CN214701245U - Warm-air drier - Google Patents
Warm-air drier Download PDFInfo
- Publication number
- CN214701245U CN214701245U CN202120894330.5U CN202120894330U CN214701245U CN 214701245 U CN214701245 U CN 214701245U CN 202120894330 U CN202120894330 U CN 202120894330U CN 214701245 U CN214701245 U CN 214701245U
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- mounting ring
- box body
- arc
- ventilation hole
- shaped concave
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Abstract
The utility model discloses a fan heater, include: a box body; the front panel is arranged on the front side of the box body, a first vent hole and a first mounting ring extending towards the interior of the box body are arranged on the front panel, and a plurality of first arc-shaped concave parts distributed at intervals along the circumferential direction of the first mounting ring are arranged on the circumferential edge of one end of the first mounting ring, which is far away from the first vent hole; the rear panel is arranged at the rear side of the box body, a second ventilation hole and a second mounting ring extending towards the interior of the box body are arranged on the rear panel, and a plurality of second arc-shaped concave parts distributed at intervals along the circumferential direction of the second mounting ring are arranged on the circumferential edge of one end of the second mounting ring, which is far away from the second ventilation hole; and the two ends of the heat insulation cylinder are respectively sleeved and fixed on the first mounting ring and the second mounting ring. The utility model discloses make the intensity of first collar and second collar higher, be difficult to the brokenly when the die sinking.
Description
Technical Field
The utility model relates to a fan heater.
Background
The warm air blower is a combined unit formed by combining a ventilation component, a driving component and a heat dissipation component, and mainly comprises an air heater and a fan, wherein the air heater dissipates heat, and then the fan sends out the air heater to adjust the temperature of indoor air. The air-conditioning system is suitable for various workshops allowing air to be recycled, and can be used for heating circulating air when the air does not contain dust and flammable gas.
Current electric fan heater generally includes the box, set up the front panel in the box front side and set up the rear panel in the box rear side, is provided with a first ventilation hole and the first collar that extends to the box inside earlier on the front panel, is provided with the second ventilation hole and the second collar that extends to the box inside earlier on the rear panel, is provided with thermal-insulated section of thick bamboo in the box, and the both ends of thermal-insulated section of thick bamboo are nested respectively and are fixed on first collar and second collar.
The existing first mounting ring and the second mounting ring are both circular rings, are low in strength and are easy to break when the mold is opened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fan heater is provided, it makes the intensity of first collar and second collar higher, is difficult to the brokenly when the die sinking.
For solving the technical problem, the utility model provides a fan heater, include:
a box body;
the front panel is arranged on the front side of the box body, a first vent hole and a first mounting ring extending towards the interior of the box body are arranged on the front panel, and a plurality of first arc-shaped concave parts distributed at intervals along the circumferential direction of the first mounting ring are arranged on the circumferential edge of one end of the first mounting ring, which is far away from the first vent hole;
the rear panel is arranged at the rear side of the box body, a second ventilation hole and a second mounting ring extending towards the interior of the box body are arranged on the rear panel, and a plurality of second arc-shaped concave parts distributed at intervals along the circumferential direction of the second mounting ring are arranged on the circumferential edge of one end of the second mounting ring, which is far away from the second ventilation hole;
and the two ends of the heat insulation cylinder are respectively sleeved and fixed on the first mounting ring and the second mounting ring.
Preferably, both ends of the heat insulation cylinder are respectively fixed with the first mounting ring and the second mounting ring through threaded fasteners.
Preferably, the front panel is provided with an air outlet cylinder, and the air outlet cylinder is communicated with the first vent hole.
Preferably, the rear panel is provided with a mesh enclosure which covers the second ventilation hole, and the heat insulation cylinder is internally provided with a fan which is fixed on the mesh enclosure.
After the structure more than adopting, compared with the prior art, the utility model, have following advantage:
the utility model discloses an among the electric fan heater, be provided with the first arc concave part of a plurality of circumference interval distribution along first collar on the one end week edge that deviates from first ventilation hole of first collar, be provided with the second arc concave part of a plurality of circumference interval distribution along the second collar on the one end week edge that deviates from the second ventilation hole of second collar, thus, make the intensity of first collar and second collar improve through setting up the arc concave part, when the die sinking is outwards tensile, first collar and second collar are difficult to the brokenly, thereby improve the integrality that the product demoulded.
Drawings
FIG. 1 is a schematic structural view of a fan heater;
FIG. 2 is a schematic view of the fan heater from another perspective;
fig. 3 is an exploded view of the fan heater.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, the fan heater of the present invention includes a case 10, a front panel 30 disposed at the front side of the case 10, a rear panel 40 disposed at the rear side of the case 10, and a heat insulation tube 20 disposed in the case 10.
