CN213300925U - Detachable scale prevention and removal device for double-pipe heat exchanger - Google Patents
Detachable scale prevention and removal device for double-pipe heat exchanger Download PDFInfo
- Publication number
- CN213300925U CN213300925U CN202022036785.1U CN202022036785U CN213300925U CN 213300925 U CN213300925 U CN 213300925U CN 202022036785 U CN202022036785 U CN 202022036785U CN 213300925 U CN213300925 U CN 213300925U
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat exchanger
- double
- pipe heat
- clamping plate
- 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
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a bushing type heat exchanger can dismantle scale control scale removal device mainly relates to one kind and can dismantle scale control scale removal device. Comprises a pipe orifice disc and an anti-scaling and descaling unit positioned in a double-pipe heat exchanger; the orifice disc is arranged at the port of the outer pipe of the double-pipe heat exchanger; the anti-scaling and descaling unit comprises a spiral clamping plate; the spiral clamping plate is arranged between the inner pipe of the double-pipe heat exchanger and the outer pipe of the double-pipe heat exchanger; the inner side and the outer side of the spiral clamping plate are respectively contacted with the outer wall of the inner pipe of the double-pipe heat exchanger and the inner wall of the outer pipe of the double-pipe heat exchanger. The beneficial effects of the utility model reside in that: the device can be detached, and the device can prevent and remove scale, thereby being more beneficial to removing the scale on the outer wall of the inner pipe and the inner wall of the outer pipe of the double-pipe heat exchanger.
Description
Technical Field
The utility model relates to a can dismantle scale control scale removal device specifically is a scale control scale removal device can be dismantled to double-pipe heat exchanger.
Background
The double-pipe heat exchanger is a common heat exchange device, and has a remarkable position in industrial heat exchange action due to low manufacturing cost and good heat exchange performance in heat exchange work. In a conventional double pipe heat exchanger, an inner pipe is connected in series to an outer pipe, and then both end surfaces of the outer pipe are welded to seal the inner pipe inside the outer pipe. The method can cause dirt to be accumulated on the outer wall of the inner pipe and the inner wall of the outer pipe of the double-pipe heat exchanger, and when a large amount of dirt is accumulated, the heat exchange efficiency of the double-pipe heat exchanger can be influenced, so that the heat exchange efficiency of the double-pipe heat exchanger is reduced, and the service life of the double-pipe heat exchanger is shortened. And the inner tube can not be dismantled again by the welding mode, and when the inner tube is damaged, the whole double-tube heat exchanger can only be scrapped and cannot be reused.
Based on the above problems, a detachable anti-scaling and descaling device for a double-pipe heat exchanger needs to be designed, the device can be detached, and the device can prevent and scale, and is more favorable for removing the dirt on the outer wall of the inner pipe and the inner wall of the outer pipe of the double-pipe heat exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bushing type heat exchanger can dismantle scale control scale removal device, when the fluid enters into bushing type heat exchanger outer tube inside, can let most fluid impurity not attached to outer tube inner wall and inner tube outer wall on, and the impurity of small part attached to outer tube inner wall and inner tube outer wall also with getting rid of easily, makes things convenient for the staff operation. And the outer tube both ends are detachable device, not only be convenient for clear away of dirt, and when inner tube or outer tube damaged, can dismantle inner tube or outer tube and change, be unlikely to abandon whole device, increase double pipe heat exchanger's life.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a detachable scale prevention and removal device for a double-pipe heat exchanger comprises a pipe orifice disc and a scale prevention and removal unit positioned in the double-pipe heat exchanger; the orifice disc is arranged at the port of the outer pipe of the double-pipe heat exchanger; the anti-scaling and descaling unit comprises a spiral clamping plate; the spiral clamping plate is arranged between the inner pipe of the double-pipe heat exchanger and the outer pipe of the double-pipe heat exchanger; the inner side and the outer side of the spiral clamping plate are respectively contacted with the outer wall of the inner pipe of the double-pipe heat exchanger and the inner wall of the outer pipe of the double-pipe heat exchanger.
The end of the spiral clamping plate is provided with a clamping plate rotating block, and the rotating clamping plate rotating block can drive the spiral clamping plate to rotate.
The pipe orifice disc and the outer pipe of the double-pipe heat exchanger are provided with matched flange discs; the inner surface of the pipe orifice disc is provided with an inner pipe clamping groove capable of clamping an inner pipe of the double-pipe heat exchanger.
