CN213728380U - Shell-and-tube heat exchanger with adjustable spray head cleaning device - Google Patents
Shell-and-tube heat exchanger with adjustable spray head cleaning device Download PDFInfo
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- CN213728380U CN213728380U CN202022459264.7U CN202022459264U CN213728380U CN 213728380 U CN213728380 U CN 213728380U CN 202022459264 U CN202022459264 U CN 202022459264U CN 213728380 U CN213728380 U CN 213728380U
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Abstract
The utility model discloses a shell and tube type heat exchanger with adjustable shower nozzle belt cleaning device belongs to heat exchanger technical field. The shell is characterized in that the two ends of the shell are connected with an end head a and an end head b through an end head flange a and an end head flange b, the inner cavity of the end head a is divided into a liquid inlet cavity and a liquid outlet cavity by a tube pass partition plate a, the tube pass partition plate b is arranged in the end head b, the liquid inlet cavity and the liquid outlet cavity are both communicated with a heat exchange tube in the shell, the heat exchange tube is communicated with the transition inner cavity of the end head b, a plurality of cleaning spraying holes are formed in the shell, an adjustable spraying device is arranged on each cleaning spraying hole, the adjustable spraying device is connected with a pressure washing pipeline, and a drain outlet is formed in the bottom of the shell. The utility model has the advantages that: through adjustable spray set, can make things convenient for quick spraying washing to casing and heat exchange tube, through adjusting the shower nozzle velocity of flow, effectively clear up inside stubborn dirt, improve the availability factor of cleaning efficiency and heat exchanger, reduce the cost of clearance maintenance, extension heat exchanger life.
Description
Technical Field
The utility model relates to a shell and tube type heat exchanger with adjustable shower nozzle belt cleaning device belongs to heat exchanger technical field.
Background
The existing shell-and-tube heat exchanger has the defects that the inner cavity wall of the shell pass is difficult to clean, the inner cavity wall of the shell pass needs to be disassembled for cleaning, the cleaning efficiency is low, the maintenance is inconvenient, the cleaning frequency is reduced due to the inconvenient cleaning, the corrosion to the inside of the shell and the surface of the heat exchange tube is caused, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model aims at providing a shell and tube type heat exchanger that has adjustable shower nozzle belt cleaning device in that convenient clearance was maintained.
The technical scheme of the utility model is that: the utility model provides a shell and tube heat exchanger with adjustable shower nozzle belt cleaning device, shell both ends are passed through head flange an and head flange b and are connected end a and end b, and tube side baffle an divide into feed liquor chamber and play liquid chamber with end a inner chamber, are equipped with tube side baffle b in the end b, feed liquor chamber and play liquid chamber all communicate the heat exchange tube in the casing, the transition inner chamber of heat exchange tube intercommunication end b, be equipped with a plurality of washing on the casing and spray the hole, the washing sprays and is equipped with adjustable spray set on the hole, and adjustable spray set connects pressure and washes the pipeline, the casing bottom is equipped with the drain.
Adjustable spray set include, with the shower nozzle that the pipeline is connected is washed to pressure, and the regulation chamber is connected to the shower nozzle bottom, and regulation intracavity wall is equipped with the spout, regulating plate both sides sealing sliding connection the spout, the regulating plate runs through the regulation chamber, the regulating plate surface high velocity of flow sprays the district and the low velocity of flow sprays the district, and the high velocity of flow sprays the district and is equipped with the low discharge and sprays the hole, and the low velocity of flow sprays the district and is equipped with the large-traffic hole that sprays.
The areas of the high-flow-rate spraying area and the low-flow-rate spraying area are the same as the cross-sectional area of the adjusting cavity.
The top of the shell is connected with a liquid inlet pipe b, and the bottom of the shell is connected with a liquid outlet pipe b.
The liquid inlet cavity is connected with the liquid inlet pipe a, and the liquid outlet cavity is connected with the liquid outlet pipe a.
The cleaning spraying holes are uniformly distributed at the top of the shell.
The end of the adjusting plate is provided with a push-pull handle.
The utility model has the advantages that: through adjustable spray set, can make things convenient for quick spraying washing to casing and heat exchange tube, through adjusting the shower nozzle velocity of flow, effectively clear up inside stubborn dirt, improve the availability factor of cleaning efficiency and heat exchanger, reduce the cost of clearance maintenance, extension heat exchanger life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting plate;
fig. 3 is a schematic structural diagram of an adjustable spraying device.
