CN205537225U - Coaxial finned heat exchanger - Google Patents

Coaxial finned heat exchanger Download PDF

Info

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
Authority
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.)
Expired - Fee Related
Application number
CN201620320503.1U
Other languages
Chinese (zh)
Inventor
刘利平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620320503.1U priority Critical patent/CN205537225U/en
Application granted granted Critical
Publication of CN205537225U publication Critical patent/CN205537225U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Coaxial finned heat exchanger
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.
CN201620320503.1U 2016-04-18 2016-04-18 Coaxial finned heat exchanger Expired - Fee Related CN205537225U (en)

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

Publications (1)

Publication Number Publication Date
CN205537225U true CN205537225U (en) 2016-08-31

Family

ID=56792361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620320503.1U Expired - Fee Related CN205537225U (en) 2016-04-18 2016-04-18 Coaxial finned heat exchanger

Country Status (1)

Country Link
CN (1) CN205537225U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105806100A (en) * 2016-04-18 2016-07-27 刘利平 Coaxial fin type heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105806100A (en) * 2016-04-18 2016-07-27 刘利平 Coaxial fin type heat exchanger

Similar Documents

Publication Publication Date Title
CN105806100A (en) Coaxial fin type heat exchanger
CN205537225U (en) Coaxial finned heat exchanger
CN104913674A (en) Constant-temperature-difference heat pipe type gas-liquid reversed current heat exchange device
CN203550645U (en) Evaporative cooler
CN107462087A (en) A kind of high efficient heat exchanging energy-saving cistern with function of recovering waste heat
CN205175190U (en) Constant temperature differential thermal tubular solution -air countercurrent flow device and gas - gas countercurrent flow device
CN106382831A (en) Water cooled type parallel flow heat exchanger
CN104880104A (en) Underground corrugated pipe heat exchanging device for ground source heat pump heat exchanging system
CN205690946U (en) A kind of gas-liquid pulsating heat pipe heat exchanger
CN207379347U (en) A kind of detachable finned air-cooled heat exchanger tube
CN107702570A (en) One kind heat exchange cooling device
CN204787990U (en) Heat exchange tube on evaporation cooling formula heat exchanger
CN210512743U (en) Novel explosion-proof heat exchanger
CN207991330U (en) A kind of more protection high safety novel heat exchange units peculiar to vessel
CN103267437A (en) Double-finned heat pipe cooling device
CN209246754U (en) A kind of safe and efficient parallel heat exchange device
CN209310565U (en) A kind of spiral shell-and-tube exchanger
CN202675955U (en) Screen-type gas flue heat exchanger
CN207132751U (en) Large-traffic high temperature flue gas cooler
CN217058448U (en) High-efficiency heat exchanger capable of improving heat exchange safety
CN201724474U (en) Heat exchanger of air conditioner
CN204628931U (en) A kind of cooling pipe
CN205279822U (en) High temperature heat pipe exchanger is taken a fancy to to gas -liquid
CN206039414U (en) Main frame cooling device
CN108131964A (en) A kind of more protection high safety novel heat exchange units peculiar to vessel

Legal Events

Date Code Title Description
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