阅读说明：本技术 一种换流站阀厅屋顶降温系统 (Converter station valve hall roof cooling system ) 是由 张正茂 常聚忠 王抗 张帅 杨彬 田威 王琳杰 管鑫 余有为 于 2021-07-14 设计创作，主要内容包括：本发明提供了一种换流站阀厅屋顶降温系统,包括：至少一个水管和水泵接合器,水管设置于阀厅屋顶中部,所述水管用于通过所述水管的开口喷出消防水流；水泵接合器分别与所述水管和消防管道连接,水泵接合器用于将所述消防水流补充至所述水管内。本发明施工简单、成本花费少、后期维护方便,且能够对阀厅屋面进行冷却,提高阀厅屋面的安全性。(The invention provides a converter station valve hall roof cooling system, which comprises: the water pipe is arranged in the middle of the roof of the valve hall, and the water pipe is used for spraying fire-fighting water flow through an opening of the water pipe; and the water pump adapter is respectively connected with the water pipe and the fire fighting pipeline and is used for supplementing the fire fighting water flow into the water pipe. The invention has simple construction, low cost and convenient later maintenance, and can cool the valve hall roof and improve the safety of the valve hall roof.)

1. The utility model provides a converter station valve room roof cooling system which characterized in that includes:

the water pipe is arranged in the middle of the roof of the valve hall and provided with an opening, and the water pipe is used for spraying fire-fighting water flow through the opening;

and the water pump adapter is respectively connected with the water pipe and the fire fighting pipeline and is used for supplementing the fire fighting water flow into the water pipe.

2. The converter station valve hall roof cooling system of claim 1, further comprising a securing mechanism to which the water tube is secured.

3. The converter station valve hall roof cooling system of claim 1, wherein said opening in one of said water tubes is plural; the openings are formed by perforating two sides of the water pipe at set intervals.

4. The converter station valve hall roof cooling system of claim 3, wherein the set distance is 10 cm.

5. The converter station valve hall roof cooling system of claim 3, further comprising a spray nozzle; the spray nozzle is connected with the opening.

6. The converter station valve hall roof cooling system of claim 1, further comprising:

and the electromagnetic valve is arranged on the fire fighting water flow pipeline of the water pump adapter, is connected with the valve hall fire system and is used for opening the fire fighting water flow pipeline when the valve hall fire system detects a fire.

7. The converter station valve hall roof cooling system of claim 6, wherein the water pipe is made of a type III polypropylene.

Technical Field

The invention relates to the technical field of power equipment fire fighting, in particular to a converter station valve hall roof cooling system.

Background

The converter valve is the most main electrical equipment in a valve hall of a converter station, the valve hall is a closed space, a micro-positive pressure state is required to be kept in the valve hall, and the positive pressure value is preferably 5-10 Pa so as to keep the converter valve to normally operate. When the fire disaster happens to the electrical equipment in the valve hall, the valve hall fire-fighting system can electrically isolate the valve hall equipment, but has no active fire-extinguishing device and can only extinguish the fire by suffocation in a closed environment. When a fire disaster occurs in the valve hall, a large amount of heat generated by combustion is accumulated at the top of the valve hall, and the top of the valve hall is possibly ignited, so that the fire condition is intensified, and the control of the fire disaster is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a converter station valve hall roof cooling system which can cool a valve hall roof and improve the safety of the valve hall roof.

In order to achieve the purpose, the invention provides the following scheme:

a converter station valve hall roof cooling system, comprising:

the water pipe is arranged in the middle of the roof of the valve hall and provided with an opening, and the water pipe is used for spraying fire-fighting water flow through the opening;

and the water pump adapter is respectively connected with the water pipe and the fire fighting pipeline and is used for supplementing the fire fighting water flow into the water pipe.

Preferably, the water pipe fixing device further comprises a fixing mechanism, and the water pipe is fixed on the fixing mechanism.

Preferably, the opening on one water pipe is multiple; the openings are formed by perforating two sides of the water pipe at set intervals.

Preferably, the set distance is 10 cm.

Preferably, the device also comprises a spray nozzle; the spray nozzle is connected with the opening.

Preferably, the method further comprises the following steps:

and the electromagnetic valve is arranged on the fire fighting water flow pipeline of the water pump adapter, is connected with the valve hall fire system and is used for opening the fire fighting water flow pipeline when the valve hall fire system detects a fire.

Preferably, the preparation material of the water pipe is polypropylene type III.

According to the specific embodiment provided by the invention, the invention discloses the following technical effects:

the invention provides a converter station valve hall roof cooling system, which comprises: the water pipe is arranged in the middle of the roof of the valve hall, and the water pipe is used for spraying fire-fighting water flow through an opening of the water pipe; and the water pump adapter is respectively connected with the water pipe and the fire fighting pipeline and is used for supplementing the fire fighting water flow into the water pipe. The invention has simple construction, low cost and convenient later maintenance, and can cool the valve hall roof and improve the safety of the valve hall roof.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a system block diagram in accordance with an embodiment of the present invention;

fig. 2 is a schematic diagram of an application in an embodiment provided by the present invention.

Description of the symbols:

1-water pipe, 2-water pump adapter, 3-fixing mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a converter station valve hall roof cooling system which can cool a valve hall roof and improve the safety of the valve hall roof.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Fig. 1 and fig. 2 are a connection diagram and an application schematic diagram of a system module in an embodiment provided by the present invention, and as shown in fig. 1 and fig. 2, the present invention provides a converter station valve hall roof cooling system, including:

at least one water pipe 1 sets up in valve room roof middle part, water pipe 1 is provided with the opening, water pipe 1 is used for through opening blowout fire control rivers.

And the water pump adapter 2 is respectively connected with the water pipe 1 and the fire fighting pipeline and is used for supplementing the fire fighting water flow into the water pipe 1.

And the water pipe 1 is fixed on the fixing mechanism 3.

Preferably, the material for preparing the water pipe 1 is polypropylene type III.

Specifically, the middle part of the roof of the valve hall is provided with a row of PPR high-temperature-resistant, corrosion-resistant and high-temperature-resistant water pipes 1 which are firmly fixed.

Preferably, the opening on one water pipe 1 is multiple; the openings are formed by perforating both sides of the water pipe 1 at set intervals.

In the present embodiment, the set distance is 10 cm.

Preferably, the device also comprises a spray nozzle; the spray nozzle is connected with the opening.

As an alternative embodiment, a water pipe 1 at the top of the valve hall is connected with a fire pipeline by using a water pump adapter 2, so that the fire engine and an outdoor fire hydrant are conveniently connected for water supplement.

Preferably, the method further comprises the following steps:

and the electromagnetic valve is arranged on the fire fighting water flow pipeline of the water pump adapter 2, is connected with the valve hall fire system and is used for opening the fire fighting water flow pipeline when the valve hall fire system detects a fire.

Alternatively, the present invention incorporates a solenoid valve behind the water pump adapter 2, controlled by the valve hall fire system. When the valve hall fire system detects a fire, the electromagnetic valve is opened to cool the roof of the valve hall.

The invention has the following beneficial effects:

(1) the invention has simple construction, low cost and convenient later maintenance.

(2) The invention can cool the valve hall roof and improve the safety of the valve hall roof.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.