Contrast prior art, the beneficial effects of the utility model reside in that:
the utility model provides a telescopic heat exchanger can dismantle scale control scale removal device is provided with the spiral clamp plate between inner tube and outer tube, when the fluid enters into the space between inner tube and the outer tube, because the existence of spiral clamp plate can make the fluid that gets into between inner tube and the outer tube flow along the spiral clamp plate rotation, when rivers are rotatory, can produce the impact to inner tube outer wall and outer tube inner wall, make most impurity in the fluid can not pile up on inner tube outer wall and outer tube inner wall. The pipe orifice plate that the device set up can be dismantled, not only can change the inside part of shell and tube heat exchanger, and dismantle the pipe orifice plate after, can rotate the rotatory piece of splint to it is rotatory to drive the spiral splint, when the spiral splint is rotatory, can cut and rub the dirt that exists in the small part of inner tube outer wall and outer tube inner wall and pile up, thereby makes the scrubbing effect show more.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Reference numerals shown in the drawings:
1. a pipe orifice disc; 2. a spiral splint; 3. an inner tube; 4. an outer tube; 5. the clamping plate rotates quickly;
6. an inner pipe clamping groove.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
A bushing type heat exchanger can dismantle scale control scale removal device, major structure includes mouth of pipe dish 1 and the scale control scale removal unit that is located bushing type heat exchanger, and mouth of pipe dish 1 sets up in bushing type heat exchanger outer tube 4 port department, and the purpose that sets up mouth of pipe dish 1 makes things convenient for the installation of inner tube 3 and scale control scale removal unit to when bushing type heat exchanger's internals takes place to damage, can in time change, no longer the same with traditional bushing type heat exchanger, with the welding of outer tube 4 both ends mouth, can not follow and trade internals, reduce bushing type heat exchanger's life. The pipe orifice plate 1 and the outer pipe 4 are provided with matched flange plates, the inner surface of the pipe orifice plate 1 is provided with an inner pipe clamping groove 6 capable of clamping an inner pipe 3 of the double-pipe heat exchanger, the inner pipe clamping groove 6 is directly clamped to the port of the inner pipe 3, the inner pipe clamping groove can be conveniently butted to the inner appearance of the double-pipe heat exchanger when the pipe orifice plate 1 is installed, and operation of workers is facilitated. The scale prevention and removal unit comprises a spiral clamping plate 2, the spiral clamping plate 2 is arranged between an inner pipe 3 and an outer pipe 4, a clamping plate rotating block 5 is arranged at the tail end of the spiral clamping plate 2, and the rotating clamping plate rotating block 5 can drive the spiral clamping plate 2 to rotate. When fluid enters the space between the inner tube 3 and the outer tube 4, because the existence of the spiral clamping plate 2, the fluid entering the space between the inner tube 3 and the outer tube 4 can flow along the rotation of the spiral clamping plate 2, when water flow rotates, impact action can be generated on the outer wall of the inner tube 3 and the inner wall of the outer tube 4, and most of impurities in the fluid can not be accumulated on the outer wall of the inner tube 3 and the inner wall of the outer tube 4. The orifice disc 1 that the device set up can be dismantled, after dismantling orifice disc 1, can rotate the rotatory piece 5 of splint to drive spiral clamp 2 rotatory, when spiral clamp 2 was rotatory, can cut and rub the dirt that exists in the small part of piling up of inner tube 3 outer wall and outer tube 4 inner wall, thereby made the scrubbing effect show more.
Therefore, the detachable anti-scaling and descaling device for the double-pipe heat exchanger can ensure that most of fluid impurities are not attached to the inner wall of the outer pipe 4 and the outer wall of the inner pipe 3, and small parts of impurities attached to the inner wall of the outer pipe 4 and the outer wall of the inner pipe 3 are also removed easily, so that the operation of workers is facilitated. And 4 both ends of outer tube are removable device, not only are convenient for clear away of dirt, and when inner tube 3 or outer tube 4 damaged, can dismantle inner tube 3 or outer tube 4 and change, be unlikely to abandon whole device, increase double pipe heat exchanger's life.
Claims (3)
1. The utility model provides a can dismantle scale control scale removal device of double-pipe heat exchanger which characterized in that: comprises a pipe orifice disc (1) and an anti-scaling and descaling unit positioned in a double-pipe heat exchanger;
the orifice disc (1) is arranged at the port of the outer pipe (4) of the double-pipe heat exchanger;
the anti-scaling and descaling unit comprises a spiral clamping plate (2); the spiral clamping plate (2) is arranged between the inner pipe (3) and the outer pipe (4) of the double-pipe heat exchanger; the inner side and the outer side of the spiral clamping plate (2) are respectively contacted with the outer wall of the inner pipe (3) of the double-pipe heat exchanger and the inner wall of the outer pipe (4) of the double-pipe heat exchanger.
2. The removable anti-scaling and descaling device for double pipe heat exchanger according to claim 1, wherein: the tail end of the spiral clamping plate (2) is provided with a clamping plate rotating block (5), and the rotating clamping plate rotating block (5) can drive the spiral clamping plate (2) to rotate.
3. The removable anti-scaling and descaling device for double pipe heat exchanger according to claim 1, wherein: the pipe orifice disc (1) and the outer pipe (4) of the double-pipe heat exchanger are provided with matched flange discs; the inner surface of the pipe orifice disc (1) is provided with an inner pipe clamping groove (6) which can be used for clamping the inner pipe (3) of the double-pipe heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036785.1U CN213300925U (en) | 2020-09-16 | 2020-09-16 | Detachable scale prevention and removal device for double-pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036785.1U CN213300925U (en) | 2020-09-16 | 2020-09-16 | Detachable scale prevention and removal device for double-pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300925U true CN213300925U (en) | 2021-05-28 |
Family
ID=76031706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022036785.1U Active CN213300925U (en) | 2020-09-16 | 2020-09-16 | Detachable scale prevention and removal device for double-pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659282A (en) * | 2022-04-08 | 2022-06-24 | 山东瑞光新能源科技有限公司 | Gas condensation type solar heat collecting pipe |
-
2020
- 2020-09-16 CN CN202022036785.1U patent/CN213300925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659282A (en) * | 2022-04-08 | 2022-06-24 | 山东瑞光新能源科技有限公司 | Gas condensation type solar heat collecting pipe |
| CN114659282B (en) * | 2022-04-08 | 2024-04-12 | 山东瑞光新能源科技有限公司 | Condensed gas type solar heat collecting tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213300925U (en) | Detachable scale prevention and removal device for double-pipe heat exchanger | |
| CN205262262U (en) | Removable plate heat exchanger of online non -maintaining automatically cleaning | |
| CN202274784U (en) | Industrial waste water waste heat recovery device | |
| CN213067257U (en) | Scale removal device for double-pipe heat exchanger | |
| CN113701527A (en) | High-temperature waste water waste heat recycling device | |
| CN217358161U (en) | Novel heat exchanger | |
| CN213680037U (en) | Pipeline for electrochemical scale removing device convenient to clean | |
| CN215871026U (en) | Motor water cooling system | |
| CN113959243A (en) | Integrated brazing plate type heat exchanger capable of preventing thermal cracking and production and manufacturing method thereof | |
| CN211359917U (en) | Decontamination device for heating power pipeline | |
| CN108387134A (en) | Tube heat exchanger equipment tube-bundle cleaning device | |
| CN212158245U (en) | Chemical production is with high density tubular heat exchanger that has anti-clogging function | |
| CN203479133U (en) | Protection device installed at connecting position of heat exchanging tube of heat exchanger and tube plate | |
| CN214949135U (en) | Heat energy recovery device of power boiler | |
| CN219744291U (en) | Dust removal filter core convenient to replace | |
| CN214723645U (en) | Full-automatic plate heat exchanger clamping device | |
| CN211782931U (en) | Microchannel low-pressure-reduction efficient heat transfer dividing wall type heat exchanger | |
| CN217020211U (en) | Reverse osmosis membrane shell closing plate extracting tool | |
| CN218764790U (en) | Fin type heat exchange tube for condensing and recycling industrial medium | |
| CN217058028U (en) | Prevent high-efficient condenser of inside scale deposit | |
| CN216430752U (en) | Anti-leakage special-shaped seamless steel pipe | |
| CN216745649U (en) | Waste heat exchange device convenient for clearing blockage | |
| CN219223480U (en) | Double-pipe air-water cooler | |
| CN214426499U (en) | Cooler with anti-corrosion function | |
| CN215675854U (en) | Scale inhibition type solar heat collecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |