CN220136143U - Tubular heat exchanger convenient to clearance - Google Patents
Tubular heat exchanger convenient to clearance Download PDFInfo
- Publication number
- CN220136143U CN220136143U CN202321439145.2U CN202321439145U CN220136143U CN 220136143 U CN220136143 U CN 220136143U CN 202321439145 U CN202321439145 U CN 202321439145U CN 220136143 U CN220136143 U CN 220136143U
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- Prior art keywords
- heat exchange
- liquid storage
- fixedly connected
- tube
- exchange tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 23
- 238000007865 diluting Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 25
- 239000010865 sewage Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 36
- 239000012459 cleaning agent Substances 0.000 description 34
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the field of heat exchangers, in particular to a tube type heat exchanger convenient to clean, which comprises a base, a shell and a heat exchange tube, wherein the heat exchange tube is fixedly connected in the shell, the shell is fixedly connected with the base, the base is fixedly connected with a high-pressure pump, the water inlet end of the high-pressure pump is fixedly and communicated with a first water inlet pipe, the outside of the shell is fixedly connected with a main pipeline, the main pipeline is fixedly and communicated with the water outlet end of the high-pressure pump, a plurality of annular pipelines are fixedly connected in the shell, the heat exchange tube is positioned on the inner peripheral side of the annular pipeline, a plurality of high-pressure spray heads for spraying water towards the heat exchange tube are connected on the annular pipeline, the annular pipeline is fixedly and communicated with branch pipes, the branch pipes are all arranged in a sealing penetrating manner in the shell and are communicated with the main pipeline, the lower side of the shell is fixedly and communicated with a sewage pipeline, and the first water inlet pipe and the sewage pipeline are respectively provided with a first valve and a second valve. The utility model washes the heat exchange tube in the shell by using the high-pressure spray head, and has the effect of being convenient for cleaning the outer wall of the heat exchange tube.
Description
Technical Field
The utility model relates to the field of heat exchangers, in particular to a tube type heat exchanger convenient to clean.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is divided into plate type heat exchanger and shell-and-tube type heat exchanger, wherein the shell-and-tube type heat exchanger is a dividing wall type heat exchanger taking the wall surface of a tube bundle enclosed in a shell as a heat transfer surface. After the heat exchanger works for a long time, dirt and impurities are easy to adhere to the outer wall of the heat exchange tube inside the heat exchanger, and the outer wall of the heat exchange tube needs to be cleaned regularly.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: in order to clean the outer wall of the heat exchange tube, a worker is required to frequently disassemble the shell of the heat exchanger to take out the heat exchange tube, and then the outer wall of the heat exchange tube is washed by utilizing the high-pressure water gun, so that the operation is troublesome, time and labor are wasted, and the working efficiency is reduced.
Disclosure of Invention
In order to solve the problem that the outer wall of the heat exchange tube is inconvenient to clean, the utility model provides a tube type heat exchanger which is convenient to clean.
The utility model provides a tube heat exchanger convenient to clean, which adopts the following technical scheme:
the utility model provides a tubular heat exchanger convenient to clearance, includes base, casing and heat exchange tube, heat exchange tube fixed connection in the casing, the casing with base fixed connection, base fixedly connected with high-pressure pump, the inlet end of high-pressure pump is fixed and the intercommunication has a first inlet tube with outside water source intercommunication, the outside fixedly connected with trunk line of casing, the trunk line with the outlet end of high-pressure pump is fixed and the intercommunication, fixedly connected with a plurality of annular ducts in the casing, the heat exchange tube is located the inner periphery side of annular duct, be connected with a plurality of be used for orientation the high-pressure shower nozzle of heat exchange tube water spray on the annular duct, annular duct is fixed and the intercommunication has the branch pipe, a plurality of the branch pipe all seal wear to locate the casing and with the trunk line intercommunication, the downside department of casing is fixed and the intercommunication has the blow off pipeline, first inlet tube with be provided with first valve and second valve on the blow off pipeline respectively.
By adopting the technical scheme, the first valve and the second valve are opened, so that the first water inlet pipe is enabled to feed water towards the high-pressure pump, water flow is conveyed to the plurality of branch pipes through the high-pressure pump and the main pipeline, the high-pressure water flow respectively enters the plurality of annular pipelines through the plurality of branch pipes, and then the high-pressure water flow is sprayed towards the heat exchange pipes through the plurality of high-pressure spray heads on the annular pipelines; the heat exchange tube is flushed by utilizing water flow sprayed by the high-pressure spray head, and dirt flushed down is discharged out of the shell along with the water flow by the sewage drain, so that the effect of conveniently cleaning the outer wall of the heat exchange tube is realized, the shell is not required to be opened to take out the heat exchange tube, time and labor are saved, the work efficiency is improved, and the labor intensity is reduced.
Optionally, base fixedly connected with is used for diluting the liquid storage pot of cleaner, the feed inlet that is used for pouring the cleaner is offered to the liquid storage pot, the liquid storage pot is fixed and the intercommunication has the second inlet tube of being connected with outside water source, the liquid storage pot with fixed and the intercommunication has connecting tube between the casing, be provided with the water pump on the connecting tube, the second inlet tube with be provided with third valve and fourth valve on the connecting tube respectively.
Through adopting above-mentioned technical scheme, close the fourth valve, open the third valve, pour the heat exchange tube cleaner into the liquid storage pot from the feed inlet in, the second inlet tube is towards the liquid storage pot inflow, mixed cleaner solution is sent into the casing through water pump and connecting tube, open first valve simultaneously and make a plurality of high pressure shower nozzles water spray, through high pressure shower nozzle spun high pressure water in further stirring the cleaner solution in the casing, do benefit to the heat exchange tube and soak in the cleaner solution of concentration uniformity, utilize cleaner solution to do benefit to the dirt on the heat exchange tube of dissolving, after the heat exchange tube soaks a period, open second valve discharge sewage, then open first valve and make the high pressure shower nozzle wash the heat exchange tube, the dirt on the heat exchange tube is more easily washed down this moment, do benefit to the cleaning effect to the heat exchange tube that improves.
Optionally, the coaxial rotation of liquid storage pot is connected with the stirring roller, fixedly connected with a plurality of stirring leaves on the stirring roller, liquid storage pot fixedly connected with motor, the output of motor with the coaxial fixed connection of stirring roller.
Through adopting above-mentioned technical scheme, after cleaner and water get into the liquid storage pot, start motor drive stirring roller drive a plurality of stirring leaves and rotate, utilize the stirring leaf to do benefit to the cleaner to dilute in the liquid storage pot uniformly.
Optionally, the annular outlet conduit of fixedly connected with in the liquid storage pot, outlet conduit is fixed and the intercommunication has a plurality of sprinkler heads, the play water direction orientation of sprinkler head the inner wall setting of liquid storage pot, the second inlet tube with outlet conduit is fixed and the intercommunication.
Through adopting above-mentioned technical scheme, do benefit to the washing liquid storage pot inner peripheral wall's cleaner solution through the sprinkler bead water spray for the cleaner mixes more evenly, and is convenient for later stage wash residual cleaner in the liquid storage pot.
Optionally, a plurality of first heating pipes are fixedly connected to the inside of the liquid storage tank.
Through adopting above-mentioned technical scheme, utilize first heating pipe to be convenient for preheat the cleaner solution in the liquid storage pot, do benefit to the heating efficiency to the cleaner solution in the follow-up rethell body.
Optionally, a plurality of second heating pipes are fixedly connected in the shell.
By adopting the technical scheme, the second heating pipe is used for heating the cleaning agent solution in the shell conveniently, so that the cleaning agent solution reaches the optimal reaction temperature, and dirt on the heat exchange pipe can be removed more efficiently.
Optionally, the length direction of the second heating pipe is parallel to the length direction of the heat exchange pipe, and the second heating pipe is located at the inner peripheral side of the annular pipeline.
Through adopting above-mentioned technical scheme, the length direction of second heating pipe is parallel with the length direction of heat exchange tube each other, does benefit to the cleaner solution in the more efficient heating casing, and the second heating pipe is located annular pipeline's inner periphery side, does benefit to the dirt on the high-pressure nozzle washes the second heating pipe.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the heat exchange tube is washed by water flow sprayed by the plurality of high-pressure spray heads on the annular pipeline, and the washed dirt is discharged out of the shell along with the water flow by the sewage pipeline, so that the effect of conveniently cleaning the outer wall of the heat exchange tube is realized, the shell is not required to be opened to take out the heat exchange tube, time and labor are saved, the work efficiency is improved, and the labor intensity is reduced;
2. the cleaning agent solution is uniformly mixed by utilizing the liquid storage tank and then is sent into the shell through the water pump and the connecting pipeline, the cleaning agent solution in the shell is further stirred by high-pressure water sprayed by the high-pressure spray head, the heat exchange tube is completely soaked in the cleaning agent solution, the cleaning agent solution is utilized to be beneficial to dissolving dirt on the heat exchange tube, and the high-pressure spray head is beneficial to washing the dirt on the heat exchange tube more efficiently after the heat exchange tube is soaked for a period of time;
3. the first heating pipe is used for conveniently preheating the cleaning agent solution in the liquid storage tank, so that the heating efficiency of the cleaning agent solution in the subsequent re-shell is improved, the second heating pipe is used for conveniently heating the cleaning agent solution in the shell, the cleaning agent solution reaches the optimal reaction temperature, and dirt on the heat exchange pipe is removed more efficiently.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic view of the internal structure of the housing in the embodiment of the present utility model.
Fig. 3 is a schematic view of the internal structure of the liquid storage tank according to the embodiment of the utility model.
Reference numerals: 1. a base; 2. a housing; 3. a heat exchange tube; 4. a high pressure pump; 5. a first water inlet pipe; 6. a main pipe; 7. an annular pipe; 8. a high pressure nozzle; 9. a branch pipe; 10. a sewage drain pipe; 11. a first valve; 12. a second valve; 13. a liquid storage tank; 14. a feed inlet; 15. a second water inlet pipe; 16. a water outlet pipe; 17. a water spray head; 18. a stirring roller; 19. stirring the leaves; 20. a motor; 21. a connecting pipe; 22. a water pump; 23. a third valve; 24. a fourth valve; 25. a first heating pipe; 26. and a second heating pipe.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a tubular heat exchanger convenient to clean.
Referring to fig. 1 and 2, the tubular heat exchanger convenient to clearance, including base 1, casing 2 and heat exchange tube 3, heat exchange tube 3 fixed connection is in casing 2, and casing 2 and base 1 fixed connection, the length direction of heat exchange tube 3 and casing 2 are parallel to each other, and base 1 fixedly connected with high-pressure pump 4, the inlet end of high-pressure pump 4 is fixed and the intercommunication has the first inlet tube 5 with outside water source intercommunication.
Referring to fig. 1 and 2, the outside of the housing 2 is fixedly connected with a main pipe 6, the main pipe 6 is fixedly connected and communicated with the water outlet end of the high-pressure pump 4, a plurality of annular pipelines 7 are fixedly connected in the housing 2, the annular pipelines 7 are arranged at equal intervals along the length direction of the housing 2, the heat exchange tube 3 is positioned at the inner peripheral side of the annular pipeline 7, a plurality of high-pressure spray heads 8 for spraying water towards the heat exchange tube 3 are connected on the annular pipeline 7, and the high-pressure spray heads 8 adopt high-pressure rotary spray heads.
Referring to fig. 1 and 2, each annular pipeline 7 is fixed and communicated with a branch pipe 9, a plurality of branch pipes 9 are respectively and hermetically penetrated in the shell 2 and communicated with the main pipeline 6, a sewage pipeline 10 is fixed and communicated at the lower side of the shell 2, and a first valve 11 and a second valve 12 are respectively arranged on the first water inlet pipe 5 and the sewage pipeline 10.
The first valve 11 and the second valve 12 are opened, so that the first water inlet pipe 5 is enabled to feed water to the high-pressure pump 4, water flow is conveyed to the plurality of branch pipes 9 through the high-pressure pump 4 and the main pipe 6, high-pressure water flow respectively enters the plurality of annular pipelines 7 through the plurality of branch pipes 9, and then the high-pressure water flow is sprayed out towards the heat exchange pipe 3 through the plurality of high-pressure spray heads 8 on the annular pipelines 7.
The heat exchange tube 3 is washed by utilizing water flow sprayed by the high-pressure spray head 8, and dirt washed down is discharged out of the shell 2 along with the water flow by the sewage discharge pipeline 10, so that the effect of conveniently cleaning the outer wall of the heat exchange tube 3 is realized, the shell 2 is not required to be opened to take out the heat exchange tube 3, time and labor are saved, the work efficiency is improved, and the labor intensity is reduced.
Referring to fig. 1 and 3, in order to improve the cleaning effect on the heat exchange tube 3, the base 1 is fixedly connected with a liquid storage tank 13 for diluting the cleaning agent, the liquid storage tank 13 is provided with a feed inlet 14 for pouring the cleaning agent, the liquid storage tank 13 is fixedly and communicated with a second water inlet pipe 15 connected with an external water source, a circular water outlet pipeline 16 is fixedly and communicated with the liquid storage tank 13, the water outlet pipeline 16 is fixedly and communicated with a plurality of water spray heads 17, the water outlet direction of the water spray heads 17 is arranged towards the inner wall of the liquid storage tank 13, and the second water inlet pipe 15 is fixedly and communicated with the water outlet pipeline 16.
Referring to fig. 1 and 3, a stirring roller 18 is coaxially and rotatably connected to the top of the liquid storage tank 13, a plurality of stirring blades 19 are fixedly connected to the stirring roller 18, a motor 20 is fixedly connected to the liquid storage tank 13, and an output end of the motor 20 is coaxially and fixedly connected to the stirring roller 18. A connecting pipeline 21 is fixedly and communicated between the liquid storage tank 13 and the shell 2, a water pump 22 is arranged on the connecting pipeline 21, a third valve 23 is arranged on the second water inlet pipe 15, and a fourth valve 24 is arranged on the connecting pipeline 21 close to the liquid storage tank 13.
The fourth valve 24 is closed, the third valve 23 is opened, the cleaning agent of the heat exchange tube 3 is poured into the liquid storage tank 13 from the feed inlet 14, the second water inlet pipe 15 is used for feeding water to the liquid storage tank 13 through the plurality of water spray heads 17 on the water outlet pipeline 16, then the motor 20 is started to drive the stirring roller 18 to drive the plurality of stirring blades 19 to rotate, and the stirring blades 19 are used for facilitating uniform dilution of the cleaning agent in the liquid storage tank 13.
Then the fourth valve 24 is opened, the second valve 12 is closed, the water pump 22 is started, the uniformly mixed cleaning agent solution is sent into the shell 2 through the water pump 22 and the connecting pipeline 21, meanwhile, the first valve 11 is opened, the plurality of high-pressure spray heads 8 are sprayed with water, and the cleaning agent solution in the shell 2 is further stirred by high-pressure water sprayed by the high-pressure spray heads 8, so that the heat exchange tube 3 is soaked in the cleaning agent solution with uniform concentration.
When the heat exchange tube 3 is completely soaked in the cleaning agent solution, the first valve 11, the third valve 23 and the water pump 22 are closed, the cleaning agent solution is used for dissolving dirt on the heat exchange tube 3, after the heat exchange tube 3 is soaked for a period of time, the second valve 12 is opened to discharge sewage, and then the first valve 11 is opened to enable the high-pressure spray head 8 to flush the heat exchange tube 3, at the moment, dirt on the heat exchange tube 3 is easier to flush, and therefore the cleaning effect on the heat exchange tube 3 is improved.
Finally, water is sprayed through the water spraying head 17 to facilitate flushing of the cleaning agent solution on the inner peripheral wall of the liquid storage tank 13, clear water in the liquid storage tank 13 is conveyed into the shell 2 through the water pump 22 to facilitate further cleaning of the cleaning agent solution in the shell 2, and water of the cleaning liquid storage tank 13 and the shell 2 can be discharged by opening the second valve 12.
Referring to fig. 2 and 3, further, a plurality of first heating pipes 25 are fixedly connected to the inside of the liquid storage tank 13, a plurality of second heating pipes 26 are fixedly connected to the inside of the housing 2, the length direction of the second heating pipes 26 is parallel to the length direction of the heat exchange pipe 3, and the second heating pipes 26 are located on the inner peripheral side of the annular pipe 7.
The first heating pipe 25 is used for conveniently preheating the cleaning agent solution in the liquid storage tank 13, so that the heating efficiency of the cleaning agent solution in the subsequent re-shell 2 is improved, and the second heating pipe 26 is used for conveniently heating the cleaning agent solution in the shell 2, so that the cleaning agent solution reaches the optimal reaction temperature, and dirt on the heat exchange pipe 3 is removed more efficiently.
The implementation principle of the tube heat exchanger convenient to clean provided by the embodiment of the utility model is as follows:
the cleaning agent of the heat exchange tube 3 is poured into the liquid storage tank 13 from the feed inlet 14, the second water inlet pipe 15 is filled with water towards the liquid storage tank 13 through the water spray heads 17 on the water outlet pipeline 16, the stirring blades 19 rotate to enable the cleaning agent to be uniformly diluted in the liquid storage tank 13, meanwhile, the cleaning agent solution of the first heating tube 25 is utilized for preheating, the uniformly mixed cleaning agent solution is fed into the shell 2 through the water pump 22 and the connecting pipeline 21, high-pressure water sprayed by the high-pressure spray head 8 further agitates the cleaning agent solution in the shell 2, and the heat exchange tube 3 is completely soaked in the cleaning agent solution.
The second heating pipe 26 is used for heating the cleaning agent solution in the shell 2 conveniently, so that the cleaning agent solution reaches the optimal reaction temperature, dirt on the heat exchange pipe 3 is dissolved by the cleaning agent solution, after the heat exchange pipe 3 is soaked for a period of time, the second valve 12 is opened to discharge sewage, then the heat exchange pipe 3 is flushed by the plurality of high-pressure spray heads 8, the dirt on the heat exchange pipe 3 is easier to flush at the moment, the flushed dirt is discharged out of the shell 2 along with water flow through the sewage drain pipe 10, and the effect of cleaning the outer wall of the heat exchange pipe 3 conveniently is achieved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a tubular heat exchanger convenient to clearance which characterized in that: including base (1), casing (2) and heat exchange tube (3), heat exchange tube (3) fixedly connected with in casing (2), casing (2) with base (1) fixed connection, base (1) fixedly connected with high-pressure pump (4), the first inlet tube (5) of the fixed and intercommunication of water inlet end and outside water source intercommunication of high-pressure pump (4), casing (2) outside fixedly connected with trunk line (6), trunk line (6) with the play water end of high-pressure pump (4) is fixed and the intercommunication, fixedly connected with a plurality of annular pipeline (7) in casing (2), heat exchange tube (3) are located the inner periphery side of annular pipeline (7), be connected with a plurality of being used for orientation on annular pipeline (7) high-pressure shower nozzle (8) of heat exchange tube (3), annular pipeline (7) are fixed and the intercommunication has branch pipe (9), a plurality of branch pipe (9) all seal wear to locate casing (2) and with trunk line (6), the side of the casing (2) is provided with a valve (10) and a drain (10) respectively.
2. The tube heat exchanger for facilitating cleaning as set forth in claim 1, wherein: the base (1) fixedly connected with is used for diluting liquid storage pot (13) of cleaner, feed inlet (14) that are used for pouring the cleaner are offered to liquid storage pot (13), liquid storage pot (13) are fixed and the intercommunication has second inlet tube (15) of being connected with outside water source, liquid storage pot (13) with fixed and the intercommunication has connecting tube (21) between casing (2), be provided with water pump (22) on connecting tube (21), second inlet tube (15) with be provided with third valve (23) and fourth valve (24) on connecting tube (21) respectively.
3. The tube heat exchanger for facilitating cleaning of claim 2, wherein: the stirring device is characterized in that the liquid storage tank (13) is coaxially and rotatably connected with a stirring roller (18), a plurality of stirring blades (19) are fixedly connected to the stirring roller (18), the liquid storage tank (13) is fixedly connected with a motor (20), and the output end of the motor (20) is coaxially and fixedly connected with the stirring roller (18).
4. The tube heat exchanger for facilitating cleaning of claim 2, wherein: the utility model discloses a liquid storage tank, including liquid storage tank (13), liquid storage tank (13) internal fixation has annular outlet conduit (16), outlet conduit (16) are fixed and the intercommunication has a plurality of sprinkler heads (17), the play water direction of sprinkler head (17) orientation liquid storage tank (13)'s inner wall sets up, second inlet tube (15) with outlet conduit (16) are fixed and the intercommunication.
5. The tube heat exchanger for facilitating cleaning of claim 2, wherein: the inside of liquid storage pot (13) fixedly connected with a plurality of first heating pipes (25).
6. The tube heat exchanger for facilitating cleaning of claim 2, wherein: a plurality of second heating pipes (26) are fixedly connected in the shell (2).
7. The tube heat exchanger for facilitating cleaning as defined in claim 6, wherein: the length direction of the second heating pipe (26) is parallel to the length direction of the heat exchange pipe (3), and the second heating pipe (26) is positioned on the inner peripheral side of the annular pipeline (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439145.2U CN220136143U (en) | 2023-06-07 | 2023-06-07 | Tubular heat exchanger convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439145.2U CN220136143U (en) | 2023-06-07 | 2023-06-07 | Tubular heat exchanger convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136143U true CN220136143U (en) | 2023-12-05 |
Family
ID=88958152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439145.2U Active CN220136143U (en) | 2023-06-07 | 2023-06-07 | Tubular heat exchanger convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136143U (en) |
-
2023
- 2023-06-07 CN CN202321439145.2U patent/CN220136143U/en active Active
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