CN201858738U - Fin type heat exchanger for communication base station - Google Patents
Fin type heat exchanger for communication base station Download PDFInfo
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- CN201858738U CN201858738U CN2010205999546U CN201020599954U CN201858738U CN 201858738 U CN201858738 U CN 201858738U CN 2010205999546 U CN2010205999546 U CN 2010205999546U CN 201020599954 U CN201020599954 U CN 201020599954U CN 201858738 U CN201858738 U CN 201858738U
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- heat exchanger
- base station
- communication base
- current stabilization
- plenum chamber
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Abstract
The utility model relates to a fin type heat exchanger for a communication base station, comprising a vertical machine cabinet, a heat exchanger core body, axial-flow type flow guide fans, centrifugal type flow guide fans, flow stabilizing static boxes, an outdoor side air inlet pipe, an outdoor side air outlet pipe, a controller and the like, wherein the heat exchanger core body consists of fin type radiating plates which are overlapped with one another; the four flow stabilizing static boxes are communicated with the heat exchanger core body to respectively form an indoor air passage and an outdoor air passage which are independent to and are not communicated with each other; an air inlet and an air outlet of the indoor air passage are respectively formed on a shell of the vertical machine cabinet; the outdoor air passage is communicated with the outside through the outdoor side air inlet pipe and the outdoor side air outlet pipe; and the flow guide fans are respectively arranged in the flow stabilizing static boxes at the air outlet side of the indoor air passage and the air outlet side of the outdoor air passage. Temperature sensors are respectively arranged inside and outside the communication base station, and are electrically connected with the controller. The fin type heat exchanger has the following advantages: the fin type heat exchanger is regular in appearance, has a simple structure, is convenient to process and has high heat exchanging efficiency.
Description
Technical field
The utility model relates to a kind of air heat exchanger, more particularly, relates to a kind of finned heat exchanger that is installed in the communication base station.
Background technology
Fast development along with the modern communications cause, communication base station quantity sharply increases, equipment in the base station is had relatively high expectations to environment temperature, so each communication base station room all needs to utilize base station air conditioner equipment to regulate indoor environment, therefore, base station air conditioner equipment needs long-play, even needs whole year operation, and energy consumption is bigger.
Because the inner space of communication base station room is less, the long-term high load capacity continuous operation of base station equipment, heat dissipation capacity is big, make the communication base station room internal and external environment temperature difference bigger, therefore, utilize air heat exchanger, can reach cool effect by the cold and hot air heat exchange in inside and outside, base station, particularly at transition season or cold district, air heat exchanger can independently use or form the communication base station room air handling system jointly with empty other refrigerating air conditioning device, thereby reaches energy saving purposes.
The patent No. is that the Chinese utility model patent of ZL 200720101479.3 discloses a kind of used in communication machine room air conditioner energy saving air heat exchanger, this air heat exchanger comprises outside backwind tube, outside blower fan, heat exchanger body, indoor air inlet, outside blast pipe, indoor blower fan, indoor backwind tube, and outside backwind tube, outside blast pipe and indoor backwind tube link to each other with the heat exchange body respectively; By vertical air channel and laterally the heat exchange movement formed of air channel adopt aluminum alloy material, vertically the air channel is vertical with air flow in the horizontal air channel, and the air channel inner hollow.This air heat exchanger room air and outdoor air are isolated mutually, have avoided the influence of the dust in the outdoor air to air purity in the base station machine room, the problem that does not exist new wind to filter, but the heat exchange effect is relatively poor between orthogonal cold and hot air stream; Vertically air channel and horizontal air channel contact area are less, and heat exchange efficiency is lower.
The utility model content
The purpose of this utility model is to provide a kind of outward appearance neat, simple in structure, easy to process and communication base station finned heat exchanger that heat exchange efficiency is high.This heat exchanger is installed in the communication base station room, cooperatively interacts with base station air conditioner equipment, can reach energy saving purposes.
Above-mentioned purpose of the present utility model is achieved by the following technical solution: comprise vertical rack, the outside blast pipe, the outside discharge pipe, it is characterized in that: described communication base station also comprises heat exchanger core body with finned heat exchanger, axial-flow type water conservancy diversion blower fan, centrifugal water conservancy diversion blower fan, four current stabilization plenum chambers and controller, described heat exchanger core body is made of the heat sink of multi-disc installation parallel to each other, space between the described adjacent parallel heat sink constitutes the air channel, described air channel comprises cold air duct and hot-flow flue, wherein cold air duct and hot-flow flue interlaced arrangement and not connected, described heat exchanger core body vertically is fixedly mounted on the centre position of vertical rack inside, described current stabilization plenum chamber is installed in the two ends of heat exchanger core body respectively, wherein an end of two current stabilization plenum chambers is connected with hot-flow flue and constitutes indoor air channel, one end of two other current stabilization plenum chamber is connected with cold air duct, two current stabilization plenum chambers that are connected with cold air duct are connected with described outside blast pipe and outside discharge pipe respectively simultaneously, described outside blast pipe and outside discharge pipe are connected with the base station is outdoor, the outside blast pipe, two current stabilization plenum chambers that are connected with cold air duct, cold air duct and outside discharge pipe in the heat exchanger core body constitute outdoor air channel, described axial-flow type water conservancy diversion blower fan is installed in the current stabilization plenum chamber that is positioned at described hot-flow flue air outlet, and described centrifugal water conservancy diversion blower fan is installed in the current stabilization plenum chamber that is positioned at described cold air duct air outlet.
Described current stabilization plenum chamber is installed in the vertical rack by rib.
The heat sink of described heat exchanger core body is the plate-fin heat sink, the plate-fin heat sink is provided with at interval and forms separate cold air duct and hot-flow flue, wherein, the cold air duct cross section is a rectangle, two ends, hot-flow flue cross section are circular arc, the centre is a rectangle, and adopts arc water conservancy diversion elbow at turning, hot-flow flue two ends, and arc water conservancy diversion elbow welds with the plate-fin heat sink is vertical up and down.
The fin of described cold air duct side plate-fin heat sink is the rectangle aluminium foil, the described hot-flow flue side fin of the plate-fin heat sink at position straight is the rectangle aluminium foil, the fin of the plate-fin heat sink of described hot-flow flue side turning site is the circular arc aluminium foil, aluminium foil along the airflow direction interlaced arrangement, and is vertically welded on the surface of plate-fin heat sink between the upper and lower panel of every layer of plate-fin heat sink.
Adopt between described outside blast pipe and outside discharge pipe and the current stabilization plenum chamber and be tightly connected.
The air inlet of described outside blast pipe and the air outlet of outside discharge pipe all are equipped with protection network, and the air inlet of outside blast pipe is equipped with airstrainer simultaneously.
Described controller is connected with temperature sensor with the electrical system of described communication base station with finned heat exchanger.
Described controller is installed in the anteriomedial position of described vertical rack.
Usefulness of the present utility model is.
(1) chief component of the utility model heat exchanger is installed in the vertical rack, not only can effectively prevent in the air dust adhesion on heat exchanger core body and influence the heat exchange effect, and its profile is as cabinet air-conditioner, neat appearance.
(2) cold air duct of the utility model heat exchange core body and hot-flow flue enter the air side current stabilization plenum chamber all are installed, the stability and the uniformity of heat exchanger core body turnover wind have fully been guaranteed, avoid the formation of regional area air-flow blind area in the heat exchanger core body, improved heat exchange efficiency.
(3) in the air side current stabilization plenum chamber of the cold air duct of the utility model heat exchange core body and hot-flow flue the water conservancy diversion blower fan is installed, makes to form negative pressure in the heat exchanger core body, help the even distribution and the steady flow of air.
(4) the utility model heat exchanger adopts multi-disc plate-fin heat sink to constitute heat exchanger core body, and is simple in structure, is convenient to processing, increased the heat exchange area of cold and hot air in the heat exchanger core body simultaneously, improved heat exchange efficiency; In addition, plate-fin heat sink fin interlaced arrangement helps breaking flow boundary layer air, strengthens heat exchange.
(5) arc water conservancy diversion elbow is adopted at the hot-flow flue turning of the utility model heat exchanger, and the plate-fin heat sink of hot-flow flue side turning site adopts the circular arc fin simultaneously, can effectively reduce windage, improves heat exchange efficiency.
(6) the indoor air channel of the utility model heat exchanger and the air reverse flow in the outdoor air channel help the abundant heat exchange between cold and hot air, have improved heat exchange efficiency.
(7) controller of the utility model heat exchanger can be controlled the start and stop of base station air conditioner equipment and this air heat exchanger water conservancy diversion blower fan automatically according to desired temperature in base station internal-external temperature difference and the base station, can shorten the running time of base station air conditioner equipment greatly, reach energy saving purposes.
Description of drawings
Fig. 1 is a scheme of installation of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the A-A cutaway view among Fig. 2.
Fig. 4 is the B-B cutaway view of the cold air duct among Fig. 2.
