CN104613571A - Circulating temperature equilibrium type machine room - Google Patents

Abstract

The invention relates to the technical field of computer room refrigeration, and is a circulating temperature uniform computer room, which includes a computer room body, a floor, a cabinet, an air conditioner, and a humidification and dust removal device; On the floor, the upper space is larger than the lower space, and cabinets are arranged in parallel rows on the floor corresponding to the upper space. The invention has a reasonable and compact structure, and achieves the purpose of "cooling the equipment first, then cooling the environment" through the establishment of hot air passages and cold air passages. The consumption of its own power, the effective use of the cold air released by the air conditioner, maximizes the cooling effect of the air conditioner, achieves the effect of energy saving and emission reduction, makes the cooling capacity inside the machine room evenly distributed, and achieves good airflow while saving costs. Circulation and refrigeration effect, while improving the air quality of the computer room, reducing the fine dust in the air of the computer room.

Description

Circulation uniform temperature machine room

technical field

The invention relates to the technical field of machine room refrigeration, and relates to a circulating temperature uniform machine room.

Background technique

As an important basic environment for communication network maintenance, the communication room temperature is extremely important for the stable operation of various communication equipment. The precision air conditioner for the computer room is specially designed for the communication computer room to perform precise temperature and humidity control, and has a certain air filtration function. The precision air-conditioning system has high reliability, which ensures the continuous operation of the system all year round. Its procurement and operation and maintenance costs are very high. Measures are taken to minimize the cooling operation time and the number of air conditioners on the premise of meeting the cooling needs of the computer room, so as to improve the air quality of the computer room. , to prolong the service life of the equipment in the computer room, obviously can produce considerable economic benefits. At present, the application design of the air conditioner unit in the communication room adopts the traditional "cold environment recooling equipment" working method, the distribution of cooling capacity is seriously uneven, and it is difficult to avoid the generation of overheated areas in the machine room. The air outlet leads to turbulence and waste of airflow inside the cabinet. The airflow organization inside the cabinet is not clear. A considerable part of the cold air leaks directly from under the floor and returns to the return air outlet of the air conditioner through the rear of the cabinet. It does not participate in the refrigeration cycle and affects the flow of cold air. Circular distribution seriously wastes the cooling capacity of the refrigeration equipment.

Contents of the invention

The present invention provides a circulating temperature-equalizing machine room, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of serious cooling capacity distribution in the application design of the air-conditioning unit in the current communication machine room using the traditional "cold environment recooling equipment" working mode. uneven problem.

The technical solution of the present invention is achieved through the following measures: a circulating uniform temperature machine room, including a machine room body, a floor, a cabinet, an air conditioner, a humidification and dust removal device; On the floor of the lower space, cabinets are arranged in parallel rows on the floor corresponding to the upper space, and the two adjacent rows of cabinets are arranged in a sequence with the front side corresponding to the front side, and the rear side corresponding to the rear side. A hot air channel is formed between the two adjacent rows of cabinets, and a cold air channel is formed between the front sides of two adjacent rows of cabinets; air conditioners are respectively installed in the four corners of the machine room body corresponding to the lower part of the upper space, and the back and one side of each air conditioner are connected to the machine room body The air outlets of all air conditioners are set in the same clockwise or anticlockwise direction, and the air conditioner baffles are installed on the other side of each air conditioner corresponding to the air outlets of the air conditioners and parallel to the wall of the machine room body; corresponding to the machine room body in the upper part of the upper space An exhaust fan is fixedly installed on the inner wall. The air outlet of the exhaust fan is located outside the main body of the machine room. An air inlet fan is fixedly installed in the main body of the machine room corresponding to the lower space. An air inlet pipe is fixedly installed on the air inlet fan. The air inlet end of the air inlet pipe is located Outside the main body of the machine room, a humidification and dust removal device is fixedly installed in the air inlet pipe, and a cold air outlet is arranged on the floor corresponding to the cold air passage.

Below is the further optimization or/and improvement to above-mentioned technical scheme of the invention:

The above-mentioned humidification and dust removal device includes a wet curtain, an initial effect filter layer, a medium effect filter layer and a high efficiency filter layer. The wet curtain, the primary effect filter layer, Medium-efficiency filter layer and high-efficiency filter layer, the top of the wet curtain is connected with the cold water pipe, and the lower part of the air inlet pipe corresponding to the wet curtain is provided with a drainage hole.

The primary filter layer is gauze, and the medium filter layer and high efficiency filter layer are non-woven fabrics.

The lower space below the corresponding cabinets and the hot air channel is the hot area, and the lower space corresponding to the cold air channel is the cold area. The bottom surface of the floor corresponding to the front side of each row of cabinets is fixedly installed with windshields perpendicular to the floor. The wind plate separates the hot area from the cold area and communicates the cold area, and the cold air outlet is located between every two wind baffles.

A blind plate capable of blocking the bottom of the cabinet is provided at the bottom of the cabinet.

The above floor is an anti-static floor.

Above-mentioned air conditioner is vertical air conditioner.

The invention has a reasonable and compact structure, and achieves the purpose of "cooling the equipment first, then cooling the environment" through the establishment of hot air passages and cold air passages. The consumption of its own power, the effective use of the cold air released by the air conditioner, maximizes the cooling effect of the air conditioner, achieves the effect of energy saving and emission reduction, makes the cooling capacity inside the machine room evenly distributed, and achieves good airflow while saving costs. Circulation and refrigeration effect, while improving the air quality of the computer room, reducing the fine dust in the air of the computer room.

Description of drawings

Accompanying drawing 1 is the schematic top view structural diagram of the preferred embodiment of the present invention.

Accompanying drawing 2 is the schematic diagram of the distribution of hot and cold air flow in the present invention.

The codes in the drawings are: 1 is the machine room body, 2 is the upper space, 3 is the lower space, 4 is the floor, 5 is the cabinet, 6 is the hot air channel, 7 is the cold air channel, 8 is the air conditioner, and 9 is the air conditioner Baffle plate, 10 is exhaust fan, and 11 is air intake fan, and 12 is air inlet pipe, and 13 is cold air outlet, and 14 is hot zone, and 15 is cold zone, and 16 is windshield.

Detailed ways

The present invention is not limited by the following examples, and specific implementation methods can be determined according to the technical solutions of the present invention and actual conditions.

In the present invention, for the convenience of description, the description of the relative positional relationship of each component is described according to the layout of the accompanying drawing 1 of the specification. The layout direction of the diagram is determined.

Below in conjunction with embodiment and accompanying drawing, the present invention will be further described:

As shown in Figures 1 and 2, the circulation uniform temperature machine room includes a machine room body 1, a floor 4, a cabinet 5, an air conditioner 8, and a humidification and dust removal device; and the floor 4 of the lower space 3, and the floor 4 corresponding to the upper space 2 are provided with cabinets 5 in parallel rows, and the two adjacent rows of cabinets 5 are arranged in a sequence in which the front side corresponds to the front side, and the rear side corresponds to the rear side. A hot air channel 6 is formed between the rear sides of two rows of cabinets 5, and a cold air channel 7 is formed between the front sides of two adjacent rows of cabinets 5; air conditioners are respectively arranged in the four corners of the machine room body 2 corresponding to the lower part of the upper space 2 8. The back and one side of each air conditioner 8 are parallel to the wall of the machine room body 1, and the air outlets of all air conditioners 8 are set in the same clockwise or counterclockwise direction, corresponding to the air outlet of the air conditioner 8, which is parallel to the wall of the machine room body 1 The other side of each air conditioner 8 is provided with an air conditioner baffle 9; an exhaust fan 10 is fixedly installed on the inner wall of the machine room body 1 corresponding to the upper part of the upper space 2, and the air outlet of the exhaust fan 10 is located outside the machine room body 1, corresponding to the lower space 3. An air inlet fan 11 is fixedly installed in the machine room body 1, and an air inlet pipe 12 is fixedly installed on the air inlet fan. A cold air outlet 13 is arranged on the floor 4 corresponding to the cold air channel 7 .

The front side of two adjacent rows of cabinets 5 corresponds to the front side, and the rear side corresponds to the rear side, which facilitates the establishment of hot air channels 6 and cold air channels 7; The cold air circulates in the same direction to achieve the best cooling effect; the humidification and dust removal device can filter the dust in the air and humidify the air entering the cooling room to play the role of humidification and dust removal. The intake fan 11 will be humidified and dust removed The cold air is sent into the lower space 3, then enters the cold air passage 7 through the cold air outlet 13, and then passes through the front side of the cabinet 5 and discharges the heat-exchanged air from the rear side of the cabinet 5, and then guides it to the exhaust air through the hot air passage 6. The fan 10 is discharged; a good hot and cold air circulation channel is established through the hot air channel 6 and the cold air channel 7, and the air conditioner 8, the intake fan 11, the exhaust fan 10 and the humidification and dust removal device are arranged in the four corners of the machine room body 1. With the cooperation, it is possible to carry out precise temperature and humidity control on the computer room, so that the average temperature of the environment in the communication computer room can be optimized to 23°C to 25°C, and at the same time, it has a certain air filtration function.

Considering that the bottom of cabinet 5 is empty, most of the cold air overflows from around the air conditioner 8, and the air volume is already very small when it reaches the middle of the machine room, resulting in a relatively high ambient temperature in cabinet 5 far away from the air conditioner 8. By sealing the bottom of cabinet 5, the air supply under the floor 4 is increased. A cold air outlet 13 is set at high pressure; in view of the turbulent air flow in the machine room, the air supply direction of the air conditioner 8 is gradually guided, and the front side and the front side of the two adjacent rows of cabinets 5 are set to correspond, and the rear side corresponds to the rear side, so as to facilitate the establishment of the hot air passage 6 and The cold air channel 7 makes the airflow layout of the computer room achieve the effect of the hot and cold channel; the installation of the humidification and dust removal device can improve the utilization rate of the natural cold source, greatly increase the energy saving space, and greatly improve the cleanliness of the indoor air input into the computer room.

According to actual needs, the above-mentioned circulating uniform temperature machine room can be further optimized or/and improved:

According to needs, the humidification and dust removal device includes a wet curtain, an initial effect filter layer, a medium effect filter layer and a high efficiency filter layer. In the air inlet pipe 12, a wet curtain, The primary filter layer, medium filter layer and high efficiency filter layer are connected to the cold water pipe above the wet curtain, and the lower part of the air inlet pipe corresponding to the wet curtain is provided with drainage holes. The cold water pipe can wet the wet curtain and increase the humidity of the air entering the computer room. The wet curtain is used as an air conditioner system to improve the utilization rate of the natural cold source and greatly increase the energy saving space. The high-efficiency filter layer performs multi-stage filtration, which greatly improves the cleanliness of the indoor air input into the computer room.

According to requirements, the primary filter layer is gauze, and the medium filter layer and high efficiency filter layer are non-woven fabrics.

According to requirements, the lower space corresponding to the bottom of the cabinet 5 and the hot air channel 6 is a hot area 14, and the lower space 2 corresponding to the lower part of the cold air channel 7 is a cold area 15, which is fixed and installed on the bottom surface of the floor 4 on the front side of each row of cabinets 5. There is a windshield 16 perpendicular to the floor 4, the windshield 16 separates the hot zone 14 from the cold zone 15 and communicates each cold zone 15, and the cold air outlet 13 is located between every two windshields 16. The cold area 15 and the hot area 14 are separated by the windshield 16, which can prevent the hot air flow below the cabinet 5 and the hot air channel 6 from affecting the temperature of the cold air entering the cold air channel 7, so that the cooling effect of the machine room reaches the best state.

According to requirements, a blind plate capable of blocking the bottom of the cabinet 5 is provided at the bottom of the cabinet 5 . The bottom of some cabinets 5 is vacant. For such cabinets 5, a blind plate that can block the bottom of the cabinet 5 is provided at the bottom of the cabinet 5 to prevent cold and hot air from jumping out from the bottom of the cabinet 5 and affect the cold air channel 7 and the hot air channel 6. air circulation.

According to needs, the floor 4 is an antistatic floor.

According to needs, the air conditioner 8 is a vertical air conditioner. Ordinary air conditioners or precision air conditioners can be selected as air conditioners according to actual needs.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

The invention achieves the purpose of "cooling the equipment first, then cooling the environment" through the establishment of the hot air channel and the cold air channel, and can improve the air supply efficiency and air flow channel of the air conditioner by properly installing the air conditioner baffle, reducing the consumption of the air conditioner's own power , make effective use of the cold air released by the air conditioner, maximize the cooling effect of the air conditioner, achieve the effect of energy saving and emission reduction, make the cooling capacity inside the machine room evenly distributed, and achieve good air circulation and cooling effect while saving costs. At the same time, improve the air quality of the computer room and reduce the fine dust in the air of the computer room.

Claims (10)

1. a circulation uniform temperature type machine room, is characterized in that comprising room body, floor, rack, air-conditioning, humidity-increasing dust-removing device; Floor room body being separated into space and lower space is provided with in room body, in correspondence space floor on be parallelly in a row provided with rack, sequentially, rear side with the rear side corresponding arrangement corresponding with front side in front side of adjacent two row's racks, form hot-air channel between the rear side of adjacent two row's racks, between the front side of adjacent two row's racks, form cold air channel; In correspondence bottom, space room body in be respectively arranged with air-conditioning in four corners, the back side of every platform air-conditioning is parallel with the wall of room body with one of them side, the air-conditioned air outlet of institute is with arranging clockwise or with counter clockwise direction, and the air outlet of corresponding air-conditioning, the every platform air-conditioning another side parallel with room body wall are provided with air-conditioning baffle plate; In correspondence top, space room body inside wall is installed with exhaust blower, the air outlet of exhaust blower is positioned at room body outside, the room body internal fixtion in corresponding lower space is provided with air inlet fan, air inlet fan is installed with blast pipe, the air intake of blast pipe is positioned at room body outside, at blast pipe internal fixtion, humidity-increasing dust-removing device is installed, the floor of corresponding cold air channel is provided with cold wind outlet.

2. circulation uniform temperature type machine room according to claim 1, it is characterized in that humidity-increasing dust-removing device comprises wet curtain, primarily efficient filter layer, medium air filtration layer and high efficiency filter layer, axis from the inside to the outside perpendicular to blast pipe in blast pipe is installed with wet curtain, primarily efficient filter layer, medium air filtration layer and high efficiency filter layer successively, the top of wet curtain is connected with cold water pipe, and the blast pipe bottom of corresponding wet curtain is provided with osculum.

3. circulation uniform temperature type machine room according to claim 2, it is characterized in that primarily efficient filter layer is gauze, medium air filtration layer and high efficiency filter layer are non-woven fabrics.

4. the circulation uniform temperature type machine room according to claim 1 or 2 or 3, to it is characterized in that below corresponding rack and lower space below hot-air channel is thermal region, lower space below corresponding cold air channel is cool region, corresponding bottom surface, floor of often arranging on front side of rack is installed with the deep bead perpendicular to floor, thermal region separates with cool region and cool region is communicated with by deep bead, and cold wind outlet is between every two pieces of deep beads.

5. the circulation uniform temperature type machine room according to claim 1 or 2 or 3, it is characterized in that being provided with in the bottom of rack can blind plate bottom shutoff rack.

6. circulation uniform temperature type machine room according to claim 4, it is characterized in that being provided with in the bottom of rack can blind plate bottom shutoff rack.

7. the circulation uniform temperature type machine room according to claim 1 or 2 or 3, is characterized in that floor is antistatic floor.

8. circulation uniform temperature type machine room according to claim 6, is characterized in that floor is antistatic floor.

9. the circulation uniform temperature type machine room according to claim 1 or 2 or 3, is characterized in that air-conditioning is vertical air conditioner.

10. circulation uniform temperature type machine room according to claim 8, is characterized in that air-conditioning is vertical air conditioner.