CN208205502U - A kind of cooling heat exchange device - Google Patents
A kind of cooling heat exchange device Download PDFInfo
- Publication number
- CN208205502U CN208205502U CN201820515918.3U CN201820515918U CN208205502U CN 208205502 U CN208205502 U CN 208205502U CN 201820515918 U CN201820515918 U CN 201820515918U CN 208205502 U CN208205502 U CN 208205502U
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- CN
- China
- Prior art keywords
- heat exchange
- inner ring
- baffle plate
- pipeline
- choked flow
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of cooling heat exchange devices, including inner ring heat exchange pipeline, the inner ring heat exchange pipeline inner tip is equipped with upper end choked flow baffle plate, and inner ring heat exchange pipeline inner bottom is connected with lower end choked flow baffle plate, left end is equipped with left side sealing cover outside the inner ring heat exchange pipeline, and left side sealing cover is externally connected to outer ring refrigeration piping, right side is equipped with right side sealing cover outside the inner ring heat exchange pipeline, and right side sealing cover is externally connected to outer ring refrigeration piping, cooling heat exchange deflector is installed inside the outer ring refrigeration piping, and cooling heat exchange deflector is internally connected with inner ring heat exchange pipeline, top is equipped with cryogenic fluid inlet pipeline on the left of the outer ring refrigeration piping, and bottom end is connected with cryogenic fluid outlet conduit on the right side of outer ring refrigeration piping, bottom branch is mounted at left and right sides of outer ring refrigeration piping bottom end Support seat.The cooling heat exchange device can increase the circulation path of recuperated gas, and can be improved cooling heat exchange effect.
Description
Technical field
The utility model relates to technical field of heat exchange devices, specially a kind of cooling heat exchange device.
Background technique
Refrigerated heat exchanger is to realize the equipment mutually to exchange heat between the different fluid media (medium) of temperature in refrigeration system, by its work
Make principle, heat exchanger has dividing wall type and hybrid two major class, relates generally to direct contact heat exchanger in fields such as refrigeration air-conditioner, HVAC
And dividing wall type heat exchanger, wherein most with dividing wall type heat exchanger application.
That there are occupied areas is larger for common heat-exchanger rig, and heat exchanging fluid flow velocity is too fast, and heat transfer effect is slightly insufficient
Situation.
Utility model content
The purpose of this utility model is to provide a kind of cooling heat exchange devices, mentioned above in the background art normal to solve
That there are occupied areas is larger for heat-exchanger rig, and heat exchanging fluid flow velocity is too fast, and heat transfer effect slightly has insufficient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of cooling heat exchange device, including inner ring are changed
Heat pipeline, the inner ring heat exchange pipeline inner tip is equipped with upper end choked flow baffle plate, and inner ring heat exchange pipeline inner bottom connects
There is lower end choked flow baffle plate, left end is equipped with left side sealing cover, and left side sealing cover external connection outside the inner ring heat exchange pipeline
There is outer ring refrigeration piping, right side is equipped with right side sealing cover, and right side sealing cover external connection outside the inner ring heat exchange pipeline
There is outer ring refrigeration piping, cooling heat exchange deflector is installed, and inside cooling heat exchange deflector inside the outer ring refrigeration piping
It is connected with inner ring heat exchange pipeline, top is equipped with cryogenic fluid inlet pipeline on the left of the outer ring refrigeration piping, and outer ring freezes
Bottom end is connected with cryogenic fluid outlet conduit on the right side of pipeline, is mounted on bottom branch at left and right sides of outer ring refrigeration piping bottom end
Support seat.
Preferably, the lower end choked flow baffle plate and upper end choked flow of equal amount are evenly distributed with inside the inner ring heat exchange pipeline
Baffle, and lower end choked flow baffle plate and upper end choked flow baffle plate are interspersed structure.
Preferably, lower end choked flow baffle plate bottom end radian and upper end choked flow baffle plate top radian with inner ring heat exchange pipeline
Interior curvature is equal, and the cross-sectional area of lower end choked flow baffle plate and upper end choked flow baffle plate is all larger than inner ring heat exchange pipeline cross-sectional area
2/3 times.
Preferably, the left side sealing cover, inner ring heat exchange pipeline, outer ring refrigeration piping and right side sealing cover are constituted in annular
Hollow structure, and outer ring refrigeration piping axis is overlapped with inner ring heat exchange pipeline axis.
Preferably, the cooling heat exchange deflector is toroidal helical shape structure, and cooling heat exchange deflector internal diameter is equal to interior
Ring heat exchange pipeline outer diameter, cooling heat exchange deflector outer diameter are equal to outer ring refrigeration piping outer diameter.
Compared with prior art, the utility model has the beneficial effects that the cooling heat exchange device can increase recuperated gas
Circulation path, effectively reduce the occupied area of heat-exchanger rig, and can be improved cooling heat exchange effect.This cooling heat exchange device
The lower end choked flow baffle plate and upper end choked flow baffle plate of equal amount, and lower end choked flow baffle plate are evenly distributed with inside inner ring heat exchange pipeline
It is interspersed structure with upper end choked flow baffle plate, so that lower end choked flow baffle plate and upper end choked flow baffle plate interlock inner ring heat exchange pipeline
It is separated into the space of multiple complications, enables heat exchanging fluid that can not directly circulate inside inner ring heat exchange pipeline, increases heat exchanging fluid
Flow area inside inner ring heat exchange pipeline, so that the occupied area of cooling heat exchange device is effectively reduced, this cooling heat exchange dress
The lower end choked flow baffle plate bottom end radian and upper end choked flow baffle plate top radian set are equal with inner ring heat exchange pipeline interior curvature, and
The cross-sectional area of lower end choked flow baffle plate and upper end choked flow baffle plate is all larger than 2/3 times of inner ring heat exchange pipeline cross-sectional area, so that under
There is no gaps between end choked flow baffle plate bottom end radian and upper end choked flow baffle plate top radian and inner ring heat exchange pipeline inner wall, enable
Heat exchanging fluid can only be flowed by lower end choked flow baffle plate top and upper end choked flow baffle plate bottom end, and lower end choked flow baffle plate and upper
Choked flow baffle plate is held there is no blind area is stopped, to enable heat exchanging fluid can not be from the blocking blind area inside inner ring heat exchange pipeline therebetween
Directly through.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model left view structural representation；
Fig. 3 is the utility model cooling heat exchange deflector schematic view of the front view.
In figure: 1, inner ring heat exchange pipeline, 2, lower end choked flow baffle plate, 3, left side sealing cover, 4, cryogenic fluid inlet pipeline, 5,
Outer ring refrigeration piping, 6, cooling heat exchange deflector, 7, right side sealing cover, 8, upper end choked flow baffle plate, 9, bottom support base, 10, system
Cold fluid outlet pipeline.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cooling heat exchange device, including inner ring heat exchange
Pipeline 1,1 inner tip of inner ring heat exchange pipeline is equipped with upper end choked flow baffle plate 8, and 1 inner bottom of inner ring heat exchange pipeline is connected with
Lower end choked flow baffle plate 2 is evenly distributed with the lower end choked flow baffle plate 2 and upper end choked flow gear of equal amount inside inner ring heat exchange pipeline 1
Plate 8, and lower end choked flow baffle plate 2 and upper end choked flow baffle plate 8 are interspersed structure, this structure make lower end choked flow baffle plate 2 and upper
End choked flow baffle plate 8, which interlocks inner ring heat exchange pipeline 1, is separated into the space of multiple complications, enables heat exchanging fluid in inner ring heat exchange pipeline 1
Inside can not directly circulate, and increase flow area of the heat exchanging fluid inside inner ring heat exchange pipeline 1, to effectively reduce refrigeration
The occupied area of heat-exchanger rig, 2 bottom end radian of lower end choked flow baffle plate and 8 top radian of upper end choked flow baffle plate with inner ring heat exchanger tube
1 interior curvature of road is equal, and the cross-sectional area of lower end choked flow baffle plate 2 and upper end choked flow baffle plate 8 is all larger than 1 cross of inner ring heat exchange pipeline
2/3 times of sectional area, this structure change 2 bottom end radian of lower end choked flow baffle plate and 8 top radian of upper end choked flow baffle plate with inner ring
There is no gaps between 1 inner wall of heat pipeline, enable heat exchanging fluid can only be by 2 top of lower end choked flow baffle plate and upper end choked flow baffle plate
8 bottom ends are flowed, and lower end choked flow baffle plate 2 and upper end choked flow baffle plate 8 enable heat exchange stream therebetween there is no blind area is stopped
Body can not be from the blocking blind area inside inner ring heat exchange pipeline 1 directly through it is close that 1 outside left end of inner ring heat exchange pipeline is equipped with left side
Capping 3, and left side sealing cover 3 is externally connected to outer ring refrigeration piping 5, left side sealing cover 3, inner ring heat exchange pipeline 1, outer ring refrigeration
Pipeline 5 and right side sealing cover 7 constitute annular hollow structure, and 5 axis of outer ring refrigeration piping and 1 axis weight of inner ring heat exchange pipeline
It closes, this structure is equal the distance between 5 inner wall of outer ring refrigeration piping and 1 outer wall of inner ring heat exchange pipeline, outer ring is enabled to freeze
Space between pipeline 5 and inner ring heat exchange pipeline 1 is equal, can flow the cryogenic fluid of equivalent, enables inside inner ring heat exchange pipeline 1
Heat exchanging fluid can uniformly contact the cryogenic fluid in inner ring heat exchange pipeline 1,1 outside right side of inner ring heat exchange pipeline is equipped with
Right side sealing cover 7, and right side sealing cover 7 is externally connected to outer ring refrigeration piping 5, and refrigeration is equipped with inside outer ring refrigeration piping 5
Exchange heat deflector 6, and cooling heat exchange deflector 6 is internally connected with inner ring heat exchange pipeline 1, and cooling heat exchange deflector 6 is annular spiral shell
Shape structure is revolved, and 6 internal diameter of cooling heat exchange deflector is equal to 1 outer diameter of inner ring heat exchange pipeline, 6 outer diameter of cooling heat exchange deflector is equal to
5 outer diameter of outer ring refrigeration piping, this structure make cryogenic fluid in outer ring 5 internal flow of refrigeration piping, and cryogenic fluid being capable of edge
The hand of spiral flowing of cooling heat exchange deflector 6, increase flowing time of the cryogenic fluid inside outer ring refrigeration piping 5, with
Cooling heat exchange effect is improved, 5 left side top of outer ring refrigeration piping is equipped with cryogenic fluid inlet pipeline 4, and outer ring refrigeration piping 5
Right side bottom end is connected with cryogenic fluid outlet conduit 10, is mounted on bottom support base at left and right sides of 5 bottom end of outer ring refrigeration piping
9。
Working principle: when using the cooling heat exchange device, first checking the present apparatus, whether there is or not damaged, cracking places, if all
It is intact, begin to use, first passes through bottom support base 9 and fix outer ring refrigeration piping 5, then change heat exchanging fluid by inner ring
1 left end of heat pipeline imports inside inner ring heat exchange pipeline 1, resistance of the heat exchanging fluid by lower end choked flow baffle plate 2 and upper end choked flow baffle plate 8
Gear is merely able to circulate by the tortuous gap in the inside of inner ring heat exchange pipeline 1, then by cryogenic fluid by cryogenic fluid into
Mouth pipeline 4 imports 5 inside of outer ring refrigeration piping between left side sealing cover 3 and right side sealing cover 7, and cryogenic fluid can be along system
The heat of the hand of spiral circulation of cold heat exchange deflector 6, cryogenic fluid and heat exchanging fluid can be mutual by inner ring heat exchange pipeline 1
Exchange, the cryogenic fluid after then exchanging heat can be discharged by cryogenic fluid outlet conduit 10, the heat exchange stream after exchanging heat
Cognition flows to 1 right side of inner ring heat exchange pipeline, to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of cooling heat exchange device, including inner ring heat exchange pipeline (1), it is characterised in that: the inner ring heat exchange pipeline (1) is internal
Top is equipped with upper end choked flow baffle plate (8), and inner ring heat exchange pipeline (1) inner bottom is connected with lower end choked flow baffle plate (2), described
The external left end of inner ring heat exchange pipeline (1) is equipped with left side sealing cover (3), and left side sealing cover (3) is externally connected to outer ring refrigeration
Pipeline (5), the external right side of the inner ring heat exchange pipeline (1) is equipped with right side sealing cover (7), and connects outside right side sealing cover (7)
It is connected to outer ring refrigeration piping (5), is equipped with cooling heat exchange deflector (6) inside the outer ring refrigeration piping (5), and cooling heat exchange
Deflector (6) is internally connected with inner ring heat exchange pipeline (1), and top is equipped with cryogenic fluid on the left of the outer ring refrigeration piping (5)
Inlet pipeline (4), and bottom end is connected with cryogenic fluid outlet conduit (10) on the right side of outer ring refrigeration piping (5), the outer ring refrigeration
Bottom support base (9) are mounted at left and right sides of pipeline (5) bottom end.
2. a kind of cooling heat exchange device according to claim 1, it is characterised in that: the inner ring heat exchange pipeline (1) is internal
It is evenly distributed with the lower end choked flow baffle plate (2) and upper end choked flow baffle plate (8) of equal amount, and lower end choked flow baffle plate (2) and upper end
Choked flow baffle plate (8) is interspersed structure.
3. a kind of cooling heat exchange device according to claim 1, it is characterised in that: lower end choked flow baffle plate (2) bottom end
Radian and upper end choked flow baffle plate (8) top radian are equal with inner ring heat exchange pipeline (1) interior curvature, and lower end choked flow baffle plate
(2) and the cross-sectional area of upper end choked flow baffle plate (8) is all larger than 2/3 times of inner ring heat exchange pipeline (1) cross-sectional area.
4. a kind of cooling heat exchange device according to claim 1, it is characterised in that: the left side sealing cover (3), inner ring are changed
Heat pipeline (1), outer ring refrigeration piping (5) and right side sealing cover (7) constitute annular hollow structure, and outer ring refrigeration piping (5) axis
Line is overlapped with inner ring heat exchange pipeline (1) axis.
5. a kind of cooling heat exchange device according to claim 1, it is characterised in that: the cooling heat exchange deflector (6) is
Toroidal helical shape structure, and cooling heat exchange deflector (6) internal diameter is equal to inner ring heat exchange pipeline (1) outer diameter, cooling heat exchange deflector
(6) outer diameter is equal to outer ring refrigeration piping (5) outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515918.3U CN208205502U (en) | 2018-04-12 | 2018-04-12 | A kind of cooling heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515918.3U CN208205502U (en) | 2018-04-12 | 2018-04-12 | A kind of cooling heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205502U true CN208205502U (en) | 2018-12-07 |
Family
ID=64524005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515918.3U Expired - Fee Related CN208205502U (en) | 2018-04-12 | 2018-04-12 | A kind of cooling heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594808A (en) * | 2020-11-25 | 2021-04-02 | 深圳市兴元环境工程有限公司 | Ice storage air conditioning unit based on flow state ice cooling |
-
2018
- 2018-04-12 CN CN201820515918.3U patent/CN208205502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594808A (en) * | 2020-11-25 | 2021-04-02 | 深圳市兴元环境工程有限公司 | Ice storage air conditioning unit based on flow state ice cooling |
| CN112594808B (en) * | 2020-11-25 | 2022-11-11 | 深圳市兴元环境工程有限公司 | Ice storage air conditioning unit based on flow state ice cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181207 Termination date: 20190412 |