CN211695105U - Novel convection type electric heater - Google Patents
Novel convection type electric heater Download PDFInfo
- Publication number
- CN211695105U CN211695105U CN202020298517.4U CN202020298517U CN211695105U CN 211695105 U CN211695105 U CN 211695105U CN 202020298517 U CN202020298517 U CN 202020298517U CN 211695105 U CN211695105 U CN 211695105U
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- heating element
- ptc heating
- electric heater
- ptc
- heat insulation
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Abstract
The utility model belongs to the technical field of the room heater, a novel to STREAMING electric heater is disclosed. The utility model comprises a PTC heating element, wherein an air convection channel running through the upper end and the lower end of the PTC heating element is arranged in the PTC heating element; frames are arranged on two sides of the PTC heating element, and heat insulation plates are arranged on the front surface and the back surface of the PTC heating element; a guardrail net is arranged above the PTC heating element, a support frame is arranged at the lower end of the PTC heating element, and the support frame is connected with the two heat insulation plates. The utility model has simple structure, the heating element adopts the high-temperature PTC element, the advantage of the PTC element of self-control temperature is exerted, the heating effect is improved, higher air convection temperature is generated, on one hand, the heating efficiency of the electric heater is improved, and the effect of saving electric energy is played by micro constant temperature maintaining current; the purpose of improving the use safety while achieving the high-efficiency heating is achieved; the air convection channel can avoid the overstocked condition of inside high temperature air, make the utility model discloses it is more withstand voltage.
Description
Technical Field
The utility model belongs to the technical field of the room heater, concretely relates to novel to STREAMING electric heater.
Background
The nation advocates vigorously and promotes actively the project of changing coal into electricity for improving the environment, and the electric heating equipment becomes an indispensable daily necessity for people in winter, so people actively pursue an electric heating equipment with high efficiency, energy saving, safety and voltage resistance as a target.
The invention adopts various technologies, processes and structures to realize a novel convection type electric heater which is convenient to use, quick to heat, electricity-saving, safe and pressure-resistant.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a novel convection type electric heater.
The utility model discloses the technical scheme who adopts does:
a novel convection type electric heater comprises a PTC heating element, wherein an air convection channel penetrating through the upper end and the lower end of the PTC heating element is arranged in the PTC heating element; frames are arranged on two sides of the PTC heating element, and heat insulation plates are arranged on the front surface and the back surface of the PTC heating element; a guardrail net is arranged above the PTC heating element, a support frame is arranged at the lower end of the PTC heating element, and the support frame is connected with the two heat insulation plates.
It is further preferable that the PTC heating element is provided at a lower end thereof with two support brackets, which are respectively located at both sides of the heat insulating plate. The two support frames are arranged at intervals, so that the gap at the lower end of the PTC heating element can be reduced, the convection of air is smoother, and the heating effect is better.
Still further preferably, one side of each of the two heat insulation plates facing the support frame is correspondingly provided with a first chute, two sides of the support frame are slidably connected in the first chutes of the two heat insulation plates, and the support frame is connected with the heat insulation plates through screws, so that the support frame is conveniently fixed.
Still further preferably, a control switch is arranged on the frame, an input end of the control switch is connected with a power plug, an output end of the control switch is electrically connected with the PTC heating element, the power supply is transmitted to the PTC heating element through the power plug and the control switch, and the PTC heating element is electrified to generate heat, so that the problem of air between the PTC heating elements is increased, and then convection is formed between the air and outside cold air, and heating is realized.
It is further preferable that the support frame is provided with a threading hole for facilitating the control switch to be electrically connected with the PTC heating element through a wire. The electric wire is conveniently held in the through wires hole for the installation of electric wire is more orderly and regular.
It is further preferred that a foot support is provided at a lower end of one of the frames, and a caster is provided at a lower end of the other frame. The foot supports can play a supporting role, and meanwhile, the space below the PTC heating element can be enlarged, so that the convection of cold air and hot air is smoother. The truckle then can use when removing this novel convection current formula electric heater, when this novel convection current formula electric heater is removed to needs, lifts up foot support position, then promote this novel convection current formula electric heater can, the truckle can reduce the frictional force when removing for it is more convenient to remove.
Further preferably, the inner sides of the two frames are provided with second sliding grooves, two sides of the two heat insulation plates are respectively connected in the two second sliding grooves in a sliding manner, and two sides of the two heat insulation plates are connected with the corresponding frames through screws. The width of second spout can be designed according to actual conditions, just blocks PTC heating element and two heat insulating boards in the second spout, can avoid rocking, guarantees stability, also makes things convenient for PTC heating element and two heat insulating boards to slide at the second spout when exerting oneself simultaneously, makes things convenient for the loading and unloading of PTC heating element and two heat insulating boards, and screw connection then is used for fixing the heat insulating board, further assurance stability.
It is further preferred that both ends of the barrier net are respectively clamped between the heat insulating plate and the corresponding frame. Therefore, the guard rail net is convenient to install and simple to fix, and installation time and cost can be saved.
The utility model has the advantages that:
the utility model has simple structure, the heating element adopts the high temperature PTC element, the advantage of the self-control temperature of the PTC element is exerted, the heating effect is improved, the higher air convection temperature is generated, on one hand, the heating efficiency of the electric heater is improved, on the other hand, the PTC element is utilized to have the characteristic of the self-control temperature, so that the electric heater works in the constant temperature working state as much as possible, and the effect of saving electric energy is achieved by maintaining the constant temperature current in a tiny way; because the PTC element works in a stable constant temperature state, the surface of the PTC element generates higher temperature, and in order to prevent the influence of the high temperature on surrounding accessories and people, a safety device of the heat insulation plate and the guard rail net is designed, so that the effect of internal heat and external temperature is achieved, and the purpose of improving the use safety while achieving high-efficiency heating is achieved; the air convection channel can avoid the overstocked condition of inside high temperature air, make the utility model discloses it is more withstand voltage.
Drawings
Fig. 1 is a schematic structural view of the utility model when placed upside down;
fig. 2 is a top view of the present invention;
fig. 3 is a front view of the present invention without the heat shield installed.
In the figure: 1-a PTC heating element; 101-air convection channel; 2-a frame; 201-foot support; 202-a caster; 3, insulating boards; 4-a guard rail net; 5-a support frame; 6-control switch; 7-power plug.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
The first embodiment is as follows:
as shown in fig. 1 to 3, the novel convection type electric heater of the present embodiment includes a PTC heating element 1, and an air convection channel 101 penetrating through the upper end and the lower end of the PTC heating element 1 is arranged inside the PTC heating element 1; frames 2 are arranged on two sides of the PTC heating element 1, and heat insulation plates 3 are arranged on the front surface and the back surface of the PTC heating element 1; the guardrail net 4 is arranged above the PTC heating element 1, the support frame 5 is arranged at the lower end of the PTC heating element 1, the support frame 5 is connected with the two heat insulation plates 3, the PTC heating element 1 is supported, meanwhile, the gap between the PTC heating element 1 and the ground can be enlarged, and the space for air convection is relatively improved, so that the air convection is smoother. It should be noted that a fan may also be installed between the two heat insulation boards, the fan may realize rapid circulation between cold air and hot air, the fan may be installed between the PTC heating element 1 and the protective guard net 4, or may be installed at the lower end of the PTC heating element 1 (including between the PTC heating element 1 and the support frame 5), and the specific selection is not limited, and may be adjusted according to the actual situation.
The utility model has simple structure, the heating element adopts the high-temperature PTC element, the heating is fast, the advantage of the self-control temperature of the PTC element is exerted simultaneously, the heating effect is improved, the higher air convection temperature is generated, on one hand, the heating efficiency of the electric heater is improved, on the other hand, the PTC element works in the constant-temperature working state as much as possible by utilizing the characteristic of the self-control temperature of the PTC element, and the effect of saving electric energy is achieved by maintaining the constant-temperature current in a small way; because the PTC element works in a stable constant temperature state, the surface of the PTC element generates higher temperature, and in order to prevent the influence of the high temperature on surrounding accessories and people, safety devices of the heat insulation plate 3 and the protective guard net 4 are designed, so that the effects of internal heat and external temperature are achieved, and the purpose of improving the use safety while achieving high-efficiency heating is achieved; the condition that inside high temperature air is overstocked can be avoided to air convection channel 101, makes the utility model discloses it is more withstand voltage.
Example two:
the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:
it is further preferred in this embodiment that the PTC heating element 1 is provided at its lower end with two support brackets 5, and the two support brackets 5 are respectively located at both sides of the heat insulating plate 3. The two support frames 5 are arranged at intervals, so that the gap at the lower end of the PTC heating element 1 can be reduced, the air convection is smoother, and the heating effect is better. It should be noted that, the support frame 5 preferably adopts a frame structure, and a gap is also formed in the middle of the support frame to facilitate air circulation, so that air convection is conveniently formed, and the heating effect is further improved.
Example three:
the present embodiment is a further improvement on the basis of the first embodiment or the second embodiment, and the specific differences between the present embodiment and the first embodiment or the second embodiment are:
further preferably in this embodiment, one side of the two heat insulation plates 3 facing the support frame 5 is correspondingly provided with a first sliding groove, and two sides of the support frame 5 are slidably connected in the first sliding grooves of the two heat insulation plates 3, so that the support frame 5 is convenient to assemble and disassemble, the position of the support frame 5 is adjusted, and the support frame 5 and the heat insulation plates 3 are connected through screws, so that the support frame 5 is convenient to fix.
Example four:
the present embodiment is a further improvement on the basis of the third embodiment, and specific differences between the present embodiment and the third embodiment are as follows:
in this embodiment, it is further preferable that a control switch 6 is disposed on the frame 2, an input end of the control switch 6 is connected to a power plug 7, an output end of the control switch 6 is electrically connected to the PTC heating element 1, a power supply is transmitted to the PTC heating element 1 through the power plug 7 and the control switch 6, and the PTC heating element 1 is energized to generate heat, so that problems of air between the PTC heating elements 1 are raised, and then convection with external cold air is formed, thereby realizing heating. It should be noted that, when the fan is installed, the fan is electrically connected to a control switch, and then the start and stop of the fan are controlled by the control switch, so as to realize the rapid circulation between the cold air and the hot air.
Example five:
the present embodiment is a further improvement on the basis of the fourth embodiment, and specific differences between the present embodiment and the fourth embodiment are:
in this embodiment, it is further preferable that the support frame 5 is provided with a threading hole for electrically connecting the control switch 6 and the PTC heating element 1 through a wire. The electric wire is conveniently held in the through wires hole for the installation of electric wire is more orderly and regular.
Example six:
the present embodiment is a further improvement made on the basis of any one of the first to fifth embodiments, and the specific differences between the present embodiment and any one of the first to fifth embodiments are as follows:
it is further preferable in this embodiment that a lower end of one frame 2 of the frames 2 is provided with a foot support 201, and a lower end of the other frame 2 is provided with a caster 202. The foot support 201 can play a supporting role, and simultaneously, the space below the PTC heating element 1 can be enlarged, so that the convection of cold air and hot air is smoother. Truckle 202 then can use when removing this novel convection current formula electric heater, when this novel convection current formula electric heater is removed to needs, lifts up foot support 201 position, then promote this novel convection current formula electric heater can, truckle 202 can reduce the frictional force when removing for it is more convenient to remove.