The reference numbers in the figures are as follows: 1. the device comprises a shell, 2, end socket flanges a and 3, end socket flanges b and 4, end sockets a and 5, end sockets b and 6, tube pass partition plates a and 7, a liquid inlet cavity, 8, a liquid outlet cavity, 9, a heat exchange tube, 10, a transition inner cavity, 11, a pressure flushing pipeline, 12, a sewage draining outlet, 13, liquid inlet tubes a and 14, liquid outlet tubes a and 15, liquid inlet tubes b and 16, liquid outlet tubes b and 17, an adjustable spraying device, 17.1, a nozzle, 17.2, an adjusting cavity, 17.3, an adjusting plate, 17.4, small-flow spraying holes, 17.5, large-flow spraying holes, 17.6, a push-pull handle, 18 and a tube pass partition plate b.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings 1-3:
the utility model provides a shell and tube heat exchanger with adjustable shower nozzle belt cleaning device, end a4 and end b5 are connected through head flange a2 and head flange b3 at 1 both ends of casing of heat exchanger, and tube side baffle a6 divide into feed liquor chamber 7 and play liquid chamber 8 with end a4 inner chamber, is equipped with tube side baffle b18 in the end b5, feed liquor chamber 7 all communicates the heat exchange tube 9 in the casing 1 with play liquid chamber 8, heat exchange tube 9 communicates end b 5's transition inner chamber 10, be equipped with a plurality of washing spray holes on the casing 1, be equipped with adjustable spray set 17 on the washing spray hole, adjustable spray set 17 connects pressure and washes pipeline 11, casing 1 bottom is equipped with drain 12. The top of the shell 1 is connected with a liquid inlet pipe b15, and the bottom of the shell 1 is connected with a liquid outlet pipe b 16. The liquid inlet cavity 7 is connected with a liquid inlet pipe a13, and the liquid outlet cavity 8 is connected with a liquid outlet pipe a 14. The cleaning spraying holes are uniformly distributed at the top of the shell 1.
Through push-and-pull handle 17.6, push-and-pull regulating plate 17.3 makes the low discharge spray hole 17.4 and the low discharge sprays hole 17.5 and switches, because shower nozzle 17.1 flow is certain, when using the low discharge to spray hole 17.4, can play the pressure boost effect, high pressure sprays and can play fine clearance effect to stubborn dirt attached to on pipeline and the 1 inner wall of casing, uses the high discharge to spray the hole, can clear up the general dirt of easy clearance fast. The heat exchanger does not need to be disassembled in the cleaning process, the cleaning efficiency is improved, the maintenance cost is reduced, and the service life of the heat exchanger is prolonged.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a shell and tube heat exchanger with adjustable shower nozzle belt cleaning device, its characterized in that, shell (1) both ends are passed through head flange a (2) and head flange b (3) and are connected end a (4) and end b (5), and tube side baffle a (6) divide into feed liquor chamber (7) and play sap cavity (8) with end a (4) inner chamber, are equipped with tube side baffle b (18) in end b (5), heat exchange tube (9) in feed liquor chamber (7) and play sap cavity (8) all communicate shell (1), transition inner chamber (10) of heat exchange tube (9) intercommunication end b (5), be equipped with a plurality of washings on shell (1) and spray the hole, be equipped with adjustable spray set (17) on the washing spray hole, adjustable spray set (17) connection pressure wash pipeline (11), shell (1) bottom is equipped with drain (12).
2. A shell and tube heat exchanger with adjustable shower nozzle belt cleaning device of claim 1, characterized in that, adjustable spray set (17) include, shower nozzle (17.1) be connected with pressure flushing line (11), adjusting chamber (17.2) is connected to shower nozzle (17.1) bottom, adjusting chamber (17.2) inner wall is equipped with the spout, adjusting plate (17.3) both sides sealing sliding connection the spout, adjusting plate (17.3) run through adjusting chamber (17.2), adjusting plate (17.3) surface is equipped with high velocity of flow and sprays the district with low velocity of flow, high velocity of flow sprays the district and is equipped with small-bore spray hole (17.4), low velocity of flow sprays the district and is equipped with heavy-bore spray hole (17.5).
3. A shell and tube heat exchanger with adjustable showerhead cleaning device according to claim 2 characterized in that the high and low flow velocity spray zones are both the same area as the cross sectional area of the conditioning chamber (17.2).
4. A shell and tube heat exchanger with adjustable sprinkler head washing arrangement according to claim 1, characterized in that the top of the shell (1) is connected with an inlet pipe b (15) and the bottom of the shell (1) is connected with an outlet pipe b (16).
5. A shell and tube heat exchanger with adjustable sprinkler head washing device according to claim 1, characterized in that the inlet chamber (7) is connected with an inlet pipe a (13) and the outlet chamber (8) is connected with an outlet pipe a (14).
6. A shell and tube heat exchanger with adjustable spray head washing device according to claim 1, characterized in that the washing spray holes are evenly distributed at the top of the shell (1).
7. A shell and tube heat exchanger with adjustable spray head washing device according to claim 2, characterized in that the end of the adjusting plate (17.3) is provided with a push-pull handle (17.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459264.7U CN213728380U (en) | 2020-10-30 | 2020-10-30 | Shell-and-tube heat exchanger with adjustable spray head cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459264.7U CN213728380U (en) | 2020-10-30 | 2020-10-30 | Shell-and-tube heat exchanger with adjustable spray head cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213728380U true CN213728380U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022459264.7U Active CN213728380U (en) | 2020-10-30 | 2020-10-30 | Shell-and-tube heat exchanger with adjustable spray head cleaning device |
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| Country | Link |
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| CN (1) | CN213728380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887961A (en) * | 2022-04-24 | 2022-08-12 | 安徽孺子牛轴承有限公司 | Water-cutting cleaning processing technology for inner ring and outer ring of bearing |
-
2020
- 2020-10-30 CN CN202022459264.7U patent/CN213728380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887961A (en) * | 2022-04-24 | 2022-08-12 | 安徽孺子牛轴承有限公司 | Water-cutting cleaning processing technology for inner ring and outer ring of bearing |
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