CN209100313U - A kind of closed cooling system of magnetic suspension air blower - Google Patents
A kind of closed cooling system of magnetic suspension air blower Download PDFInfo
- Publication number
- CN209100313U CN209100313U CN201821792007.1U CN201821792007U CN209100313U CN 209100313 U CN209100313 U CN 209100313U CN 201821792007 U CN201821792007 U CN 201821792007U CN 209100313 U CN209100313 U CN 209100313U
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- cooling tube
- air blower
- cooling
- pipe
- magnetic suspension
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Abstract
The utility model discloses a kind of closed cooling systems of magnetic suspension air blower, enclosed chilled(cooling) water return (CWR) and condensation closed circuit are exchanged heat by plate heat exchanger, refrigerant is added in cooling tube, enclosed cooling water temperature is taken away using the refrigerant of refrigeration principle, and gaseous refrigerant temperature is reduced using miniature air-cooled but device, ethylene glycol is added in enclosed cooling water again, prevent winter from freezing, the utility model is structurally reasonable, it can be used in higher environment temperature, radiating efficiency, effect greatly promotes, it solves when environment temperature is excessively high, conventional radiating mode is unable to satisfy the problem of magnetic suspension air blower cooling effect, and air-cooled cooler model can select it is small-sized or miniature, substantially reduce energy consumption.
Description
Technical field
The utility model relates to vapour compression machine enclosing cover for impeller technical field, specially a kind of vapour compression machine impeller wheel
Lid.The utility model relates to magnetic suspension air blower cooling technology field, specially a kind of closed system of cooling of magnetic suspension air blower
System.
Background technique
Cooling system is held at magnetic suspension motor under all operating conditions within the scope of appropriate temperature, and cooling system should
Motor overheating is prevented, winter motor also to be prevented to be subcooled.
Cooling system can be divided into air-cooled and water cooling according to heat-removal modalities difference, if the heat of motor high temperature part
Directly spills into atmosphere and carry out cooling device and be known as air cooling system.And these heats are first transmitted to cooling water, then spill into again
Atmosphere and carry out cooling device and be known as water-cooling system, since water-cooling system is cooling uniformly, effect is good, and engine operating is made an uproar
Sound is small, and what is be widely used on automobile magnetic suspension motor at present is water-cooling system.
Magnetic suspension air blower driving device is magnetic suspension permanent magnet synchronous motor, and motor speed is high, and heating in winding amount is big, conventional
Radiating mode is using the cooling water cooling motor of single loop enclosed, and cooling water is dispersed into heat in environment by air cooler.
When ambient temperature is higher than 40 DEG C, it is difficult to meet cooling effect by the way of this single loop cooling water, and air-cooled cold
But type number can select big specification, it would therefore be highly desirable to which a kind of improved technology solves the problems, such as this in the presence of the prior art.
Utility model content
The purpose of this utility model is to provide a kind of closed cooling system of magnetic suspension air blower, enclosed chilled(cooling) water return (CWR)s
It is exchanged heat, refrigerant is added in cooling tube, using the refrigeration of refrigeration principle by plate heat exchanger with condensation closed circuit
Enclosed cooling water temperature is taken away in agent, and reduces gaseous refrigerant temperature using miniature air-cooled but device, then enclosed is added in ethylene glycol
In cooling water, prevent winter from freezing, which can use in higher environment temperature, and radiating efficiency, effect are significantly
The problem of promotion, solves when environment temperature is excessively high, and conventional radiating mode is unable to satisfy magnetic suspension air blower cooling effect, and
Air-cooled cooler model can be selected small-sized or miniature, energy consumption be substantially reduced, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of enclosed of magnetic suspension air blower is cooling
System, including air blower, circulation pipe import, circulation pipe outlet, circulating water pipe A, circulating pump, circulating water pipe B, plate heat exchanger,
Circulating water pipe C, cooling tube A, compressor, cooling tube B, miniature air-cooled but device, cooling tube C, fluid reservoir, cooling tube D, expansion valve and
Cooling tube E, the air blower are equipped with circulation pipe import and circulation pipe outlet, the one end the circulating water pipe A and circulating pump on one side
It is connected, the circulating water pipe A other end is connected with circulation pipe import, and the one end the circulating water pipe B is connected with circulation pipe outlet, institute
It states the circulating water pipe B other end to be connected with plate heat exchanger side top, plate heat exchanger side bottom end and circulating water pipe C mono-
End is connected, and the circulating water pipe C other end circulating pump is connected, the one end the cooling tube A and plate heat exchanger other side top phase
Even, the cooling tube A other end is connected with compressor one end, the compressor other end with pass through cooling tube B with it is miniature air-cooled
But device one end is connected, and the miniature air-cooled but device other end is connected with by cooling tube C with fluid reservoir one end, and the fluid reservoir is another
One end is connected by cooling tube D with expansion valve one end, and the expansion valve other end is connected with the one end cooling tube E, the cooling tube E
The other end connect the side cooling tube A bottom end with plate heat exchanger and is connected.
