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Unequal rate radiation heat conductive device

A technology of radiant heat and speed, applied in the field of heat transfer, can solve the problems of high manufacturing cost, high power and energy, etc., achieve the effect of wide application range and reduce manufacturing cost

Inactive Publication Date: 2017-06-09
黄淳权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, refrigerant compressors are generally used to produce cold air or remove water (dehumidification), or form a heat pump to obtain heating, which requires a large amount of power (or energy) and high manufacturing costs

Method used

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  • Unequal rate radiation heat conductive device
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  • Unequal rate radiation heat conductive device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see figure 2 and 3 , the unequal rate radiation heat transfer device, including an inner cavity A and an outer cavity B, a barrier wall is provided between the inner cavity A and the outer cavity B, and the barrier wall is provided with a light-gathering wall 11 with a light-gathering function and a light-transmitting wall The light-transmitting wall 12, the cross-section of the light-gathering wall 11 is provided with a continuous steep wrinkled-shaped slope structure 111 with a light-gathering effect at intervals, and the cross-section of the light-transmitting wall 12 is a sheet structure; each slope structure 111 The slopes on both sides are located on the surface of the light-transmitting wall 12 of the barrier wall, and on the surface of the light-transmitting wall 12 of the barrier wall, light-transmitting holes 121 are correspondingly provided between the slopes of adjacent slope structures; the inner cavity A has a solid chamber of air ( Or a liquid space wit...

Embodiment 2

[0024] see Figure 4 , similar to Example 1. The unequal rate radiation heat transfer device includes an inner cavity A and an outer cavity B. A barrier wall is provided between the inner cavity A and the outer cavity. Wall 22, there is a distance P between the light-concentrating wall 21 and the light-transmitting wall 22, and each convex lens structure is used to guide light to the light-transmitting hole; Above, the cross-section of the concentrating wall 21 is a continuous convex lens structure 211 with a concentrating effect (both sides of the convex lens structure 211 are convex, but the left side can also be convex, and the right side can be concave or flat), and the cross-section of the light-transmitting wall 22 It is a sheet-like structure, and the light-transmitting wall 22 is provided with light-transmitting holes 221 at intervals, and the convex lens structure 211 can guide light into and pass through the light-transmitting holes 221; the inner cavity A has an ai...

Embodiment 3

[0026] see Figure 5 , similar to Example 1 or 2. Compared with Embodiment 2, the difference is that the cross-section of the concentrating wall 31 is a continuous concave mirror structure 311 with a concentrating effect, and the concave surface of the concave mirror structure 311 faces the light-transmitting wall 32, and the concave surface of the concave mirror structure 311 is only a converging surface. Light between the light wall 31 and the light-transmitting wall 32 is introduced into the light-transmitting hole 321 .

[0027] The arrows drawn in the above-mentioned figures indicate the light radiation path.

[0028] When the unequal rate radiation heat transfer device described in the above embodiments is applied, it can be used as a core component to manufacture equipment that requires temperature difference effects, such as refrigeration (lower temperature in the inner cavity), heating (higher temperature in the outer cavity), dehumidification (The inner cavity will...

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Abstract

An unequal rate radiation heat conductive device provides the device can realize unequal rate radiation heat conductivity between inside and outside andfromunequal rate radiation heat conductive between the inside and outside. The device comprises an inner cavity and an outer cavity, an obstructing wall is arranged between the outer cavity and the inner cavity, the obstructing wall comprises a spotlight wall with spotlight function and a light transmitting wall with light transmitting function; the spotlight wall and the light transmitting wall are arranged adjacently, the spotlight wall is used for guiding light to a light transmitting hole in the light transmitting wall; the inner cavity is provided withspace with solid cavity or without solid cavity, the outer cavity is provided with space with solid cavity or without solid cavity, the material in the outer cavity or the inner cavity is gas, liquid or vacuum; the light transmitting hole is transparent material hole or through hole which can go through the radiation. The unequal rate radiation heat conductive device is used as core part of the devicefor making effect of the temperature difference such refrigerating, heating, dehumidifying and the like.

Description

technical field [0001] The invention belongs to the technical field of heat transfer, and relates to a radiation heat transfer device, in particular to a unequal rate radiation heat transfer device. Background technique [0002] There are three modes of heat transfer: conduction, convection and radiation. see figure 1 , figure 1 It is an example of a thermos bottle. It is equipped with an inner tank P1 and an outer shell (outer tank) P2. Nearly eliminate conduction; when the inner tank wall is a mirror surface, it will make the radiation reflection of the inner tank or the storage in the inner tank (see figure 1 The broken line arrow in ) is limited to the inner tank cavity and cannot overflow the inner tank. The external radiation is also blocked by the outer tank (non-transparent) and the mirror outside the inner tank wall, and cannot enter the inner tank cavity. Therefore, the inner tank cavity and the outside can form heat insulation and be able to keep warm. If th...

Claims

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Application Information

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IPC IPC(8): F25B27/00F24J2/00
CPCY02E10/40F25B27/002F24S21/00
Inventor 黄淳权
Owner 黄淳权
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