CN107726611A - Ring-shaped P TC heaters - Google Patents
Ring-shaped P TC heaters Download PDFInfo
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- CN107726611A CN107726611A CN201710997254.9A CN201710997254A CN107726611A CN 107726611 A CN107726611 A CN 107726611A CN 201710997254 A CN201710997254 A CN 201710997254A CN 107726611 A CN107726611 A CN 107726611A
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- heating
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- 239000000919 ceramic Substances 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 39
- 238000009434 installation Methods 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- 238000005457 optimization Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
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- 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
- F24D13/00—Electric heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- 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)
- Central Heating Systems (AREA)
Abstract
The invention discloses a kind of ring-shaped P TC heaters, belong to heating installation, existing wind warms up type bathroom heating device and is only capable of to specific direction or local blowing ratio, the comfort of people is influenceed, bathroom is slower by the cold speed to warm, and the present invention by ring-shaped P TC heaters by being integrally made as ring-type, make it that there is the gas channel axially extended, enable the 360 ° of air-out of ring-shaped P TC heaters, applied on blower fan, you can realize heating;The present invention realizes air-heating bathroom heater and heating is diffused into bathroom with 360 ° of to all the winds air-out, allows heating to be evenly distributed, and will not cause heating skewness or keep local warm wind;Bathroom is accelerated by the cold speed to warm;Realize air-heating bathroom heater to give people to warm oneself in a manner of wrapping up human body from surrounding, warm wind will not dry against human body, improve the comfort of people.
Description
Technical field
The invention belongs to heating installation, and in particular to a kind of ring-shaped P TC heaters.
Background technology
It is all that air is flowed through into rectangle ptc heater to realize heating that wind, which warms up type bathroom heating device, above market, then with fixation
Direction or the direction controlling wind direction air-out by adjusting shutter, air-out direction can only keep a direction or in waving shape,
Last warm air spreads to bathroom, and the warmer spread again after this warm wind air-out has a disadvantage that:
1. easily making bathroom heating skewness or only keeping local warm wind, the comfort of people is influenceed.
2. heating is slower by the cold speed to warm by bathroom.
3. air outlet against human body blow when, heating easily make one with water evaporation it is too fast, absorb human heat it is very fast, hold
Easily cause human body uncomfortable.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are to overcome existing wind to warm up type bathroom heating device to be only capable of
A kind of the defects of to specific direction or local blowing ratio, there is provided ring-shaped P TC heaters for being suitable to 360 ° of air-out.
To reach above-mentioned purpose, ring-shaped P TC heaters of the invention, it is characterized in that:Ring-shaped P TC heaters are in integrally ring
Shape, it has the gas channel axially extended.
As optimization technique means:The ring-shaped P TC heaters include radiator, and the radiator is annular in shape, described
Gas channel is formed on described radiator.
As optimization technique means:The radiator of different-diameter is nested together, and is equipped between adjacent radiator
The PTC-ceramic piece contacted with radiator.
As optimization technique means:The radiator includes ring electrode and the radiating fin being distributed along ring electrode, institute
The gas channel stated is formed in the side of described radiating fin, described ring electrode connection binding post.
As optimization technique means:The radiating fin is system in the side wing of ring electrode one.
As optimization technique means:The radiating fin is the wavy sheet metal with ring electrode heat conduction configuration.
As optimization technique means:The radiator opens up described gas channel handle type into the isolation air-flow vertically
The gusset shape radiating fin of passage.
As optimization technique means:Ring-shaped P TC heaters are to be completely enclosed ring-type or disconnected at some position
Ring-type.
The present invention makes it have the gas channel axially extended, made by the way that ring-shaped P TC heaters are integrally made as into ring-type
Obtain ring-shaped P TC heaters can 360 ° of air-out, applied on blower fan, you can realize heating, reach following effect:
1. realizing that heating is diffused into bathroom by air-heating bathroom heater with 360 ° of to all the winds air-out, heating is allowed to be evenly distributed, Bu Huizao
Into heating skewness or keep local warm wind.
2. bathroom is accelerated by the cold speed to warm.
3. realizing air-heating bathroom heater to give people to warm oneself in a manner of wrapping up human body from surrounding, warm wind will not dry against human body,
Improve the comfort of people.
