CN2867175Y - Double-cold source generator room down air supply air conditioner - Google Patents

Abstract

The utility model relates to an air-conditioner used in telecommunication machinery room, in particular to a lower air-feed conditioner in machinery room with dual cold sources, which resolves the problem that present air-conditioner for saving energy used in cool machinery room needs large space. The air-conditioner comprises a thermal-insulated air-supply tube (2), a first filter (3), a draught fan (4), a first air quantity adjustable valve (5), a thermal-insulated casing (6), a second air quantity adjustable valve (7), a second filter (9), and a lower air supply air-conditioning unit (1). A cool air inlet (2-1) is disposed at one end of the thermal-insulated air-supply tube (2), wherein the air-supply tube (2) near the cool air inlet (2-1) is provided with the filter (3) while another end of the air-supply tube (2) is communicated with the left of a chamber of the thermal-insulated casing via the first air quantity adjustable valve (5). The draught fan (4) is provided between the filter (3) and the first air quantity adjustable valve (5). An air reflux inlet is arranged on the right end of the thermal-insulated casing (6) while the second filter (9) and the second air quantity adjustable valve (7) are inwards arranged at the air reflux inlet. The lower end of the thermal-insulated casing (6) is communicated with an air inlet at the upper end of the lower air supply air-conditioning unit (1). The invention can combine the device for leading in outdoor cool air with the former indoor air-conditioner of machinery room to save power, indoor space, and the material of the device.

Description

Two low-temperature receiver machine room under-floor air distribution air-conditioning devices

Technical field

The utility model relates to the aircondition in the telecommunications room.

Background technology

The operation cost of telecommunications company mainly is a power consumption, and in power consumption, the power consumption of air-conditioning accounts for half of total power consumption, we can say that air conditioner is an electric-tiger in the telecom operation.Reduce the power consumption of air conditioner, can effectively reduce the cost of telecom operation.Granted publication number is that " air cooler by mixing with outdoor air " of CN1398156A discloses a kind of device with cooling room air of energy-saving effect, it utilizes the low characteristics of outdoor temperature in winter, directly cold air is introduced and indoorly lowered the temperature to telecommunications room, because do not need to open air conditioner this moment, thereby saved electric energy.But, in the machine room that does not much have redundant space, can't use because two covering devices that it is and air-conditioning equipment walks abreast and is provided with take more space in the machine room.

The utility model content

The purpose of this utility model provides a kind of pair of low-temperature receiver machine room under-floor air distribution air-conditioning device, takies the more shortcoming in space in the machine room with the device that overcomes air in the existing cooling machine room with energy-saving effect.It comprises insulation blast pipe 2, a filter 3, blower fan 4, a volume damper 5, insulation shell 6, No. two volume dampers 7 and No. two filters 9, it also comprises under-floor air distribution air-conditioning unit 1, one end of insulation blast pipe 2 has cool air inlet 2-1, contiguous cool air inlet 2-1 place is provided with filter 3 No. one in the insulation blast pipe 2, the other end of insulation blast pipe 2 is connected with the left end of insulation shell 6 inner chambers by a volume damper 5, be provided with blower fan 4 between a filter 3 and a volume damper 5, have return air inlet 6-1 on the right-hand member of insulation shell 6, be disposed with No. two filters 9 and No. two volume dampers 7 that respectively return air inlet 6-1 blocked from return air inlet 6-1 in insulation shell 6, the lower end of insulation shell 6 is connected with the air inlet 1-1 of under-floor air distribution air-conditioning unit 1 upper end.

During the utility model work, the cool air inlet 2-1 of insulation blast pipe 2 stretches outdoor, if outdoor temperature is lower than indoor and machine room in when needing to lower the temperature, start under-floor air distribution air-conditioning unit 1 and blower fan 4, open a volume damper 5 and No. two volume dampers 7, outdoor cold wind and indoor return air are sent in the machine room through the cooling of under-floor air distribution air-conditioning unit 1 after mixing again.If outdoor temperature is higher and machine room in when needing to lower the temperature, start under-floor air distribution air-conditioning unit 1, close volume damper 5 No. one, open volume damper 7 No. two, indoor return air is sent in the machine room through the cooling of under-floor air distribution air-conditioning unit 1 again.The utility model organically combines original air-conditioning unit in the device part of introducing outdoor cold air and the machine room, reaches not only saves energy but also saves the interior space and the effect of equipment and materials.It is mainly used in that caloric values such as exchange room and computer floor are big, also need the occasion of freezing winter, and it combines transformation with original special air conditioner, reaches saves energy, the original special air conditioner of the prolongation purpose in service life, is particularly suitable for the machine room of site space anxiety.The utlity model has advantage reasonable in design, reliable operation, be easy to promotion and implementation.

Description of drawings

Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the structural representation of wet-film humidifying machine in the embodiment one, and Fig. 3 is the structural representation of embodiment two.

The specific embodiment

The specific embodiment one: specify present embodiment below in conjunction with Fig. 1 and Fig. 2.Present embodiment is by insulation blast pipe 2, a filter 3, blower fan 4, a volume damper 5, insulation shell 6, No. two volume dampers 7, No. two filters 9 and under-floor air distribution air-conditioning unit 1 are formed, one end of insulation blast pipe 2 has cool air inlet 2-1, contiguous cool air inlet 2-1 place is provided with filter 3 No. one in the insulation blast pipe 2, the other end of insulation blast pipe 2 is connected with the left end of insulation shell 6 inner chambers by a volume damper 5, be provided with blower fan 4 between a filter 3 and a volume damper 5, have return air inlet 6-1 on the right-hand member of insulation shell 6, be disposed with No. two filters 9 and No. two volume dampers 7 that respectively return air inlet 6-1 blocked from return air inlet 6-1 in insulation shell 6, the lower end of insulation shell 6 is connected with the air inlet 1-1 of under-floor air distribution air-conditioning unit 1 upper end.

It also comprises the wet-film humidifying machine, the wet-film humidifying machine is made up of feed pipe 15, magnetic valve 12, filler pipe 16, pump 13, wet-membrane humidifier 8, water tank 11 and drainpipe 14, one end of filler pipe 16 is communicated with the upper end of wet-membrane humidifier 8, the other end of filler pipe 16 is communicated with the outlet of pump 13, pump 13 is arranged in the water tank 11, wet-membrane humidifier 8 is arranged on the top of water tank 11 and between No. two volume dampers 7 and No. two filters 9, in the one end joining water box 11 of feed pipe 15, be provided with magnetic valve 12 in the pipeline of feed pipe 15, the bottom of water tank 11 is provided with drainpipe 14.The purpose that the wet-film humidifying machine is set is to indoor return air humidification, and its effect and Granted publication number are that the effect of " air cooler by mixing with outdoor air " of CN1398156A is identical.

The specific embodiment two: specify present embodiment below in conjunction with Fig. 3.The difference of present embodiment and embodiment one is: it also comprises industrial computer 20, outdoor temperature sensor 21, outside humidity sensor 22, indoor temperature transmitter 23, indoor humidity sensor 24, mix wind-warm syndrome degree sensor 25 and mix rheumatism degree sensor 26, outdoor temperature sensor 21, outside humidity sensor 22, indoor temperature transmitter 23, indoor humidity sensor 24, the output that mixes wind-warm syndrome degree sensor 25 and mixing rheumatism degree sensor 26 is connected an input of industrial computer 20 respectively, five outputs of industrial computer 20 connect volume damper 5 respectively No. one, No. two volume dampers 7, blower fan 4, the compressor 1-2 in the under-floor air distribution air-conditioning unit and the automatically controlled end of pump 13 mix wind-warm syndrome degree sensor 25 and mix rheumatism degree sensor 26 being arranged in the inner chamber of insulation shell 6 left ends.

When needing to freeze in the lower and machine room when outdoor temperature, industrial computer 20 is gathered temperature outdoor, indoor and that mix wind by each sensor, industrial computer 20 carries out data according to the program of establishment in advance to be handled, then start compressor 1-2 and blower fan 4 in the under-floor air distribution air-conditioning unit, regulate the aperture of a volume damper 5 and No. two volume dampers 7, thus controlled mix wind temperature in the scope of setting value.When not needing to freeze in the machine room, industrial computer 20 stops compressor 1-2 and the blower fan 4 in the under-floor air distribution air-conditioning unit, closes volume damper 5 No. one, opens volume damper 7 No. two again.When needing to freeze in the higher and machine room when outdoor temperature, the compressor 1-2 that industrial computer 20 starts in the under-floor air distribution air-conditioning units carries out independent compressor cooling.When the needs humidification, industrial computer 20 starts pump 13 and gives the humidity that wet film humidifier 8 supplies water and control mixes wind.

Claims (3)

1, two low-temperature receiver machine room under-floor air distribution air-conditioning devices, it comprises insulation blast pipe (2), a filter (3), blower fan (4), a volume damper (5), insulation shell (6), No. two volume dampers (7) and No. two filters (9), it is characterized in that it also comprises under-floor air distribution air-conditioning unit (1), one end of insulation blast pipe (2) has cool air inlet (2-1), contiguous cool air inlet (2-1) locates to be provided with a filter (3) in the insulation blast pipe (2), the other end of insulation blast pipe (2) is connected by the left end of a volume damper (5) with insulation shell (6) inner chamber, be provided with blower fan (4) between a filter (3) and the volume damper (5), have return air inlet (6-1) on the right-hand member of insulation shell (6), be disposed with No. two filters (9) and No. two volume dampers (7) that respectively return air is entered the mouth (6-1) blocks from return air inlet (6-1) in insulation shell (6), the lower end of insulation shell (6) is connected with the air inlet (1-1) of under-floor air distribution air-conditioning unit (1) upper end.

2, according to claim 1 pair of low-temperature receiver machine room under-floor air distribution air-conditioning device, it is characterized in that it also comprises the wet-film humidifying machine, the wet-film humidifying machine is by feed pipe (15), magnetic valve (12), filler pipe (16), pump (13), wet-membrane humidifier (8), water tank (11) and drainpipe (14) are formed, one end of filler pipe (16) is communicated with the upper end of wet-membrane humidifier (8), the other end of filler pipe (16) is communicated with the outlet of pump (13), pump (13) is arranged in the water tank (11), wet-membrane humidifier (8) be arranged on the top of water tank (11) and be positioned at No. two volume dampers (7) and No. two filters (9) between, in the one end joining water box (11) of feed pipe (15), be provided with magnetic valve (12) in the pipeline of feed pipe (15), the bottom of water tank (11) is provided with drainpipe (14).

3, according to claim 2 pair of low-temperature receiver machine room under-floor air distribution air-conditioning device, it is characterized in that it also comprises industrial computer (20), outdoor temperature sensor (21), outside humidity sensor (22), indoor temperature transmitter (23), indoor humidity sensor (24), mix wind-warm syndrome degree sensor (25) and mix rheumatism degree sensor (26), outdoor temperature sensor (21), outside humidity sensor (22), indoor temperature transmitter (23), indoor humidity sensor (24), the output that mixes wind-warm syndrome degree sensor (25) and mixing rheumatism degree sensor (26) is connected an input of industrial computer (20) respectively, five outputs of industrial computer (20) connect a volume damper (5) respectively, No. two volume dampers (7), blower fan (4), the compressor (1-2) in the under-floor air distribution air-conditioning unit and the automatically controlled end of pump (13) mix wind-warm syndrome degree sensor (25) and mix rheumatism degree sensor (26) being arranged in the inner chamber of insulation shell (6) left end.

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