The front panel 30 is provided with a first vent hole 31 and a first mounting ring 32 extending towards the inside of the box body 10, the first mounting ring 32 is connected with the periphery of the first vent hole 31 in an integrated manner, and a plurality of first arc-shaped concave portions 321 distributed along the circumferential direction of the first mounting ring 32 are arranged on the periphery of one end of the first mounting ring 32 departing from the first vent hole 31.
The rear panel 40 is provided with a second vent hole 41 and a second mounting ring 42 extending toward the inside of the box 10, the second mounting ring 42 is connected with the periphery of the second vent hole 41 in an integrated manner, and the periphery of one end of the second mounting ring 42 departing from the second vent hole 41 is provided with a plurality of second arc-shaped concave portions 421 distributed at intervals along the circumferential direction of the second mounting ring 42.
The two ends of the heat insulation cylinder 20 are respectively sleeved and fixed on the first mounting ring 32 and the second mounting ring 42, so that the heat insulation cylinder 20 is fixed stably.
Because the first arc-shaped concave portion 321 is arranged on the first mounting ring 32, and the second arc-shaped concave portion 421 is arranged on the second mounting ring 42, the strength of the first mounting ring 32 and the second mounting ring 42 is improved, and the condition that the plate is pulled to be cracked when the tensile height is improved is compensated, the first arc-shaped concave portion 321 and the second arc-shaped concave portion 421 avoid the condition of pulling to be cracked, and because the first arc-shaped concave portion 321 and the second arc-shaped concave portion 421 can generate notches, the condition that the first mounting ring 32 and the second mounting ring 42 cannot be pulled to be cracked is avoided, and the tensile strength and the tensile height are effectively improved.
The two ends of the heat insulation cylinder 20 are respectively fixed with the first mounting ring 32 and the second mounting ring 42 through threaded fasteners.
The front panel 30 is provided with an air outlet cylinder 50, and the air outlet cylinder 50 is communicated with the first vent hole 31.
The rear panel 40 is provided with a mesh enclosure 60, the mesh enclosure 60 covers the second ventilation holes 41, and a fan is arranged in the heat insulation cylinder 20 and fixed on the mesh enclosure 60.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, but should not be construed as limiting the claims, and the present invention is not limited to the above-described embodiments, but may be modified in various ways. In summary, all changes that can be made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (4)
1. A fan heater, characterized by, comprising:
a case (10);
the front panel (30) is arranged on the front side of the box body (10), a first vent hole (31) and a first mounting ring (32) extending towards the interior of the box body (10) are arranged on the front panel (30), and a plurality of first arc-shaped concave parts (321) are arranged on the circumferential edge of one end of the first mounting ring (32) departing from the first vent hole (31) at intervals along the circumferential direction of the first mounting ring (32);
the rear panel (40) is arranged on the rear side of the box body (10), a second ventilation hole (41) and a second mounting ring (42) extending towards the interior of the box body (10) are arranged on the rear panel (40), and a plurality of second arc-shaped concave parts (421) distributed at intervals along the circumferential direction of the second mounting ring (42) are arranged on the circumferential edge of one end of the second mounting ring (42) deviating from the second ventilation hole (41);
and the heat insulation cylinder (20) is arranged in the box body (10), and two ends of the heat insulation cylinder (20) are respectively sleeved and fixed on the first mounting ring (32) and the second mounting ring (42).
2. The fan heater according to claim 1, wherein the heat insulating cylinder (20) is fixed at both ends thereof to the first mounting ring (32) and the second mounting ring (42) by means of threaded fasteners, respectively.
3. The fan heater according to claim 2, wherein the front panel (30) is provided with an air outlet cylinder (50), and the air outlet cylinder (50) is communicated with the first ventilation hole (31).
4. The fan heater according to claim 3, wherein the rear panel (40) is provided with a mesh (60), the mesh (60) covers the second ventilation hole (41), and the heat insulation cylinder (20) is provided with a fan fixed on the mesh (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894330.5U CN214701245U (en) | 2021-04-27 | 2021-04-27 | Warm-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894330.5U CN214701245U (en) | 2021-04-27 | 2021-04-27 | Warm-air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701245U true CN214701245U (en) | 2021-11-12 |
Family
ID=78534441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120894330.5U Active CN214701245U (en) | 2021-04-27 | 2021-04-27 | Warm-air drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701245U (en) |
-
2021
- 2021-04-27 CN CN202120894330.5U patent/CN214701245U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |