CN220496406U - Electric heating sleeve capable of effectively avoiding liquid corrosion - Google Patents
Electric heating sleeve capable of effectively avoiding liquid corrosion Download PDFInfo
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- CN220496406U CN220496406U CN202321956453.2U CN202321956453U CN220496406U CN 220496406 U CN220496406 U CN 220496406U CN 202321956453 U CN202321956453 U CN 202321956453U CN 220496406 U CN220496406 U CN 220496406U
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- electric heating
- rod
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- 239000007788 liquid Substances 0.000 title claims abstract description 49
- 238000005485 electric heating Methods 0.000 title claims abstract description 37
- 230000007797 corrosion Effects 0.000 title claims abstract description 19
- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model provides an electric heating sleeve capable of effectively avoiding liquid corrosion, which relates to the field of electric heating sleeves and comprises the following components: the electric heating sleeve main body comprises a shell, a side plate, a leakage-proof assembly and a heating assembly, wherein the side plate is fixed at the upper end of the shell, the heating assembly is arranged on the inner side of the side plate, the leakage-proof assembly is arranged on the lower side of the heating assembly, the heating assembly comprises a shell, a clamping groove is formed in the inner side wall of the shell, a heating rod is embedded in the shell, a screw rod and a guide rod are rotationally connected to the outer end face of the shell, the screw rod is screwed with the screw rod in a threaded manner, the screw rod penetrates through the side plate, the leakage-proof assembly comprises a fixing plate, a step plate is welded on the inner side wall of the fixing plate, and a liquid receiving box is arranged at the upper end of the step plate. The utility model solves the problems that the electric heating sleeve in the prior art is inconvenient to clean leaked chemical liquid and is inconvenient to be applied to experimental vessels with different outer diameters.
Description
Technical Field
The utility model relates to the technical field of electric heating jackets, in particular to an electric heating jacket capable of effectively avoiding liquid corrosion.
Background
The electric heating sleeve is used for directly heating various vessels such as spherical flasks and the like in chemical experiments, and the electric heating sleeve for directly heating the vessels such as the spherical flasks and the like in various chemical experiments is described in the prior art (application number: CN 201420004785.5) through searching, and mainly comprises a shell, a heat preservation layer and an aluminum casting heating sleeve, wherein an electric heating pipe is arranged in the aluminum casting heating sleeve, the aluminum casting heating sleeve is cast into a concave inner spherical heating sleeve, the electric heating pipe is arranged on the inner wall of the heating sleeve, and heat conducting holes which are uniformly distributed are formed in the concave inner spherical surface of the aluminum casting heating sleeve; the heat preservation layer wraps the outer wall of the heating sleeve and forms a whole heating sleeve with the shell; a bottom isolation plate is arranged in the shell, shell radiating windows which are uniformly distributed are arranged above the side face of the shell, and a power switch, a voltmeter and a voltage adjusting knob are arranged below the side face of the shell. The cast aluminum heating jacket has the advantages of quick heat conduction and uniform heat distribution, and can effectively avoid the corrosion of overflow liquid to the heating jacket. ".
However, although the electric heating sleeve in the prior art can effectively avoid the liquid from being polluted in the overlooking state, some defects still exist: in the use of electric heating jacket among the prior art, the liquid that leaks gets into the bottom division board through the heat conduction hole, and during the clearance, cast aluminium heating jacket and bottom division board all can not dismantle, the inside residual liquid of heat conduction hole to and the liquid of bottom division board upper end is inconvenient for the clearance, and secondly, cast aluminium heating jacket forms the concave interior sphere volume certain, and is unadjustable, leads to being inconvenient for the experimental vessel of different external diameter sizes.
Disclosure of Invention
In order to overcome the defects existing in the prior art, an electric heating sleeve capable of effectively avoiding liquid corrosion is provided, so that the problems that the electric heating sleeve in the prior art is inconvenient to clean leaked chemical liquid and is inconvenient to be applied to laboratory vessels with different outer diameters are solved.
To achieve the above object, there is provided an electric heating jacket effective to avoid corrosion of a liquid, comprising: the electric heating sleeve main body comprises a shell, a side plate, a leakage-proof assembly and a heating assembly, wherein the side plate is fixed at the upper end of the shell, the heating assembly is arranged on the inner side of the side plate, the leakage-proof assembly is arranged on the lower side of the heating assembly, the heating assembly comprises a shell, a clamping groove is formed in the inner side wall of the shell, a heating rod is embedded in the shell, a screw rod and a guide rod are rotationally connected to the outer end face of the shell, the screw rod is screwed with the screw rod in a threaded manner, the screw rod penetrates through the side plate, the leakage-proof assembly comprises a fixing plate, a step plate is welded on the inner side wall of the fixing plate, and a liquid receiving box is arranged at the upper end of the step plate.
Further, a power switch, a pressure gauge and a voltage regulating switch are arranged on the front side of the shell, and the fixing plate is arranged at the upper end of the shell in parallel and is welded vertically.
Further, the step plate is arranged on a pair of protruding blocks protruding towards the inner side of the fixed plate, the bottom of the liquid receiving box is connected to the upper end face of the step plate in a sliding mode, and a metal screen plate is arranged on the upper side of the liquid receiving box and welded on the inner wall of the fixed plate.
Further, the inside heat preservation that is equipped with of casing, and the heat preservation parcel is in the heating rod outside to the heating rod inboard is equipped with the heat conduction layer.
Further, the heating rod is of a C-shaped structure in a top view section, and the heating rods are of an upper-lower layered arrangement structure.
Further, the guide rod and the screw rod are in a parallel state, and the guide rod slides through the side plate.
Further, the outer end of the heating component is connected with a wire, and the wire penetrates through the inside of the side plate to be electrically connected with the electronic control module inside the shell.
The utility model has the beneficial effects that:
1. the shell, the heating rod, the heat preservation layer, the heat conduction layer and the clamping groove are included by the heating components, so that the clamped experimental ware is heated conveniently, and the two groups of heating components are controlled to approach and separate conveniently through the side plates, the screw rod with the rotary handle and the guide rod, so that the experimental ware with different outer diameters is clamped and released conveniently;
2. utilize fixed plate and step board that leak protection subassembly includes, be convenient for realize stable placing to the liquid box to and be convenient for weld the metal mesh plate at the heating element lower extreme, when taking place the liquid and reveal, fall to collect in the liquid box through the metal mesh plate, directly take out the liquid box again and empty can, the clearance of being convenient for keeps the cleanness of heating jacket main part device.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a front partial cross-sectional structure of an embodiment of the present utility model.
Fig. 3 is a schematic top view of a heating assembly according to an embodiment of the utility model.
Fig. 4 is a schematic perspective view of a leak-proof assembly according to an embodiment of the utility model.
In the figure: 1. an electric heating jacket body; 2. a housing; 3. a side plate; 4. a leak-proof assembly; 41. a fixing plate; 42. a step plate; 43. a liquid receiving box; 44. a metal mesh plate; 5. a heating assembly; 51. a housing; 52. a heating rod; 53. a heat preservation layer; 54. a heat conducting layer; 55. a clamping groove; 6. a wire; 7. a screw rod with a rotary handle; 8. a guide rod.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides an electric heating jacket effective to prevent corrosion of a liquid, comprising: an electric heating jacket body 1.
Specifically, the electric heating jacket main part 1 includes shell 2, curb plate 3, leak protection subassembly 4 and heating element 5, curb plate 3 is fixed in shell 2 upper end, and heating element 5 locates the curb plate 3 inboard, and leak protection subassembly 4 locates heating element 5 downside, heating element 5 includes casing 51, and the draw-in groove 55 has been seted up to casing 51 inside wall, and the inside inlaying of casing 51 is equipped with heating rod 52, the outer terminal surface rotation of casing 51 is connected with knob threaded rod 7 and guide bar 8, and knob threaded rod 7 spiro union runs through curb plate 3, leak protection subassembly 4 includes fixed plate 41, and the welding of fixed plate 41 inside wall has step board 42, and liquid receiving box 43 has been placed to step board 42 upper end.
In this embodiment, the heating element 5 is provided with two symmetrical groups, and the clamping groove 55 is provided with an arc-shaped groove structure, which is suitable for most of the laboratory vessels.
In this embodiment, a pull head is provided on the front end surface of the liquid receiving box 43, so that the box body is taken out integrally.
Specifically, the front side of the casing 2 is provided with a power switch, a pressure gauge and a voltage regulating switch, the fixed plate 41 is arranged at the upper end of the casing 2 in parallel with a pair of vertical welding, the step plate 42 is arranged on a pair of protruding blocks protruding towards the inner side of the fixed plate 41, the bottom of the liquid receiving box 43 is slidably connected to the upper end face of the step plate 42, and the upper side of the liquid receiving box 43 is provided with a metal mesh plate 44 welded on the inner wall of the fixed plate 41.
In this embodiment, the metal mesh plate 44 is disposed at the lower end of the housing 51 with a certain spacing so as to provide a supporting effect on the laboratory vessel when the laboratory vessel is clamped.
Specifically, the inside heat preservation 53 that is equipped with of casing 51, and the heat preservation 53 parcel is in the heating rod 52 outside to the heating rod 52 inboard is equipped with heat conduction layer 54, and the section is C shape structure in the overlook of heating rod 52, and the heating rod 52 is established to upper and lower layering arrangement structure, and guide bar 8 and spiral handle threaded rod 7 are parallel to each other state, and guide bar 8 slides and pass curb plate 3, and heating element 5 outer end is connected with wire 6, and wire 6 passes the inside electronic control module electric connection with the inside shell 2 of curb plate 3.
As a preferred embodiment, the heating rods 52 arranged in a layered manner are arranged to wrap the heat conducting layer 54, so that the heat conducting layer 54 can uniformly heat the laboratory vessel.
As a preferred embodiment, the control of the heating assembly 5 is facilitated by the provision of the lead wires 6 through an adjustable switch at the front end of the housing 2 and an internal electronic control module.
When the electric heating sleeve is used, the heating assembly is opened and kept away, a laboratory vessel filled with liquid is placed on the metal mesh plate, then the screw rod of the rotary handle is manually rotated to drive the heating assembly to clamp the laboratory vessel, the control switch is started, heating is realized, when liquid scattering and leakage occur, the liquid falls into the liquid receiving box through the metal mesh plate to be collected, the liquid is prevented from corroding the main body device of the electric heating sleeve, the residual liquid of the metal mesh plate can be cleaned after the heating assembly is opened, and the cleaned sewage is collected by the liquid receiving box again.
The electric heating sleeve capable of effectively avoiding liquid corrosion can effectively solve the problems that the electric heating sleeve in the prior art is inconvenient to clean leaked chemical liquid and is inconvenient to be applied to experimental vessels with different outer diameters, and the electric heating sleeve capable of effectively avoiding liquid corrosion is convenient to collect the leaked liquid in the use process of the electric heating sleeve on the basis of the existing electric heating sleeve technology capable of effectively avoiding liquid corrosion, prevents corrosion, is suitable for the experimental vessels with different outer diameters, and increases the practicability of the device.
Claims (7)
1. An electrical heating jacket effective to avoid liquid corrosion, comprising: electric heating cover main part (1), its characterized in that: the electric heating jacket main body (1) comprises a shell (2), a side plate (3), a leakage-proof assembly (4) and a heating assembly (5), wherein the side plate (3) is fixed at the upper end of the shell (2), the heating assembly (5) is arranged on the inner side of the side plate (3), the leakage-proof assembly (4) is arranged on the lower side of the heating assembly (5), the heating assembly (5) comprises a shell (51), a clamping groove (55) is formed in the inner side wall of the shell (51), a heating rod (52) is embedded in the shell (51), a rotary handle threaded rod (7) and a guide rod (8) are rotatably connected to the outer end face of the shell (51), the rotary handle threaded rod (7) is in threaded connection with the side plate (3), the leakage-proof assembly (4) comprises a fixing plate (41), a step plate (42) is welded on the inner side wall of the fixing plate (41), and a liquid receiving box (43) is arranged at the upper end of the step plate (42).
2. An electric heating jacket effective in avoiding liquid corrosion according to claim 1, characterized in that the front side of the housing (2) is provided with a power switch, a pressure gauge and a voltage regulating switch, and the fixing plate (41) is provided with a pair of parallel vertical welding at the upper end of the housing (2).
3. An electric heating jacket effective in avoiding liquid corrosion according to claim 1, characterized in that the step plate (42) is provided with a pair of protruding blocks protruding toward the inner side of the fixed plate (41), the bottom of the liquid receiving box (43) is slidably connected to the upper end surface of the step plate (42), and a metal mesh plate (44) is provided on the upper side of the liquid receiving box (43) and welded to the inner wall of the fixed plate (41).
4. An electric heating jacket effective against liquid corrosion according to claim 1, characterized in that the inside of the housing (51) is provided with a heat insulating layer (53), and the heat insulating layer (53) is wrapped outside the heating rod (52), and the inside of the heating rod (52) is provided with a heat conducting layer (54).
5. An electric heating jacket effective to avoid liquid corrosion as claimed in claim 1, wherein said heating rod (52) has a C-shaped top view in cross section and said heating rod (52) is arranged in a vertically layered configuration.
6. An electric heating jacket effective against liquid corrosion according to claim 1, characterized in that the guide rod (8) and the knob threaded rod (7) are parallel to each other and the guide rod (8) slides through the side plates (3).
7. An electric heating jacket effective in avoiding liquid corrosion according to claim 1, wherein the outer end of the heating assembly (5) is connected with a wire (6), and the wire (6) passes through the side plate (3) and is electrically connected with the electric control module inside the casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956453.2U CN220496406U (en) | 2023-07-25 | 2023-07-25 | Electric heating sleeve capable of effectively avoiding liquid corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956453.2U CN220496406U (en) | 2023-07-25 | 2023-07-25 | Electric heating sleeve capable of effectively avoiding liquid corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220496406U true CN220496406U (en) | 2024-02-20 |
Family
ID=89867701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321956453.2U Active CN220496406U (en) | 2023-07-25 | 2023-07-25 | Electric heating sleeve capable of effectively avoiding liquid corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220496406U (en) |
-
2023
- 2023-07-25 CN CN202321956453.2U patent/CN220496406U/en active Active
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