CN209279734U - Automatic desludging shell and tube exchanger in a kind of pipe - Google Patents
Automatic desludging shell and tube exchanger in a kind of pipe Download PDFInfo
- Publication number
- CN209279734U CN209279734U CN201822051968.3U CN201822051968U CN209279734U CN 209279734 U CN209279734 U CN 209279734U CN 201822051968 U CN201822051968 U CN 201822051968U CN 209279734 U CN209279734 U CN 209279734U
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- CN
- China
- Prior art keywords
- heat exchanger
- tube
- shell
- heat
- scale removal
- 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 automatic desludging shell and tube exchangers in a kind of pipe, by utilizing physical principle, continuous scale removal is carried out using the mechanical method heat exchanging device inner surface that can constantly recycle, not only it less energy-consuming but also can effectively take out stains, it greatly reduced the influence of dirt heat exchanging device heat exchange property, this programme is different from chemical dirt method, pass through physical method, metal ball in heat exchanger tube is pushed using flow dynamic, so as to remove dirt in pipe effective and energy savingly, ensure device longevity and heat exchange efficiency, it is also different from traditional physics dirt method, any additional instrument is not utilized, metal ball exchange heat pipe inner wall in pipe is pushed to be cleaned with using in-pipe flow energy by optimization heat exchanger tube pipeline configuration, in conjunction with scale removal ball buoyant characteristics, scale removal ball is enabled to carry out shuttling movement in heat exchanger tube, to efficiently, energy conservation Ground carries out scale removal in pipe, guarantees device longevity and heat exchange efficiency.
Description
Technical field
The utility model belongs to field of heat exchangers, automatic desludging shell and tube exchanger in especially a kind of pipe.
Background technique
Under normal circumstances, after heat exchanger operation a period of time, heat transfer wall often has dirt accumulation, this produces heat transfer attached
Heating resistance, declines energy saving, seriously affects heat exchange efficiency.
Since dirt is widely present in industrial various procedures, the normal operation of heat exchange equipment will be seriously interfered,
The huge waste and surprising economic loss for causing the energy are that heat transfer circle extremely pays close attention to and fails the main problem being fully solved
One of, it has got more and more people's extensive concerning to the research of scaling rule.The forming process of Heat Exchanger Fouling is one extremely multiple
The physical chemistry recombination process of miscellaneous energy, quality and momentum transmitting, the presence of dirt are widely used in each industrial enterprise
Heat exchange equipment causes great economy, energy loss, thus fouling problem become heat transfer educational circles and industry very pay close attention to and
So far one of unsolved problem.There is enforcement difficulty is big or the higher limitation of economic cost for existing some scale removal methods
Property, and the still rare document report of more efficient, novel scale removal method.
In the prior art, heat-exchange tube, which is substantially all, does not configure physics apparatus for eliminating sludge, since heat exchanger tube is usually bend pipe,
With the increase for using the time, the scale inside heat-exchange tube is necessarily cumulative, and heat exchange efficiency is just inevitably gradually
It reduces, its performance of the poor heat exchanger tube of certain performances even reduces very fast, and existing heat exchanger tube is finally made not only to exchange heat effect
Rate is low, and service life is short, and cost performance is not high, such as earlier patent application CN106556283A.
Summary of the invention
The case where for the prior art, the purpose of this utility model is to provide a kind of processing, and convenient, at low cost, implementation can
By effectively managing interior automatic desludging shell and tube exchanger.
In order to realize above-mentioned technical purpose, the technical solution adopted in the utility model are as follows:
Automatic desludging shell and tube exchanger in a kind of pipe comprising heat exchanger shell, heat exchanger tube, scale removal ball, baffle, first
Control valve and connecting branch；The heat exchanger shell is equipped with water inlet, water outlet, heat transferring medium import and heat transferring medium and goes out
Mouthful, the heat exchanger tube is set in heat exchanger shell and is equipped between heat exchanger tube and heat exchanger shell between heat transferring medium circulation
Gap；The both ends of heat exchanger tube are correspondingly connected with the inlet and outlet on heat exchanger shell respectively, and the scale removal ball activity is set
It sets in heat exchanger tube and the outer diameter of scale removal ball is less than the diameter of heat exchanger tube；The both ends of the connecting branch respectively with heat exchanger tube two
End connection and first control valve are set on connecting branch and control the opening and closing of connecting branch, and the baffle is set to heat exchange
Pipe is with one end similar in water outlet and for preventing scale removal ball from deviating from and scale removal ball being guided to enter connecting branch.
Further, the heat exchanger tube is heat exchange metal tube.
Preferably, the heat exchanger tube is copper pipe.
Further, the heat exchanger tube is to wriggle to be arranged in heat exchanger shell.
It further, further include the second control valve, second control valve is arranged on connecting branch.
Preferably, further include controller, first control valve and the second control valve be electrically-controlled valve and with control
Device processed is connected and is controlled by controller.
Further, the heat transferring medium is refrigerant.
Further, the baffle is metal material and the both ends for being fixed on heat exchanger tube, and baffle is equipped with through-hole.
Further, the scale removal ball surface is equipped with nylon brush hair.
A kind of scale removal control method of automatic desludging shell and tube exchanger in pipe comprising following steps:
(1) it will be input in heat exchanger tube to heat exchanging fluid from water inlet, meanwhile, heat transferring medium is defeated from heat transferring medium import
Enter into heat exchanger shell and export from heat transferring medium to export, the scale removal ball in heat exchanger tube is by the promotion to heat exchanging fluid and along changing
The fluid channel that heat pipe is formed is pushed to one end close to water outlet, after heat exchanging fluid after heat transferring medium exchanges heat, from scale removal
Gap between ball and heat exchanger tube, which is flowed through, finally to be exported from water outlet, and scale removal ball is by set on heat exchanger tube and one end similar in water outlet
Baffle constraint and suspend movement；
(2) valve on connecting branch is opened, enable scale removal ball by the guidance of fluid buoyancy and baffle and from connecting branch
One end enters in connecting branch, and enters heat exchanger tube close to one end of water inlet, scale removal ball from the outflow of the connecting branch other end
After outflow, the valve on connecting branch is closed, and is washed away with the scale removal that this completes scale removal ball；
(3) step (1) and step (2) are repeated, realizes the multiple scale removal of heat exchanger tube.
A kind of industrial production system comprising automatic desludging shell and tube exchanger in pipe described above.
The utility model can be also used for river water source heat pump heat exchanger.
Using above-mentioned technical solution, the utility model compared with prior art, is had the beneficial effect that practical
New Scheme is constantly removed by utilizing physical principle using the mechanical method heat exchanging device inner surface that can constantly recycle
Dirt not only less energy-consuming but also can effectively take out stains, and greatly reduced the influence of dirt heat exchanging device heat exchange property, this programme with
Chemical dirt method is different, by physical method, metal ball in heat exchanger tube is pushed using flow dynamic, so as to effective and section
Interior dirt, guarantee device longevity and heat exchange efficiency are managed in the removal of energy ground, also different from traditional physics dirt method, are not utilized and are appointed
What additional instrument pushes metal ball in managing to exchange heat pipe inner wall by optimization heat exchanger tube pipeline configuration and using in-pipe flow energy
It is cleaned, in conjunction with scale removal ball buoyant characteristics, scale removal ball is enabled to carry out shuttling movement in heat exchanger tube, thus efficiently, energy savingly
Scale removal in pipe is carried out, guarantees device longevity and heat exchange efficiency.
Detailed description of the invention
The utility model is further elaborated with reference to the accompanying drawings and detailed description:
Fig. 1 is the schematic diagram of one of brief implementation structure of the utility model；
Fig. 2 is the brief configuration schematic diagram of the scale removal ball of the utility model.
Specific embodiment
As shown in Figure 1, automatic desludging shell and tube exchanger in the utility model pipe comprising heat exchanger shell 5, heat exchanger tube
6, scale removal ball 1, baffle 2, the first control valve 3 and connecting branch 7；The heat exchanger shell 5 is equipped with water inlet 51, water outlet
53, heat transferring medium import 52 and heat transferring medium outlet 54, the heat exchanger tube 6 be set to heat exchanger shell 5 in and heat exchanger tube 6 with change
The gap circulated for heat transferring medium is equipped between hot device shell 5；The both ends of heat exchanger tube 6 respectively with the water inlet on heat exchanger shell 5
Mouthfuls 51 and water outlet 53 be correspondingly connected with, the scale removal ball 1 is movably arranged in heat exchanger tube 6 and the outer diameter of scale removal ball 1 is less than and changes
The diameter of heat pipe 6；The both ends of the connecting branch 7 are connected to the both ends of heat exchanger tube 6 respectively and first control valve 3 is set to
On connecting branch 7 and control the opening and closing of connecting branch 7, the baffle 2 be set to one end similar in heat exchanger tube 6 and water outlet 53 and
For preventing scale removal ball 1 from deviating from and scale removal ball 1 being guided to enter connecting branch 7.
Wherein, in order to improve heat exchange efficiency and service life, the heat exchanger tube 6 is heat exchange metal tube；Preferably, described
Heat exchanger tube 6 be copper pipe, further, the heat exchanger tube 6 be wriggle be arranged in heat exchanger shell 5.
It further include the second control valve 4 further as a kind of preferred implementation, the second control valve 4 setting is even
It connects on branch pipe 7；It preferably, further include controller, first control valve 3 and the second control valve 4 are electrically-controlled valve and
It connect with controller and is controlled by controller, it can be by scale removal ball by the opening and closing of the first control valve 3 of control and the second control valve 4
1 constrains in connecting branch 7.
Further, the heat transferring medium is refrigerant.
Further, the baffle 2 is metal material and the both ends for being fixed on heat exchanger tube, and baffle 2 is equipped with through-hole；In order to
Improve scale removal efficiency and implementation result, as a kind of preferred implementation, further, scale removal ball 1 can be metal material, preferably in
Hollow structure, 1 surface of scale removal ball are equipped with nylon brush hair 11, referring to fig. 2.
Scale removal control method as automatic desludging shell and tube exchanger in a kind of above-mentioned pipe comprising following steps:
(1) will be input in heat exchanger tube 6 to heat exchanging fluid from water inlet 51, meanwhile, by heat transferring medium from heat transferring medium into
Mouth 52 is input in heat exchanger shell 5 and from the scale removal ball 1 in 54 output of heat transferring medium outlet, heat exchanger tube 6 by heat exchanging fluid
Promotion and be pushed to along the fluid channel that heat exchanger tube 6 is formed close to one end of water outlet 53, be situated between to heat exchanging fluid through heat exchange
After matter heat exchange, the gap between scale removal ball 1 and heat exchanger tube 6, which is flowed through, finally to be exported from water outlet 53, and scale removal ball 1 is by set on heat exchange
The baffle 2 of one end similar in pipe 6 and water outlet 53 constrains and suspends and move；
(2) valve on connecting branch 7 is opened, enables scale removal ball 1 by the guidance of fluid buoyancy and baffle 2 and is propped up from connection
7 one end of pipe enters in connecting branch 7, and enters heat exchanger tube 6 close to the one of water inlet 51 from the outflow of 7 other end of connecting branch
End, after scale removal ball 1 flows out, the valve on connecting branch 7 is closed, and is washed away with the scale removal that this completes scale removal ball, when connection branch
When valve on pipe 7 includes the first control valve 3 and the second control valve 4, pass through the first control valve 3 of control and the second control valve 4
Opening and closing can constrain in scale removal ball 1 in connecting branch 7；
(3) step (1) and step (2) are repeated, realizes the multiple scale removal of heat exchanger tube 6.
Extend as a kind of implementation, induction type can be set into the valve on connecting branch 7, and scale removal ball 1 is metal material
When, when scale removal ball 1 is floated by buoyancy or directed force, when touching the induction end on valve, valve automatic opening allows scale removal ball 1
Pass through, when scale removal ball 1 passes through after valve, valve is automatically closed again, and scale removal ball 1 returns to initial position at this time, continues cycling through this
Process.As soon as periodically turning on valve every a a bit of time furthermore it is also possible to set a timing node for the operation of valve
Processing is primary, can effectively avoid the growth of dirt in this way.
The above is the utility model embodiment, for the ordinary skill in the art, practical new according to this
The introduction of type is descended to the mortal world in the situation for not departing from the principles of the present invention and spirit and is done according to present utility model application the scope of the patents
Equivalent change, modification, replacement and variant, should all belong to the covering scope of the utility model.
Claims (9)
1. automatic desludging shell and tube exchanger in a kind of pipe, it is characterised in that: it include heat exchanger shell, heat exchanger tube, scale removal ball,
Baffle, the first control valve and connecting branch；The heat exchanger shell is equipped with water inlet, water outlet, heat transferring medium import and changes
Thermal medium outlet, the heat exchanger tube are set in heat exchanger shell and are equipped between heat exchanger tube and heat exchanger shell for heat transferring medium
The gap of circulation；The both ends of heat exchanger tube are correspondingly connected with the inlet and outlet on heat exchanger shell respectively, the scale removal
Ball is movably arranged in heat exchanger tube and the outer diameter of scale removal ball is less than the diameter of heat exchanger tube；The both ends of the connecting branch respectively with change
The both ends of heat pipe are connected to and first control valve is set on connecting branch and controls the opening and closing of connecting branch, the baffle
Set on heat exchanger tube with one end similar in water outlet and for preventing scale removal ball from deviating from and scale removal ball being guided to enter connecting branch.
2. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: the heat exchanger tube
For the metal tube that exchanges heat.
3. automatic desludging shell and tube exchanger in a kind of pipe according to claim 2, it is characterised in that: the heat exchanger tube
For copper pipe.
4. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: the heat exchanger tube
It is arranged in heat exchanger shell to wriggle.
5. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: it further includes second
Control valve, second control valve are arranged on connecting branch.
6. automatic desludging shell and tube exchanger in a kind of pipe according to claim 5, it is characterised in that: it further includes control
Device, first control valve and the second control valve are electrically-controlled valve and connect with controller and controlled by controller.
7. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: the heat exchange is situated between
Matter is refrigerant.
8. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: the baffle is
Metal material and the both ends for being fixed on heat exchanger tube, baffle are equipped with through-hole.
9. automatic desludging shell and tube exchanger in a kind of pipe according to claim 1, it is characterised in that: the scale removal ball
Surface is equipped with nylon brush hair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051968.3U CN209279734U (en) | 2018-12-07 | 2018-12-07 | Automatic desludging shell and tube exchanger in a kind of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051968.3U CN209279734U (en) | 2018-12-07 | 2018-12-07 | Automatic desludging shell and tube exchanger in a kind of pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279734U true CN209279734U (en) | 2019-08-20 |
Family
ID=67610217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051968.3U Expired - Fee Related CN209279734U (en) | 2018-12-07 | 2018-12-07 | Automatic desludging shell and tube exchanger in a kind of pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443050A (en) * | 2018-12-07 | 2019-03-08 | 福建工程学院 | Automatic desludging shell and tube exchanger and control method in a kind of pipe |
-
2018
- 2018-12-07 CN CN201822051968.3U patent/CN209279734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443050A (en) * | 2018-12-07 | 2019-03-08 | 福建工程学院 | Automatic desludging shell and tube exchanger and control method in a kind of pipe |
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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: 20190820 Termination date: 20191207 |