CN205537225U - Coaxial finned heat exchanger - Google Patents
Coaxial finned heat exchanger Download PDFInfo
- Publication number
- CN205537225U CN205537225U CN201620320503.1U CN201620320503U CN205537225U CN 205537225 U CN205537225 U CN 205537225U CN 201620320503 U CN201620320503 U CN 201620320503U CN 205537225 U CN205537225 U CN 205537225U
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- CN
- China
- Prior art keywords
- heat exchanger
- bile duct
- coaxial
- finned heat
- coaxial finned
- 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.)
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Abstract
The utility model discloses a coaxial finned heat exchanger, which comprises a heat exchange pipe, evenly be provided with a plurality of heat transfer fins on the heat exchange tube, and, the outside of heat exchange tube is bile duct and outer bile duct in coaxial being provided with in proper order, wherein, be provided with air inlet and gas outlet on the interior bile duct respectively, be provided with inlet and liquid outlet on the outer bile duct respectively. The beneficial effect of the utility model: this coaxial finned heat exchanger all fills into the coolant liquid in heat exchange tube and the outer bile duct, then let in the gas (for example waste gas) that has the temperature in the interior bile duct when using to realized having realized multilayer heat transfer system to the inside and outside double -deck cooling heat transfer of gas, so great improvement heat exchange efficiency.
Description
Technical field
This utility model relates to technical field of heat exchange, it particularly relates to a kind of coaxial finned heat exchanger.
Background technology
Coaxial heat exchanger has excellent heat exchange property, is extensively should in the fields such as refrigeration air-conditioner, chemical industry, power
Common apparatus.The double pipe heat exchanger used in the market, simple in construction, easy to process, but single
It is big that plane amasss heat exchange metal consumption, causes manufacturing cost high, is unfavorable for long-run development.And existing heat exchange
Generally there is the problem that heat exchange efficiency is low in device, in actual use, may result in the increase of use cost,
Additionally heat exchanger is not provided with mounting part part, makes troubles to installation personnel work, inefficiency,
The demand of existing market cannot be met, be unfavorable for competition among enterprises, therefore, design a kind of heat exchange efficiency high,
The coaxial heat exchanger being easily installed becomes and urgently solves.
Utility model content
The purpose of this utility model is to provide a kind of coaxial finned heat exchanger, to overcome existing for prior art
Above-mentioned technical problem.
The technical solution of the utility model is achieved in that
A kind of coaxial finned heat exchanger, including heat exchanger tube, described heat exchanger tube is evenly arranged with some heat exchange
Fin, and, the outside of described heat exchanger tube is sequentially coaxially provided with interior bile duct and outside lining pipe, wherein, described
It is respectively arranged with air inlet and gas outlet on interior bile duct, described outside lining pipe is respectively arranged with inlet and goes out liquid
Mouthful.
Optionally, described air inlet is positioned at the upside of described bile duct one end, and described gas outlet is positioned at described
The downside of the bile duct other end.
Optionally, described inlet is positioned at the upside of described outside lining pipe one end, described liquid outlet be positioned at described outside
The downside of the bile duct other end.
Optionally, described air inlet and described inlet are positioned at the same side of coaxial finned heat exchanger, and,
Described air inlet and described inlet are positioned at same one end of coaxial finned heat exchanger.
Optionally, described gas outlet and described liquid outlet are positioned at the same side of coaxial finned heat exchanger, and,
State gas outlet and described liquid outlet is positioned at same one end of coaxial finned heat exchanger.
Wherein, the outer side seal of described outside lining pipe is coaxially arranged with shell, and described shell is provided with evacuation
Pump.
Wherein, the two ends of described heat exchanger tube are respectively arranged with flange.
Wherein, the two ends of described shell are connected to flange rear end at described heat exchanger tube.
The beneficial effects of the utility model: this coaxial finned heat exchanger in use, in heat exchanger tube and outside lining pipe
All it is filled with coolant, interior bile duct is then passed through the gas (such as waste gas) with temperature, it is achieved thereby that
Inside and outside double-deck cooling heat exchange to gas, it is achieved that Multi-layer exchanging heat system, and then it is greatly improved heat exchange effect
Rate.
It addition, add shell by the outer layer at coaxial finned heat exchanger, and vacuum pumping pump is set, thus
Shell can be carried out evacuation, and then be protected by vacuum casting exchange heat pipe, interior bile duct and outside lining pipe
Temperature, further improves heat exchange efficiency.
Additionally, by arranging flange at the two ends of heat exchanger tube, thus facilitate the installation of installation personnel, use
More flexible, install more convenient, improve installation effectiveness.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only
It is only embodiments more of the present utility model, for those of ordinary skill in the art, is not paying creation
Property work on the premise of, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the coaxial finned heat exchanger according to this utility model embodiment.
In figure:
1, heat exchanger tube;2, heat exchange fin;3, interior bile duct;4, outside lining pipe;5, air inlet;6, give vent to anger
Mouthful;7, inlet;8, liquid outlet;9, shell;10, vacuum pumping pump;11, flange.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained, broadly falls into the scope of this utility model protection.
According to embodiment of the present utility model, it is provided that a kind of coaxial finned heat exchanger.
As it is shown in figure 1, include heat exchanger tube 1, institute according to the coaxial finned heat exchanger of this utility model embodiment
State and on heat exchanger tube 1, be evenly arranged with some heat exchange fins 2, and, the outside of described heat exchanger tube 1 is same successively
Axle is provided with interior bile duct 3 and outside lining pipe 4, wherein, described interior bile duct 3 is respectively arranged with air inlet 5 He
Gas outlet 6, described outside lining pipe 4 is respectively arranged with inlet 7 and liquid outlet 8.
When specifically used, the gas (such as, high-temp waste gas) with temperature is imported to by air inlet 5
In interior bile duct 3, now, heat exchanger tube 1 and outside lining pipe 4 are filled with coolant, the gas in internal bile duct 3
Carry out inside and outside cooling down simultaneously, thus be greatly improved the heat exchange efficiency of heat exchanger.
In one embodiment, in order to ensure mobility and the distributivity of gas equilibrium in interior bile duct 3, can
Air inlet 5 is arranged at the upside of interior bile duct 3 one end, and gas outlet 6 is arranged at interior bile duct 3 other end
Downside, thus well ensure that the mobility of the gas in interior bile duct 3, it is therefore prevented that the head-on collision of gas with
And skewness, and then ensure that heat exchange efficiency to a certain extent.
Same, in one embodiment, in order to ensure coolant equilibrium in outside lining pipe 4 mobility and
Distributivity, it is possible to inlet 7 is arranged at the upside of outside lining pipe 4 one end, and outside liquid outlet 8 is arranged at
The downside of bile duct 4 other end, thus well ensure that the mobility of coolant in outside lining pipe 4, it is therefore prevented that
Coolant to hitting skewness, and then ensure that heat exchange efficiency to a certain extent.Additionally, be also
The recovery of coolant is provided convenience.
Additionally, in one embodiment, gas and the entrance point of liquid and the port of export, side are controlled for convenience
Just the correct installation of equipment, also can be arranged at the same of coaxial finned heat exchanger by air inlet 5 and inlet 7
Side, and make air inlet 5 and inlet 7 be positioned at same one end of coaxial finned heat exchanger;By gas outlet 6
With the same side that liquid outlet 8 is arranged at coaxial finned heat exchanger, and gas outlet 6 and liquid outlet 8 are positioned at
Same one end of coaxial finned heat exchanger.
It addition, in one embodiment, in order to further ensure coaxial finned heat exchanger heat transfer effect and
Efficiency, also can be coaxially disposed shell 9 at the outer side seal of outside lining pipe 4, and arrange evacuation on shell 9
Pump 10, so that when specifically applying, can take out very the shell 9 sealed by vacuum pumping pump 10
Sky, utilizes vacuum outer layer environment, the medium in exchange heat pipe 1, interior bile duct 3 and outside lining pipe 4 to be incubated,
Prevent the loss of cold air, and then further improve heat transfer effect and the efficiency of coaxial finned heat exchanger.
