Roll bond plate evaporator structure

Abstract

A roll bond plate evaporator structure is disclosed. The roll bond plate evaporator structure includes a heat dissipation member, at least one inlet and at least one outlet. The heat dissipation member is composed of a first plate body and a second plate body, which are correspondingly mated with each other. The first and second plate bodies together define a flow way. A working fluid is filled in the flow way. The inlet is formed at one end of the heat dissipation member in communication with the flow way and the outlet is formed at the other end of the heat dissipation member in communication with the flow way.

Claims

1. A roll bond plate evaporator structure comprising: a heat dissipation member composed of a first plate body having multiple first recesses, second plate body having multiple second recesses, a first end and a second end, the first plate body and the second plate body being correspondingly mated with each other, the multiple first recesses and the multiple second recesses being correspondingly attached to each other to together define a vacuum flow way, a working fluid being filled in the vacuum flow way; at least one capillary structure disposed on an inner wall of the vacuum flow way; at least one inlet formed at the first end of the heat dissipation member in communication with the vacuum flow way; and at least one outlet being formed at the second end of the heat dissipation member in communication with the vacuum flow way, wherein the first and second ends respectively positioned at two opposite and different sides of the heat dissipation member, and where the at least one inlet and at least one outlet are sealed following the filling of the vacuum flow way with the working fluid so that the working fluid and the at least one capillary structure are sealed within the vacuum flow way.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The structure and the technical means adopted by the present invention to achieve the above and other objects can be best understood by referring to the following detailed description of the preferred embodiments and the accompanying drawings, wherein:

(2) FIG. 1 is a perspective exploded view of a first embodiment of the roll bond plate evaporator structure of the present invention;

(3) FIG. 2 is a perspective assembled view of the first embodiment of the roll bond plate evaporator structure of the present invention;

(4) FIG. 3 is a sectional view of the first embodiment of the roll bond plate evaporator structure of the present invention; and

(5) FIG. 4 is a sectional view of a second embodiment of the roll bond plate evaporator structure of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(6) Please refer to FIGS. 1 to 3. FIG. 1 is a perspective exploded view of a first embodiment of the roll bond plate evaporator structure of the present invention. FIG. 2 is a perspective assembled view of the first embodiment of the roll bond plate evaporator structure of the present invention. FIG. 3 is a sectional view of the first embodiment of the roll bond plate evaporator structure of the present invention. As shown in the drawings, the roll bond plate evaporator structure 1 of the present invention includes a heat dissipation member 10, at least one inlet 3 and at least one outlet 4. The heat dissipation member 10 is composed of a first plate body 101 and a second plate body 102, which are correspondingly mated with each other. The heat dissipation member 10 has a first end 103 and a second end 104. The first plate body 101 has multiple first recesses 1010 and the second plate body 102 has multiple second recesses 1020. The first and second plate bodies 101, 102 are correspondingly mated with each other with the first and second recesses 1010, 1020 correspondingly attached to each other, whereby the outer peripheries of the first and second recesses 1010, 1020 are connected with each other to form a flow way 105. A working fluid 2 is filled in the flow way 105. The inlet 3 is formed at the first end 103 of the heat dissipation member 10, while the outlet 4 is formed at the second end 104 of the heat dissipation member 10. The inlet 3, the outlet 4 and the flow way 105 communicate with each other.

(7) Please further refer to FIG. 4, which is a sectional view of a second embodiment of the roll bond plate evaporator structure of the present invention. In this embodiment, at least one capillary structure 5 is disposed on the inner wall of the flow way 105. The capillary structure 5 is selected from a group consisting of mesh body, fiber body, porous structure body, channeled body and whisker and any combination thereof. The capillary structure 5 serves to enhance the vapor-liquid circulation of the working fluid 2 in the heat dissipation member 10.

(8) In conclusion, in comparison with the conventional structure, the present invention has the following advantages:

(9) 1. The sealability of the inlet and the outlet is greatly enhanced.

(10) 2. The possibility of leakage of the working fluid is greatly lowered.

(11) 3. The ratio of good products is greatly increased.

(12) 4. The damage of the vacuuming device is avoided.

(13) The present invention has been described with the above embodiments thereof and it is understood that many changes and modifications in such as the form or layout pattern or practicing step of the above embodiments can be carried out without departing from the scope and the spirit of the invention that is intended to be limited only by the appended claims.