Example seven:
the present embodiment is a further improvement made on the basis of any one of the first to sixth embodiments, and the specific differences between the present embodiment and any one of the first to sixth embodiments are:
in this embodiment, it is further preferable that the inner sides of the two frames 2 are respectively provided with a second sliding groove, two sides of the two heat insulation boards 3 are respectively connected in the two second sliding grooves in a sliding manner, and two sides of the two heat insulation boards 3 are connected with the corresponding frames 2 through screws. The width of second spout can be designed according to actual conditions, just blocks PTC heating element 1 and two heat insulating boards 3 in the second spout, can avoid rocking, guarantees stability, also makes things convenient for PTC heating element 1 and two heat insulating boards 3 to slide at the second spout when exerting oneself simultaneously, makes things convenient for the loading and unloading of PTC heating element 1 and two heat insulating boards 3, and screw connection then is used for fixing heat insulating board 3, further assurance stability.
Example eight:
the present embodiment is a further improvement made on the basis of any one of the first to seventh embodiments, and the specific differences between the present embodiment and any one of the first to seventh embodiments are as follows:
in this embodiment, it is further preferable that both ends of the fence net 4 are respectively clamped between the heat insulation board 3 and the corresponding frame 2. Thus, the guard rail net 4 is convenient to install and simple to fix, and installation time and cost can be saved.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel to STREAMING electric heater which characterized in that: the PTC heater comprises a PTC heating element (1), wherein an air convection channel (101) penetrating through the upper end and the lower end of the PTC heating element (1) is arranged in the PTC heating element (1); frames (2) are arranged on two sides of the PTC heating element (1), and heat insulation plates (3) are arranged on the front surface and the back surface of the PTC heating element (1); the upper end of the PTC heating element (1) is provided with a protective fence net (4), the lower end of the PTC heating element (1) is provided with a support frame (5), and the support frame (5) is connected with the two heat insulation plates (3).
2. A novel convection type electric heater as claimed in claim 1, wherein: the lower end of the PTC heating element (1) is provided with two support frames (5), and the two support frames (5) are respectively positioned on two sides of the heat insulation plate (3).
3. A new convection type electric heater as claimed in claim 1 or 2, wherein: two heat insulating boards (3) are provided with first chutes towards one side of the support frame (5) correspondingly, the two sides of the support frame (5) are connected in the first chutes of the two heat insulating boards (3) in a sliding manner, and the support frame (5) is connected with the heat insulating boards (3) through screws.
4. A novel convection type electric heater as claimed in claim 3, wherein: the frame (2) is provided with a control switch (6), the input end of the control switch (6) is connected with a power plug (7), and the output end of the control switch (6) is electrically connected with the PTC heating element (1).
5. A novel convection type electric heater of claim 4, wherein: the support frame (5) is provided with a threading hole which is convenient for the control switch (6) to be electrically connected with the PTC heating element (1) through an electric wire.
6. A novel convection type electric heater as claimed in claim 1, wherein: the lower end of one frame (2) in the frames (2) is provided with a foot support (201), and the lower end of the other frame (2) is provided with a caster (202).
7. A novel convection type electric heater as claimed in claim 1, wherein: the inner sides of the two frames (2) are provided with second sliding grooves, the two sides of the two heat insulation plates (3) are respectively connected in the two second sliding grooves in a sliding mode, and the two sides of the two heat insulation plates (3) are connected with the corresponding frames (2) through screws.
8. A novel convection type electric heater as claimed in claim 1, wherein: and two ends of the guardrail net (4) are respectively clamped between the heat insulation plate (3) and the corresponding frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298517.4U CN211695105U (en) | 2020-03-11 | 2020-03-11 | Novel convection type electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298517.4U CN211695105U (en) | 2020-03-11 | 2020-03-11 | Novel convection type electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695105U true CN211695105U (en) | 2020-10-16 |
Family
ID=72780461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020298517.4U Expired - Fee Related CN211695105U (en) | 2020-03-11 | 2020-03-11 | Novel convection type electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695105U (en) |
-
2020
- 2020-03-11 CN CN202020298517.4U patent/CN211695105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20210311 |