CN203240851U

CN203240851U - Groove type cold conducting plate

Info

Publication number: CN203240851U
Application number: CN 201320170963
Authority: CN
Inventors: 郭夫杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-08
Filing date: 2013-04-08
Publication date: 2013-10-16
Anticipated expiration: 2023-04-08

Abstract

The utility model discloses a groove type cold conducting plate, and relates to the technical field of refrigeration. A cold conducting plate is provided with a groove, the part, which is in contact with a cold conducting pipe, of the groove is in a shape which is matched with shape of the cold conducting pipe, the cold conducting pipe is arranged in the groove, and part of the cold conducting pipe is bared. Furthermore, the bared cold conducting pipe is pasted on the cold conducting plate through an adhesive tape. The cold conducting pipe is circular. The depth of the groove is equal to or larger than the radius of the cold conducting pipe. The groove type cold conducting plate disclosed by the utility model has the beneficial effects that the cold conducting pipe is arranged in the groove, on one hand, a separating phenomenon occurring in the prior art is avoided, and the service life of equipment is prolonged, on the other hand, the cold conducting pipe and the cold conducting plate are closely contacted, so the cold conducting effect is greatly improved, and the refrigeration efficiency is greatly improved. Experiments show that the length of the cold conducting pipe can be shortened by one fifth to one third, and the rated power of a compressor can also be reduced by more than 6%. On one hand, manufacturing materials are reduced, and on the other hand, power consumption in the using process is reduced. Economical and social benefits are remarkable.

Description

Slot type conduction cooling plate

Technical field

The utility model relates to refrigeration technology field, further is a kind of slot type conduction cooling plate.

Background technology

The refrigeration plants such as the refrigerator of direct-cooling type, refrigerator-freezer, dish cabinet, all relate to the conduction cooling plate, and present conduction cooling plate adopts structure as described in Figure 1 usually, that is: the Refrigerating container medial surface adopts conduction cooling pipe 12 to stick at conduction cooling plate 11(aluminium sheet by adhesive tape 13) on, the outside of conduction cooling pipe 12 is warming plate 16, warming plate 16 outsides are

backplate

15, and 15 of aluminium sheet 11 and backplates adopt the limit to buckle 14, are fixedly connected with.

The shortcoming of this structure is: because conduction cooling pipe 12 is little with aluminium sheet 11 contacts area, conduction cooling pipe 12 is to conduction cooling (heat) ability relatively poor (thermal conductivity factor is less) of aluminium sheet 11 on the one hand, after using a period of time on the other hand, conduction cooling pipe 12 separates formation and takes off the courage phenomenon with aluminium sheet 11, more affect conduction cooling pipe 12 to the cold energy power of aluminium sheet 11.

And if did the refrigerator-freezer bottom surface with structure shown in Figure 1, dish placed thereon and other article because dish and other article are larger with the bottom surface contact-making surface, easily would be stuck because contact-making surface is icing.

The utility model content

The purpose of this utility model is to provide a kind of slot type conduction cooling plate, it is provided with groove at the conduction cooling plate, the conduction cooling pipe is placed in the groove, thereby greatly increased the contact area of conduction cooling pipe and conduction cooling plate, thereby improve the conduction cooling ability, and avoid taking off the generation of courage phenomenon.

The purpose of this utility model realizes by following scheme:

Slot type conduction cooling plate is provided with groove on the conduction cooling plate, and it partly is the shape that matches with the conduction cooling pipe that groove contacts with the conduction cooling pipe, places the conduction cooling pipe in the groove, and the part of conduction cooling pipe is exposed.

Further:

The described conduction cooling pipe that exposes by tape-stripping on the conduction cooling plate.

Described conduction cooling pipe is circular; Groove is circular-arc relatively.When the conduction cooling pipe adopted circle, described depth of groove can be selected less than conduction cooling pipe radius; Also can select to be equal to or greater than conduction cooling pipe radius (latter is common selection).When selection was equal to or greater than conduction cooling pipe radius, described depth of groove can be chosen as the 100%-150% of conduction cooling pipe radius.

Described conduction cooling pipe is a kind of of triangle or quadrangle or pentagon or hexagon or hexagon or octagonal.Groove shapes is triangle or quadrangle or pentagon or hexagon or hexagon or an octagonal part relatively; Described depth of groove is equal to or greater than half of conduction cooling mouth of pipe footpath.

The beneficial effects of the utility model are: the conduction cooling pipe places in the groove, and that has avoided on the one hand that prior art occurs takes off the courage phenomenon, and service life of equipment is prolonged; On the other hand, because conduction cooling pipe and conduction cooling plate close contact greatly improve the conduction cooling effect, refrigerating efficiency is greatly improved.Through testing: for different types (such as products such as refrigerator, refrigerator-freezer, dish cabinets), the product of different specification (such as 300 liters in dish cabinet, 400 liters, 500 liters, 1000 liters equal-specifications), the length of conduction cooling pipe can shorten 1/5th to 1/3rd, and the input power of compressor also can reduce more than 6%.Reduce on the one hand the consumption of manufacturing process material, reduced on the one hand the power consumption of finished product use procedure.Thereby remarkable economic and social benefits.

Test one: take 300 liters of cold dish cabinets as example: the length of conduction cooling pipe is approximately 30 meters in the prior art, and compressor uses ten thousand holy QD91 type compressors, and its input power is 192 watts; And employing the utility model, the conduction cooling length of tube can be decreased to about 20 meters, uses ten thousand holy QD80 type compressors, and its input power is 180 watts.

Test two: take 1000 liters of cold dish cabinets as example: the length of conduction cooling pipe is approximately 42 meters in the prior art, and compressor uses ten thousand holy QD142 type compressors, and its input power is 280 watts; And employing the utility model, the conduction cooling length of tube can be decreased to about 32 meters, uses ten thousand holy QD128 type compressors, and its input power is 260 watts.

Description of drawings

Fig. 1 is the prior art schematic diagram; Fig. 2 is the utility model structural representation; Fig. 3 is the utility model cross section structure schematic diagram; Fig. 4 is the utility model mounting structure schematic diagram; Fig. 5 is the utility model embodiment 2 structural representations; Fig. 6 is the utility model embodiment 3 structural representations.

Among the figure: 1 is the conduction cooling plate, and 2 is groove, and 3 is the conduction cooling pipe, and 4 is adhesive tape, and 5 are the limit button, and 6 is backplate, and 7 is warming plate; 11 is the conduction cooling plate, and 12 is the conduction cooling pipe, and 13 is adhesive tape, and 14 are the limit button, and 15 is backplate, and 16 is warming plate.

The specific embodiment

In order to make those skilled in the art person understand better the utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with drawings and Examples the utility model is described in further detail.

Embodiment 1:

Such as Fig. 2, shown in Figure 3, conduction cooling plate 1(general thickness is 0.30 millimeter-0.50 millimeter) on be provided with groove 2, it is the 6-10 millimeter that groove 2 is placed the general diameter of conduction cooling pipe 3(), the conduction cooling pipe 3 that exposes is pasted on the conduction cooling plate 1 by adhesive tape 4.

Generally speaking, groove 2 degree of depth can be the 100%-150% of conduction cooling pipe 3 radiuses greater than being conduction cooling pipe 3 radiuses such as arranging of groove 2 degree of depth.Radius such as conduction cooling pipe 3 is the 3-10 millimeter, and the degree of depth of groove 2 is the 4-8 millimeter.

As shown in Figure 4, conduction cooling pipe 3 is outside equipped with warming plate 7, the warming plate 7 outer backplates 6 that arrange, and backplate is that 5 restrictions are buckled on the limit.Adopt the refrigerator-freezer bottom surface of setting shown in Figure 4, dish placed thereon and other article because dish and other article and bottom surface contact-making surface are less, are difficult for being stuck.

Because conduction cooling pipe 3 places groove 2, that has avoided easily producing in the prior art takes off the courage phenomenon.Because conduction cooling pipe 3 greatly improves with the contact-making surface of conduction cooling plate 1, thereby the conduction cooling effect is greatly improved.

Embodiment 2:

As shown in Figure 5, groove 2 ' be rectangle, cold pipe 3 ' be rectangle, all the other structures and embodiment 1 are same or similar, are not repeated.

Embodiment 3:

As shown in Figure 6, groove 2 〞 are triangle, and cold pipe 3 〞 are triangle, and all the other structures and embodiment 1 are same or similar, are not repeated.

The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.

Claims

1. slot type conduction cooling plate is characterized in that: be provided with groove on the conduction cooling plate, the groove shape of part for matching with the conduction cooling pipe that contact with the conduction cooling pipe placed the conduction cooling pipe in the groove, and the part of conduction cooling pipe is exposed.

2. slot type conduction cooling plate according to claim 1 is characterized in that: the described conduction cooling pipe that exposes by tape-stripping on the conduction cooling plate.

3. slot type conduction cooling plate according to claim 1 and 2 is characterized in that: described conduction cooling pipe is for circular.

4. slot type conduction cooling plate according to claim 1 and 2, it is characterized in that: described conduction cooling pipe is a kind of of triangle or quadrangle or pentagon or hexagon or hexagon or octagonal.

5. slot type conduction cooling plate according to claim 3, it is characterized in that: described depth of groove is less than conduction cooling pipe radius.

6. slot type conduction cooling plate according to claim 3, it is characterized in that: described depth of groove is equal to or greater than conduction cooling pipe radius.

7. slot type conduction cooling plate according to claim 6, it is characterized in that: described depth of groove is the 100%-150% of conduction cooling pipe radius.

8. slot type conduction cooling plate according to claim 4 is characterized in that: described depth of groove is equal to or greater than half of conduction cooling mouth of pipe footpath.