CN212027288U

CN212027288U - Machine room for food-borne disease pathogenic factor and etiology food traceability platform

Info

Publication number: CN212027288U
Application number: CN201922441007.8U
Authority: CN
Inventors: 王三桃; 张晓红; 王尚敏; 史一; 李学原
Original assignee: Shanxi Center For Disease Control And Prevention
Current assignee: Shanxi Center For Disease Control And Prevention
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-27
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a machine room for food-borne disease pathogenic factors and pathogenic food traceability platforms, which comprises a machine room main body, wherein a fire automatic alarm system, a heptafluoropropane gas fire extinguishing system, a video monitoring system, an access control system and a refrigeration circulating system are arranged in the machine room main body; a rock wool insulating layer is filled in the keel frame of the machine room main body, and an insulating layer is arranged on the outer side wall surface of the wall body of the machine room main body; the indoor lightning protection component that is provided with is placed to modularization data center, the lightning protection component is including setting up the B + C level power lightning protection device on power switch board. The machine room for the food-borne disease pathogenic factor and etiology food traceability platform is simple in structure and reasonable in answer, and can provide a safe and stable environment for normal operation of a data center. The heat insulation and lightning protection device has good heat insulation and heat preservation effects, lightning protection effects and the like, and the machine room is reasonable in layout and meets the requirements of practicality, attractiveness, convenience in maintenance and the like. Is worthy of large-area popularization and application.

Description

Machine room for food-borne disease pathogenic factor and etiology food traceability platform

Technical Field

The utility model relates to a data center technical field especially relates to a food source nature disease pathogenic factor and etiology nature food machine room for platform of tracing to source.

Background

With the large-scale application and development of networks, communication and computer systems, the importance of various computer rooms as the core thereof is more and more prominent. Power and environmental equipment of a machine room, such as subsystems of power distribution, an uninterruptible power supply, an air conditioner, fire protection, monitoring, anti-theft alarm and the like, must constantly ensure that the environment required by normal operation of the system can be provided. Once power and environmental equipment fails or the failure cannot be processed in time, the operation of the whole system is affected, and even hardware equipment in a machine room is damaged, so that serious consequences are caused. If machine room faults occur in important departments such as finance, electric power, communication and the like. Immeasurable economic loss and social impact will be caused.

Therefore, how to provide a good data center room is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food-borne disease pathogenic factor and etiology food machine room for traceability platform.

The utility model provides a following scheme:

a machine room for a food-borne disease pathogenic factor and etiology food traceability platform comprises:

the system comprises a machine room main body, a monitoring room and a modular data center placing room, wherein the monitoring room and the modular data center placing room are formed in the machine room main body; an automatic fire alarm system, a heptafluoropropane gas fire extinguishing system, a video monitoring system, an access control system and a refrigeration circulating system are arranged in the machine room main body;

a rock wool insulating layer is filled in the keel frame of the machine room main body, and an insulating layer is arranged on the outer side wall surface of the wall body of the machine room main body;

the modular data center placing chamber is internally provided with a lightning protection assembly, and the lightning protection assembly comprises a B + C-level power supply lightning protection device arranged on a power supply distribution cabinet; the connection distance between the grounding end of the power supply lightning protection device and the grounding bus is not more than 0.5 m; the power distribution cabinet comprises a mains supply assembly and a UPS power supply.

Preferably: strong current wiring led out by the power distribution cabinet adopts a downward wiring mode, and a 150 mm-75 mm galvanized groove type metal wire groove is laid, wherein the thickness of the galvanized wire groove is not less than 1.0 mm; all strong electric cables in the machine room main body need to be protected by a metal bridge, a wire groove or a steel pipe; all the contacts of the modular data center power supply system are subjected to lead and tin plating treatment and cold pressing connection; the weak current wiring led out from the power distribution cabinet adopts an upper wiring mode, 450 x 300 double-layer trapezoidal bridges are hoisted on the cabinet, and the weak current cables adopt six types of unshielded cables and optical fibers.

Preferably: the automatic fire alarm system comprises smoke sensing detectors, address coding temperature sensing detectors, audible and visual alarms, an emergency start-stop button, an air discharge indicator lamp and an audible and visual alarm, wherein the smoke sensing detectors and the address coding temperature sensing detectors are arranged on the ceiling and under the ceiling respectively, the audible and visual alarms are arranged in a machine room, the emergency start-stop button is arranged outside a door, and the air discharge indicator lamp and the audible and visual alarms are arranged above a.

Preferably: the video monitoring system at least comprises a plurality of cameras aligned with the entrances and exits of the machine room.

Preferably: the access control system comprises a controller, an electric control door lock, a non-contact type induction card, a door magnet, a power supply, a communicator and an exit button.

Preferably: the air supply mode of the refrigeration cycle system is a lower air supply mode.

According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:

by the utility model, a machine room for food-borne disease pathogenic factors and pathogenic food traceability platforms can be realized, and in one implementation mode, the machine room can comprise a machine room main body, and a monitoring room and a modular data center placing room are formed in the machine room main body; an automatic fire alarm system, a heptafluoropropane gas fire extinguishing system, a video monitoring system, an access control system and a refrigeration circulating system are arranged in the machine room main body; a rock wool insulating layer is filled in the keel frame of the machine room main body, and an insulating layer is arranged on the outer side wall surface of the wall body of the machine room main body; the modular data center placing chamber is internally provided with a lightning protection assembly, and the lightning protection assembly comprises a B + C-level power supply lightning protection device arranged on a power supply distribution cabinet; the connection distance between the grounding end of the power supply lightning protection device and the grounding bus is not more than 0.5 m; the power distribution cabinet comprises a mains supply assembly and a UPS power supply. The machine room for the food-borne disease pathogenic factor and etiology food traceability platform is simple in structure and reasonable in answer, and can provide a safe and stable environment for normal operation of a data center. The heat insulation and lightning protection device has good heat insulation and heat preservation effects, lightning protection effects and the like, and the machine room is reasonable in layout and meets the requirements of practicality, attractiveness, convenience in maintenance and the like. Is worthy of large-area popularization and application.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a machine room for a food-borne disease pathogenic factor and etiology food traceability platform provided in an embodiment of the present invention.

In the figure: the system comprises a machine room main body 1, a monitoring room 101, a modular data center placing room 102, an automatic fire alarm system 2, a heptafluoropropane gas fire extinguishing system 3, a video monitoring system 4, an access control system 5, a refrigeration cycle system 6, a keel frame 7 and a rock wool insulating layer 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Examples

Referring to fig. 1, in order to provide a machine room for a food-borne disease pathogenic factor and etiology food traceability platform according to an embodiment of the present invention, as shown in fig. 1, the machine room includes a machine room main body 1, and a monitoring room 101 and a modular data center placing room 102 are formed inside the machine room main body 1; an automatic fire alarm system 2, a heptafluoropropane gas fire extinguishing system 3, a video monitoring system 4, an access control system 5 and a refrigeration cycle system 6 are arranged in the machine room main body 1;

a rock wool insulating layer 8 is filled in the keel frame 7 of the machine room main body, and an insulating layer is arranged on the outer side wall surface of the wall body of the machine room main body 1, and an emulsion paint decorative layer is arranged on the inner side wall surface of the insulating layer;

the modular data center placing chamber is internally provided with a lightning protection assembly, and the lightning protection assembly comprises a B + C-level power supply lightning protection device arranged on a power supply distribution cabinet; the connection distance between the grounding end of the power supply lightning protection device and the grounding bus is not more than 0.5 m; the power distribution cabinet comprises a mains supply assembly and a UPS power supply. In order to prevent the induction thunder from entering the dispatching room along the power line to damage important equipment, a B + C-level lightning protection device is additionally arranged at the upper opening of the power distribution cabinet. When installing the lightning protection device for power supply, the connection distance between the grounding terminal of the lightning protection device and the grounding bus is required to be as close as possible and as good as possible (< 0.5 m). The grounding requirement is to ensure the normal operation of a computer system, prevent interference, protect equipment and personal safety, and a good grounding system is required in the construction of a machine room. Several grounding systems must be implemented and connected to the building complex grounding body. The ac is less than 4 omega. The safety protection ground is less than 4 omega. The antistatic grounding is less than 4 omega. Computer system dc is logically less than 1 Ω. All electrical equipment shells, metal pipelines, metal junction boxes, floor frames, ceiling frames, cable outer armors, steel core wires connected with optical cables and the like in the machine room are subjected to grounding treatment. Appropriate dedicated ground lines should be used and the leads made to the relevant specifications. When the machine room equipment is in full load operation, the zero-ground voltage difference is less than 1 volt. All electrical equipment shells, metal pipelines, metal junction boxes, floor frames, ceiling frames, cable outer armors, steel core wires connected with optical cables and the like in the machine room are subjected to grounding treatment. Appropriate dedicated ground leads should be used to be made in accordance with the relevant specifications. Under the machine room electrostatic floor, a 30mm x 3mm red copper belt is made into an annular equipotential grounding copper belt along the periphery of the machine room, and the annular equipotential grounding copper belt is reliably connected with a safety protection ground in the machine room.

Strong current wiring led out by the power distribution cabinet adopts a downward wiring mode, and a 150 mm-75 mm galvanized groove type metal wire groove is laid, wherein the thickness of the galvanized wire groove is not less than 1.0 mm; all strong electric cables in the machine room main body need to be protected by a metal bridge, a wire groove or a steel pipe; all the contacts of the modular data center power supply system are subjected to lead and tin plating treatment and cold pressing connection; the weak current wiring led out from the power distribution cabinet adopts an upper wiring mode, 450 x 300 double-layer trapezoidal bridges are hoisted on the cabinet, and the weak current cables adopt six types of unshielded cables and optical fibers. The computer power supply and distribution system of the computer room required by electrical wiring is a basic condition for ensuring reliable operation of information equipment, field equipment and auxiliary electric equipment in the computer room. To provide a high-quality, highly safe and reliable power supply and distribution system. The power distribution system of the machine room is designed to be a reliable power supply mode of 'commercial power + UPS'. The quality of the power supply of the machine room is designed according to the standard meeting the A level. The power distribution system adopts alternating current 50HZ and 380V/220V, the grounding system adopts a TN-S mode, and a zero line and a ground line are separately arranged. The power distribution system has selective coordination among various stages. Calculation principle of power load capacity the power capacity of I T equipment in the computer room is designed according to the single cabinet 10 KVA. The load of electrical equipment such as IT equipment, air conditioning and ventilation equipment, lighting sockets and the like is fully considered in the incoming line capacity of the commercial power of the machine room, and the redundancy is properly considered. The electrical system engineering of the machine room comprises all input and output cables of a power distribution system, a lighting and lightning protection grounding system and cables, ground plugs, forced plugs, switches and the like.

The automatic fire alarm system comprises smoke sensing detectors, address coding temperature sensing detectors, audible and visual alarms, an emergency start-stop button, an air discharge indicator lamp and an audible and visual alarm, wherein the smoke sensing detectors and the address coding temperature sensing detectors are arranged on the ceiling and under the ceiling respectively, the audible and visual alarms are arranged in a machine room, the emergency start-stop button is arranged outside a door, and the air discharge indicator lamp and the audible and visual alarms are arranged above a. The automatic fire alarm system and the emergency lighting and safety evacuation sign are matched. Adopts stable and reliable fire-fighting alarm system equipment and heptafluoropropane gas fire extinguishing equipment. The ceiling in the protection area and under the ceiling are provided with two address code detectors of smoke sensing and temperature sensing, the machine room is internally provided with an audible and visual alarm, the door is externally provided with an emergency start-stop button, and the upper part of the door is provided with an air discharge indicator lamp and an audible and visual alarm. The system can accurately monitor the fire alarm state in real time, and once a fire alarm occurs, the system starts the fire-fighting gas steel cylinder in a linkage manner to put out a fire in the machine room. An automatic alarm system: when a pair of smoke-sensitive and temperature-sensitive detectors adjacent to each other in a machine room alarm at the same time, the fire alarm controller sends a signal to start the audible and visual alarm to inform people of evacuating; closing the air conditioner and the fire valve, cutting off the non-fire-fighting power supply, and receiving a return signal after the action is finished; the fire extinguishing gas is released to complete the fire extinguishing task, the answer signal is transmitted back to the controller, and the air discharge indicating lamp is lightened to avoid the mistake entering of personnel. The emergency starting of the fire extinguishing system is completed outside the protection area through the emergency starting and stopping button, and the emergency stopping control of the fire extinguishing system is completed before the starting command of the bottle head valve is sent out.

The video monitoring system at least comprises a plurality of cameras aligned with the entrances and exits of the machine room. The video monitoring system monitors important places such as an entrance and an exit of a machine room through a plurality of cameras, alarms when necessary, records received field conditions, and switches field images to a specified monitor for display. The person on duty in the duty room can perform corresponding management and control work according to the authority given by the operation password. When an alarm event or other events occur, the operating system can automatically display related information in an image mode, and a person on duty can immediately know the signal type and the accident reason from a computer, so that corresponding judgment and processing can be carried out. The machine room monitoring system independently gives 1-path signal to a security monitoring room so as to be linked. The monitoring in a machine room is required to be guaranteed to have no dead angle, an embedded hard disk video recorder is selected as video recording equipment, and the image storage time exceeds 30 days; the monitoring center can control the system in a remote browsing mode; the system adopts a UPS centralized power supply mode. The monitoring content video monitoring subsystem sets not less than 4 monitoring points. The system is mainly used for setting the access conditions of coming and going persons, the operation conditions of the persons in the machine room and the like, and images and access records of monitoring points of all functional areas can be watched through a monitoring machine in a duty room. The main equipment requirements are as follows: 4 fixed cameras are used for changing color from day to night; 4 power supplies are provided; 1 video server of 8 routes; the system requires that a video monitoring subsystem adopts front-end simulation, is digitalized by an encoder and then is transmitted through an in-plant local area network, a video server manages storage, rebroadcasting and the like, and a decoder restores the monitoring scheme to realize television wall display. Can be directly incorporated into a machine room power environment monitoring system.

The access control system comprises a controller, an electric control door lock, a non-contact type induction card, a door magnet, a power supply, a communicator and an exit button. The access control system can be provided with a door magnetic switch, an electric control lock, a card reader or a password keyboard and other control devices aiming at important parts such as machine room entrances and exits, and only allows authorized people to enter and exit a controlled passage opening at specific time and in a specific area by taking user privilege and time as control references so as to reduce safety risks. The system comprises an access control system which mainly comprises the following parts: computer and application system, controller, automatically controlled lock, non-contact response card, door magnetism, power, communicator, go out button and annex etc..

The air supply mode of the refrigeration cycle system is a lower air supply mode. The number of refrigeration cycle systems (compressors) is single; the number of indoor fans and motors; the air volume is more than or equal to 7000(m 3/h); the method has high reliability, and requires the Mean Time Between Failures (MTBF) of the unit to be more than or equal to 10 ten thousand hours. An indoor fan system of the unit comprises an independent fan and an independent motor for ensuring the reliability of the indoor fan system. A V-shaped large-area evaporator is selected to ensure the heat exchange efficiency. An indoor fan system of the unit can be conveniently taken out from the front of the unit for field maintenance, and the maintainability of the system is improved. The indoor main fan adopts a centrifugal fan air supply system to ensure that the air supply quantity is not reduced under the condition of increasing the external residual pressure of the machine. The fan system should have the automatic belt tension adjusting function to reduce the impact of unit start on the belt and the bearing, prolong the life of air supply system. Heating performance of the air conditioner: the dehumidification performance of an electronic reheater or a hot water or steam reheater air conditioner is configured according to special requirements: the unit should possess quick dehydrating unit, and when needs dehumidification operation, special air conditioner of computer lab should be able to close partial evaporator area, and quick response dehumidification requirement reduces air subcooling and thermal compensation demand, reduces special air conditioner dehumidification process power consumption of computer lab. Humidification performance of the air conditioner: a far infrared humidifier which is not influenced by water quality is adopted, and the humidifying quantity (kg/h) is more than or equal to 4.5. The far infrared humidifying and humidifying speed is required to be high, and the high efficiency is ensured. The selected humidifier water tray is required to be made of stainless steel, and can be cleaned in a field and repeatedly applied.

In a word, the machine room for the food-borne disease pathogenic factor and etiology food traceability platform is simple in structure and reasonable in answer, and can provide a safe and stable environment for normal operation of a data center. The heat insulation and lightning protection device has good heat insulation and heat preservation effects, lightning protection effects and the like, and the machine room is reasonable in layout and meets the requirements of practicality, attractiveness, convenience in maintenance and the like. Is worthy of large-area popularization and application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A machine room for a food-borne disease pathogenic factor and etiology food traceability platform is characterized by comprising a machine room main body, wherein a monitoring room and a modular data center placing room are formed inside the machine room main body; an automatic fire alarm system, a heptafluoropropane gas fire extinguishing system, a video monitoring system, an access control system and a refrigeration circulating system are arranged in the machine room main body;

2. The machine room for the food-borne disease pathogenic factor and etiologic food traceability platform of claim 1, wherein the strong electric wiring led out from the power distribution cabinet adopts a downward wiring mode, and a galvanized groove-type metal wire groove with the thickness of 150mm x 75mm is laid, and the thickness of the galvanized wire groove is not less than 1.0 mm; all strong electric cables in the machine room main body need to be protected by a metal bridge, a wire groove or a steel pipe; all the contacts of the modular data center power supply system are subjected to lead and tin plating treatment and cold pressing connection; the weak current wiring led out from the power distribution cabinet adopts an upper wiring mode, 450 x 300 double-layer trapezoidal bridges are hoisted on the cabinet, and the weak current cables adopt six types of unshielded cables and optical fibers.

3. The machine room for the food-borne disease pathogenic factor and etiological food traceability platform of claim 1, wherein the automatic fire alarm system comprises a smoke-sensitive and address-coded temperature-sensitive detector respectively arranged on and under a ceiling, an audible and visual alarm arranged in the machine room, an emergency start-stop button arranged outside a door, an air-release indicator lamp arranged above a doorway, and an audible and visual alarm.

4. The machine room for the food-borne disease pathogenic factor and etiologic food traceability platform of claim 1, wherein the video monitoring system comprises at least a plurality of cameras aimed at the entrance and exit of the machine room.

5. The machine room for the food-borne disease pathogenic factor and etiologic food traceability platform of claim 1, wherein the access control system comprises a controller, an electrically controlled door lock, a non-contact type induction card, a door magnet, a power supply, a communicator, and a go-out button.

6. The machine room for the food-borne disease pathogenic factor and etiologic food traceability platform of claim 1, wherein the air supply mode of the refrigeration cycle system is a down air supply mode.