CN205689289U - A kind of tube-expanding type heat exchanger - Google Patents
A kind of tube-expanding type heat exchanger Download PDFInfo
- Publication number
- CN205689289U CN205689289U CN201620520010.2U CN201620520010U CN205689289U CN 205689289 U CN205689289 U CN 205689289U CN 201620520010 U CN201620520010 U CN 201620520010U CN 205689289 U CN205689289 U CN 205689289U
- Authority
- CN
- China
- Prior art keywords
- hydroecium
- cooling tube
- fin
- mainboard
- protective plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
This utility model provides a kind of tube-expanding type heat exchanger, including the first hydroecium, the second hydroecium, cooling tube, fin, side protective plate and protection network, wherein the first hydroecium and the second hydroecium are surrounded by hydroecium shell and mainboard and are formed, mainboard is provided with the pore in quincuncial arrangement, and the first hydroecium is divided into intake antrum and the first back cavity by the first demarcation strip；Second hydroecium is divided into water chamber and the second back cavity by the second demarcation strip；Cooling tube two ends expanded joint respectively is in the pore of the first hydroecium and the mainboard of the second hydroecium；Fin is provided with circular protrusions, is provided with installing hole in the middle of circular protrusions, cooling tube through installing hole and with fin expanded joint, fin edges is provided with zigzag concaveconvex structure；Side protective plate is located at the cooling tube left and right sides, and its two ends are separately fixed on the first hydroecium and the second hydroecium；Protection network is fixed on side protective plate and is positioned at front side and/or the rear side of cooling tube.This utility model improves heat exchanger effectiveness, it is ensured that radiating effect, simultaneously installation, convenient disassembly.
Description
Technical field
This utility model relates to heat exchange refrigerating field, particularly relates to a kind of tube-expanding type heat exchange for automobile engine
Device.
Background technology
Automobile engine is the power producer of car load, and in its work, the temperature of electromotor can gradually rise, when temperature mistake
Gao Shi, in-engine machine oil can be thinning due to high temperature, thus causes its lubricating ability to decline, and in turn results in piston wear and adds
, there is the cylinder scuffing of cylinder bore that rises in play.In order to solve this problem, existing technology is by arranging radiator on electromotor side, passing through
Heat-exchange medium coordinates fan that electromotor and change speed gear box tract are circulated cooling again so that electromotor keeps normal work
Temperature.At present, on market, seen radiator generally includes hydroecium, cooling water pipe and fin, due to by vehicle body space
Restriction, the length of cooling water pipe also ratio is relatively limited, thus the heat exchange of heat-exchange medium and air is abundant not, causes heat exchange
Inefficiency, cooling effect is undesirable.
Utility model content
For the deficiency in the presence of prior art, this utility model provides a kind of tube-expanding type heat exchanger, and it can
Significantly improve the heat exchanger effectiveness of heat exchanger.
For achieving the above object, this utility model have employed following technical scheme:
A kind of tube-expanding type heat exchanger, including the first hydroecium, the second hydroecium, cooling tube, fin, side protective plate and protection
Net, wherein: described first hydroecium and the second hydroecium are all for being surrounded the hollow structure formed, described mainboard by hydroecium shell and mainboard
On be provided with some pores in quincuncial arrangement, be provided with the first demarcation strip inside described first hydroecium and divided by the first demarcation strip
Being divided into intake antrum and the first back cavity, the shell of described intake antrum is provided with water inlet, the shell of described first back cavity sets
There is first row water valve；It is provided with the second demarcation strip in described second hydroecium and is become water chamber and the second backflow by the second divides
Chamber, the shell of described water chamber is provided with outlet, and the shell of described second back cavity is provided with second row water valve；
Described cooling tube is arranged between the first hydroecium and the second hydroecium, and the two ends of described cooling tube respectively expanded joint is the
In the pore of the mainboard of one hydroecium and the second hydroecium；
Described fin generally laminated structure, described fin is provided with some and pore same distribution circular protrusions, institute
State and in the middle of circular protrusions, be provided with installing hole, described cooling tube through installing hole and with fin expanded joint, the edge of described fin is arranged
There is zigzag concaveconvex structure；
Described side protective plate includes main body and is located at the flange of main body both sides, and flange is formed with main body and extends along its length
U-lag structure, described side protective plate is two pieces and is separately positioned on the left and right sides of cooling tube, and the notch of U-lag towards
Cooling tube, the two ends of described side protective plate are separately fixed on the first hydroecium and the second hydroecium, and described flange is provided with some spiral shells
Hole；
Described protection network is arranged at front side and/or the rear side of cooling tube, and is fixed on side protective plate by screw.
Further, before and after described mainboard, both sides are provided with installation sheet, and described installation sheet is provided with fixing hole, described side
The two ends of protective plate are arranged on the mainboard of the first hydroecium and the second hydroecium by fixing hole, screw and bolt.
Compared to prior art, this utility model has the advantages that
1. this utility model is by arranging demarcation strip in hydroecium so that the flow process of heat-exchange medium increases, thus ensures
Heat exchanger effectiveness；
Side protective plate the most described in the utility model, protection network are all installed by screw, bolt arrangement, thus installation and removal
It is quite convenient to, it is simple to unpick and wash replacing；
On fin the most described in the utility model, circular protrusions is set, installing hole is arranged in circular protrusions, thus work as wing
Sheet and cooling tube carry out not resulting in the when of expanded joint the deformation of fin main body, it is ensured that the quality of fin, add wing simultaneously
The surface area of sheet, improves its heat exchanger effectiveness；The zigzag concaveconvex structure of fin edges enhances fin edges intensity, simultaneously
Add surface area, improve heat exchanger effectiveness further.
Accompanying drawing explanation
Fig. 1 is topology view of the present utility model.
Fig. 2 is close-up schematic view at B in Fig. 1.
Fig. 3 is the topology view of fin described in the utility model.
Fig. 4 is A-A sectional view in Fig. 3.
Fig. 5 is the topology view of side protective plate described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the technical scheme in this utility model is further illustrated by embodiment.
As it is shown in figure 1, the utility model proposes a kind of tube-expanding type heat exchanger, including first hydroecium the 1, second hydroecium 2,
Cooling tube 3, fin 4, side protective plate 5 and protection network 6, wherein:
Described first hydroecium 1 and the second hydroecium 2 are all for being surrounded, by hydroecium shell 7 and mainboard 8, the hollow structure formed, described
It is provided with some pores 81 in quincuncial arrangement on mainboard 8, by quincunx distribution, motherboard space can be made full use of, from
And more cooling tube is set, play the purpose increasing flow area, and then strengthen cooling capacity；Both sides before and after described mainboard 8
It is additionally provided with installation sheet 82, described installation sheet 82 is provided with fixing hole (not shown),
Described first hydroecium 1 is internal to be provided with the first demarcation strip 11 and is separated into intake antrum 12 and first by the first demarcation strip 11
Back cavity 13, the shell of described intake antrum 12 is provided with water inlet 14, and the shell of described first back cavity 13 is provided with first row
Water valve 15；It is provided with the second demarcation strip 21 in described second hydroecium 2 and is separated into water chamber 22 and second time by the second demarcation strip 21
Stream chamber 23, the shell of described water chamber 22 is provided with outlet 24, and the shell of described second back cavity 23 is provided with the second draining
Valve 25；
Described cooling tube 3 is arranged between the first hydroecium 1 and the second hydroecium 2, and the two ends of described cooling tube 3 expanded joint respectively
In the pore 81 of the first hydroecium 1 and the mainboard 8 of the second hydroecium 2；
As shown in figs 2-4, described fin 4 generally laminated structure, described fin 4 is provided with some identical with pore 81
The circular protrusions 41 of distribution, is provided with installing hole 42 in the middle of described circular protrusions 41, described cooling tube 3 is through installing hole 42 and wing
Sheet 4 expanded joint, owing to installing hole 42 is positioned in circular protrusions 41 so that be not result in fin 4 bulk deformation during with cooling tube 3 expanded joint
Or cracking, it is possible to increase fin surface and amass；The edge of described fin 4 is provided with zigzag concaveconvex structure 43, can be effective
Strengthen fin edges intensity and increase fin surface amass；
As it is shown in figure 5, described side protective plate 5 includes main body 51 and is located at the flange 52 of main body 51 both sides, flange 52 is with main
Body 51 forms the U-lag structure extended along its length, and described side protective plate 5 is two pieces and is separately positioned on the left side of cooling tube 3
Right both sides, and the notch of U-lag is towards cooling tube 3, described flange 52 is provided with some screws 53, the two of described side protective plate 5
End is arranged on the mainboard 8 of the first hydroecium 1 and the second hydroecium 2 by fixing hole, screw 53 and bolt respectively so that side protective plate
5 installation and removal are quite convenient to, and are conducive to its maintenance, change；
Described protection network 6 is arranged at front side and/or the rear side of cooling tube 3, and is fixed on side protective plate 5 by screw 53
On, thus protection network is dismantled, installation is the most very convenient, is beneficial to keep in repair, unpick and wash and change.
During utility model works, heat-exchange medium enters intake antrum 12 from water inlet 14, is then flowed into by cooling tube 3
Second back cavity 23, then flow to the first back cavity 13, finally from the first back cavity 13 warp from the second back cavity 23 by cooling tube 3
Cooling tube 3 flow to water chamber 22, through multi-reflow so that heat-exchange medium and cooling tube 3 carry out sufficient heat exchange, improves
Cooling effectiveness；Increased the surface area of fin 4 simultaneously by circular protrusions 41 and zigzag concaveconvex structure 43 further, improve
Fin 4 and the heat exchanger effectiveness of air.Cooling tube 3 generally copper pipe described in the utility model is made, and has good heat conductivity
Can and corrosion resistance, cooling tube 3 is tube-expanding type with mainboard 8, fin 4 and is connected simultaneously, increases global sections long-pending so that it is be difficult to
Blocking, anti seismic efficiency good, overall performance is superior to the existing product on market.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from objective and the model of technical solutions of the utility model
Enclosing, it all should be contained in the middle of right of the present utility model.
Claims (2)
1. a tube-expanding type heat exchanger, it is characterised in that: include the first hydroecium, the second hydroecium, cooling tube, fin, side protection
Plate and protection network, wherein: described first hydroecium and the second hydroecium all for being surrounded the hollow structure formed by hydroecium shell and mainboard,
It is provided with some pores in quincuncial arrangement on described mainboard, is provided with the first demarcation strip inside described first hydroecium and by first
Divides becomes intake antrum and the first back cavity, and the shell of described intake antrum is provided with water inlet, described first back cavity
Shell be provided with first row water valve；Be provided with in described second hydroecium the second demarcation strip and by the second divides become water chamber and
Second back cavity, the shell of described water chamber is provided with outlet, and the shell of described second back cavity is provided with second row water valve；
Described cooling tube is arranged between the first hydroecium and the second hydroecium, and the two ends of described cooling tube expanded joint respectively is at the first water
In the pore of the mainboard of room and the second hydroecium；
Described fin generally laminated structure, described fin is provided with some and pore same distribution circular protrusions, described circle
Be provided with installing hole in the middle of shape projection, described cooling tube through installing hole and with fin expanded joint, the edge of described fin is provided with saw
Dentation concaveconvex structure；
Described side protective plate includes main body and is located at the flange of main body both sides, and flange forms, with main body, the U extended along its length
Shape groove structure, described side protective plate is two pieces and is separately positioned on the left and right sides of cooling tube, and the notch of U-lag is towards cooling
Pipe, the two ends of described side protective plate are separately fixed on the first hydroecium and the second hydroecium, and described flange is provided with some screws；
Described protection network is arranged at front side and/or the rear side of cooling tube, and is fixed on side protective plate by screw.
2. a kind of tube-expanding type heat exchanger as claimed in claim 1, it is characterised in that: before and after described mainboard, both sides are provided with peace
Load, described installation sheet is provided with fixing hole, and the two ends of described side protective plate are arranged on by fixing hole, screw and bolt
On the mainboard of one hydroecium and the second hydroecium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520010.2U CN205689289U (en) | 2016-09-18 | 2016-09-18 | A kind of tube-expanding type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520010.2U CN205689289U (en) | 2016-09-18 | 2016-09-18 | A kind of tube-expanding type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689289U true CN205689289U (en) | 2016-11-16 |
Family
ID=57263368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520010.2U Expired - Fee Related CN205689289U (en) | 2016-09-18 | 2016-09-18 | A kind of tube-expanding type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813147A (en) * | 2019-03-26 | 2019-05-28 | 美的集团武汉制冷设备有限公司 | Heat exchanger and air conditioner with it |
-
2016
- 2016-09-18 CN CN201620520010.2U patent/CN205689289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813147A (en) * | 2019-03-26 | 2019-05-28 | 美的集团武汉制冷设备有限公司 | Heat exchanger and air conditioner with it |
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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: 20161116 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |