CN215291913U

CN215291913U - Fire-fighting linkage cold channel control system

Info

Publication number: CN215291913U
Application number: CN202023058198.9U
Authority: CN
Inventors: 杨计强; 钟文江
Original assignee: Guangzhou Nandun Communications Equipment Co ltd
Current assignee: Guangzhou Nandun Communications Equipment Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-12-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a cold passageway control system of fire control linkage, include: the cold channel is formed by a space between two server cabinets which are arranged in parallel; the environment sensor is arranged in the cold channel and used for collecting environment data in the cold channel; the environment management host is electrically connected with the environment sensor to receive environment data of the environment sensor; the skylight is arranged at the top of the cold channel and arranged along the direction of the cold channel; the skylight is provided with an electric control assembly which is electrically connected with the output end of the environment management host through the electric control assembly. The utility model discloses with environmental sensor and skylight coordinated control in the cold passageway, when taking place fire alarm, the disconnection, the automatic upset in skylight, the fire control gas can pass through the skylight in getting into the computer lab by a large scale in quick radiating, protection computer lab equipment.

Description

Fire-fighting linkage cold channel control system

Technical Field

The utility model relates to a fire control technical field especially relates to a cold passageway control system of fire control linkage.

Background

Because a large amount of machines operate in the computer lab, the heat dissipation capacity is very big, and the cold passageway of traditional computer lab is open, does not seal, because the uncertainty that the gas flows, the cold and hot wind in the computer lab can mix together, and then causes the waste of cold volume resource.

The closed cold channel responds to 'energy conservation and emission reduction of a machine room and promotes a green new machine room'. The cold channel separates cold air and hot air in independent spaces, and resource waste caused by mixing of the cold air and the hot air is avoided, so that the air conditioner of the machine room can adjust the air supply temperature at high altitude, and the air supply quantity is reduced, thereby achieving the energy-saving effect. The closed cold channel can greatly improve the efficiency of the refrigeration equipment and achieve the energy-saving effect. However, due to the characteristic of channel tightness, a corresponding smoke sensor or a temperature sensor is arranged in the traditional closed channel, and an alarm can be given out when the channel environment is overheated or a fire disaster occurs. However, if a fire occurs, the related staff need to occupy a certain time from the arrival at the site to the fault handling, and a short few seconds may also bring huge loss to the machine room, so that a certain degree of potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a cold passageway control system of fire control linkage, with environmental sensor and skylight coordinated control in the cold passageway, when the conflagration that takes place reports to the police, the disconnection, the automatic upset in skylight, the quick radiating in the fire control gas can pass through the skylight and get into the computer lab by a large scale in, protection computer lab equipment.

The purpose of the utility model is realized by adopting the following technical scheme:

a fire protection ganged cold aisle control system, comprising:

the cold channel is formed by a space between two server cabinets which are arranged in parallel;

the environment sensor is arranged in the cold channel and used for collecting environment data in the cold channel;

the environment management host is electrically connected with the environment sensor to receive environment data of the environment sensor;

the skylight is arranged at the top of the cold channel and arranged along the direction of the cold channel; the skylight is provided with an electric control assembly which is electrically connected with the output end of the environment management host through the electric control assembly.

Furthermore, the skylight includes the window frame and articulates in the skylight body of window frame, automatically controlled subassembly includes with electromagnetism pivot and the electromagnetic lock of environmental management host computer electricity connection, electromagnetism pivot with the electromagnetic lock set up in the window frame, and with the skylight body is connected.

Furthermore, the electric control assembly further comprises an air push rod, one end of the air push rod is fixed to one side, provided with the electromagnetic rotating shaft, of the window frame, and the other end of the air push rod is connected to one side of the skylight body and is matched with the electromagnetic rotating shaft to rotate.

Further, the skylight still be provided with the door and window sensor that the environmental management host computer is connected is used for gathering the skylight body with the state of window frame.

Furthermore, the environment management host is also provided with a fire fighting docking port for acquiring fire fighting signals.

Furthermore, the environment sensors comprise a temperature and humidity sensor and a smoke sensor, and the temperature and humidity sensors are arranged in the channel and the machine room and are used for detecting the temperature and humidity in the channel and the machine room cabinet; the smoke sensor is arranged in the channel and used for detecting the smoke condition in the channel.

Furthermore, the environment management system also comprises an audible and visual alarm which is electrically connected with the environment management host.

