Novel high-power heater and bath heater

Abstract

The novel high-power heater and bath heater comprises a heat dissipation part and a plurality of heaters, the heat dissipation part comprises a heat dissipation block and a heat dissipation fan, and a plurality of mounting holes and a plurality of heat dissipation holes are formed in the surface of the heat dissipation block in the length axis direction in a penetrating mode; the heat dissipation fan is arranged at the ports of the mounting hole and the heat dissipation hole; the plurality of heaters are arranged in the mounting holes in a penetrating manner and are connected in parallel; the heater comprises a supporting pipe, terminals and a heating element, the two terminals are arranged in the supporting pipe in a penetrating mode, the heating element is arranged between the two terminals, and insulating layers are arranged between the terminals and the supporting pipe. According to the utility model, the mounting holes are formed in the heat dissipation block, so that more heaters can be mounted in a limited space, higher heater power is provided, and the heat dissipation efficiency of the heat dissipation block can be improved through the plurality of heat dissipation holes; and secondly, the insulating layer in the heater enables the whole heater to be uncharged, so that the safety of the whole heater is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PTC heater technical field especially is a kind of new high-power heater and bath heater. BACKGROUND

[0002] The wind-warming type bath heater is a common heating equipment in modern bathroom, which makes cold air blow out warm air by heating element after air flow is driven by fan, so as to heat the whole bathroom.

[0003] The high-power bath heater in prior art is directly bonded into combined queue by multiple rows of heating fins and multiple rows of heat-dissipating aluminum strips, and then heat is transferred by electrically conducting terminal compression wire harness at the end side of heat-dissipating aluminum strip. The heat-dissipating aluminum strip of this heater is electrically conducting type, which has safety hazard. And the side edge of heating fin is only coated by glue, which may be invalid under high-temperature baking, and is also not waterproof, which also has safety hazard. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model wants to overcome the defects of poor safety and reliability of bath heater in prior art.

[0005] To solve the above technical problems, the utility model provides a new high-power heater, which comprises:

[0006] A heat-dissipating part, which comprises a heat-dissipating block and a heat-dissipating fan, and a plurality of mounting holes and a plurality of heat-dissipating holes are arranged through the surface of the heat-dissipating block along the length axis direction; the heat-dissipating fan is arranged at the port of the mounting hole and the heat-dissipating hole.

[0007] A plurality of heaters, which are arranged in the mounting hole, and the plurality of heaters are connected in parallel; the heater comprises a support tube, two terminals and a heating element, the two terminals are arranged in the support tube, and the heating element is arranged between the two terminals, and an insulating layer is arranged between the terminal and the support tube.

[0008] In an embodiment of the utility model, the heat-dissipating block is provided with a through gap at the center along the length axis direction.

[0009] In an embodiment of the utility model, the plurality of mounting holes are equidistantly distributed along the circumference of the through gap, and the plurality of heat-dissipating holes are uniformly distributed on the surface of the heat-dissipating block.

[0010] In an embodiment of the utility model, the heat-dissipating fan is detachably connected with the heat-dissipating block, and the heat-dissipating block is provided with a connecting hole matched with the heat-dissipating fan.

[0011] In an embodiment of the utility model, the area of the heat-dissipating fan is equal to the area of the end surface of the heat-dissipating block.

[0012] In one embodiment of the utility model, the length of the support pipe is equal to the length of the mounting hole.

[0013] In one embodiment of the utility model, the size of the mounting hole cross-sectional area is equal to the size of the support pipe cross-sectional area.

[0014] In one embodiment of the utility model, the surface of the side where the support pipe and the mounting hole are attached is provided with a groove.

[0015] In one embodiment of the utility model, the end of the heater away from the cooling fan is provided with a quick plug.

[0016] A bath heater comprising the novel high-power heater.

[0017] The above technical solution of the utility model has the following advantages compared with the prior art:

[0018] The novel high-power heater and bath heater, by providing the mounting hole in the heat dissipation block, can install more heaters in limited space, provide larger heater power, and the multiple heat dissipation holes can improve the heat dissipation efficiency of the heat dissipation block; and the heater is waterproof and dustproof, does not need to be connected and fixed by glue, and has high reliability; secondly, the insulating layer inside the heater makes the entire heater not electrified, improving the safety of the entire heater. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the content of the utility model more easily understood, the utility model will be further described in detail below according to the specific embodiments of the utility model and in combination with the drawings, wherein

[0020] Figure 1 is the overall structure schematic view of the utility model;

[0021] Figure 2 is Figure 1 the structure schematic view of the heat dissipation part in the middle;

[0022] Figure 3 is Figure 1 the structure schematic view of the heater in the middle;

[0023] Figure 4 is Figure 3 the cross-sectional schematic view of the heater in the middle;

[0024] The description reference signs are as follows: 1, heat dissipation part; 2, heater; 3, quick plug; 11, heat dissipation block; 12, heat dissipation fan; 21, support pipe; 22, terminal; 23, heating element; 24, insulation layer; 111, mounting hole; 112, heat dissipation hole; 113, connecting hole; 114, through gap; 211, groove. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model. Embodiment one

[0026] Refer to Figures 1-4 The utility model discloses a novel high -power heater, including:

[0027] Heat dissipation part 1, heat dissipation part 1 includes heat dissipation block 11 and heat dissipation fan 12, the heat dissipation block 11 surface is along length axis direction and is provided with a plurality of mounting holes 111 and a plurality of heat dissipation holes 112, heat dissipation fan 12 is set at the port of mounting hole 111 and heat dissipation hole 112,

[0028] A plurality of heaters 2, a plurality of heater 2 is worn in mounting hole 111, and a plurality of heater 2 is parallelly connected between the heater 2, and the heater 2 includes support pipe 21, two terminals 22 and heating element 23, two terminals 22 are worn in support pipe 21, and heating element 23 is arranged between two terminals 22, and the terminal 22 is provided with insulation layer 24 between support pipe 21.

[0029] A plurality of heat dissipation holes 112 and a plurality of mounting holes 111 are arranged in the heat dissipation block 11 in the utility model, wherein a plurality of mounting holes 111 are used for installing the heater 2, the heater 2 generates heat during work and transfers to the heat dissipation block 11, and heat dissipation is carried out through the heat dissipation block 11. The heater 3 is worn in the heat dissipation block 11, has good airtightness and is waterproof and dustproof, does not need to be connected and fixed by glue, and has higher reliability. The setting of a plurality of heat dissipation holes 112 is equivalent to increasing the heat dissipation area of the radiator and improving the heat dissipation efficiency of the radiator. The heat dissipation fan 12 is arranged at one end of the heat dissipation block 11, and the heat dissipation fan 12 carries away the heat emitted by the heat dissipation block 11. In the utility model, a plurality of heaters 2 are installed in one heat dissipation block 11, and the plurality of heaters 2 are parallelly connected to form a high-power heater 2, so that larger heater 2 power is provided.

[0030] The two terminals 22 of the heater are provided with a heating element 23, the support pipe 21 is used for mounting the terminal 22 and the heating element 23, and the two terminals 22 generate heat after providing voltage to the heating element 23, and the heat is transmitted to the heat dissipation block 11 through the support pipe 21. As a preferred scheme of the utility model, the heating element 23 is a piezoelectric ceramic, and a plurality of piezoelectric ceramics are distributed along the axis of the length of the terminal 22. An insulating layer 24 is arranged between the terminal 22 and the support pipe 21, so that the entire heater 2 is not electrified, and the safety of the heater 2 is ensured. Preferably, the support pipe 21 and the heat dissipation block 11 in the above structure are both aluminum profiles, which have small mass and good heat conduction effect, and improve the heat dissipation efficiency.

[0031] The utility model discloses a mounting hole 111 is set up in the heat dissipation block 11, more heater 2 can be installed in the limited space, and the larger heater 2 power is provided, and a plurality of heat dissipation holes 112 can improve the heat dissipation efficiency of the heat dissipation block 11.

[0032] Further, the heat dissipation block 11 is provided with a through gap 114 at the center along the length axis direction.

[0033] Specifically, the heat dissipation block 11 adopts a hollow structure, on the one hand, the through gap 114 can improve the heat dissipation area and the heat dissipation efficiency of the radiator, and on the other hand, the through gap 114 can reduce the mass of the entire radiator.

[0034] Further, in order to ensure the uniformity of heat dissipation of the heat dissipation block 11, a plurality of mounting holes 111 are equidistantly distributed along the circumference of the through gap 114, and a plurality of heat dissipation holes 112 are uniformly distributed on the surface of the heat dissipation block 11, so as to ensure the uniformity of the surface temperature of the heat dissipation block 11.

[0035] Further, the heat dissipation fan 12 and the heat dissipation block 11 are detachably connected, and the heat dissipation block 11 is provided with a connecting hole 113 matched with the heat dissipation fan 12.

[0036] Specifically, the heat dissipation fan 12 and the heat dissipation block 11 are connected and fixed through bolts; as a preferred scheme of the utility model, the heat dissipation fan 12 is a high-temperature resistant axial flow fan, which blows hot air into the room to improve the indoor temperature.

[0037] Further, the area of the heat dissipation fan 12 is equal to the area of the end surface of the heat dissipation block 11. The heat dissipation fan 12 can take away the heat emitted by the heat dissipation block 11 as much as possible, and the heat dissipation efficiency of the entire heat dissipation block 11 is ensured.

[0038] Further, the length of the support pipe 21 is equal to the length of the mounting hole 111, and the cross-sectional area of the mounting hole 111 is equal to the cross-sectional area of the support pipe 21.

[0039] Further, the side of the support pipe 21 and the mounting hole 111 is provided with a groove 211.

[0040] Specifically, by arranging the groove 211 on the outer wall of the support pipe 21, the adhesion between the support pipe 21 and the mounting hole 111 can be avoided, and the installation and disassembly of the heater 2 can be better completed.

[0041] Further, the heater 2 is provided with a quick plug 3 away from the heat dissipation fan 12, and the quick plug 3 can facilitate the electrical connection of the heater 2. Embodiment two

[0042] A bath heater comprises the new high-power heater of embodiment one.

[0043] In summary, the utility model introduces a new high-power heater and bath heater, by arranging the mounting hole 111 in the heat dissipation block 11, more heaters 2 can be installed in limited space, and the power of the heater 2 is provided, and the heat dissipation efficiency of the heat dissipation block 11 can be improved by the plurality of heat dissipation holes 112; and the heater 2 is waterproof and dustproof, does not need to be connected and fixed by glue, and the reliability is higher; secondly, the insulating layer 24 in the heater 2 makes the whole heater 2 not electrified, and the safety of the whole heater 2 is improved.

[0044] Obviously, the above embodiment is only an example for clearly illustrating, and is not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or changes can be made. Here, all the implementation ways need not and cannot be exhausted. The obvious changes or changes derived from still belong to the protection scope of the utility model.

Claims

1. A new high power heater characterized in that, The application relates to a novel high-power heater. The novel high-power heater comprises a heat dissipation part and a plurality of heaters. The heat dissipation part comprises a heat dissipation block and a heat dissipation fan.

2. The novel high power heater as claimed in claim 1, wherein: The heat dissipation block is provided with a plurality of mounting holes and a plurality of heat dissipation holes along a length axis direction.

3. The new high power heater as claimed in claim 2, wherein: The plurality of heaters are arranged in the mounting holes and are connected in parallel.

4. The new high power heater as claimed in claim 1, wherein: The heater comprises a support tube, two terminals and a heating element.

5. The novel high power heater as claimed in claim 1, wherein: The two terminals are arranged in the support tube, and the heating element is arranged between the two terminals.

6. The new high power heater as claimed in claim 1, wherein: An insulating layer is arranged between the terminals and the support tube.

7. The new high power heater as claimed in claim 1, wherein: The heat dissipation block is provided with a through gap in the center along the length axis direction.

8. The new high power heater as claimed in claim 1, wherein: The plurality of mounting holes are equidistantly distributed along the circumferential direction of the through gap.

9. The novel high power heater as claimed in claim 1, wherein: The plurality of heat dissipation holes are uniformly distributed on the surface of the heat dissipation block.

10. A bath heater, characterized by, The heat dissipation fan is detachably connected with the heat dissipation block. The heat dissipation block is provided with a connecting hole matched with the heat dissipation fan. The area of the heat dissipation fan is equal to the area of the end surface of the heat dissipation block. The length of the support tube is equal to the length of the mounting hole. The size of the cross-sectional area of the mounting hole is equal to the size of the cross-sectional area of the support tube. The surface of the side of the support tube and the mounting hole is provided with a groove. The end of the heater away from the heat dissipation fan is provided with a quick plug. The novel high-power heater comprises the novel high-power heater as claimed in any one of claims 1-9.

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