CN215523748U - Electric heating fan adopting electric heating module - Google Patents
Electric heating fan adopting electric heating module Download PDFInfo
- Publication number
- CN215523748U CN215523748U CN202122112042.2U CN202122112042U CN215523748U CN 215523748 U CN215523748 U CN 215523748U CN 202122112042 U CN202122112042 U CN 202122112042U CN 215523748 U CN215523748 U CN 215523748U
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- electric heating
- module
- lower shell
- heating module
- side wall
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Abstract
The utility model discloses an electric heating fan adopting an electric heating module, which comprises a fan and a lower shell, and is characterized in that: the bottom end of the outer cylinder of the ventilator is fixedly connected to the top plate of the lower shell through a bolt, the middle part of the top plate of the lower shell is provided with a vent hole, and the vent hole is communicated with and aligned with the air outlet end of the ventilator; the middle part of the right side plate of the lower shell is provided with a middle slot, a placing frame body is fixed on the inner side wall of the left side plate of the lower shell corresponding to the middle slot, the left module of the electric heating module is inserted in the placing frame body, the right module of the electric heating module is inserted in the middle slot, and the right module is fixedly connected to the right side plate of the lower shell through a bolt; it assembles all transverse heating pipe in an electric heating module, when it damages, only need with whole electric heating module dismantlement can, its easy dismounting, change maintenance convenience, effectual.
Description
The technical field is as follows:
the utility model relates to the field of fan processing equipment, in particular to an electric heating fan adopting an electric heating module.
Background art:
in the existing electric heating fan, a heating shell is generally fixed at the air outlet end of a shell of the fan, the heating shell is communicated with the air outlet end of the shell of the fan, then a plurality of jacks are formed in the side wall of the heating shell, heating rods are inserted into the jacks and then are fixed one by one, and the heating rods are quick-wear parts, so that the heating rods are required to be detached from the heating shell one by one during replacement, the assembly and disassembly are troublesome, and the effect is poor.
The utility model has the following contents:
the utility model aims to overcome the defects of the prior art and provides an electric heating fan adopting an electric heating module.
The scheme for solving the technical problems is as follows:
the utility model provides an adopt electric heating fan of electric heating module, includes ventilation blower and lower casing, its characterized in that: the bottom end of the outer cylinder of the ventilator is fixedly connected to the top plate of the lower shell through a bolt, the middle part of the top plate of the lower shell is provided with a vent hole, and the vent hole is communicated with and aligned with the air outlet end of the ventilator;
the middle part of the right side plate of the lower shell is provided with a middle slot, a placing frame body is fixed on the inner side wall of the left side plate of the lower shell corresponding to the middle slot, the left module of the electric heating module is inserted in the placing frame body, the right module of the electric heating module is inserted in the middle slot, and the right module is fixedly connected to the right side plate of the lower shell through a bolt;
the middle part of the bottom plate of the lower shell is provided with a main air outlet through hole.
The top end of the outer cylinder of the ventilator is fixedly connected with an upper filter screen plate through bolts, and the upper filter screen plate covers the top air inlet through hole of the outer cylinder.
The bottom surface of the bottom plate of the lower shell is fixedly connected with a lower filter screen plate through bolts, and the lower filter screen plate covers the main air outlet through holes.
The upper transverse strip and the lower transverse strip of the right end face of the placement frame body are provided with a plurality of positioning holes in a forming mode, the left part block is inserted in the placement frame body in a sleeved mode, the left side wall of the left part block is pressed against the inner side wall of the left side plate of the lower shell, the top face and the bottom face of the right end of the left part block are provided with extending portions in a forming mode, the extending portions are pressed against the upper transverse strip and the lower transverse strip of the right end face of the placement frame body in a pressed mode, the left side wall of the extending portions is connected with a plurality of positioning bolts in a threaded mode, and the heads of the positioning bolts are inserted in the corresponding positioning holes in a sleeved mode.
The electric heating module comprises a left part block, a right part block and a plurality of transverse heating pipes, radiating fins are wound on the outer side walls of the transverse heating pipes, one ends of all the transverse heating pipes are fixed on the left part block, and the other ends of the transverse heating pipes are fixed on the right part block.