Brief description of the drawings
Fig. 1 a are a kind of structural representation of warmer containing ring-shaped P TC heaters of the present invention;
Air flow direction schematic diagram during the shown warmer work that Fig. 1 b are Fig. 1 a;
Fig. 2 is the schematic diagram of ring-shaped P TC heater cartridge distribution structures of the present invention;
Fig. 3 is the structural representation of the upper support arm of the present invention;
Fig. 4 is the structural representation of the upper inner support of the present invention;
Fig. 5 is the structural representation of the lower support arm of the present invention;
Fig. 6 is the structural representation of the lower inner support of the present invention;
Fig. 7 is that the ring-shaped P TC heaters of the present invention keep the schematic diagram in gap with external annulus, internal ring wall;
Fig. 8 is the ring-shaped P TC heater and the schematic diagram of upper inner support assembling of the present invention;
Fig. 9 a are the lower inner support and the schematic diagram of lower support arm assembling of the present invention;
Fig. 9 b are Fig. 9 a A portions enlarged diagram;
Figure 10 is the schematic diagram that the ring-shaped P TC heaters of the present invention assemble with upper inner support, lower inner support, lower support arm;
The ring-shaped P TC heaters that Figure 11 a are the present invention show with what upper inner support, lower inner support, lower support arm, upper support arm assembled
It is intended to;
Figure 11 b are Figure 11 a B portions enlarged diagram;
Figure 12 is a kind of schematic diagram of structure of ring-shaped P TC heaters of the present invention;
Figure 13 is the schematic diagram of another structure of ring-shaped P TC heaters of the present invention;
Figure 14 is the schematic diagram of centrifugal blower inner air backflow;
Figure 15 is that the centrifugal blower of the present invention prevents the structural representation that inner air flows back;
Figure 16 a are the structural representation of another warmer containing ring-shaped P TC heaters of the present invention;
Air flow direction schematic diagram during the shown warmer work that Figure 16 b are Figure 16 a;
Figure 17 a be the embodiment two of ring-shaped P TC heater cartridge distribution structures of the present invention ring-shaped P TC heaters and upper inner support, under
The schematic diagram for the section view position that inner support, lower support arm, upper support arm assemble;
Figure 17 b be the embodiment two of ring-shaped P TC heater cartridge distribution structures of the present invention ring-shaped P TC heaters and upper inner support, under
The schematic diagram for another section view position that inner support, lower support arm, upper support arm assemble;
Figure 18 is the structural representation of the third warmer containing ring-shaped P TC heaters of the present invention;
Label declaration in figure:
01- motors;
02- centrifugal wind wheels:21- wheel hubs, 22- centrifugal flabellums, 23- lower surfaces;
03- cylinder shells, 31- arcuation guide surfaces, 32- the first ring-type air-out passages;
04- bracket components:41- air inlets, 42- the second ring-type air-out passages, 43- inner concaves, 44- annular grooves, the upper inner supports of 45-,
The upper support arms of 46-, inner support under 47-, support arm under 48-, 49- masks, 410- rings side, 411- outboard containments side, on the inside of 412-
Binding side, 413- external annulus, 414- internal ring walls, 415- gaps, positioning bar in 416-, the outer positioning bars of 417-, the upper outer wing plates of 418-,
Wing plate in 419- is upper, outer wing plate under 420-, interior wing plate under 421-, 422- locating slots, the screw columns of 423- first, 424- first are logical
Hole, the through holes of 425- second, the screw columns of 426- second, 427- third through-holes, 428- fourth holes, 429- support arms;
05th, 05a, 05b- ring-shaped P TC heaters:51a, 51b- gas channel, 52a, 52b- radiator, 53-PTC potsherds,
54a, 54b- ring electrode, 55a, 55b- radiating fin, 56- binding posts;
The roundabout gaps of 06-.
Embodiment
Below in conjunction with Figure of description, the present invention will be further described.
Ring-shaped P TC heaters of the present invention, it is the heater block for forming warmer, therefore below in conjunction with whole warmer to this
Invention ring-shaped P TC heaters illustrate.
As shown in Fig. 1 a, Figure 16 a, Figure 18, three kinds of structures of the warmer of 360 ° of air-out of the invention are respectively illustrated, this two
Kind structure has common structure and can realize same function, and to avoid repeating, hereinafter the common ground of three is given
To illustrate together, the difference part to three illustrates respectively:
The warmer of 360 ° of air-out, including the centrifugal wind wheel 02 driven by motor 01, centrifugal wind wheel 02 are placed in a cylindrical shell
In body 03, the first ring-type air-out passage 32, the upper end of cylinder shell 03 are formed between centrifugal wind wheel 02 and cylinder shell 03
Closing, lower end mount support component 04, bracket component 04 are provided with the air inlet 41 for being located at middle part and are looped around air inlet
Second ring-type air-out passage 42 of periphery, the external port of the second ring-type air-out passage 42 is air outlet, and air inlet 21 is corresponding to be centrifuged
The end face of wind wheel 02, the second ring-type air-out passage 42 is connected with the first ring-type air-out passage forms full section ring-type air-out passage, entirely
Duan Huanzhuan air-out passages are built-in with ring-type electric heater 05.Described motor, it can be got up as shown in Figure 1a with a case cover,
Can also be exposed as illustrated in fig 16 a.
The warmer, as shown in Fig. 1 b and Figure 16 b, motor 01 drives centrifugal wind wheel 02 to rotate, by room air from air intake
Mouth 41 sucks and through full section ring-type air-out passage(That is the first ring-type air-out passage, the second ring-type air-out passage 42)Discharge, it is indoor
Air flows through ring-type electric heater 05 and is heated, so circulation, and indoor air circulation is heated, so as to realize heating.Fig. 1 b,
The flow direction for the air-flow that the direction of arrow in Figure 16 b, Figure 14, Figure 15 is indicated.
It is achieved in air-heating bathroom heater and heating is diffused into bathroom with 360 ° of to all the winds air-out, allows heating to be evenly distributed,
Heating skewness will not be caused or keep local warm wind.Bathroom is accelerated by the cold speed to warm.Realize air-heating bathroom heater with
Give people to warm oneself from the mode of surrounding parcel human body, warm wind will not dry against human body, improve the comfort of people.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to increase mobility of the air in housing, avoiding the formation of vortex reduces stream
Amount, the upper end that cylinder shell 03 is closed are provided with arcuation guide surface 31, and the center of curvature of arcuation guide surface is located at cylinder shell
Inner side.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to increase the suction of centrifugal wind wheel, centrifugal wind wheel 02 includes and motor connection
Wheel hub 21 and the centrifugal flabellum 22 being connected with wheel hub, centrifugal flabellum 22 are hypsokinesis centrifugal flabellum.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to prevent inner air from flowing back, wind loss is reduced, improves heating air output,
Noise is reduced, centrifugal wind wheel 02 has a lower surface 23, lower surface 23 and 04 roundabout cooperation of bracket component, increases inner air
The resistance of backflow, to prevent inner air backflow.
Referring to Fig. 1 a, Figure 16 a, Figure 18, lower surface 23 is arcuate surface, and the outward flange of lower surface 23 is higher than inner edges;Branch
Frame component 04 has inner concave 43;Inner concave 43 matches to form roundabout cooperation with arcuate surface, between inner concave 43 and arcuate surface
Roundabout gap 06 is formed, the roundabout gap 06 is ensureing increase inner air backflow resistance, preventing inner air backflow(It is internal empty
Gas flows back referring to Figure 14, prevents inner air backflow referring to Figure 15)While, avoid centrifugal wind wheel lower surface 23 and bracket component
04 contact and ensure centrifugal wind wheel can smooth rotation, can also avoid caused by the foozle and rigging error of parts
Centrifugal wind wheel lower surface contacts interference with bracket component.The size in roundabout gap is generally 2-8mm.
Bracket component 04 has an annular groove 44, and the inward flange of lower surface 23 stretches into annular groove 44 and forms roundabout cooperation.Specifically
, bracket component 04 includes upper inner support 45, and annular groove 44 is on upper inner support 45(Referring to Fig. 1 a, Figure 18);Or support group
Part 04 includes upper inner support 45, the mask 49 with the assembling of upper inner support, the common shape in position that upper inner support 45 is combined with mask 49
Into annular groove 44(Referring to Figure 16 a).
In order to prevent inner air from flowing back, wind loss is reduced, improves heating air output, reduces noise, bracket component 04
Also there is a raised ring side 410(Referring to Fig. 1 b, Fig. 2), ring side 410 forms roundabout cooperation around lower surface 23, as schemed institute
Show that the raised ring side 410 is located on upper inner support 45.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to realize uniform air-out, centrifugal wind wheel 02 is coaxially set with cylinder shell 03
Put.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to realize more preferable heating effect, air-out direction is set to be prevented away from air inlet
The air that air inlet causes air inlet to flow out with air outlet short circuit directly flows back to air outlet, outside the second ring-type air-out passage 42
The air outlet of port tilts in bell mouth shape to periphery, avoids warm wind from being dried against human body, improves the comfort of people, allows heating
It is evenly distributed, accelerates bathroom by the cold speed to warm, realize that air-heating bathroom heater gives people to warm oneself in a manner of wrapping up human body from surrounding.
Referring to Fig. 1 a, Figure 16 a, Figure 18, in order to avoid preventing air inlet 41 and air outlet short circuit, accelerate the heating speed in bathroom
Degree, i.e., in order to avoid the warm wind produced by boasting from air outlet is directly sucked by air inlet, bracket component 04 has outboard containment side
411st, inner side binding side 412, the external port of the second ring-type air-out passage, outside are formed between outboard containment side, inner side binding side
The edge of binding side 411 is higher than the edge of inner side binding side 412, reduces the backflow that the small rising characteristic of warm air density is brought,
The warm wind produced by boasting from air outlet is blocked directly to be sucked by air inlet.
Referring to Fig. 1 a, Figure 16 a, Figure 18, kept at a distance between the external port and air inlet 41 of the second ring-type air-out passage 42,
So as to increase the path that the warm wind produced by boasting from air outlet flows to air inlet, so make from air outlet come out warm air as far as possible
Keep spreading along air-out direction to bathroom more, hence it is evident that the short-circuit effect for reducing air outlet and air inlet occurs, and accelerates bathroom
Heating speed.
04 bracket component includes mask 49, and air inlet 41 is on mask 49.
In order to increase the sectional area of airflow passes ring-type electric heater, ring-type electric heater 05 leads to full section ring-type air-out
Gap 415 is kept between the side wall in road 42.Because the presence in the gap 415, air is except can be from the upper of ring-type electric heater
Surface enter ring-type electric heater and be heated it is outer, can also directly through gap 415 by the side heat of ring-type electric heater,
Allow windage suffered by air to diminish, increase the heating surface (area) (HS of ring-type electric heater, reduce noise, improve adding for ring-type electric heater
The thermal efficiency.
Specifically, the side wall of full section ring-type air-out passage is provided with interior positioning bar 416, outer positioning bar 417, interior positioning bar
The outer peripheral face positioning of 416 pairs of ring-type electric heaters 05 keeps gap, and outer positioning bar 417 is determined the inner peripheral surface of ring-type electric heater 05
Position keeps gap 415.Moreover, bracket component 04 includes internal ring wall 414, the external annulus 413 around internal ring wall 414, internal ring wall 414
The second ring-type air-out passage 42 is formed between external annulus 413.
Realizing a kind of concrete structure in the gap 416 is:Interior positioning bar 416 is set on the medial surface of external annulus 413(Referring to
Fig. 2, Fig. 3), internal ring wall 414 lateral surface on set outer positioning bar 417(Referring to Fig. 2, Fig. 4).Now, ring-type electric heater 05 with
Described gap 415 is formed between external annulus 413, between ring-type electric heater 05 and internal ring wall 414.It is interior positioning bar 416, outer fixed
The width 2-5mm of position muscle 417, that is, the size for thereby determining that gap 415 is 2-5mm, interior positioning bar 416, the thickness of outer positioning bar 417
Spend about 1-5mm.
Referring to Fig. 2, Figure 17 a Figure 17 b, Figure 18, in order to reduce windage, reduce noise, improve the efficiency of heating surface and solve support
Because of hanging the problem of being difficult to installation, a kind of structure of bracket component 04 is component:Including fit together upper inner support 45,
Upper support arm 46, lower inner support 47, lower support arm 48, upper support arm 46 is around upper inner support 45, and lower support arm 48 is around lower interior
Support 47, upper support arm 46, lower support arm 48 form external annulus 413, and upper inner support 45, lower inner support 47 form internal ring wall 414.
