CN207006937U - A kind of U-shaped pipe heat exchanger - Google Patents
A kind of U-shaped pipe heat exchanger Download PDFInfo
- Publication number
- CN207006937U CN207006937U CN201720539764.7U CN201720539764U CN207006937U CN 207006937 U CN207006937 U CN 207006937U CN 201720539764 U CN201720539764 U CN 201720539764U CN 207006937 U CN207006937 U CN 207006937U
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- CN
- China
- Prior art keywords
- heat exchanger
- fluid
- fluid inlet
- shell
- flange
- 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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Abstract
The utility model discloses a kind of U-shaped pipe heat exchanger, heat exchanger body outer wall is provided with shell, one end of shell is provided with fixed seat, the side of fixed seat is provided with the 4th fluid inlet, the opposite side of fixed seat is provided with flange, the side of flange is provided with the 3rd fluid inlet, one end of flange is provided with first fluid import, the other end of flange is provided with second fluid import, the inside of shell is provided with U-shaped conduit, one end of U-shaped conduit is provided with heat exchanger tube, deflection plate is provided between heat exchanger tube, middle baffle plate is provided between U-shaped conduit, one end of heat exchanger tube is provided with tube sheet, the side of tube sheet is provided with bobbin carriage, the utility model structure is novel, it is easy to operate, an only tube sheet, sealing surface is few, it is reliable, low cost；Tube bank can extract out, Guan Jian（Shell side）It is easy to clean.Light weight, suitable for the occasion of high temperature and high pressure, while fluid inlet filters the impurity in fluid by funnel, while is easy to cleaning fluid inlet to use high-end ball screw, and measuring accuracy is high, favorable reproducibility.
Description
Technical field
It the utility model is related to heat exchanger, and in particular to a kind of U-shaped pipe heat exchanger.
Background technology
At present, in the prior art, volumetric heat exchanger mainly has RV series volumetric heat exchangers, is divided into vertical, horizontal
Two kinds, existing vertical, horizontal volumetric heat-exchanger is that exchanger tubes and tubesheets are connected, then is inserted into positive displacement with the mode of welding
In the housing of heat exchanger.Its heating agent and cold water stroke are too short, and cold water is substantially at static heating in volume tank body, can not realize
Heat convection in thermal conduction study, U-shaped pipe heat exchanger, Heat Exchanger share two pieces of tube sheets, and this heat exchanger has half tube bank
The flow direction of medium is cocurrent inside and outside pipe, and the flow direction of medium is adverse current inside and outside second half tube bank pipe.U-shaped pipe heat exchanger
Double tubesheet between be typically connected to each other using poly- liquid shell.Poly- liquid shell can be used for adjusting tube sheet spacing and ensure that two tube sheets are mutual
It is parallel.Meanwhile poly- liquid shell is used for closing gas (liquid) body leaked out between adjacent two tube sheet, the outer of poison gas (liquid) body is prevented
Overflow, but the fluid inlet of U-shaped pipe heat exchanger easily causes dirt, and constant cleaning.
Utility model content
The technical problem that to solve of utility model is to overcome existing U-tube formula heat exchanger fluid import to easily cause dirt
Dirt, and the problem of constant cleaning, there is provided a kind of U-shaped pipe heat exchanger.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of U-shaped pipe heat exchanger, and the heat exchanger body outer wall is provided with shell, the shell
One end be provided with fixed seat, the side of the fixed seat is provided with the 4th fluid inlet, and the opposite side of the fixed seat is provided with flange,
The side of the flange is provided with the 3rd fluid inlet, and one end of the flange is provided with first fluid import, the flange it is another
End is provided with second fluid import, and the inside of the shell is provided with U-shaped conduit, and one end of the U-shaped conduit is provided with heat exchanger tube, described
Deflection plate is provided between heat exchanger tube, middle baffle plate is provided between the U-shaped conduit, one end of the heat exchanger tube is provided with tube sheet, institute
The side for stating tube sheet is provided with bobbin carriage, the first fluid import, the second fluid import, the 3rd fluid inlet and described
The inside of 4th fluid inlet is provided with funnel, and the bottom of the funnel is provided with filter, and the top of the funnel is provided with retainer ring,
The retainer ring is provided with fixing hole.
As a kind of optimal technical scheme of the present utility model, the shell is described by being welded to connect the fixed seat
First fluid import, the second fluid import, the 3rd fluid inlet and the 4th fluid inlet are by being welded to connect
The shell.
As a kind of optimal technical scheme of the present utility model, the funnel is connected by the retainer ring and the fixing hole
Connect the first fluid import, the second fluid import, the 3rd fluid inlet and the 4th fluid inlet, the mistake
The bottom of filter plate is provided with filter bores, and the U-shaped conduit connects the heat exchanger tube.
As a kind of optimal technical scheme of the present utility model, the heat conducting pipe connects the bobbin carriage by the tube sheet.
The beneficial effect that the utility model is reached is：The utility model structure is novel, easy to operate, only one pipe
Plate, sealing surface is few, reliable, low cost；Tube bank can extract out, Guan Jian（Shell side）It is easy to clean.Light weight, suitable for high temperature and
The occasion of high pressure, while fluid inlet filters the impurity in fluid by funnel, while be easy to clean fluid inlet.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is agent structure schematic diagram of the present utility model；
Fig. 2 is body sections structural representation of the present utility model；
Fig. 3 is partial structural diagram of the present utility model；
In figure：1st, heat exchanger main body；2nd, shell；3rd, filter；4th, first fluid import；5th, flange；6th, second fluid enters
Mouthful；7th, fixed seat；8th, the 3rd fluid inlet；9th, U-shaped conduit；10th, heat exchanger tube；11st, deflection plate；12nd, middle baffle plate；13rd, tube sheet；
14th, bobbin carriage；15th, funnel；16th, retainer ring；17th, fixing hole；18th, the 4th fluid inlet.
Specific implementation
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Fig. 1-3 shows, the utility model provides a kind of U-shaped pipe heat exchanger, and the outer wall of heat exchanger main body 1 is provided with shell 2,
One end of shell 2 is provided with fixed seat 7, and the side of fixed seat 7 is provided with the 4th fluid inlet 18, and the opposite side of fixed seat 7 is provided with method
Orchid 5, the side of flange 5 is provided with the 3rd fluid inlet 8, and one end of flange 5 is provided with first fluid import 4, and the other end of flange 5 is set
Have a second fluid import 6, the inside of shell 2 is provided with U-shaped conduit 9, and one end of U-shaped conduit 9 is provided with heat exchanger tube 10, heat exchanger tube 10 it
Between be provided with deflection plate 11, be provided with middle baffle plate 12 between U-shaped conduit 9, one end of heat exchanger tube 10 is provided with tube sheet 13, the one of tube sheet 13
Side is provided with bobbin carriage 14, first fluid import 4, second fluid import 6, the inside of the 3rd fluid inlet 8 and the 4th fluid inlet 18
Provided with funnel 15, the bottom of funnel is provided with filter 3, and the top of funnel 15 is provided with retainer ring 16, and retainer ring 16, which is provided with, fixes
Hole 17.
Shell 2 is easy to fixed bearing shell 2, first fluid import 4, second fluid import by being welded to connect fixed seat 7
6th, the 3rd fluid inlet 8 and the 4th fluid inlet 18 be by being welded to connect shell 2, is easy to fluid input substitution pipe 10 and U-shaped
Addition processing is carried out in conduit 9.
Funnel 15 connects first fluid import 4, second fluid import 6, the 3rd fluid by retainer ring 16 and fixing hole 17
The fluid inlet 18 of import 8 and the 4th, the bottom of filter 3 are provided with filter bores, are easy to filter the impurity in fluid, and clean first
Funnel 15 need to only be removed when fluid inlet 4, second fluid import 6, the 3rd fluid inlet 8 and four fluid inlets 18 and clean funnel
15, convenient and swift, U-shaped conduit 9 connects heat exchanger tube 10.
The heat pipe 10 that exchanges heat connects bobbin carriage 14 by tube sheet 13.
During specific work, fluid first is from first fluid import 4, second fluid import 6, the 3rd fluid inlet 8 and the
Four fluid inlets 18, U-shaped conduit 9 and heat exchanger tube 10 connect heat exchanger tube 10, U-shaped conduit 9 and heat exchanger tube 10 into U-shaped, U-shaped conduit 9
Both ends be separately mounted to the both sides of same deflection plate 11, and end socket is divided into two Room with dividing plate, per single u-shaped conduit 9 and heat exchange
Pipe 10 can shrink automatically, unrelated with other pipes and shell, even if the temperature difference is very between shell 2 and U-shaped conduit 9 and heat exchanger tube 10
Also used when big, circulating water high-temperature gas just commonly uses U-shaped pipe heat exchanger in actual production, and heat exchanger tube corrodes or let out
Fuse can be only changed after leakage, while funnel 15 connects first fluid import 4, second fluid import by retainer ring 16 and fixing hole 17
6th, the 3rd fluid inlet 8 and the 4th fluid inlet 18, the bottom of filter 3 are provided with filter bores, are easy to filter the impurity in fluid,
And it need to only remove funnel when cleaning first fluid import 4, second fluid import 6, the 3rd fluid inlet 8 and four fluid inlets 18
15 cleaning funnels 15, it is convenient and swift.
