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Parallel connection type external heat dissipation lamp

A parallel, external technology, applied in the cooling/heating device, lighting device, fixed lighting device and other directions of lighting devices, which can solve the problems of inability to separate the lamp body part from the heat dissipation part, and unable to meet the lighting requirements and mute requirements at the same time.

Pending Publication Date: 2021-08-31
广州曼纳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is a parallel external heat dissipation lamp, which can solve the problem that the current lighting lamps cannot separate the lamp body part and the heat dissipation part, which leads to the inability to meet the lighting requirements and mute requirements at the same time. The problem

Method used

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  • Parallel connection type external heat dissipation lamp
  • Parallel connection type external heat dissipation lamp
  • Parallel connection type external heat dissipation lamp

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Embodiment one: refer to Figure 1-Figure 2 , the heat dissipation external unit 20 is externally connected with a water supply main road 41 and a return flow main road 42 , and each lamp body 10 is respectively connected with a water supply branch road 51 and a return flow branch road 52 . Each upper water branch 51 is connected with the upper water branch 51 respectively, so that the coolant in the upper water main road 41 can flow into each lamp body 10 through each upper water branch 51; at the same time, each return flow branch 52 is respectively connected with The return main road 42 is connected, and the high-temperature liquid flowing out from each lamp body 10 is collected in the return main road 42, and is uniformly returned to the heat dissipation external unit 20 for heat dissipation; thus, each lamp body 10 and the heat dissipation external unit 20 are connected in parallel connect. The above-mentioned upper water main path 41 , return main path 42 , upper...

Embodiment 2

[0044] Embodiment two: refer to Figure 3-Figure 4 , the heat dissipation external unit 20 does not have an external main circuit, and a plurality of branch circuits are directly drawn from the heat dissipation external unit 20, and each branch circuit is connected to a lamp body 10 respectively. Specifically, each lamp body 10 is respectively connected with a water supply branch 51 and a return flow branch 52, and each lamp body 10 is connected to the heat dissipation external unit 20 through its respective water supply branch 51 and return flow branch 52. . For example, when four lamp bodies 10 are set, it can be understood that there are 8 interfaces altogether on the heat dissipation external unit 20, all of which are connected to the liquid storage tank 21 to draw out the cooling liquid ( Figure 4 The two ports on the heat dissipation external unit 20 shown in the figure are only illustrative examples, and the number of ports is not limited), the heat dissipation extern...

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Abstract

The invention discloses a parallel connection type external heat dissipation lamp. The parallel connection type external heat dissipation lamp comprises a heat dissipation outdoor unit and at least two lamp bodies, wherein the lamp bodies are all arranged in an enclosed space, and the heat dissipation outdoor unit is arranged outside the enclosed space; the heat dissipation outdoor unit is connected with the lamp bodies in parallel through liquid cooling pipes; a liquid cooling pipeline is arranged in the lamp body, the heat dissipation outdoor unit at least comprises a liquid storage tank, a power pump and a heat dissipation part, and the liquid storage tank, the power pump and the heat dissipation part are connected in series through the liquid cooling pipeline; and the power pump is used for driving the cooling liquid to flow between the heat dissipation outdoor unit and the lamp body. The lamp body part and the heat dissipation part are completely separated, so that the mounting position of the heat dissipation part can be flexibly switched. For some places with strict noise requirements, such as music halls, studios and recording studios, the noise generated by heat dissipation can be completely transferred out of a working area, so that the effects of performance, recording, reception and the like are ensured; and the parallel connection has better cooling effect and higher cooling efficiency.

Description

technical field [0001] The invention relates to the field of heat dissipation of lamps, in particular to a parallel external heat dissipation lamp. Background technique [0002] Heat dissipation technology has always been a problem of continuous research and improvement in the field of lamps. At present, lamps and lanterns mainly solve the problem of heat dissipation through internal heat sinks. There are two types of heat sinks: (1) Fanless heat dissipation: that is, heat sinks or heat sinks are installed inside the lamp body. The advantages are: The noise is low, but the disadvantage is that the radiator is large in size, which is greatly restricted by the internal space of the lamp, resulting in a corresponding increase in the size of the lamp; in addition, for high-power light sources, drivers and power supplies, the weight of the required radiator will also be quite large , will bring a larger load to the installation and use of lamps. This form of heat dissipation cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V29/58F21V29/67F21V29/76F21V29/50
CPCF21S8/00F21V29/50F21V29/59F21V29/67F21V29/76
Inventor 罗子建
Owner 广州曼纳科技有限公司