CN105324007A - Outdoor machine cabinet - Google Patents
Outdoor machine cabinet Download PDFInfo
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- CN105324007A CN105324007A CN201410379859.8A CN201410379859A CN105324007A CN 105324007 A CN105324007 A CN 105324007A CN 201410379859 A CN201410379859 A CN 201410379859A CN 105324007 A CN105324007 A CN 105324007A
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Abstract
The invention discloses an outdoor machine cabinet. The outdoor machine cabinet comprises at least two cabinet bodies and a heat exchanging cabinet; an accommodating cabin for installing a communication module is formed in each cabinet body; a heat exchanger core body is mounted in the heat exchanging cabinet; an inner ventilating channel and an outer ventilating channel that are independent from each other are formed in the heat exchanger core body; the air inlet and the air outlet of the outer ventilating channel are communicated with the external environment to form an outer circulation heat-exchanging air channel; the air inlet and the air outlet of the inner ventilating channel are communicated with the accommodating cabin of each cabinet body separately to form an inner circulation heat-exchanging air channel; an inner circulating fan is arranged in the air inlet or the air outlet of the inner ventilating channel; and an outer circulating fan is arranged in the air inlet or the air outlet of the outer ventilating channel. According to the outdoor machine cabinet provided by the invention, at least two cabinet bodies share one group of heat exchanger core bodies and one group of outer circulation fans, so that the use amount of the outer circulation fans and the heat exchanger core bodies can be reduced, and the cost of the heat-exchanging equipment can be lowered.
Description
Technical field
The present invention relates to outdoor equipment technical field of heat dissipation, particularly relate to a kind of outdoor cabinet.
Background technology
Outdoor cabinet builds a station mode soon because of it, and cost is low, conveniently carries out the advantages such as high-density arrangement, has become one of main flow equipment of communication network all standing construction.In prior art, multiple independent cabinet combination forms an entirety together, each outdoor cabinet is arranged independently heat transmission equipment, and for lowering the temperature to the communication module in rack, each heat transmission equipment controls separately, each other can not be general.
Please refer to Fig. 1 and Fig. 2, the heat transmission equipment that existing outdoor cabinet comprises cabinet 01 and is arranged on rack, heat transmission equipment comprise be arranged on cabinet 01 heat exchanger core body 02, there is in heat exchanger core body 02 storehouse accommodating with interior of equipment cabinet and be communicated with to form air duct in internal circulation heat-exchanging air channel, and the separate ventilation road be communicated with external environment condition to form external circulation heat exchanging air duct, and the air inlet of interior air duct is provided with Inner eycle blower fan 03, and the air inlet in separate ventilation road is provided with outer circulation blower fan 04.Air higher for temperature in accommodating for rack storehouse is blown in heat exchanger core body 02 by internal circulation heat-exchanging air channel and heat exchange occurs, to make the air themperature in internal circulation heat-exchanging air channel reduce by Inner eycle blower fan 03; Air lower for temperature in external environment condition is blown in heat exchanger core body 02 by external circulation heat exchanging air duct and heat exchange occurs, to make the temperature of heat exchanger core body 02 reduce by outer circulation blower fan 04.
But, existing outdoor cabinet is adopted usually to build up a practical outdoor communication station, multiple operational modules such as voltage conversion apparatus, transmission equipment, communication apparatus, battery are needed to be arranged in different racks, the quantity of required rack is more, each outdoor cabinet is arranged independently heat transmission equipment, thus add the construction cost at outdoor communication station.
Summary of the invention
The object of this invention is to provide a kind of outdoor cabinet, in this outdoor cabinet, at least two cabinets share one group of heat exchanger core body, thus can reduce the usage quantity of outer circulation blower fan and heat exchanger core body, are beneficial to the use cost reducing heat transmission equipment.
For achieving the above object, the invention provides following technical scheme:
A kind of outdoor cabinet, comprising: at least two cabinets and a heat exchange cabinet, having the accommodating storehouse for installing communication module, being provided with heat exchanger core body in described heat exchange cabinet in cabinet described in each;
Have separate interior air duct and separate ventilation road in described heat exchanger core body, the air inlet in described separate ventilation road is communicated with external environment condition with air outlet, to form external circulation heat exchanging air duct; The air inlet of described interior air duct is communicated with the internal chamber of each cabinet respectively with air outlet, to form internal circulation heat-exchanging air channel;
Air inlet or the air outlet place of described interior air duct are provided with Inner eycle blower fan, and air inlet or the air outlet place in described separate ventilation road are provided with outer circulation blower fan.
In outdoor cabinet provided by the invention, there are at least two for installing the cabinet of communication module, and the accommodating storehouse of each cabinet is communicated with air outlet with the air inlet of air duct interior in one group of heat exchanger core body, to form the internal circulation heat-exchanging air channel by interior air duct and the accommodating storehouse of cabinet, like this, adopt one group of heat exchanger core body in outdoor cabinet provided by the invention, just can carry out heat control to the accommodating storehouse of at least two cabinets simultaneously, decrease the usage quantity of heat exchanger core body; And for one group of heat exchanger core body, also only need to arrange the requirement that one group of outer circulation blower fan can meet separate ventilation road ventilation quantity, thus decrease the usage quantity of outer circulation blower fan.
Therefore, in outdoor cabinet provided by the invention, at least two cabinets share one group of heat exchanger core body and one group of outer circulation blower fan, thus decrease the usage quantity of outer circulation blower fan and heat exchanger core body, are beneficial to the cost reducing heat transmission equipment in outdoor cabinet.
Preferably, the air inlet of described interior air duct is provided with heater and heats with the air-flow in inner loop heat exchanging air duct.When using when ambient temperature is lower in the winter time, heater heats by the air in interior air duct, to be entered with internal circulation heat-exchanging air channel by the air after heating in the accommodating storehouse of each cabinet to improve the temperature in the accommodating storehouse of cabinet, affect the normal use of communication module to avoid temperature in the accommodating storehouse of cabinet too low.
Preferably, the bottom surface of described heat exchanger core body China and foreign countries air duct is inclined-plane, so that the water droplet entered in described separate ventilation road flows out along described bottom surface automatically.Outdoor cabinet is when working rainy day, and when rainwater enters in heat exchanger core body from the air inlet in separate ventilation road or air outlet, water droplet can be discharged along bottom surface automatically, avoid producing ponding in heat exchanger core body and remain.
Preferably, the air inlet in described separate ventilation road is directly communicated with external environment condition with air outlet;
The air inlet of described interior air duct is communicated with the internal chamber of each cabinet respectively with air outlet, be specially: the air inlet of described interior air duct and air outlet are positioned at the inside of described heat exchange cabinet, the cabinet wall of described heat exchange cabinet has the air inlet and air outlet that are communicated with the accommodating storehouse of cabinet described in each, and the air inlet of described interior air duct is communicated with the accommodating storehouse of cabinet described in each with air outlet by the air inlet that described heat exchange cabinet cabinet wall is arranged with air outlet.
Preferably, described Inner eycle assembling is in described heat exchange cabinet, and described outer circulation blower fan is supported in the cabinet wall of described heat exchange cabinet.
Preferably, the air inlet of described interior air duct is directly communicated with the accommodating storehouse of cabinet described in each with air outlet;
The air inlet in described separate ventilation road is communicated with external environment condition with air outlet, be specially: the air inlet in described separate ventilation road and air outlet are positioned at described heat exchange cabinet, the cabinet wall of described heat exchange cabinet has the air inlet and air outlet that are communicated with external environment condition, and the air inlet in described separate ventilation road is communicated with external environment condition with air outlet by the air inlet that described heat exchange cabinet cabinet wall is arranged with air outlet.
Preferably, described Inner eycle assembling is in the accommodating storehouse of described cabinet, and described outer circulation blower fan is supported in the cabinet wall of described heat exchange cabinet.
Preferably, described heat exchange storehouse is arranged between two adjacent described cabinets.Like this, heat exchanger core body can on the cabinet wall relative in two cabinets of common support, and what reduce in single cabinet on cabinet wall is stressed, is beneficial to the installation of large scale, low rotary speed fan, is beneficial to the noise-reducing design realizing outdoor cabinet further.
Preferably, described heat exchange cabinet is arranged at the top of at least two described cabinets, by each sidewall common support of at least two cabinets, improves the stability of heat exchange cabinet entirety, be conducive to the installation of large scale, low rotary speed fan simultaneously, be beneficial to the noise-reducing design realizing outdoor cabinet further.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of heat-exchanger rig on outdoor cabinet in prior art;
Fig. 2 is the side-looking structural representation of heat-exchanger rig on outdoor cabinet in prior art;
The main TV structure schematic diagram of the outdoor cabinet that Fig. 3 provides for the embodiment of the present invention;
The schematic side view of the outdoor cabinet that Fig. 4 provides for the embodiment of the present invention;
The structural representation being provided with the outdoor cabinet of heater that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of outdoor cabinet that air duct is directly communicated with the accommodating storehouse of cabinet in the heat exchanger core body that Fig. 6 provides for the embodiment of the present invention;
Fig. 7 has the structural representation of a kind of outdoor cabinet of dividing plate for heat exchange storehouse that the embodiment of the present invention provides;
The heat exchange position in storehouse that Fig. 8 provides for the embodiment of the present invention is in the schematic front view of a kind of outdoor cabinet at top, accommodating storehouse;
The heat exchange position in storehouse that Fig. 9 provides for the embodiment of the present invention is in the schematic side view of a kind of outdoor cabinet at top, accommodating storehouse;
The heat exchange position in storehouse that Figure 10 provides for the embodiment of the present invention is in the structural representation of the another kind of outdoor cabinet at top, accommodating storehouse.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Statement, mention in the embodiment of the present invention " on ", D score, " bottom surface ", " end face " etc. be all placement orientation when normally using for outdoor cabinet, its effect is only that to be that example describes convenient, does not refer in particular to implication.
Please refer to Fig. 3 and Fig. 4, the outdoor cabinet that the embodiment of the present invention provides, comprising: at least two cabinets 1 and a heat exchange cabinet 4, there is at least one for installing the accommodating storehouse 2 of communication module in each cabinet 1, heat exchanger core body 3 is installed in heat exchange cabinet 4;
Heat exchanger core body 3 inside has separate interior air duct 31 and separate ventilation road 32, and the air inlet in separate ventilation road 32 is communicated with external environment condition with air outlet, to form external circulation heat exchanging air duct 35; The air inlet of interior air duct 31 is communicated with the accommodating storehouse 2 in each cabinet 1 respectively with air outlet, to form internal circulation heat-exchanging air channel 34;
Air inlet or the air outlet place of interior air duct 31 are provided with Inner eycle blower fan 5, and air inlet or the air outlet place in separate ventilation road 32 are provided with outer circulation blower fan 6.
Wherein, heat exchanger core 3, Inner eycle blower fan 5 and outer circulation blower fan 6 form one group of heat transmission equipment.
Outdoor cabinet provided by the invention in use, carries out the high temperature air after heat exchange under the driving effect of Inner eycle blower fan 5 with communication module in the accommodating storehouse 2 of cabinet 1, can by changing air duct 31 in heat exchanger core body 3.Simultaneously, outer circulation blower fan 6 also can drive Cryogenic air in external environment condition along the separate ventilation road 32 of external circulation heat exchanging air duct 35 by heat exchanger core body 3, like this, there is heat exchange with heat exchanger core body 3, to make the air cooling-down in interior air duct 31 and cabinet 1 in accommodating storehouse 2 in the Cryogenic air passed through in the high temperature air passed through in interior air duct 31 and separate ventilation road 32 simultaneously.
In outdoor cabinet provided by the invention, there are at least two for installing the cabinet 1 of communication module, and the accommodating storehouse 2 of each cabinet 1 is communicated with air outlet with the air inlet of air duct 31 interior in one group of heat exchanger core body 3, to form the internal circulation heat-exchanging air channel 34 by storehouse 2 accommodating in interior air duct 31 and cabinet 1, like this, adopt one group of heat exchanger core body in outdoor cabinet provided by the invention, just can carry out heat control to the accommodating storehouse 2 of at least two cabinets 1 simultaneously, decrease the usage quantity of heat exchanger core body; And for one group of heat exchanger core body 3, also only need to arrange the requirement that one group of outer circulation blower fan 6 can meet separate ventilation road 32 ventilation quantity, thus decrease the usage quantity of outer circulation blower fan 6.
Therefore, in outdoor cabinet provided by the invention, at least two cabinets 1 one groups of heat exchanger core bodies 3 and a kind of outer circulation blower fan 6, thus the usage quantity of outer circulation blower fan 6 and heat exchanger core body 3 can be reduced, be beneficial to the cost reducing heat transmission equipment.
In addition, in prior art, one group of heat transmission equipment installed cashier's office in a shop by each list, and a list is cashier's office in a shop for installing the limited space of heat transmission equipment, in order to ensure the flow velocity of the air by air duct in heat exchanger core body and separate ventilation road, to meet ventilation quantity requirement, in existing heat transmission equipment, usually use small size, high-revolving fan as Inner eycle blower fan and outer circulation blower fan; But noise when multiple fan runs up is comparatively large, can cause comparatively serious noise pollution.In outdoor cabinet provided by the invention, at least two cabinets 1 share one group of heat exchanger core body 3, thus out of doors rack can reserve larger installing space to install Inner eycle blower fan 5 and outer circulation blower fan 6, like this, outer circulation blower fan 6 and Inner eycle blower fan 5 can select large scale, slow-revving fan, while guarantee ventilation quantity, also help the noise-reducing design realizing outdoor cabinet.
It should be noted that, above-mentioned heat exchanger core body 3 can select distributary core, heat exchanger or counterflow heat exchanger core as required; In distributary core, heat exchanger, the airflow direction in separate ventilation road is vertical with the airflow direction in interior air duct; In counterflow heat exchanger, separate ventilation road is parallel with interior air duct, but airflow direction in separate ventilation road is contrary with the airflow direction in interior air duct.
Please refer to Fig. 5, one preferred embodiment in, the air inlet of interior air duct 31 is provided with heater 7 and heats with the air in inner loop heat exchanging air duct 34.During to ensure that outdoor cabinet provided by the invention uses when ambient temperature is lower in the winter time, can according to communication module in the accommodating storehouse 2 of cabinet 1 to the requirement of serviceability temperature, heater 7 heats by the air in interior air duct 2, the temperature in the accommodating storehouse 2 of cabinet 1 can be improved, to avoid in the accommodating storehouse of cabinet 1 temperature in 2 too low and to affect the normal use of communication module to be entered the accommodating storehouse 2 of cabinet 1 with internal circulation heat-exchanging air channel 34 by the air after heating after.
Please refer to Fig. 4, preferably, the bottom surface 321 of heat exchanger core body 3 China and foreign countries air duct 32 is inclined-plane, so that the steam entered in heat exchanger core body 3 can be discharged by the air inlet in separate ventilation road 32 or air outlet.Particularly, this bottom surface 321 can be the inclined-plane risen gradually along airflow direction, or this bottom surface 321 also can be the inclined-plane declined gradually along airflow direction, certainly, the concrete set-up mode of this bottom surface 321 can be arranged according to the practical structures of cabinet 1, repeats no longer one by one herein.
Because the long-term environment out of doors of outdoor cabinet carries out work, the structure of cabinet 1 must meet dustproof and waterproof requirement, and the bottom surface 321 of hot for parallel operation core body 3 China and foreign countries air duct 32 is set to an inclined-plane, outdoor cabinet is when working rainy day, when rainwater enters in heat exchanger core body 3 from the air inlet in separate ventilation road 32 or air outlet, water droplet can be discharged along bottom surface 321.When this bottom surface 321 is the inclined-plane along airflow direction declines gradually, air-flow also can be utilized to be blown out fast by water droplet, avoid producing ponding and remain.
Please continue to refer to Fig. 4, more specifically, the lowest part of heat exchanger core body 3 is also provided with the apopore 33 be convenient to water droplet and discharged, when the water droplet entering heat exchanger core body 3 separate ventilation road 32 flows to lowest part along bottom surface 321, can discharge from apopore 33 smoothly, be conducive to avoiding producing ponding further and remain.
At some optional execution modes, company's pass-through mode in the mode of communicating of separate ventilation road 32 and external environment and interior air duct 31 and accommodating storehouse 2 in each cabinet 1, can adopt following two kinds of set-up modes particularly:
Mode one, please refer to Fig. 5, the air inlet in separate ventilation road 32 is directly communicated with external environment condition with air outlet, like this, the air inlet of external circulation heat exchanging air duct 35 is the air inlet with separate ventilation road 32, and the air outlet of external circulation heat exchanging air duct 35 is the air outlet in separate ventilation road 32; The air inlet of interior air duct 31 is communicated with accommodating storehouse 2 in each cabinet 1 respectively with air outlet, be specially: the air inlet of interior air duct 31 is communicated with the inner space of air outlet with heat exchange cabinet 4, the cabinet wall of heat exchange cabinet 4 has the air inlet and air outlet that are communicated with each cabinet 1, and the air inlet of interior air duct 31 is communicated with the accommodating storehouse 2 of each cabinet 1 with air outlet by the air inlet that heat exchange cabinet 4 cabinet wall is arranged with air outlet.
Outer circulation blower fan 6 start after, can directly by air driven lower for temperature in external environment condition to the separate ventilation road 32 in heat exchanger core body 3; After Inner eycle blower fan 5 starts, the air that in the accommodating storehouse of cabinet 12, temperature is higher can be driven to enter interior air duct 31 by the air inlet of air duct 31 interior in the air inlet on heat exchange cabinet 4 cabinet wall and heat exchanger core body 3 successively, to carry out heat exchange, the air outlet of air in after heat exchange in air duct 31 more successively by the air outlet of interior air duct 31 and heat exchange cabinet 4 cabinet wall are arranged enters in the accommodating storehouse 2 of cabinet 1, to lower the temperature to the communication module in the accommodating storehouse 2 of cabinet 1.
Please continue to refer to Fig. 3 and Fig. 5, on the basis of aforesaid way one, one is alternatively in execution mode, and Inner eycle blower fan 5 is installed in heat exchange cabinet 4, and outer circulation blower fan 6 is supported in the bulkhead of heat exchange cabinet 4.Particularly, as shown in Figure 3, Inner eycle blower fan 5 by support installing in heat exchange cabinet, the blowing direction of Inner eycle blower fan 5 is towards the air inlet with interior air duct 31 in heat exchanger core body 3, can directly the hot blast in internal circulation heat-exchanging air channel 34 be blown in interior air duct 31, like this, also only need to arrange the ventilation quantity requirement that one group of Inner eycle blower fan 5 can meet interior air duct 31, thus when making to build up outdoor communication station, the quantity of required Inner eycle blower fan 5 reduces, and is beneficial to the cost reducing heat transmission equipment further.Or, as shown in Figure 5, Inner eycle blower fan 5 is installed on each air inlet of heat exchange cabinet 4 cabinet wall, and air higher for temperature in each accommodating storehouse of cabinet 12 can be blown in heat exchange cabinet 4 after starting and carry out heat exchange to enter in heat exchanger core body 3 in air duct 31 by Inner eycle blower fan 5 fast.
Mode two, please refer to Fig. 6, and the air inlet of interior air duct 31 is directly communicated with the accommodating storehouse 2 in each cabinet 1 with air outlet; The air inlet in separate ventilation road 32 is communicated with external environment condition with air outlet, be specially: the air inlet in separate ventilation road 32 and air outlet are positioned at heat exchange cabinet, the cabinet wall of heat exchange cabinet 4 has the air inlet and air outlet that are communicated with external environment condition, and the air inlet in separate ventilation road 32 is communicated with external environment condition with air outlet by the air inlet that heat exchange cabinet 4 cabinet wall is arranged with air outlet.Wherein, the air inlet in separate ventilation road 32 is relative with the air inlet that heat exchange cabinet 4 cabinet wall is arranged, and the air outlet in separate ventilation road 32 is relative with the air outlet that heat exchange cabinet 4 cabinet wall is arranged.
Like this, after Inner eycle blower fan 6 starts, then temperature is higher in the accommodating storehouse of Direct driver cabinet 12 air directly can enter in interior air duct 31 and carry out heat exchange; After outer circulation blower fan 6 starts, air that in external environment condition, temperature is lower can be driven successively by the air inlet of the air inlet on heat exchange cabinet 4 cabinet wall and the upper outside air duct of heat exchanger core body 3, to enter in separate ventilation road 32, heat exchange occur; There is air after heat exchange in separate ventilation road 32 more successively by the air outlet blowout on the air outlet in separate ventilation road 32 and heat exchange cabinet 4 cabinet wall.
Please continue to refer to Fig. 6, on the basis of aforesaid way two, one is alternatively in execution mode, and Inner eycle blower fan 5 is installed in the accommodating storehouse 2 of cabinet 1, and outer circulation blower fan 6 is installed on bottom the cabinet wall of heat exchange cabinet 4.It is contrary with the flow direction of air in separate ventilation road that interior like this air duct air flow moves direction, forms contra-flow heat exchanger and arrange, is conducive to the heat exchange efficiency improving heat exchanger core body.
In the respective embodiments described above, the setting position of heat exchange cabinet 4 also can adopt following two kinds of set-up modes particularly according to actual needs:
Mode three, please refer to Fig. 3 and Fig. 4, heat exchange cabinet 4 is arranged between two adjacent cabinets 1, like this, heat exchanger core body 3 can on the sidewall relative in two cabinets 1 of common support, what reduce on single cabinet 1 Over-The-Counter wall is stressed, is beneficial to the installation of large scale, low rotary speed fan, is beneficial to the noise-reducing design realizing outdoor cabinet further.
Please refer to Fig. 7, on the basis of aforesaid way three, one is alternatively in execution mode, there is in heat exchange cabinet 4 dividing plate 41 vertically arranged, the inner space of heat exchange cabinet 4 to be divided into the first separate heat exchange storehouse 42 and the second heat exchange storehouse 43, wherein, cabinet and the second heat exchange storehouse 43 in the first heat exchange storehouse 42 and left side are adjacent, and cabinet and the first heat exchange storehouse 42 on the second heat exchange storehouse 43 and right side are adjacent.Like this, by heat exchanger core body 3 and the Inner eycle blower fan 5 of setting in the first heat exchange storehouse 42, the heat transfer requirements in the accommodating storehouse 21 of left side cabinet can be met; By heat exchanger core body 3 and the Inner eycle blower fan 5 of setting in the second heat exchange storehouse 43, the heat transfer requirements in the accommodating storehouse 22 of right side sales counter can be met.And outside heat exchange cabinet 4, one group of outer circulation blower fan 6 can be set to blow the heat exchanger core body 3 in the first heat exchange storehouse 42 and the second heat exchange storehouse 43 simultaneously, the first heat exchange storehouse 42 and the second heat exchange storehouse 43 is made to share one group of outer circulation blower fan 6, decrease the usage quantity of outer circulation blower fan 6, thus be conducive to the noise-reducing design of outdoor cabinet.