The utility model discloses a casing, including the casing, the casing is equipped with the right lateral wall of casing, the right lateral wall of casing is equipped with the right side of right side piece, the right side of middle part slot is equipped with the left side wall of right side piece, the right side of middle part slot is equipped with the right side of right side piece, the right side of middle part slot is equipped with the seal groove on the shaping, the seal strip nestification is in the seal groove, the lateral wall of right side piece presses on the seal strip, the right-hand member portion of right side piece stretches out the middle part slot, the shaping has the radial extension limit on the lateral wall of the right-hand member portion of right side piece, the left side wall on radial extension limit presses on the right side wall of the right side board of casing under, the radial extension limit passes through bolt fixed connection under on the right side wall of the right side board of casing.
The utility model has the following outstanding effects:
it assembles all transverse heating pipe in an electric heating module, when it damages, only need with whole electric heating module dismantlement can, its easy dismounting, change maintenance convenience, effectual.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a partial structural view at the left side plate of the lower case.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 3, an electric heating blower using an electric heating module comprises a blower 10 and a lower housing 20, wherein the bottom end of an outer cylinder of the blower 10 is fixedly connected to the top plate of the lower housing 20 through a bolt, a vent hole 21 is formed in the middle of the top plate of the lower housing 20, and the vent hole 21 is communicated with and aligned with the air outlet end of the blower 10;
a middle slot 22 is formed in the middle of the right side plate of the lower shell 20, a placing frame 23 is fixed on the inner side wall of the left side plate of the lower shell 20 corresponding to the middle slot 22, a left module 31 of the electric heating module 30 is inserted in the placing frame 23, a right module 32 of the electric heating module 30 is inserted in the middle slot 22, and the right module 32 is fixedly connected to the right side plate of the lower shell 20 through bolts;
the lower case 20 has a main outlet through hole 24 in the middle of the bottom plate.
Further, the top end of the outer cylinder of the ventilator 10 is fixedly connected with an upper filter screen plate 1 through bolts, and the upper filter screen plate 1 covers the top air inlet through hole of the outer cylinder.
Further, the bottom surface of the bottom plate of the lower casing 20 is fixedly connected with a lower filter screen 2 through bolts, and the lower filter screen 2 covers the main air outlet through holes 24.
Furthermore, a plurality of positioning holes 231 are formed in the upper transverse strip and the lower transverse strip of the right end face of the placement frame body 23, the left block 31 is inserted into the placement frame body 23, the left side wall of the left block 31 is pressed against the inner side wall of the left side plate of the lower shell 20, the top surface and the bottom surface of the right end face of the left block 31 are both formed with extension portions 311, the extension portions 311 are pressed against the upper transverse strip and the lower transverse strip of the right end face of the placement frame body 23, a plurality of positioning bolts 312 are screwed on the left side wall of the extension portions 311, and heads of the positioning bolts 312 are inserted into the corresponding positioning holes 231.
Further, the electric heating module 30 includes a left portion block 31, a right portion block 32 and a plurality of transverse heating pipes 33, the outer side walls of the transverse heating pipes 33 are wound with heat dissipation fins, one end of each transverse heating pipe 33 is fixed on the left portion block 31, and the other end of each transverse heating pipe 33 is fixed on the right portion block 32.
Further, a sealing groove is formed in the inner side wall of the middle slot 22, the sealing strip 3 is nested in the sealing groove, the outer side wall of the right block 32 is pressed on the sealing strip 3, the right end portion of the right block 32 extends out of the middle slot 22, a radially extending edge 34 is formed on the outer side wall of the right end portion of the right block 32, the left side wall of the radially extending edge 34 is pressed on the right side wall of the right side plate of the lower shell 20, and the radially extending edge 34 is fixedly connected to the right side wall of the right side plate of the lower shell 20 through a bolt.
In use, the present embodiment operates by the ventilator 10 such that wind enters the lower housing 20 through the ventilator 10, exchanges heat with the transverse heating pipes 33 in the motor thermal module 30, and finally, the heat exchanged wind is discharged from the main air outlet through hole 24, and the discharged wind is hot wind.
When the electric heating device is used, when the transverse heating pipe 33 is damaged and the like and needs to be replaced and maintained, the electric heating module 30 can be replaced or maintained only by detaching the bolts at the radially extending edges 34 and directly pulling out the electric heating module 30 from the lower shell 20, and the electric heating device is very convenient, good in effect and high in efficiency.
The above embodiments are only for illustrating the utility model and are not to be construed as limiting the utility model, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the scope of the utility model is defined by the claims.
Claims (6)
1. The utility model provides an adopt electric heating fan of electric heating module, includes ventilation blower (10) and lower casing (20), its characterized in that: the bottom end of the outer cylinder of the ventilator (10) is fixedly connected to the top plate of the lower shell (20) through bolts, the middle part of the top plate of the lower shell (20) is provided with a vent hole (21), and the vent hole (21) is communicated with and aligned with the air outlet end of the ventilator (10);
a middle slot (22) is formed in the middle of the right side plate of the lower shell (20), a placing frame body (23) is fixed on the inner side wall of the left side plate of the lower shell (20) corresponding to the middle slot (22), a left module (31) of the electric heating module (30) is inserted in the placing frame body (23), a right module (32) of the electric heating module (30) is inserted in the middle slot (22), and the right module (32) is fixedly connected to the right side plate of the lower shell (20) through bolts;
the middle part of the bottom plate of the lower shell (20) is provided with a main air outlet through hole (24).
2. The electric heating blower using the electric heating module as set forth in claim 1, wherein: the top end of the outer cylinder of the ventilator (10) is fixedly connected with an upper filter screen plate (1) through bolts, and the upper filter screen plate (1) covers the top air inlet through hole of the outer cylinder.
3. The electric heating blower using the electric heating module as set forth in claim 1, wherein: the bottom surface of the bottom plate of the lower shell (20) is fixedly connected with a lower filter screen plate (2) through bolts, and the lower filter screen plate (2) covers the main air outlet through holes (24).
4. The electric heating blower using the electric heating module as set forth in claim 1, wherein: the last horizontal strip of the right-hand member face of placing framework (23) and the shaping on the horizontal strip down have a plurality of locating holes (231), left part piece (31) plug bush is in placing framework (23), the left side wall pressure of left part piece (31) is leaned on the inside wall of the left side board of casing (20) down, the equal shaping of right-hand member top surface and the bottom surface of left part piece (31) has extension (311), extension (311) press on the last horizontal strip and the horizontal strip down of the right-hand member face of placing framework (23), the spiro union has a plurality of positioning bolt (312) on the left side wall of extension (311), the head plug bush of positioning bolt (312) is in corresponding locating hole (231).
5. The electric heating blower using the electric heating module as set forth in claim 1, wherein: the electric heating module (30) comprises a left part module (31), a right part module (32) and a plurality of transverse heating pipes (33), radiating fins are wound on the outer side walls of the transverse heating pipes (33), one ends of all the transverse heating pipes (33) are fixed on the left part module (31), and the other ends of the transverse heating pipes (33) are fixed on the right part module (32).
6. The electric heating blower using the electric heating module as set forth in claim 1, wherein: the shaping has the seal groove on the inside wall of middle part slot (22), sealing strip (3) nestification is in the seal groove, the lateral wall of right part piece (32) presses on sealing strip (3), middle part slot (22) are stretched out to the right-hand member portion of right part piece (32), the shaping has radial extension limit (34) on the lateral wall of the right-hand member portion of right part piece (32), the left side wall pressure of radial extension limit (34) is leaned on the right side wall of the right side board of casing (20) down, radial extension limit (34) are through bolt fixed connection on the right side wall of the right side board of casing (20) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112042.2U CN215523748U (en) | 2021-09-03 | 2021-09-03 | Electric heating fan adopting electric heating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112042.2U CN215523748U (en) | 2021-09-03 | 2021-09-03 | Electric heating fan adopting electric heating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215523748U true CN215523748U (en) | 2022-01-14 |
Family
ID=79795395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122112042.2U Active CN215523748U (en) | 2021-09-03 | 2021-09-03 | Electric heating fan adopting electric heating module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215523748U (en) |
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2021
- 2021-09-03 CN CN202122112042.2U patent/CN215523748U/en active Active
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