CN108954678A - Rotary infrared heating device and air conditioner - Google Patents
Rotary infrared heating device and air conditioner Download PDFInfo
- Publication number
- CN108954678A CN108954678A CN201810968408.6A CN201810968408A CN108954678A CN 108954678 A CN108954678 A CN 108954678A CN 201810968408 A CN201810968408 A CN 201810968408A CN 108954678 A CN108954678 A CN 108954678A
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- heating device
- rotary type
- infrared heating
- driving mechanism
- type infrared
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- 238000010257 thawing Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
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- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides a rotary infrared heating device and an air conditioner, wherein the rotary infrared heating device comprises a supporting mechanism, a driving mechanism and an infrared heater; the driving mechanism is installed on the supporting mechanism, and the infrared heater is in transmission connection with the driving mechanism so that the driving mechanism drives the infrared heater to rotate. The infrared heater is driven to rotate by the driving mechanism, the infrared heater can uniformly heat all areas of the heat exchanger, no heating blind areas exist, the surface of the heat exchanger is uniformly heated, and the heating efficiency is improved.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of rotary type infrared heating device and has the heating device
Air conditioner.
Background technique
Air source heat pump be in heating condition operation when, when its outdoor heat exchanger surface temperature be lower than 0 DEG C, and lower than outdoor
When the dew-point temperature of air, heat exchanger surface will frosting.The formation of frost layer reduces the air mass flow by outdoor heat exchanger,
The heat transfer resistance between refrigerant and outdoor air is increased, so that the diabatic process of outdoor heat exchanger deteriorates, ultimately causes machine
The adverse consequences such as the decline of group evaporating temperature, heating capacity decline, fan performance decaying seriously annoying user and use body to air-conditioning
It tests.Therefore, periodical defrosting is carried out to net for air-source heat pump units outdoor heat exchanger, to raising air source heat pump in low temperature and high relative humidity ring
Heating performance and heat stability are very necessary under border.
The Defrost method of air source heat pump can be divided into following a few classes according to the difference of defrosting mechanism and energy source of defrosting,
First is that such method, which can be subdivided into, directly utilizes the defrosting of electric energy production thermal energy using the heating power defrosting of Thermal energy melts frost layer again
Electric defrosting method and the flow direction by changing system inner refrigerant, using high temperature refrigerant, heat release completion is melted in outdoor heat exchanger
The hot gas defrosting method of frost, mainly includes reverse cycle defrosting method, hot gas bypass defrosting method, energy storage defrosting method etc..Second is that by attached
Add outfield, the non-heating power defrosting of defrosting is completed using non-heated means, mainly includes high voltage electric field defrosting and ultrasound wave defrosting
Method etc..Although being developed a series of Defrost technologies at present, the problems such as technology is immature, energy consumption is high is faced, such as
What solves the problems, such as that air-conditioning heat exchanger frosting becomes the engineering problem of the highly desirable solution of people at all.And the prior art can not
Realize that low energy consumption inhibits the effect of Frosting rate for a long time.
Infrared heating is one of utilization form of clean energy resource, has radiationless, cleaning, efficient, utilization rate height etc. prominent
Advantage is widely used to the multiple fields such as machine-building, surface treatment, food processing, aerospace and health care.Although
Infrared heating technique has had the precedent for being used in the defrosting of the household appliance technical fields such as air-conditioning, refrigerator and dehumidifier, but such technology
There are some disadvantages.Such as patent JP08159642A " defroster of the evaporator for refrigerator " disclosure of the invention one kind
For removing the defroster of evaporator of refrigerator surface frost, removed by the way that halogen heater realization is arranged in the top of evaporator of refrigerator
White function, halide torch top are additionally provided with reflecting plate, and side is equipped with drip tray under the vaporizers, are equipped with draining in water receiving pan bottom and lead
Pipe.Although the patent can use infrared heating mode and defrost, but infrared heater is to be fixedly mounted, can not the progress of heat exchanging device
Irradiation comprehensively, therefore infrared line use ratio is lower.Patent CN2639759Y " air conditioner with infrared auxiliary heating device ", patent
KR101636700B1 " the heat pump air conditioner outdoor unit with Defrost heater " and patent GB1138090A " heat exchanger " exist
Disadvantages mentioned above.In addition, peace inside the machine indoors as disclosed in patent KR1020030022617A " air conditioner and control method "
There is infrared radiation region caused by by the confined space and be limited, influence heating effect in the method that dress infrared bulb defrosts
The problem of.
In conclusion the prior art does not solve the problems, such as that infrared heater heat exchanging device surface is evenly heated, and deposit
The problem of installation space and using effect mutually restrict, further progress technological improvement is needed.
Summary of the invention
The purpose of the present invention is to provide a kind of rotary type infrared heating devices, can not to solve existing infrared heater
The problem of heat exchanging device surface is evenly heated.
To achieve the above object, technical solution proposed by the present invention is as follows: a kind of rotary type infrared heating device, comprising:
Supporting mechanism；The driving mechanism being mounted on the supporting mechanism；Infrared heater, the infrared heater and the driving machine
Structure transmission connection, so that the driving mechanism drives the infrared heater rotation.
The rotary type infrared heating device provided according to the present invention drives infrared heater rotation by driving mechanism, red
Outer heating device can be evenly heated each region of heat exchanger, not heat blind area, and heat exchanger surface homogeneous heating improves and adds
The thermal efficiency.
In addition, rotary type infrared heating device according to the above embodiment of the present invention, can also have following additional skill
Art feature:
An example according to the present invention, further includes transmission mechanism, the infrared heater by the transmission mechanism with
The driving mechanism transmission connection.
An example according to the present invention, the transmission mechanism are gear drive, and the gear drive includes
Driving gear and driven gear, the driving gear and the driving mechanism are sequentially connected, the driven gear with it is described infrared
Heater transmission connection.
An example according to the present invention, the transmission mechanism are tape handler, and the tape handler includes actively
Wheel, driven wheel and belt, the belt are tensioned jointly by the driving wheel and the driven wheel, the driving wheel and the drive
The transmission connection of motivation structure, the driven wheel and infrared heater transmission connection.
An example according to the present invention, the opposite end of the infrared heater are respectively equipped with first rotating shaft and second turn
Axis, the first rotating shaft and the driving mechanism are sequentially connected, so that the driving mechanism drives institute by the first rotating shaft
Infrared heater rotation is stated, second shaft is mounted on the supporting mechanism.
An example according to the present invention, the first rotating shaft are arranged with first bearing outside, and the first bearing is mounted on
On the supporting mechanism；And/or it is arranged with second bearing outside second shaft, the second bearing is mounted on the support
In mechanism.
An example according to the present invention, the driving mechanism are motor.
An example according to the present invention, the infrared heater include heating fluorescent tube and reflector, the heating fluorescent tube
It is mounted in the reflector.
An example according to the present invention, the opposite end opposite end with the reflector respectively of the heating fluorescent tube
It is connected, and is arranged with insulator on the opposite end of the heating fluorescent tube.
An example according to the present invention, the supporting mechanism includes support plate, and the support plate is equipped with multiple air
Recirculation hole.
The second object of the present invention is to provide a kind of air conditioner have such as described in any item turns of above-mentioned technical proposal
Dynamic formula infrared heating device.
According to invention example, the air conditioner includes outer machine and the condenser that is mounted in outer machine, multiple described
Rotary type infrared heating device is mounted in the outer machine, and is heated for the condenser.
The advantages of above additional aspect, will be set forth in part in the description, and partially will become from the following description bright
It is aobvious, or practice through the invention recognizes.
Detailed description of the invention
Fig. 1 is the main view of the rotary type infrared heating device of the embodiment of the present invention one；
Fig. 2 is the perspective view of the rotary type infrared heating device of the embodiment of the present invention one；
Fig. 3 is the side view of the rotary type infrared heating device of the embodiment of the present invention one；
Fig. 4 is the side view of the outer machine internal structure of the air conditioner of the embodiment of the present invention two；
Fig. 5 is the top view of the outer machine internal structure of the air conditioner of the embodiment of the present invention two；
Fig. 6 is the top view of the outer machine internal structure of the air conditioner of the embodiment of the present invention three；
Fig. 7 is the top view of the outer machine internal structure of the air conditioner of the embodiment of the present invention four；
Fig. 8 is the side view of the outer machine internal structure of the air conditioner of the embodiment of the present invention five；
Fig. 9 is the top view of the outer machine internal structure of the air conditioner of the embodiment of the present invention five.
In attached drawing, parts list represented by the reference numerals are as follows:
1, supporting mechanism；101, connecting plate；102, air-through holes；2, driving mechanism；3, transmission mechanism；301, driving tooth
Wheel；302, driven gear；4, infrared heater；401, fluorescent tube is heated；402, reflector；403, insulator；5, first rotating shaft；6,
Second shaft；7, first bearing；8, second bearing；9, outer machine cabinet；10, condensing mechanism；11, fan；12, rotary type is infrared adds
Thermal.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Embodiment one
In conjunction with shown in attached drawing 1-3, a kind of rotary type infrared heating device, including supporting mechanism 1, drive are present embodiments provided
Motivation structure 2 and infrared heater 4；The supporting mechanism 1 of the present embodiment is a plate body, and the opposite end of plate body is additionally provided with two and hangs down
Directly in the connecting plate 101 of the support plate, connecting plate 101 can be equipped with connecting hole, for connecting other structures；Supporting mechanism 1
The first effect be for installing the structures such as above-mentioned driving mechanism 2 and infrared heater 4, another effect is and air conditioner external
It is connected.Advantageous, the present embodiment is equipped with multiple air-through holes 102 also on the supporting mechanism 1, is convenient for air circulation,
Prevent support plate from influencing the circulation of outdoor machine of air-conditioner inner air.
It is mounted on described in the driving mechanism 2 of the present embodiment on the supporting mechanism 1, driving mechanism 2 and infrared heater 4 pass
Dynamic connection, and infrared heater 4 is driven to carry out reciprocating rotation, rotational angle is designed according to specific requirements, and it is advantageous, in order to
Convenient for controlling the revolving speed of infrared heater 4, the driving mechanism 2 of the present embodiment is connected with transmission mechanism 3, and the driving mechanism 2 passes
Motivation structure 3 and the infrared heater 4 are successively sequentially connected.
Specifically, the opposite end of the embodiment of the present invention infrared heater 4 is respectively equipped with first rotating shaft 5 and the second shaft
6, the first rotating shaft 5 is sequentially connected with the transmission mechanism 3, so that it is rotated under the drive of the driving mechanism 2, it is described
Second shaft 6 is mounted on the supporting mechanism 1.
Specifically, there are many driving mechanism 2 of the present embodiment and the structure types of transmission mechanism 3:
For example, the driving mechanism 2 is motor, the transmission mechanism 3 is gear drive 3, the gear drive machine
Structure 3 includes driving gear and driven gear 302, and the output shaft transmission connection of the driving gear and the motor is described driven
Gear 302 and the first rotating shaft 5 are sequentially connected.
For another example the driving mechanism 2 is motor, the transmission mechanism 3 is tape handler 3, the tape handler 3
Including driving wheel, driven wheel and belt (not shown), the belt is tensioned by the driving wheel and the driven wheel, institute
It states driving wheel to connect with the motor drive, the driven wheel and the first rotating shaft 5 are sequentially connected.
For another example the driving mechanism 2 is cylinder or electric cylinder isoline reciprocating mechanism, the transmission mechanism 3
Including the gear being connected and rack gear (not shown), rack gear linear reciprocating motion under the driving mechanism 2 drive,
The gear and the first rotating shaft 5 are sequentially connected.
Certainly the driving mechanism 2 and transmission mechanism 3 for being arbitrarily able to drive the rotation of infrared heater 4 in the prior art can answer
With in the present embodiment, be not listed one by one here.In addition, it is necessary to explanation, cylinder or electric cylinder, rack-and-pinion this structure
Form occupies biggish installation space, and not above-mentioned gear drive 3 and tape handler 3 are compact-sized, therefore have again
When body produces, preferably above-mentioned gear drive 3 and tape handler 3.
Advantageous, in order to improve the stability of infrared heater 4 during rotation, the present embodiment is in the first rotating shaft
It is arranged with first bearing 7 outside 5, the first bearing 7 is mounted on the supporting mechanism 1；And it is arranged outside second shaft 6
There is second bearing 8, the second bearing 8 is mounted on the supporting mechanism 1.It is not only mentioned by first bearing 7 and second bearing 8
High infrared heater 4 stability static after installing, and improve the stability of infrared heater 4 during rotation.
Specifically, infrared heater 4 described in the present embodiment includes heating fluorescent tube 401 and reflector 402, the heating fluorescent tube
401 are mounted in the reflector 402, and reflector 402 is a semi-enclosed cover, and shape is similar to a semicolumn
The opposite end of cylinder, the heating fluorescent tube 401 is connected with the opposite end of the reflector 402 respectively, and the heating lamp
Insulator 403 is arranged on the opposite end of pipe 401.
Specifically, the embodiment of the present invention heating fluorescent tube 401 may include lamp body and be connected to the lamp body with respect to two
The first rotating shaft 5 at end and the second shaft 6, the opposite end of the reflector 402 are equipped with first through hole and the second through-hole, and described the
One shaft 5 passes through the first through hole and the driving mechanism 2 is sequentially connected, and second shaft 6 passes through second through-hole
It is connected with the supporting mechanism 1.
Certainly, the opposite end of reflector 402 can also be directly arranged in above-mentioned first rotating shaft 5 and the second shaft 6, about
The specific constructive form of reflector 402 and heating fluorescent tube 401 can there are many variations, those skilled in the art voluntarily to select
It selects.
In addition, it is necessary to explanation, the rotary type infrared heating device of the present embodiment is in addition to can be applied to air-conditioning products
In, it is equally applicable to other appliance fields for needing heat exchanging device to defrost.
In conclusion being had the advantage that according to the rotary type infrared heating device that embodiment provides
1, infrared heater rotation is driven by driving mechanism, infrared heater can be evenly heated each area of heat exchanger
Domain, does not heat blind area, and heat exchanger surface homogeneous heating improves heating efficiency；
2, compact-sized, space can be saved to greatest extent, reduce the change to outdoor unit casing structure；
3, infrared heater reciprocating rotation under the drive of mechanism defrosts, without persistently opening infrared heater, only
Infrared heating and movement mechanism need to be started when needing to defrost, primary defrosting can be completed, it can be big compared with tradition is except both sides' formula
Width can save electric energy；
4, infrared Defrost method can directly heat frost layer, and it is extra during traditional refrigerant heating defrosts to avoid
Energy consumption；
5, for Defrost method provided by the invention during defrosting, indoor unit can not shut down operating, and heating capacity is unattenuated,
To bring better usage experience to user.
Embodiment two
In conjunction with shown in attached Figure 4 and 5, a kind of air conditioner is present embodiments provided, the air conditioner has described in embodiment one
Rotary type infrared heating device 12.
Specifically, air conditioner described in the present embodiment include outer machine cabinet 9, the condenser being mounted in outer machine cabinet 9 (about
Other structures the present embodiment in outer machine cabinet 9 is not described), condenser specifically includes the U-shaped condensing mechanism 11 in cross section
With the fan 11 being mounted in the U-shaped space that condensing mechanism 11 is formed, two rotary type infrared heating devices 12 are pacified respectively
Near 11 two bending segments of condensing mechanism, can effectively it be heated with three heat-transfer surfaces of heat exchanging device, structure simply may be used
It leans on, performance is stablized, and occupies little space.
Embodiment three
In conjunction with shown in attached drawing 6, be only that in place of the present embodiment and the difference of embodiment two: the rotary type of the present embodiment is infrared
The quantity of heating device 12 be four, two rotary type infrared heating devices 12 be separately mounted to condensing mechanism 11 two it is curved
Near trisection, the side of condensing mechanism 11 is heated, other two is mounted between condensing mechanism 11 and fan 11, right
It is heated 11 other side of condensing mechanism.
The design be due to embodiment two two infrared heating devices can only heating heat exchanger one side, another side can not
Heating.And the laying mode of the present embodiment can be such that all heat-transfer surfaces of heat exchanger may be heated.
Example IV
In conjunction with shown in attached drawing 7, it is only that: is being located near bending segment in place of the present embodiment and the difference of embodiment three
It installs a rotary type infrared heating device 12 between two rotary type infrared heating devices 12 additional again, keeps each heating device work negative
Lotus and work area equilibrium assignment improve defrosting effect.
Embodiment five
In conjunction with shown in attached drawing 8 and 9, it is only that in place of the difference of the present embodiment and above-described embodiment: rotary type infrared heating
Laying mode, quantity and the installation direction of device 12.
Specifically, the quantity of the rotary type infrared heating device 12 of the present embodiment is three, one of them is horizontally set on
Near 11 side of condensing mechanism, there is biggish heating region, other two is mounted between condensing mechanism 11 and fan 11,
11 other side of condensing mechanism is heated.The structure can also make each heating module workload and work area equilibrium assignment,
Improve defrosting effect.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, and should not be understood as to this
The limitation of invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicit includes one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral etc..For the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (12)
1. a kind of rotary type infrared heating device characterized by comprising
Supporting mechanism；
The driving mechanism being mounted on the supporting mechanism；
Infrared heater, the infrared heater and the driving mechanism are sequentially connected, so that described in driving mechanism drive
Infrared heater rotation.
2. rotary type infrared heating device according to claim 1, which is characterized in that it further include transmission mechanism, it is described red
Outer heating device is sequentially connected by the transmission mechanism and the driving mechanism.
3. rotary type infrared heating device according to claim 2, which is characterized in that the transmission mechanism is gear drive
Mechanism, the gear drive include driving gear and driven gear, and the driving gear and driving mechanism transmission connect
It connects, the driven gear and the infrared heater are sequentially connected.
4. rotary type infrared heating device according to claim 2, which is characterized in that the transmission mechanism is V belt translation machine
Structure, the tape handler include driving wheel, driven wheel and belt, and the belt is total by the driving wheel and the driven wheel
With tensioning, the driving wheel and the driving mechanism are sequentially connected, the driven wheel and infrared heater transmission connection.
5. rotary type infrared heating device according to claim 1-4, which is characterized in that the infrared heater
Opposite end be respectively equipped with first rotating shaft and the second shaft, the first rotating shaft and the driving mechanism are sequentially connected so that
The driving mechanism drives the infrared heater to rotate by the first rotating shaft, and second shaft is mounted on the support
In mechanism.
6. rotary type infrared heating device according to claim 5, which is characterized in that be arranged with the outside the first rotating shaft
One bearing, the first bearing are mounted on the supporting mechanism；And/or it is arranged with second bearing outside second shaft, institute
Second bearing is stated to be mounted on the supporting mechanism.
7. rotary type infrared heating device according to claim 1-4, which is characterized in that the driving mechanism is
Motor.
8. rotary type infrared heating device according to claim 1-4, which is characterized in that the infrared heater
It is mounted in the reflector including heating fluorescent tube and reflector, the heating fluorescent tube.
9. rotary type infrared heating device according to claim 8, which is characterized in that the opposite end of the heating fluorescent tube
It is connected respectively with the opposite end of the reflector, and is arranged with insulator on the opposite end of the heating fluorescent tube.
10. rotary type infrared heating device according to claim 1-4, which is characterized in that the supporting mechanism
Including support plate, the support plate is equipped with multiple air-through holes.
11. a kind of air conditioner, which is characterized in that have such as the described in any item rotary type infrared heating dresses of claim 1-10
It sets.
12. air conditioner according to claim 11, which is characterized in that the air conditioner includes outer machine and is mounted in outer machine
Condenser, multiple rotary type infrared heating devices are mounted in the outer machine, and heat for the condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968408.6A CN108954678A (en) | 2018-08-23 | 2018-08-23 | Rotary infrared heating device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810968408.6A CN108954678A (en) | 2018-08-23 | 2018-08-23 | Rotary infrared heating device and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN108954678A true CN108954678A (en) | 2018-12-07 |
Family
ID=64473852
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810968408.6A Pending CN108954678A (en) | 2018-08-23 | 2018-08-23 | Rotary infrared heating device and air conditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438754A (en) * | 2021-05-25 | 2021-09-24 | 马鞍山市安马电子设备实业有限公司 | Gear turnover type infrared heating device and heating system thereof |
| CN114322055A (en) * | 2022-01-14 | 2022-04-12 | 姚哲凡 | Big board lamp heating warmer |
| CN115435448A (en) * | 2021-06-04 | 2022-12-06 | 济南西控科技有限公司 | Automatic defroster of low temperature air conditioner |
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| CN106766436A (en) * | 2016-12-28 | 2017-05-31 | 山东艾欧罗思新能源科技有限公司 | The defroster and its Defrost method of air-source water heater |
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