JP2001330268A - Simple water-cooled radiator for condenser of refrigeration system - Google Patents

Abstract

(57) [Summary] PROBLEM TO BE SOLVED: To provide a simple water-cooling heat radiating device for a condenser of a refrigeration system, which not only exhibits a remarkable heat radiating effect, but also uses the condensed water of its own evaporator as a radiating water source of the condenser. Provide a water-cooled radiator used for SOLUTION: A simple water-cooling heat radiating device for a condenser of a refrigerating device includes a condenser main body 1 and a heat radiating fan 5, and a blade 3 thereof.
Faces the condenser 1 directly. On the front of the blade 3,
There is a watering head 4 consisting of radial tubes evenly distributed,
It is connected to a hollow shaft 7 of a fan driven by a motor 6. In order to allow water to escape from all the radiating tubes 4 and to be sprayed onto the condenser 1, an arched stop plate 2
At the outlet of each radial tube 4 of the radiating fan. Due to the centrifugal force, the water is quickly blown out through the radial tube, and the wind of the fan disperses the water on the condenser.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a heat radiating device,
In particular, the present invention relates to a simple water-cooled radiator for a condenser of a refrigeration system.

[0002]

2. Description of the Related Art At present, air refrigerating devices such as air conditioners and air conditioners generally use air cooling for heat radiation. That is, the heat radiation fan is simultaneously installed on the condenser of the refrigerating apparatus, thereby absorbing and releasing the heat radiated from the condenser, and radiating the heat to reduce the temperature.
Such heat dissipation means are used in all air conditioners currently used. The biggest drawback of such refrigerators is their poor heat dissipation effect. In order to compensate for such disadvantages, it is necessary to increase the condenser so that heat is radiated as quickly as possible to increase the refrigerating rate. As a result, a large amount of material is wasted and costs are increased, and power consumption during use is significantly increased. In addition, there has been a problem that the living environment is significantly polluted with the lapse of time due to the drop of water drops from the evaporator during use of the air conditioner.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a simple water-cooled heat radiating device for a condenser of a refrigeration system, which not only exhibits a remarkable heat radiating effect but also condenses the condensed water of its own evaporator. Water source (radiating water)
It is an object of the present invention to provide a water-cooled heat radiator that can be used effectively as a source.

[0004]

As a result of intensive studies, the present inventors have used condensed water formed in a refrigeration system in addition to air as a cooling medium, guided the condensed water by centrifugal force, and provided a condenser. It was found that the above-mentioned object was achieved by spraying water on ()), and the present invention was completed. That is, the water-cooled radiator of the present invention is a water-cooled radiator of a condenser of a refrigeration system, and includes a condenser and a radiator fan having blades directly facing the condenser.
Means for supplying condensed water formed in the refrigerating device as water for radiating heat from the condenser, provided before the blade. Here, the heat radiation half may have a hollow shaft defining a passage for guiding the condensed water. The means for supplying the condensed water includes a watering head for jetting water, the watering head having a core connected to a passage for guiding the water, and an opening at one end thereof, and the other end connected to the core. And a radial tube. A water dropping pipe connected to the hollow shaft of the heat dissipation fan or the core of the water spray head may be further provided. An arcuate stop plate for changing the direction of water and air for radiating the heat of the condenser may be provided at an outlet of the radial tube on the heat radiation fan. The water supply pipe may further include a water pipe for guiding tap water to an intake port of the hollow shaft of the heat dissipation fan or a core of the watering head. A means for pumping water to the hollow shaft of the heat dissipation fan or the watering head may be further provided. Further, the water-cooled heat radiating device of the present invention is a water-cooled heat radiating device of a condenser of a refrigeration device, wherein the condenser, a radiating fan having blades directly facing the condenser, and formed in the refrigeration device. Means for supplying the condensed water as water for radiating heat from the condenser by centrifugal force generated by rotation of the radiating fan.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is realized as follows. The simple water-cooling heat radiator of the condenser of the refrigeration system has the condenser itself and the heat radiating fan.
Blowing disk fa
n), the blades facing directly into the condenser. In front of the blade, a sun-shaped radial tube (sun-s
There is a watering head consisting of happed radial pipes, which is connected to the hollow shaft or water pipe of the fan. When the fan is turned on, a negative pressure is formed on the hollow fan shaft, and condensed water or tap water of the refrigeration system is guided into the hollow fan shaft or the sun-shaped watering head. Due to the action of centrifugal force, water is quickly blown out through the radial tube, and with the help of the wind power of the fan, the water is sprayed on the condenser to obtain effective heat dissipation.

[0006] The simple water-cooled radiator of the condenser of the refrigerating apparatus according to the present invention has the following features. 1. Due to the features of both air cooling and water cooling, the droplets are rapidly vaporized directly on the boiling hot condenser and the steam is immediately blown off by strong winds. Therefore, its radiation effect is very good. 2. The condenser of the refrigeration system of the same power can be made smaller, which contributes to saving a lot of materials, cost reduction and great saving of electric power in use. 3. The condensed water of the evaporator of the refrigerating apparatus can be used as a water source for radiating the heat of the condenser, and therefore, it is possible to prevent the living environment from being polluted by water drops of the air conditioner. A specific example of the water-cooled radiator of the present invention will be described below with reference to the drawings. In A, facility water is injected through a hollow fan shaft. In B, facility water is injected through the core of the sun-shaped watering head. The specific mounting structure of the water-cooled radiator of the present invention and the detailed description of its mounting and operation will be described below with reference to the accompanying drawings.

Referring to FIG. 1, a simple water-cooling radiator for a condenser of a refrigeration system includes a condenser body 1 and a radiator fan 5, and the radiator fan 5 is in the form of a blowing disk fan, and its blade is provided. 3 faces the condenser 1 directly. On the front side of the blade 3 is a watering head 4 consisting of a radial tube in the form of the sun, which is distributed evenly, and is connected to a hollow shaft 7 of a fan driven by a motor 6, i.e. a water tube. An arc check plate 2 is attached to the outlet of each radial tube 4 of the radiating fan to allow water to flow out of all the radiating tubes 4 and to be sprayed onto the condenser 1. .

FIG. 2 shows an evaporator (evapora) of a refrigerator.
FIG. 9 is a diagram showing an operation state in a case where the tor) 8 is mounted higher than the hollow shaft 7 of the heat dissipation fan. During operation,
The drip pipe 9 of the evaporator is connected to the hollow fan shaft 7 or connected to the core of the sun-shaped watering head, and the water and air guided by the drip pipe 9 are absorbed by the negative pressure in the core. And they are mixed and released rapidly from all radial tubes. With the action of the arch-shaped stop plate, water and air change their direction and are blown by a fan into smaller droplets and mist-like particles, which are then sprayed onto a boiling hot condenser. You. The minute droplets are vaporized by heat and blown off by a large amount of hot wind from a fan. Thus, the condenser exhibits a very good water-cooling heat radiation effect.

FIG. 3 is a view showing an operation state when the evaporator 8 of the refrigerating apparatus is mounted lower than the hollow shaft 7 of the radiating fan. During operation, the micropump 11 is connected to the evaporator 8.
The micro-pump 11 is additionally attached to the water outlet of the drip pan 10 and pumps water for injection into the hollow shaft 7 of the radiating fan or the core of the solar watering head. The micro pump 11 needs to be synchronized with the compressor of the refrigeration system.

FIG. 4 is a diagram showing an operation state when the refrigerating apparatus does not supply condensed water as water droplets of the evaporator. When this occurs, the water pipe must direct the tap water into the intake end of the hollow shaft 7 of the radiating fan or into the core of the solar watering head. To control water volume, water intake and water cutoff,
A manual control valve 13 and a solenoid valve 12 synchronized with a compressor of the refrigeration system are attached to the water pipe 14.

[0011]

As described above, the water-cooled radiator of the condenser of the refrigerating apparatus according to the present invention not only exhibits a remarkable heat radiation effect, but also uses the condensed water of the evaporator itself as the radiation water source of the condenser. All can be used effectively.

[Brief description of the drawings]

FIG. 1 is a schematic view showing the structure of a water-cooled radiator of a condenser of a refrigerator according to the present invention.

FIG. 2 is a schematic view showing the state of attachment and operation of the water-cooled radiator of the present invention.

FIG. 3 is a schematic view showing another state of attachment and operation of the water-cooled radiator of the present invention.

FIG. 4 is a schematic view showing still another mounting and operating state of the water-cooled heat radiator of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Condenser main body 2 Arch-shaped stopper plate 3 Blade 4 Sprinkling head 5 Radiation fan 6 Motor 7 Hollow shaft 8 Evaporator 9 Water dripping pipe 10 Dripping pan 11 Micro pump 12 Solenoid valve 13 Manual control valve 14 Water pipe

Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat II (reference) F25D 21/14 F25D 21/14 V F28D 5/02 F28D 5/02 (71) Applicant 500287374 Flat A, 3 / F. , Wai Yip House, 110-114 Chueng Sha Wan Road, Sham Shui Po, Kowloon, Hong Kong, China (72) Inventor Lee Hin Kweng, People's Republic of China Hong Kong, Coulomb, Sham Shui Po 110 Sha Wong Road, Whip House, 3F, Flat A F Term (Reference) 3L048 AA01 AA09 CA01 CB05 CC04 CC05 DA01 DB03 DB07 FA04 GA02 3L050 AA05 BD05 BE03 BF02 BF03 3L103 AA05 AA36 AA46 BB42 BB44 CC02 CC22

Claims (8)

[Claims] 1. A water-cooling heat radiating device for a condenser of a refrigerating device, comprising: a condenser; a heat dissipating fan having a blade directly facing the condenser; A means for supplying the condensed water formed in (1) as water for radiating heat from the condenser. 2. The water-cooling heat radiating device according to claim 1, wherein said heat radiating half has a hollow shaft defining a passage for guiding said condensed water. 3. The means for supplying condensed water comprises a watering head for jetting water, the watering head having a core connected to a passage for guiding the water, each having an opening at one end and the other end having an opening at the other end. The water-cooled radiator according to claim 2, further comprising a radial tube connected to the core. 4. A water dripping pipe connected to a hollow shaft of the heat radiation fan or a core of the water spray head.
The water-cooled radiator according to any one of claims 3 to 3. 5. An arcuate stop plate for changing the direction of water and air for radiating heat of the condenser at an outlet of the radial tube on the heat radiation fan. The water-cooled heat radiator as described. 6. The water-cooled radiator according to claim 1, further comprising a water pipe for guiding tap water to an intake port of the hollow shaft of the radiator fan or a core of the water spray head. 7. The water-cooled heat radiator according to claim 1, further comprising means for pumping water to the hollow shaft of the heat radiating fan or the water spray head. 8. A water-cooled radiator for a condenser of a refrigeration system, comprising: a condenser; a radiator fan having blades directly facing the condenser; and a condensed water formed in the refrigeration system. Means for supplying water as heat radiating the condenser by centrifugal force generated by rotation of the heat radiating fan.