In view of the bracket component of said structure, for the ease of assembling ring-type electric heater, outer wing is set on upper inner support 45
Plate 418(Referring to Fig. 4), the upper surface inward flange of the upper pressure holding ring-type electric heater 05 of outer wing plate 418;In being set on upper support arm 46
Wing plate 419(Referring to Fig. 3), the upper surface outward flange of the upper interior pressure holding ring-type electric heater 05 of wing plate 419;Set on lower inner support 47
Outer wing plate 420(Referring to Fig. 6), the lower surface inward flange of the lower pressure holding ring-type electric heater 05 of outer wing plate 420;Set on lower support arm 48
Wing plate 421 in lower(Referring to Fig. 5), the lower surface outward flange of the lower interior pressure holding ring-type electric heater of wing plate 421.
Upper inner support 45, upper support arm 46, lower inner support 47, lower support arm 48 are assembled together by fastener and by rings
Shape electric heater is constrained in the second ring-type air-out passage.So as to make upper inner support, upper support arm, lower inner support, lower support arm,
Ring-type electric heater forms an entirety, then this is integrally assembled(Such as pass through fastener)On housing.
Upper inner support, upper support arm, lower inner support, lower support arm, ring-type electric heater are specifically assembled into integral press
Following process is carried out:
Ring-type electric heater 05 is enclosed on upper inner support 45 as shown in Figure 8, outer wing plate 418 contacts ring-type electric heater in order
Upper surface inward flange and support ring-type electric heater;
As Fig. 9 a, Fig. 9 b assemble lower inner support and lower support arm:The locating slot 422 of lower outer 48 framves is enclosed on lower inner support 47
The first screw column 423 on, make on lower support arm 47 first through hole 424 be aligned the first screw column 423, allow lower inner support 47 with
Lower support arm 48 is into being integral;
Under ring-type electric heater together, upper inner support will be assembled shown in Fig. 8 as shown in Figure 10 together with being assembled shown in Fig. 9 a
Inner support, the assembling of lower support arm:Second screw column 426 of the upper inner support 45 of the second through hole 425 alignment on lower inner support 47, under
The lower surface inward flange of the pressure holding ring-type electric heater of outer wing plate 420;In lower outside the lower surface of the pressure holding ring-type electric heater of wing plate 421
Edge;Upper inner support 45, lower inner support 47, lower support arm 48 are connected to become an entirety with screw;
Overall package shown in finally as shown in Figure 11 a, Figure 11 b by upper support arm and Figure 10:Threeway on upper support arm 46
First through hole 424 on the lower support arm 48 of the alignment of hole 427, the entirety shown in Figure 10 is connected by screw with upper support arm 46 and allowed
The upper surface outward flange of the pressure holding ring-type electric heater of wing plate 419 in upper, so as to make ring-type electric heater more constant;So just form
Structure shown in Fig. 2.The installation method solves the problems, such as that inner support is difficult to installation because hanging.
Assembling process and structure shown in above-mentioned Fig. 8-11b, not unique implementation, it can also borrow during specific implementation
Fastener such as screw is helped to be otherwise attached to fasten by upper support arm, upper inner support, lower inner support, lower support arm.Such as figure
17a, Figure 17 b then show similar assembling fastening means.
Realize that second of concrete structure in the gap 416 is as shown in figure 18:Set on the inwall of cylinder shell 03 default
Position muscle 416, internal ring wall 414 lateral surface on set outer positioning bar 417.Now, ring-type electric heater 05 and cylinder shell 03
Described gap is formed between inwall, between ring-type electric heater 05 and internal ring wall 414.
In view of realizing second of concrete structure in the gap 416, bracket component can also use the another kind shown in Figure 18
Structure, the bracket component include the upper inner support 45, lower inner support 47, the support arm 429 that fit together, upper inner support 45,
Lower inner support 47 forms internal ring wall 414, and support arm 429 is as external annulus and around internal ring wall 414.
In view of the bracket component of structure shown in Figure 18, for the ease of assembling ring-type electric heater, sets on upper inner support 45
Outer wing plate 418, the upper surface inward flange of the upper pressure holding ring-type electric heater 05 of outer wing plate 418;Set on the inwall of cylinder shell 03
Wing plate 419 in upper, the upper surface outward flange of the upper interior pressure holding ring-type electric heater 05 of wing plate 419;Outer wing is set on lower inner support 47
Plate 420, the lower surface inward flange of the lower pressure holding ring-type electric heater 05 of outer wing plate 420;Interior wing plate 421 is set on support arm 429, under
The lower surface outward flange of the interior pressure holding ring-type electric heater 05 of wing plate 421.Moreover, upper inner support 45, lower inner support 47, support arm
429 are assembled together and ring-type electric heater 05 are constrained in into the second ring-type air-out passage 42 to go out with the first ring-type by fastener
The channel attached position of wind.
When it is implemented, assembling mask 49 on the lower inner support of embodiment one as shown in Figure 1 a, 1 b, air inlet 21 is located at
On mask 49;Or such as Figure 16 a, Figure 16 b, Figure 17 a, Figure 17 b illustrated embodiments two, the lower interior branch of embodiment illustrated in fig. 18 three
Mask 49 is integrally formed with frame 45, air inlet is on mask.
As shown in Figure 12 and 13, ring-shaped P TC heaters 05a/05b is integrally annular in shape, and it can be completely enclosed ring
Shape, it can also be disconnected at some position, there is the gas channel 51a/51b axially extended, gas channel 51a/51b to supply for it
Circulation airflow is with to the air-flow flowed through heating.
Specifically, ring-shaped P TC heaters 05a, 05b include radiator 52a/52b, radiator 52a/52b is annular in shape, air-flow
Passage 51a/51b is formed on radiator 52a/52b.
The radiator 52a/52b of different-diameter is nested together, and is equipped with what is contacted with radiator between adjacent radiator
PTC-ceramic piece 53, PTC-ceramic piece is produced heat PTC-ceramic piece supply electric energy and pass to radiator.
Radiator 52a/52b includes the ring electrode 54a/54b and radiating fin 55a/55b being distributed along ring electrode, gas
Circulation road is formed in the side of radiating fin, ring electrode connection binding post;Ring electrode is used to supply electricity to PTC-ceramic piece
Can, ring electrode typically directly contacts with PTC-ceramic piece, but is not excluded for indirectly to supplying electric energy to PTC-ceramic piece, for example entirely
Radiator is by thermal conductivity material(Such as aluminum or aluminum alloy)It is made.Specifically, radiating fin is to make in ring electrode side
Wing plate;Or radiating fin 55b is the wavy sheet metal with ring electrode heat conduction configuration(Referring to Figure 13);Or radiator
Gas channel handle type is opened up vertically into the gusset shape radiating fin 55a of isolation gas channel(Referring to Figure 12).
Ring-shaped P TC heaters, make exhaust air flue more smooth, allow whole ring-type air-out passage to be all heating passage, carry
The high efficiency of heating surface, installation is easier, saves cost.
Claims (8)
1. ring-shaped P TC heaters, it is characterized in that:Ring-shaped P TC heaters are integrally annular in shape, and it has the air-flow axially extended
Passage(51a/51b).
2. ring-shaped P TC heaters according to claim 1, it is characterized in that:The ring-shaped P TC heaters include radiator
(52a/52b), the radiator(52a/52b)Annularly, described gas channel(51a/51b)Formed in described radiator
(52a/52b)On.
3. ring-shaped P TC heaters according to claim 2, it is characterized in that:The radiator of different-diameter(52a/52b)
It is nested together, the PTC-ceramic piece contacted with radiator is equipped between adjacent radiator(53b).
4. ring-shaped P TC heaters according to claim 2, it is characterized in that:The radiator(52a/52b)Including ring-type electricity
Pole(54a/54b)And the radiating fin being distributed along ring electrode(55a/55b), described gas channel(51a/51b)Formed
Described radiating fin(55a/55b)Side, described ring electrode(54a/54b)Connect binding post(56).
5. ring-shaped P TC heaters according to claim 4, it is characterized in that:The radiating fin is system in ring-type electricity
The side wing of pole one.
6. ring-shaped P TC heaters according to claim 4, it is characterized in that:The radiating fin be and the ring electrode
The wavy sheet metal of heat conduction configuration.
7. ring-shaped P TC heaters according to claim 4, it is characterized in that:The radiator opens up described gas vertically
Gusset shape radiating fin of the circulation road handle type into the isolation gas channel.
8. ring-shaped P TC heaters according to claim 4, it is characterized in that:It is completely enclosed that ring-shaped P TC heaters, which are,
Ring-type or the ring-type disconnected at some position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710997254.9A CN107726611A (en) | 2017-10-24 | 2017-10-24 | Ring-shaped P TC heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710997254.9A CN107726611A (en) | 2017-10-24 | 2017-10-24 | Ring-shaped P TC heaters |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592145A (en) * | 2018-04-28 | 2018-09-28 | 广东美的环境电器制造有限公司 | The radiating subassembly of electric heater and electric heater with it |
CN109386963A (en) * | 2018-11-07 | 2019-02-26 | 奥普家居股份有限公司 | Multifunctional bathroom heater with annular warm wind port |
CN110332591A (en) * | 2019-07-25 | 2019-10-15 | 周建勇 | A kind of intelligent air heater |
CN113417879A (en) * | 2021-07-27 | 2021-09-21 | 付玉良 | Disk-shaped PTC heater combination assembly and ceiling fan lamp with same |
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JP2003059626A (en) * | 2001-08-08 | 2003-02-28 | Fuji Name Plate Kk | Heater |
CN202485082U (en) * | 2012-01-19 | 2012-10-10 | 余姚出入境检验检疫局综合技术服务中心 | Blade-free fan type PTC (Positive Temperature Coefficient) heater |
CN203249314U (en) * | 2013-05-17 | 2013-10-23 | 宁波时荣电器科技有限公司 | New type bladeless heater employing PTC ceramic for heating |
CN203744358U (en) * | 2014-02-27 | 2014-07-30 | 鲍雅婷 | Novel warm air bath heater |
CN205208707U (en) * | 2015-12-23 | 2016-05-04 | 陈端端 | Utilize multipurpose room heater of woven wire heat accumulator circulation heating air |
CN206055743U (en) * | 2016-07-05 | 2017-03-29 | 广东绿岛风室内空气系统科技有限公司 | A kind of energy-saving bathroom heater wind direction governor motion |
CN207422660U (en) * | 2017-10-24 | 2018-05-29 | 奥普家居股份有限公司 | Ring-shaped P TC heaters |
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JP2003059626A (en) * | 2001-08-08 | 2003-02-28 | Fuji Name Plate Kk | Heater |
CN202485082U (en) * | 2012-01-19 | 2012-10-10 | 余姚出入境检验检疫局综合技术服务中心 | Blade-free fan type PTC (Positive Temperature Coefficient) heater |
CN203249314U (en) * | 2013-05-17 | 2013-10-23 | 宁波时荣电器科技有限公司 | New type bladeless heater employing PTC ceramic for heating |
CN203744358U (en) * | 2014-02-27 | 2014-07-30 | 鲍雅婷 | Novel warm air bath heater |
CN205208707U (en) * | 2015-12-23 | 2016-05-04 | 陈端端 | Utilize multipurpose room heater of woven wire heat accumulator circulation heating air |
CN206055743U (en) * | 2016-07-05 | 2017-03-29 | 广东绿岛风室内空气系统科技有限公司 | A kind of energy-saving bathroom heater wind direction governor motion |
CN207422660U (en) * | 2017-10-24 | 2018-05-29 | 奥普家居股份有限公司 | Ring-shaped P TC heaters |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108592145A (en) * | 2018-04-28 | 2018-09-28 | 广东美的环境电器制造有限公司 | The radiating subassembly of electric heater and electric heater with it |
CN109386963A (en) * | 2018-11-07 | 2019-02-26 | 奥普家居股份有限公司 | Multifunctional bathroom heater with annular warm wind port |
CN110332591A (en) * | 2019-07-25 | 2019-10-15 | 周建勇 | A kind of intelligent air heater |
CN113417879A (en) * | 2021-07-27 | 2021-09-21 | 付玉良 | Disk-shaped PTC heater combination assembly and ceiling fan lamp with same |
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