CN2187761Y

CN2187761Y - Semiconductor refrigerating atomizing cooling air machine

Info

Publication number: CN2187761Y
Application number: CN 94209453
Authority: CN
Inventors: 蔡学举
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-28
Filing date: 1994-04-28
Publication date: 1995-01-18
Anticipated expiration: 2004-04-28

Abstract

The utility model relates to a semiconductor refrigerating atomizing cold air machine which is composed of a semiconductor refrigerating sheet (1), a water tank (19), a power supply (20), etc. A cold storing plate (9) is installed at the position tightly attached to the cold end of the refrigerating sheet (1), and the cold storing plate (9) is arranged in an atomizing tank (15). An atomizer (16) is positioned under the atomizing tank (15), the water tank (19) is positioned above the atomizing tank (15), and a water limiting pipe is used for supplying water to the atomizing tank (15). The semiconductor refrigerating sheet (1) is used as a cold source to refrigerate a small amount of water in the atomizing tank (15), and the water is atomized by the atomizer (16) and then is blown out through a main air passage (21) by a blower fan (3) to achieve the purpose of reducing the temperature of local space. The utility model can be used on automobiles or ships or in families.

Description

Semiconductor refrigerating atomizing cooling air machine

The utility model relates to a kind of semiconductor cooling device, particularly semiconductor refrigerating atomizing cooling air unit.

Appearance and development along with semiconductor technology, semiconductor refrigerating technology is able to extensive use industrial, the automobile semiconductor refrigerating blower fan that northeast sugared porcelain factory produces, merely with the cold of semiconductor chilling plate cold junction with the aluminium flake cooler, blow out with fan then, refrigerating capacity is too little, and effect is bad.Feicheng, Shandong the lucky star refrigeration industrial corporation adopts water as refrigeration working medium, is used on the air conditioner, is with compressor water pressurization ejection to be atomized, and utilizes the dew point law to realize refrigeration, and volume is big, big energy-consuming, cost height.

The utility model purpose is to overcome many defectives of above-mentioned cooling air unit, providing a kind of is low-temperature receiver with semiconductor chilling plate, makes water fogging earlier with a spot of water refrigeration, and with ultrasonic technology, blow out with the steam of blower fan at last, reduce local empty cooling air unit to temperature to reach with atomizing.This air-cooler is contained in suitable position, next door, driver seat, use at hot weather for the driver, this machine also can produce negative oxygen ion simultaneously, improved driver's working environment widely, reduce the motor-vehicle accident incidence, this machine also can be used for family, and steamer main cabin etc. are to improve the local environment quality, and the enhancing people are healthy.

The utility model mainly is made up of semiconductor chilling plate (1), water tank (19), atomizing case (15), atomizer (16), blower fan (3) and power supply parts such as (20).The cold junction of semiconductor chilling plate (1) is equipped with storage cold drawing (9), storage cold drawing (9) integral body is placed in the atomizing case (15), the piezoelectric ceramics (10) that is positioned at the atomizer (16) of atomizing case (15) below stretches into atomizing case (15) in water contact wherein by atomizing case (15) bottom, be vertically installed with cold mist pipe (6) on atomizing case (15) upper end cover, the pipe (8) of restricting water supply, water tank (19) is positioned at atomizing case (15) top, pipe (8) joining water box (19) of restricting water supply, supply water for atomizing case (15) by the pipe (8) of restricting water supply, as required, suitable position is provided with the main air passage (21) that is driven by blower fan (3) to be positioned at the person of enjoying the cool, and main air passage (21) outlet is facing to the person of enjoying the cool.This machine with semiconductor chilling plate (1) as low-temperature receiver, a spot of water refrigeration in the case (15) will atomize, make water fogging by atomizer (16), and blow out to reach by main air passage (21) by blower fan (3) and to improve local environment, make the person of enjoying the cool that comfortable cooling feeling be arranged.

Describe the utility model in detail below in conjunction with accompanying drawing:

Accompanying drawing 1 is motorbus the utility model structural representation;

Accompanying drawing 2 is family, wheel the utility model structural representation peculiar to vessel;

Wherein:

(1)--semiconductor chilling plate (2)--bimetallic stripping temperature relay

(3)--blower fan (4)--top cover labyrinth

(5)--airduct (6)--cold mist pipe

(7)--tap (8)--pipe of restricting water supply

(9)--storage cold drawing (10)--piezoelectric ceramics

(12)--excessive low water level protection contact (14)--fixed head

(15)--atomizing case (16)--atomizer

(17)--radiator (19)--water tank

(20)--power supply (21)--main air air channel

(22)--the wind-cooling heat dissipating pipe

The utility model mainly is made up of parts such as semiconductor chilling plate (1), atomization box (15), atomizer (16), water tank (19), blower fan (3) and power supplys (20). Semiconductor chilling plate (1) as refrigeration source is contained in the middle square hole of fixed head (14), the fixed head material is heat-barrier material, the cold junction of being close to cooling piece (1) is equipped with storage cold drawing (9), radiator (17) can be equipped with in the hot junction of being close to cooling piece (1), its contact-making surface requires level and smooth, and scribble heat-conducting silicone grease, radiator (17) can be the aluminium radiator, also can use heat pipe heat radiation, in order to prevent cooling piece (1) long-term work oxidation or water inlet and cold and hot short circuit etc., can be cold, fill with between the hot junction silicon rubber is arranged, be close on a certain position of radiator (17) and also can lay a bi-metal temperature relay (2), this relay (2) is made of the different bimetal leaf of coefficient of thermal expansion, it is sealed in the semiconductor refrigerating control circuit, and when temperature surpassed 65 ℃, normally closed contact disconnected in the circuit, thereby cut off the semiconductor chilling plate power supply, avoid semiconductor chilling plate (1) to be burned because of excess Temperature. Storage cold drawing (9) integral body is placed in atomization box (15) water is close to cooling piece (1), the depth of water is the 40-60 millimeter in the atomization box (15), there is a hole atomization box (15) lower surface, the piezoelectric ceramics (10) that is positioned at the following ultrasonic ultrasonic delay line memory (16) of atomization box (15) stretches into this Kong Zhongyu and contacts in water, water seethes in the atomization process, make the cold of storage cold drawing (9) conduct equably feedwater, because the water yield is few in the atomization box, very fast water can the refrigeration, freeze on one side, atomizing on one side, on atomization box (15) upper end cover, cold mist pipe (13) is housed side by side, the pipe (8) of restricting water supply, (5) three pipes of airduct stretch into atomization box (15) perpendicular to upper end cover and communicate with atomization box (15), and water tank (19) is placed on atomization box (15) top, and main air passage (21) is constant slope, main air passage (21) entrance point and blower fan join, the other end is the port of export, and blowing out cold nebelwind, can to reach 1-2M far away, and can make driver or the person's of enjoying the cool upper body All can experience moistening cold wind, the cold mist pipe (6) that communicates with atomization box (15), pass main air passage (21), outlet is located in main air passage (21) outlet, restrict water supply pipe (8) upper end is provided with tap (7) with O-ring seal, restrict water supply pipe (8) bottom is the 40-60 millimeter apart from atomization box (15) inner bottom surface distance, at distance blower fan (3) 20-30 millimeter place, a wind-cooling heat dissipating pipe (22) is housed, wind-cooling heat dissipating pipe (22) port of export is facing to radiator (17), the other end is that arc wind board stretches into main air passage (19), and an aperture is arranged on the arc wind board, and airduct (5) passes this aperture and communicates with wind-cooling heat dissipating pipe (22), during duty, blower fan (3) advances main air passage (21) with the cold fog belt of atomization box (15) to be mixed with natural wind in the main air passage, and is blown out by the main air channel outlet, and cold mist is heavy than air, because airduct (5) is housed, cold mist can be held up in atomization box, the dried up face in airduct (5) lower end has certain distance, highly is 2-3 millimeter best results. Wind-cooling heat dissipating pipe (22) can blow to radiator (17) from wind-cooling heat dissipating pipe (22) port of export with the shunting of the natural wind in a main air passage part, play thermolysis, because airduct (5) and wind-cooling heat dissipating pipe (22) communicate, can blow the cold mist of holder and make spray on it so but some wind is delivered to atomization box by airduct (5), though this air quantity is not too big, has solved cold mist and sunk. Because the piezoelectric ceramics (10) in the ultrasonic ultrasonic delay line memory (16) is under anhydrous state; just can be burned for 10 seconds; for this reason; the utility model is provided with excessive low water level protection and automatic water supplement measure; after being water tank (19) filled with water; cover seal cover (4); the water of the rear atomization box (15) of sealing is supplied with by water tank, the tap (8) of fetching boiling water this moment, and the water of water tank (19) flows in the atomization box (15); when water level reaches pipe (8) when bottom of restricting water supply; because inside and outside pressure equates that water tank (19) stops atomization box (15) is supplied water automatically, under atomizer (16) duty; in the atomization process, water tank (19) is with the at any time decline of atomization box (15) water level And automatically to atomization box (15) moisturizing; as long as in the water tank (19) water is arranged; water level in the atomization box (19) can reach the position of pipe (8) bottom of restricting water supply all the time; for preventing under the middle anhydrous state of water tank (19); burn the piezoelectric ceramics (10) of atomizer (15); this machine arranges the excessive low water level protection measure; be about to an excessive low water level protection contact (12); be fixedly placed on atomization box (15) medial surface and namely store up on the medial surface on cold drawing (9) opposite; excessive low water level protection contact (12) has certain distance apart from atomization box (15) inner bottom surface; general 20mm gets final product; this excessive low water level protection contact (12) can be a bare copper wire; when water tank (19) is anhydrous; when the water level in the atomization box (15) dropped to the position of low what excessive low water level protection contact (12), this bare copper wire contact (12) surfaced, and namely interrupts the power supply of atomizer (16); atomizer (16) just quits work, and piezoelectric ceramics (10) is exempted from burn.

Atomizer (16) is ultrasonic ultrasonic delay line memory, and required power supply is the 50V alternating-current power supply, frequency 116～117,000,000.

Embodiment 1:

Accompanying drawing 1 is motorbus the utility model structural representation.

The atomizer that atomizer (16) is used for humidifier, atomizing case (15) is made with adiabatic insulation bakelite, and internal layer has aluminium sheet, and water is fully caught a cold, volume 60 * 85 * 45(mm) ³, about 100 milliliters in the water of participation refrigeration, cooling piece (1) is 40 * 40mm ²Cooling piece a slice, blower fan (3) is an axial flow blower, because gasoline automobile is the 12V dc source, the utility model power supply (20) adopts inversion transformation technique, be that inverter becomes pulse square wave with DC12V, become interchange 50V square wave through transformer again, because the interior circuit of atomizer (15) is equipped with bridge rectifier, this interchange 50V square wave can satisfy the power requirement of atomizer (15).

Embodiment 2:

Accompanying drawing 2 is for what family or take turns the utility model structural representation present embodiment peculiar to vessel and radiator (17) is changed make heat-pipe type radiator, its heat energy or draw outdoor heat radiation, or the introducing water tank heat supply of setting in addition, promptly play heat radiation and make full use of heat energy again, in the north that heating installation is arranged, winter, this machine cut off cooling piece, circuit, just can make indoor humidifier and use.Can store up cold drawing when adopting heat pipe, good because of dispelling the heat, needn't indirect refrigeration, the semiconductor chilling plate hot junction can not surpass dangerous temperature yet.

Claims

1, a kind of by semiconductor chilling plate (1), blower fan (3), the semiconductor refrigerating atomizing air-cooler that power supply (20) is formed, it is characterized in that also comprising water tank (19), atomizing case (15), atomizer (16) etc., be close to semiconductor chilling plate (1) cold junction storage cold drawing (9) is housed, Chu Lengji (9) integral body is put into atomizing case (15), the piezoelectric ceramics (10) that is positioned at the atomizer (16) of atomizing case (15) below stretches into atomizing case (15) by atomizing case (15) bottom, in water contact wherein, atomizing case (15) upper surface is vertically installed with cold mist pipe (6) pipe (8) of restricting water supply, water tank (19) is positioned at atomizing case (15) top, restrict water supply pipe (8) upper end joining water box and the tap (7) of band sealing ring is installed, in position be provided with the main air passage (21) that drives by blower fan (3), main air passage (21) outlet is facing to the person of enjoying the cool, cold mist pipe (6) and main air passage (21) communicate, outlet is located in main air passage (21) outlet, atomizer (16) is a ultrasonic ultrasonic delay line memory, required power supply is the 50V alternating-current power supply, and frequency 116-117 million.

2, by the described semiconductor refrigerating atomizing of claim 1 air-cooler, after it is characterized in that described water tank (19) is filled with water, the top cover labyrinth (4) that makes its sealing is installed, and pipe (8) the lower end bottom face distance in atomizing case (15) of restricting water supply is the 40-60 millimeter.

3, by the described semiconductor refrigerating atomizing of claim 1 air-cooler; it is characterized in that also on atomizing case (15) medial surface; promptly store up on the medial surface on cold drawing (9) opposite because of an excessive low water level protection contact (12) is arranged surely; this contact (12) can be an exposed copper cash, and excessive low water level protection contact (12) can be 20 millimeters apart from atomizing case inner bottom surface distance.

4, by the described semiconductor refrigerating atomizing of claim 1 air-cooler, it is characterized in that also can be at distance blower fan (3) 20-30 millimeter place, a wind-cooling heat dissipating pipe (22) is housed, wind-cooling heat dissipating pipe (22) port of export is facing to radiating tube (22), the other end is that arc wind board stretches into main air passage (19), one aperture is arranged on the arc wind board, be vertically mounted on atomizing case (15) is gone up and communicate with atomizing case (15) airduct (5) and pass this aperture and communicate with wind-cooling heat dissipating pipe (22).

5, by the described semiconductor refrigerating atomizing of claim 1 air-cooler, it is characterized in that, be close to storage cold drawing (9) hot junction radiator (17) also can be housed, radiator (17) is gone up the appropriate location also can be equipped with bimetallic stripping temperature relay (2), its radiator can be the aluminium section bar radiator, also can be heat-pipe type radiator.