CN216491099U - PTC heater supporting seat, PTC heater and blowing type heating device - Google Patents
PTC heater supporting seat, PTC heater and blowing type heating device Download PDFInfo
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- CN216491099U CN216491099U CN202122957947.XU CN202122957947U CN216491099U CN 216491099 U CN216491099 U CN 216491099U CN 202122957947 U CN202122957947 U CN 202122957947U CN 216491099 U CN216491099 U CN 216491099U
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- ptc
- fixing
- ptc heater
- supporting seat
- heater
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Abstract
The utility model discloses a PTC heater supporting seat which comprises a supporting seat body, wherein the supporting seat body comprises a fixing plate and a PTC fixing part, the PTC fixing part is of a cuboid structure and comprises four side surfaces and two end surfaces, and the side surfaces of the PTC fixing part are perpendicular to the plate surface of the fixing plate, so that the PTC fixing part is vertically arranged on the fixing plate; a PTC fixing groove is provided on one of the side surfaces of the PTC fixing portion, the PTC fixing groove extending in a height direction of the PTC fixing portion such that radiator end surfaces of the PTC heater face both end surfaces of the PTC fixing portion after the PTC heater is mounted in the PTC fixing groove. The utility model also discloses a PTC heater and a blowing type heating device. Compared with the prior art, the cost is saved, additional structural parts are not required to be added, and the ventilation quantity and the heat dissipation effect are improved.
Description
Technical Field
The present invention relates to a heater, and more particularly to a PTC heater support base, a PTC heater, and a blowing type heating apparatus.
Background
At present, in order to fix the PTC heater in the air duct, the conventional PTC heater for use in the air duct is generally fixed on a frame (as shown in fig. 5) perpendicular to the flow direction of the air, so as to ensure that the air can flow through the gap of the heat sink, which not only is cumbersome to assemble, but also increases the cost; the problem that fixing devices at two ends of the PTC heater occupy the area of a channel with wind in an air channel exists in the mode, the air quantity of the air channel with heat is reduced, the heating efficiency is reduced, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PTC heater supporting seat and a PTC heater, and aims to solve the technical problems of convenience in installation, cost saving and improvement of ventilation and heating effects.
In order to solve the problems, the utility model adopts the following technical scheme: a PTC heater supporting seat comprises a supporting seat body, wherein the supporting seat body comprises a fixing plate and a PTC fixing part, the PTC fixing part is of a cuboid structure and comprises four side faces and two end faces, and the side faces of the PTC fixing part are perpendicular to the plate face of the fixing plate, so that the PTC fixing part is vertically arranged on the fixing plate; a PTC fixing groove is provided on one of the side surfaces of the PTC fixing portion, the PTC fixing groove extending in a height direction of the PTC fixing portion such that radiator end surfaces of the PTC heater face both end surfaces of the PTC fixing portion after the PTC heater is mounted in the PTC fixing groove.
Further, the fixing plate is disposed on one side surface, and the PTC fixing groove is disposed on the other side surface opposite to the one side surface.
Furthermore, a threading hole communicated with the PTC fixing groove is arranged on the side surface of one side of the fixing plate.
Further, a temperature controller fixing part is arranged on the PTC fixing part, and a temperature controller fixing groove is arranged on the temperature controller fixing part.
Furthermore, a heater fixing hole is formed in the end face, away from the fixing plate, of the PTC fixing portion.
The utility model also discloses a PTC heater, which comprises at least one PTC heating pipe and radiators arranged on the heating surfaces at two sides of the PTC heating pipe, wherein the radiators are provided with radiating through cavities, the PTC heater supporting seat also comprises the PTC heater supporting seat, the vertical PTC heater supporting seats are symmetrically arranged at two ends of the PTC heating pipe, and two ends of the PTC heating pipe and two ends of the radiators are respectively inserted into the PTC fixing grooves, so that the end surfaces of the radiators, far away from the PTC heating pipe, of the radiators face two end surfaces of the PTC fixing part and are parallel.
The utility model also discloses a blowing type heating device, which comprises an air duct, a fan and the PTC heater, wherein the PTC heater is fixed in the air duct, the end surface of the radiator is parallel to the flow direction of wind in the air duct, and the length direction of the PTC heater is vertical to the flow direction of the wind in the air duct, so that the wind blown out by the fan passes through a heat dissipation through cavity on the radiator to take away heat.
Compared with the prior art, the side surface of the PTC fixing part is perpendicular to the plate surface of the fixing plate, so that the PTC fixing part is vertically arranged on the fixing plate, the PTC fixing groove extends towards the height direction of the PTC fixing part, the end surfaces of the radiator of the PTC heater face towards the two end surfaces of the PTC fixing part after the PTC heater is installed in the PTC fixing groove, the cost is saved, an additional structural part is not required to be added, the PTC heater can be directly fixed on the inner wall of the air duct, and therefore after the PTC heater is installed in the air duct, the end surfaces of the radiator can be parallel to the flow direction of air, the air can penetrate through the heat dissipation through cavity of the radiator, and the ventilation quantity and the heat dissipation effect are improved.
Drawings
Fig. 1 is a first structural schematic view of the support seat body of the present invention.
Fig. 2 is a second schematic structural view of the support seat body of the present invention.
Fig. 3 is a schematic view of the structure of the PTC heater of the present invention.
Fig. 4 is a schematic structural view of the blowing type heating apparatus of the present invention.
Fig. 5 is a schematic view showing a fixing manner of a PTC heater in the related art.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the utility model discloses a PTC heater supporting seat, which comprises a supporting seat body 1, wherein the supporting seat body 1 comprises a fixing plate 2 and a PTC fixing part 3, the PTC fixing part 3 is of a cuboid structure and comprises four side surfaces 31 and two end surfaces 32, and the side surfaces 31 of the PTC fixing part 3 are perpendicular to the plate surface of the fixing plate 2, so that the PTC fixing part 3 is vertically arranged on the fixing plate 2; a PTC fixing portion 3 is provided at one of the side surfaces 31 thereof with a PTC fixing groove 33, the PTC fixing groove 33 extending in a height direction of the PTC fixing portion 3, and the shape of the PTC fixing groove 33 is adapted to the sectional shape of the PTC heater so that the PTC heater is vertically disposed in a width direction thereof after the PTC heater is mounted in the PTC fixing groove 33, and the radiator end surfaces of the PTC heater face both end surfaces 32 of the PTC fixing portion 3.
As shown in fig. 1 and 2, as a preferred embodiment, the fixing plate 2 is provided on one side surface 31, and the PTC fixing grooves 33 are provided on the other side surface 31 opposite to the one side surface 31; more specifically, the fixing plate 2 is disposed at a position where the cover side surface 31 is adjacent to one end surface 32 thereof, so that the support base body 1 is formed in an L-shape; the fixing plate 2 is provided with a fixing through-hole 21 for fixing.
As shown in fig. 1 and 2, a threading hole 34 communicating with the PTC fixing groove 33 is formed on one side surface 31 of the fixing plate 2.
As shown in fig. 2, the PTC fixing portion 3 is provided with a temperature controller fixing portion 4, and the temperature controller fixing portion 4 is provided with a temperature controller fixing groove 41.
As shown in fig. 1 and 2, a heater fixing hole 321 is provided on one end surface 32 of the PTC fixing portion 3 remote from the fixing plate 2 to screw into the radiator end surface 61 through the cover heater fixing hole 321 by a screw, thereby supporting the holder body 1 with the PTC.
As shown in fig. 3, the present invention also discloses a PTC heater, comprising at least one PTC heating tube 5 and two heat sinks 6 disposed on the heating surfaces of the two sides of the PTC heating tube 5, wherein the PTC heating tube 5 is disposed with a PTC heating element, the heat sinks 6 are disposed with a heat dissipation through cavity, in the present invention, the two PTC heating tubes 5 can be disposed, the heat sinks 6 are disposed on the heating surfaces of the two PTC heating tubes 5, respectively, as can be seen from fig. 3, the heat sink 6 located between the two PTC heating tubes 5 is connected and fixed with the heating surfaces of the two PTC heating tubes 5 opposite to each other, so that the PTC heating tube 5 and the heat sink 6 form a whole as a heating assembly, and one end surface of the two heat sinks 6 located at the outermost side far away from the PTC heating tube 5 forms a heat sink end surface 61, the two ends of the PTC heating tube 5 are symmetrically disposed with the above-mentioned PTC heater supporting seats, both ends of the heat generating component are inserted into the PTC fixing grooves 33, respectively, such that the radiator 6 faces both end surfaces 32 of the PTC fixing part 3 away from the radiator end surface 61 of the PTC heating pipe 5 and is parallel thereto.
The temperature controller fixing part 4 is arranged on one of the supporting seat bodies 1.
As shown in fig. 4, the present invention further discloses a blowing type heating device, which may be a dryer, a fan heater, etc., and includes an air duct 7, a fan 8, and the PTC heater 100, where the fan 8 may be disposed in the air duct 7 or an air outlet of the fan 8 is connected to an air inlet end of the air duct 7, the PTC heater 100 is fixed in the air duct 7, or may be fixed on an air duct wall at an air outlet end of the air duct 7, an end surface 61 of the heat sink is parallel to an air flow direction in the air duct 7, and a length direction of the PTC heater is perpendicular to the air flow direction in the air duct 7, so that air passes through a heat dissipation through cavity on the heat sink 6, so as to better take away heat.
Through the supporting seat body disclosed by the utility model, the supporting seat body is installed in a mode of being perpendicular to the wind flow direction in the wind channel (namely the length direction of the PTC fixing part), so that the end faces of the radiators at two ends of the radiator in the PTC heater installed in the wind channel are parallel to the wind flow direction in the wind channel, and the length direction of the PTC heater is perpendicular to the wind flow direction in the wind channel, so that the wind blown out by the fan can pass through the heat dissipation through cavity on the radiator on the premise of not increasing accessories, the heat can be better taken away, the heating effect is improved, and the supporting seat body is convenient to install because no accessories are needed.
Claims (7)
1. The utility model provides a PTC heater supporting seat, includes supporting seat body (1), its characterized in that: the supporting seat body (1) comprises a fixing plate (2) and a PTC fixing part (3), the PTC fixing part (3) is of a cuboid structure and comprises four side surfaces (31) and two end surfaces (32), and the side surfaces (31) of the PTC fixing part (3) are perpendicular to the plate surface of the fixing plate (2), so that the PTC fixing part (3) is vertically arranged on the fixing plate (2); a PTC fixing portion (3) is provided with a PTC fixing groove (33) on one side surface (31) thereof, and the PTC fixing groove (33) extends in the height direction of the PTC fixing portion (3) such that the radiator end surfaces of the PTC heater face both end surfaces (32) of the PTC fixing portion (3) when the PTC heater is mounted in the PTC fixing groove (33).
2. A PTC heater supporting seat according to claim 1, wherein: the fixing plate (2) is arranged on one side surface (31), and the PTC fixing groove (33) is arranged on the other side surface (31) opposite to the side surface (31).
3. A PTC heater supporting seat according to claim 2, wherein: a threading hole (34) communicated with the PTC fixing groove (33) is arranged on the side surface (31) at one side of the fixing plate (2).
4. A PTC heater support block according to any one of claims 1-3, wherein: the PTC fixing part (3) is provided with a temperature controller fixing part (4), and the temperature controller fixing part (4) is provided with a temperature controller fixing groove (41).
5. A PTC heater supporting seat according to claim 4, wherein: and a heater fixing hole (321) is formed in one end face (32) of the PTC fixing part (3) far away from the fixing plate (2).
6. The utility model provides a PTC heater, includes at least one PTC heating pipe (5) and locates radiator (6) on PTC heating pipe (5) both sides heating surface, has the heat dissipation on radiator (6) and leads to chamber, its characterized in that: further comprising a PTC heater supporting seat according to any one of claims 1 to 5, wherein the vertical PTC heater supporting seat is symmetrically arranged on both ends of the PTC heating tube (5), and both ends of the PTC heating tube (5) and both ends of the heat sink (6) are respectively inserted into the PTC fixing grooves (33) so that both end faces (61) of the heat sink (6) away from the PTC heating tube (5) face the PTC fixing portion (3) and are parallel.
7. The utility model provides a formula of blowing heating device, includes wind channel (7), fan (8), its characterized in that: the PTC heater is characterized by further comprising a PTC heater according to claim 6, wherein the PTC heater is fixed in the air duct (7), the end face (61) of the heat radiator is parallel to the flow direction of air blown in the air duct (7), and the length direction of the PTC heater is perpendicular to the flow direction of the air blown in the air duct (7), so that the air blown by the fan (8) passes through a heat dissipation through cavity on the heat radiator (6) to take away heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957947.XU CN216491099U (en) | 2021-11-26 | 2021-11-26 | PTC heater supporting seat, PTC heater and blowing type heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957947.XU CN216491099U (en) | 2021-11-26 | 2021-11-26 | PTC heater supporting seat, PTC heater and blowing type heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216491099U true CN216491099U (en) | 2022-05-10 |
Family
ID=81400511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122957947.XU Active CN216491099U (en) | 2021-11-26 | 2021-11-26 | PTC heater supporting seat, PTC heater and blowing type heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216491099U (en) |
-
2021
- 2021-11-26 CN CN202122957947.XU patent/CN216491099U/en active Active
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