Vertical pressure control type fire fighting equipment
A fire-fighting equipment and vertical technology, applied in the field of vertical pressure-controlled fire-fighting equipment, can solve problems affecting system safety, perforation, water leakage, equipment oxidation and corrosion, etc., and achieve the effect of ensuring safety and smoothness
Active Publication Date: 2019-12-20
临沂罗开建设工程有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a vertical pressure-controlling firefighting equipment to solve the problem that part of the gas will be entrained when the vertical pressure-controlling firefighting equipment in the prior art performs pressure control. If it is not removed, air resistance will easily occur, resulting in poor circulation and uneven heating and cooling of the local or entire system, and even damage to equipment and pipelines. At the same time, if the oxygen contained in water will make heating (refrigeration) equipment and pipeline Oxidation and corrosion of terminal equipment such as steel radiators and steel radiators, resulting in perforation and water leakage, which directly affect the safety of the entire system
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[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0028] Such as Figure 1-Figure 8 As shown, the present invention provides a technical solution for vertical pressure-controlled firefighting equipment:
[0029] A vertical pressure control type fire fighting equipment, its structure includes a pressure control cylinder 1, a sealing port 2, a water inlet pipe 3, a vacuum degassing device 4, a pump unit 5, a water outlet pipe 6, and a fixing seat 7, and the sealing port 2 is provided with It is on the upper part of the pressure control cylinder 1 and has an integrally formed structure, the water inlet pipe 3 is arranged under the side of the pressure control cylinder 1, the vacuum degassing device 4 is arranged inside the pressure control cylinder 1, and the pump unit 5 is arranged on the pressure ...
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The invention discloses vertical pressure control type fire fighting equipment which structurally comprises a pressure control tube, a sealing opening, a water inlet pipe, a vacuum degassing device, apump assembly, a water outlet pipe and a fixing seat, wherein the sealing opening is formed in the upper part of the pressure control tube; the sealing opening and the pressure control tube are of anintegrally formed structure; the water inlet pipe is arranged at the lateral lower side of the pressure control tube; the vacuum degassing device is arranged inside the pressure control tube; and thepump assembly is arranged in front of the pressure control tube and is connected with the pressure control tube in a communicating way. Through the arrangement of the vacuum degassing device, air brought into the pressure control tube during water supplementation can be attached, can be conveyed out of the water level in a rotating mode and is finally exhausted in a vacuum mode; air resistance generated by the air entering the pressure control tube is prevented; the circulation smoothness of the whole system is ensured; and meanwhile, the perforation and water leakage caused by oxidization corrosion of mixed oxygen gas on tail end equipment such as heat supply (refrigeration) equipment, pipelines and steel heat radiators can be prevented, so that the safety of the whole system is ensured.
Description
technical field [0001] The invention relates to the field of fire-fighting equipment, more precisely, it is a vertical pressure-controlling fire-fighting equipment. Background technique [0002] Fire-fighting equipment includes fixed fire-fighting facilities such as automatic fire alarm systems in buildings, indoor fire hydrants, outdoor fire hydrants, and mobile fire-fighting equipment such as fire trucks, including a vertical pressure-controlling fire-fighting equipment, but the prior art The vertical pressure control type fire fighting equipment still has the following defects: [0003] When the vertical pressure-controlled firefighting equipment in the prior art is used for pressure control, some gas will be entrained when entering the water. If it is not removed, air resistance will easily occur, resulting in poor circulation and uneven cooling and heating of the local or the entire system. , and even lead to damage to equipment and pipelines. At the same time, if the ...
Claims
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IPC IPC(8): A62C13/76
CPCA62C13/76
Inventor 张兆华
Owner 临沂罗开建设工程有限公司