CN201008252Y - Heat exchanger and machine cabinet equipped with the same - Google Patents
Heat exchanger and machine cabinet equipped with the same Download PDFInfo
- Publication number
- CN201008252Y CN201008252Y CNU2007201534603U CN200720153460U CN201008252Y CN 201008252 Y CN201008252 Y CN 201008252Y CN U2007201534603 U CNU2007201534603 U CN U2007201534603U CN 200720153460 U CN200720153460 U CN 200720153460U CN 201008252 Y CN201008252 Y CN 201008252Y
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- air inlet
- heat exchanger
- circulation air
- circulation
- air
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Abstract
The utility model relates to a heat exchanger and a case with a heat exchanger. The case includes a case body provided with equipments and a system fan. The heat exchanger comprises a housing body which is provided with an outside loop air inlet, an outside loop air outlet, an inside loop air inlet and an inside loop air outlet. A heat exchanging core and an outside loop fan are arranged in the housing body. The heat exchanging core consists of an outside loop passage and an inside loop passage. A wind-separating structure for separating the inside loop air inlet and the inside loop air outlet is arranged between the housing body and equipments. An outside loop air passage is formed by the combination of the outside loop air inlet, the outside loop passage, the outside loop air outlet and the outside loop fan. An inside loop air passage which is in series connection with the system fan is formed by the combination of the inside loop air inlet, the inside loop passage and the inside loop air outlet. Compared with the prior art, an inside loop fan and corresponding assemblies are saved. Heat exchanging needs of equipments are met by only adding an inexpensive wind-separating structure. Thereby the utility model has the advantages of low power consumption and low cost.
Description
Technical field
The utility model relates to heat-exchange apparatus, a kind of heat exchanger and have outdoor cabinet heat exchanger, that carry fan system of saying so more specifically.
Background technology
At present, the manufacturer of communication both domestic and external and energy outdoor cabinet generally adopts gas-gas-heat exchanger to realize the cooling of equipment in the rack when the design rack.The typical structure of existing gas-gas-heat exchanger generally comprises housing, in housing, be equiped with heat exchanger core, heat exchanger core generally includes inner cycle channel and outer circulation passage, and the direction of inside and outside circulation canal can be perpendicular or be paralleled, and is used to carry out heat exchange.Housing be provided with external circulation air inlet, outer circulation air outlet, interior circulation air inlet and in recycle the air port.And be provided with the outer circulation blower fan in external circulation air inlet or outer circulation air outlet place; Interior circulation air inlet or in recycle air port place and be provided with interior circulating fan.External circulation air inlet, outer circulation passage, outer circulation air outlet and outer circulation blower fan are formed outer circulating air duct; And interior circulation air inlet, inner cycle channel, in recycle air port and interior circulating fan form in circulation air path.
Because it is compact that the equipment of outdoor cabinet inner space is placed, consider that recycling most of air-flow of producing by boasting in the air port in the heat exchanger can flow and cause the place that equipment is comparatively concentrated, caloric value is big may can not get effective heat radiation along the less wind path of resistance, so (for example positions such as the below of equipment, top) place system fan carries out the wind-guiding drag reduction to the general meeting of rack in these positions, and air-flow is circulated according to desirable path.
As shown in Figure 1, be the schematic diagram of a rack, be equiped with the fan disk of system fan 2 below the equipment 1 that heating is concentrated, utilize system fan 2 to carry out the wind-guiding drag reduction, 3 is interior circulating current flow path.As can be seen from Figure 1 the wind path of circulating fan 4 connect in system fan 2 and the heat exchanger, so the final air quantity of two groups of fans is not the additive value of two groups of air quantity of fan, and just is slightly larger than wherein the airflow value of one group of air quantity than small fan.Therefore the fan resource is caused bigger waste, and increased meaningless cost, unreasonable structure.
The utility model content
The technical problems to be solved in the utility model is, defective at the unreasonable structure of the heat exchanger of prior art, a kind of heat exchanger that can be used for carrying the outdoor cabinet of system fan is provided, can solve with electronic equipment internal carry out evenly, the problem of efficient air-flow exchange.
Another technical problem to be solved in the utility model is, the defective at the unreasonable structure of existing outdoor cabinet provides a kind of and can make full use of rack system fan, heat exchanger.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of heat exchanger, comprise housing, be equiped with heat exchange core and outer circulation blower fan in described housing, described heat exchange core comprises outer circulation passage and inner cycle channel; Described housing be provided with external circulation air inlet, outer circulation air outlet, interior circulation air inlet and in recycle the air port; Also be provided with on the described housing separate described in the circulation air inlet and in recycle the air port every the wind structure; Described external circulation air inlet, outer circulation passage, outer circulation air outlet and outer circulation blower fan are formed outer circulating air duct; In described circulation air inlet, inner cycle channel and in recycle the air port form in circulation air path.
In heat exchanger of the present utility model, described every the wind structure comprise be set in described in the circulation air inlet or in recycle the guide duct of the periphery in air port.
In heat exchanger of the present utility model, described heat exchanger comprises that being arranged on the external circulation air inlet place makes the more unobstructed air guide structure of air intake, this air guide structure is the groove that is arranged on the shell heat exchanger extracorporal circulatory system, and the area of described groove is greater than described external circulation air inlet and comprise described external circulation air inlet.
In heat exchanger of the present utility model, a side of circulation air path can be provided with heating module as required in described, described heating module comprises heater, cooling fan, heating module air inlet and heating module air outlet, and described heating module and outer circulating air duct, interior circulation air path are isolated.
The technical scheme that its another technical problem that solves the utility model adopts is: construct a kind of rack of heat exchanger, comprise shaped as frame rack main body, be equiped with equipment and system fan in the described rack main body; Side in described rack main body is equipped with heat exchanger; Described heat exchanger comprises housing, is equiped with heat exchange core and outer circulation blower fan in described housing, and described heat exchange core comprises outer circulation passage and inner cycle channel; Described housing be provided with external circulation air inlet, outer circulation air outlet, interior circulation air inlet and in recycle the air port; Be provided with between described housing and the described equipment separate described in the circulation air inlet and in recycle the air port every the wind structure; Described external circulation air inlet, outer circulation passage, outer circulation air outlet and outer circulation blower fan are formed outer circulating air duct; In described circulation air inlet, inner cycle channel and in recycle the air port form in circulation air path; Described system fan is connected in series with described interior circulation air path.
In rack of the present utility model, described every the wind structure comprise be set in described in the circulation air inlet or in recycle the guide duct of the periphery in air port.
In rack of the present utility model, described system fan with described in the circulation air inlet or with described in recycle the air port and be connected in series every the wind structure by described.
Adopt heat exchanger of the present utility model and rack to have following beneficial effect: interior circulation air path only by interior circulation air inlet, inner cycle channel and in recycle the air port and form, compare with prior art, saved expensive interior circulating fan and associated component, with low cost can satisfy the heat radiation requirement of equipment and only need increase by one, have advantage low in energy consumption, that cost is low every the wind structure.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the wind path circulation schematic diagram of existing band fan disk outdoor cabinet and conventional heat exchanger collocation;
Fig. 2 is the heat converter structure schematic diagram of band air channel structure;
Fig. 3 is to use the schematic diagram of rack of the heat exchanger of Fig. 2;
Fig. 4 is the heat converter structure schematic diagram of band outer circulation air guide structure;
Fig. 5 is to use the schematic diagram of rack of the heat exchanger of Fig. 4;
Fig. 6 is the heat converter structure schematic diagram of band heating module.
