CN109140770A - A kind of heat generating device and warm-air drier - Google Patents
A kind of heat generating device and warm-air drier Download PDFInfo
- Publication number
- CN109140770A CN109140770A CN201810999310.7A CN201810999310A CN109140770A CN 109140770 A CN109140770 A CN 109140770A CN 201810999310 A CN201810999310 A CN 201810999310A CN 109140770 A CN109140770 A CN 109140770A
- Authority
- CN
- China
- Prior art keywords
- heating wire
- heat generating
- generating device
- bottom plate
- temperature control
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 91
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 206010037660 Pyrexia Diseases 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
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)
- Central Heating Systems (AREA)
Abstract
The invention discloses a kind of heat generating device and warm-air driers, the heat generating device includes bottom plate, the bottom plate is equipped with multiple outwardly directed fixed plates, and the fixed plate is equipped with spiral helicine heating wire, and the heating wire sequentially passes through all fixed plates and turns to multi-turn around the bottom plate；Supporting rope is equipped in the heating wire.The present invention supports heating wire using supporting rope, so that heating wire is maintained at original position, will not contact with the heating wire at other positions, ensure that the service performance of heating wire, improve safety, extend the service life of product.
Description
Technical field
The present invention relates to heating service technical field, the warm-air drier or wind of especially a kind of heat generating device and both cooling and heating
Fan.
Background technique
Warm-air drier is a kind of warm wind feeding mechanism, can be used for the heating dehumidifying in various types workshop, it is also possible to make family
Heater.Its working principle is that: air enters unit by air inlet, flows through air heater under the power effect of ventilation blower
When be heated, and from air outlet flow out unit, form warm air, be sent to heating space and form indoor air circulation, from
And it realizes and warms oneself to user.
In warm-air drier, the heater for heating air is usually called fever frame, is wound with heating wire on the frame that generates heat,
Power supply loads on heating wire, and heating wire is made to generate heat.In order to guarantee that heating wire effectively generates heat, heating wire is usually point
What section was vacantly arranged, but the characteristic due to expanding with heat and contract with cold, heating wire can lose toughness because of being used for a long time, the hair being located above
Heated filament slack and undisciplined can get off to be contacted with the heating wire of lower section, and then influences the service performance of heating wire.
Although in the prior art, for fix heating wire being supported with realizations such as grooves, this support side
The radiating surface that formula will lead to heating wire reduces, to reduce heating efficiency.Moreover, because in heating heat expansion can occur for heating wire
Shrinkage, so that heating wire is detached from groove, such as patent document: CN202617377U after heating expands, it discloses
One kind can prevent electric heating filament sag, or even the heating wire fixing body dropped out that falls off from installation concave ring, it includes ontology, this is external
Surface is equipped with the installation concave ring for installing heating wire, and the lower outer of the installation concave ring is equipped with multiple protrusions upwarped.Therefore,
But although this protrusion can fix heating wire to a certain degree, the concussion etc. that is still easy to be collided falls off, thus not
It can effective guarantee safety.
Summary of the invention
For this purpose, the present invention provides a kind of heat generating device and warm-air drier, influenced with solving existing heating wire because losing toughness
The problem of whole service performance.
The present invention provides a kind of heat generating device, including bottom plate, and the bottom plate is equipped with multiple outwardly directed fixed plates, institute
Fixed plate is stated equipped with spiral helicine heating wire, the heating wire sequentially passes through all fixed plates and turns to around the bottom plate
Multi-turn；It is equipped with supporting rope in the heating wire, or supporting rope is mentioned according to the hang when installing and using of heating wire
For suspension force, to guarantee that two heating wires are not in contact.
Preferably, the fixed plate is equipped with fixing buckle, and the both ends of the supporting rope are wound on the fixing buckle.
Preferably, the fixed plate is equipped with multiple fixing grooves, and the heating wire and supporting rope are worn from the fixing groove
It crosses.
Preferably, the supporting rope is cordage.
Preferably, the bottom plate is equipped with multiple reinforcing ribs.
Preferably, the bottom plate is equipped with substrate, and the substrate is equipped with temperature controller, and the both ends of the temperature controller connect respectively
It is connected to the first temperature control terminal and the second temperature control terminal, the power supply terminal being connected with the heating wire both ends, institute are additionally provided on substrate
The first temperature control terminal, the second temperature control terminal and power supply terminal is stated to be connected with external control circuit.
Preferably, fuse, the first temperature control terminal, temperature controller, fuse and second are further fixed on the substrate
Temperature control terminal is sequentially connected.
The present invention provides a kind of warm-air drier, including above-mentioned heat generating device.
In the present invention, heating wire is divided into the multistage being vacantly arranged by fixed plate, in the shape of a spiral due to heating wire, and is supported
Rope has good toughness, can be substantially elastic to a certain extent, can have certain buffer capacity, it is not easy in fan vibration
Cause heating wire to fall off, supporting rope is equipped in heating wire helicoidal structure, supporting rope keeps tension, mentions to heating wire
For support force, even if heating wire loses toughness, supporting rope still can support heating wire, and heating wire is made to be maintained at original position
It sets, will not be with other location contacts of heat generating device, and supporting rope is small in size due to having, and will not be burnt for a long time due to heating wire
Burning causes to aoxidize blackening influence beauty, ensure that service performance, improves safety, extends the service life of product.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the heat generating device of an embodiment of the present invention；
Fig. 2 is the side view of the heat generating device of one embodiment of the invention；
Fig. 3 is the substrate portion enlarged drawing of the heat generating device of one embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range, below by specific embodiment combination attached drawing, invention is further described in detail.
The embodiment of the present invention provides a kind of heat generating device, as shown in Figure 1 comprising bottom plate 1, the bottom plate 1 are equipped with more
A outwardly directed fixed plate 2, bottom plate 1 and fixed plate 2 are made of insulating material, and bottom plate 1 can be in rounded, rectangular or figure
Shown in the arbitrary shapes such as hexagon.Fixed plate 2 can extend outwardly from each end face of bottom plate 1, alternatively, fixed plate 2 can fix
Extend in 1 upper surface of bottom plate, and to the outside of bottom plate 1.Spiral helicine heating wire 3, heating wire 3 are equipped in the fixed plate 2
Helically structure, to form a threaded hole.The heating wire 3 sequentially passes through all fixed plates 2 and around 1 coiling of bottom plate
At multi-turn, heating wire 3 is divided into multistage by fixed plate 2, and the heating wire 3 between two neighboring fixed plate 2, which is in, to be vacantly arranged
State.Supporting rope is equipped in the threaded hole of heating wire 3, supporting rope is also secured in fixed plate 2, and surrounds the bottom plate 1
Turn to multi-turn.Supporting rope is made of insulation high-temperature-resistant material, and keeps tension, even if heating wire 3 loses toughness, support
Rope still can support heating wire 3, so that heating wire 3 is maintained at original position, will not contact with the heating wire 3 at other positions,
Guarantee the service performance of heating wire 3.Naturally, heat generating device is equipped with corresponding connection terminal, 3 phase of connection terminal and heating wire
Even, external power circuit is connected with connection terminal, to provide electric energy to heating wire 3, heating wire 3 is made to generate heat.
In one embodiment, fixed plate 2 is equipped with fixing buckle, and the both ends of the supporting rope are wound on the fixing buckle
On, the both ends of supporting rope are fixed, supporting rope is made to keep tension.Compared to the fixation side that supporting rope both ends knot
The operation mode of formula, direct coiling is more convenient.And fixing buckle can be fixed by the modes further progress such as punching press, make supporting rope
Both ends fixation it is stronger.
In one embodiment, the fixed plate 2 is equipped with multiple fixing grooves 20, the heating wire 3 and supporting rope from institute
It states and passes through and be clamped in fixing groove 20 in fixing groove 20, to prevent heating wire 3 and supporting rope from loosening.
In one embodiment, the radius for the cast structural that heating wire 3 is turned to is gradually reduced, so that heating wire 3 is not
In same vertical plane, the more difficult heating wire 3 made both parts about is contacted.
In one embodiment, the cordage of high temperature tolerance can be selected in the supporting rope, and guaranteeing will not be by use process
Heating wire 3 is blown.
In one embodiment, the fixed plate 2 generates heating wire 3 around the bottom plate 1 in being symmetrically and evenly distributed
Heat is more balanced.Fixed plate 2 can be set six pieces, and be distributed in hexagon, it is of course also possible to be set as according to actual needs
Other shapes.
In one embodiment, the bottom plate 1 be equipped with multiple reinforcing ribs 11, reinforcing rib 11 can from the center of bottom plate 1 to
Outer extension, and the center of opposed bottom 1 is uniformly and symmetrically distributed, reinforcing rib 11 can reinforce the fastness of bottom plate 1, and it is whole to promote product
The structural strength of body.In one embodiment, the bottom plate 1 is equipped with substrate 4, and the substrate 4 is equipped with temperature controller, temperature controller
It does not contact close to heating wire but with heating wire.The both ends of temperature controller are connected separately with the first temperature control terminal and the second temperature control terminal.
Temperature control implement body can be a temperature detect switch (TDS), can incude the temperature of heating wire, and when the temperature of heating wire is excessively high, first is warm
It will be switched off between control terminal and the second temperature control terminal
The substrate 4 is equipped with the power supply terminal being connected respectively with 3 both ends of heating wire, and power supply is existed by two power supply terminal loads
On heating wire 3, so that heating wire 3 generates heat.Above-mentioned power supply terminal, the first temperature control terminal and the second temperature control terminal be used to outside
Portion's control circuit is connected, and external control circuit, which is used as powering to heating wire, implements the control circuit of control, belongs to the prior art
Common circuit, specifically can be the host circuit on warm-air drier.External control circuit is supplied by power supply terminal to heating wire 3
Electricity is will be switched off between the first temperature control terminal and the second temperature control terminal when the temperature of heating wire 3 is excessively high, external control circuit induction
To short circuit between the first temperature control terminal and the second temperature control terminal, then stops powering to power supply terminal, play the protection to heating wire 3
Effect.
Further, fuse, the first temperature control terminal, temperature controller, fuse and are further fixed on the substrate 4
Two temperature control terminals are sequentially connected.Increased fuse is the safety device of fusing type, if temperature controller damages, can not adaptively be broken
Open, fuse can heating wire 3 when the temperature is excessively high, voluntarily fuse, making between the first temperature control terminal and the second temperature control terminal will
It disconnects.The present embodiment is additionally arranged fuse, increases safeguard measure, improves safety.
The embodiment of the present invention also provides a kind of warm-air drier, further includes shell, heat generating device collection including above-mentioned heat generating device
At inside the shell, blower is additionally provided in shell.The warm-air drier of the present embodiment has the function of changes in temperature double-purpose, can blow out warm wind,
It can also be with blowing cold air.
As another embodiment of the present invention, the heating wire 3 is in suspension status, between adjacent two fixed plate 2
All fevers be sequentially connected in basic medium position by supporting rope, the supporting rope both ends are individually fixed in heating wire and are in
Essentially vertical direction arrangement, to play the role of hanging heating wire.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (10)
1. a kind of heat generating device, it is characterised in that:
Including bottom plate, the bottom plate is equipped with multiple outwardly directed fixed plates, and the fixed plate is equipped with spiral helicine fever
Silk, the heating wire sequentially pass through all fixed plates and turn to multi-turn around the bottom plate；Branch is equipped in the heating wire
Support rope, or supporting rope is provided to suspension force according to the hang when installing and using of heating wire, to guarantee two heating wires not
It is in contact.
2. heat generating device according to claim 1, it is characterised in that:
The fixed plate is equipped with fixing buckle, and the both ends of the supporting rope are wound on the fixing buckle.
3. heat generating device according to claim 1, it is characterised in that:
The fixed plate is equipped with multiple fixing grooves, and the heating wire and supporting rope are passed through from the fixing groove.
4. heat generating device according to claim 1, it is characterised in that:
The supporting rope is cordage or the rope little in temperature distortion.
5. heat generating device according to claim 1-4, it is characterised in that:
The fixed plate is in symmetrically and evenly to be distributed around the bottom plate.
6. heat generating device according to claim 1-4, it is characterised in that:
The heating wire is based on the central axis of bottom plate, radial distribution, and inside and outside two adjacent heating wire spacing are 5-40mm.
7. heat generating device according to claim 1-4, it is characterised in that:
The bottom plate is equipped with multiple reinforcing ribs.
8. heat generating device according to claim 1-4, it is characterised in that:
The bottom plate is equipped with substrate, and the substrate is equipped with temperature controller, and the both ends of the temperature controller are connected separately with the first temperature
Terminal and the second temperature control terminal are controlled, is additionally provided with the power supply terminal being connected with the heating wire both ends, first temperature control on substrate
Terminal, the second temperature control terminal and power supply terminal are connected with external control circuit.
9. heat generating device according to claim 7, it is characterised in that:
Fuse is further fixed on the substrate, the first temperature control terminal, temperature controller, fuse and the second temperature control terminal are sequentially
It is connected.
10. a kind of warm-air drier, which is characterized in that including the described in any item heat generating devices of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999310.7A CN109140770A (en) | 2018-08-30 | 2018-08-30 | A kind of heat generating device and warm-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999310.7A CN109140770A (en) | 2018-08-30 | 2018-08-30 | A kind of heat generating device and warm-air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109140770A true CN109140770A (en) | 2019-01-04 |
Family
ID=64829094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810999310.7A Pending CN109140770A (en) | 2018-08-30 | 2018-08-30 | A kind of heat generating device and warm-air drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023561A (en) * | 2019-12-23 | 2020-04-17 | 中山市康舒美电器有限公司 | Heating device and warm air blower |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293997A1 (en) * | 1987-06-04 | 1988-12-07 | GAMMA S.p.A. | Electrical resistances for axial flow fanheaters, constructed from undulated resistance wire |
| RU2345908C1 (en) * | 2008-01-29 | 2009-02-10 | Общество с ограниченной ответственностью Научно-производственная фирма "ЭТНА-Т" | Electric transport compartment air heater |
| CN202602926U (en) * | 2012-05-30 | 2012-12-12 | 韩锐强 | Electric heater unit |
| CN202617377U (en) * | 2012-06-28 | 2012-12-19 | 宁波阿帕奇机械有限公司 | Heating wire installation body |
| CN203466983U (en) * | 2013-07-29 | 2014-03-05 | 艾美特电器（深圳）有限公司 | Heating wire assembly and electric heater |
| CN104411032A (en) * | 2014-10-17 | 2015-03-11 | 芜湖市泰能电热器具有限公司 | M type heating aluminum tube |
| CN206611598U (en) * | 2017-04-01 | 2017-11-03 | 深圳市赛洛诗健康科技有限公司 | The detachable pre-buried line with heating function electro-heat equipment of robot chest |
| CN208075071U (en) * | 2018-04-08 | 2018-11-09 | 中山市康舒美电器有限公司 | A kind of heat generating device and warm-air drier |
-
2018
- 2018-08-30 CN CN201810999310.7A patent/CN109140770A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0293997A1 (en) * | 1987-06-04 | 1988-12-07 | GAMMA S.p.A. | Electrical resistances for axial flow fanheaters, constructed from undulated resistance wire |
| RU2345908C1 (en) * | 2008-01-29 | 2009-02-10 | Общество с ограниченной ответственностью Научно-производственная фирма "ЭТНА-Т" | Electric transport compartment air heater |
| CN202602926U (en) * | 2012-05-30 | 2012-12-12 | 韩锐强 | Electric heater unit |
| CN202617377U (en) * | 2012-06-28 | 2012-12-19 | 宁波阿帕奇机械有限公司 | Heating wire installation body |
| CN203466983U (en) * | 2013-07-29 | 2014-03-05 | 艾美特电器（深圳）有限公司 | Heating wire assembly and electric heater |
| CN104411032A (en) * | 2014-10-17 | 2015-03-11 | 芜湖市泰能电热器具有限公司 | M type heating aluminum tube |
| CN206611598U (en) * | 2017-04-01 | 2017-11-03 | 深圳市赛洛诗健康科技有限公司 | The detachable pre-buried line with heating function electro-heat equipment of robot chest |
| CN208075071U (en) * | 2018-04-08 | 2018-11-09 | 中山市康舒美电器有限公司 | A kind of heat generating device and warm-air drier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023561A (en) * | 2019-12-23 | 2020-04-17 | 中山市康舒美电器有限公司 | Heating device and warm air blower |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |