CN206019052U - A kind of heat-exchange system - Google Patents
A kind of heat-exchange system Download PDFInfo
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- CN206019052U CN206019052U CN201620522453.5U CN201620522453U CN206019052U CN 206019052 U CN206019052 U CN 206019052U CN 201620522453 U CN201620522453 U CN 201620522453U CN 206019052 U CN206019052 U CN 206019052U
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Abstract
A kind of heat-exchange system, including the vaporizer, compressor, condenser and the first throttle part that are connected by working medium runner；The outlet of the vaporizer connects the entrance of the compressor, and the outlet of the compressor connects the entrance of the condenser, the entrance for exporting the connection first throttle part of the condenser, the entrance for exporting the connection vaporizer of the first throttle part；It is characterized in that：Heat displacement zone is provided between the condensator outlet and the first throttle part entrance.The condensing zone of system and evaporating area are kept apart by the heat displacement zone that sets up between the condenser and the first throttle part, are lifting condensation simultaneously, are completely cutting off impact of the waste heat of condensation to evaporating area so that system energy efficiency is greatly promoted.
Description
Technical field
A kind of the present invention relates to technical field of heat exchange, more particularly to heat-exchange system.
Background technology
Such as Fig. 1, traditional air conditioner and heat pump heat/and refrigeration system includes compressor, condenser, throttling element and vaporizer,
Heat/cooling system in low-temp low-pressure working medium flow through vaporizer absorb heat gasification, be compressed to High Temperature High Pressure within the compressor
Gas, flow through condenser release heat, finally after throttling element blood pressure lowering, be again introduced into vaporizer.Circulation of the working medium in system
During constantly heat absorption, heat release, the system of realization heats/freezes.
Heat/refrigeration system when for heating, condenser is installed on to be needed in the environment that heats, and working medium is in vaporizer
The middle heat absorbed in vaporizer local environment, and release heat in condenser is delivered to through working medium runner, to improve condenser
The temperature of local environment, reaches heating effect.Heat/refrigeration system for freeze when, vaporizer is installed on to be needed to freeze
Environment in, working medium absorbs heat in vaporizer local environment in vaporizer to reduce the temperature of vaporizer local environment,
And be delivered in condenser the heat that will be absorbed through working medium runner and be discharged in the environment residing for condenser, reach refrigeration effect
Really.
Application scenarios such as Fig. 2, traditional air conditioner and heat pump refrigerating/heating are divided for two regions：In throttling
Condensing zone before part, and the evaporating area after throttling element.The condensed device of High Temperature High Pressure working medium is entered between vaporizer
There are two links：Link one, the High Temperature High Pressure working medium flowed out by condenser first pass around working medium pipeline and reach throttling element；Link
Two, vaporizer is reached through throttling element.In link one, a part of heat of working medium is dispersed in the middle of environment, inabundant
Utilize, cause the waste of working medium heat resources.In link two, working medium is lowered by temperature after the effect of throttling element,
Finally enter evaporating area evaporation endothermic.But, in traditional air conditioner cooling/heating system, throttling element is limited to the cooling effect of working medium
, working medium still can be entered in vaporizer with a part of waste heat of condensation.For cooling/heating system, in certain model
In enclosing, the Temperature of Working for entering vaporizer is lower, and the temperature difference in vaporizer between working medium and evaporating area environment is bigger, vaporizer
The heat that middle working medium absorbs is more, and correspondingly, the refrigerating/heating ability of heat-exchange system is also stronger.But, working medium in link two
The waste heat of condensation of carrying but reduces the temperature difference in vaporizer between working medium and external environment, destroys the evaporating field of vaporizer
Scape.Therefore, in traditional air-conditioning heat pump cooling/heating system, condensing zone and evaporating area are not to be completely independent isolation, working medium
Waste heat of condensation is brought in vaporizer, partial condensation waste heat is not only wasted, and is caused condensing zone mutual with evaporating area
Infection, the efficiency of whole system are unable to reach optimum.
Content of the invention
The present invention provides a kind of heat-exchange system for solving above-mentioned technical problem.
Technical scheme is as follows：
A kind of heat-exchange system, including the vaporizer, compressor, condenser and the first throttle that are connected by working medium runner
Part；The outlet of the vaporizer connects the entrance of the compressor, and the outlet of the compressor connects the entrance of the condenser,
The outlet of the condenser connects the entrance of the first throttle part, and the outlet of the first throttle part connects the vaporizer
Entrance；It is characterized in that：Heat displacement zone is provided between the condensator outlet and the first throttle part entrance.Set up in institute
Traditional condensing zone and evaporating area are kept apart by the heat displacement zone that states between condenser and the first throttle part, cold being lifted
Coagulate simultaneously, completely cut off impact of the waste heat of condensation to evaporating area so that system energy efficiency is greatly promoted.
