CN201828181U

CN201828181U - Radiator

Info

Publication number: CN201828181U
Application number: CN2010202304189U
Authority: CN
Inventors: 李耀强
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-17
Filing date: 2010-06-17
Publication date: 2011-05-11
Anticipated expiration: 2020-06-17

Abstract

The utility model discloses a radiator which comprises a substrate 1 and fins 2, wherein one side of the substrate 1 is a flat surface with a groove, while other side of the substrate 1 is provided with toothed projections and toothed fins 2 parallel to the teeth and vertical to the substrate 1. As the toothed projections are arranged at one end of the radiator provided with the fins and the fins are tooth-shaped, the contact area of the radiator and the air is increased by more than 30% under the condition of the same volume; when the radiator serves as a condenser, water dew is not easy to remain at the tips of the teeth but tends to move to the two sides of the tips under the action of water surface tension, the water dew on the two sides is concentrated at the included angles between the teeth, bigger water drops are formed more easily, the dripping speed of water drop is quickened, and the condensing effect is further improved.

Description

A kind of radiator

Technical field

The utility model relates to a kind of radiator, belongs to the optimisation technique of radiator.

Background technology

Existing radiator, body is generally tabular, and fin generally also is a tabular, and such structural advantages is simple in structure, and shortcoming is that the area that contacts with air is big inadequately, causes radiating efficiency lower.

A kind of condensate film of dehumidifier in being 200420006909 utility model patent, application number is disclosed, advantage is that the suitable water of shape of the condensate film lower surface of this dehumidifier flows, the globule is short in the condensate film lower surface time of staying of dehumidifier, improved the condensate film effect on moisture extraction of dehumidifier, shortcoming is that the surface of condensate film is the plane, big inadequately with the contact area of air, the efficient of condensation is relatively low.

Also some spreader surface adopts sawtooth, corrugated design, though strengthened the area that contacts with air to a certain extent, but owing to sawtooth, ripple are symmetric arrays in the both sides of fin, cause fin inhomogeneous from the root to the end thickness, conductibility is not good.

Therefore, need searching a kind of under the condition of equal volume, with bigger, the better radiator of conductibility of contact-making surface of air.

Summary of the invention

The purpose of this utility model is at the above-mentioned state of the art, provides a kind of under the identical situation of volume, with bigger, the better radiator of conductibility of contact-making surface of air.

The technical solution of the utility model is: a kind of radiator, to form by substrate 1 and fin 2, and a side of substrate 1 is the plane that is provided with groove, opposite side is provided with serration, and is provided with parallel with these sawtooth, vertical with substrate 1 jagged fin 2.

Sawtooth on the described fin 2, parallel with the sawtooth on the substrate 1.

The sawtooth of described fin 2 both sides adopts in the same way and arranges.

Angle between adjacent sawtooth at grade is the right angle.

The angle that the tip of the sawtooth that each is complete forms all is the right angle.

The two right-angle side length of sides of each sawtooth equate.

The upper surface of described fin 2 is horizontal by an angle, and angle is between 30 to 60 degree, and the best is 45 degree.

The lower surface of described fin 2 is parallel with the upper surface.

The beneficial effects of the utility model are:

Therefore 1, is provided with an end of fin at radiator, is provided with serration, and fin also is a zigzag that under the identical situation of volume, when the right-angle side length of side of sawtooth is 1.5MM, the contact area of radiator and air has increased more than 30%;

When 2, using as condenser, because the angle of sawtooth tip is the right angle, the length of right-angle side all is about 1.5MM, the angle of adjacent sawtooth is the right angle, utilize the surface tension effects of water, water is revealed be difficult for resting on the sawtooth tip and move to both sides, the water on both sides reveals the angle that converges between sawtooth, the globule that easier formation is bigger, thus can drip apace.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Description of drawings

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is a sectional view of the present utility model;

Fig. 3 is a stereo rearview of the present utility model.

Among the figure 1, substrate, 2, fin.

The specific embodiment

As shown in Figure 1 and Figure 2, a kind of radiator is made up of substrate 1 and fin 2, and a side of substrate 1 is the plane that is provided with groove, and opposite side is provided with serration, and is provided with parallel with these sawtooth, vertical with substrate 1 jagged fin 2.

Sawtooth on the described fin 2, parallel with the sawtooth on the substrate 1.

The sawtooth of described fin 2 both sides adopts in the same way and arranges.

Angle between adjacent sawtooth at grade is the right angle.

The two right-angle side length of sides of each sawtooth equate.

The upper surface of described fin is horizontal by an angle, and angle is between 30 to 60 degree, and the best is 45 degree.

The lower surface of described fin 2 is parallel with the upper surface.

Radiator of the present utility model not only can use as radiator, also can be used as condenser and uses.When using as radiator, the angle of the upper surface of fin and lower surface and horizontal plane can be adjusted into the right angle, when using as condenser, because the right-angle side length of side of sawtooth is between 1-2MM, the angle of adjacent sawtooth is the right angle, utilize the surface tension effects of water, water is revealed be difficult for resting on the sawtooth tip and inevitable to two side shiftings, the water on both sides reveals the angle that converges between sawtooth, the globule that easier formation is bigger, under the gravity effect, can drip downwards, in the process of drippage, constantly merge more droplet, along with the increase of globule weight and volume, the speed of landing can be faster, plays the effect of washing away that is similar to.With respect to fin is dull and stereotyped shape, and it is shorter to form the time that the globule that can drip need spend.

Side at substrate is the plane that is provided with groove, is used to install semiconductor chilling plate, and semiconductor chilling plate can not walked.

In the application of reality, the tip of sawtooth and the angle between sawtooth also can be done in the arc-shaped.

The foregoing description only is to be used for interpretation purposes of the present utility model; and be not to be to restriction of the present utility model, those skilled in the art are in essential scope of the present utility model; make various variations or alternative, also should belong to protection category of the present utility model.

Claims

1. a radiator is made up of substrate (1) and fin (2), and it is characterized in that: a side of substrate (1) is the plane that is provided with groove, and opposite side is provided with serration, and is provided with parallel with these sawtooth, vertical with substrate (1) jagged fin (2).

2. a kind of radiator according to claim 1 is characterized in that: the sawtooth on the described fin (2), and parallel with the sawtooth on the substrate (1).

3. a kind of radiator according to claim 1 is characterized in that: the sawtooth of described fin (2) both sides adopts in the same way and arranges.

4. a kind of radiator when described according to claim 1, it is characterized in that: the angle between adjacent sawtooth at grade is the right angle.

5. a kind of radiator according to claim 1 is characterized in that: the angle that the tip of the sawtooth that each is complete forms all is the right angle.

6. a kind of radiator according to claim 5 is characterized in that: the two right-angle side length of sides of each sawtooth equate.

7. a kind of radiator according to claim 1 is characterized in that: the upper surface of described fin (2) is horizontal by an angle, and angle is between 30 to 60 degree, and the best is 45 degree.

8. a kind of radiator according to claim 7 is characterized in that: the lower surface of described fin (2) is parallel with the upper surface.