Mode four, please refer to Fig. 8 and Fig. 9, and heat exchange cabinet 4 is arranged at the top of at least two cabinets 1.The roof of each cabinet offers the ventilating opening be communicated with air duct 31 interior in heat exchanger core body 3 in heat exchange cabinet 4, Inner eycle blower fan 5 is arranged at the ventilating opening place of cabinet 1 roof.Heat exchange cabinet 4 and interior heat exchanger core body 3 thereof, by each sidewall common support of at least two cabinets 1, improve the stability of heat exchange cabinet 4 entirety, are beneficial to the installation of large scale, low rotary speed fan, be beneficial to the noise-reducing design realizing outdoor cabinet further.
Please refer to Fig. 9, on the basis of aforesaid way four, one is alternatively in execution mode, heat exchange cabinet 4 has the protuberance 44 extending cabinet 1 roof, air inlet on heat exchange cabinet 4 cabinet wall is arranged at the bottom surface of protuberance 44, enters the heat exchanger core body 3 in heat exchange cabinet 4 from the air inlet of heat exchange cabinet 4 cabinet wall to prevent rainwater.
In addition, in order to reduce heat transmission equipment cost, those skilled in the art, also can by simple modification to reduce the quantity of Inner eycle blower fan 5 on the basis of technical solution of the present invention, to realize the object reducing heat transmission equipment cost.Such as shown in Figure 10, heat exchange cabinet 4 is arranged at the top of at least two cabinets 1, the middle part of heat exchange cabinet 4 cabinet wall offers the air inlet be all communicated with the accommodating storehouse 2 in two cabinets, the both sides of the cabinet wall of heat exchange cabinet 4 offer the air outlet be communicated with the accommodating storehouse 2 in each cabinet respectively, and Inner eycle blower fan 5 is set in this air inlet, in the heat exchange cabinet of the both sides of Inner eycle blower fan 5, heat exchanger core body 3 is set respectively.After Inner eycle blower fan 5 starts can simultaneously by air driven higher for temperature in the accommodating storehouse of two cabinets in heat exchange cabinet, and enter in the interior air duct of heat exchanger core body 3 heat exchange occur.So then can reduce the quantity of Inner eycle blower fan 5, also be conducive to the cost reducing heat transmission equipment.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. an outdoor combined cabinet, is characterized in that, comprising:
At least two cabinets and a heat exchange cabinet, having the accommodating storehouse for installing communication module, being provided with heat exchanger core body in described heat exchange cabinet in cabinet described in each;
Have separate interior air duct and separate ventilation road in described heat exchanger core body, the air inlet in described separate ventilation road is communicated with external environment condition with air outlet, to form external circulation heat exchanging air duct; The air inlet of described interior air duct is communicated with the accommodating storehouse of each cabinet respectively with air outlet, to form internal circulation heat-exchanging air channel;
Air inlet or the air outlet place of described interior air duct are provided with Inner eycle blower fan, and air inlet or the air outlet place in described separate ventilation road are provided with outer circulation blower fan.
2. outdoor cabinet according to claim 1, is characterized in that, the air inlet of described interior air duct is provided with heater and heats with the air-flow in inner loop heat exchanging air duct.
3. outdoor cabinet according to claim 1, is characterized in that, the bottom surface of described heat exchanger core body China and foreign countries air duct is inclined-plane, so that the water droplet entered in described separate ventilation road flows out along described bottom surface.
4. outdoor cabinet according to claim 1, is characterized in that, the air inlet in described separate ventilation road is directly communicated with external environment condition with air outlet;
The air inlet of described interior air duct is communicated with the accommodating storehouse of each cabinet respectively with air outlet, be specially: the air inlet of described interior air duct and air outlet are positioned at the inside of described heat exchange cabinet, the cabinet wall of described heat exchange cabinet has the air inlet and air outlet that are communicated with the accommodating storehouse of cabinet described in each, and the air inlet of described interior air duct is communicated with the accommodating storehouse of cabinet described in each with air outlet by the air inlet that described heat exchange cabinet cabinet wall is arranged with air outlet.
5. outdoor cabinet according to claim 4, is characterized in that, described Inner eycle assembling is in described heat exchange cabinet, and described outer circulation blower fan is supported on the cabinet wall of described heat exchange cabinet.
6. outdoor cabinet according to claim 1, is characterized in that, the air inlet of described interior air duct is directly communicated with the accommodating storehouse of cabinet described in each with air outlet;
The air inlet in described separate ventilation road is communicated with external environment condition with air outlet, be specially: the air inlet in described separate ventilation road and air outlet are positioned at described heat exchange cabinet, the cabinet wall of described heat exchange cabinet has the air inlet and air outlet that are communicated with external environment condition, and the air inlet in described separate ventilation road is communicated with external environment condition with air outlet by the air inlet that described heat exchange cabinet cabinet wall is arranged with air outlet.
7. outdoor cabinet according to claim 6, is characterized in that, described Inner eycle assembling is in the accommodating storehouse of described cabinet, and described outer circulation blower fan is supported in the cabinet wall of described heat exchange cabinet.
8. the outdoor cabinet according to any one of claim 1 ~ 7, is characterized in that, described heat exchange cabinet is arranged between two adjacent described cabinets.
9. the outdoor cabinet according to any one of claim 1 ~ 7, is characterized in that, described heat exchange cabinet is arranged at the top of at least two described cabinets.
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| CN201410379859.8A CN105324007A (en) | 2014-08-04 | 2014-08-04 | Outdoor machine cabinet |
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| CN201410379859.8A CN105324007A (en) | 2014-08-04 | 2014-08-04 | Outdoor machine cabinet |
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| CN105324007A true CN105324007A (en) | 2016-02-10 |
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| CN107124855A (en) * | 2017-06-16 | 2017-09-01 | 广东合新材料研究院有限公司 | A kind of air-cooled rack of outdoor closed |
| CN110572994A (en) * | 2019-10-18 | 2019-12-13 | 北京泓慧国际能源技术发展有限公司 | Machine cabinet |
| CN111613987A (en) * | 2020-04-29 | 2020-09-01 | 石家庄西屋电气设备有限公司 | Moisture-proof box-type transformer |
| CN112702883A (en) * | 2019-10-22 | 2021-04-23 | 株洲中车时代电气股份有限公司 | Heat dissipation circulation system of traction converter of alternating-current transmission locomotive |
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| CN203378169U (en) * | 2013-08-22 | 2014-01-01 | 龙源（北京）风电工程技术有限公司 | Electrical cabinet |
| CN103476231A (en) * | 2013-09-29 | 2013-12-25 | 广东欧科空调制冷有限公司 | Cabinet air conditioner system |
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| CN107124855A (en) * | 2017-06-16 | 2017-09-01 | 广东合新材料研究院有限公司 | A kind of air-cooled rack of outdoor closed |
| CN107124855B (en) * | 2017-06-16 | 2023-04-14 | 广东西江数据科技有限公司 | Outdoor closed air-cooled cabinet |
| CN110572994A (en) * | 2019-10-18 | 2019-12-13 | 北京泓慧国际能源技术发展有限公司 | Machine cabinet |
| CN110572994B (en) * | 2019-10-18 | 2020-09-08 | 北京泓慧国际能源技术发展有限公司 | Machine cabinet |
| CN112702883A (en) * | 2019-10-22 | 2021-04-23 | 株洲中车时代电气股份有限公司 | Heat dissipation circulation system of traction converter of alternating-current transmission locomotive |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Applicant after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Applicant before: Aimosheng Network Energy Source Co., Ltd. |
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Application publication date: 20160210 |