Fig. 5 is the C-C cutaway view of the hot-flow flue among Fig. 2.
Marginal data: blast pipe 14-air outlet protection network 15-outside, the indoor duct outlet 10-of the centrifugal diversion fan 4a-of 1-vertical cabinet 2-heat exchanger core body 3-current stabilization plenum chamber 4b-current stabilization plenum chamber 5a-current stabilization plenum chamber 5b-current stabilization plenum chamber 6-indoor air inlet of air duct 7-controller 8-rib 9-axial-flow type diversion fan 11-leg 12-air inlet protection network 13-outside discharge pipe 16-arc water conservancy diversion elbow 17 plate-fin heat sink 18-rectangle aluminium foil 19-circular arc aluminium foil 21-cold air duct 22-hot-flow flues.
The specific embodiment
Extremely shown in Figure 5 as Fig. 1, the utility model communication base station finned heat exchanger, comprise vertical rack 1, outside blast pipe 13, outside discharge pipe 15, heat exchanger core body 2, axial-flow type water conservancy diversion blower fan 10, centrifugal water conservancy diversion blower fan 3, current stabilization plenum chamber 4a, current stabilization plenum chamber 4b, current stabilization plenum chamber 5a, current stabilization plenum chamber 5b, described current stabilization plenum chamber is installed in the vertical rack 1 by rib 8.
The utility model heat exchanger core body 2 is made of the plate-fin heat sink 17 of multi-disc installation parallel to each other, space between the adjacent heat sink constitutes the air channel, the air channel comprises cold air duct 21 and hot-flow flue 22, wherein cold air duct 21 and hot-flow flue 22 interlaced arrangement and not connected, wherein, cold air duct 21 cross sections are rectangle, two ends, hot-flow flue 22 cross section are circular arc, the centre is a rectangle, and adopt arc water conservancy diversion elbow 16 at turning, hot-flow flue 22 two ends, described plate-fin heat sink vertically is welded with radiating fin on the surface, wherein the fin of cold air duct side plate-fin heat sink 17 is a rectangle aluminium foil 18, the hot-flow flue side fin of the plate-fin heat sink 17 at position straight is a rectangle aluminium foil 18, the fin of the plate-fin heat sink 17 of hot-flow flue side turning site is a circular arc aluminium foil 19, aluminium foil between the upper and lower panel of every layer of plate-fin heat sink 17 along the airflow direction interlaced arrangement, shown in Fig. 3-5.
The utility model heat exchanger core body 2 vertically is fixedly mounted on the cabinet bosom, four current stabilization plenum chambers lay respectively at the two ends of heat exchanger core body 2, wherein the end of current stabilization plenum chamber 5a is communicated with the air inlet of hot-flow flue 22, and the end of current stabilization plenum chamber 5b is connected with the air outlet of hot-flow flue 22 and constitutes indoor air channel; And the end of current stabilization plenum chamber 4a is connected with the air outlet of cold air duct 21, the other end and the outside discharge pipe 15 of current stabilization plenum chamber 4a are tightly connected, the end of current stabilization plenum chamber 4b is connected with the air inlet of cold air duct 21, and the other end and the outside blast pipe 21 of current stabilization plenum chamber 4b are tightly connected.Cold air duct 21 in outside blast pipe 13, current stabilization plenum chamber 4b, the heat exchanger core body 2, current stabilization plenum chamber 4a and outside discharge pipe 15 constitute outdoor air channel, axial-flow type water conservancy diversion blower fan 10 is installed in the current stabilization plenum chamber 5b, and centrifugal water conservancy diversion blower fan 3 is installed in the current stabilization plenum chamber 4a.
The air inlet of the utility model outside blast pipe 13 and the air outlet of outside discharge pipe 15 are separately installed with air inlet protection network 12 and air outlet protection network 14, and the air inlet of outside blast pipe 13 is equipped with airstrainer simultaneously.
The utility model also is equipped with controller 7 on the anteriomedial position of vertical rack 1, described controller 7 is connected with temperature sensor with the electrical system of described communication base station with finned heat exchanger.
In the present embodiment, described indoor air channel and outdoor air channel is separate does not communicate, both are reverse flow by inner air, on the one hand, outdoor cold air is by in outer inlet side, the air channel current stabilization plenum chamber 4b of outside blast pipe 13 inlet chambers, evenly enter into heat exchanger core body 2 after the shunting through current stabilization plenum chamber 4b, hot-air by reverse flow in heat exchanger core body 2 and the indoor air channel carries out heat exchange then, after finishing exchange heat, air side, inlet chamber exogenous wind road current stabilization plenum chamber 4a is discharged to outdoor through outside discharge pipe 15 under the effect of centrifugal water conservancy diversion blower fan 3 at last; On the other hand, indoor hot-air is by inlet side, air channel current stabilization plenum chamber 5a in air inlet 6 inlet chambers of indoor air channel, evenly enter into heat exchanger core body 2 after the shunting through current stabilization plenum chamber 5a, cold air by reverse flow in heat exchanger core body 2 and the outdoor air channel carries out heat exchange then, after finishing exchange heat, air side, air channel current stabilization plenum chamber 5b in the inlet chamber, under the effect of axial-flow type water conservancy diversion blower fan 10, get back at last through indoor air channel air outlet 9 indoor, thereby reduce indoor air temperature.
The utility model controller 7 is installed in the anteriomedial position of vertical rack 1, controller 7 not only is connected with the electrical system of described communication base station with finned heat exchanger, also be installed in communication base station inside and outside temperature sensor be electrically connected, can obtain the indoor and outdoor temperature data that temperature sensor is gathered on the one hand, can control the start and stop of communication base station air-conditioner equipment and water conservancy diversion blower fan on the other hand according to the requirement of desired temperature in base station internal-external temperature difference and the base station automatically, can shorten the running time of base station air conditioner equipment greatly, reach energy saving purposes.
Claims (8)
1. communication base station finned heat exchanger, comprise vertical rack (1), outside blast pipe (13), outside discharge pipe (15), it is characterized in that: described communication base station also comprises heat exchanger core body (2) with finned heat exchanger, axial-flow type water conservancy diversion blower fan (10), centrifugal water conservancy diversion blower fan (3), four current stabilization plenum chamber (4a, 4b, 5a, 5b) and controller (7), described heat exchanger core body (2) is made of the heat sink of multi-disc installation parallel to each other, space between the described adjacent parallel heat sink constitutes the air channel, described air channel comprises cold air duct (21) and hot-flow flue (22), wherein cold air duct (21) and hot-flow flue (22) interlaced arrangement and not connected, described heat exchanger core body (2) vertically is fixedly mounted on the inner centre position of vertical rack (1), described current stabilization plenum chamber (4a, 4b, 5a, 5b) be installed in the two ends of heat exchanger core body (2) respectively, two current stabilization plenum chamber (5a wherein, end 5b) is connected with hot-flow flue (22) and constitutes indoor air channel, two other current stabilization plenum chamber (4a, end 4b) is connected with cold air duct (21), two current stabilization plenum chamber (4a that are connected with cold air duct (21), 4b) be connected with described outside blast pipe (13) and outside discharge pipe (15) respectively simultaneously, described outside blast pipe (13) and outside discharge pipe (15) are connected with the base station is outdoor, outside blast pipe (13), two current stabilization plenum chamber (4a that are connected with cold air duct (21), 4b), cold air duct (21) and outside discharge pipe (15) in the heat exchanger core body constitute outdoor air channel, described axial-flow type water conservancy diversion blower fan (10) is installed in the current stabilization plenum chamber (5b) that is positioned at described hot-flow flue air outlet, and described centrifugal water conservancy diversion blower fan (3) is installed in the current stabilization plenum chamber (4a) that is positioned at described cold air duct air outlet.
2. communication base station finned heat exchanger according to claim 1 is characterized in that: described current stabilization plenum chamber (4a, 4b, 5a, 5b) is installed in the vertical rack (1) by rib (8).
3. communication base station finned heat exchanger according to claim 1, it is characterized in that: described heat exchanger core body (2) is made up of mutual stacked plate-fin heat sink (17), described plate-fin heat sink (17) is provided with at interval and forms separate cold air duct (21) and hot-flow flue (22), wherein, cold air duct (21) cross section is a rectangle, hot-flow flue (22) two ends, cross section are circular arc, the centre is a rectangle, and adopt arc water conservancy diversion elbow (16), described arc water conservancy diversion elbow (16) and the vertical welding of plate-fin heat sink (17) up and down at hot-flow flue (22) turning, two ends.
4. communication base station finned heat exchanger according to claim 3, it is characterized in that: the fin of described cold air duct side plate-fin heat sink (17) is rectangle aluminium foil (18), the described hot-flow flue side fin of the plate-fin heat sink (17) at position straight is rectangle aluminium foil (18), the fin of the plate-fin heat sink (17) of described hot-flow flue side turning site is circular arc aluminium foil (19), described aluminium foil (18,19) between the upper and lower panel of every layer of plate-fin heat sink (17) along the airflow direction interlaced arrangement, and be vertically welded on the surface of plate-fin heat sink (17).
5. communication base station finned heat exchanger according to claim 1 is characterized in that: adopt between described outside blast pipe (13) and outside discharge pipe (15) and the current stabilization plenum chamber (4a, 4b) to be tightly connected.
6. communication base station finned heat exchanger according to claim 5, it is characterized in that: the air outlet of the air inlet of described outside blast pipe (13) and outside discharge pipe (15) all is equipped with protection network (12,14), and the air inlet of outside blast pipe (13) is equipped with airstrainer simultaneously.
7. according to each described communication base station finned heat exchanger of claim 1 to 6, it is characterized in that: described controller (7) is connected with temperature sensor with the electrical system of described communication base station with finned heat exchanger.
8. communication base station finned heat exchanger according to claim 7 is characterized in that: described controller (7) is installed in the anteriomedial position of described vertical rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205999546U CN201858738U (en) | 2010-11-10 | 2010-11-10 | Fin type heat exchanger for communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205999546U CN201858738U (en) | 2010-11-10 | 2010-11-10 | Fin type heat exchanger for communication base station |
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| Publication Number | Publication Date |
|---|---|
| CN201858738U true CN201858738U (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205999546U Expired - Fee Related CN201858738U (en) | 2010-11-10 | 2010-11-10 | Fin type heat exchanger for communication base station |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945673A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | Container data center |
| CN105157156A (en) * | 2015-09-30 | 2015-12-16 | 广州市雷子克电气机械有限公司 | Heat-exchange device |
| CN105485887A (en) * | 2016-01-14 | 2016-04-13 | 合肥天鹅制冷科技有限公司 | Heat exchanger applied to military air conditioner |
| CN105578842A (en) * | 2015-12-02 | 2016-05-11 | 杭州精尚隽易科技有限公司 | Cabinet door air-cooling type constant temperature cabinet system and control method |
| US9609784B2 (en) | 2013-01-17 | 2017-03-28 | Hon Hai Precision Industry Co., Ltd. | Container data center |
| CN111720920A (en) * | 2019-03-19 | 2020-09-29 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
| WO2023056814A1 (en) * | 2021-10-08 | 2023-04-13 | 广东海悟科技有限公司 | Box-type heat exchange device |
| WO2024011532A1 (en) * | 2022-07-14 | 2024-01-18 | 华为数字能源技术有限公司 | Indirect evaporative cooling system and heat exchange assembly |
-
2010
- 2010-11-10 CN CN2010205999546U patent/CN201858738U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9609784B2 (en) | 2013-01-17 | 2017-03-28 | Hon Hai Precision Industry Co., Ltd. | Container data center |
| CN103945673A (en) * | 2013-01-18 | 2014-07-23 | 鸿富锦精密工业（深圳）有限公司 | Container data center |
| CN103945673B (en) * | 2013-01-18 | 2016-09-14 | 鸿富锦精密工业（深圳）有限公司 | Container data center |
| CN105157156A (en) * | 2015-09-30 | 2015-12-16 | 广州市雷子克电气机械有限公司 | Heat-exchange device |
| CN105578842A (en) * | 2015-12-02 | 2016-05-11 | 杭州精尚隽易科技有限公司 | Cabinet door air-cooling type constant temperature cabinet system and control method |
| CN105578842B (en) * | 2015-12-02 | 2017-09-29 | 杭州精尚隽易科技有限公司 | A kind of cabinet door air cooled type constant temperature cabinet system and control method |
| CN105485887A (en) * | 2016-01-14 | 2016-04-13 | 合肥天鹅制冷科技有限公司 | Heat exchanger applied to military air conditioner |
| CN111720920A (en) * | 2019-03-19 | 2020-09-29 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
| CN111720920B (en) * | 2019-03-19 | 2021-10-22 | 维谛技术有限公司 | Heat dissipation device, control method and machine room |
| WO2023056814A1 (en) * | 2021-10-08 | 2023-04-13 | 广东海悟科技有限公司 | Box-type heat exchange device |
| WO2024011532A1 (en) * | 2022-07-14 | 2024-01-18 | 华为数字能源技术有限公司 | Indirect evaporative cooling system and heat exchange assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510500 No. 121 martyrs East Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangdong Construction Academy Group Plc Address before: 510000 No. 121 martyrs East Road, Guangdong, Guangzhou Patentee before: Guangdong Prov. Inst. of Building Science |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20171110 |