CN108870524A - The electric heating piece fixed structure and electric heater of electric heater - Google Patents
The electric heating piece fixed structure and electric heater of electric heater Download PDFInfo
- Publication number
- CN108870524A CN108870524A CN201810708601.6A CN201810708601A CN108870524A CN 108870524 A CN108870524 A CN 108870524A CN 201810708601 A CN201810708601 A CN 201810708601A CN 108870524 A CN108870524 A CN 108870524A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- heating piece
- frame
- protrusion
- insulation division
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 82
- 238000009413 insulation Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims description 19
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/02—Arrangement of mountings or supports for radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses the electric heating piece fixed structures and electric heater of a kind of electric heater, the fixed structure includes frame, the electric heating piece is fixed on the frame, it further include the insulating part being arranged between the frame and electric heating piece, the insulating part includes the first insulation division and the second insulation division, by the cooperation of first insulation division and the second insulation division the insulating part is preloaded on the electric heating piece, the electric heating piece and insulating part after prepackage are fixed on the frame by fixing piece.The electric heating piece fixed structure can realize the prepackage of electric heating piece and insulating part, and assembly method is simpler than assembling structure currently on the market, easy to operate, it is only necessary to which an operator effectively increases and improves assembly efficiency and production capacity.
Description
Technical field
The present invention relates to electric heater technical field, the electric heating piece fixed structure and electric heater of especially a kind of electric heater.
Background technique
In order to meet the performance safety requirement of heater, the electric heating piece of electric heating piece heater is all using porcelain currently on the market
Holder assembly and bolt assembly are fixed.The reason is that porcelain holder assembly is ceramic material, play the role of insulation and effective structural strength,
His material is incomparable.
The electric heating piece quantity of electric heating piece heater is substantially between 4-5 piece currently on the market, and every both ends have a set of
Porcelain holder assembly and bolt assembly, complete machine have 8-10 cotton up to holder assembly and bolt assembly, and all cannot achieve prepackage, need at least two
The operator of name is just able to achieve assembly, cannot effectively improve assembly efficiency, production capacity is low.
Apply for content
In view of this, the purpose of the present invention is to provide a kind of electric heating piece fixed structure of electric heater and a kind of electric heatings
Gas can realize the pre-installation of electric heating piece by the electric heating piece fixed structure, can effectively improve assembly efficiency, and production capacity is high.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme that:
A kind of electric heating piece fixed structure of electric heater, which is characterized in that including frame, the electric heating piece is fixed to the frame
It further include the insulating part being arranged between the frame and electric heating piece on frame, the insulating part includes the first insulation division and second
Insulation division enables the insulating part to be preloaded onto the electric heating piece by the cooperation of first insulation division and the second insulation division
On, the electric heating piece and insulating part after prepackage are fixed on the frame by fixing piece.
Preferably, the insulating part is porcelain piece, and first insulation division is tubular structure, and second insulating part includes energy
The protruding shaft being enough inserted into inside the tubular structure, the inside by the way that the protruding shaft to be inserted into the tubular structure realize described first
The cooperation of insulation division and the second insulation division.
Preferably, it is convex that at least two first extended to radially inner side are provided on the inner wall of first insulation division
It rises, in the circumferential, the part between at least two first protrusion constitutes opening, and the diameter to protruding shaft is provided in the protruding shaft
The second protrusion extended outward, the outer diameter of the protruding shaft are less than the described first raised internal diameter, the described second raised outer circle it is straight
Diameter is greater than the internal diameter of first protrusion, and is less than the internal diameter of first insulation division, and second protrusion can be opened through described
Mouth passes through the opening.
Preferably, it is additionally provided with the third protrusion extended to the radial outside of the protruding shaft in the protruding shaft, described the
The distance between two protrusions and third protrusion are more than or equal to the length that first protrusion is upwardly extended in the axis of the first insulation division
The sum of with the thickness of the electric heating piece, and the outside diameter of the third protrusion is greater than the internal diameter of first insulation division.
Preferably, the third protrusion is configured to form the annular protrusion in the protruding shaft end.
Preferably, axially disposed in the protruding shaft to have first through hole, the fixing piece will across the first through hole
The electric heating piece and insulating part after prepackage are fixed on the frame by fixing piece.
Preferably, the frame includes upper beam and lower beam, is provided on the upper beam and/or lower beam to institute
Electric heating piece direction installation sheet outstanding is stated, the second through-hole is provided on the installation sheet, it is logical that the fixing piece passes through described first
Hole and the second through-hole by after prepackage the electric heating piece and insulating part be fixed on the frame.
Preferably, the flanging knot that the oriented separate electric heating piece direction extends is formed on the upper beam and/or lower beam
Structure.
On the other hand, the present invention adopts the following technical scheme that:
A kind of electric heater, including frame and electric heating piece, the electric heating piece are fixed to the frame by above-mentioned fixed structure
On frame.
Preferably, the frame includes upper beam, lower beam, left fixed frame and right fixed frame, and multiple electric heating pieces are insulated
It is fixed on the upper beam and lower beam, and between the left fixed frame and right fixed frame.
Electric heating piece fixed structure and a kind of electric heater of a kind of electric heater provided by the invention are, it can be achieved that Electric heat radiator and frame
The prepackage of frame, and assembly method is simpler than assembling structure currently on the market, easy to operate, it is only necessary to an operator effectively mentions
High raising assembly efficiency and production capacity.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the explosive view of electric heating piece fixed structure provided by the invention;
Fig. 2 shows the structural schematic diagrams of the insulating part of electric heating piece fixed structure provided by the invention and fixing piece;
Fig. 3 shows the assembling structure schematic diagram of electric heating piece fixed structure provided by the invention;
Fig. 4 shows the enlarged drawing in the portion A in Fig. 3 provided by the invention.
In figure,
1, frame;11, upper beam;12, lower beam;13, left fixed frame;14, right fixed frame;15, installation sheet;151, second
Through-hole;16, folded edges;2, electric heating piece;3, insulating part;31, the first insulation division;311, the first protrusion;32, the second insulation division;
321, protruding shaft;322, the second protrusion;323, third protrusion;324, first through hole;4, fixing piece.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
The present invention provides 2 fixed structure of electric heating piece and electric heater of a kind of electric heater, the 2 fixed structure packets of electric heating piece
Frame 1 is included, it further includes the insulation being arranged between the frame 1 and electric heating piece 2 that the electric heating piece 2, which is fixed on the frame 1,
Part 3, the insulating part 3 include the first insulation division 31 and the second insulation division 32, pass through first insulation division 31 and the second insulation
The cooperation in portion 32 enables the insulating part 3 to be preloaded on the electric heating piece 2, the electric heating piece 2 and insulating part 3 after prepackage
It is fixed on the frame 1 by fixing piece 4, to solve cannot achieve prepackage in the prior art, need at least two
Operator is just able to achieve assembly, cannot effectively improve assembly efficiency, and the low problem of production capacity improves the assembly effect of electric heating piece 2
Rate, the insulating part 3 can be bonding or clamping with the pre-connection of electric heating piece 2, but are not limited to be bonded or be clamped, as long as can reach
To the technical effect of pre-connection.
In a specific embodiment, insulating part 3 and electric heating piece 2 realize the prepackage of clamping by lock-opening style structure, preferably
Ground, the insulating part 3 are porcelain piece, can either play the role of insulation, and can guarantee effective structural strength, described first
Insulation division 31 is tubular structure, and outer rim can be cylindric, is also possible to flat column, and there is no specific limitations, as long as interior
Portion is hollow, and second insulating part 3 includes being inserted into protruding shaft 321 inside the tubular structure, by will be described convex
The cooperation of first insulation division 31 and the second insulation division 32 is realized in the inside that axis 321 is inserted into the tubular structure, by above-mentioned
The prepackage of insulating part 3 and electric heating piece 2 is realized in cooperation.
It is further preferred that being provided at least two the extended to radially inner side on the inner wall of first insulation division 31
One protrusion 311, in the circumferential, the part between at least two first protrusion 311 constitute opening, set in the protruding shaft 321
It is equipped with the second protrusion 322 extended to the radial outside of protruding shaft 321, the outer diameter of the protruding shaft 321 is less than first protrusion 311
Internal diameter, the described second raised 322 outer diameter of a circles are greater than the internal diameter of first protrusion 311, and are less than first insulation division
31 internal diameter, second protrusion 322 can be through the openings across the opening, in use, the second protrusion 322 passes through first
Opening above insulation division 31, then rotates by a certain angle, so that the second protrusion 322 and opening offset, due to the second protrusion 322
Outer diameter of a circle is greater than the internal diameter of the first protrusion 311, and after rotary shifted, the second protrusion 322 is just connected by 311 clamping of the first protrusion
It connects, so that 32 pre-connection of the first insulation division 31 and the second insulation division.It is preferred that being additionally provided in the protruding shaft 321 to the protruding shaft
The third protrusion 323 that 321 radial outside extends, the described second raised the distance between 322 and third protrusion 323 are more than or equal to
The sum of length that first protrusion 311 is upwardly extended in the axis of the first insulation division 31 and the thickness of the electric heating piece 2, preferably
The outside diameter of three protrusions 323 is greater than the internal diameter of the first insulation division 31, and the second protrusion 322 passes through quilt after the dislocation of the first insulation division 31
First protrusion 311 is blocked, then, since the outside diameter of 323 third protrusion 323 of third protrusion is greater than in the first insulation division 31
Diameter, so that the first insulation division 31 and the second insulation division 32 realize the relatively fixed connection in axial direction, the third protrusion 323 is constructed
For the annular protrusion for being formed in 321 end of protruding shaft so that third protrusion 323 relative to the first insulation division 31 limit more
Securely, overall structure is beautiful and generous.Second raised the distance between 322 and third protrusion 323 are more than or equal to second protrusion
The sum of 322 length upwardly extended in the axis of the first insulation division 31 and the thickness of the electric heating piece 2, preferably in the protruding shaft 321
It is upper it is axially disposed have a through-hole, the fixing piece 4 pass through the through-hole by after prepackage the electric heating piece 2 and insulating part 3 pass through
Fixing piece 4 is fixed on the frame 1, to realize the pre-connection of insulating part 3 Yu electric heating piece 2.
Preferably, the frame 1 includes upper beam 11 and lower beam 12, on the upper beam 11 and/or lower beam 12
It is provided with to 2 direction of the electric heating piece installation sheet 15 outstanding, is provided with the second through-hole 151 on the installation sheet 15, it is described solid
Determine part 4 across the first through hole 324 and the second through-hole 151 by after prepackage the electric heating piece 2 and insulating part 3 be fixed to it is described
On frame 1, the presence of installation sheet 15 makes electric heating piece 2 and about 1 two sides of frame there are certain gap, facilitates installation personnel
Installation, the preferably described installation sheet 15 are an integral molding structure with upper beam 11, and installation sheet 15 is also integrally formed with lower beam 12
Structure ensure that the whole intensity of frame 1, and integral structure also eliminates certain installation steps, facilitates installation, time saving and energy saving.
It is further preferred that the fixing piece 4 is tapping screw, it can remove from so in advance in 15 aperture of electric heating piece 2 and installation sheet, can subtract
Less fix engineering workload, and tapping screw also have the characteristics that it is easy to use, it is further preferred that the tapping screw packet
Gasket (not shown) is included, the bonding strength between tapping screw and insulating part 3, installation sheet 15 and electric heating piece 2 can be improved,
Guarantee the tightness of connection.
In a preferred embodiment, the oriented separate electric heating piece 2 is formed on the upper beam 11 and/or lower beam 12
The folded edges 16 that direction extends, on the one hand can be improved the stability and intensity of upper beam 11 and lower beam 12, on the other hand, adopt
Folded edges 16 are set with to far from 2 direction of electric heating piece, also facilitate the fixed installation work of operator.
The present invention provides a kind of electric heater, including frame 1 and electric heating piece 2, and electric heating piece 2 passes through above-mentioned fixed structure
Fixed on frame 1, that is, the prepackage of electric heating piece 2 with frame 1 can be achieved, and assembly method is than assembling structure currently on the market
Simply, easy to operate, it is only necessary to which that an operator effectively increases and improves assembly efficiency and production capacity, and the preferably described frame 1 includes upper
Crossbeam 11, lower beam 12, left fixed frame 13 and right fixed frame 14, multiple electric heating pieces 2 are insulated to be fixed on 11 He of upper beam
On lower beam 12, and between the left fixed frame 13 and right fixed frame 14, such structure design is guaranteeing installation effectiveness
Under the premise of, ensure the structural strength of electric heater entirety, the frame 1 can be integrated formed structure, can also be by upper
Crossbeam 11 is connect with left fixed frame 13 and right fixed frame 14, and lower beam 12 is connect with left fixed frame 13 and right fixed frame 14,
And it is preferred that connection type is self-drilling connection, such fabricated construction, personnel more convenient to install install upper beam
11, lower beam 12 and electric heating piece 2.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (10)
1. a kind of electric heating piece fixed structure of electric heater, which is characterized in that including frame, the electric heating piece is fixed to the frame
On, it further include the insulating part being arranged between the frame and electric heating piece, the insulating part includes that the first insulation division and second are exhausted
Edge enables the insulating part to be preloaded onto the electric heating piece by the cooperation of first insulation division and the second insulation division
On, the electric heating piece and insulating part after prepackage are fixed on the frame by fixing piece.
2. electric heating piece fixed structure according to claim 1, which is characterized in that the insulating part be porcelain piece, described first
Insulation division is tubular structure, and second insulating part includes the protruding shaft being inserted into inside the tubular structure, by will be described
Realize the cooperation of first insulation division and the second insulation division in the inside that protruding shaft is inserted into the tubular structure.
3. electric heating piece fixed structure according to claim 2, which is characterized in that set on the inner wall of first insulation division
It is equipped at least two first protrusions extended to radially inner side, in the circumferential, the part between at least two first protrusion
Opening is constituted, the second protrusion extended to the radial outside of protruding shaft is provided in the protruding shaft, the outer diameter of the protruding shaft is less than institute
The first raised internal diameter is stated, the outer diameter of a circle of second protrusion is greater than the internal diameter of first protrusion, and is less than described first absolutely
The internal diameter of edge, second protrusion can be through the openings across the opening.
4. electric heating piece fixed structure according to claim 3, which is characterized in that be additionally provided in the protruding shaft to described
The third protrusion that the radial outside of protruding shaft extends, the distance between second protrusion and third protrusion are more than or equal to described first
The sum of length that protrusion is upwardly extended in the axis of the first insulation division and the thickness of the electric heating piece, and the outer circle of the third protrusion
Diameter is greater than the internal diameter of first insulation division.
5. electric heating piece fixed structure according to claim 4, which is characterized in that the third protrusion is configured to form in institute
State the annular protrusion of protruding shaft end.
6. the electric heating piece fixed structure according to one of claim 2-5, which is characterized in that set in the protruding shaft along axial direction
Be equipped with first through hole, the fixing piece pass through the first through hole by after prepackage the electric heating piece and insulating part pass through fixing piece
Fixed on the frame.
7. electric heating piece fixed structure according to claim 6, which is characterized in that the frame includes upper beam and lower cross
Beam is provided with to the electric heating piece direction installation sheet outstanding on the upper beam and/or lower beam, is set on the installation sheet
It is equipped with the second through-hole, the fixing piece passes through the first through hole and the second through-hole for the electric heating piece and insulating part after prepackage
Fixed on the frame.
8. electric heating piece fixed structure according to claim 7, which is characterized in that shape on the upper beam and/or lower beam
The folded edges extended at the oriented separate electric heating piece direction.
9. a kind of electric heater, including frame and electric heating piece, which is characterized in that the electric heating piece passes through any one of claim 1-8
The fixed structure is fixed on the frame.
10. electric heater according to claim 9, which is characterized in that the frame includes upper beam, lower beam, left fixation
Frame and right fixed frame, multiple electric heating pieces are insulated to be fixed on the upper beam and lower beam, and be located at the left fixed frame and
Between right fixed frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810708601.6A CN108870524A (en) | 2018-07-02 | 2018-07-02 | The electric heating piece fixed structure and electric heater of electric heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810708601.6A CN108870524A (en) | 2018-07-02 | 2018-07-02 | The electric heating piece fixed structure and electric heater of electric heater |
Publications (1)
Publication Number | Publication Date |
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CN108870524A true CN108870524A (en) | 2018-11-23 |
Family
ID=64298064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810708601.6A Pending CN108870524A (en) | 2018-07-02 | 2018-07-02 | The electric heating piece fixed structure and electric heater of electric heater |
Country Status (1)
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CN (1) | CN108870524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207243A (en) * | 2019-04-09 | 2019-09-06 | 天津金立盛业有限公司 | For the metal frame section bar of heating equipment, heat-generating units and intelligent heat supply equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002048629A1 (en) * | 2000-12-15 | 2002-06-20 | Marcel Stroobants | Decorative radiator |
CN202303622U (en) * | 2011-09-02 | 2012-07-04 | 格力电器(中山)小家电制造有限公司 | Electrothermal film type electric heater |
CN208652695U (en) * | 2018-07-02 | 2019-03-26 | 珠海格力电器股份有限公司 | The electric heating piece fixed structure and electric heater of electric heater |
-
2018
- 2018-07-02 CN CN201810708601.6A patent/CN108870524A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002048629A1 (en) * | 2000-12-15 | 2002-06-20 | Marcel Stroobants | Decorative radiator |
CN202303622U (en) * | 2011-09-02 | 2012-07-04 | 格力电器(中山)小家电制造有限公司 | Electrothermal film type electric heater |
CN208652695U (en) * | 2018-07-02 | 2019-03-26 | 珠海格力电器股份有限公司 | The electric heating piece fixed structure and electric heater of electric heater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207243A (en) * | 2019-04-09 | 2019-09-06 | 天津金立盛业有限公司 | For the metal frame section bar of heating equipment, heat-generating units and intelligent heat supply equipment |
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Application publication date: 20181123 |