CN205783579U - A kind of Novel variable-frequency controls heat sink arrangement - Google Patents

Abstract

The utility model 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.VFC heat sink arrangement of the present utility model 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

A kind of Novel variable-frequency controls heat sink arrangement

Technical field

This utility model relates to air-conditioning technical field, particularly relates to a kind of Novel variable-frequency and controls 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.

Utility model content

To this end, the technical problems to be solved in the utility model is to overcome prior art when utilizing Analysis of Ground Source Heat Pump Above shortcomings, and then provide a kind of Novel variable-frequency stable, that noise is less to control heat sink arrangement, to solve house The high energy consumption problem of front yard central air conditioner system.

For achieving the above object, this utility model 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 in the axis projection being radially disposed in described fixed disk, being radially disposed in of described blade Blade surface in the projection of described fixed disk circumference is coated with one layer of flexible membrane layer, and the edge of described fixed disk offers for holding Receive the arcuate socket of 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.

The beneficial effects of the utility model:

VFC heat sink arrangement of the present utility model can pass through VFC tail-end blower fan coiled radiator, makes system Run and be automatically adjusted according to actual load size, reduce useless power consumption, solve the high energy consumption problem of household central air conditioner；This practicality Blade on novel tangential 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 content of the present utility model be more likely to be clearly understood, below in conjunction with the accompanying drawings, this utility model is made Further details of explanation, wherein:

Fig. 1 is the structural representation that Novel variable-frequency of the present utility model controls heat sink arrangement；

Fig. 2 is the end view of tangential impeller of the present utility model；

Fig. 3 is the structural representation of tangential impeller blade of the present utility model.

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.VFC heat sink arrangement of the present utility model can pass through frequency conversion control Tail-end blower fan coiled radiator processed, makes system run and is automatically adjusted according to actual load size, reduce useless power consumption, solve family The high energy consumption problem of central air-conditioning；Blade on tangential impeller of the present utility model uses S type structure actual, compares traditional half Circular arc vane, 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 Flow-guiding surface to the part of 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.

The technical solution of the utility model is simply explained in detail by above-mentioned detailed description of the invention, and this utility model is not Only be limited only to above-described embodiment, it will be understood by those skilled in the art that every according to above-mentioned principle and spirit in this practicality Improvement on novel foundation, replacement, all should be within protection domain of the present utility model.

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 blade The blade surface being radially disposed in the projection of described fixed disk circumference is coated with one layer of flexible membrane layer, and the edge of described fixed disk is offered There is 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.

Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: described direct current variable frequency motor Rated power 22W, it is the highest transfers 1600 turns to.

Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: described tangential impeller is that aluminum closes Gold tangential impeller, a diameter of 80mm of described tangential impeller, a length of 630mm, described blade is provided with 30.

Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: described combined guided mechanism Including impeller leading truck, impeller bracing frame, wind wheel base plate, wind wheel top board.

Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: described surface cooler is 3 row 8 holes Copper tube wears hydrophilic aluminium foil, up and down 2 water collecting and diversifying devices of welding, and water-flow chart is 3 to enter 3 and go out, hydrophilic aluminium foil sheet spacing 1.8mm.

Novel variable-frequency the most according to claim 1 controls heat sink arrangement, it is characterised in that: before described shell is by wind dish Panel, wind dish rear board, wind are faced left right plate composition closed cavity in addition to return wind transom.