Embodiment
As shown in Figure 2, be first embodiment of heat exchanger of the present utility model, it comprises housing 10, circulation air inlet 11 on described housing 10, being provided with, in recycle air port 12 and every the wind structure.In the present embodiment, described is the guide duct 13 that recycles 12 places, air port in being contained in every the wind structure; Understandable, the position of circulation air inlet in guide duct also can be installed in, as long as in guaranteeing the circulation air inlet with in recycle the air port and separate.In the present embodiment, be installed on the housing 10 of heat exchanger every the wind structure; Understandable, also can directly be installed on the rack every the wind structure, as long as in guaranteeing the circulation air inlet with in recycle the air port and separate.
In described housing 10 the heat exchange core is installed, is used to carry out heat exchange, described heat exchange core comprises outer circulation passage and inner cycle channel.Be provided with external circulation air inlet 14, outer circulation air outlet 15 and outer circulation blower fan 16 in the outside of described housing 10.Described external circulation air inlet 14, outer circulation passage, outer circulation air outlet 15 and outer circulation blower fan 16 are formed outer circulating air duct, introduce extraneous cold air, carry out heat exchange.In described circulation air inlet 11, inner cycle channel and in recycle air port 12 form in circulation air path, introduce the hot-air in the rack, in the heat exchange core, carry out heat exchange with the cold air of introducing.
Understandable, the shape of guide duct can be done corresponding change with realization sealing serial connection according to the fan interpolation frame position in the rack, thereby can the interior system fan of better utilization rack form interior smoothly circulating current.Also can be the dividing plate of other form every the wind structure, for example deep bead etc.
As shown in Figure 3, be the embodiment that uses the rack of heat exchanger as shown in Figure 2, this rack comprises the rack main body 20 of shaped as frame, is equiped with equipment 21, power supply, system fan 22 etc. in the rack main body.System fan 22 is installed in the rack main body 20 by the fan frame.And heat exchanger is installed in the preceding reveal of rack main body, and is understandable, and heat exchanger also can be installed in the both sides of rack main body.The air guiding sleeve 13 of heat exchanger seals serial connection mutually with the fan frame, thus blast that can the better utilization system fan, and the smooth and easy of circulating current flows in guaranteeing.
As shown in Figure 4, be second embodiment of heat exchanger of the present utility model, the difference of the heat exchanger of itself and first embodiment is, increased an air guide structure 19 at the external circulation air inlet place, this wind guiding mechanism 19 is the shell outer circulation side at heat exchanger, with respect to the groove that the position of the air inlet of outer circulation blower fan is provided with, this groove area is greater than external circulation air inlet and comprise external circulation air inlet.
As shown in Figure 5, be to use the schematic diagram of rack of the heat exchanger of Fig. 4, the difference of the rack of itself and first embodiment is, has increased an air guide structure 19 at heat exchanger external circulation air inlet place., described air guide structure 19 strengthens the distance between the air inlet of heat exchanger centrifugal blower and the air intake blinds on the rack, thereby heat exchanger outer circulation incoming air area is increased, and has strengthened heat exchange efficiency.
As shown in Figure 6, be the heat exchanger application embodiment of a band heating module, be the extension of first and second embodiment.Promptly need be with on the heat exchanger under the situation of heating function, can a heating module 30 be set circulation inlet and outlet one side in heat exchanger, wherein this heating module 30 comprises heater 31, cooling fan 32, heating module air inlet 33 and heating module air outlet 44.This heating module 30 is isolated with outer circulating air duct, interior circulation air path, is used to heat the temperature that promotes in the rack, thereby makes rack to use in colder area.Comparison diagram 6 and Fig. 2 as can be seen, interior circulation can be arranged to corresponding shape according to some structural demands every the wind structure.
Understandable, the air guiding sleeve of circulation and the air guide structure of outer circulation in can using simultaneously, thereby better guaranteed interior circulation air inlet and in recycle the isolated of air port, the blast of better utilization cabinet system fan; And increase the incoming air area of outer circulation, strengthen heat exchange efficiency.