Preferably, the miniature air-cooled but device includes radiator fan, fan drum, cooler casing, fin, coil pipe and connects
Head, the cooler casing side are fixedly linked with fan drum, and radiator fan, the wing are equipped with inside the fan drum
Piece is installed on inside cooler casing, and the coil pipe is set to inside cooler casing and is connected with fin, table on the shell
Face both ends are separately installed with connector, and the coil pipe both ends are connected with connector respectively.
Preferably, the plate heat exchanger includes fixed clamping plate, active clamped plate, plate, guide rod and adapter tube, described solid
Determine to be provided with several plates and several guide rods between clamping plate and active clamped plate, the plate the upper surface and the lower surface is respectively provided with
There is guide rod, is provided with adapter tube on the outside of the fixed clamping plate and active clamped plate.
Preferably, the air blower internal drive uses magnetic suspension permanent magnet synchronous motor.
Preferably, the circulating pump is a kind of circulation fluid pump.
Compared with prior art, the utility model has the beneficial effects that
(1) it can be used in higher environment temperature, radiating efficiency, effect greatly promote, and solve and work as environment temperature
When excessively high, the problem of conventional radiating mode is unable to satisfy magnetic suspension air blower cooling effect.
(2) air-cooled cooler model can be selected small-sized or miniature, substantially reduce energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is miniature air-cooled but device structural schematic diagram.
Fig. 3 is miniature air-cooled but device structural schematic diagram.
Fig. 4 is plate heat exchanger structural schematic diagram.
Fig. 5 is the utility model principle schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of closed cooling system of magnetic suspension air blower,
3, circulating water pipe A4, circulating pump 5, circulating water pipe B6, plate heat exchanger are exported including air blower 1, circulation pipe import 2, circulation pipe
7, circulating water pipe C8, cooling tube A9, compressor 10, cooling tube B11, miniature air-cooled but device 12, cooling tube C13, fluid reservoir 14, cold
But pipe D15, expansion valve 16 and cooling tube E17, air blower 1 are equipped with circulation pipe import 2 and circulation pipe outlet 3, recirculated water on one side
The one end pipe A4 is connected with circulating pump 5, and the circulating water pipe A4 other end is connected with circulation pipe import 2, the one end circulating water pipe B6 and circulation
Pipe outlet 3 be connected, the circulating water pipe B6 other end is connected with 7 side top of plate heat exchanger, 7 side bottom end of plate heat exchanger with follow
Ring one end water pipe C8 is connected, and circulating water pipe C8 other end circulating pump 5 is connected, the one end cooling tube A9 and 7 other side of plate heat exchanger
Top be connected, the cooling tube A9 other end is connected with 10 one end of compressor, 10 other end of compressor with pass through cooling tube B11 with it is miniature
12 one end of air cooler is connected, and miniature air-cooled 12 other end of but device is connected with by cooling tube C13 with 14 one end of fluid reservoir, liquid storage
14 other end of tank is connected by cooling tube D15 with 16 one end of expansion valve, and 16 other end of expansion valve is connected with the one end cooling tube E17,
The cooling tube E17 other end connect the side cooling tube A9 bottom end with plate heat exchanger 7 and is connected, and 1 internal drive of air blower uses magnetcisuspension
Floating permanent magnet synchronous motor, circulating pump 5 are a kind of circulation fluid pump.
As Figure 2-3, miniature air-cooled but device 12 include radiator fan 121, fan drum 122, cooler casing 123,
Fin 124, coil pipe 125 and connector 126,123 side of cooler casing is fixedly linked with fan drum 122, in fan drum 122
Portion is equipped with radiator fan 121, and fin 124 is installed on inside cooler casing 123, and coil pipe 125 is set to cooler casing 123
Internal to be simultaneously connected with fin 124, upper surface of outer cover both ends are separately installed with connector 126,125 both ends of coil pipe respectively with connector 126
It is connected.
As shown in figure 4, plate heat exchanger 7 includes fixed clamping plate 71, active clamped plate 72, plate 73, guide rod 74 and connects
Pipe 75 is provided with several plates 73 and several guide rods 74,73 upper surface of plate between fixed clamping plate 71 and active clamped plate 72
And lower surface is provided with guide rod 74, is provided with adapter tube 75 on the outside of fixed clamping plate 71 and active clamped plate 72.
Use principle: as shown in figure 5, enclosed chilled(cooling) water return (CWR) and condensation closed circuit are exchanged heat by plate heat exchanger, it will
Refrigerant is added in cooling tube, takes away enclosed cooling water temperature using the refrigerant of refrigeration principle, and using miniature air-cooled
But device reduces gaseous refrigerant temperature, then ethylene glycol is added in enclosed cooling water, prevents winter from freezing, which can be with
Used in higher environment temperature, radiating efficiency, effect greatly promote, and air-cooled cooler model can select it is small-sized or micro-
Type, substantially reduce energy consumption.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of closed cooling system of magnetic suspension air blower, it is characterised in that: including air blower (1), circulation pipe import (2),
Circulation pipe export (3), circulating water pipe A(4), circulating pump (5), circulating water pipe B(6), plate heat exchanger (7), circulating water pipe C(8),
Cooling tube A(9), compressor (10), cooling tube B(11), miniature air-cooled but device (12), cooling tube C(13), it is fluid reservoir (14), cold
But pipe D(15), expansion valve (16) and cooling tube E(17), the air blower (1) is equipped with circulation pipe import (2) and circulation on one side
Pipe exports (3), the circulating water pipe A(4) one end is connected with circulating pump (5), the circulating water pipe A(4) other end and circulation pipe
Import (2) is connected, the circulating water pipe B(6) one end and circulation pipe outlet (3) is connected, the circulating water pipe B(6) other end and
Plate heat exchanger (7) side top is connected, and plate heat exchanger (7) the side bottom end is connected with the one end circulating water pipe C(8), institute
State circulating water pipe C(8) other end circulating pump (5) is connected, the cooling tube A(9) one end and plate heat exchanger (7) other side top
Be connected, the cooling tube A(9) other end is connected with compressor (10) one end, compressor (10) other end with pass through cooling
Pipe B(11) be connected with miniature air-cooled but device (12) one end, miniature air-cooled but device (12) other end with pass through cooling tube C(13)
It is connected with fluid reservoir (14) one end, fluid reservoir (14) other end passes through cooling tube D(15) it is connected with expansion valve (16) one end,
Expansion valve (16) other end is connected with the one end cooling tube E(17), the cooling tube E(17) other end and plate heat exchanger
(7) connect cooling tube A(9) side bottom end be connected.
2. a kind of closed cooling system of magnetic suspension air blower according to claim 1, it is characterised in that: the miniature wind
Cooler (12) includes radiator fan (121), fan drum (122), cooler casing (123), fin (124), coil pipe (125)
And connector (126), cooler casing (123) side are fixedly linked with fan drum (122), the fan drum (122)
Inside is equipped with radiator fan (121), and the fin (124) is installed on cooler casing (123) inside, the coil pipe (125)
It is set to cooler casing (123) inside and is connected with fin (124), the upper surface of outer cover both ends are separately installed with connector
(126), coil pipe (125) both ends are connected with connector (126) respectively.
3. a kind of closed cooling system of magnetic suspension air blower according to claim 1, it is characterised in that: described board-like to change
Hot device (7) includes fixed clamping plate (71), active clamped plate (72), plate (73), guide rod (74) and adapter tube (75), the fixation
Several plates (73) and several guide rods (74) are provided between clamping plate (71) and active clamped plate (72), on the plate (73)
Surface and lower surface are provided with guide rod (74), are provided with and are connect on the outside of the fixed clamping plate (71) and active clamped plate (72)
It manages (75).
4. a kind of closed cooling system of magnetic suspension air blower according to claim 1, it is characterised in that: the air blower
(1) internal drive uses magnetic suspension permanent magnet synchronous motor.
5. a kind of closed cooling system of magnetic suspension air blower according to claim 1, it is characterised in that: the circulating pump
(5) it is pumped for a kind of circulation fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792007.1U CN209100313U (en) | 2018-11-01 | 2018-11-01 | A kind of closed cooling system of magnetic suspension air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792007.1U CN209100313U (en) | 2018-11-01 | 2018-11-01 | A kind of closed cooling system of magnetic suspension air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100313U true CN209100313U (en) | 2019-07-12 |
Family
ID=67157750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792007.1U Active CN209100313U (en) | 2018-11-01 | 2018-11-01 | A kind of closed cooling system of magnetic suspension air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100313U (en) |
-
2018
- 2018-11-01 CN CN201821792007.1U patent/CN209100313U/en active Active
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