CN210463198U - Convection type frequency conversion electric heater - Google Patents
Convection type frequency conversion electric heater Download PDFInfo
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- CN210463198U CN210463198U CN201921206418.2U CN201921206418U CN210463198U CN 210463198 U CN210463198 U CN 210463198U CN 201921206418 U CN201921206418 U CN 201921206418U CN 210463198 U CN210463198 U CN 210463198U
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- electric heater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model discloses a to STREAMING frequency conversion electric heater, concretely relates to warm equipment technical field of system, including the electric heater shell, support piece is all installed to the both sides of electric heater shell bottom, power adapter is installed to one side of electric heater shell, the internally mounted of electric heater shell has the electric heater body. The utility model discloses the cross division board of heating side intraduct divide into the four with the hot-air, the heat conduction fin increases the heated area of hot-air, the inside auxiliary heating air of supplementary honeycomb duct, and the heat that will heat the production passes through the heating panel effluvium, the heating performance of further promotion heating side pipe, the electric heater is through installing three heating side pipe, and be equipped with cross division board and heat conduction fin respectively in the inside of heating side pipe, increase heating side pipe heated air's area, the supplementary honeycomb duct is supplementary to be scattered the outside heat of heating side pipe, the reasonable air convection that uses is kept away from, the heating efficiency of electric heater has been improved effectively.
Description
Technical Field
The utility model relates to a warm equipment technical field of system, more specifically say, the utility model relates to a to STREAMING frequency conversion electric heater.
Background
The electric heater is an electric heating type heating facility which is arranged for keeping the living or production space of people in a proper heat state, the electric heater comprises an electric heating conversion link and a heat dissipation link in the engineering sense, the traditional electric heater is divided into a heat conduction type, a radiation type and a convection type according to different heat dissipation modes, and the heat conduction type electric heater comprises an electric blanket, a hand warmer and the like and can only be used for single heating.
Patent application publication No. CN 208139406U's chinese patent discloses a to STREAMING electric heater, which comprises a bod, the organism left side is equipped with folding handle, and the folding handle outside is furnished with anti-skidding handle cover, and the organism downside is equipped with the supporting seat, and the supporting seat downside is equipped with the supporting leg, and the supporting leg downside is equipped with the removal wheel, and the organism right side is equipped with the controller, and the controller front side is equipped with temperature regulation knob, and temperature regulation knob downside is equipped with timing regulation knob, and the temperature regulation knob upside is equipped with the operating condition display screen, and the controller downside is equipped with the power pack, the utility model discloses natural convection current intensifies fast, indoor temperature is even, and energy-conserving electricity is warmed up and is not had the sensation of near-heat far cold, can effectively improve the thermal efficiency, temperature rise efficiency and indoor.
But the convection type electric heater that provides among the above-mentioned technical scheme still has more shortcoming when the actual application, if the electric heater in the use, has only adopted simple air convection motion to keep warm and has handled, because the design simple structure of the warm structure of electric heater, the area of contact of air and warm structure of electricity is little to lead to heating efficiency slow, and the outside heat of the warm structure of electricity can't lead away from warm structure of electricity fast, lead to other work parts in the electric heater to damage easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a to STREAMING frequency conversion electric heater, the cross division board of the square intraduct of heating divide into the hot-air four times, the heat conduction fin increases the heating area of hot-air, the inside auxiliary heating air of supplementary honeycomb duct, and the heat that will heat the production passes through the heating panel effluvium, the heating performance of further promotion heating square pipe, the electric heater is through installing three heating square pipe, and be equipped with cross division board and heat conduction fin respectively in the inside of heating square pipe, increase the area of heating air is managed in heating square, the supplementary outside heat effluvium of square pipe of heating of honeycomb duct assistance, rationally applied air convection keeps away from, the heating efficiency of electric heater has.
In order to achieve the above object, the utility model provides a following technical scheme: a convection type frequency conversion electric heater comprises an electric heater shell, wherein support pieces are installed on two sides of the bottom of the electric heater shell, a power adapter is installed on one side of the electric heater shell, an electric heater body is installed inside the electric heater shell, a PC (polycarbonate) plate is installed on one side of the electric heater body, a connecting piece is installed on the side face of the PC plate, a heating square pipe is installed on one side of the PC plate, a cross partition plate is installed in the central area inside the heating square pipe, the cross partition plate is fixed with the inner wall of the heating square pipe in a melting manner, heat conduction fin plates are installed at the edge positions inside the heating square pipe, auxiliary guide pipes are installed on two sides of the heating square pipe, heat dissipation plates are installed at the top and the bottom of each auxiliary guide pipe, a wire is installed on one, PC board and electric heater body all with power adapter electric connection.
In a preferred embodiment, the number of the support members is two, the two support members are distributed in a central symmetry manner, the top of each support member is provided with a fixing bolt, and the support members are connected with the electric heater shell through the fixing bolts.
In a preferred embodiment, the power adapter is embedded in the electric heater shell, and the power adapter is in interference fit with the inner wall of the electric heater shell.
In a preferred embodiment, the number of the connecting pieces is two, the two connecting pieces are arranged in parallel, and the connecting pieces are welded with the inner wall of the electric heater shell.
In a preferred embodiment, a screw is mounted on a side surface of the connector, and the PC board is connected with the connector through the screw.
In a preferred embodiment, the heat-conducting fin plates are uniformly distributed on the inner wall of the heating square pipe, and the heat-conducting fin plates are fixed with the inner wall of the heating square pipe in a melting mode.
In a preferred embodiment, a connecting plate is mounted at the bottom of the heat dissipation plate, the heat dissipation plate is connected with an auxiliary flow guide pipe through the connecting plate, and the auxiliary flow guide pipe is fused and fixed with the heating square pipe.
In a preferred embodiment, the bottom of the electric heater shell is provided with a notch, and the top of the heating square tube corresponds to the notch.
The utility model discloses a technological effect and advantage:
1. the three heating square pipes simultaneously heat the air inside, the air is heated and then becomes hot air, the hot air rises due to the fact that the density of the hot air is smaller than that of cold air, convection motion is formed, the cross partition plates in the heating square pipes divide the hot air into four parts, the heat conducting fins enlarge the heating area of the hot air, the auxiliary flow guide pipes assist in heating the air and dissipate the heat generated by heating through the heat dissipation plates, the heating performance of the heating square pipes is further improved, the electric heater is provided with the three heating square pipes, the cross partition plates and the heat conducting fins are arranged in the heating square pipes respectively, the area of the heating square pipes for heating the air is enlarged, the auxiliary flow guide pipes assist in dissipating the external heat of the heating square pipes, air convection is reasonably applied, and the heating efficiency of the electric heater is effectively;
2. fixing bolt consolidates electric heater shell and support piece, and the electric heater shell provides dustproof protection for the electric heater body and handles, need dismantle heating side's pipe time, unscrews the screw from the connecting piece, can take out convenient to detach PC board and heating side's pipe from the electric heater shell.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a transverse sectional view of the present invention.
Fig. 3 is the overall structure schematic diagram of the heating square tube of the utility model.
Fig. 4 is a left side longitudinal sectional view of the present invention.
Fig. 5 is a front view of the present invention.
The reference signs are: 1 electric heater shell, 2 support piece, 3 fixing bolt, 4 power adapter, 5 electric heater bodies, 6 PC board, 7 connecting pieces, 8 screws, 9 heating side's pipe, 10 cross division boards, 11 heat conduction finned plates, 12 supplementary honeycomb ducts, 13 heating panels, 14 connecting plates, 15 wires, 16 notches.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a convection type frequency conversion electric heater as shown in figures 1-5, which comprises an electric heater shell 1, wherein support pieces 2 are arranged on two sides of the bottom of the electric heater shell 1, a power adapter 4 is arranged on one side of the electric heater shell 1, an electric heater body 5 is arranged in the electric heater shell 1, a PC board 6 is arranged on one side of the electric heater body 5, a connecting piece 7 is arranged on the side surface of the PC board 6, a heating square pipe 9 is arranged on one side of the PC board 6, a cross partition plate 10 is arranged in the central region inside the heating square pipe 9, the cross partition plate 10 is fixed with the inner wall of the heating square pipe 9 by melting, a heat conduction fin plate 11 is arranged at the edge position inside the heating square pipe 9, auxiliary guide pipes 12 are arranged on two sides of the heating square pipe 9, and heat dissipation plates 13 are arranged at the, a wire 15 is installed on one side of the heating square tube 9, the heating square tube 9 is electrically connected with the PC plate 6 through the wire 15, the PC plate 6 and the electric heater body 5 are both electrically connected with the power adapter 4, the electric heater body 5 and the power adapter 4 are respectively of the type of the electric heater body and the type of the power adapter, and the electric heater belongs to the prior art;
the implementation mode is specifically as follows: the electric heater body 5 is connected with a power supply through the power adapter 4, the electric heater body 5 works after being connected with a circuit, the PC board 6 is driven to transmit current for the heating square pipe 9, after the heating square pipe 9 is connected with the power supply, electric energy is converted into heat energy through self resistance, the three heating square pipes 9 simultaneously heat the air inside, the air is heated and then is changed into hot air, the hot air rises due to the fact that the density of the hot air is smaller than that of the cold air, the cold air enters the heating square pipe 9 through the notch 16 after rising to form convection motion, when the hot air flows inside the heating square pipe 9, the cross partition board 10 inside the heating square pipe 9 divides the hot air into four parts, the heat conducting fin 11 enlarges the heating area of the hot air, the auxiliary heating air inside the auxiliary flow guide pipe 12 dissipates the heat generated by heating through the heat dissipation board 13, and further improves the heating, the electric heater is through three heating side's pipe 9 of installation to be equipped with cross division board 10 and heat conduction finned plate 11 respectively in the inside of heating side's pipe 9, the area of the pipe 9 heated air is managed in the increase heating, and supplementary honeycomb duct 12 is supplementary to be kept away from the outside heat of heating side's pipe 9, and the heating efficiency of electric heater has been improved effectively in reasonable application air convection.
As shown in fig. 1-5, the number of the support members 2 is two, the two support members 2 are distributed in a central symmetry manner, the top of each of the two support members 2 is provided with a fixing bolt 3, and the support members 2 are connected with the electric heater shell 1 through the fixing bolts 3;
the power adapter 4 is embedded in the electric heater shell 1, and the power adapter 4 is in interference fit with the inner wall of the electric heater shell 1;
the number of the connecting pieces 7 is two, the two connecting pieces 7 are arranged in parallel, and the connecting pieces 7 are welded with the inner wall of the electric heater shell 1;
a screw 8 is arranged on the side surface of the connecting piece 7, and the PC board 6 is connected with the connecting piece 7 through the screw 8;
the heat conduction fin plates 11 are uniformly distributed on the inner wall of the heating square tube 9, and the heat conduction fin plates 11 are fixed with the inner wall of the heating square tube 9 in a melting mode;
the bottom of the heat dissipation plate 13 is provided with a connecting plate 14, the heat dissipation plate 13 is connected with an auxiliary flow guide pipe 12 through the connecting plate 14, and the auxiliary flow guide pipe 12 is fused and fixed with the heating square pipe 9;
the bottom of the electric heater shell 1 is provided with a notch 16, and the top of the heating square tube 9 corresponds to the notch 16;
the implementation mode is specifically as follows: electric heater shell 1 passes through support piece 2 horizontal installation at the wall, and fixing bolt 3 consolidates electric heater shell 1 and support piece 2, and electric heater shell 1 provides dustproof protection for electric heater body 5 and handles, need dismantle heating side's pipe 9 the time, unscrews screw 8 from connecting piece 7, can take out convenient to detach PC board 6 and heating side's pipe 9 from electric heater shell 1.
The utility model discloses the theory of operation:
referring to the attached figures 1-5 of the specification, the power adapter 4 is used for connecting a power supply to the electric heater body 5, the electric heater body 5 works after being connected with a circuit, the PC board 6 is driven to transmit current to the heating square pipe 9, after the heating square pipe 9 is connected with the power supply, the electric energy is converted into heat energy through the resistance of the heating square tube 9, the air in the heating square tube is heated at the same time, the air is heated and then is changed into hot air, because the density of the hot air is less than that of the cold air seal, the hot air rises, the cold air enters the heating square tube 9 through the notch 16 after rising to form convection motion, when the hot air flows in the heating square tube 9, the cross partition plate 10 in the square heating pipe 9 divides the hot air into four parts, the heat conducting fin plate 11 enlarges the heating area of the hot air, the auxiliary flow guide pipe 12 heats the air in an auxiliary way, the heat generated by heating is dissipated through the heat dissipation plate 13, so that the heating performance of the heating square pipe 9 is further improved;
referring to specification attached figures 1, 4 and 5, electric heater shell 1 passes through 2 horizontal installation at the wall of support piece, and fixing bolt 3 consolidates electric heater shell 1 and support piece 2, and electric heater shell 1 provides dustproof protection for electric heater body 5 and handles, when needing to dismantle heating side's pipe 9, unscrews screw 8 from connecting piece 7, can take out PC board 6 and heating side's pipe 9 from electric heater shell 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a to STREAMING frequency conversion electric heater, includes electric heater shell (1), its characterized in that: support piece (2) are installed to the both sides of electric heater shell (1) bottom, power adapter (4) are installed to one side of electric heater shell (1), the internally mounted of electric heater shell (1) has electric heater body (5), PC board (6) are installed to one side of electric heater body (5), the side-mounting of PC board (6) has connecting piece (7), heating side pipe (9) is installed to one side of PC board (6), cross division board (10) are installed to the central zone of heating side pipe (9) inside, cross division board (10) are fixed with the inner wall melting of heating side pipe (9), heat conduction wing heating plate (11) are installed to the inside border position of heating side pipe (9), supplementary honeycomb duct (12) are all installed to the both sides of side pipe (9), heating panel (13) are all installed to the top and the bottom of supplementary honeycomb duct (12), wire (15) are installed to one side of heating side pipe (9), heating side pipe (9) pass through wire (15) electric connection with PC board (6), PC board (6) and electric heater body (5) all with power adapter (4) electric connection.
2. A convection type frequency conversion electric heater according to claim 1, characterized in that: support piece (2) set up the number and be two be central symmetric distribution, two between support piece (2) fixing bolt (3) are all installed at the top of support piece (2), support piece (2) are connected through fixing bolt (3) with electric heater shell (1).
3. A convection type frequency conversion electric heater according to claim 1, characterized in that: power adapter (4) embedding sets up at electric heater shell (1), power adapter (4) and the inner wall interference fit of electric heater shell (1).
4. A convection type frequency conversion electric heater according to claim 1, characterized in that: the number of connecting piece (7) sets up is two, two be parallel arrangement between connecting piece (7), connecting piece (7) and the inner wall welding of electric heater shell (1).
5. A convection type frequency conversion electric heater according to claim 1, characterized in that: the side surface of the connecting piece (7) is provided with a screw (8), and the PC board (6) is connected with the connecting piece (7) through the screw (8).
6. A convection type frequency conversion electric heater according to claim 1, characterized in that: the heat conduction fin plates (11) are uniformly distributed on the inner wall of the heating square pipe (9), and the heat conduction fin plates (11) are fixed with the inner wall of the heating square pipe (9) in a melting mode.
7. A convection type frequency conversion electric heater according to claim 1, characterized in that: connecting plates (14) are installed at the bottom of the heat dissipation plate (13), the heat dissipation plate (13) is connected with the auxiliary flow guide pipe (12) through the connecting plates (14), and the auxiliary flow guide pipe (12) is fixed with the heating square pipe (9) in a melting mode.
8. A convection type frequency conversion electric heater according to claim 1, characterized in that: the bottom of electric heater shell (1) is equipped with notch (16), the top and the notch (16) position of heating side pipe (9) are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206418.2U CN210463198U (en) | 2019-07-30 | 2019-07-30 | Convection type frequency conversion electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206418.2U CN210463198U (en) | 2019-07-30 | 2019-07-30 | Convection type frequency conversion electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210463198U true CN210463198U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206418.2U Active CN210463198U (en) | 2019-07-30 | 2019-07-30 | Convection type frequency conversion electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210463198U (en) |
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2019
- 2019-07-30 CN CN201921206418.2U patent/CN210463198U/en active Active
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