schematic view showing a part of another embodiment of a fan coil unit in which a cold air conveying duct is coupled to a four-way fan coil unit for variable cooling and heating according to the present invention.

The present invention is characterized in that: i) external air supplied through an external blowing fan is passed through a pyrometric wind guide in a four-direction cold-induction fan coils to supply heat-exchanged cool or warm air to the load through a four- Fan coil unit; And ii) adjusting the height of the fan coil unit to adjust the height of the fan coil unit supporting the fan coil unit by using the height adjusting wire supplied from the wire supply coil as an ultrasonic sensor and a worm reducer gear for adjusting the height of the fan coil unit Direction fan coil unit for cooling and heating up and down.

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described more fully hereinafter with reference to the accompanying drawings, in which: FIG.

1 is a front view of a four-way fan coil unit for variable cooling and heating according to the present invention.

As shown in FIG. 1, the height of the fan coil unit of the present invention is adjusted by the fan coil unit support 40. The hot and cold water is injected into the fan coil unit through the cold / hot water injection pipe (30), and the cold / hot water exchanged in the fan coil unit is recovered to the cooling / heating system through the cold / hot water discharge pipe (31).

The cold / hot air introduced into the fan coil unit through the external blowing fan 20 and heat-exchanged in the fan coil unit is supplied to the load through the four-direction cold / hot air outlet 11.

2 is a schematic view showing the application of the variable-type four-way fan coil unit for cooling and heating of the present invention in a heat pump cooling and heating system.

The heat pump cooling and heating system shown in FIG. 2 is disclosed in Korean Patent Registration No. 10-1469459 entitled " Heat Pump Heating and Cooling System Using a Multiple Heat Source and Its Control Method ". However, in the case of the four-way fan coil unit disclosed in the above patent document, it is difficult to smoothly move the indoor air in the house upward and downward as a fan coil unit having a fixed form at a specific position on the uppermost or upper part of the house like a typical ceiling- will be.

Accordingly, in order to solve such a problem, the fan coil unit of the present invention is a four-way fan coil for cooling and heating up and down, which is adjustable to a suitable height by moving the fan coil unit up and down through a fan coil height adjusting unit coupled to the fan coil unit. Unit.

3A is a perspective view of a four-way fan coil unit for variable cooling and heating according to the present invention.

As shown in FIG. 3A, the fan coil unit of the present invention can adjust the direction of the cold wind supplied to the load via the vertical control plate 12, and the control plate is adjusted through the control plate adjusting lever 13.

3B is a side view of the four-way fan coil unit for variable cooling and heating according to the present invention.

3C is a plan view of the four-way fan coil unit for variable cooling and heating according to the present invention.

4 is a horizontal sectional view of the four-way fan coil unit for variable cooling and heating according to the present invention.

A pyramidal wind direction guide 33 is provided at the center of the four-way fan coil unit of the present invention, and a cold-warm-feel fan coil 32 is installed on the outer circumferential surface of the pyramidal wind direction guide.

At this time, the cold-warm-up fan coils 32 have a square shape without a connecting part, and cool air supplied from the cold-hot-matter inlet pipe 30 is exchanged with outdoor air supplied through the external blowing fan, Temperature hot air outlet 11 to the load, and the hot and cold air that has been heat-exchanged in the hot-air fan coil 32 is recovered to the air-conditioning system through the cold air heater outlet pipe 31.

On the other hand, the pyramidal wind direction guide 33 is supplied with electricity from the fan coil power supply line 72 and supplies the outside air supplied from the external blowing fan 20 through the rotation to the cold-temperate fan coils 32 in an appropriate direction The directional cold air blowing port (11) regulates the air flow rate and the direction of the cold air supplied to the load.

5 is a schematic view showing one embodiment of the vertical position adjustment of the four-way fan coil unit for variable cooling and heating according to the present invention.

5 is a schematic view showing an embodiment for explaining the basic principle of the fan coil height adjusting unit of the present invention. A fan coil unit support base 40 is fixed to the fan coil unit, and a height adjustment wire 50 for moving the fan coil unit support base is fixed. By controlling the supply length of the height adjustment wire, the height of the fan coil unit .

Further, the height of the fan coil unit of the present invention is controlled by transmitting ultrasonic waves to an object from the ultrasonic sensor 15 and receiving the ultrasonic waves reflected by the object, thereby measuring the distance between the object and the fan coil unit, It is controlled to maintain the distance.

In this case, the object refers to a crop in the case of a crop house, and as the height of the crop grows, the distance between the crop and the fan coil unit becomes gradually closer to each other. Therefore, in order to maintain a constant optimum distance, the height of the fan coil unit is raised, As shown in FIG.

Also, the ultrasonic sensor 15 used at this time can be mounted on the lower end of the housing of the fan coil unit to measure the distance to the target crop, without any obstacles.

The supply of the height adjustment wire is supplied from the gear type wire supply coil by the worm reducer.

6 is an exploded perspective view of the four-way fan coil unit for variable cooling and heating according to the present invention.

As shown in the figure, the pyramidal wind direction guide 33 receives the outside air supplied from the external blowing fan 20 through rotation by receiving electricity from the fan coil power supply line 72 in a proper direction, To control the air flow rate and direction of the cold / warm air to be supplied to the load from the four-direction cold / hot air outlet (11).

7 is a schematic view showing an embodiment of the vertical position adjustment of the four-way fan coil unit for variable cooling and heating according to the present invention. 8 is a planar enlarged view of another embodiment of the present invention.

As shown in the figure, the fan coil height adjusting unit receives the proper height adjusting wires 70 and 71 from the wire feeding coils 61 and 62 through the control of the worm reducer adjusting gear 81, The height of the fan coil unit is adjusted by adjusting the height of the fixed fan coil unit support 40. [

9 is a schematic view showing a part of another embodiment of a fan coil unit in which a cold air conveying duct is coupled to a four-way fan coil unit for variable cooling and heating according to the present invention.

As shown in the figure, by using the wire supply coil 90 for adjusting the vertical position of the four-way fan coil unit for variable cooling and heating and the cold air conveying duct 91, The load can be supplied to the cold wind from the 4-way fan coil unit at an appropriate position.

10: fan coil unit housing 11: 4-way hot / cold air outlet
12: Hot and cold air leveling guide 13: Throttle control lever
14: corner wind direction guide 15: ultrasonic sensor
20: external blowing fan 21: blowing fan ventilation cover
22: blowing fan inner housing 30: cold / hot water inlet tube
31: cold air discharge pipe 32: cold temperature fan coil
33: Pyramidal type wind direction guide 40: Fan coil unit support base
41: outer support 50: height adjustment wire
61: wire feed coil 62: wire feed coil
63: upper support 70: height adjustment wire
71: height adjusting wire 72: fan coil power cable
80: cold-cooler tube supply coil 81: worm reducer
90: Cooling hot water supply duct 91: Cooling air duct

Claims (5)

I) a fan coil unit for passing outside air supplied through an external blowing fan through a pyro-type wind direction guide in a 4-direction through a cold-temperate fan coil to supply heat-exchanged cold or warm air to the load through a 4- ; And
And ii) a fan coil height adjusting unit for adjusting the height of the fan coil unit support base to which the fan coil unit is fixed by using a height adjustment wire supplied from a wire supply coil by a roller type, a gear type or a hydraulic type for adjusting the height of the fan coil unit ;
Way fan coil unit for heating and cooling.
2. The refrigerator according to claim 1, wherein the cold-warm-up fan coils (32) have a square shape without a connecting portion, and the cold and hot air supplied from the cold / hot water inlet pipe (30) Or warmth to the load through the four-direction cold / hot air outlet (11), and the cold / hot air exchanged in the cold / hot fan coil (32) is recovered to the cooling / heating system through the cold / hot air outlet pipe (31) Four-way fan coil unit for heating and cooling.
The fan coil height adjusting unit according to claim 1, wherein the fan coil height adjusting unit receives the proper height adjusting wires (70, 71) from the wire feeding coils (61, 62) And the height of the fan coil unit is adjusted by adjusting the height of the fixed fan coil unit support base (60).
The pyramidal wind direction guide (33) according to claim 1, wherein the pyramidal wind direction guide (33) is supplied with electricity from the fan coil power supply line (72) and rotates the outside air supplied from the external blowing fan (20) Directional cold air blowing outlet (11) to adjust the air flow amount and the wind direction of the cold air blown to the load from the four-direction cold blowing air outlet (11).
The fan coil unit according to claim 1, wherein the height of the fan coil unit is measured by measuring the distance between the object and the fan coil unit by transmitting the ultrasonic wave to the object in the ultrasonic sensor (15) and receiving the ultrasonic wave reflected by the object, Direction fan coil unit for cooling and heating up and down.
KR1020150094507A 2015-07-02 2015-07-02 Movable 4 direction fancoil unit for cooling and heating KR20170004320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150094507A KR20170004320A (en) 2015-07-02 2015-07-02 Movable 4 direction fancoil unit for cooling and heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150094507A KR20170004320A (en) 2015-07-02 2015-07-02 Movable 4 direction fancoil unit for cooling and heating

Publications (1)

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KR20170004320A true KR20170004320A (en) 2017-01-11

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Family Applications (1)

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KR1020150094507A KR20170004320A (en) 2015-07-02 2015-07-02 Movable 4 direction fancoil unit for cooling and heating

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386879A (en) * 2017-08-04 2019-02-26 青岛海尔空调电子有限公司 Air conditioner indoor unit
KR102214528B1 (en) * 2020-07-30 2021-02-09 (주)월드에너지 Fan coil unt for heating and air-conditioning greenhouse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386879A (en) * 2017-08-04 2019-02-26 青岛海尔空调电子有限公司 Air conditioner indoor unit
CN109386879B (en) * 2017-08-04 2020-09-18 青岛海尔空调电子有限公司 Indoor unit of air conditioner
KR102214528B1 (en) * 2020-07-30 2021-02-09 (주)월드에너지 Fan coil unt for heating and air-conditioning greenhouse

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