CN208998599U - A kind of baffle formula coil heat exchanger - Google Patents
A kind of baffle formula coil heat exchanger Download PDFInfo
- Publication number
- CN208998599U CN208998599U CN201821737700.9U CN201821737700U CN208998599U CN 208998599 U CN208998599 U CN 208998599U CN 201821737700 U CN201821737700 U CN 201821737700U CN 208998599 U CN208998599 U CN 208998599U
- Authority
- CN
- China
- Prior art keywords
- coiled pipe
- fluid
- medium
- blocking piece
- pipe
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of baffle formula coil heat exchangers, it is related to technical field of heat exchangers, solve the problems, such as that existing coil heat exchanger causes required medium amount big by improving velocity of medium to improve heat exchange efficiency, the utility model includes shell and the coiled pipe that is set in the housing, hull outside is stretched out at the both ends of coiled pipe respectively, inlet and liquid outlet are further respectively had on shell, coiled pipe inner wall even distribution has multiple groups flow blocking piece, snakelike inside pipe wall is fixed in one end of flow blocking piece, and the other end of flow blocking piece is directed toward the opposite direction of fluid flow direction.On the one hand the utility model slows down flow rate of the fluid media (medium) in coiled pipe, so that residence time of the fluid media (medium) in coiled pipe increases, on the other hand can make to be mixed close to the fluid of snakelike inside pipe wall and the fluid in the middle part of coiled pipe, the fluid close to the fluid of snakelike inside pipe wall and in the middle part of coiled pipe is set to carry out heat exchange, make full use of fluid media (medium), the dosage for reducing fluid media (medium), economizes on resources.
Description
Technical field
The utility model relates to technical field of heat exchangers, more particularly to a kind of baffle formula coil heat exchanger.
Background technique
Heat exchanger is the section that heat transfer between material is realized between a kind of fluid at two or more different temperatures
Energy equipment, is to transfer from higher fluid to lower temperature fluid heat, fluid temperature (F.T.) is made to reach the index of flow specification,
To meet the needs of process conditions.
Coiled pipe is mostly turned around with metal pipe, or is connected and formed with straight tube by elbow, pipe fitting, may be made as being suitble to difference
The coiled pipe that device shaped requires.Submerged coil heat exchanger is typically all to be immersed in fill to be heated or the container of cooled medium
In, two kinds of fluids exchange heat pipe is inside and outside respectively.Its advantages have: structure is simple, cheap, and operation sensibility is smaller,
Pipe can bear biggish fluid medium pressure.Disadvantage is mainly manifested in two aspects: first is that due to the flow velocity very little of extratubal fluid,
Thus heat transfer coefficient is small, and heat transfer efficiency is low, and the heat transfer area needed is big；Second is that being improved by the flow velocity for improving liquid or medium
Heat exchange efficiency, medium amount needed for the method is big, and medium is not fully utilized, waste of resource.
Utility model content
The purpose of this utility model is that: it exchanges heat to solve existing coil heat exchanger by improving velocity of medium to improve
The problem that efficiency causes required medium amount big, the utility model, which provides one kind, can make full use of the baffle formula coiled pipe of medium to exchange heat
Device.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of baffle formula coil heat exchanger, including shell and the coiled pipe being set in the housing, the both ends point of the coiled pipe
Not Shen Chu hull outside, further respectively have inlet and liquid outlet on the shell, the coiled pipe inner wall even distribution has multiple groups gear
Snakelike inside pipe wall is fixed in flow, one end of the flow blocking piece, and the other end of the flow blocking piece is directed toward the anti-of fluid flow direction
Direction.The utility model is laid with flow blocking piece on snakelike inside pipe wall, when the fluid media (medium) in coiled pipe passes through flow blocking piece,
Flow blocking piece can promote the fluid media (medium) in coiled pipe that turbulent flow occurs, and on the one hand slow down flowing speed of the fluid media (medium) in coiled pipe
On the other hand rate can make fluid and position close to snakelike inside pipe wall so that residence time of the fluid media (medium) in coiled pipe increases
Fluid in the middle part of coiled pipe is mixed, and fluid media (medium) in coiled pipe is not only promoted to be sufficiently mixed, but also is made close to snake
The fluid of shape inside pipe wall and the fluid in the middle part of coiled pipe carry out heat exchange, make full use of fluid media (medium), improve fluid and are situated between
The utilization rate of matter reduces the dosage of fluid media (medium), economizes on resources.
Preferably, the angle of the flow blocking piece and coiled pipe is 30 ° -50 °, can make flowing of the fluid media (medium) in coiled pipe
Rate is moderate, will not be too fast also less slow, improves heat exchange efficiency while reducing fluid media (medium) dosage.
Preferably, the length of the flow blocking piece is the 1/4-1/3 of snakelike pipe diameter.
Preferably, spray tube is equipped at the inlet, the spray tube has multiple spray heads, fixes on the shell
Equipped with bracket, the spray tube is fixedly connected with the casing by bracket.
Preferably, the coiled pipe includes the bend loss and straight pipe for being detachably connected and being completely embedded.When bend loss or
When straight pipe breaks down, the bend loss or straight pipe to break down, save the cost can be directly replaced.Meanwhile straight pipe can also
It is made of the connection of multistage short and straight pipe section, is not only convenient for replacing, and flow blocking piece easy to process.
Preferably, the bend loss is ceramic elbow.
The beneficial effects of the utility model are as follows:
1. the utility model is laid with flow blocking piece on snakelike inside pipe wall, when the fluid media (medium) in coiled pipe passes through baffle
When piece, flow blocking piece can promote the fluid media (medium) in coiled pipe that turbulent flow occurs, and on the one hand slow down fluid media (medium) in coiled pipe
On the other hand flow rate can make the stream close to snakelike inside pipe wall so that residence time of the fluid media (medium) in coiled pipe increases
Body and the fluid in the middle part of coiled pipe are mixed, and not only promote fluid media (medium) in coiled pipe to be sufficiently mixed, but also make
Fluid close to the fluid of snakelike inside pipe wall and in the middle part of coiled pipe carries out heat exchange, makes full use of fluid media (medium), improves
The utilization rate of fluid media (medium) reduces the dosage of fluid media (medium), economizes on resources.
2. the angle of the utility model flow blocking piece and coiled pipe is 30 ° -50 °, stream of the fluid media (medium) in coiled pipe can be made
Dynamic rate is moderate, improves heat exchange efficiency while reducing fluid media (medium) dosage.
3. the utility model coiled pipe includes the bend loss and straight pipe for being detachably connected and being completely embedded, when bend loss or
When straight pipe breaks down, the bend loss or straight pipe to break down, save the cost can be directly replaced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the sectional view of coiled pipe in embodiment 1；
Fig. 3 is the structural schematic diagram of embodiment 2；
Fig. 4 is the sectional view of coiled pipe in embodiment 2；
Fig. 5 is the structural schematic diagram of embodiment 3；
Appended drawing reference: 1- shell, 2- inlet, 3- bracket, 4- spray tube, 5- liquid outlet, 6- flow blocking piece, 7- coiled pipe,
71- bend loss, 72- straight pipe, 8- spray head.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts
The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Embodiment 1
As shown in Fig. 1 to 2, the present embodiment provides a kind of baffle formula coil heat exchanger, which is fountain snake
The both ends of heat exchange of heat pipe, the coiled pipe 7 including shell 1 and in shell 1, the coiled pipe 7 are stretched out respectively outside shell 1,
Inlet 2 and liquid outlet 5 are further respectively had on the shell 1,7 inner wall even distribution of coiled pipe has two groups of flow blocking pieces 6, two groups of gears
Flow 6 is symmetrical arranged, and 7 inner wall of coiled pipe is fixed in one end of the flow blocking piece 6, and the other end of the flow blocking piece 6 is directed toward fluid
The opposite direction of flow direction.The utility model is fixed with flow blocking piece on 7 inner wall of coiled pipe, when the fluid in coiled pipe 7 is situated between
When matter passes through flow blocking piece 6, flow blocking piece 6 can promote the fluid media (medium) in coiled pipe 7 that turbulent flow occurs, and on the one hand slow down fluid media (medium)
On the other hand flow rate in coiled pipe 7 can make close so that residence time of the fluid media (medium) in coiled pipe 7 increases
The fluid of 7 inner wall of coiled pipe and the fluid in the middle part of coiled pipe 7 are mixed, and make fluid and position close to 7 inner wall of coiled pipe
Fluid in 7 middle part of coiled pipe carries out heat exchange, makes full use of fluid media (medium), reduces the dosage of fluid media (medium), economize on resources.
The angle of the flow blocking piece 6 and coiled pipe 7 is 35 °, and flow rate of the fluid media (medium) in coiled pipe can be made moderate,
Will not be too fast also less slow, heat exchange efficiency is improved while reducing fluid media (medium) dosage.
The length of the flow blocking piece 6 is the 1/4 of 7 diameter of coiled pipe.
Spray tube 4 is equipped at the inlet 2, the spray tube 4 has multiple spray heads 8, and fixation is set on the shell 1
There is bracket 3, the spray tube 4 is fixedly connected by bracket 3 with shell 1.
Embodiment 2
As shown in Fig. 3 to 4, the present embodiment provides a kind of baffle formula coil heat exchanger, which is fountain snake
The both ends of heat exchange of heat pipe, the coiled pipe 7 including shell 1 and in shell 1, the coiled pipe 7 are stretched out respectively outside shell 1,
Inlet 2 and liquid outlet 5 are further respectively had on the shell 1,7 inner wall even distribution of coiled pipe has three groups of flow blocking pieces 6, three groups of gears
Flow 6 is uniformly distributed in a ring along the inner wall of coiled pipe 7, and 7 inner wall of coiled pipe, the flow blocking piece 6 are fixed in one end of the flow blocking piece 6
The other end be directed toward fluid flow direction opposite direction.The utility model is fixed with flow blocking piece on 7 inner wall of coiled pipe, works as snake
When fluid media (medium) in shape pipe 7 passes through flow blocking piece 6, flow blocking piece 6 can promote the fluid media (medium) in coiled pipe 7 that turbulent flow, a side occurs
Face slows down flow rate of the fluid media (medium) in coiled pipe 7, so that residence time of the fluid media (medium) in coiled pipe 7 increases,
On the other hand it can make to be mixed close to the fluid of 7 inner wall of coiled pipe and positioned at the fluid at 7 middle part of coiled pipe, make close to coiled pipe
The fluid of 7 inner walls and the fluid in the middle part of coiled pipe 7 carry out heat exchange, make full use of fluid media (medium), reduce fluid media (medium)
Dosage, economize on resources.
The angle of the flow blocking piece 6 and coiled pipe 7 is 40 °, and flow rate of the fluid media (medium) in coiled pipe can be made moderate,
Will not be too fast also less slow, heat exchange efficiency is improved while reducing fluid media (medium) dosage.
The length of the flow blocking piece 6 is the 1/3 of 7 diameter of coiled pipe.
Spray tube 4 is equipped at the inlet 2, the spray tube 4 has multiple spray heads 8, and fixation is set on the shell 1
There is bracket 3, the spray tube 4 is fixedly connected by bracket 3 with shell 1.
Embodiment 3
As shown in figure 5, the coil heat exchanger is that immersion coiled pipe changes the present embodiment provides a kind of baffle formula coil heat exchanger
The both ends of hot device, the coiled pipe 7 including shell 1 and in shell 1, the coiled pipe 7 are stretched out respectively outside shell 1, described
Inlet 2 and liquid outlet 5 are further respectively had on shell 1,7 inner wall even distribution of coiled pipe has two groups of flow blocking pieces 6, two groups of flow blocking pieces
6 are symmetrical arranged, and 7 inner wall of coiled pipe is fixed in one end of the flow blocking piece 6, and the other end of the flow blocking piece 6 is directed toward fluid flowing
The opposite direction in direction.The utility model is fixed with flow blocking piece on 7 inner wall of coiled pipe, when the fluid media (medium) warp in coiled pipe 7
When crossing flow blocking piece 6, flow blocking piece 6 can promote the fluid media (medium) in coiled pipe 7 that turbulent flow occurs, and on the one hand slow down fluid media (medium) in snake
On the other hand flow rate in shape pipe 7 can make so that residence time of the fluid media (medium) in coiled pipe 7 increases close to snakelike
The fluid of 7 inner wall of pipe and the fluid in the middle part of coiled pipe 7 are mixed, and are made close to the fluid of 7 inner wall of coiled pipe and positioned at snake
The fluid at 7 middle part of shape pipe carries out heat exchange, makes full use of fluid media (medium), reduces the dosage of fluid media (medium), economize on resources.
The angle of the flow blocking piece 6 and 7 wall of coiled pipe is 45 °, and flow rate of the fluid media (medium) in coiled pipe can be made suitable
In, it will not be too fast also less slow, heat exchange efficiency is improved while reducing fluid media (medium) dosage.
Embodiment 4
As shown in Figs. 1-5, the present embodiment is further improved on the basis of embodiment 1, embodiment 2 and embodiment 3,
The specifically described coiled pipe 7 includes the bend loss 71 and straight pipe 72 for being detachably connected and being completely embedded, and bend loss 71 is pottery
Porcelain elbow.When bend loss 71 or straight pipe 72 break down, the bend loss 71 or straight pipe 72 to break down can be directly replaced,
Save the cost.
Claims (6)
1. a kind of baffle formula coil heat exchanger, including shell (1) and the coiled pipe (7) being set in shell (1), the coiled pipe
(7) shell (1) outside is stretched out at both ends respectively, further respectively has inlet (2) and liquid outlet (5) on the shell (1), special
Sign is: coiled pipe (7) inner wall even distribution has multiple groups flow blocking piece (6), and coiled pipe is fixed in one end of the flow blocking piece (6)
(7) inner wall, the other end of the flow blocking piece (6) are directed toward the opposite direction of fluid flow direction.
2. baffle formula coil heat exchanger according to claim 1, it is characterised in that: the flow blocking piece (6) and coiled pipe (7)
Angle be 30 ° -50 °.
3. baffle formula coil heat exchanger according to claim 1, it is characterised in that: the length of the flow blocking piece (6) is snake
The 1/4-1/3 of shape pipe (7) diameter.
4. baffle formula coil heat exchanger according to claim 1, it is characterised in that: be equipped with spray at the inlet (2)
It manages (4), the spray tube (4) has multiple spray heads (8), is fixed with bracket (3), the spray tube on the shell (1)
(4) it is fixedly connected by bracket (3) with shell (1).
5. baffle formula coil heat exchanger according to claim 1, it is characterised in that: the coiled pipe (7) includes detachable
The bend loss (71) and straight pipe (72) for connecting and being completely embedded.
6. baffle formula coil heat exchanger according to claim 5, it is characterised in that: the bend loss (71) is that ceramics are curved
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737700.9U CN208998599U (en) | 2018-10-25 | 2018-10-25 | A kind of baffle formula coil heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737700.9U CN208998599U (en) | 2018-10-25 | 2018-10-25 | A kind of baffle formula coil heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998599U true CN208998599U (en) | 2019-06-18 |
Family
ID=66804681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737700.9U Active CN208998599U (en) | 2018-10-25 | 2018-10-25 | A kind of baffle formula coil heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877381A (en) * | 2023-09-07 | 2023-10-13 | 山西常村大成节能科技有限公司 | Air compressor with energy-saving transformation function and use method |
-
2018
- 2018-10-25 CN CN201821737700.9U patent/CN208998599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116877381A (en) * | 2023-09-07 | 2023-10-13 | 山西常村大成节能科技有限公司 | Air compressor with energy-saving transformation function and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106679467B (en) | Shell-and-tube heat exchanger with external bobbin carriage | |
| CN208998599U (en) | A kind of baffle formula coil heat exchanger | |
| CN206056350U (en) | The double pipe heat exchanger of built-in helical ribbon | |
| CN205860827U (en) | Spiral elliptical tube double pipe heat exchanger | |
| CN203561250U (en) | Floating head heat exchanger | |
| CN103424012A (en) | Immersion type ring tube heat exchanger | |
| CN208139896U (en) | heat exchanger tube and heat exchanger | |
| CN109539829A (en) | A kind of double pipe heat exchanger with special-shaped inner tube | |
| CN209147809U (en) | A kind of shell-and-tube heat exchanger for reinforcing heat exchange efficiency | |
| CN206019420U (en) | Movable tube sheets heat exchanger | |
| CN209355739U (en) | A kind of turbulent flow shell-and-tube heat exchanger | |
| CN207006932U (en) | A kind of heat exchanger | |
| CN109489457A (en) | A kind of turbulent flow shell-and-tube heat exchanger | |
| CN209926938U (en) | Heat exchanger | |
| CN209147781U (en) | A kind of shell-and-tube exchanger | |
| CN208108885U (en) | Dual-tubesheet glass-lined heat exchanger | |
| CN103575128A (en) | Quick heat exchanging device | |
| CN208466920U (en) | A kind of mid-frequency induction heating push-making angle fitting device | |
| CN208333176U (en) | Flow heat exchanger | |
| CN207865769U (en) | A kind of heat exchanger with built-in gas-liquid separation device | |
| CN207006926U (en) | A kind of chemical industry coil heat exchanger | |
| CN109703927A (en) | A kind of outer coil pipe basin of enamel | |
| CN216144387U (en) | Float flowmeter with heat preservation device | |
| CN217844855U (en) | Multi-sleeve heat exchanger for middle-deep geothermal well | |
| CN213300927U (en) | Corrosion-resistant heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flow blocking snake tube heat exchanger Effective date of registration: 20220425 Granted publication date: 20190618 Pledgee: Sichuan new energy power Co.,Ltd. Pledgor: SICHUAN ENERGY INVESTMENT DINGSHENG LITHIUM TECHNOLOGY Co.,Ltd. Registration number: Y2022510000106 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |