CN205491585U - High barrier propterty's air heat exchanger - Google Patents
High barrier propterty's air heat exchanger Download PDFInfo
- Publication number
- CN205491585U CN205491585U CN201521138788.9U CN201521138788U CN205491585U CN 205491585 U CN205491585 U CN 205491585U CN 201521138788 U CN201521138788 U CN 201521138788U CN 205491585 U CN205491585 U CN 205491585U
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- Prior art keywords
- heat exchanger
- air
- outer circulation
- core
- casing
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a high barrier propterty's air heat exchanger, including casing, heat exchange core, inside and outside circulation canal, inside and outside circulating fan and controller, the characteristic is: the frame plate pastes tight front side coverboard with the front -back to the heat exchange core and rear side flange board is fixed in the casing through separating, and its both sides face passes through separating the frame plate and extending to and separate that an inner loop advances air chamber and the inner loop goes out air chamber at the bottom of the top of casing, air chamber is advanced in the extrinsic cycle and the extrinsic cycle goes out air chamber, the inner loop advances air chamber, the interior circulation canal of core and inner loop and goes out the interior circulation canal of air chamber formation, and the extrinsic cycle is advanced air chamber, the outer circulation canal of core and extrinsic cycle play air chamber and is formed outer circulation canal, during the extrinsic cycle went out air chamber including inside and outside circulating fan set up respectively, the controller setting was equipped with inner loop air inlet window, air outlet window mouth respectively on the coverboard of front side in the inner loop advances air chamber, be equipped with extrinsic cycle air inlet window, air outlet window mouth on the rear side flange board. The utility model has the advantages that: the efficiency of protection level and heat transfer is improved.
Description
Technical field
This utility model relates to a kind of air heat exchanger, particularly relates to the air heat exchanger of a kind of permanent protective property energy.
Background technology
Air heat exchanger is a kind of cabinet outer air utilizing and being less than machine in-cabinet temperature, carries out effective heat by heat exchanger core
Exchange, it is achieved temperature regulates, and then meets rack cooling requirements under air-tight state, it is to avoid employing new wind heat radiation causes
Rack interior entrance dirt air quality is poor, the uncontrollable contour pollution problem of humidity, provides works fine environment for equipment in cabinet.
Its operation principle is interior circulation and the cooling heat exchanger core fin of the thermal current by heating heat exchanger core fin in cabinet
The outer circulation of external air flow realizes heat exchange and reaches the purpose of cooling machine cabinet.But the inner-outer circulation of existing air heat exchanger leads to
Road does not fully seal isolation, and therefore its degree of protection is up to IP55.But, in actual applications, some load precision
The rack of instrument requires to work for a long time in the environment of very severe, it is necessary to use degree of protection to reach IP65, IP66 or higher
The cabinet of rank, therefore it is required that air heat exchanger also must be provided simultaneously with the highest degree of protection, but the sky of prior art
Gas-heat exchanger can not meet this requirement.Additionally, the main body of existing heat exchanger core is with adjacent by some square radiating plates
Layer is staggered closes the square heat exchanger that different sides connects into, and is fixedly mounted in shell structure by heat exchanger, due to
Blocking of shell, reduces draught area, hinders heat radiation so that it is heat exchange efficiency reduces, and consumable material is many, big and heave, increases
Big manufacturing cost.
Utility model content
Main purpose of the present utility model is for the problems referred to above, it is provided that the air heat exchange of a kind of permanent protective property energy
Device, it is achieved sealing intensity is high, and reach high-protection level has well tolerable adverse circumstances atmosphere performance and the sky of compact conformation
Gas-heat exchanger.
This utility model solves its technical problem and be the technical scheme is that
The air heat exchanger of a kind of permanent protective property energy, including casing, heat exchanger core, inner-outer circulation passage, inner-outer circulation
Fan and controller；It is characterized in that: described heat exchanger core is adjacent to described casing by separating frame plate with the sealing of its front-back
Front side coverboard and rear side flanged plate are fixed on casing central authorities, and heat exchanger core two sides extend to casing by described separation frame plate
Top, end sealed separation recycle wind cabin in going out the interior circulation supplying air bin of cabinet top and bottom of shell, and outer on the left of casing follows
Outer circulation wind chamber on the right side of ring supplying air bin and casing；Described interior circulation supplying air bin, erect the core of punching body from heat exchanger core end face
Body-internal-circulation passage and in recycle wind cabin and form described inner cycle channel, described outer circulation supplying air bin, on the left of heat exchanger core
The core body outer circulation passage and the outer circulation wind chamber that traverse core body form described outer circulation passage；Described inner-outer circulation fan is respectively
Being arranged in described inner-outer circulation wind chamber, described controller is arranged in interior circulation supplying air bin, divides on the coverboard of described front side
It is not correspondingly provided with interior circulation air intake window, air-out window, in the rear on side flange plate with described interior circulation supplying air bin, wind chamber
It is correspondingly provided with outer circulation air intake window, air-out window respectively with described outer circulation supplying air bin, wind chamber.
Described heat exchanger core is that the square radiating plate being stacked by multilayer parallel is relative with the staggered closing of adjacent layer two groups successively
The corner-wrapping element of square heat exchanger that side connects into and four vertical angle ribs wrapping up described heat exchanger is constituted, and described heat is handed over
Change and be provided with sealed silicon glue-line between four vertical angle ribs and the described corner-wrapping element of body.
Connecting portion at described heat exchanger core with described front side coverboard, rear side flanged plate and separation frame plate is equipped with sealing
Layer of silica gel.
The beneficial effects of the utility model are: owing to, in this utility model, following inside and outside existing air heat exchanger
The situation that ring passage does not fully seal isolation is different, is strict seal isolation between its inner-outer circulation passage, therefore air
Heat exchanger is dispersed into external environment the heat of cabinet inside, but the dust of external environment, steam, salt fog and various harmful
Atmosphere is completely cut off by heat exchanger, it is impossible to enters cabinet inside, thus ensures that cabinet inside obtains good working environment.Using
In, through detecting by national standard " GB4208-2008 shell protection grade (IP code) ", its degree of protection can reach IP66, complete
The requirement that some racks loading precision instrument of full up foot need to work in the environment of very severe for a long time.Additionally, heat exchanger core
Structure compared with heat exchanger core of the prior art, eliminate hinder air circulation shell structure, make available ventilation area
Bigger, it is possible to obtain preferably heat exchange effect, improve the heat exchange efficiency of whole air heat exchanger.Simultaneously as heat is handed over
Changing the simplification of cored structure so that it is volume reduces, material consumption reduces, and manufacturing cost reduces, and improves the ratio of performance to price.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is backsight structural representation of the present utility model；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is that this utility model removes the main TV structure schematic diagram of coverboard on front side of casing；
Fig. 5 is the B-B cross section view of Fig. 4；
Fig. 6 is the outer circulation air flow diagram of Fig. 5；
Fig. 7 is the A-A cross section view of Fig. 4；
Fig. 8 is the inner circulating air flow diagram of Fig. 7；
Fig. 9 is the structural representation of heat exchanger core in Fig. 4；
Figure 10 is the upward view of Fig. 9；
Figure 11 is application schematic diagram of the present utility model；
Figure 12 is the right view of Figure 11.
In figure:
Coverboard on front side of in the of 1, circulation air intake windows in 11, recycle air regulator mouth in 12,13 action panes, flanged plate on rear side of in the of 2,20
Casing, 21 outer circulation air intake windows, 22 outer circulation air-out windows, 3 separate frame plate, and 31 screws, 32 sealing joint strips, 33 instruments set
Standby, 4 heat exchanger cores, 40 corner-wrapping elements, 4a fin, 41 heat exchangers, 42 core body inner cycle channels, 43 core body outer circulation passages,
44 inner circulating air streams, 45 outer circulation air streams, 5 controllers, 6 inner cycle channels, circulation supplying air bin in 61, circulation air-out in 62
Storehouse, 63 outer circulation supplying air bins, 64 outer circulation wind chambers, 7 sealed silicon glue-lines, 8 outer circulation fans, 9 outer circulation passages, circulation in 10
Fan.C air heat exchanger, D cabinet of electric appliance.
Below in conjunction with drawings and Examples, this utility model is described in detail.
Detailed description of the invention
Fig. 1-Figure 10 illustrates the air heat exchanger of a kind of permanent protective property energy, leads to including casing, heat exchanger core, inner-outer circulation
Road, inner-outer circulation fan and controller；Of the present utility model it is characterised by: described heat exchanger core 4 is by separating frame plate 3 with before it
Seal below and be adjacent to the front side coverboard 1 of described casing 20 and rear side flanged plate 2 is fixed on casing central authorities, heat exchanger core 4 two sides
Extend to the top of casing 20 by described separation frame plate 3, end sealed separation goes out interior circulation supplying air bin 61 and the casing of cabinet top
Wind cabin 62 is recycled, the outer circulation supplying air bin 63 on the left of casing and the outer circulation wind chamber 64 on the right side of casing in Di Bu.
Described interior circulation supplying air bin 61, erect from heat exchanger core end face punching body core body inner cycle channel 42 and in recycle
Wind cabin 62 forms described inner cycle channel 6, and described outer circulation supplying air bin 63, left side from heat exchanger core 4 traverse the core body of core body
Outer circulation passage 43 and outer circulation wind chamber 64 form described outer circulation passage 9.Described inner-outer circulation fan 8,10 is respectively provided with
In described inner-outer circulation wind chamber 62,64, in this example, it is respectively provided with two interior circulating fans 8 and two outer circulation fans
10.Described controller 5 is arranged in interior circulation supplying air bin 61, and controller 5 is with temperature sensor, and major function is according to rack
Circulating fan 8 and the rotating speed of outer circulation fan 10 in the regulation of interior temperature.
Described front side coverboard 1 is correspondingly provided with interior circulation air intake with described interior circulation supplying air bin 61, wind chamber 62 respectively
Window 11, in recycle air regulator mouth 12.On rear side of casing on flanged plate 2 respectively with described outer circulation supplying air bin 63, wind chamber 64
It is correspondingly provided with outer circulation air intake window 21, outer circulation air-out window 22.
In actual fabrication, also set up one or more action pane 13 in the side of casing 20, it is simple to construct for handling part.
Further feature of the present utility model be described heat exchanger core 4 be the square radiating plate 4a being stacked by multilayer parallel successively
Interlock with adjacent layer to close square heat exchanger 41 that two groups of relative sides connect into and wrap up four of described heat exchanger and erect
The corner-wrapping element 40 of right-angled edge is constituted, and is provided with sealed silicon glue-line 7 between four vertical angle ribs and the corner-wrapping element of described heat exchanger.
Heat exchanger core of the present utility model only include in heat exchanger and fixing support corner-wrapping element, with prior art with
The air heat exchange core of shell structure is compared, owing to eliminating the shell structure hindering air circulation, air heat exchange core each
Individual side is the most exposed in atmosphere, ventilates smooth and easy, and available ventilation area is bigger, it is possible to obtain preferably heat exchange
Effect, improves heat exchange efficiency.Simultaneously as eliminate shell structure, reaching to simplify structure, reduce material consumption, body is in a small amount
Gently, the effect of manufacturing cost is reduced.
Of the present utility model it is further characterized in that at described heat exchanger core 4 and front side coverboard 1, rear side flanged plate 2 and separation frame
The connecting portion of plate 3 is equipped with sealed silicon glue-line 7.Air heat exchanger separates frame plate 3 and is welded in casing 20, heat exchange
Core 4 is fixed in casing 20 through separating frame plate 3 location, the heat exchanger core 4 of loading and the front side coverboard 1 of casing 20 and rear side flange
Being provided with sealed silicon glue-line between plate 2, heat exchanger core 4 is provided with sealed silicon glue-line at its corner-wrapping element 40 with separating frame plate 3 connecting portion,
Casing 20 and rear side flanged plate 2 are that riveting is fixed, and the joint face of the two is provided with sealed silicon glue-line, separate frame plate 3 with after
Side flange plate 2 is that riveting is fixed, and the joint face of the two is provided with sealed silicon glue-line.Thus, by arranging sealed silicon glue-line,
Achieve strict sealing.For realizing the mutually isolated guarantee provided in structure between inner-outer circulation passage 6,9, improve heat exchange
Efficiency.
During work, as shown in Figure 8, the inner circulating air stream 44 that the temperature in rack is high enters from interior circulation air intake window 11
To interior circulation supplying air bin 61, and transfer heat to heat exchanger core through core body inner cycle channel 42, recycle subsequently into interior
Wind cabin 62, is discharged by the interior air regulator mouth 12 that recycles；As shown in Figure 6, the outer circulation air stream 45 that ambient temperature is relatively low follows from outward
Ring air intake window 21 enters in outer circulation supplying air bin 63, and absorbs the heat of heat exchanger core through core body outer circulation passage 43,
Subsequently into outer circulation wind chamber 64, drained in air by outer circulation air-out window 22.Thus reciprocation cycle, passes through heat exchange
Core realizes the heat exchange of inner-outer circulation air stream, meet rack cooling requirements under air-tight state, it is to avoid enter in rack
Enter dirt and cause that air quality is poor, the uncontrollable contour pollution problem of humidity, provide works fine environment for equipment in cabinet.
Figure 11-Figure 12 is used for the cabinet of electric appliance D of built-in device equipment 33 for the air heat exchanger C that this utility model provides
Application example.During use, by screw 31 and rear side flanged plate 2, air heat exchanger C is arranged on sealing joint strip 32
Installation window on.Its operation principle is: machine box equipment runs the heat produced, and heated cabinet inside air, hot-air
Form the air stream 44 circulated in entering heat exchanger, heated heat exchanger core, empty less than the external environment of cabinet inside temperature
Gas, the heat of heat exchanger core is taken away by the outer circulation air-flow 45 forming entrance air heat exchanger, rejects heat in external environment.By
Being to seal isolation between interior circulation and the outer circulation of air heat exchanger in this utility model, therefore heat exchanger is machine
Heat within case is dispersed into external environment, but the dust of external environment, steam, salt fog and various harmful atmosphere are by heat exchange
Device completely cuts off, it is impossible to enters cabinet inside, thus ensures that cabinet inside obtains good working environment.In use, through by country
Standard " GB4208-2008 shell protection grade (IP code) " detects, and degree of protection of the present utility model can reach IP66, completely
Meet the requirement that some racks loading precision instrument need to work in the environment of very severe for a long time.Additionally, this utility model
The structure of heat exchanger core compared with heat exchanger core of the prior art, eliminate the shell structure hindering air circulation, made
Effect draught area is bigger, it is possible to obtain preferably heat exchange effect, improves the heat exchange efficiency of whole air heat exchanger.
The above, be only preferred embodiment of the present utility model, not to shaped materials of the present utility model and
Structure makees any pro forma restriction.Every according to technical spirit of the present utility model above example is made any simply
Amendment, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (3)
1. an air heat exchanger for permanent protective property energy, including casing, heat exchanger core, inner-outer circulation passage, inner-outer circulating air
Fan and controller；It is characterized in that: before described heat exchanger core is adjacent to described casing by separation frame plate with the sealing of its front-back
Side coverboard and rear side flanged plate are fixed on casing central authorities, and heat exchanger core two sides extend to casing by described separation frame plate
Top, end sealed separation recycle wind cabin in going out the interior circulation supplying air bin of cabinet top and bottom of shell, and outer on the left of casing follows
Outer circulation wind chamber on the right side of ring supplying air bin and casing；Described interior circulation supplying air bin, erect the core of punching body from heat exchanger core end face
Body-internal-circulation passage and in recycle wind cabin and form described inner cycle channel, described outer circulation supplying air bin, on the left of heat exchanger core
The core body outer circulation passage and the outer circulation wind chamber that traverse core body form described outer circulation passage；Described inner-outer circulation fan is respectively
Being arranged in described inner-outer circulation wind chamber, described controller is arranged in interior circulation supplying air bin, divides on the coverboard of described front side
It is not correspondingly provided with interior circulation air intake window, air-out window, in the rear on side flange plate with described interior circulation supplying air bin, wind chamber
It is correspondingly provided with outer circulation air intake window, air-out window respectively with described outer circulation supplying air bin, wind chamber.
The air heat exchanger of a kind of permanent protective property the most according to claim 1 energy, it is characterised in that described heat exchanger core
It is that the square radiating plate being stacked by multilayer parallel interlocks with adjacent layer successively and closes the square heat that two groups of relative sides connect into and hand over
Change body and wrap up described heat exchanger four vertical angle ribs corner-wrapping element constitute, four vertical angle ribs of described heat exchanger with
Sealed silicon glue-line it is provided with between described corner-wrapping element.
The air heat exchanger of a kind of permanent protective property the most according to claim 1 and 2 energy, it is characterised in that hand in described heat
The connecting portion changing core and described front side coverboard, rear side flanged plate and separation frame plate is equipped with sealed silicon glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138788.9U CN205491585U (en) | 2015-12-30 | 2015-12-30 | High barrier propterty's air heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521138788.9U CN205491585U (en) | 2015-12-30 | 2015-12-30 | High barrier propterty's air heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491585U true CN205491585U (en) | 2016-08-17 |
Family
ID=56662050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521138788.9U Expired - Fee Related CN205491585U (en) | 2015-12-30 | 2015-12-30 | High barrier propterty's air heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451525A (en) * | 2015-12-30 | 2016-03-30 | 天津市研翔电子科技有限公司 | Air heat exchanger with high protective performance |
-
2015
- 2015-12-30 CN CN201521138788.9U patent/CN205491585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451525A (en) * | 2015-12-30 | 2016-03-30 | 天津市研翔电子科技有限公司 | Air heat exchanger with high protective performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |