CN213694187U - Plug-in assembled electric heating pipe fin - Google Patents
Plug-in assembled electric heating pipe fin Download PDFInfo
- Publication number
- CN213694187U CN213694187U CN202022531820.7U CN202022531820U CN213694187U CN 213694187 U CN213694187 U CN 213694187U CN 202022531820 U CN202022531820 U CN 202022531820U CN 213694187 U CN213694187 U CN 213694187U
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- electric heating
- heating pipe
- plug
- fixed
- 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
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 37
- 210000000078 claw Anatomy 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model provides a plug-in assembled electric heating pipe fin, which comprises a first fixed cylinder and a second fixed cylinder which are sleeved on an electric heating pipe, wherein the first fixed cylinder and the second fixed cylinder are fixed with radiating fins; the first fixed cylinder and the second fixed cylinder are both arc-shaped cylinders with openings at one side, and the opening sides of the first fixed cylinder and the second fixed cylinder are arranged oppositely; elastic clamping claws are symmetrically arranged on the opening side of the first fixed cylinder, inserting grooves matched with the elastic clamping claws are formed in the opening side of the second fixed cylinder, and guide inclined planes inclined towards the direction of the electric heating pipe are arranged in the inserting grooves; during installation, the first fixed cylinder and the second fixed cylinder are spliced and combined through the elastic clamping claws and the splicing grooves, so that the radiating fins are detachably fixed on the electric heating pipe, and the electric heating pipe is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to an electric heating pipe field, concretely relates to plug-in assembling type electric heating pipe fin.
Background
The electric heating tube is a tubular electric heating element composed of a metal tube, a spiral resistance wire, crystalline magnesium oxide powder and the like. Many electric heating pipes can fix radiating fins on the pipe body to increase the radiating area of the electric heating pipes and improve the working efficiency of the electric heating pipes. The existing radiating fin is usually formed by winding a circle of stainless steel strip on the outer surface of a pipe body to form a standing fin, so that the existing radiating fin is not convenient to install and disassemble and clean.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a plug-in assembling type electric heating tube fin.
A plug-in assembled electric heating tube fin comprises a first fixed cylinder and a second fixed cylinder which are sleeved on an electric heating tube; the first fixed cylinder and the second fixed cylinder are both arc-shaped cylinders with openings at one side, and the opening angle of the first fixed cylinder and the second fixed cylinder is slightly smaller than 180 degrees; the first fixed cylinder and the second fixed cylinder are both fixed with radiating fins;
the opening sides of the first fixed cylinder and the second fixed cylinder are oppositely arranged; elastic clamping claws are symmetrically arranged on the opening side of the first fixed cylinder, inserting grooves matched with the elastic clamping claws are symmetrically arranged on the opening side of the second fixed cylinder, and guide inclined planes inclined towards the direction of the electric heating pipe are arranged in the inserting grooves; the first fixed cylinder and the second fixed cylinder are combined in an inserted mode through the elastic clamping jaws and the inserting grooves.
Preferably, a clamping block is arranged at one end, close to the second fixed cylinder, of the elastic clamping jaw; the inner end of the inserting groove is provided with a clamping groove matched with the clamping block.
Preferably, one end of the fixture block, which is close to the second fixing cylinder, is provided with a chamfer which is convenient for insertion.
Preferably, the heat dissipation fins are corrugated in shape.
The utility model has the advantages that: fixing radiating fin on the first fixed cylinder and the second fixed cylinder which are provided with openings, clamping the first fixed cylinder and the second fixed cylinder on the electric heating pipe relatively, combining the first fixed cylinder and the second fixed cylinder in a splicing way by utilizing an elastic clamping jaw and an insertion groove, and clamping and fixing the fixed cylinders and the electric heating pipe by the elastic clamping jaw, so that the radiating fin can be detachably fixed on the electric heating pipe, and the electric heating pipe is convenient to disassemble and assemble.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a sectional view of the elastic claw and the insertion groove in the embodiment of the present invention;
the figures in the drawings represent:
1. electric heating pipe 2, first fixed cylinder 3, second fixed cylinder 4, radiating fin 5, elasticity jack catch 6, fixture block 7, inserting groove 8, draw-in groove 9, direction inclined plane.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, a plug-in assembled electric heating tube fin includes a first fixed cylinder 2 and a second fixed cylinder 3 sleeved on an electric heating tube 1, and corrugated heat dissipation fins 4 are fixed on both the first fixed cylinder 2 and the second fixed cylinder 3. The first fixed cylinder 2 and the second fixed cylinder 3 are arc-shaped cylinders with one side opened (the opening angle is slightly smaller than 180 degrees, and the first fixed cylinder and the second fixed cylinder are conveniently clamped with the electric heating pipe 1), and the opening sides of the first fixed cylinder and the second fixed cylinder are oppositely arranged.
The opening side symmetry of first fixed section of thick bamboo 2 is provided with elasticity jack catch 5, and the lower extreme of elasticity jack catch 5 is equipped with fixture block 6, and the lower extreme of fixture block 6 is equipped with the chamfer of convenient grafting. The opening side of the second fixed cylinder 3 is symmetrically provided with an inserting groove 7 matched with the elastic clamping jaw 5, and the inner end of the inserting groove 7 is provided with a clamping groove 8 matched with the clamping block 6. After the first fixed cylinder 2 and the second fixed cylinder 3 are relatively clamped on the electric heating pipe 1, the first fixed cylinder 2 and the second fixed cylinder 3 can be spliced and combined through the elastic clamping claws 5 and the splicing grooves 7.
Be equipped with the direction inclined plane 9 towards the direction slope of electric heating pipe 1 in the inserting groove 7, during the grafting combination of first solid fixed cylinder 2 and the solid fixed cylinder 3 of second, elastic claw 5 can draw in along the direction inclined plane 9 towards electric heating pipe 1 to press from both sides tight fixedly with electric heating pipe 1, make radiating fin 4 detachable fix on electric heating pipe 1, easy dismounting.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (4)
1. The utility model provides a plug-in assembly formula electric heating tube fin which characterized in that: comprises a first fixed cylinder and a second fixed cylinder which are sleeved on an electric heating pipe; the first fixed cylinder and the second fixed cylinder are both arc-shaped cylinders with openings at one side, and the opening angle of the first fixed cylinder and the second fixed cylinder is slightly smaller than 180 degrees; the first fixed cylinder and the second fixed cylinder are both fixed with radiating fins;
the opening sides of the first fixed cylinder and the second fixed cylinder are oppositely arranged; elastic clamping claws are symmetrically arranged on the opening side of the first fixed cylinder, inserting grooves matched with the elastic clamping claws are symmetrically arranged on the opening side of the second fixed cylinder, and guide inclined planes inclined towards the direction of the electric heating pipe are arranged in the inserting grooves; the first fixed cylinder and the second fixed cylinder are combined in an inserted mode through the elastic clamping jaws and the inserting grooves.
2. The plug-in assembled electric heating tube fin according to claim 1, wherein: a clamping block is arranged at one end, close to the second fixed cylinder, of the elastic clamping jaw; the inner end of the inserting groove is provided with a clamping groove matched with the clamping block.
3. The plug-in assembled electric heating tube fin according to claim 2, wherein: and one end of the fixture block, which is close to the second fixing cylinder, is provided with a chamfer which is convenient for insertion.
4. The plug-in assembled electric heating tube fin according to claim 1, wherein: the radiating fins are corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531820.7U CN213694187U (en) | 2020-11-05 | 2020-11-05 | Plug-in assembled electric heating pipe fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022531820.7U CN213694187U (en) | 2020-11-05 | 2020-11-05 | Plug-in assembled electric heating pipe fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213694187U true CN213694187U (en) | 2021-07-13 |
Family
ID=76728447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022531820.7U Expired - Fee Related CN213694187U (en) | 2020-11-05 | 2020-11-05 | Plug-in assembled electric heating pipe fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213694187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770149A (en) * | 2022-06-17 | 2022-07-22 | 冈田精机丹阳有限公司 | Universal rotary table box structure for numerical control rotary table and horizontal machine tool |
-
2020
- 2020-11-05 CN CN202022531820.7U patent/CN213694187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770149A (en) * | 2022-06-17 | 2022-07-22 | 冈田精机丹阳有限公司 | Universal rotary table box structure for numerical control rotary table and horizontal machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213694187U (en) | Plug-in assembled electric heating pipe fin | |
| CN210242534U (en) | Radiator cover plate structure with stress relief groove | |
| CN216598953U (en) | Cable and wire connecting device capable of preventing connector from being bent | |
| CN213694204U (en) | Finned electric heating tube | |
| CN214746051U (en) | Insertion piece type radiator convenient to assemble | |
| CN109341374B (en) | High-efficiency radiator | |
| JP4239840B2 (en) | Mouth expansion jig for heat exchanger tubes | |
| CN218586516U (en) | Electric wall-mounted stove with protection structure arranged at connecting port | |
| CN218299789U (en) | Double-air-duct high-efficiency radiator | |
| CN210464699U (en) | Fixing part of temperature sensing bulb | |
| CN217403242U (en) | Microchannel heat exchanger and indirect heating equipment | |
| JP2000018873A5 (en) | ||
| CN216923473U (en) | Novel heat dissipation air duct | |
| CN218721331U (en) | High-efficiency radiator | |
| CN214204705U (en) | Wire fixing device for communication cable | |
| CN213694195U (en) | Protective structure of electric heating pipe | |
| CN212055265U (en) | Guide plate for fan | |
| CN216081129U (en) | H-shaped finned tube for industrial boiler | |
| CN215491191U (en) | Pipe-belt heat exchanger structure | |
| CN203687458U (en) | Heat exchanger assembly and air conditioner | |
| CN212720986U (en) | Improved radiator | |
| CN216720502U (en) | Binding clip and contain crimping pliers of this binding clip | |
| CN109127815B (en) | Be used for air source heat pump finned heat exchanger to divide liquid pipe fixing device | |
| CN203566036U (en) | Adjustable automobile radiator welding bracket | |
| CN218781445U (en) | Mounting structure of tubular clamping and anti-freezing device |
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: 20210713 |