The beneficial effect that the utility model is reached is：The utility model structure is novel, easy to operate, only one pipe
Plate, sealing surface is few, reliable, low cost；Tube bank can extract out, and cleaning in shell-side is convenient between pipe.Light weight, suitable for high temperature and height
The occasion of pressure, while fluid inlet filters the impurity in fluid by funnel, while be easy to clean fluid inlet.
Finally it should be noted that：Preferred embodiment of the present utility model described above, is not limited to this practicality
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., all should be included
Within the scope of protection of the utility model.
Claims (4)
1. a kind of U-shaped pipe heat exchanger, including heat exchanger main body（1）, it is characterised in that the heat exchanger main body（1）Outer wall is set
There is shell（2）, the shell（2）One end be provided with fixed seat（7）, the fixed seat（7）Side be provided with the 4th fluid inlet
（18）, the fixed seat（7）Opposite side be provided with flange（5）, the flange（5）Side be provided with the 3rd fluid inlet（8）, institute
State flange（5）One end be provided with first fluid import（4）, the flange（5）The other end be provided with second fluid import（6）, institute
State shell（2）Inside be provided with U-shaped conduit（9）, the U-shaped conduit（9）One end be provided with heat exchanger tube（10）, the heat exchanger tube
（10）Between be provided with deflection plate（11）, the U-shaped conduit（9）Between be provided with middle baffle plate（12）, the heat exchanger tube（10）One
End is provided with tube sheet（13）, the tube sheet（13）Side be provided with bobbin carriage（14）, the first fluid import（4）, the second
Body import（6）, the 3rd fluid inlet（8）With the 4th fluid inlet（18）Inside be provided with funnel（15）, the leakage
The bottom of bucket is provided with filter（3）, the funnel（15）Top be provided with retainer ring（16）, the retainer ring（16）It is provided with solid
Determine hole（17）.
A kind of 2. U-shaped pipe heat exchanger according to claim 1, it is characterised in that the shell（2）By being welded to connect
The fixed seat（7）, the first fluid import（4）, the second fluid import（6）, the 3rd fluid inlet（8）And institute
State the 4th fluid inlet（18）By being welded to connect the shell（2）.
A kind of 3. U-shaped pipe heat exchanger according to claim 1, it is characterised in that the funnel（15）By described solid
Determine ring（16）With the fixing hole（17）Connect the first fluid import（4）, the second fluid import（6）, the described 3rd
Fluid inlet（8）With the 4th fluid inlet（18）, the filter（3）Bottom be provided with filter bores, the U-shaped conduit
（9）Connect the heat exchanger tube（10）.
A kind of 4. U-shaped pipe heat exchanger according to claim 1, it is characterised in that the heat exchange heat pipe（10）Pass through institute
State tube sheet（13）Connect the bobbin carriage（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539764.7U CN207006937U (en) | 2017-05-16 | 2017-05-16 | A kind of U-shaped pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720539764.7U CN207006937U (en) | 2017-05-16 | 2017-05-16 | A kind of U-shaped pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006937U true CN207006937U (en) | 2018-02-13 |
Family
ID=61443883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720539764.7U Expired - Fee Related CN207006937U (en) | 2017-05-16 | 2017-05-16 | A kind of U-shaped pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084601A (en) * | 2018-07-30 | 2018-12-25 | 山东合特晨喆机械科技有限公司 | A kind of high-temperature tubular heat exchanger and its application method |
| CN110017708A (en) * | 2019-05-07 | 2019-07-16 | 天津渤海石化有限公司 | A kind of high efficiency heat exchanger |
-
2017
- 2017-05-16 CN CN201720539764.7U patent/CN207006937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084601A (en) * | 2018-07-30 | 2018-12-25 | 山东合特晨喆机械科技有限公司 | A kind of high-temperature tubular heat exchanger and its application method |
| CN110017708A (en) * | 2019-05-07 | 2019-07-16 | 天津渤海石化有限公司 | A kind of high efficiency heat exchanger |
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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: 20180213 Termination date: 20180516 |