Additionally, in one embodiment, install and use coaxial finned heat exchanger for convenience, also can change
The two ends of heat pipe 1 arrange flange 11, thus when mounted, directly can pacify coaxial finned heat exchanger
Dress, it is not necessary to be attached by outside connector, greatly improve installation effectiveness, additionally, also avoid
And to connect improper because of joint outer part, occur that the phenomenon that coolant leaks occurs.
It addition, in one embodiment, in order to ensureing the comprehensive of outer layer vacuum heat-preserving, also can be by shell 9
Two ends at heat exchanger tube 1, be connected to flange 11 rear end, the heat exchanger tube 1 of union joint position is entered
Row insulation, prevents heat exchanger tube 1 to be exposed to outside, cause the loss of coolant temperature because of connection.
As fully visible, by means of technique scheme of the present utility model, by heat exchanger tube 1, interior bile duct 3
With the setting of outside lining pipe 4, define the Multi-layer exchanging heat structural system of cold-hot-cold, it is achieved thereby that inside and outside double
The heat exchange of layer, greatly improves the heat exchange efficiency of heat exchanger, it is ensured that the heat transfer effect of heat exchanger.And lead to
Cross the outer layer at heat exchanger and vacuum heat-insulating layer is set, the most further improve and ensure that changing of heat exchanger
Heat.Simultaneously by arranging flange, also greatly facilitate installation and the use of coaxial finned heat exchanger.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (8)
1. a coaxial finned heat exchanger, it is characterized in that, including heat exchanger tube, some heat exchange fins it are evenly arranged with on described heat exchanger tube, further, the outside of described heat exchanger tube is sequentially coaxially provided with interior bile duct and outside lining pipe, wherein, it is respectively arranged with air inlet and gas outlet on described interior bile duct, described outside lining pipe is respectively arranged with inlet and liquid outlet.
Coaxial finned heat exchanger the most according to claim 1, it is characterised in that described air inlet is positioned at the upside of described bile duct one end, described gas outlet is positioned at the downside of the described bile duct other end.
Coaxial finned heat exchanger the most according to claim 1, it is characterised in that described inlet is positioned at the upside of described outside lining pipe one end, described liquid outlet is positioned at the downside of the described outside lining pipe other end.
Coaxial finned heat exchanger the most according to claim 1, it is characterised in that described air inlet and described inlet are positioned at the same side of coaxial finned heat exchanger, and, described air inlet and described inlet are positioned at same one end of coaxial finned heat exchanger.
Coaxial finned heat exchanger the most according to claim 4, it is characterised in that described gas outlet and described liquid outlet are positioned at the same side of coaxial finned heat exchanger, and, state gas outlet and described liquid outlet is positioned at same one end of coaxial finned heat exchanger.
Coaxial finned heat exchanger the most according to claim 1, it is characterised in that the outer side seal of described outside lining pipe is coaxially arranged with shell, and described shell is provided with vacuum pumping pump.
Coaxial finned heat exchanger the most according to claim 6, it is characterised in that the two ends of described heat exchanger tube are respectively arranged with flange.
Coaxial finned heat exchanger the most according to claim 7, it is characterised in that the two ends of described shell are connected to flange rear end at described heat exchanger tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620320503.1U CN205537225U (en) | 2016-04-18 | 2016-04-18 | Coaxial finned heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620320503.1U CN205537225U (en) | 2016-04-18 | 2016-04-18 | Coaxial finned heat exchanger |
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Publication Number | Publication Date |
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CN205537225U true CN205537225U (en) | 2016-08-31 |
Family
ID=56792361
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Application Number | Title | Priority Date | Filing Date |
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CN201620320503.1U Expired - Fee Related CN205537225U (en) | 2016-04-18 | 2016-04-18 | Coaxial finned heat exchanger |
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CN (1) | CN205537225U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806100A (en) * | 2016-04-18 | 2016-07-27 | 刘利平 | Coaxial fin type heat exchanger |
-
2016
- 2016-04-18 CN CN201620320503.1U patent/CN205537225U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806100A (en) * | 2016-04-18 | 2016-07-27 | 刘利平 | Coaxial fin type heat exchanger |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Liu Liping Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Cheng Han Document name: Notice of termination of patent |
|
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: 20160831 Termination date: 20200418 |