CN110779234A - Operation control method, compressed air heat exchange system and storage medium - Google Patents

Operation control method, compressed air heat exchange system and storage medium Download PDF

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Publication number
CN110779234A
CN110779234A CN201911192412.9A CN201911192412A CN110779234A CN 110779234 A CN110779234 A CN 110779234A CN 201911192412 A CN201911192412 A CN 201911192412A CN 110779234 A CN110779234 A CN 110779234A
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CN
China
Prior art keywords
flow path
air
heat exchange
exchange system
compressed air
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Pending
Application number
CN201911192412.9A
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Chinese (zh)
Inventor
袁紫琪
白崇俨
赵帅
魏留柱
朱兴丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Publication date
Application filed by Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Guangdong Midea Refrigeration Equipment Co Ltd
Priority to CN201911192412.9A priority Critical patent/CN110779234A/en
Publication of CN110779234A publication Critical patent/CN110779234A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The application provides an operation control method, a compressed air heat exchange system and a readable storage medium, wherein the compressed air heat exchange system comprises: a processor; the heat exchanger comprises an inner circulation flow path and an outer circulation flow path which are arranged in parallel, and two ends of the outer circulation flow path are communicated with the outside; the fan is arranged on the external circulation flow path; the pressurization expansion assembly is electrically connected with the processor and is communicated with the internal circulation flow path; the air supply flow path is communicated with the pressurization expansion assembly and is used for supplying air to the indoor space; the air guide assembly is electrically connected with the processor, the air guide assembly comprises a first adjusting part and a second adjusting part which are arranged at the outlet end of the air supply flow path, and the processor is used for executing computer instructions to execute the following steps: the first adjusting portion is controlled to be away from the second adjusting portion to open the outlet end, or the first adjusting portion and the second adjusting portion are matched to close the outlet end. Through executing this technical scheme, can simplify the setting of air supply part among the compressed air heat transfer system of indoor side, and then promote the pleasing to the eye degree of indoor side air outlet department.

Description

Operation control method, compressed air heat exchange system and storage medium
Technical Field
The application relates to the field of household operation control, in particular to an operation control method, a compressed air heat exchange system and a computer readable storage medium.
Background
In the related art, the compressed air heat exchange system provided with the supercharging expansion assembly can be arranged at the outdoor side and communicated with the indoor side through a vent arranged on a wall body, but the adjustment of the wind speed and the wind outlet direction is difficult to realize.
Disclosure of Invention
The present application is directed to solving at least one of the problems of the prior art or the related art.
To this end, it is an object of the present application to propose a new method of operation control.
It is another object of the present application to provide a compressed air heat exchange system and a computer readable storage medium therefor.
To achieve at least one of the above objects, according to a first aspect of the present application, there is provided a compressed air heat exchange system, specifically including: a processor; the heat exchanger comprises an inner circulation flow path and an outer circulation flow path which are arranged in parallel, and two ends of the outer circulation flow path are communicated with the outside; the fan is arranged on the external circulation flow path; the pressurization expansion assembly is electrically connected with the processor and is communicated with the internal circulation flow path; the air supply flow path is communicated with the pressurization expansion assembly and is used for supplying air to the indoor space; the air guide assembly is electrically connected with the processor, the air guide assembly comprises a first adjusting part and a second adjusting part which are arranged at the outlet end of the air supply flow path, and the processor is used for executing computer instructions to execute the following steps: the first adjusting part is controlled to be far away from the second adjusting part so as to open the outlet end, or the first adjusting part and the second adjusting part are matched so as to close the outlet end, and the air supply speed is adjusted.
In the technical scheme, the compressed air heat exchange system comprises a processor, a pressure boost expansion assembly, a heat exchanger, a fan and a humidification module, wherein the heat exchanger is an air-cooled heat exchanger and at least comprises an inner circulation flow path and an outer circulation flow path which can exchange heat with each other, the inner circulation flow path can be communicated with the indoor space, the outer circulation flow path can be communicated with the outdoor space, outdoor fresh air is adopted as a refrigerant in the outer circulation flow path, air led out from the indoor space is adopted as the refrigerant in the inner circulation flow path, the inner circulation flow path is communicated with the pressure boost expansion assembly, the pressure boost expansion assembly applies work to the led indoor air, the fan drives the outdoor air in the outer circulation flow path to flow, so that the air heat exchange between the inner circulation flow path and the outer circulation flow path is realized, the indoor space is cooled in the cooling mode, the indoor space is heated in the heating mode, and the air guide assembly arranged in, the realization is to opening and the closure of air supply flow path exit end, and the regulation of air supply wind speed, on the one hand, need not set up the air supply fan to indoor air supply, on the other hand, air guide component sets up in the air supply flow path, consequently, can simplify the setting of air supply component among the compressed air heat transfer system of indoor side, and then promote the pleasing to the eye degree of indoor side air outlet department, on the other hand again, directly adopt the air to replace the compound class refrigerant of adopting in the correlation technique as the refrigerant, combine the operation of compressor and expander to realize refrigeration or heating function, regard the air as the refrigerant, can save the cost that sets up of refrigerant, and reduce the harm to the environment.
In the above-described aspect, the first adjustment portion includes: the first transmission assembly is electrically connected with the processor and comprises a driving motor and a gear driven by the driving motor; the moving body is provided with the rack that can mesh with the gear on the lateral wall that extends along the air inlet direction on the moving body, rotates through driving motor drive gear, drives the rack motion to make first regulating part can be at exit end reciprocating motion.
In any one of the above technical solutions, the driving motor includes a first motor and a second motor, and the side walls of the two opposite sides of the moving body are both provided with racks; each rack is correspondingly provided with a gear, one of the gears is driven by a first motor, and the other gear is driven by a second motor.
In the technical scheme, the rack on the moving body is driven by arranging the first motor, the second motor and the corresponding driving gear, so that the moving body can move in a reciprocating mode in the air supply flow path, and the air supply speed is adjusted by changing the air outlet area.
Wherein the first transmission assembly can be embedded within the wall upon installation, as will be appreciated by those skilled in the art.
In any one of the above aspects, the mobile unit includes: the cylinder and the variable cross-section body that set gradually along the air inlet direction set up the rack on the cylinder, and the variable cross-section body can be in order to seal the exit end with second regulating part adaptation.
In any of the above technical solutions, the variable cross-section body is configured as a cone with a gradually decreasing cross-section along the air intake direction; the second regulating part comprises a hollow cylinder structure, and the outline surface of the hollow part in the hollow cylinder structure can be attached to the conical surface of the cone to close the outlet end.
In the technical scheme, the variable cross-section body is arranged on the moving body, the variable cross-section body can be a cone, the hollow part of the hollow cylinder structure of the second adjusting part can be matched with the outer contour of the cone, when the moving body is far away from the hollow cylinder structure, the air outlet area can be larger, the air supply speed can be reduced under the condition of certain air quantity, when the moving body is close to the hollow cylinder structure, the air outlet area can be gradually reduced, so that the air supply speed can be favorably improved, and the air supply speed can be adjusted.
In any of the above technical solutions, the outer side wall of the hollow cylinder structure can define a worm gear structure; the second adjusting portion further comprises a second transmission assembly, the second transmission assembly comprises a third driving motor and a worm driven by the third driving motor, the third driving motor is electrically connected with the processor, the worm is driven to rotate through the third driving motor to drive the hollow cylinder structure to rotate, and the cross section of the hollow portion is constructed into an asymmetric shape so as to adjust the air outlet direction through rotation of the hollow cylinder.
In any of the above technical solutions, the asymmetric shape is formed by a butt joint structure of a first semi-ellipse and a second semi-ellipse, the major axes of the first semi-ellipse and the second semi-ellipse are the same, and the minor axes of the first semi-ellipse and the second semi-ellipse are different.
In this technical scheme, it is rotatory through setting up the hollow main part of second transmission assembly drive, combine the section characteristic of the non-uniform radius of hollow cylinder internal surface for have different radial clearance between moving body and the hollow cylinder at different angles, have different air-out speeds when different radial clearance is blown out, realize the regulation to the wind direction through producing the speed difference.
In any of the above solutions, the booster expansion module comprises: the compressor and the expander are connected through a rotating shaft, the compressor is connected to one end of the internal circulation flow path, and the expander is connected to the other end of the internal circulation flow path; the motor is electrically connected with the processor and is used for driving the rotating shaft to rotate; the bearing is arranged at the joint of the compressor and the rotating shaft and the joint of the expander and the rotating shaft, the motor drives the rotating shaft to rotate, the compressor and the expander are driven to operate, the air entering the compressor is boosted and heated, and the air entering the expander is reduced in pressure and temperature.
In the technical scheme, the supercharging expansion component comprises a compressor, an expander and a motor, specifically a high-speed motor and a bearing, the expander and the compressor are coaxially connected, the high-speed motor is controlled by a processor to drive the compressor to do work on air, so that the air temperature and the air pressure are simultaneously increased, the expander is pushed by high-pressure air, partial work is compensated for the compressor through a rotating shaft, and the air temperature and the air pressure are reduced accordingly.
In any of the above technical solutions, the bearing includes: a circular bearing seat; and the elastic foil is arranged on the inner side wall of the bearing seat, and a lubricating gas film is arranged on the inner side wall of the elastic foil to support the rotating shaft.
In this technical scheme, foil dynamic pressure gas bearing includes the bearing frame and sets up in the inboard elasticity foil structure of bearing frame, and when motor drive pivot was high-speed to operate, rely on the relative high-speed motion between bearing frame and the foil, it provides the support for the pivot to form the dynamic pressure gas film, is favorable to promoting the high-speed moving stability of pivot.
Compared with a static pressure gas bearing and a magnetic suspension bearing, the foil dynamic pressure gas bearing has the advantages of simpler structure and lower cost, and is more suitable for being applied to humidification products.
In any of the above technical solutions, the method further includes: a commutation component electrically coupled to the processor, the processor configured to execute computer instructions to perform the steps of: the conduction direction of the reversing component is configured, and the indoor refrigeration or heating is carried out through the air supply flow path; and the return air flow path is connected with the reversing flow path and is used for receiving indoor air.
In the technical scheme, the switching between the refrigeration mode and the heating mode is realized by arranging the reversing assembly.
In any one of the above technical scheme, extrinsic cycle flow path and air supply flow path intercommunication to can be to the outdoor new trend of indoor transport, the compressor sets up the return air mouth, and the expander sets up the gas vent, and the switching-over subassembly includes: the first reversing assembly is electrically connected with the processor, is connected with the air return port, the inlet of the expansion machine, the outlet of the internal circulation flow path and the air return flow path, and is used for conducting the air return port and the outlet of the internal circulation flow path and the inlet of the expansion machine and the air return flow path or conducting the inlet of the expansion machine and the outlet of the internal circulation flow path and the air return port and the air return flow path; and the second reversing assembly is electrically connected with the processor, is connected with the inlet of the internal circulation flow path, the outlet of the compressor, the exhaust port and the exhaust flow path for exhausting to the outside, and is used for communicating the outlet of the compressor with the exhaust flow path and the inlet of the exhaust port with the internal circulation flow path or communicating the outlet of the compressor with the inlet of the internal circulation flow path and the exhaust port with the exhaust flow path.
In the technical scheme, the first reversing assembly and the second reversing assembly are arranged, and the switching of the compressed air heat exchange system under the heating mode and the cooling mode is realized by combining the control of the processor on the conduction direction of the reversing assemblies, namely the compressed air heat exchange system can have the functions of humidification, heating and humidification as well as refrigeration and humidification.
As a simple and reliable implementation mode, the first reversing assembly and the second reversing assembly are both four-way valves.
According to a second aspect of the present disclosure, an operation control method is provided, including: in response to a wind speed adjusting instruction, determining a first relative position between a first adjusting part and a second adjusting part in the wind guide assembly along the wind inlet direction; determining a corresponding displacement according to the first relative position; and controlling the first adjusting part to move the displacement in the air supply flow path so as to limit an air channel corresponding to the air speed adjusting instruction between the first adjusting part and the second adjusting part.
In this technical scheme, through adjusting the first relative position along the air inlet direction between first regulation portion and the second regulation portion, realize the regulation to the air-out area, and then realize the regulation of air supply wind speed.
In any one of the above technical solutions, the first adjusting portion includes a driving motor, a gear driven by the driving motor, and a moving body, a rack capable of meshing with the gear is disposed on a side wall of the moving body extending along an air intake direction, and a corresponding displacement amount is determined according to a first relative position, specifically including: and determining the stroke of the driving motor according to the displacement so as to drive the moving body to move by the displacement.
In the technical scheme, the rack on the moving body is driven by arranging the first motor, the second motor and the corresponding driving gear, so that the moving body can move in a reciprocating mode in the air supply flow path, and the air supply speed is adjusted by changing the air outlet area.
In any one of the above technical solutions, the moving body includes a cylinder and a cone which are sequentially arranged along an air inlet direction, the second adjusting portion includes a hollow cylinder structure, and in response to an air volume adjusting instruction, a first relative position between the first adjusting portion and the second adjusting portion in the air guide assembly is determined, specifically including: if the wind speed adjusting instruction is used for reducing the wind speed, the moving body is controlled to move towards the hollow column structure until a superposition part is formed between the cone and the hollow column structure, and the superposition size meets a corresponding first relative position; and if the wind speed adjusting instruction is used for increasing the wind speed, controlling the moving body to move away from the hollow column structure until a space is formed between the cone and the hollow column structure and meets a corresponding first relative position.
In the technical scheme, the variable cross-section body is arranged on the moving body, the variable cross-section body can be a cone, the hollow part of the hollow cylinder structure of the second adjusting part can be matched with the outer contour of the cone, when the moving body is far away from the hollow cylinder structure, the air outlet area can be larger, the air supply speed can be reduced under the condition of certain air quantity, when the moving body is close to the hollow cylinder structure, the air outlet area can be gradually reduced, so that the air supply speed can be favorably improved, and the air supply speed can be adjusted.
In any one of the above technical solutions, the moving body includes a cylinder and a cone which are sequentially arranged along an air inlet direction, the second adjusting portion includes a hollow cylinder structure, and in response to an air volume adjusting instruction, a first relative position between the first adjusting portion and the second adjusting portion in the air guide assembly is determined, specifically including: if the wind speed adjusting instruction is used for reducing the wind speed, the moving body is controlled to move towards the hollow column structure until a superposition part is formed between the cone and the hollow column structure, and the superposition size meets a corresponding first relative position; and if the wind speed adjusting instruction is used for increasing the wind speed, controlling the moving body to move away from the hollow column structure until a space is formed between the cone and the hollow column structure and meets a corresponding first relative position.
In any of the above technical solutions, the method further includes: responding to the air outlet direction adjusting instruction, and determining a second relative position between the first adjusting part and the second adjusting part along the circumferential direction; determining a corresponding rotation angle according to the second relative position; and controlling the rotation angle of the second adjusting part, wherein the cross section of the hollow part in the hollow cylinder structure is constructed into an asymmetric shape so as to construct air ducts with different gaps between the cone and the hollow part, and adjusting the air outlet direction by generating an air speed difference.
In this technical scheme, it is rotatory through setting up the hollow main part of second transmission assembly drive, combine the section characteristic of the non-uniform radius of hollow cylinder internal surface for have different radial clearance between moving body and the hollow cylinder at different angles, have different air-out speeds when different radial clearance is blown out, realize the regulation to the wind direction through producing the speed difference.
In any one of the above technical solutions, the compressed air heat exchange system includes a pressure boost expansion assembly, and further includes: in the refrigeration mode, if the air supply temperature needs to be reduced, the rotating speed of a motor in the supercharging expansion assembly is controlled to be increased; and if the air supply temperature needs to be increased, controlling to reduce the rotating speed of the motor in the supercharging expansion assembly.
In any one of the above technical solutions, the compressed air heat exchange system includes a pressure boost expansion assembly, and further includes: in the heating mode, if the air supply temperature needs to be increased, the rotating speed of a motor in the pressurization expansion assembly is controlled to be increased; and if the air supply temperature needs to be reduced, controlling to reduce the rotating speed of the motor in the supercharging expansion assembly.
According to a third aspect of the present application, there is provided a computer-readable storage medium having a computer program stored thereon, the computer program, when executed by a processor, implementing the steps of the operation control method according to any one of the above-mentioned second aspect.
One or more technical solutions provided by the present application have at least the following technical effects or advantages:
(1) and air is used as a refrigerant, so that the environmental pollution can be reduced, and the cost of the refrigerant can be saved.
(2) The foil dynamical pressure gas bearing is used, a dynamical pressure lubricating pressure gas film is generated by means of high-speed relative motion between the shaft and the bearing, the assembly requirement is low, the rotor misalignment is prevented, the stability at high speed is good, and compared with a static pressure gas bearing and a magnetic suspension bearing, the foil dynamical pressure gas bearing is simpler in structure, lower in cost and more suitable for a household air conditioner.
(3) The indoor side is not provided with a heat exchanger, so that the indoor occupied space is favorably reduced, and the arrangement of the air supply outlet is more flexible.
(4) The air guide assembly is arranged in the air supply flow path, so that the arrangement of components at the indoor side can be simplified.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 illustrates a schematic structural view of a compressed air heat exchange system according to an embodiment of the present application;
FIG. 2 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 3 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 4 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 5 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 6 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 7 shows a schematic structural diagram of a compressed air heat exchange system according to another embodiment of the present application;
FIG. 8 shows a schematic flow diagram of an operation control method according to an embodiment of the present application;
FIG. 9 shows a schematic block diagram of a compressed air heat exchange system according to an embodiment of the present application.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
102 heat exchanger, 1022 circulation flow path, 1024 external circulation flow path, 104 fan, 106 expander, 108 motor, 110 bearing, 112 compressor, 114 first reversing assembly, 116 second reversing assembly, 118 air supply flow path, 120 moving body, 122 gear, 124 rack, 126 first motor, 128 second motor, 130 hollow column structure, 132 worm and 134 temperature sensor.
Detailed Description
In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
The following describes the compressed air heat exchange system and the operation control method thereof in the present application, with the sleep mode determined as the designated operation mode.
Example one
As shown in fig. 1, the compressed air heat exchange system includes: a processor; a heat exchanger 102 including an inner circulation flow path 1022 and an outer circulation flow path 1024 arranged in parallel, both ends of the outer circulation flow path 1024 communicating with the outside; a fan 104 provided on the external circulation flow path 1024; a booster expansion module electrically connected to the processor and communicating with the internal circulation flow path 1022; an air supply flow path 118, which is communicated with the booster expansion module and is used for supplying air to the indoor; the air guide assembly is electrically connected with the processor, the air guide assembly comprises a first adjusting part and a second adjusting part which are arranged at the outlet end of the air supply flow path 118, and the processor is used for executing computer instructions to execute the following steps: the first adjusting part is controlled to be far away from the second adjusting part so as to open the outlet end, or the first adjusting part and the second adjusting part are matched so as to close the outlet end, and the air supply speed is adjusted.
In this embodiment, the compressed air heat exchange system includes a processor, a pressure boost expansion assembly, a heat exchanger 102, a fan 104, and a humidification module, where the heat exchanger 102 is an air-cooled heat exchanger 102, and includes at least an internal circulation flow path 1022 and an external circulation flow path 1024 capable of exchanging heat with each other, the internal circulation flow path 1022 can be communicated with the indoor, the external circulation flow path 1024 can be communicated with the outdoor, the external circulation flow path 1024 adopts fresh outdoor air as a refrigerant, the internal circulation flow path 1022 adopts air guided from the indoor as a refrigerant, the internal circulation flow path 1022 is communicated with the pressure boost expansion assembly, the pressure boost expansion assembly applies work to the guided indoor air, and the fan 104 drives the outdoor air in the external circulation flow path 1024 to move, so as to realize heat exchange between the internal circulation flow path 1022 and the external circulation flow path 1024, the air guide assembly is arranged in the air supply flow path 118, so that the outlet end of the air supply flow path 118 is opened and closed, and the air supply speed is adjusted, on one hand, an air supply fan for supplying air to the indoor space is not needed to be arranged, on the other hand, the air guide assembly is arranged in the air supply flow path 118, so that the arrangement of an air supply component in a compressed air heat exchange system on the indoor side can be simplified, the attractiveness of the air outlet on the indoor side is further improved, on the other hand, air is directly adopted as a refrigerant to replace compound refrigerants adopted in the related technology, the refrigeration or heating function is realized by combining the operation of the compressor 112 and the expander 106, the air is adopted as the refrigerant, the setting cost of the refrigerant can be saved, and the harm.
In the above embodiment, the first regulating portion includes: a first transmission assembly electrically connected to the processor, as shown in fig. 3, including a driving motor and a gear 122 driven by the driving motor; as shown in fig. 2, a rack 124 capable of meshing with the gear 122 is disposed on a side wall of the moving body 120 extending along the air inlet direction, and the gear 122 is driven to rotate by a driving motor, so as to drive the rack 124 to move, so that the first adjusting portion can reciprocate at the outlet end.
In any of the above embodiments, the driving motor includes a first motor 126 and a second motor 128, and the racks 124 are disposed on the opposite side walls of the moving body 120; each rack 124 is correspondingly provided with a gear 122, one of which is driven by a first motor 126 and the other of which is driven by a second motor 128.
In this embodiment, the rack 124 on the moving body 120 is driven by providing the first motor 126, the second motor 128, and the corresponding driving gear 122, so that the moving body 120 can reciprocate in the air supply flow path 118, and the air supply speed is adjusted by changing the air outlet area.
Wherein the first transmission assembly can be embedded within the wall upon installation, as will be appreciated by those skilled in the art.
In any of the above embodiments, the mobile body 120 includes: the cylinder and the variable cross-section body that set gradually along the air inlet direction set up rack 124 on the cylinder, and the variable cross-section body can be with second regulating part adaptation in order to seal the exit end.
In any of the above embodiments, the variable cross-section body is configured as a cone having a gradually decreasing cross-section along the air intake direction; the second adjustment part includes a hollow cylindrical structure 130, and the profile surface of the hollow part in the hollow cylindrical structure 130 can be attached to the conical surface of the cone to close the outlet end.
In this embodiment, a variable cross-section body is disposed on the moving body 120, the variable cross-section body may be a cone, the hollow portion of the hollow cylinder structure 130 of the second adjusting portion may be adapted to the outer contour of the cone, when the moving body 120 is far away from the hollow cylinder structure 130, the air outlet area may be large, under a certain air volume condition, the air supply speed may be reduced, and when the moving body 120 is close to the hollow cylinder structure 130, the air outlet area may be gradually reduced, which is beneficial to improving the air supply speed, and further, the air supply speed may be adjusted.
Example two
In any of the above embodiments, as shown in fig. 4, the outer side wall of the hollow cylindrical structure 130 can define a worm gear structure; the second adjusting portion further comprises a second transmission assembly, the second transmission assembly comprises a third driving motor and a worm 132 driven by the third driving motor, the third driving motor is electrically connected with the processor, the worm 132 is driven to rotate through the third driving motor, the hollow cylinder structure 130 is driven to rotate, and the cross section of the hollow portion is constructed into an asymmetric shape so as to adjust the air outlet direction through rotation of the hollow cylinder.
In any of the above embodiments, the asymmetric shape is formed by a butt-joint configuration of a first semi-ellipse and a second semi-ellipse, the first semi-ellipse having the same major axis as the second semi-ellipse and the first semi-ellipse having a different minor axis from the second semi-ellipse.
In this embodiment, the hollow body is driven to rotate by the second transmission assembly, and the section characteristics of the inner surface of the hollow cylinder with unequal radii are combined, so that different radial gaps are formed between the moving body 120 and the hollow cylinder at different angles, and different air outlet speeds are achieved when air is discharged from different radial gaps, and the wind direction is adjusted by generating a speed difference.
In any of the above embodiments, the booster expansion assembly comprises: a compressor 112 and an expander 106 connected by a rotary shaft, the compressor 112 being connected to one end of the internal circulation flow path 1022, the expander 106 being connected to the other end of the internal circulation flow path 1022; the motor is electrically connected with the processor and is used for driving the rotating shaft to rotate; the bearings are arranged at the joint of the compressor 112 and the rotating shaft and the joint of the expander 106 and the rotating shaft, the motor drives the rotating shaft to rotate, the compressor 112 and the expander 106 are driven to operate, the air entering the compressor 112 is boosted to be heated, and the air entering the expander 106 is reduced in pressure and temperature.
In this embodiment, the pressure boost expansion assembly includes a compressor 112, an expander 106, a motor, specifically a high speed motor and a bearing, the expander 106 and the compressor 112 are coaxially connected, the high speed motor is controlled by the processor to drive the compressor 112 to apply work to the air, so that the temperature and the pressure of the air are simultaneously increased, the expander 106 is pushed by the high pressure air, part of the work is compensated by the rotating shaft to the compressor 112, and the temperature and the pressure of the air are reduced accordingly.
In any of the above embodiments, the bearing comprises: a circular bearing seat; and the elastic foil is arranged on the inner side wall of the bearing seat, and a lubricating gas film is arranged on the inner side wall of the elastic foil to support the rotating shaft.
In the embodiment, the foil dynamical pressure gas bearing comprises a bearing seat and an elastic foil structure arranged on the inner side of the bearing seat, and when the motor drives the rotating shaft to rotate at a high speed, a dynamical pressure gas film is formed to support the rotating shaft by means of relative high-speed motion between the bearing seat and the foil, so that the stability of the rotating shaft in high-speed operation is improved.
Compared with a static pressure gas bearing and a magnetic suspension bearing, the foil dynamic pressure gas bearing has the advantages of simpler structure and lower cost, and is more suitable for being applied to humidification products.
EXAMPLE III
In any of the above embodiments, further comprising: a commutation component electrically coupled to the processor, the processor configured to execute computer instructions to perform the steps of: the conduction direction of the reversing assembly is configured, and the indoor air is cooled or heated through the air supply flow path 118; and the return air flow path is connected with the reversing flow path and is used for receiving indoor air.
In the embodiment, the reversing assembly is arranged to realize the switching between the cooling mode and the heating mode.
In any of the above embodiments, as shown in fig. 1, the external circulation flow path 1024 communicates with the supply flow path 118 to supply fresh outdoor air to the indoor space, the compressor 112 is provided with a return air port, the expander 106 is provided with an exhaust port, and the reversing assembly includes: a first reversing element 114 electrically connected to the processor, connected to the return air inlet, the inlet of the expander 106, the outlet of the internal circulation path 1022, and the return air path, for communicating the return air inlet with the outlet of the internal circulation path 1022 and the inlet of the expander 106 with the return air path, or communicating the inlet of the expander 106 with the outlet of the internal circulation path 1022 and the return air inlet with the return air path; and a second reversing component 116 electrically connected to the processor, connected to the inlet of the internal circulation flow path 1022, the outlet of the compressor 112, the exhaust port, and the exhaust flow path for exhausting air to the outside, and used for connecting the outlet of the compressor 112 to the exhaust flow path and the exhaust port to the inlet of the internal circulation flow path 1022, or connecting the outlet of the compressor 112 to the inlet of the internal circulation flow path 1022 and the exhaust port to the exhaust flow path.
In this embodiment, by providing the first reversing component 114 and the second reversing component 116, and combining with the control of the processor on the conduction direction of the reversing component, the switching between the heating mode and the cooling mode of the compressed air heat exchange system is realized, that is, the compressed air heat exchange system can have the functions of humidification, heating and humidification, and cooling and humidification.
As a simple and reliable implementation, the first reversing component 114 and the second reversing component 116 are both four-way valves.
Example four
As shown in fig. 8, the operation control method of the compressed air heat exchange system according to the embodiment includes:
step 802, in response to a wind speed adjusting instruction, determining a first relative position between a first adjusting part and a second adjusting part in the wind guide assembly along the wind inlet direction.
And step 804, determining a corresponding displacement according to the first relative position.
And step 806, controlling the first adjusting part to move by the displacement in the air supply flow path so as to define an air channel corresponding to the air speed adjusting instruction between the first adjusting part and the second adjusting part.
In this embodiment, through adjusting the first relative position along the air inlet direction between first regulating part and the second regulating part, realize the regulation to the air-out area, and then realize the regulation of air supply speed.
As shown in fig. 5, the first adjusting portion is adapted to the second adjusting portion to close the air outlet end.
In any of the above embodiments, the first adjusting portion includes a driving motor, a gear driven by the driving motor, and a moving body, a rack capable of meshing with the gear is disposed on a side wall of the moving body extending along an air intake direction, and a corresponding displacement amount is determined according to the first relative position, specifically including: and determining the stroke of the driving motor according to the displacement so as to drive the moving body to move by the displacement.
In the embodiment, the rack on the moving body is driven by arranging the first motor, the second motor and the corresponding driving gear, so that the moving body can reciprocate in the air supply flow path, and the air supply speed is adjusted by changing the air outlet area.
In any of the above embodiments, the moving body includes a cylinder and a cone that are sequentially arranged along an air intake direction, the second adjusting portion includes a hollow cylinder structure, and in response to an air volume adjusting instruction, a first relative position between the first adjusting portion and the second adjusting portion in the air guide assembly is determined, which specifically includes: if the wind speed adjusting instruction is used for reducing the wind speed, the moving body is controlled to move towards the hollow column structure until a superposition part is formed between the cone and the hollow column structure, as shown in fig. 6, and the superposition size meets a corresponding first relative position; if the wind speed adjusting instruction is used for increasing the wind speed, the moving body is controlled to move towards the position far away from the hollow column structure until a space is formed between the cone and the hollow column structure, as shown in fig. 7, and the space meets the corresponding first relative position.
In this embodiment, the movable body is provided with the variable cross-section body, the variable cross-section body can be a cone, the hollow part of the hollow cylinder structure of the second adjusting part can be matched with the outer contour of the cone, when the movable body is far away from the hollow cylinder structure, the air outlet area can be larger, under the condition of a certain air quantity, the air supply speed can be reduced, when the movable body is close to the hollow cylinder structure, the air outlet area can be gradually reduced, so that the air supply speed can be improved, and the air supply speed can be adjusted.
In any of the above embodiments, the moving body includes a cylinder and a cone that are sequentially arranged along an air intake direction, the second adjusting portion includes a hollow cylinder structure, and in response to an air volume adjusting instruction, a first relative position between the first adjusting portion and the second adjusting portion in the air guide assembly is determined, which specifically includes: if the wind speed adjusting instruction is used for reducing the wind speed, the moving body is controlled to move towards the hollow column structure until a superposition part is formed between the cone and the hollow column structure, and the superposition size meets a corresponding first relative position; and if the wind speed adjusting instruction is used for increasing the wind speed, controlling the moving body to move away from the hollow column structure until a space is formed between the cone and the hollow column structure and meets a corresponding first relative position.
In any of the above embodiments, further comprising: responding to the air outlet direction adjusting instruction, and determining a second relative position between the first adjusting part and the second adjusting part along the circumferential direction; determining a corresponding rotation angle according to the second relative position; and controlling the rotation angle of the second adjusting part, wherein the cross section of the hollow part in the hollow cylinder structure is constructed into an asymmetric shape so as to construct air ducts with different gaps between the cone and the hollow part, and adjusting the air outlet direction by generating an air speed difference.
In this embodiment, through setting up the second transmission assembly drive hollow main part and rotate, combine the section characteristic of the non-uniform radius of hollow cylinder internal surface for have different radial clearance between moving body and the hollow cylinder at different angles, have different air-out speeds when different radial clearance goes out the wind, realize the regulation to the wind direction through producing the speed difference.
As shown in fig. 2, the compressed air heat exchange system is further provided with a temperature sensor 134.
In any of the above embodiments, the compressed air heat exchange system includes a pressure boost expansion assembly, and further includes: in the refrigeration mode, if the air supply temperature needs to be reduced, the rotating speed of a motor in the supercharging expansion assembly is controlled to be increased; and if the air supply temperature needs to be increased, controlling to reduce the rotating speed of the motor in the supercharging expansion assembly.
In any of the above embodiments, the compressed air heat exchange system includes a pressure boost expansion assembly, and further includes: in the heating mode, if the air supply temperature needs to be increased, the rotating speed of a motor in the pressurization expansion assembly is controlled to be increased; and if the air supply temperature needs to be reduced, controlling to reduce the rotating speed of the motor in the supercharging expansion assembly.
As shown in fig. 9, the compressed air heat exchange system according to the embodiment of the present application further includes: a memory 902 and a processor 904.
A memory 902 for storing program code; the processor 904, which can be electrically connected to the motor, the fan, the four-way valve, the control valve, and the like, is configured to call a program code to execute the operation control method of the compressed air heat exchange system according to any of the embodiments.
In an embodiment of the present application, a computer readable storage medium is provided, having a computer program stored thereon, which, when being executed by a processor, carries out the steps of the method of controlling a compressed air heat exchange system according to any one of the preceding claims.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (18)

1. A compressed air heat exchange system, comprising:
a processor;
the heat exchanger comprises an inner circulation flow path and an outer circulation flow path which are arranged in parallel, and two ends of the outer circulation flow path are communicated with the outside;
the fan is arranged on the external circulation flow path;
a booster expansion assembly electrically connected to the processor and in communication with the internal circulation flow path;
the air supply flow path is communicated with the pressurization expansion assembly and is used for supplying air to the indoor space;
the air guide assembly is electrically connected with the processor, the air guide assembly comprises a first adjusting part and a second adjusting part which are arranged at the outlet end of the air supply flow path, and the processor is used for executing computer instructions to execute the following steps: and controlling the first adjusting part to be far away from the second adjusting part so as to open the outlet end, or adapting the first adjusting part and the second adjusting part so as to close the outlet end and adjust the air supply speed.
2. The compressed air heat exchange system of claim 1, wherein the first regulation part comprises:
the first transmission assembly is electrically connected with the processor and comprises a driving motor and a gear driven by the driving motor;
the movable body is provided with a rack which can be meshed with the gear on the side wall extending along the air inlet direction, and the rack is driven to move by driving the gear to drive the first adjusting part to reciprocate at the outlet end.
3. The compressed air heat exchange system of claim 2, wherein the drive motor comprises a first motor and a second motor,
the side walls on two opposite sides of the moving body are provided with the racks;
each rack is correspondingly provided with the gear, one of the gears is driven by the first motor, and the other gear is driven by the second motor.
4. The compressed air heat exchange system according to claim 2, wherein the moving body comprises:
the cylinder and the variable cross-section body that set gradually along the air inlet direction, set up on the cylinder the rack, the variable cross-section body can with second regulating part adaptation is in order to seal the exit end.
5. The compressed air heat exchange system of claim 4,
the variable cross-section body is constructed as a cone with a gradually reduced cross section along the air inlet direction;
the second adjusting part comprises a hollow cylinder structure, and the outline surface of the hollow part in the hollow cylinder structure can be attached to the conical surface of the cone to close the outlet end.
6. The compressed air heat exchange system of claim 5,
the outer side wall of the hollow cylinder structure can define a worm gear structure;
the second adjusting part further comprises a second transmission assembly, the second transmission assembly comprises a third driving motor and a worm driven by the third driving motor, the third driving motor is electrically connected with the processor, the worm is driven to rotate by the third driving motor to drive the hollow cylinder structure to rotate, and the cross section of the hollow part is constructed into an asymmetric shape so as to adjust the air outlet direction through the rotation of the hollow cylinder.
7. The compressed air heat exchange system of claim 6, wherein the asymmetric shape is formed by a first semi-ellipse in butt-joint configuration with a second semi-ellipse, the first semi-ellipse having a major axis that is the same as the second semi-ellipse, and the first semi-ellipse having a minor axis that is different from the second semi-ellipse.
8. The compressed air heat exchange system of any one of claims 1 to 7, wherein the booster expansion assembly comprises:
a compressor and an expander connected by a rotating shaft, the compressor being connected to one end of the internal circulation flow path, the expander being connected to the other end of the internal circulation flow path;
the motor is electrically connected with the processor and is used for driving the rotating shaft to rotate;
the bearing, set up in the junction of compressor and pivot, and the expander with the junction of pivot, motor drive the pivot rotates, drives the compressor with the expander operation makes the entering the air of compressor steps up the intensification, gets into the air step-down cooling of expander.
9. The compressed air heat exchange system of claim 8, wherein the bearing comprises:
a circular bearing seat;
and the elastic foil is arranged on the inner side wall of the bearing seat, and a lubricating gas film is arranged on the inner side wall of the elastic foil to support the rotating shaft.
10. The compressed air heat exchange system of claim 8, further comprising:
a commutation component electrically coupled to the processor, the processor configured to execute computer instructions to perform the steps of: the conduction direction of the reversing assembly is configured, and the indoor refrigeration or heating is carried out through the air supply flow passage;
and the return air flow path is connected with the reversing flow path and is used for receiving indoor air.
11. The compressed air heat exchange system of claim 10, wherein both ends of the external circulation flow path communicate with the outside of the room, the compressor is provided with a return air port, the expander is provided with an exhaust port, and the reversing assembly comprises:
a first reversing component, electrically connected to the processor, connected to the return air port, the inlet of the expander, the outlet of the internal circulation flow path, and the supply flow path, and configured to connect the return air port to the supply flow path and the inlet of the expander to the outlet of the internal circulation flow path, or connect the return air port to the outlet of the internal circulation flow path and the inlet of the expander to the supply flow path;
and the second reversing assembly is electrically connected with the processor, is connected with the inlet of the internal circulation flow path, the outlet of the compressor, the exhaust port and the air outlet flow path, and is used for communicating the outlet of the compressor with the inlet of the internal circulation flow path and the exhaust port with the air outlet flow path or communicating the outlet of the compressor with the air outlet flow path and the exhaust port with the inlet of the internal circulation flow path.
12. An operation control method of a compressed air heat exchange system is characterized in that the compressed air heat exchange system is provided with an air supply flow path for supplying air to indoor, an air guide assembly is arranged in the air supply flow path, and the operation control method comprises the following steps:
in response to a wind speed adjusting instruction, determining a first relative position between a first adjusting part and a second adjusting part in the wind guide assembly along the wind inlet direction;
determining a corresponding displacement according to the first relative position;
and controlling the first adjusting part to move the displacement in the air supply flow path so as to define an air channel corresponding to the air speed adjusting instruction between the first adjusting part and the second adjusting part.
13. The compressed air heat exchange system according to claim 12, wherein the first adjusting portion includes a driving motor, a gear driven by the driving motor, and a moving body, a rack capable of meshing with the gear is provided on a side wall of the moving body extending in an air intake direction, and the determining of the corresponding displacement amount according to the first relative position specifically includes:
and determining the stroke of the driving motor according to the displacement so as to drive the moving body to move by the displacement.
14. The compressed air heat exchange system according to claim 13, wherein the moving body includes a cylinder and a cone arranged in sequence along the air intake direction, the second adjusting portion includes a hollow cylinder structure, and the determining of the first relative position between the first adjusting portion and the second adjusting portion in the air guide assembly in response to the air volume adjusting instruction specifically includes:
if the wind speed adjusting instruction is used for reducing the wind speed, the moving body is controlled to move towards the hollow column structure until a superposition part is formed between the cone and the hollow column structure, and the superposition size meets the corresponding first relative position;
and if the wind speed adjusting instruction is used for increasing the wind speed, controlling the moving body to move away from the hollow column structure until a space is formed between the cone and the hollow column structure and meets the corresponding first relative position.
15. The compressed air heat exchange system of claim 14, further comprising:
in response to an air outlet direction adjusting instruction, determining a second relative position between the first adjusting part and the second adjusting part along the circumferential direction;
determining a corresponding rotation angle according to the second relative position;
the second adjusting part is controlled to rotate the rotating angle,
the cross section of the hollow part in the hollow cylinder structure is constructed into an asymmetric shape, so that air ducts with different gaps are constructed between the cone and the hollow part, and the air outlet direction is adjusted by generating an air speed difference.
16. A compressed air heat exchange system according to any one of claims 12 to 15 including a charge expansion module, further comprising:
in a refrigeration mode, if the air supply temperature needs to be reduced, the rotating speed of a motor in the supercharging expansion assembly is controlled to be increased;
and if the air supply temperature needs to be increased, controlling to reduce the rotating speed of the motor in the supercharging expansion assembly.
17. A compressed air heat exchange system according to any one of claims 12 to 15 including a charge expansion module, further comprising:
in the heating mode, if the air supply temperature needs to be increased, the rotating speed of a motor in the pressurization expansion assembly is controlled to be increased;
and if the air supply temperature needs to be reduced, controlling to reduce the rotating speed of a motor in the supercharging expansion assembly.
18. A computer-readable storage medium having an operation control program stored thereon, wherein the operation control program, when executed by a processor, implements an operation control method of the compressed air heat exchange system according to any one of claims 12 to 17.
CN201911192412.9A 2019-11-28 2019-11-28 Operation control method, compressed air heat exchange system and storage medium Pending CN110779234A (en)

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