Claims (7)
1. a heat exchanger comprises housing, is equiped with heat exchange core and outer circulation blower fan in described housing, and described heat exchange core comprises outer circulation passage and inner cycle channel; Described housing be provided with external circulation air inlet, outer circulation air outlet, interior circulation air inlet and in recycle the air port; It is characterized in that, described heat exchanger also comprise separate described in the circulation air inlet and in recycle the air port every the wind structure; Described external circulation air inlet, outer circulation passage, outer circulation air outlet and outer circulation blower fan are formed outer circulating air duct; Described heat exchanger also comprises interior circulation air path; In described circulation air path only by interior circulation air inlet, inner cycle channel and in recycle the air port and form.
2. heat exchanger according to claim 1 is characterized in that, described every the wind structure comprise be set in described in the circulation air inlet or in recycle the guide duct of air port periphery.
3. heat exchanger according to claim 1, it is characterized in that, described heat exchanger comprises that being arranged on the external circulation air inlet place makes the more unobstructed air guide structure of air intake, this air guide structure is the groove that is arranged on the shell heat exchanger extracorporal circulatory system, and the area of described groove is greater than described external circulation air inlet and comprise described external circulation air inlet.
4. according to each described heat exchanger in the claim 1 to 3, it is characterized in that, a side of circulation air path can be provided with heating module as required in described, described heating module comprises heater, cooling fan, heating module air inlet and heating module air outlet, and described heating module and outer circulating air duct, interior circulation air path are isolated.
5. the rack of a heat exchanger comprises shaped as frame rack main body, is equiped with equipment and system fan in the described rack main body; Side in described rack main body is equipped with heat exchanger; Described heat exchanger comprises housing, is equiped with heat exchange core and outer circulation blower fan in described housing, and described heat exchange core comprises outer circulation passage and inner cycle channel; Described housing be provided with external circulation air inlet, outer circulation air outlet, interior circulation air inlet and in recycle the air port; It is characterized in that, be provided with between described housing and the described equipment separate described in the circulation air inlet and in recycle the air port every the wind structure; Described external circulation air inlet, outer circulation passage, outer circulation air outlet and outer circulation blower fan are formed outer circulating air duct; In described circulation air inlet, inner cycle channel and in recycle the air port form in circulation air path; Described system fan is connected in series with described interior circulation air path.
6. rack according to claim 5 is characterized in that, described every the wind structure comprise be set in described in the circulation air inlet or in recycle the guide duct of air port periphery.
7. rack according to claim 6 is characterized in that, described system fan with described in the circulation air inlet or with described in recycle the air port and be connected in series every the wind structure by described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201534603U CN201008252Y (en) | 2007-03-27 | 2007-06-06 | Heat exchanger and machine cabinet equipped with the same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720119180 | 2007-03-27 | ||
| CN200720119180.0 | 2007-03-27 | ||
| CNU2007201534603U CN201008252Y (en) | 2007-03-27 | 2007-06-06 | Heat exchanger and machine cabinet equipped with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201008252Y true CN201008252Y (en) | 2008-01-16 |
Family
ID=39004199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201534603U Expired - Fee Related CN201008252Y (en) | 2007-03-27 | 2007-06-06 | Heat exchanger and machine cabinet equipped with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201008252Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287895A (en) * | 2011-06-15 | 2011-12-21 | 深圳市中兴新地通信器材有限公司 | Two-way automatic dust-removing heat exchange system |
| CN101754647B (en) * | 2008-12-19 | 2012-03-21 | 华为技术有限公司 | Electronic equipment with heat exchange and system for heat dissipation of electronic equipment |
| CN102798189A (en) * | 2011-05-26 | 2012-11-28 | 曾国辉 | Heat-recycling fresh air regenerating device |
| CN102892265A (en) * | 2012-09-25 | 2013-01-23 | 许继集团有限公司 | Power electronic equipment, cabinet body thereof and cabinet door of cabinet body |
| CN103427601A (en) * | 2013-09-03 | 2013-12-04 | 山西科达自控股份有限公司 | Middle-high voltage frequency converter circulating cooling device for mining |
| CN103762992A (en) * | 2014-01-03 | 2014-04-30 | 中国船舶重工集团公司第七二三研究所 | Vehicle-mounted transmitter module square cabin |
| CN105658026A (en) * | 2014-12-03 | 2016-06-08 | 华为终端（东莞）有限公司 | Electronic terminal |
| CN106163208A (en) * | 2015-03-24 | 2016-11-23 | 台达电子工业股份有限公司 | Heat exchange module and apply its electronic installation |
| CN106231880A (en) * | 2016-09-26 | 2016-12-14 | 国网安徽省电力公司检修公司 | One has the hydronic intelligent terminal cabinet of air |
| CN107044792A (en) * | 2017-01-19 | 2017-08-15 | 东莞市丰瑞德温控技术有限公司 | A kind of efficiently big heat exchange amount Split heat exchange device |
| CN113624054A (en) * | 2021-07-19 | 2021-11-09 | 齐力制冷系统(深圳)有限公司 | Hybrid heat exchanger |
-
2007
- 2007-06-06 CN CNU2007201534603U patent/CN201008252Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754647B (en) * | 2008-12-19 | 2012-03-21 | 华为技术有限公司 | Electronic equipment with heat exchange and system for heat dissipation of electronic equipment |
| CN102798189A (en) * | 2011-05-26 | 2012-11-28 | 曾国辉 | Heat-recycling fresh air regenerating device |
| CN102798189B (en) * | 2011-05-26 | 2015-03-04 | 曾国辉 | Heat-recycling fresh air regenerating device |
| CN102287895A (en) * | 2011-06-15 | 2011-12-21 | 深圳市中兴新地通信器材有限公司 | Two-way automatic dust-removing heat exchange system |
| CN102892265A (en) * | 2012-09-25 | 2013-01-23 | 许继集团有限公司 | Power electronic equipment, cabinet body thereof and cabinet door of cabinet body |
| CN102892265B (en) * | 2012-09-25 | 2016-02-03 | 许继电气股份有限公司 | The cabinet door of power electronic equipment and cabinet and cabinet |
| CN103427601A (en) * | 2013-09-03 | 2013-12-04 | 山西科达自控股份有限公司 | Middle-high voltage frequency converter circulating cooling device for mining |
| CN103427601B (en) * | 2013-09-03 | 2015-11-18 | 山西科达自控股份有限公司 | Mining medium-high voltage frequency converter cooling back installation |
| CN103762992B (en) * | 2014-01-03 | 2016-01-20 | 中国船舶重工集团公司第七二三研究所 | Vehicle transmitting machine module shelter |
| CN103762992A (en) * | 2014-01-03 | 2014-04-30 | 中国船舶重工集团公司第七二三研究所 | Vehicle-mounted transmitter module square cabin |
| CN105658026A (en) * | 2014-12-03 | 2016-06-08 | 华为终端（东莞）有限公司 | Electronic terminal |
| WO2016086855A3 (en) * | 2014-12-03 | 2016-07-21 | 华为技术有限公司 | Electronic terminal device |
| CN105658026B (en) * | 2014-12-03 | 2018-11-13 | 华为终端（东莞）有限公司 | A kind of electric terminal |
| CN106163208A (en) * | 2015-03-24 | 2016-11-23 | 台达电子工业股份有限公司 | Heat exchange module and apply its electronic installation |
| CN106231880A (en) * | 2016-09-26 | 2016-12-14 | 国网安徽省电力公司检修公司 | One has the hydronic intelligent terminal cabinet of air |
| CN107044792A (en) * | 2017-01-19 | 2017-08-15 | 东莞市丰瑞德温控技术有限公司 | A kind of efficiently big heat exchange amount Split heat exchange device |
| CN113624054A (en) * | 2021-07-19 | 2021-11-09 | 齐力制冷系统(深圳)有限公司 | Hybrid heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20100606 |