US20110192567A1 - Condenser with a Nebulizer having a Low-Voltage Direct Current Motor - Google Patents

Condenser with a Nebulizer having a Low-Voltage Direct Current Motor Download PDF

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Publication number
US20110192567A1
US20110192567A1 US12/700,922 US70092210A US2011192567A1 US 20110192567 A1 US20110192567 A1 US 20110192567A1 US 70092210 A US70092210 A US 70092210A US 2011192567 A1 US2011192567 A1 US 2011192567A1
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US
United States
Prior art keywords
low
direct current
condensing units
condenser
voltage direct
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
US12/700,922
Inventor
Ming-Tsung Chiu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Widetech Industries Co Ltd
Original Assignee
New Widetech Industries Co Ltd
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
Publication date
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Priority to US12/700,922 priority Critical patent/US20110192567A1/en
Assigned to NEW WIDETECH INDUSTRIES CO., LTD. reassignment NEW WIDETECH INDUSTRIES CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHIU, MING-TSUNG
Publication of US20110192567A1 publication Critical patent/US20110192567A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
    • F24F2006/065—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements using slowly rotating discs for evaporation
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F2013/225—Means for preventing condensation or evacuating condensate for evacuating condensate by evaporating the condensate in the cooling medium, e.g. in air flow from the condenser

Definitions

  • the present invention relates to a condenser, especially to a condenser with a nebulizer having a low-voltage direct current motor.
  • An air conditioner utilizes thermal dynamics to cool indoor temperature.
  • water is condensed from air and needs to be drained out of the air conditioner.
  • water is drained out through a pipe.
  • the outlet of the pipe must be directly connected to a drain or drip freely.
  • When connected to the drain connecting tubes are used and may be revealed or concealed. Revealed connecting tubes reduce aesthetic appeal of a building, but concealed connecting tubes should be built during original construction; otherwise expensive renovation is required.
  • the present invention provides a condenser with a nebulizer having a low-voltage direct current motor to mitigate or obviate the aforementioned problems.
  • the main objective of the present invention is to provide a condenser with a nebulizer having a low-voltage direct current motor.
  • the condenser is designed for air conditioners to replace draining condensed water.
  • the condenser has a body mounted on the seat, a nebulizer and a nebulizing disk.
  • the body has two condensing units. An open space is formed between the condensing units.
  • the nebulizer is mounted beside the body and has a low-voltage direct current motor and a shaft. The shaft is driven by the low-voltage direct current motor and protrudes into the open space.
  • the nebulizing disk is mounted securely around the shaft and is mounted in the open space.
  • the rotated nebulizing disk nebulizes condensed water in the seat to the condensing units.
  • Heat of the condensing units vaporizes condensed water that is easily discharged without requiring pipes or draining. Therefore, the air conditioner with the condenser needs no outside tubes. Further, the low-voltage direct current motor is highly efficient, has fast rotational speed so is energy-saving and safe.
  • FIG. 1 is a perspective view of a condenser with a nebulizer having a low-voltage direct current motor in accordance with the present invention
  • FIG. 2 is an exploded perspective view of the condenser in FIG. 1 ;
  • FIG. 3 is an exploded perspective view of a nebulizing disk of the nebulizer in FIG. 1 ;
  • FIG. 4 is a top view of the condenser in FIG. 1 .
  • a condenser with a nebulizer having a low-voltage direct current (DC) motor in accordance with the present invention comprises a base ( 10 ), a body ( 20 ), a bracket ( 30 ), a nebulizer ( 40 ) and a nebulizing disk ( 50 ).
  • the base ( 10 ) has a seat ( 11 ).
  • the body ( 20 ) is mounted in the seat ( 11 ) and has two condensing units ( 21 ) and multiple condensing tubes ( 22 ).
  • the condensing units ( 21 ) are mounted separately in the seat ( 11 ).
  • An open space is formed between the condensing units ( 21 ).
  • the condensing tubes ( 22 ) are mounted respectively through the condensing units ( 21 ).
  • the bracket ( 30 ) is mounted on the base ( 10 ) and is mounted beside the body ( 20 ).
  • the nebulizer ( 40 ) is mounted on the bracket ( 30 ) and comprises a low-voltage DC motor ( 41 ) and a shaft ( 42 ).
  • the low-voltage DC motor ( 41 ) is attached securely to the bracket ( 30 ).
  • the shaft ( 42 ) is connected to and is driven by the low-voltage DC motor, is mounted through the bracket ( 30 ) and protrudes into the open space between the condensing units ( 21 ).
  • the nebulizing disk ( 50 ) is mounted securely around the shaft ( 42 ) and is mounted in the open space between the condensing units ( 21 ).
  • the nebulizing disk ( 50 ) may be a volute centrifugal disk, a hydraulic wheel or the like to nebulize water.
  • the condensed water inside the air conditioner flows to the seat ( 11 ).
  • the low-voltage DC motor ( 41 ) drives the shaft ( 42 ) to rotate the nebulizing disk ( 50 ).
  • the rotating nebulizing disk ( 50 ) nebulizes the condensed water from the seat ( 11 ) and guides the condensed water to the condensing units ( 21 ).
  • Heat of the condensing units ( 21 ) vaporizes the condensed water. Since vaporized water is easily discharged, the air conditioner with the condenser as described does not need pipes and easily discharges condensed water.
  • a low-voltage DC motor ( 41 ) occupies only 20% volume of the AC motor. Therefore, materials to manufacturing the low-voltage DC motor ( 41 ) is reduced. 2.
  • the power consumption of the AC motor is about 15 to 20 watt, compared to about 2 to 3 watt for the low-voltage DC motor ( 41 ). Therefore, the low-voltage DC motor ( 41 ) is energy saving.
  • the low-voltage DC motor ( 41 ) drives the nebulizing disk ( 50 ) to nebulize water into drops. Higher rotational speeds reduce average volume of nebulized drops; smaller drops also vaporize more easily.
  • the rotational speed of the AC motor is about 2500 to 3000 rpm, compared to about 3500 to 5000 rpm for the low-voltage DC motor ( 41 ).
  • the low-voltage DC motor ( 41 ) enhances the efficiency of heat dissipation of the air conditioner with the condenser as described, reduces energy usage and improves efficiency of the condenser as described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

A condenser has a body mounted on the seat, a nebulizer and a nebulizing disk. The body has two condensing units. An open space is formed between the condensing units. The nebulizer is mounted beside the body and has a low-voltage direct current motor and a shaft. The shaft is driven by the low-voltage direct current motor and protrudes into the open space. The nebulizing disk is mounted securely around the shaft and is mounted in the open space. When the low-voltage direct current motor operates, the rotated nebulizing disk nebulizes the condensed water in the seat to the condensing units. Heat of the condensing units vaporizes water that is easily discharged without pipes. Further, the low-voltage direct current motor is highly efficient, has fast rotational speed so is energy-saving safe.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention The present invention relates to a condenser, especially to a condenser with a nebulizer having a low-voltage direct current motor.
  • 2. Description of the Prior Arts
  • An air conditioner utilizes thermal dynamics to cool indoor temperature. When the air conditioner operates, water is condensed from air and needs to be drained out of the air conditioner. Generally, water is drained out through a pipe. However, the outlet of the pipe must be directly connected to a drain or drip freely. When connected to the drain connecting tubes are used and may be revealed or concealed. Revealed connecting tubes reduce aesthetic appeal of a building, but concealed connecting tubes should be built during original construction; otherwise expensive renovation is required.
  • To overcome the shortcomings, the present invention provides a condenser with a nebulizer having a low-voltage direct current motor to mitigate or obviate the aforementioned problems.
    • SUMMARY OF THE INVENTION
  • The main objective of the present invention is to provide a condenser with a nebulizer having a low-voltage direct current motor. The condenser is designed for air conditioners to replace draining condensed water. The condenser has a body mounted on the seat, a nebulizer and a nebulizing disk. The body has two condensing units. An open space is formed between the condensing units. The nebulizer is mounted beside the body and has a low-voltage direct current motor and a shaft. The shaft is driven by the low-voltage direct current motor and protrudes into the open space. The nebulizing disk is mounted securely around the shaft and is mounted in the open space. When the low-voltage direct current motor operates, the rotated nebulizing disk nebulizes condensed water in the seat to the condensing units. Heat of the condensing units vaporizes condensed water that is easily discharged without requiring pipes or draining. Therefore, the air conditioner with the condenser needs no outside tubes. Further, the low-voltage direct current motor is highly efficient, has fast rotational speed so is energy-saving and safe.
  • Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view of a condenser with a nebulizer having a low-voltage direct current motor in accordance with the present invention;
  • FIG. 2 is an exploded perspective view of the condenser in FIG. 1;
  • FIG. 3 is an exploded perspective view of a nebulizing disk of the nebulizer in FIG. 1; and
  • FIG. 4 is a top view of the condenser in FIG. 1.
    •  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
  • With reference to FIGS. 1 and 2, a condenser with a nebulizer having a low-voltage direct current (DC) motor in accordance with the present invention comprises a base (10), a body (20), a bracket (30), a nebulizer (40) and a nebulizing disk (50).
  • The base (10) has a seat (11).
  • The body (20) is mounted in the seat (11) and has two condensing units (21) and multiple condensing tubes (22). The condensing units (21) are mounted separately in the seat (11). An open space is formed between the condensing units (21). The condensing tubes (22) are mounted respectively through the condensing units (21).
  • The bracket (30) is mounted on the base (10) and is mounted beside the body (20).
  • With further reference to FIG. 3, the nebulizer (40) is mounted on the bracket (30) and comprises a low-voltage DC motor (41) and a shaft (42). The low-voltage DC motor (41) is attached securely to the bracket (30). The shaft (42) is connected to and is driven by the low-voltage DC motor, is mounted through the bracket (30) and protrudes into the open space between the condensing units (21).
  • With further reference to FIG. 4, the nebulizing disk (50) is mounted securely around the shaft (42) and is mounted in the open space between the condensing units (21). The nebulizing disk (50) may be a volute centrifugal disk, a hydraulic wheel or the like to nebulize water.
  • In use the condensed water inside the air conditioner flows to the seat (11). The low-voltage DC motor (41) drives the shaft (42) to rotate the nebulizing disk (50). The rotating nebulizing disk (50) nebulizes the condensed water from the seat (11) and guides the condensed water to the condensing units (21). Heat of the condensing units (21) vaporizes the condensed water. Since vaporized water is easily discharged, the air conditioner with the condenser as described does not need pipes and easily discharges condensed water.
  • Furthermore, using the low-voltage DC motor has following advantages.
  • 1. Compared to an alternating current (AC) motor, a low-voltage DC motor (41) occupies only 20% volume of the AC motor. Therefore, materials to manufacturing the low-voltage DC motor (41) is reduced. 2. The power consumption of the AC motor is about 15 to 20 watt, compared to about 2 to 3 watt for the low-voltage DC motor (41). Therefore, the low-voltage DC motor (41) is energy saving.
  • 3. The low-voltage DC motor (41) drives the nebulizing disk (50) to nebulize water into drops. Higher rotational speeds reduce average volume of nebulized drops; smaller drops also vaporize more easily. The rotational speed of the AC motor is about 2500 to 3000 rpm, compared to about 3500 to 5000 rpm for the low-voltage DC motor (41).
  • 4. Since the low-voltage DC motor (41) uses voltage lower than 36 volts, danger of electrocution is reduced.
  • Therefore, the low-voltage DC motor (41) enhances the efficiency of heat dissipation of the air conditioner with the condenser as described, reduces energy usage and improves efficiency of the condenser as described.
  • Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims (2)

1. A condenser comprising:
a base having a seat;
a body mounted on the seat and having
two condensing units mounted separately on the seat;
an open space formed between the condensing units; and
multiple condensing tubes mounted respectively through the condensing units;
a bracket mounted on the base beside the body;
a nebulizer mounted on the bracket and comprising
a low-voltage DC motor attached securely to the bracket; and
a shaft connected to and driven by the low-voltage DC motor, mounted through the bracket and mounted into the open space between the condensing units; and
a nebulizing disk mounted securely around the shaft and mounted in the open space between the condensing units.
2. The condenser as claimed in claim 1, wherein the nebulizing disk is a volute centrifugal disk.
US12/700,922 2010-02-05 2010-02-05 Condenser with a Nebulizer having a Low-Voltage Direct Current Motor Abandoned US20110192567A1 (en)

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US12/700,922 US20110192567A1 (en) 2010-02-05 2010-02-05 Condenser with a Nebulizer having a Low-Voltage Direct Current Motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/700,922 US20110192567A1 (en) 2010-02-05 2010-02-05 Condenser with a Nebulizer having a Low-Voltage Direct Current Motor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108379863A (en) * 2018-04-28 2018-08-10 马鞍山马钢华阳设备诊断工程有限公司 A kind of feed liquid distributor of atomizer
US20210389022A1 (en) * 2018-10-24 2021-12-16 Gree Electric Appliances, Inc. Of Zhuhai Movable air conditioner and control method therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631927A (en) * 1984-05-25 1986-12-30 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US6338256B1 (en) * 1999-10-08 2002-01-15 Taiwan Fluorescent Lamp Co., Ltd. High efficiency cooling device in a cooling mechanism
US20080307820A1 (en) * 2004-08-09 2008-12-18 Terry David Ingram Air-Conditioning

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631927A (en) * 1984-05-25 1986-12-30 Mitsubishi Denki Kabushiki Kaisha Air conditioner
US6338256B1 (en) * 1999-10-08 2002-01-15 Taiwan Fluorescent Lamp Co., Ltd. High efficiency cooling device in a cooling mechanism
US20080307820A1 (en) * 2004-08-09 2008-12-18 Terry David Ingram Air-Conditioning

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108379863A (en) * 2018-04-28 2018-08-10 马鞍山马钢华阳设备诊断工程有限公司 A kind of feed liquid distributor of atomizer
US20210389022A1 (en) * 2018-10-24 2021-12-16 Gree Electric Appliances, Inc. Of Zhuhai Movable air conditioner and control method therefor
US11898770B2 (en) * 2018-10-24 2024-02-13 Gree Electric Appliances, Inc. Of Zhuhai Movable air conditioner and control method therefor

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AS Assignment

Owner name: NEW WIDETECH INDUSTRIES CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHIU, MING-TSUNG;REEL/FRAME:023904/0172

Effective date: 20100205

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION