Internal and external cooling combined launch platform

A launch platform and combined technology, applied in rocket launchers, offensive equipment, weapon types, etc., can solve the problem that the cooling capacity of the water spray pipeline system cannot be fully utilized, the protection of the launch platform body structure is insufficient, and the launch platform cannot be transmitted. and other problems, to achieve the effect of reducing temperature, simple structure realization, and reducing ablation strength

Active Publication Date: 2018-11-30
BEIJING INST OF SPACE LAUNCH TECH +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The implementation process involves issues such as size coordination, interface and sealing, and pipeline fixing between the water spray pipeline system and the launch platform, and the installation is complicated.
At the same time, the internal cooling conditions of the water spray pipeline system cannot be transmitted to the launch platform, and the cooling capacity of the water spray pipeline system cannot be fully utilized, which has the disadvantage of insufficient protection for the body structure of the launch platform

Method used

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  • Internal and external cooling combined launch platform
  • Internal and external cooling combined launch platform
  • Internal and external cooling combined launch platform

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Embodiment Construction

[0020] The present invention proposes a launch platform combining internal and external cooling, which can effectively carry and guide gas jets while cooling the internal frame through built-in flow channels, and actively reduce the strength of jet ablation launch equipment through external water spraying.

[0021] Such as figure 1 and figure 2 As shown, the launch platform includes a platform body 1 and a support arm 2 , and the support arm 2 supports the rocket and transfers the load to the platform body 1 . The table body 1 is provided with a support frame 12 and a diversion hole 11 for gas flow and gas conduction. The support frame 12 includes a central well-shaped beam structure and surrounding end frames. The support frame 12 is processed into a hollow structure interpenetrating to form a built-in The flow channel 3, the built-in flow channel 3 is used as a cooling water flow channel and a water supply channel, and the cooling water enters the built-in flow channel 3 f...

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Abstract

An internal and external cooling combined launch platform is provided. A launch platform body is provided with a supporting frame and a guiding hole for guiding gas in gas flow, and the supporting frame is processed into a through hollow structure to form a built-in flow channel serving as a cooling water flow channel and a water supply channel. The upper surface of the supporting frame and the side wall of the supporting frame facing the guiding hole are provided with a water spraying hole array communicated with the built-in flow channel. The launch platform not only improves the thermal protection capability of the launch platform body structure but also reduces the installation complexity between systems. At the same time, the internal and external cooling of the launch platform is fully achieved by combining the external surface water spraying cooling mode.

Description

technical field [0001] The invention relates to a launching platform combining internal and external cooling, and belongs to the technical field of rocket launching. Background technique [0002] Water spray cooling of the launch platform is one of the key thermal protection methods of the current launch platform. It mainly adopts the water spray cooling method on the outer surface. At present, a set of water spray pipeline system is generally placed in the launch platform body to transport water to the launch platform to realize Spray water on the launch platform table. The implementation process involves issues such as size coordination, interface and sealing, and pipeline fixing between the water spray pipeline system and the launch platform, and the installation is complicated. At the same time, the internal cooling conditions of the water spray pipeline system cannot be transmitted to the launch platform, and the cooling capacity of the water spray pipeline system cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41F3/04
CPCF41F3/04
Inventor 陈劲松曾玲芳吴新跃王南张筱贾延奎刘奇平仕良杜小坤王帅
Owner BEIJING INST OF SPACE LAUNCH TECH
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