Furthermore, a manual emergency stop button and an automatic reset button are arranged at two ends of the cold channel, the manual emergency stop button and the automatic reset button are both connected with the environment management host, and the skylight is controlled to be opened and reset through an electric control assembly.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a cold passageway control system of fire control linkage, to set up environmental sensor and skylight coordinated control in cold passageway, when taking place fire alarm, the environmental management host computer confirms behind the environmental data that environmental sensor gathered takes place the abnormal conditions, automatic upset skylight, it has enough big area to be used for the fire control gas to spout the passageway rapidly to realize quick radiating simultaneously, reach protective apparatus, reduce cold passageway potential safety hazard, make things convenient for fortune dimension personnel to carry out the purpose of control management to cold passageway skylight.

Drawings

Fig. 1 is a schematic structural diagram of a fire-fighting linkage cold passage control system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a cold aisle according to an embodiment of the present invention;

in the figure: 1. a door; 2. a server cabinet; 3. a skylight body; 4. a window frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-2, the utility model provides a fire control coordinated control's cold passageway control system, including cold passageway, constitute by the space between two parallel server rack 2 of placing, just cold passageway both ends are provided with the door 1 that supplies the walking. The environment sensor is arranged in the cold channel and used for collecting environment data in the cold channel; the environment management host is electrically connected with the environment sensor to receive environment data of the environment sensor; the skylight is arranged at the top of the cold channel and arranged along the direction of the cold channel; the skylight is provided with an electric control assembly which is electrically connected with the output end of the environment management host through the electric control assembly.

The environment sensor and the skylight linkage control which are arranged in the cold channel are adopted, when fire alarm happens, the environment management host machine determines abnormal conditions after receiving environment data collected by the environment sensor, the skylight is automatically turned over through the connection of the electric control assembly in a disconnecting mode, the rapid heat dissipation is realized, meanwhile, a large enough area is used for rapidly spraying fire-fighting gas into the channel, the purposes of protecting equipment, reducing the potential safety hazard of the cold channel and facilitating operation and maintenance personnel to control and manage the skylight of the cold channel are achieved.

Specifically, the skylights are movable skylights, and each skylight is connected in an intermittent progressive mode. Each skylight comprises a window frame 4 and a skylight body 3 hinged to the window frame 4. The environment management host controls the rotation of the skylight body 3 through the electric control assembly. The electric control assembly comprises an electromagnetic rotating shaft and an electromagnetic lock, and the electromagnetic rotating shaft and the electromagnetic lock are arranged on the window frame 4 and connected with the skylight body 3. When the skylight is in a normal working state, the electromagnetic lock is electrified, and the skylight body 3 is in a locking state through the electromagnetic rotating shaft. When an abnormality occurs, the environment management host machine can control the electromagnetic lock and the electromagnetic rotating shaft to be powered off, and the skylight body 3 is in a rotatable state. After power failure, the skylight body 3 can droop along with gravity and turn over and open along one side of the window frame 4.

Furthermore, the electric control assembly further comprises an air push rod, one end of the air push rod is fixed to one side, provided with the electromagnetic rotating shaft, of the window frame 4, and the other end of the air push rod is connected to one side of the skylight body 3 and is matched with the electromagnetic rotating shaft to rotate. The air push rod can replace manual work to rotate the skylight, is matched with the electromagnetic rotating shaft, and plays a role in automatically opening and closing after abnormal power failure or resetting. For better control of the roof window, a door sensor is also provided in the window frame 4. The door and window sensor is connected with the environment management host and used for collecting the state between the skylight body 3 and the window frame 4. When the sun window is abnormal, if the sun window body 3 is opened under the abnormal conditions such as fire and the like, the door and window sensor reports to the environment management host in real time, the environment management host gives an alarm to a user, and the normal working state is recovered in time.

The environment sensor comprises a temperature and humidity sensor and a smoke sensor, and the temperature and humidity sensor is arranged in the channel and the machine room and used for detecting the temperature and humidity in the channel and the machine room cabinet; the smoke sensor is arranged in the channel and used for detecting the smoke condition in the channel. The temperature and humidity sensor and the environment sensor acquire the temperature, humidity and smoke conditions in the cold channel in real time. When the temperature in the cold channel is abnormal or a fire disaster occurs, the environment management host machine judges whether an abnormal condition occurs or not according to the data collected by the temperature and humidity sensor and the smoke alarm. If abnormal conditions occur, the electromagnetic lock and the electromagnetic rotating shaft of the electric control assembly are remotely powered off, and the skylight body 3 is opened.

In order to inform the user as soon as possible when an abnormal condition occurs, the environment management system is further provided with an audible and visual alarm which is electrically connected with the environment management host. When the environment management host receives the abnormal environment data, the audible and visual alarm can be controlled to be started according to the emergency degree, and audible and visual alarms are sent out. In addition, the environment management host is also preset with a fire-fighting butt joint port for acquiring fire-fighting signals, namely, switching value signals. When the environment management host receives the fire-fighting signal, the skylight can be controlled to be opened through the electric control assembly.

Furthermore, both ends of the cold channel are also provided with manual emergency stop buttons. According to a feasible implementation mode, the manual emergency stop button is connected with the environment management host, when fire-fighting exercises or the condition of inspection and maintenance are needed, workers can directly control the power-off of the electric control assembly through the environment management host through the manual emergency stop button, and therefore the skylight is opened. In another possible embodiment, the manual emergency stop button may be directly connected to the electronic control assembly. When the manual emergency stop button is pressed down, the electric control assembly is powered off, and the skylight is opened, so that the situation that the environmental management host cannot normally control the electric control assembly and cannot open the skylight in time can be avoided.

Because the skylight is arranged at the top of the cold channel, after the skylight is opened, a worker is difficult to directly reset manually, and therefore the automatic reset device is further provided with an automatic reset button which is connected with the environment management host. After the automatic reset button is pressed, the environment management host receives a reset signal, controls the electric control assembly to recover the power supply of the electromagnetic lock and the electromagnetic rotating shaft, and controls the air push rod to rotate the skylight body 3 to realize the automatic reset of the skylight. The manual emergency stop button is manually pressed to open the skylight or the automatic reset button is arranged on the skylight, so that a local or remote mechanical automatic reset function (the skylight is closed manually) is realized, and the independent monitoring and management of the skylight can be conveniently carried out by field workers.

The environment management host is provided with a 7-inch screen for displaying the management system, a skylight remote control button is arranged on a system interface, a user can remotely control to realize the remote opening or automatic resetting function of the skylight through a remote access system or the system interface displayed by the on-site 7-inch screen, and the free switching function of various alarm logics and processing mechanisms can be realized. Meanwhile, the movable skylight has the functions of collecting various environmental data such as smoke sensation, temperature and humidity in the channel, simultaneously linking the skylight with the audible and visual alarm and the like, and the local or remote mechanical automatic resetting function (the skylight is closed artificially) of the movable skylight can be realized, so that field workers can conveniently monitor and manage the cold channel in a unified manner.

When the internal environment of the cold channel exceeds a preset threshold value, a movable skylight of the closed system is automatically opened, and meanwhile, an audible and visual alarm is turned on and a field worker is informed of processing through an environment management host; when emergencies such as fire alarms and the like occur in the cold channel, the cold channel can be controlled by a fire control center signal to control linkage and automatically open, so that a large enough area is ensured for rapidly spraying fire-fighting gas, and meanwhile, the audible and visual alarm is opened and informs field workers to process the fire-fighting gas through the environment management host, so that the safety of the cold channel is better ensured.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a fire control linkage's cold passageway control system which characterized in that includes:

2. The fire-fighting linkage cold channel control system as recited in claim 1, wherein the skylight includes a window frame and a skylight body hinged to the window frame, the electronic control assembly includes an electromagnetic rotating shaft and an electromagnetic lock electrically connected to the environmental management host, and the electromagnetic rotating shaft and the electromagnetic lock are disposed on the window frame and connected to the skylight body.

3. The fire-fighting linkage cold channel control system as recited in claim 2, wherein the electrical control assembly further comprises an air push rod, one end of the air push rod is fixed to one side of the window frame where the electromagnetic rotating shaft is arranged, and the other end of the air push rod is connected to one side of the skylight body and is matched with the electromagnetic rotating shaft to rotate.

4. A fire-fighting linked cold channel control system as recited in claim 3, wherein the skylight further has a door and window sensor connected to the environmental management host for collecting the states of the skylight body and the window frame.

5. A fire-fighting ganged cold aisle control system as recited in claim 1, where said environmental management host is further provided with a fire-fighting docking port for obtaining fire-fighting signals.

6. The fire-fighting linkage cold channel control system as claimed in claim 2, wherein the environment sensors include a temperature and humidity sensor and a smoke sensor, and the temperature and humidity sensors are disposed in the channel and the machine room and used for detecting the temperature and humidity in the channel and the machine room cabinet; the smoke sensor is arranged in the channel and used for detecting the smoke condition in the channel.

7. The fire-fighting ganged cold aisle control system of claim 1, further comprising an audible and visual alarm, wherein the audible and visual alarm is electrically connected with the environment management host.

8. A fire fighting linkage cold channel control system as recited in claim 1, wherein a manual emergency stop button and an automatic reset button are provided at both ends of the cold channel, both the manual emergency stop button and the automatic reset button are connected to the environmental management host, and the opening and resetting of the skylight is controlled by an electric control component.