CN108895582A - A kind of Non-wind air conditioner system - Google Patents

A kind of Non-wind air conditioner system Download PDF

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Publication number
CN108895582A
CN108895582A CN201810738029.8A CN201810738029A CN108895582A CN 108895582 A CN108895582 A CN 108895582A CN 201810738029 A CN201810738029 A CN 201810738029A CN 108895582 A CN108895582 A CN 108895582A
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water
air
conditioning system
heat exchanger
air conditioning
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王全龄
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Individual
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30Arrangement or mounting of heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention belongs to air-conditioning system technical field more particularly to a kind of Non-wind air conditioner systems.The output end of Non-wind air conditioner system by heat transfer free convection formula indoor heat exchanger completely by constituting.Indoor heat exchanger removes blower ventilation system equipment, and air conditioning terminal cost can be saved for user, which will save huge air-conditioning investment to society;Room conditioning heat exchanger does not have fan operation, so saving the electric energy of inestimable fan coil blower and chilled water water pump operation for society;Due to the blower without fan coil, the generation for the treatment of rheumatic ostealgia air conditioner disease is thoroughly taken leave of in the calm operation of heat transfer free convection formula indoor heat exchanger;Due to the exposed installation of heat transfer free convection formula indoor heat exchanger, bacterial reproduction is thoroughly taken leave of and has generated peculiar smell, be conducive to the life of mankind's long-term health air-conditioning, the huge maintenance cost for eliminating peculiar smell in the future for air-conditioning system is also saved for user;The comfortable quiet air-conditioning artificial environment of 0 noise is made for the mankind.

Description

Windless air conditioning system
Technical Field
The invention belongs to the technical field of air conditioning systems, and particularly relates to a windless air conditioning system.
Background
In the prior art, the indoor tail end air heat exchanger of the air conditioning system blows cold and hot air to a room through a fan by a fan coil, so that the aim of ventilation of an air conditioner is fulfilled. However, people living in a blowing environment for a long time are uncomfortable and easily suffer from air-conditioning diseases such as rheumatic bone pain, and especially people with many diseases in the old need to be far away from the air-conditioning wind environment. In addition, the fan operation of the fan coil produces noise pollution, and people who are sensitive to noise seriously affect sleeping and resting. In addition, the structure of the fan coil air conditioner and the ventilation pipeline system thereof are suitable for generating bacterial reproduction in the coil and the ventilation pipeline system due to long-time operation, and can emit peculiar smell, if the fan coil air conditioner is not disinfected and cleaned frequently, particularly a filter screen is cleaned, so that the health of respiratory tracts and nervous systems of people is seriously threatened. In addition, the investment of the ventilation part device occupies about 50% of the whole fan coil manufacturing cost, if a fan ventilation part is removed, the cost of the fan coil can be saved for users, and the investment of a huge air conditioning system can be saved for the society. In addition, the fan of the fan coil pipe runs uninterruptedly for a long time, a large amount of electric energy is consumed, if the air conditioner runs without wind, immeasurable electric energy can be saved for the society, and the method has great significance for energy conservation and emission reduction of human beings.
Disclosure of Invention
Technical problem to be solved
Aiming at the technical problems in the prior art, the invention provides a windless air conditioning system which can solve the problems of uncomfortable body, high noise of an indoor unit and high energy consumption caused in a blowing environment.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
a no-wind air conditioning system, wherein, the output end of the no-wind air conditioning system is completely composed of an indoor heat exchanger relying on natural convection heat exchange.
Preferably, the windless air conditioning system comprises an air conditioning unit, and the air conditioning unit is connected with the convection heat exchange type indoor heat exchanger through a pipeline.
Preferably, the air conditioning unit is a heat pump unit in a form of outputting cold and hot water or an air source heat pump unit in a form of outputting refrigerant.
Preferably, the lower end of the convection heat exchange type indoor heat exchanger is provided with a water pan.
Preferably, the first end of the water pan is rotatably connected with the first end of the lower part of the convection heat exchange type indoor heat exchanger through a movable shaft connecting component;
the second end of the water receiving tray is connected with the second end of the lower part of the convection heat exchange type indoor heat exchanger through an openable connecting mechanism;
or,
the inner side of the water receiving tray is rotatably connected with the installation position of the water receiving tray through a movable shaft connecting component, and the outer side of the water receiving tray is connected with the convection heat exchange type indoor heat exchanger through an openable connecting mechanism.
Preferably, a fixed water pan is arranged below the convection heat exchange type indoor heat exchanger, an interval exists between the fixed water pan and the convection heat exchange type indoor heat exchanger, the fixed water pan and the convection heat exchange type indoor heat exchanger are relatively fixed, and a water drainage connecting pipe communicated with the inner space of the fixed water pan is arranged at one end of the fixed water pan.
Preferably, the water drainage connecting pipe is connected with a condensed water drainage pipeline through a connecting pipe;
the fixed water pan, the water discharge connecting pipe, the connecting pipe and the condensed water drainage pipeline form an automatic drainage type water pan.
Preferably, the condensed water drain pipe is communicated with the sewer floor drain;
the fixed water pan, the water discharge connecting pipe, the condensed water drainage pipe and the sewer floor drain form an automatic drainage system.
Preferably, a fin is disposed outside the convection heat exchange type indoor heat exchanger.
Preferably, the convection heat exchange type indoor heat exchanger includes a heat exchange tube, a fin is disposed at an outer side of the heat exchange tube, and a decoration surface is provided at a side of the fin facing a user.
Preferably, the airless air conditioning system is an air source heat pump airless air conditioning system which is composed of a refrigeration compressor, a four-way reversing valve, an evaporation device, a condenser, an expansion valve, an outdoor heat exchanger, an air conditioning output circulating water pump, a convection heat exchange type indoor heat exchanger, a fixed water pan, a water drainage connecting pipe, a condensed water drainage pipe, a connecting pipe and a sewer floor drain and outputs cold and hot media water.
Preferably, the airless air conditioning system is a water source heat pump airless air conditioning system with cold and hot media water output, wherein the water source heat pump airless air conditioning system is composed of a refrigeration compressor, a condenser, an expansion valve, an evaporator water source side input end interface, an air conditioning output circulating water pump, a convection heat exchange type indoor heat exchanger, a fixed water pan, a water drainage connecting pipe, a condensed water drainage pipe, a connecting pipe and a sewer floor drain;
the water source of the water source side input end interface of the evaporator comprises a river and lake sea water source, well water, ground source water or tower water output by an energy tower and a heat source tower.
Preferably, the air-free air conditioning system is an air source heat pump air-free air conditioning system with the output in a refrigerant form, and the air source heat pump air-free air conditioning system is composed of a refrigeration compressor, a four-way reversing valve, an expansion valve, an outdoor heat exchanger, a convection heat exchange type indoor heat exchanger, a fixed water pan, a water drainage connecting pipe, a condensed water drainage pipe and a connecting pipe sewer floor drain.
Preferably, the refrigeration compressor, the four-way reversing valve, the expansion valve, the outdoor heat exchanger, the convection heat exchange type indoor heat exchanger, the fixed water pan, the water discharge connecting pipe, the condensed water drain pipe, the connecting pipe and the sewer floor drain form the air-conditioning system with the refrigerant output being a flooded air source heat pump.
Preferably, the convection heat exchange type indoor heat exchanger is a radiator.
Preferably, a fixed water receiving tray is arranged below the radiator, and a water draining connecting pipe is arranged at one end of the fixed water receiving tray.
Preferably, the airless air conditioning system is an air source heat pump airless air conditioning system with an output tail end in a radiator form, wherein the output tail end is composed of a refrigeration compressor, a four-way reversing valve, an evaporation device, a condenser, an expansion valve, an outdoor heat exchanger, an air conditioner output circulating water pump, a radiator, a fixed water pan, a water drainage connecting pipe, a condensate water drainage pipe and a connecting pipe sewer floor drain.
Preferably, the airless air conditioning system is a water source heat pump airless air conditioning system with an air output tail end in a radiator form, and the water source heat pump airless air conditioning system comprises a refrigeration compressor, a condenser, an expansion valve, an evaporator water source side input end interface, an air conditioning output circulating water pump, a radiator, a fixed water pan, a water drainage connecting pipe, a condensate water drainage pipe, a connecting pipe and a sewer floor drain.
Preferably, the automatic temperature control device comprises an electric regulating valve and a temperature controller, wherein the electric regulating valve is arranged at the inlet end of the convective heat exchange type heat exchanger.
(III) advantageous effects
The invention has the beneficial effects that: the windless air conditioning system provided by the invention has the beneficial effects that:
1. the indoor heat exchanger is free from fan ventilation system equipment, so that cost of the air conditioner tail end can be saved for users, and if the windless air conditioning system is popularized and applied in a large area, huge air conditioner investment can be saved for the society;
2. the indoor air-conditioning heat exchanger does not have a fan to operate, and the flow rate of refrigerant water is far lower than that of the fan coil refrigerant water, so that the electric energy for the operation of the fan coil fan and the refrigerant water pump can be saved immeasurably for the society;
3. because the fan of the fan coil is not used, the radiator runs without wind and completely reports the occurrence of the rheumatic bone pain air conditioning disease;
4. because the air-conditioning heat exchanger is exposed, the propagation of bacteria and the generation of peculiar smell are completely distinguished, the long-term healthy air-conditioning life of human beings is facilitated, and simultaneously, the huge maintenance cost for eliminating the peculiar smell of the air-conditioning system in the future is saved for users;
5. the air-conditioning artificial environment with 0 noise, comfort and quietness is created for human beings.
Drawings
Fig. 1 is a schematic view of a convection heat exchange type indoor heat exchanger airless air conditioner according to an embodiment of the present application;
fig. 2 is a schematic view of a water pan configured in a flow heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 3 is a schematic view of a water-pouring type water pan capable of being opened at one side according to an embodiment of the present application;
fig. 4 is a schematic view of a fixed water pan and a water discharge connection pipe configured according to an embodiment of the present application;
fig. 5 is a schematic view of an automatic drainage type water pan according to an embodiment of the present application;
fig. 6 is a schematic view of an automatic drainage system of a water pan according to an embodiment of the present application;
fig. 7 is a schematic structural view of a fin arranged in an indoor heat exchanger according to an embodiment of the present application;
fig. 8 is a schematic view of a windless air conditioning system composed of an air source heat pump and a convection heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 9 is a schematic view of a windless air conditioning system including a water source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 10 is a schematic diagram of a windless air conditioning system with refrigerant output, which is composed of an air source heat pump and a convection heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 11 is a schematic diagram of a refrigerant flooded type airless air conditioning system with output constituted by an air source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 12 is a schematic view of a flooded type airless air conditioning system with a gas-liquid separator configured for refrigerant output, which is composed of an air source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application;
fig. 13 is a schematic view of a convective heat exchange type indoor heat exchanger according to an embodiment of the present application, which is formed of a radiator;
FIG. 14 is a schematic view of a windless air conditioning system comprising an air source heat pump and a heat sink according to an embodiment of the present application;
FIG. 15 is a schematic view of a windless air conditioning system comprising a water source heat pump and a heat sink according to an embodiment of the present invention;
[ description of reference ]
The system comprises an air conditioning unit 1, a convection heat exchange type indoor heat exchanger 2, a water collecting tray 3, a movable shaft connecting component 4, an openable connecting mechanism 5, a fixed water collecting tray 6, a water draining connecting pipe 7, a condensed water draining pipeline 8, a connecting pipe 9, a sewer floor drain 10, fins 11, a refrigeration compressor 12, a four-way reversing valve 13, an evaporation valve 14, a condenser, an expansion valve 15, an outdoor heat exchanger 16, an air conditioner output circulating water pump 17, a condenser 18, an evaporator 19, an evaporator water source side input end interface 20, an evaporator water source side input end interface 21, an electric regulating valve 22, a temperature controller 23, a radiator 24 and a gas-liquid separator 25.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic view of a convection heat exchange type indoor heat exchanger airless air conditioner according to an embodiment of the present application. In fig. 1, the air conditioner unit 1 and the convection heat exchange type indoor heat exchanger 2 form a structure, an output end of the air conditioner unit 1 is connected with the convection heat exchange type indoor heat exchanger 2 through a pipeline, and the convection heat exchange type indoor heat exchanger 2 adopts a natural convection heat exchange end output form, so that no fan equipment is provided, and no wind and 0 noise operation is realized during operation, wherein the condition that no fan is provided mainly means that no fan is provided indoors.
The embodiment shown in the figure 1 can be used for forming an air source heat pump air conditioner with the output in the form of refrigerant, and can also be used for forming a heat pump air conditioner with the output in the form of cold water and hot water.
Fig. 2 is a schematic view of a water pan configured in a flow heat exchange type indoor heat exchanger according to an embodiment of the present application. In the embodiment shown in the attached drawing 1, in the cooling operation in summer, because a large amount of moisture is contained in the air, when the air flows through the outer surface of the convection heat exchange type indoor heat exchanger 2, because the temperature of the refrigerant or the refrigerant water circulating in the convection heat exchange type indoor heat exchanger 2 is about 7 ℃, the moisture in the air can condense dew on the surface of the convection heat exchange type indoor heat exchanger 2, and the dew condensation can be more and more along with the increase of the operation time, so that the indoor environment is seriously damaged. In order to overcome the influence of condensed water, the water pan 3 is arranged at the lower part of the convection heat exchange type indoor heat exchanger 2.
Fig. 3 is a schematic view of a water-pouring type water pan capable of being opened at one side according to an embodiment of the present application.
Fig. 3 shows an embodiment of the water-receiving pan of the air-conditioning heat exchanger with one side open, wherein one end of the water-receiving pan is fixed to one end of the convection heat exchange type indoor heat exchanger 2 and is made into a hanging shaft type configuration structure, and the hanging shaft is configured at one end of the water-receiving pan and can enable the water-receiving pan to rotate relative to the convection heat exchange type indoor heat exchanger 2. The other end of the water pan is fixed at the other end of the convection heat exchange type indoor heat exchanger 2, and the end is assembled with an accessory which can be opened and closed. When the water receiving tray is full of condensed water, the openable end and the closed end are opened, the condensed water is discharged into the container from one end and poured out after the water receiving tray is inclined, and then the water receiving tray continues to operate after being closed.
Fig. 4 is a schematic view of a fixed water pan and a water discharge connection pipe configured according to an embodiment of the present application;
in fig. 3, although the condensed water can be poured out, the overflow condition needs to be observed frequently, which is troublesome. Fig. 4 is a fixed water pan 6, and the fixed water pan 6 is fixed on the lower part of the convection heat exchange type indoor heat exchanger 2.
Fig. 5 is a schematic view of an automatic draining type water pan according to an embodiment of the present application. FIG. 5 is a water pan of automatic drainage type, which is configured by a water discharge connection pipe 7, a condensed water discharge pipe 8 and a connection pipe 9 on the basis of FIG. 4.
Fig. 6 is a schematic view of an automatic drainage system of a water pan according to an embodiment of the present application. In the embodiment shown in the figure 6, a condensed water drainage pipeline 8 is connected with a sewer floor drain 10, and condensed water can be automatically drained into a sewer.
Fig. 7 is a schematic structural view of a fin disposed in an indoor heat exchanger according to an embodiment of the present application. In order to increase the heat exchange area of the convection heat exchange type indoor heat exchanger 2 and enhance the heat exchange efficiency, fins are arranged on the surface of the convection heat exchange type indoor heat exchanger 2. The fins may be aluminum foil or metal sheets, strips or aluminum alloy pultruded structures.
Fig. 8 is a schematic view of a windless air conditioning system including an air source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application. In the figure, an air source heat pump type air conditioning unit 1 is composed of a refrigeration compressor 12, a four-way reversing valve 13, an evaporation and condenser 14, an expansion valve 15 and an outdoor heat exchanger 16, an output end of the air source heat pump type air conditioning unit 1 is connected with an upper input end of a convection heat exchange type indoor heat exchanger 2 through an air conditioner output circulating water pump 17, and the other output end of the air source heat pump type air conditioning unit 1 is connected with a lower output end of the convection heat exchange type indoor heat exchanger 2. The automatic condensed water drainage system is formed by connecting a fixed water pan 6, a water drainage connecting pipe 7, a condensed water drainage pipe 8 and a connecting pipe 9 through pipelines and then communicating with a sewer floor drain 10.
When heating and warming are performed in winter, the refrigeration compressor 12 is operated, and at this time, the dashed line valve is opened and the solid line valve is closed. The compressed exhaust gas is output from the end a of the four-way reversing valve 13 to the end at the refrigerant side of the evaporation and condenser 14 from the end b through the dotted line valve, and is condensed and released heat to the heating water flowing through the water side of the evaporation and condenser 14 through the refrigerant side, the condensed and heated heating water is circulated to the upper end of the convection heat exchange type indoor heat exchanger 2 by the air conditioner output circulating water pump 17 to enter, and is heated to the indoor through natural convection heat exchange, the supercooled heating water after being released heat flows out from the lower end of the convection heat exchange type indoor heat exchanger 2 and returns to the water side of the evaporation and condenser 14, and the heating operation is repeated after being continuously condensed and. The high-temperature compressed exhaust gas after heat release is condensed into liquid, throttled by an expansion valve 15 and then input into an outdoor heat exchanger 16, heat of outdoor air is circularly evaporated and absorbed by a fan, a gas refrigerant after evaporation and heat absorption enters through the c end of a four-way reversing valve 13, is output to the d end through a dotted line valve to the suction end of a refrigeration compressor 12, is compressed to discharge high-temperature exhaust gas, and the heating operation is repeated. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant.
When the refrigeration air conditioner runs in summer, the four-way reversing valve 13 reverses, at the moment, the solid line valve is opened, and the dotted line valve is closed. The refrigeration compressor 12 is operated, compressed exhaust gas is output from the end a of the four-way reversing valve 13 to the outdoor heat exchanger 16 through the end c through the solid line valve, outdoor air is circulated through the fan to condense and release heat to the exhaust gas passing through the outdoor heat exchanger 16, the high-temperature compressed exhaust gas after heat release is condensed into liquid, the liquid is throttled by the expansion valve 15 and input to the lower end of the refrigerant side of the evaporation and condenser 14 to enter and evaporate and absorb heat to circulating refrigerant water, superheated refrigerant gas is output from the upper end of the refrigerant side of the evaporation and condenser 14 to the end b of the four-way reversing valve 13 through the solid line valve and output from the end d to the suction end of the refrigeration compressor 12, and the high-temperature gas is discharged through. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant.
Fig. 9 is a schematic view of a windless air conditioning system including a water source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application.
In the figure, a water-source heat pump type air conditioning unit 1 is constituted by a refrigeration compressor 12, a condenser 18, an expansion valve 15, and an evaporator 19. One output end of the water source heat pump type air conditioning unit 1 is connected with the upper input end of the convection heat exchange type indoor heat exchanger 2 through an air conditioner output circulating water pump 17, and the lower output end of the convection heat exchange type indoor heat exchanger 2 is connected with the other output end of the water source heat pump type air conditioning unit 1 through a pipeline. The water source of the water source heat pump is connected by the evaporator water source side input end interface 20 and the evaporator water source side input end interface 21. The automatic condensed water drainage system is formed by connecting a fixed water pan 6, a water drainage connecting pipe 7, a condensed water drainage pipe 8 and a connecting pipe 9 through pipelines and communicating with a sewer floor drain 10.
When the drawing 9 is operated, the high-temperature compressed refrigerant gas discharged from the refrigeration compressor 12 condenses the heating water flowing through the water side through the refrigerant side of the condenser 18 to release heat, the liquid refrigerant after releasing heat enters the refrigerant side of the evaporator 19 after being throttled by the expansion valve 15 and evaporates to absorb the heat of the water source flowing through the water side, and the refrigeration compression cycle is repeated after the superheated gas is compressed by the refrigeration compressor 12. The cooling/heating conversion of the water source heat pump is performed by 8 conventional valves installed at the water side of the condenser 18 and the evaporator 19, and the specific conversion principle is referred to the related information, which is not described herein because it belongs to the prior art. Other working processes are the same as the working principle of the figure 8 and are not described repeatedly.
Fig. 10 is a schematic diagram of a windless air conditioning system with refrigerant output, which is composed of an air source heat pump and a convective heat exchange type indoor heat exchanger according to an embodiment of the present application. Fig. 10 shows a windless air conditioning system of a split air source heat pump air conditioner using a convective heat exchange type indoor heat exchanger 2 as the end output in the form of refrigerant. In the figure, an air source heat pump type air conditioning unit 1 is constituted by a refrigeration compressor 12, a four-way selector valve 13, an expansion valve 15, and an outdoor heat exchanger 16. The output of the air source heat pump type air conditioning unit 1 is connected with one end of the convection heat exchange type indoor heat exchanger 2 through the end of a four-way reversing valve 13b, and is connected with the other end of the convection heat exchange type indoor heat exchanger 2 through one end of an expansion valve 15. The automatic condensed water drainage system is formed by connecting a fixed water pan 6, a water discharge connecting pipe 7, a condensed water drainage pipe 8 and a connecting pipe 9 through pipelines and then communicating the condensed water drain pipe with a sewer floor drain 10.
Referring to fig. 10, during heating operation in winter, the refrigerant compressor 12 is operated, and at this time, the dashed line valve is opened and the solid line valve is closed. The compressed exhaust gas is output from the end a of the four-way reversing valve 13 to the upper end of the convection heat exchange type indoor heat exchanger 2 through the end b through the dotted line valve, enters, is condensed and releases heat, the condensed heat releases heat and heats indoors through the convection heat exchange type indoor heat exchanger 2, the exhaust gas is condensed into liquid refrigerant, the liquid refrigerant is throttled by the expansion valve 15 and input into the outdoor heat exchanger 16 to evaporate and absorb outdoor air heat, the superheated refrigerant gas is output from the end c of the four-way reversing valve 13 to the suction end of the refrigeration compressor 12 through the dotted line valve, and the refrigeration compression cycle is continuously repeated through compressed high-temperature exhaust.
When the refrigeration air conditioner runs in summer, the four-way reversing valve 13 reverses, at the moment, the solid line valve is opened, and the dotted line valve is closed. The refrigeration compressor 12 is operated, compressed exhaust gas is output to the outdoor heat exchanger 16 from the end a of the four-way reversing valve 13 through the end c through the solid line valve, outdoor air is circulated through the fan to condense and release heat to the exhaust gas passing through the outdoor heat exchanger 16, the high-temperature compressed exhaust gas after heat release is condensed into liquid, the liquid is throttled by the expansion valve 15 and then input to the lower end of the convection heat exchange type indoor heat exchanger 2 to enter, and indoor heat is evaporated and absorbed through the convection heat exchange type indoor heat exchanger 2, so that the purpose of indoor refrigeration and air conditioning is achieved. The superheated refrigerant gas is output from the upper end of the convection heat exchange type indoor heat exchanger 2 to the b end of the four-way reversing valve 13, is output from the d end to the suction end of the refrigeration compressor 12 through the solid line valve, and is compressed to discharge high-temperature gas to continuously repeat the refrigeration compression operation. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant.
Fig. 11 is a schematic diagram of an air conditioning system with refrigerant flooded type output, which is composed of an air source heat pump and a convection heat exchange type indoor heat exchanger according to an embodiment of the present application. Flooded heat exchangers are known to be more efficient than dry heat exchangers, and therefore, flooded evaporators are often the target sought for air conditioning. In the embodiment shown in fig. 11, the convection heat exchange type indoor heat exchanger 2 is manufactured into a heat exchanger with a certain vertical height suitable for a flooded heat exchange function, so that a flooded air source heat pump split air conditioner is realized.
The horizontal pipes are arranged in parallel in the flooded heat exchanger, and the vertical pipes are arranged between the two horizontal pipes and are distributed in sequence, and the two ends of each vertical pipe are communicated with the two horizontal pipes respectively.
In the attached figure 11, during refrigeration operation in summer, the four-way reversing valve 13 reverses, at the moment, the solid line valve is opened, and the dotted line valve is closed. The refrigeration compressor 12 is operated, compressed exhaust gas is output to the outdoor heat exchanger 16 from the end a of the four-way reversing valve 13 through the end c through the solid line valve, outdoor air is circulated through the fan to condense and release heat to the exhaust gas passing through the outdoor heat exchanger 16, the high-temperature compressed exhaust gas after heat release is condensed into liquid, the liquid is throttled by the expansion valve 15 and then input to the lower end of the convection heat exchange type indoor heat exchanger 2 to enter, indoor heat is evaporated and absorbed through the convection heat exchange type indoor heat exchanger 2, and the purpose of indoor refrigeration and air conditioning is achieved. Because the convection heat exchange type indoor heat exchanger 2 is made into a floor type heat exchanger, the lower part of the heat exchanger is mostly filled with refrigerant liquid by utilizing the vertical height, the liquid level height of the refrigerant is adjusted by the expansion valve 15, the refrigeration compressor 12 is ensured not to be impacted by liquid, or a gas-liquid separator is arranged at the air suction port of the refrigeration compressor 12, and the refrigeration compressor 12 is ensured to run safely and stably. Since the convection heat exchange type indoor heat exchanger 2 is filled with the refrigerant liquid, the heat exchange efficiency is greatly enhanced. The superheated refrigerant gas is output from the upper end of the convection heat exchange type indoor heat exchanger 2 to the b end of the four-way reversing valve 13, sucked into the refrigeration compressor 12 from the d end through the solid line valve, and is compressed to discharge high-temperature gas to continuously repeat the refrigeration compression operation. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant. Of course, the flooded convection heat exchange type indoor heat exchanger 2 may also be made into a wall-mounted structure, and various flooded convection heat exchange type indoor heat exchangers 2 may be designed according to beauty.
Fig. 12 is a schematic view of a flooded type airless air conditioning system in which an air-liquid separator is configured for refrigerant as an output, which is composed of an air source heat pump and a convection heat exchange type indoor heat exchanger according to an embodiment of the present invention. Fig. 11 shows a vertical heat exchange tube structure used in the flooded convective heat exchange type indoor heat exchanger 2. FIG. 12 is a serpentine heat exchange tube structure, and the heat exchange principle is the same. The gas-liquid separator 25 is arranged in the figure 12, so that the refrigerating compressor 12 is ensured to have no liquid impact and to run more safely and stably. When the refrigerant liquid is sucked in during operation, the liquid discharged from the port d of the four-way reversing valve 13 firstly enters the gas-liquid separator 25, the refrigerant liquid is heavier than the gas and falls into the bottom of the gas-liquid separator 25, and the suction pipe of the refrigeration compressor 12 is arranged at the upper part of the gas-liquid separator 25, so that the refrigerant gas sucked in by the refrigeration compressor 12 is always ensured, and the operation safety is ensured. The rest is identical to that of fig. 11 and is not described.
Fig. 13 is a schematic view of a convective heat exchange type indoor heat exchanger according to an embodiment of the present application, which is formed of a radiator. The radiator 24 in the embodiment of fig. 13 is commonly called a radiator, and the radiator is a very ideal choice to replace the convection heat exchange type indoor heat exchanger 2. For a century, radiators have been used for heating and heating all over the world, and the radiators are innovatively applied to refrigeration air conditioners in the application. In order to make the radiator suitable for the operation in a refrigerating state, a water tray 6 is connected below the radiator to ensure that condensed water is discharged outdoors. FIG. 13-1 is a schematic front view of a window radiator, and FIG. 13-2 is a schematic side view thereof; fig. 13-3 is a schematic front view and fig. 13-4 is a schematic side view of a wall-mounted elongated radiator, which is very ideal in refrigerating and air conditioning effects.
Fig. 14 is a schematic view of a windless air conditioning system including an air source heat pump and a heat sink according to an embodiment of the present invention. In the figure, an air source heat pump type air conditioning unit 1 is composed of a refrigeration compressor 12, a four-way reversing valve 13, an evaporation and condenser 14, an expansion valve 15 and an outdoor heat exchanger 16, an output end of the air source heat pump type air conditioning unit 1 is connected with an upper input end of a radiator 24 through an air conditioner output circulating water pump 17, and the other output end of the air source heat pump type air conditioning unit 1 is connected with a lower output end of the radiator 24. The automatic condensed water drainage system is formed by connecting a fixed water pan 6, a water drainage connecting pipe 7, a condensed water drainage pipe 8 and a connecting pipe 9 through pipelines and then communicating with a sewer floor drain 10. When heating and warming are performed in winter, the refrigeration compressor 12 is operated, and at this time, the dashed line valve is opened and the solid line valve is closed. The compressed exhaust gas is output from the end a of the four-way reversing valve 13 through the end b to the end on the refrigerant side of the evaporation condenser 14 through the dotted line valve and enters, the evaporation and the heat release are carried out on the heating water flowing through the water side of the condenser 14 through the refrigerant side, the condensed and heated heating water is circulated to the upper end of the radiator 24 through the air conditioner output circulating water pump 17 and enters, the heating is carried out to the indoor through the natural convection heat transfer, the supercooled heating water after the heat release flows back to the water side of the evaporation condenser 14 from the lower end of the radiator 24, and the heating operation is repeated after the supercooling water is continuously. The high-temperature compressed exhaust gas after heat release is condensed into liquid, throttled by an expansion valve 15 and then input into an outdoor heat exchanger 16, heat of outdoor air is circularly evaporated and absorbed by a fan, a gas refrigerant after evaporation and heat absorption enters through the c end of a four-way reversing valve 13, is output to the d end through a dotted line valve to the suction end of a refrigeration compressor 12, is compressed to discharge high-temperature exhaust gas, and the heating operation is repeated. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant.
When the refrigeration air conditioner runs in summer, the four-way reversing valve 13 reverses, at the moment, the solid line valve is opened, and the dotted line valve is closed. The refrigeration compressor 12 is operated, compressed exhaust gas is output to the outdoor heat exchanger 16 from the end a of the four-way reversing valve 13 through the end c through the solid line valve, outdoor air is circulated through the fan to condense and release heat to the exhaust gas passing through the outdoor heat exchanger 16, the high-temperature compressed exhaust gas after heat release is condensed into liquid, the liquid is throttled by the expansion valve 15 and then input to the lower end of the refrigerant side of the evaporation and condenser 14 to enter and evaporate and absorb heat to circulating refrigerant water, and the purpose of indoor refrigeration and air conditioning is achieved. The superheated refrigerant gas is output from the upper end of the refrigerant side of the evaporation condenser 14 to the b end of the four-way reversing valve 13, is output from the d end to the suction end of the refrigeration compressor 12 through the solid line valve, and is compressed to discharge high-temperature gas to continue repeating the refrigeration compression operation. When the indoor temperature reaches the set temperature, the automatic temperature controller in the air source heat pump unit 1 controls the compressor to unload or stop running or frequency conversion energy-saving running, so as to maintain the indoor temperature to be relatively constant.
Fig. 15 is a schematic view of a windless air conditioning system comprising a water source heat pump and a radiator according to an embodiment of the present invention. In the figure, a water-source heat pump type air conditioning unit 1 is constituted by a refrigeration compressor 12, a condenser 18, an expansion valve 15, and an evaporator 19. One output end of the water source heat pump type air conditioning unit 1 is connected with the upper input end of a radiator 24 through an air conditioner output circulating water pump 17, and the lower output end of the radiator 24 is connected with the other output end of the water source heat pump type air conditioning unit 1 through a pipeline. The water source of the water source heat pump is connected by the evaporator water source side input end interface 20 and the evaporator water source side input end interface 21. The automatic condensed water drainage system is formed by connecting a fixed water pan 6, a water drainage connecting pipe 7, a condensed water drainage pipe 8 and a connecting pipe 9 through pipelines and communicating with a sewer floor drain 10.
In the operation of fig. 14, the high-temperature compressed refrigerant gas discharged from the refrigeration compressor 12 condenses the heating water flowing through the water side through the refrigerant side of the condenser 18 to release heat, the liquid refrigerant after releasing heat is throttled by the expansion valve 15 and enters the refrigerant side of the evaporator 19 to evaporate and absorb the water source heat flowing through the water side, and the superheated gas is compressed by the refrigeration compressor 12 and the refrigeration compression cycle is repeated. The cooling/heating conversion of the water source heat pump is performed by 8 conventional valves installed at the water side of the condenser 18 and the evaporator 19, and the specific conversion principle is referred to the related information, which is not described herein because it belongs to the prior art. The heating process is the same as that of fig. 13, and a description thereof will not be repeated.
If fig. 8, 9, 14, and 15 are applied to the central air conditioner, since the convection heat exchange type indoor heat exchangers 2 and the radiators 24 are used in a large number, in order to balance the temperatures of the respective rooms, the electric control valve 22 and the temperature controller 23 are disposed on the convection heat exchange type indoor heat exchangers 2 and the radiators 24, and the opening degree of the electric control valve 22 is automatically adjusted by the temperature controller 23 according to the set indoor temperature, so as to adjust the water flow passing through the convection heat exchange type indoor heat exchangers 2 and the radiators 24, thereby achieving the purpose of controlling the indoor temperature.
The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, which shall fall within the scope of the present invention.

Claims (20)

1. The no-wind air conditioning system is characterized in that the output tail end of the no-wind air conditioning system is completely composed of an indoor heat exchanger relying on natural convection heat exchange.
2. The calm air conditioning system according to claim 1, characterized in that it comprises an air conditioning unit (1), said air conditioning unit (1) being connected by piping to a convective heat exchange indoor heat exchanger (2).
3. The airless air conditioning system as claimed in claim 2, wherein the air conditioning unit (1) is a heat pump unit outputting cold and hot water, or an air source heat pump unit outputting refrigerant.
4. A calm air conditioning system according to claim 2, characterized in that the lower end of said convective heat exchange type indoor heat exchanger (2) is equipped with a water pan (3).
5. The airless air conditioning system as claimed in claim 4, wherein the first end of the water pan (3) is rotatably connected to the first end of the lower part of the convection heat exchange type indoor heat exchanger (2) by a movable shaft connecting member (4);
the second end of the water pan (3) is connected with the second end of the lower part of the convection heat exchange type indoor heat exchanger (2) through an openable connecting mechanism (5);
or,
the inner side of the water pan (3) is rotatably connected with the installation position thereof through a movable shaft connecting component (4), and the outer side of the water pan is connected with the convection heat exchange type indoor heat exchanger (2) through an openable connecting mechanism (5).
6. The airless air conditioning system of claim 2, wherein a fixed water pan (6) is disposed under the convection heat exchange type indoor heat exchanger (2), the fixed water pan is fixed to the convection heat exchange type indoor heat exchanger (2), and a water discharge connection pipe (7) communicating with an inner space of the fixed water pan (6) is disposed at one end of the fixed water pan (6).
7. The airless air conditioning system as claimed in claim 6, wherein the drain connection (7) is connected to a condensate drain conduit (8) via a connecting pipe (9);
the fixed water pan (6), the water discharge connecting pipe (7), the connecting pipe (9) and the condensed water drainage pipeline (8) form an automatic drainage type water pan.
8. A calm air conditioning system according to claim 7, characterized in that said condensation drain pipe (8) is in communication with a floor drain (10);
the fixed water pan (6), the water discharge connecting pipe (7), the connecting pipe (9), the condensed water drainage pipe (8) and the floor drain (10) form an automatic drainage system.
9. A calm air conditioning system according to claim 2, characterized in that said convectively heat-exchanging indoor heat exchanger (2) is provided with fins (11) on the outside.
10. A calm air conditioning system according to claim 9, characterized in that said convective heat exchange type indoor heat exchanger (2) comprises a heat exchange tube provided with fins (11) on the outside thereof and provided with a decoration surface on the side of the fins (11) facing the user.
11. The air-conditioning system of claim 1, wherein the air-conditioning system is an air source heat pump air-conditioning system with the output in the form of cold and hot media water, which is composed of a refrigeration compressor (12), a four-way reversing valve (13), an evaporation and condenser (14), an expansion valve (15), an outdoor heat exchanger (16), an air-conditioning output circulating water pump (17), a convection heat exchange type indoor heat exchanger (2), a fixed water pan (6), a water drainage connecting pipe (7), a condensed water drain pipe (8), a connecting pipe (9) and a sewer drain (10).
12. The calm air conditioning system of claim 1, characterized in that the calm air conditioning system is a water source heat pump calm air conditioning system with the output in the form of cold and hot media water, which is composed of a refrigeration compressor (12), a condenser (18), an expansion valve (15), an evaporator (19), evaporator water source side input end ports (20, 21), an air conditioner output circulating water pump (17), a convective heat exchange type indoor heat exchanger (2), a fixed water pan (6), a water drain connecting pipe (7), a condensed water drain pipe (8), a connecting pipe (9) and a sewer floor drain (10);
the water source of the water source side input end interfaces (20, 21) of the evaporator comprises a river and lake sea water source, well water, ground source water or tower water output by an energy tower and a heat source tower.
13. The air-conditioning system of claim 1, wherein the air-conditioning system is an air source heat pump air-conditioning system with refrigerant output, and the air source heat pump air-conditioning system is composed of a refrigeration compressor (12), a four-way reversing valve (13), an expansion valve (15), an outdoor heat exchanger (16), a convection heat exchange type indoor heat exchanger (2), a fixed water pan (6), a water drain connecting pipe (7), a condensed water drain pipe (8) and a connecting pipe (9) and a sewer floor drain (10).
14. The airless air conditioning system of claim 13, wherein the refrigeration compressor (12), the four-way reversing valve (13), the expansion valve (15), the outdoor heat exchanger (16), the convection heat exchange type indoor heat exchanger (2), the fixed water pan (6), the drain connecting pipe (7), the condensed water drain pipe (8), the connecting pipe (9) and the floor drain (10) form the airless air conditioning system with an output of refrigerant flooded air source heat pump.
15. The airless air conditioning system of claim 13, wherein the airless air conditioning system is composed of a refrigeration compressor (12), a four-way reversing valve (13), an expansion valve (15), an outdoor heat exchanger (16), a gas-liquid separator (25), a convection heat exchange type indoor heat exchanger (2), a fixed water pan (6), a water drain connecting pipe (7), a condensed water drain pipe (8), a connecting pipe (9) and a sewer floor drain (10), and the air-liquid separator flooded air source heat pump airless air conditioning system is configured to output refrigerant.
16. A calm air conditioning system according to claim 2, characterized in that said recuperator (2) is a radiator (24).
17. The airless air conditioning system as claimed in claim 16, wherein a fixed water pan (6) is disposed below the radiator (24), and a drain pipe (7) is disposed at one end of the fixed water pan (6).
18. The air-conditioning system of claim 16, wherein the air-conditioning system is an air source heat pump air-conditioning system with an output end in a radiator form, and the air source heat pump air-conditioning system is composed of a refrigeration compressor (12), a four-way reversing valve (13), an evaporation and condenser (14), an expansion valve (15), an outdoor heat exchanger (16), an air-conditioning output circulating water pump (17), a radiator (24), a fixed water pan (6), a water drain connecting pipe (7), a condensed water drain pipe (8) and a connecting pipe (9) and a floor drain (10).
19. The air-conditioning system of claim 16, wherein the air-conditioning system is a water source heat pump air-conditioning system with a wind output end in the form of a radiator, which is composed of a refrigeration compressor (12), a condenser (18), an expansion valve (15), an evaporator (19), evaporator water source side input end interfaces (20, 21), an air-conditioning output circulating water pump (17), a radiator (24), a fixed water pan (6), a water drain connecting pipe (7), a condensed water drain pipe (8), a connecting pipe (9) and a sewer drain (10).
20. A calm air conditioning system according to claim 11, 12, 18 or 19, characterized by comprising automatic temperature control means comprising an electrically operated regulating valve (22) and a temperature controller (23), the electrically operated regulating valve (22) being arranged at the inlet end of the heat exchanger (2).
CN201810738029.8A 2018-07-06 2018-07-06 A kind of Non-wind air conditioner system Pending CN108895582A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024041432A1 (en) * 2022-08-22 2024-02-29 浙江吉利控股集团有限公司 Air conditioning system and vehicle
EP4191185A4 (en) * 2020-07-30 2024-07-03 Daikin Ind Ltd Air conditioner unit and air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2625809Y (en) * 2003-06-06 2004-07-14 天津大学 Super silent steam compression heat pump assembling unit
CN201074879Y (en) * 2007-08-10 2008-06-18 天津市帅普环保科技企业孵化器有限公司 Indoor set natural-convection heat transfer air-conditioner
CN103225850A (en) * 2013-05-16 2013-07-31 王全龄 Muted air conditioning system
CN106556059A (en) * 2015-09-16 2017-04-05 张贝 A kind of calm or breeze air conditioner indoor set
CN107421039A (en) * 2017-09-14 2017-12-01 海信(山东)空调有限公司 A kind of Combined Heat Pump System
CN210154029U (en) * 2018-07-06 2020-03-17 王全龄 Windless air conditioning system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2625809Y (en) * 2003-06-06 2004-07-14 天津大学 Super silent steam compression heat pump assembling unit
CN201074879Y (en) * 2007-08-10 2008-06-18 天津市帅普环保科技企业孵化器有限公司 Indoor set natural-convection heat transfer air-conditioner
CN103225850A (en) * 2013-05-16 2013-07-31 王全龄 Muted air conditioning system
CN106556059A (en) * 2015-09-16 2017-04-05 张贝 A kind of calm or breeze air conditioner indoor set
CN107421039A (en) * 2017-09-14 2017-12-01 海信(山东)空调有限公司 A kind of Combined Heat Pump System
CN210154029U (en) * 2018-07-06 2020-03-17 王全龄 Windless air conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
黄奕沄: "《空气调节用制冷技术》", 31 March 2007, 中国电力出版社, pages: 103 - 105 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4191185A4 (en) * 2020-07-30 2024-07-03 Daikin Ind Ltd Air conditioner unit and air conditioner
WO2024041432A1 (en) * 2022-08-22 2024-02-29 浙江吉利控股集团有限公司 Air conditioning system and vehicle

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