CN106091117A - A kind of Novel variable-frequency controls heat sink arrangement - Google Patents
A kind of Novel variable-frequency controls heat sink arrangement Download PDFInfo
- Publication number
- CN106091117A CN106091117A CN201610486572.4A CN201610486572A CN106091117A CN 106091117 A CN106091117 A CN 106091117A CN 201610486572 A CN201610486572 A CN 201610486572A CN 106091117 A CN106091117 A CN 106091117A
- Authority
- CN
- China
- Prior art keywords
- frequency
- fixed disk
- heat sink
- blade
- sink arrangement
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- 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
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/66—Sleep mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of Novel variable-frequency and control heat sink arrangement, it includes shell, surface cooler, it is provided with direct current variable frequency motor in described shell, described direct current variable frequency motor drives tangential impeller to rotate, described direct current variable frequency motor and described tangential impeller are arranged in the combined guided mechanism in described shell, and one end of described tangential impeller is provided with frequency-variable controller；Described tangential impeller includes several blades and for fixing the fixed disk of blade, the S-type structure of described blade, and a part for described blade extends the edge of fixed disk, and its another part is fixed in the arcuate socket at fixed disk edge.The VFC heat sink arrangement of the present invention can pass through VFC tail-end blower fan coiled radiator, make system run to be automatically adjusted according to actual load size, reduce useless power consumption, solve the high energy consumption problem of household central air conditioner, and air blast effect is more preferable, noise is low, and the strength of vortex within tangential impeller can be reduced.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of Novel variable-frequency and control heat sink arrangement.
Background technology
The energy is human survival and the required material base of social development, enters 21st century, and energy scarcity has become
For restricting the global problem of development of all countries economy.At present, the energy consumption of building accounts for the 1/3 of whole nation energy consumption, and builds public
Building in the annual energy consumption of (particularly megastore, high-grade hotel hotel, high-grade office building etc.), about 50%-60% is consumed in
Air conditioner refrigerating and heating system, the fundamental realities of the country based on China and economic situation, China is always based on coal heating for a long time,
Cause that northern area is seriously polluted, efficiency of energy utilization is low.Development ground source heat pump technology is minimizing environmental pollution, guarantees that the energy is pacified
Full important leverage, at present, progressively substituting conventional energy resource by regenerative resource is a world trend, along with China is " renewable
Energy law " promulgation, accelerate development energetically regenerative resource be implement country propose " build a conservation-minded society, development circulation
One of economical " Main Means of policy.Analysis of Ground Source Heat Pump system by absorb the earth energy, then by source pump to
Building cold and heat supply, can be widely applied to the buildings such as business premises, public building, apartment, school, hospital, is can
The important component part that the renewable sources of energy are applied under construction.
Existing Analysis of Ground Source Heat Pump technology, the most fixed frequency fan coil radiator, it is impossible to realize joining with main frame
Control, it is impossible to accomplish to save further power consumption, or some implements cost height, it is impossible to and popularization and application, this technology is more simultaneously
Household air conditioning is applied.
Summary of the invention
To this end, the technical problem to be solved in the present invention is to overcome prior art to exist when utilizing Analysis of Ground Source Heat Pump
Above-mentioned deficiency, and then provide a kind of stable, Novel variable-frequency that noise is less to control heat sink arrangement, to solve in family
The high energy consumption problem of centre air conditioning system.
For achieving the above object, the present invention is by the following technical solutions:
A kind of Novel variable-frequency controls heat sink arrangement, and it includes shell, is provided with direct current variable frequency motor, institute in described shell
Stating direct current variable frequency motor drives tangential impeller to rotate, and described direct current variable frequency motor and described tangential impeller are arranged in described shell
Combined guided mechanism in, one end away from described direct current variable frequency motor of described tangential impeller is provided with frequency-variable controller, institute
It is additionally provided with surface cooler in stating shell；Described tangential impeller includes several blade that along the circumferential direction uniform intervals is arranged and use
In the fixed disk of fixing blade, the S-type structure of described blade, a part for described blade is radially outward from described fixed disk
Edge, another part of described blade is in the axis projection being radially disposed in described fixed disk, and the edge of described fixed disk is offered
There is the arcuate socket for accommodating fixing described blade.
Preferably, being more than in the arc length radially outward from described fixed disk part of described blade is positioned at described fixed disk axle
Arc length in projection.
Preferably, described blade in the arc length radially outward from described fixed disk part with to be positioned at described fixed disk axial
The ratio of the arc length in projection is 1.5-2.5.
Preferably, the point of contact of two sections of arcs of described blade is positioned on the circumference of described fixed disk.
Preferably, the flow-guiding surface coating of the part in the axis projection being radially disposed in described fixed disk of described blade
There is one layer of layer of silica gel.
Preferably, the rated power 22W of described direct current variable frequency motor, it is the highest transfers 1600 turns to.
Preferably, described tangential impeller is aluminium alloy tangential impeller, and a diameter of 80mm of described tangential impeller is a length of
630mm, described blade is provided with 30.
Preferably, described combined guided mechanism includes impeller leading truck, impeller bracing frame, wind wheel base plate, wind wheel top board.
Preferably, described surface cooler is that 3 row 8 hole copper tubes wear hydrophilic aluminium foil, up and down 2 water collecting and diversifying devices of welding, and water route is flowed
Journey is 3 to enter 3 and go out, hydrophilic aluminium foil sheet spacing 1.8mm.
Preferably, described shell is faced left the envelope that right plate forms in addition to return wind transom by wind dish front panel, wind dish rear board, wind
Close cavity.
Beneficial effects of the present invention:
The VFC heat sink arrangement of the present invention can pass through VFC tail-end blower fan coiled radiator, makes system run
It is automatically adjusted according to actual load size, reduces useless power consumption, solve the high energy consumption problem of household central air conditioner；The present invention's passes through
Blade on stream impeller uses S type structure actual, compares traditional semicircular arc blade, and its air blast effect is more preferable, and noise is low,
And the strength of vortex within tangential impeller can be reduced.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below in conjunction with the accompanying drawings, the present invention is made the most in detail
Thin explanation, wherein:
Fig. 1 is the structural representation of the Novel variable-frequency control heat sink arrangement of the present invention；
Fig. 2 is the end view of the tangential impeller of the present invention；
Fig. 3 is the structural representation of the tangential impeller blade of the present invention.
In figure, reference is expressed as:
1-shell；2-direct current variable frequency motor；3-tangential impeller；31-blade；32-fixed disk；33-arcuate socket；34-silica gel
Layer；The combined guided mechanism of 4-；5-frequency-variable controller；6-surface cooler.
Detailed description of the invention
Seeing Fig. 1-3, a kind of Novel variable-frequency controls heat sink arrangement, and it includes shell 1, is provided with straight in described shell 1
Stream frequency conversion motor 2, described direct current variable frequency motor 2 drives tangential impeller 3 to rotate, described direct current variable frequency motor 2 and described through-flow leaf
Wheel 3 is arranged in the combined guided mechanism 4 in described shell 1, described tangential impeller 3 away from described direct current variable frequency motor 2
One end is provided with frequency-variable controller 5, is additionally provided with surface cooler 6 in described shell 1；Described tangential impeller 3 includes that several are along circle
Blade 31 that circumferential direction uniform intervals is arranged and for fixing the fixed disk 32 of blade 31, the described S-type structure of blade 31, described
A part (seeing A section arc in Fig. 3) for blade 31 at the edge radially outward from described fixed disk 32, another of described blade 31
Partly (seeing B end arc in Fig. 3) in the axis projection being radially disposed in described fixed disk 32, the edge of described fixed disk 32 is offered
There is the arcuate socket 33 for accommodating fixing described blade 31.The VFC heat sink arrangement of the present invention can be by VFC end
End fan coil radiator, makes system run and is automatically adjusted according to actual load size, reduce useless power consumption, solve Domestic central
The high energy consumption problem of air-conditioning；Blade on the tangential impeller of the present invention uses S type structure actual, compares traditional semicircular arc leaf
Sheet, its air blast effect is more preferable, and noise is low, and can reduce the strength of vortex within tangential impeller.
In order to improve the blowing efficiency of blade further and drop low wind noise, described blade 31 radially outward from described solid
The arc length (A section arc) of price fixing 32 part is more than the arc length (B section arc) being positioned at described fixed disk 32 axis projection.Described blade 31
The ratio in arc length and the arc length being positioned at described fixed disk 32 axis projection radially outward from described fixed disk 32 part
For 1.5-2.5.
For the ease of installing blade, and strengthen the mounting stability of blade 31, two sections of arcs of described blade 31 (A section in Fig. 3
The intersection of arc and B section arc) point of contact be positioned on the circumference of described fixed disk 32.
The flow direction of the wind in order to optimize and then within tangential impeller 3, improves distinguished and admirable stationarity, described blade 31 in footpath
Part flow-guiding surface to the axis projection being positioned at described fixed disk 32 is coated with one layer of layer of silica gel 34.
The rated power 22W of described direct current variable frequency motor 2, it is the highest transfers 1600 turns to.Described tangential impeller 3 is aluminium alloy
Tangential impeller 3, a diameter of 80mm of described tangential impeller 3, a length of 630mm, described blade 31 is provided with 30 (can also root
Border gauge size selects the quantity of blade factually).Described combined guided mechanism 4 includes impeller leading truck, impeller bracing frame, wind
Wheel base plate, wind wheel top board.Described surface cooler 6 is that 3 row 8 hole copper tubes wear hydrophilic aluminium foil, up and down 2 water collecting and diversifying devices of welding, water route
Flow process is 3 to enter 3 and go out, hydrophilic aluminium foil sheet spacing 1.8mm.Described shell 1 is faced left right side by wind dish front panel, wind dish rear board, wind
Plate composition closed cavity in addition to return wind transom.
The control interpellation of frequency-variable controller is as follows:
1, button introduction
Switching on and shutting down: by " switch switch " switching on and shutting down.
Multifunction key: short whether enable by for timed startup/shutdown function, long by 5 seconds for arranging pattern.
Mode key: changeable refrigeration, heat, air vent mode.
Wind speed button: changeable low wind, apoplexy, Gao Feng, automatic mode.
Button up and down: start to adjust for design temperature under normal condition, adjust key for setting numerical value under pattern is set.
2, function declaration
(1), pattern sets:
By mode key, can freezing, heat, ventilate, sleep of freezing, heat and change between sleep.Under heating mode, wind
After machine coil temperature reaches the fan coil temperature of design temperature, just blowing.
(2), wind speed sets:
By wind speed button, can refrigeration, heating mode lower rectification campaign speed low speed, middling speed, at a high speed, automatically between change；
Under air vent mode, wind speed is changed, without automatic mode between low speed, middling speed, high speed；In a sleep mode, wind speed button without
Effect, the automatic low wind speed pattern of equipment.
(3), temperature sets:
Can set temperature required by the upper and lower button of temperature of temperature controller (or remote controller).It is Celsius that design temperature is up to 35
Degree, minimum 15 degrees Celsius.
(4), time switch
The short multifunction key pressing temperature controller, equipment can timing function effective and invalid between change.Regularly merit
After opening, equipment, when open state, shows the unused time, and equipment, when off-mode, shows the available machine time.Timing
Adjustment see (6th) item.
When timing function is closed, show fan coil line temperature.
(5), switching on and shutting down
By the on & off switch of temperature controller, equipment can be changed between open state and off-mode.
(6), sleep pattern (choosing to install)
When air-conditioning is in cooling operation mode, select after " sleep " function, at indoor temperature arrival design temperature or
Through operating 1 hour, design temperature will raise 1 DEG C automatically, after rerunning 1 hour, then raise 1 DEG C.When operating reach total time 8 little time
After will shut down, in 8 hours, raise 2 DEG C altogether；
If air-conditioning is in heating operation mode, then after operating 1 hour under sleep mode, design temperature reduces by 1 DEG C, then
1 DEG C is reduced again after operating 1 hour.When operating reach total time 8 little time after, air-conditioning will shut down.In 8 hours, co-falling is low 4 DEG C.
(7), pattern is set:
Length presses multifunction key 3 seconds.Then hour the flashing of clock, presses wind speed key and adjusts；Again press multifunction key, clock is set
Point, press wind speed key adjust minute；Again press function key, enter hour adjustment of timing shutdown；Again press multifunction key, enter
Enter minute adjustment of timing shutdown；Again press multifunction key, enter hour adjustment of timing start-up, again press multifunction key, enter
Enter minute adjustment of timing start-up.Again press multifunction key, enter P1 and adjust；Again press multifunction key and enter P2 adjustment；Again
Enter P3 by multifunction key to adjust；Again press multifunction key and enter P6 adjustment.Again exit, by multifunction key, the pattern of setting, return to
Normal mode.
Technical scheme is simply explained in detail by above-mentioned detailed description of the invention, the present invention the most only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that every according to above-mentioned principle and spirit on the basis of the present invention
Improve, substitute, all should be within protection scope of the present invention.
Claims (10)
1. a Novel variable-frequency controls heat sink arrangement, it is characterised in that: include shell, in described shell, be provided with DC frequency-changing
Motor, described direct current variable frequency motor drives tangential impeller to rotate, and described direct current variable frequency motor and described tangential impeller are arranged on institute
Stating in the combined guided mechanism in shell, one end away from described direct current variable frequency motor of described tangential impeller is provided with frequency conversion control
Device processed, is additionally provided with surface cooler in described shell；Described tangential impeller includes several along the circumferential direction uniform intervals settings
Blade and for fixing the fixed disk of blade, the S-type structure of described blade, a part for described blade is radially outward from described
The edge of fixed disk, another part of described blade in the axis projection being radially disposed in described fixed disk, described fixed disk
Edge offers the arcuate socket for accommodating fixing described blade.
Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: radially prolonging of described blade
Stretch out the arc length of described fixed disk part more than the arc length being positioned at described fixed disk axis projection.
Novel variable-frequency the most according to claim 1 and 2 control heat sink arrangement, it is characterised in that: described blade in footpath
Ratio to the arc length with the arc length being positioned at described fixed disk axis projection of extending described fixed disk part is 1.5-2.5.
Novel variable-frequency the most according to claim 3 controls heat sink arrangement, it is characterised in that: two sections of arcs of described blade
Point of contact is positioned on the circumference of described fixed disk.
Novel variable-frequency the most according to claim 4 control heat sink arrangement, it is characterised in that: described blade in radial direction position
The flow-guiding surface of the part in the axis projection of described fixed disk is coated with one layer of layer of silica gel.
6. control heat sink arrangement according to the Novel variable-frequency described in any one of claim 1-5, it is characterised in that: described direct current becomes
Frequently the rated power 22W of motor, it is the highest transfers 1600 turns to.
7. control heat sink arrangement according to the Novel variable-frequency described in any one of claim 1-6, it is characterised in that: described through-flow leaf
Wheel is aluminium alloy tangential impeller, and a diameter of 80mm of described tangential impeller, a length of 630mm, described blade is provided with 30.
8. control heat sink arrangement according to the Novel variable-frequency described in any one of claim 1-7, it is characterised in that: described combination
Guiding mechanism includes impeller leading truck, impeller bracing frame, wind wheel base plate, wind wheel top board.
9. control heat sink arrangement according to the Novel variable-frequency described in any one of claim 1-8, it is characterised in that: described surface cooler
Being that 3 row 8 hole copper tubes wear hydrophilic aluminium foil, 2 water collecting and diversifying devices of welding up and down, water-flow chart is 3 to enter 3 and go out, hydrophilic aluminium foil sheet spacing
1.8mm。
10. control heat sink arrangement according to the Novel variable-frequency described in any one of claim 1-8, it is characterised in that: described shell
Faced left the closed cavity that right plate forms in addition to return wind transom by wind dish front panel, wind dish rear board, wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486572.4A CN106091117B (en) | 2016-06-28 | 2016-06-28 | Novel variable frequency control radiator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486572.4A CN106091117B (en) | 2016-06-28 | 2016-06-28 | Novel variable frequency control radiator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106091117A true CN106091117A (en) | 2016-11-09 |
| CN106091117B CN106091117B (en) | 2020-04-21 |
Family
ID=57213979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486572.4A Active CN106091117B (en) | 2016-06-28 | 2016-06-28 | Novel variable frequency control radiator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091117B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403308A (en) * | 2016-11-29 | 2017-02-15 | 广东海信家电有限公司 | Control method of electric water heater and electric water heater |
| CN109026828A (en) * | 2018-09-12 | 2018-12-18 | 珠海格力电器股份有限公司 | Through-flow fan blade and air conditioner |
| CN110230845A (en) * | 2018-03-02 | 2019-09-13 | 江苏雅佳空调设备制造有限公司 | Ultrathin low-noise fan coil pipe unit |
| CN113027814A (en) * | 2021-03-25 | 2021-06-25 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner, control method and control device of cross-flow fan blade |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921272A (en) * | 1974-05-24 | 1975-11-25 | Torin Corp | Blower wheel and method of making the same |
| CN2395073Y (en) * | 1999-11-19 | 2000-09-06 | 上海顺威电器有限公司 | Composite blade |
| JP2006170043A (en) * | 2004-12-15 | 2006-06-29 | Matsushita Electric Ind Co Ltd | Cross flow fan |
| CN202253979U (en) * | 2011-08-26 | 2012-05-30 | 华东建筑设计研究院有限公司 | Novel large temperature difference fan coil unit with alternating-current motor |
| CN102575681A (en) * | 2009-09-09 | 2012-07-11 | 夏普株式会社 | Crossflow fan, molding die, and fluid feeding device |
| CN203024276U (en) * | 2012-12-05 | 2013-06-26 | 靖江市宝钢空调设备厂 | Intelligent direct current frequency conversion fan coil unit |
| CN104747492A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Cross-flow impeller, cross-flow fan and wall air conditioner |
| CN105240937A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit and air conditioner |
-
2016
- 2016-06-28 CN CN201610486572.4A patent/CN106091117B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921272A (en) * | 1974-05-24 | 1975-11-25 | Torin Corp | Blower wheel and method of making the same |
| CN2395073Y (en) * | 1999-11-19 | 2000-09-06 | 上海顺威电器有限公司 | Composite blade |
| JP2006170043A (en) * | 2004-12-15 | 2006-06-29 | Matsushita Electric Ind Co Ltd | Cross flow fan |
| CN102575681A (en) * | 2009-09-09 | 2012-07-11 | 夏普株式会社 | Crossflow fan, molding die, and fluid feeding device |
| CN202253979U (en) * | 2011-08-26 | 2012-05-30 | 华东建筑设计研究院有限公司 | Novel large temperature difference fan coil unit with alternating-current motor |
| CN203024276U (en) * | 2012-12-05 | 2013-06-26 | 靖江市宝钢空调设备厂 | Intelligent direct current frequency conversion fan coil unit |
| CN104747492A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Cross-flow impeller, cross-flow fan and wall air conditioner |
| CN105240937A (en) * | 2015-10-12 | 2016-01-13 | 珠海格力电器股份有限公司 | Air-conditioner indoor unit and air conditioner |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403308A (en) * | 2016-11-29 | 2017-02-15 | 广东海信家电有限公司 | Control method of electric water heater and electric water heater |
| CN106403308B (en) * | 2016-11-29 | 2019-06-18 | 海信(广东)厨卫***有限公司 | Control method of electric water heater and electric heater |
| CN110230845A (en) * | 2018-03-02 | 2019-09-13 | 江苏雅佳空调设备制造有限公司 | Ultrathin low-noise fan coil pipe unit |
| CN109026828A (en) * | 2018-09-12 | 2018-12-18 | 珠海格力电器股份有限公司 | Through-flow fan blade and air conditioner |
| CN109026828B (en) * | 2018-09-12 | 2023-11-03 | 珠海格力电器股份有限公司 | Cross-flow fan blade and air conditioner |
| CN113027814A (en) * | 2021-03-25 | 2021-06-25 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner, control method and control device of cross-flow fan blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106091117B (en) | 2020-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106091117A (en) | A kind of Novel variable-frequency controls heat sink arrangement | |
| CN106288246B (en) | A kind of control method of air-duct-type air-conditioner | |
| CN204786887U (en) | Automatically controlled box structure of air condensing units and air conditioner that has this structure | |
| CN210519312U (en) | Auxiliary heat dissipation device for adsorption cabinet type frequency converter | |
| CN201716645U (en) | Built-in radiator for notebook computer | |
| CN201599940U (en) | Integral wall-mounted type heat pump water heater | |
| CN205783579U (en) | A kind of Novel variable-frequency controls heat sink arrangement | |
| CN205641261U (en) | Frequency conversion module heat abstractor and air conditioner of air conditioner | |
| CN202002268U (en) | Recoverer for waste heat of air energy | |
| CN203024276U (en) | Intelligent direct current frequency conversion fan coil unit | |
| CN106091099A (en) | A kind of Novel variable-frequency double temperature double control heat sink arrangement | |
| CN202853245U (en) | Refrigerator energy water heater | |
| CN205717508U (en) | A kind of Novel variable-frequency double temperature double control heat sink arrangement | |
| CN104534696A (en) | Double-effect ceramic solar heat collector | |
| CN201302235Y (en) | A military shelter air-conditioner indoor machine | |
| CN201110617Y (en) | Split type air conditioner energy conservation equipment | |
| CN204421257U (en) | Body temperature follows the trail of thermantidote | |
| CN211650486U (en) | Air conditioner evaporator capable of being controlled in segmented mode and air duct assembly | |
| CN102207100A (en) | Variable-frequency fan | |
| CN105135658A (en) | Super-silent energy-saving direct-current variable-speed indoor unit | |
| CN203824168U (en) | Frequency converting control type integrated water source cabinet type air conditioner | |
| CN111076295A (en) | Air flue structure, cabinet air conditioner and air conditioner | |
| CN201463266U (en) | Cold-scattering cooling tower with electrical heating function | |
| CN201599217U (en) | Novel intelligent electric fan | |
| CN201787686U (en) | Variable frequency electromagnetic air conditioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A new type of variable frequency control radiator device Effective date of registration: 20230117 Granted publication date: 20200421 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG ZHONGKENENG ARTIFICIAL ENVIRONMENT Co.,Ltd. Registration number: Y2023980031485 |