Preferably, the heat displacement zone includes the second throttling element and heat displacement apparatus；Second throttling element
Entrance connect the outlet of the condenser, the entrance of the outlet connection of second throttling element heat displacement apparatus, institute
The first outlet for stating heat displacement apparatus connects the entrance of the first throttle part.It is working medium isothermal before second throttling element
The condensing zone of conversion, is evaporating area after the first throttle part.Second throttling element by traditional Kano formula circulation in section
Stream part reach, shortens condensator outlet the distance between to throttling element, the heat being arranged between the second throttling element and vaporizer
Amount displacement apparatus are recycled originally in a kind of partial condensation waste heat being discharged in environment of aforementioned link, that is, avoid condensation remaining
Heat is discharged in environment and causes to waste, and enables the Temperature of Working for entering vaporizer lower again, it is to avoid waste heat of condensation is to steaming
The destruction that device evaporates scene is sent out, condensing zone and evaporating area are kept apart, it is to avoid the mutual infection of condensing zone and evaporating area.
Preferably, the heat displacement apparatus include heat recovery unit, Btu utilization unit, the heat recovery list
The entrance of unit connects the entrance of the heat displacement apparatus, and the outlet of the heat recovery unit connects the heat displacement apparatus
First outlet.
Preferably, the heat displacement apparatus include the 3rd throttling element, the entrance connection of the 3rd throttling element is described
The first outlet of heat displacement apparatus, the outlet of the 3rd throttling element connect the entrance of the Btu utilization unit, the heat
The outlet of amount range site connects the second outlet of the heat displacement apparatus.
Preferably, the second outlet of the heat displacement apparatus is connected to the entrance of the compressor.
Preferably, the second outlet of the heat displacement apparatus is connected to the entrance of the vaporizer.
Preferably, the second outlet of the heat displacement apparatus is connected to the entrance of the compressor, the heat is put
The second outlet of changing device is connected to the entrance of the vaporizer.
Preferably, the heat recovery unit includes the first heat exchange plate for being provided with working medium runner, the Btu utilization
Unit includes the second heat exchange plate for being provided with working medium runner, the entrance of the heat recovery unit and the heat recovery unit
Export the working medium flow passage by first heat exchange plate, the entrance of the Btu utilization unit and the Btu utilization list
Working medium flow passage of the outlet of unit by second heat exchange plate；First heat exchange plate and second heat exchange plate
Interval patch it is brought into close contact.
Preferably, the heat-exchange system is heating.
Preferably, the heat-exchange system is refrigeration system.
Such as Fig. 3, technical scheme changes traditional two big region of Kano formula cycle applications system, four big parts
Tectonic framework, arranges heat displacement zone between the condensing zone and the evaporating area, the working medium warp flowed out through the condenser
Cross the heat displacement zone and enter back into the vaporizer.So that whole heat-exchange system has following beneficial effects：
1. the throttling element of vaporizer front end in traditional air conditioner heat pump refrigerating/heating is moved forward by the second throttling element described in,
Script is wasted the condensing units being discharged in external environment condition to utilize, working medium is evaporated for heat displacement apparatus, is carried
The high efficiency of system.
2. the heat recovery unit of heat displacement apparatus described in extracts the heat for flowing out working medium through the condenser, it is to avoid
The waste heat of condensation that working medium is carried destroys the evaporation scene of vaporizer.
3. the heat recovery unit of heat displacement apparatus described in extracts the waste heat of condensation that condensed device flows out working medium so that
The Temperature of Working that evaporator end is flowed out to through the heat displacement apparatus is substantially reduced, and increased working medium and vaporizer in vaporizer
Temperature difference between external environment condition, increased the heat absorption capacity of system, improve the efficiency of system.
4. the waste heat of condensation pair that the Btu utilization unit of heat displacement apparatus described in is extracted using the heat recovery unit
Working medium is heated so that part working medium is evaporated to gaseous state.This part gaseous working medium is exported to suction port of compressor, can be improved
The pressure of inspiration(Pi) of compressor, so that improve the efficiency of compressor.
5. the gaseous working medium that the Btu utilization unit evaporation of the heat displacement apparatus is obtained is exported to enter to compressor
Mouthful, can also reduce the pressure reduction of compressor, extend the service life of compressor.
6. the waste heat of condensation pair that the Btu utilization unit of heat displacement apparatus described in is extracted using the heat recovery unit
Working medium is heated so that part working medium is evaporated to gaseous state.Vaporizer during this part gaseous working medium is exported to heat-exchange system
（Such as, different poly- state heat collector panel）, the accounting of gaseous working medium in the working medium of vaporizer entrance vaporizer can be improved so that passive heat absorption
In the vaporizer of type, working medium is more evenly distributed, it is to avoid forms liquid heap in vaporizer, improves the evaporation efficiency of vaporizer.
7. heat displacement apparatus and the second throttling element only need to be added to condenser and the by this heat-exchange system simple structure
Can just complete between one throttling element for the transformation of traditional air-conditioning heat pump cooling/heating system, whole escalation process is not related to
The change of original system modular construction.
Description of the drawings
Fig. 1 is existing to heat the/system diagram of refrigeration system.
Fig. 2 heats/refrigeration system scene graph for existing.
Fig. 3 is the heat-exchange system scene graph of the present invention.
The system diagram of one heat-exchange system of Fig. 4 embodiments.
The system diagram of two heat-exchange system of Fig. 5 embodiments.
The system diagram of three heat-exchange system of Fig. 6 embodiments.
The system diagram of Fig. 7 example IV heat-exchange systems.
Fig. 8 heat displacement apparatus side views.
Fig. 9 heat displacement apparatus structural representation one.
Figure 10 heat displacement apparatus structural representation two.
Figure 11 plural serial stage heat displacement apparatus schematic diagrams.
Figure 12 plural parallel stage heat displacement apparatus schematic diagrams.
The multistage series-parallel connection heat displacement apparatus schematic diagrams of Figure 13.
Specific embodiment
Embodiments of the present invention are described in detail below in conjunction with accompanying drawing.
Embodiment one
As Fig. 4 be a kind of heating, including connected by working medium runner compressor, condenser, vaporizer, first segment
Stream part, the second throttling element and heat displacement apparatus.The entrance of the outlet connection condenser of compressor, the outlet of condenser connect
Connect the entrance of the second throttling element, the entrance of the outlet connection heat displacement apparatus of the 3rd throttling element, the first of heat displacement apparatus
Outlet is connected to the entrance of first throttle part, the entrance of the outlet connection vaporizer of first throttle part, the outlet connection of vaporizer
The air entry of compressor.The heat of vaporizer external environment condition during working medium flows in working medium runner, is absorbed, and is discharged into
In the environment that condenser is located, it is the environment heat supply for needing to heat, improves the temperature in room, reach heating effect.
Heat displacement apparatus include heat recovery unit, Btu utilization unit and the 3rd throttling element.Heat recovery unit
The entrance of connection heat displacement apparatus, the first outlet of the outlet connection heat displacement apparatus of heat recovery unit, the 3rd throttling
The first outlet of the entrance connection connection heat displacement apparatus of part, the outlet of the 3rd throttling element connect entering for Btu utilization unit
Mouthful, the second outlet of the outlet connection heat displacement apparatus of Btu utilization unit.The second outlet of heat displacement apparatus is connected to
The air entry of compressor.The heat recovery unit of heat displacement apparatus extracts the heat of the working medium that condensed device flows out so that stream
Go out to the Temperature of Working of first throttle part and substantially reduce.The working medium condensation that Btu utilization unit is extracted using heat recovery unit is remaining
Thermal evaporation part working medium so that working medium heat absorption is evaporated to gaseous working medium.Second throttling element is between first throttle part and condenser
Set up a heat displacement zone that evaporating area and condensing zone are kept apart.Working medium carries out the condensing zone of isothermal conversion and is located at second section
Heat recovery unit absorbing and not interfering with the cold of condenser to working medium heat before stream part, in heat displacement zone
Solidifying pressure reduction, therefore can reclaim the waste heat of condensation of working medium to greatest extent so that the Temperature of Working for entering vaporizer is substantially reduced.
Avoid working medium from carrying excessive condensation heat and enter the evaporation scene that vaporizer destroys vaporizer；The heat utilization device of heat displacement zone
Working medium is evaporated to gaseous state by the waste heat of condensation that is extracted using heat reclaim unit, improves the efficiency of system.
If Fig. 8 is the side view of heat displacement apparatus 1.Heat recovery unit includes the first of the metal material of vertical placement
Heat exchange plate 2, Btu utilization unit include the second heat exchange plate 3 of the metal material of vertical placement.Heat recovery unit can be wrapped
Multiple first heat exchange plates 2 are included, Btu utilization unit can also include multiple second heat exchange plates 3.First heat exchange plate 2 and second
The quantity of heat exchange plate is identical, and compartment of terrain overlaps.
Such as Fig. 9, the first heat exchange plate 2 include the working medium entrances 21 for being arranged on top, the sender property outlet 22 for being arranged on bottom,
And the working medium runner 23 being arranged between working medium entrances and sender property outlet.Second heat exchange plate 3 includes being arranged on bottom
Working medium entrances 31, the sender property outlet 32 for being arranged on top and the working medium being arranged between working medium entrances 31 and sender property outlet 32
Runner 33.Working medium flow direction in the working medium runner 23 of the first heat exchange plate 2 and the work in the working medium runner 33 of the second heat exchange plate 3
Mass flow is to contrary.The working medium entrances of the first heat exchange plate 2 connect the entrance of heat recovery unit, the working medium of the first heat exchange plate 2
The outlet of outlet connection heat recovery unit.The entrance of the working medium entrances connection Btu utilization unit of the second heat exchange plate 3, second
The sender property outlet 32 of heat exchange plate 3 connects the outlet of Btu utilization unit.
The entrance of the 3rd throttling element 4 connects the outlet of heat recovery unit（That is the sender property outlet 22 of the first heat exchange plate）,
The outlet connection Btu utilization unit entrance of the 3rd throttling element 4（That is the working medium entrances 31 of the second heat exchange plate）.Condensed device goes out
The High Temperature High Pressure working medium that comes can enter the 3rd throttling element 4, the 3rd throttling in the form of gas-liquid two-phase state before non-total condensation
Part 4 can adjust the flow of the working medium for flowing to Btu utilization unit by heat recovery unit and realize to heat recovery unit and heat
The regulation of the working medium density in range site.The working medium density adjusted by the 3rd throttling element 4 in heat recovery unit is more than heat
Working medium density in amount range site so that the total enthalpy of working medium is more than the working medium in the second heat exchanger plates 3 in the first heat exchange plate 2
Total enthalpy.First heat exchange plate 2 and the second heat exchange plate 3 of metal material closely overlaps, total due to both
Enthalpy is different, causes them to carry out heat transfer each other.Gas-liquid mixed state working medium in the second heat exchange plate 3 absorbs first
The working medium heat of the gas-liquid mixed state in heat exchange plate 2, it is gaseous state that the working medium in the second heat exchange plate 3 absorbs heat of vaporization, the
Working medium release heat in one heat exchange plate 2 is liquefied, and temperature further reduces.
The entrance of the second throttling element connects the outlet of condenser, and the outlet of the second throttling element connects entering for heat recovery unit
Mouthful.Second throttling element will be effectively condensed remaining equivalent to by the first throttle part reach of vaporizer front end in original heat-exchange system
Heat improves effective quantity of heat production of system, it is to avoid heat waste for heat exchange system.
The gas-liquid mixed state working medium that the outlet of condenser is flowed out, enters heat displacement zone along working medium runner.Put in heat
In changing device, in heat recovery unit and Btu utilization unit, working medium carries out sufficient heat displacement.Finally, through heat displacement dress
The first outlet that puts flows out into the working medium temperature that the Temperature of Working ratio of the entrance of first throttle part is flowed out by the outlet of condenser
Degree is lower.Reduce the heat of the working medium that vaporizer is entered by first throttle part, the Temperature of Working for entering vaporizer is lower, adjust
Section evaporating pressure so that the heat absorption capacity of vaporizer is higher.
As Fig. 4 absorbs the working medium containing more gaseous working mediums that heat evaporated in Btu utilization unit through Btu utilization
The outlet of unit is flowed out.The second outlet of heat displacement apparatus can be connected to the entrance of compressor（Compressor may also be employed mending
Enthalpy formula compressor, the second outlet of heat displacement apparatus can be now connected to the gas supplementing opening of the benefit enthalpy compressor）, improve pressure
Contracting machine pressure of inspiration(Pi), so as to improve the compression ratio of compressor, improves the compression efficiency of compressor, and extends compressor
Service life.
Embodiment two
As Fig. 5 be a kind of heating, including connected by working medium runner compressor, condenser, vaporizer, first segment
Stream part, the second throttling element and heat displacement apparatus.Wherein, vaporizer includes common vaporizer and heat collector panel（Passive type absorbs heat
Different poly- state absorber plate）.The entrance of the outlet connection condenser of compressor, the outlet of condenser connect entering for the second throttling element
Mouthful, the entrance of the outlet connection heat displacement apparatus of the 3rd throttling element, the first outlet of heat displacement apparatus are connected to first segment
The entrance of stream part, the entrance of the outlet connection vaporizer of first throttle part, the air entry of the outlet connection compressor of vaporizer.Work
The heat of vaporizer external environment condition during matter flows in working medium runner, is absorbed, and is discharged into the environment at condenser place
In, it is the environment heat supply for needing to heat, improves the temperature in room, reach heating effect.
The structure of heat displacement apparatus is identical with embodiment one, repeats no more in the present embodiment.Equally, the outlet of condenser
The gas-liquid mixed state working medium of outflow, enters in heat displacement apparatus along working medium runner.The heat recovery list of heat displacement apparatus
In unit and Btu utilization unit, working medium carries out sufficient heat exchange.Finally, the outlet of heat recovery unit flows out into
The Temperature of Working that the Temperature of Working ratio of the entrance of one throttling element is flowed out by the outlet of condenser is lower.Reduce by first throttle
Part enters the heat of the working medium of vaporizer, and the Temperature of Working for entering vaporizer is lower, adjusts evaporating pressure so that the suction of vaporizer
Heat energy Li Genggao.
As Fig. 5 absorbs the working medium containing more gaseous working mediums that heat evaporated in Btu utilization unit through Btu utilization
The outlet of unit is flowed out.The second outlet of heat displacement apparatus can be connected to the entrance of compressor, compressor air suction is improve
Pressure, so that improve the compression ratio of compressor.
Embodiment three
As Fig. 6 be a kind of heating, including connected by working medium runner compressor, condenser, vaporizer, first segment
Stream part, the second throttling element and heat displacement apparatus.Wherein, vaporizer includes common vaporizer and heat collector panel（Passive type absorbs heat
Different poly- state absorber plate）.The entrance of the outlet connection condenser of compressor, the outlet of condenser connect entering for the second throttling element
Mouthful, the entrance of the outlet connection heat displacement apparatus of the 3rd throttling element, the first outlet of heat displacement apparatus are connected to first segment
The entrance of stream part, the entrance of the outlet connection vaporizer of first throttle part, the air entry of the outlet connection compressor of vaporizer.Work
The heat of vaporizer external environment condition during matter flows in working medium runner, is absorbed, and is discharged into the environment at condenser place
In, it is the environment heat supply for needing to heat, improves the temperature in room, reach heating effect.
The structure of heat displacement apparatus is identical with embodiment one, repeats no more in the present embodiment.Equally, the outlet of condenser
The gas-liquid mixed state working medium of outflow, enters in heat displacement apparatus along working medium runner.In heat displacement apparatus, heat recovery list
In unit and Btu utilization unit, working medium fully carries out heat exchange.Finally, first throttle is flowed out into through heat recovery unit
The Temperature of Working that the Temperature of Working ratio of the entrance of part is flowed out by the outlet of condenser is lower.Reduce and entered by first throttle part
The heat of the working medium of vaporizer, the Temperature of Working for entering vaporizer are lower, adjust evaporating pressure so that the heat absorption capacity of vaporizer
Higher.
As Fig. 6 absorbs the working medium containing more gaseous working mediums that heat evaporated in Btu utilization unit through Btu utilization
The outlet of unit is flowed out.The second outlet of heat displacement apparatus can be connected to the entrance of first throttle part, by first throttle
Part enters heat collector panel, improves the accounting of the gaseous working medium entered in heat collector panel working medium so that in the heat collector panel of passive heat absorbing type
Working medium distribution is more uniform, has carried out a primary evaporator equivalent to for heat collector panel, improves the heating capacity of system.
Example IV
In the present embodiment, non-description section is identical with embodiment three, will not be described here.The present embodiment and the area of embodiment
It is not：
As Fig. 7 absorbs the working medium containing more gaseous working mediums that heat evaporated in Btu utilization unit through Btu utilization
The outlet of unit is flowed out.The second outlet of heat displacement apparatus can be respectively connecting to the entrance and compressor of first throttle part
Entrance.On the one hand, suction pressure of compressor is improve, so as to improve the compression ratio of compressor；Another reverse side, by first segment
Stream part enters heat collector panel, improves the accounting of the gaseous working medium entered in heat collector panel working medium so that in the heat collector panel of passive heat absorbing type
Working medium distribution more uniform, carried out a primary evaporator equivalent to for heat collector panel, improved the heating capacity of system.
Previous embodiment one can also adopt the structure such as Figure 10 to embodiment five：
Heat recovery unit includes that the first heat exchange plate 2 of the metal material of vertical placement, first heat exchange plate 2 include
The working medium entrances 21 at top are arranged on, the sender property outlet 22 of bottom are arranged on, are arranged between working medium entrances and sender property outlet
Heat absorption working medium runner 26, collector tube 23 and gas phase return duct 24.Heat absorption working medium runner 26 is S-shaped curved channel, work of absorbing heat
Mass flow road 26 entrance connection working medium entrances 21, collector tube 23 are connected by the first return flow line 25 with heat absorption working medium runner 26, gas
Phase return duct 24 is connected by the second return flow line 27 with heat absorption working medium runner 26.Linear flow of first return flow line 25 for inclination
Road, the first return flow line 25 are higher than the first return flow line 25 and heat absorption working medium runner 26 with the position of the junction point of collector tube 23
The position of junction point.The junction point of line flowing channel of second return flow line 27 for inclination, the second return flow line 27 and collector tube 23
Position less than the second return flow line 27 and the junction point of heat absorption working medium runner 26 position.
The working medium of the mixed state of gas-liquid enters heat absorption working medium runner 26 through working medium entrances 21, most of work in the heat absorption working medium runner
The heat of matter is absorbed transfer, is changed into the lower liquid refrigerant of temperature.Liquid refrigerant is as action of gravity is through downward-sloping
One return flow line 25 enters and is collected in collector tube 23.Remain as gaseous working medium to flow in the heat absorption working medium runner 26 of bending
Dynamic, enter through acclivitous second return flow line 27 and be again introduced into, at 24 return working medium entrances 21 of gas phase return duct, working medium of absorbing heat
Runner 26 so that its heat can be absorbed transfer and is liquefied.
Btu utilization unit includes that the second heat exchange plate 3 of the metal material of vertical placement, second heat exchange plate 3 include
The working medium entrances 31 of bottom are arranged on, the sender property outlet 32 at top are arranged on and are arranged on working medium entrances 31 and sender property outlet
Heat supply working medium runner 36, discharge 33 and liquid-phase reflux pipe 34 between 32.Heat supply working medium runner 36 is S-shaped bending stream
Road, 36 entrance of heat supply working medium runner connect working medium entrances 31, and discharge 33 and heat supply working medium runner 36 pass through the 3rd return flow line
37 connections, liquid-phase reflux pipe 34 are connected by the 4th return flow line 35 with heat supply working medium runner 36.3rd return flow line 37 is to incline
Oblique line flowing channel, the position of the 3rd return flow line 37 and the junction point of discharge 33 higher than the 3rd return flow line 37 with supply thermal technology
The position of the junction point in mass flow road 36.Line flowing channel of 4th return flow line 35 for inclination, the 4th return flow line 35 is returned with liquid phase
The position of the junction point of flow tube 34 is less than the 4th return flow line 35 and the position of the junction point of heat supply working medium runner 36.
Heat supply working medium runner 36 is entered through the second heat exchange plate liquid refrigerant out through working medium entrances 31.In heat supply working medium
In runner 36, most of working medium is changed into gaseous working medium after absorbing heat.Gaseous working medium is as action of gravity is through acclivitous
Three return flow line 37 enters and is collected in discharge 33.The working medium for remaining as liquid is flowed in the heat supply working medium runner 36 of bending
Dynamic, enter through downward-sloping the 4th return flow line 35 heat supply working medium is again introduced at 34 return working medium entrances 21 of liquid-phase reflux pipe
Runner 36 so which can absorb heat again and be changed into gaseous working medium.
If Fig. 8 is the side view of heat displacement apparatus 1.Heat recovery unit includes the first of the metal material of vertical placement
Heat exchange plate 2, Btu utilization unit include the second heat exchange plate 3 of the metal material of vertical placement.Heat recovery unit can be wrapped
Multiple first heat exchange plates 2 are included, Btu utilization unit can also include multiple second heat exchange plates 3.First heat exchange plate 2 and second
The quantity of heat exchange plate is identical, and compartment of terrain overlaps.The working medium entrances connection heat recovery list of the first heat exchange plate 2
The entrance of unit, the sender property outlet of the first heat exchange plate 2 connect the outlet of heat recovery unit.The working medium of the second heat exchange plate 3 enters
The entrance of mouth connection Btu utilization unit, the sender property outlet 32 of the second heat exchange plate 3 connect the outlet of Btu utilization unit.3rd
The entrance of throttling element 4 connects the outlet of heat recovery unit（That is the sender property outlet 22 of the first heat exchange plate）, the 3rd throttling element 4
Outlet connection Btu utilization unit entrance（That is the working medium entrances 31 of the second heat exchange plate）.First heat exchange plate 2 and the second heat exchange
Plate 3 is brought into close contact, and the working medium that absorbs heat in working medium runner 26 flows from top to bottom, the working medium in heat supply working medium runner 36 from lower toward
Upper flowing, the working medium in two working medium runners form convection current, promote heat exchange each other.
The working medium that condensed device flows out is gas-liquid mixed state, and the 3rd throttling element 4 can be by adjusting by heat displacement apparatus
The flow of the outlet working medium that flows to Btu utilization unit realize to adjusting the work in heat recovery unit and Btu utilization unit
The regulation of matter density.The working medium density adjusted by the 3rd throttling element 4 in heat recovery unit is more than in Btu utilization unit
Working medium density so that with mutually isostructural first heat exchange plate 2 and the second heat exchange plate 3, working medium in the first heat exchange plate 2
Total enthalpy of the total enthalpy more than the working medium in the second heat exchanger plates 3.First heat exchange plate 2 and the second heat exchange plate 3 of metal material
Closely overlap, as both total enthalpies are different, cause them to carry out heat transfer each other.In the second heat exchanger plates
Gas-liquid mixed state working medium in piece 3 absorbs the working medium heat of the gas-liquid mixed state in the first heat exchange plate 2, the second heat exchange plate 3
It is gaseous state that interior working medium absorbs heat of vaporization, and the working medium release heat in the first heat exchange plate 2 is liquefied, and temperature is further
Reduce.
Heat displacement apparatus in above-mentioned all embodiments can also adopt the multistage string of multiple heat recovery units series connection
Join heat displacement apparatus or using multiple heat recovery units plural parallel stage heat exchange system in parallel or using many
The multistage heat series-parallel connection exchange system of individual heat recovery unit series-parallel connection.
Such as Figure 11, plural serial stage heat displacement apparatus include two heats displacement subsystems（In the present embodiment, point it is referred to as the
One heat displacement subsystem and the second heat displacement subsystem）.Heat displacement subsystem includes：Heat recovery unit 2, heat profit
With unit 3 and the 3rd throttling element.The entrance of the heat recovery unit of the first heat displacement subsystem is connected to plural serial stage heat
The entrance of displacement apparatus, the outlet of the heat recovery unit of the first heat displacement subsystem are connected to the second heat displacement subsystem
Heat recovery unit entrance, the outlet of heat recovery unit of the second heat displacement subsystem is connected to plural serial stage heat
The first outlet of displacement apparatus.Three tunnels of the working medium of the first outlet of plural serial stage heat displacement apparatus point：Heat exchange is connected to all the way
The first throttle part entrance of system, another road return to the 3rd throttling element of the second heat displacement subsystem entrance, last all the way
Return to the entrance of the 3rd throttling element of the first heat displacement subsystem, the outlet of the 3rd throttling element of the second heat displacement subsystem
The entrance of the Btu utilization unit of the second heat displacement subsystem is connected to, the 3rd throttling element of the first heat displacement subsystem
Outlet is connected to the entrance of the Btu utilization unit of the first heat displacement subsystem, and the first heat replaces the Btu utilization of subsystem
The outlet of unit and the second heat are replaced the Btu utilization unit of subsystem and are connected to the of plural serial stage heat displacement apparatus
Two outlets.
Second throttling element set up between first throttle part and condenser one by evaporating area and condensing zone keep apart many
Level series connection heat displacement zone.Working medium carried out the condensing zone of isothermal conversion before the second throttling element, put in plural serial stage heat
The condensation pressure reduction that absorbs and do not interfere with condenser of the heat recovery unit that changes in area to working medium heat, therefore can be most
The waste heat of condensation of the recovery working medium of limits so that the Temperature of Working for entering vaporizer is substantially reduced.Working medium is avoided to carry excessive
Condensation heat enters the evaporation scene that vaporizer destroys vaporizer；The heat utilization device of plural serial stage heat displacement zone utilizes heat
Working medium is evaporated to gaseous state by the waste heat of condensation that retracting device is extracted, and improves the efficiency of system.Two heat displacement subsystems
Heat recovery unit is series between the entrance of multistage heat displacement apparatus and first outlet, heat recovery unit and Btu utilization
Heat displacement between unit more thoroughly, can carry out the multistage recycling of depth to working medium condensation heat, substantially reduce into
Enter the temperature of the working medium to vaporizer.
The entrance of the 3rd throttling element 4 connects the outlet of heat recovery unit（That is the sender property outlet 22 of the first heat exchange plate）,
The outlet connection Btu utilization unit entrance of the 3rd throttling element 4（That is the working medium entrances 31 of the second heat exchange plate）.Condensed device goes out
The High Temperature High Pressure working medium that comes can successively enter the first heat displacement subsystem in the form of gas-liquid two-phase state before non-total condensation
The heat recovery unit of system and the second heat replace the heat recovery unit of subsystem.Heat replaces the 3rd throttling element of subsystem
Can adjust in the heat displacement subsystem and Btu utilization unit is flowed to by the first outlet of plural serial stage heat displacement apparatus
The flow of working medium, realizes the regulation to the working medium density in heat recovery unit and Btu utilization unit.Heat replaces subsystem
The working medium density adjusted by the 3rd throttling element in heat recovery unit is more than the working medium density in Btu utilization unit so that the
Total enthalpy of the total enthalpy of working medium more than the working medium in the second heat exchanger plates 3 in one heat exchange plate 2.First heat exchanger plates of metal material
Piece 2 and the second heat exchange plate 3 closely overlap, and as both total enthalpies are different, cause them to carry out each other
Heat transfer.In the working medium that the gas-liquid mixed state working medium in the second heat exchange plate 3 absorbs the gas-liquid mixed state in the first heat exchange plate 2
Heat, it is gaseous state that the working medium in the second heat exchange plate 3 absorbs heat of vaporization, the working medium release heat quilt in the first heat exchange plate 2
Liquefy, and temperature further reduces.The working medium of gas-liquid two-phase state replaces the heat recovery unit of subsystem through the first heat,
The working medium heat flowed out by the outlet of heat recovery unit is transferred, and wherein most working medium is changed into the lower liquid work of temperature
Matter；Further into the heat recovery unit that the second heat replaces subsystem, more heats of working medium are transferred, and temperature enters one
Step reduces.Part working medium is replaced the outlet of the heat recovery unit of subsystem and flows out to the displacement of plural serial stage heat by the second heat
The first outlet of device, is transported to the first throttle part of heating.Remaining part working medium is delivered to the first heat respectively
The Btu utilization unit and the second heat of displacement subsystem replace the Btu utilization unit of subsystem, are changed into gas after absorbing heat
State working medium delivers to compressor air suction mouth through the second outlet of plural serial stage heat displacement apparatus.By the heat displacement of two series connection
Systems increase through plural serial stage heat displacement apparatus the working medium that flows out of first outlet with through plural serial stage heat displacement apparatus
Entrance flow into working medium between temperature difference so that heating is more applicable for severe extreme low temperature and heats environment.The
In first heat exchange plate and the second heat exchange plate of one heat displacement subsystem, the total enthalpy value difference of working medium is replaced more than the second heat
The total enthalpy value difference of working medium in first heat exchange plate and the second heat exchange plate of subsystem, the degree of heat displacement are higher.On the one hand
Heat displacement can be carried out to working medium quickly in the very first time；On the other hand, heat substitution lines at different levels are branched to by adjustment
The amount of the working medium in the Btu utilization unit of system, can adjust and flow out working medium through the second outlet of plural serial stage heat displacement apparatus
The accounting of middle gaseous working medium, meets different demands of the heating in different use environments.
Such as Figure 12, plural parallel stage heat displacement apparatus include two heats displacement subsystems.Heat displacement subsystem includes：
Heat recovery unit 2, Btu utilization unit 3 and the 3rd throttling element.The entrance of the heat recovery unit of heat displacement subsystem connects
The entrance that heat replaces subsystem is connected to, the outlet of heat recovery unit is connected to the first outlet that heat replaces subsystem.Heat
The working medium point two-way that the first outlet of amount displacement subsystem flows out：The first throttle part entrance of heat-exchange system is connected to all the way, separately
The entrance of threeth throttling element of heat displacement subsystem is returned to all the way, and the outlet of the 3rd throttling element is connected to Btu utilization unit
Entrance, the outlet of Btu utilization unit are connected to the second outlet that heat replaces subsystem.
Second throttling element sets up the heat for keeping apart evaporating area and condensing zone between first throttle part and condenser
Amount displacement zone.Working medium carries out heat recovery of the condensing zone of isothermal conversion before the second throttling element, in heat displacement zone
The condensation pressure reduction that absorbs and do not interfere with condenser of the unit to working medium heat, therefore can reclaim working medium to greatest extent
Waste heat of condensation so that enter vaporizer Temperature of Working substantially reduce.Avoid working medium from carrying excessive condensation heat and enter vaporizer
The evaporation scene of destruction vaporizer；The waste heat of condensation that the Btu utilization unit of heat displacement zone is extracted using heat reclaim unit will
Working medium is evaporated to gaseous state, improves the efficiency of system.The heat recovery unit of two heat displacement subsystems is parallel to Multi-stage heat
Between the entrance of amount displacement apparatus and first outlet, the heat displacement between heat recovery unit and Btu utilization unit is more fast
Speed, can recycle to working medium condensation heat simultaneously, quickly be lowered into the temperature of the working medium of vaporizer.
The entrance of the 3rd throttling element 4 connects the outlet of heat recovery unit（That is the sender property outlet 22 of the first heat exchange plate）,
The outlet connection Btu utilization unit entrance of the 3rd throttling element 4（That is the working medium entrances 31 of the second heat exchange plate）.Condensed device goes out
The High Temperature High Pressure working medium that comes can simultaneously enter two heat displacement subsystems in the form of gas-liquid two-phase state before non-total condensation
The heat recovery unit of system.3rd throttling element of heat exchange system can be adjusted in the heat displacement subsystem by plural parallel stage
The first outlet of heat displacement apparatus flows to the flow of the working medium of Btu utilization unit, realizes to heat recovery unit and heat profit
Regulation with the working medium density in unit.The working medium density adjusted by the 3rd throttling element in heat recovery unit is sharp more than heat
With the working medium density in unit so that in the first heat exchange plate 2, the total enthalpy of working medium is total more than the working medium in the second heat exchanger plates 3
Enthalpy.First heat exchange plate 2 and the second heat exchange plate 3 of metal material closely overlaps, due to both total enthalpies
Difference, causes them to carry out heat transfer each other.Gas-liquid mixed state working medium in the second heat exchange plate 3 absorbs the first heat exchange
The working medium heat of the gas-liquid mixed state in plate 2, it is gaseous state that the working medium in the second heat exchange plate 3 absorbs heat of vaporization, and first changes
Working medium release heat in hot plate piece 2 is liquefied, and temperature further reduces.The working medium of gas-liquid two-phase state is replaced through heat
The heat recovery unit of subsystem, the working medium heat flowed out by the outlet of heat recovery unit are transferred, wherein most working medium
It is changed into the lower liquid refrigerant of temperature and flows out to isolation outlet low in calories, is transported to the first throttle part of heating.Surplus
Remaining part working medium is sent back to the Btu utilization unit of heat exchange system, is changed into gaseous working medium through hyperpyrexia after absorbing heat
Compressor air suction mouth is delivered in amount isolation outlet.Realized at short notice to a large amount of working medium by the heat exchange system of two-stage parallel connection
Heat exchange, improve heat exchange coefficient of the plural parallel stage isolation area to working medium so that heating be more applicable for need
Want the occasion of fast-refrigerating/heat.The heat recovery unit of two-stage heat displacement subsystem and Btu utilization units alternately ground are tight
The close area for overlapping in shell, can increasing heat exchange, improves the heat exchange ability of heat exchange system.Can pass through to adjust
The amount of the working medium in the whole Btu utilization unit for branching to heat displacement subsystems at different levels, controls two heats respectively and replaces subsystem
The working condition of system.The one of heat displacement subsystem of group exclusive use can even be selected or put while opening two heats
Change subsystem to be operated ,/refrigerating speed demand is heated to meet system in different.Even if one of heat replaces subsystem
System breaks down, it is also ensured that another heat displacement subsystem will not be affected by working independently, so as to improve whole system
The stability of hot systems.
Such as Figure 13, multistage series-parallel connection heat displacement apparatus include the first heat displacement subsystem, the second heat displacement subsystem,
And the 3rd heat displacement subsystem.First heat displacement subsystem and the second heat displacement subsystem is in parallel later again with the 3rd
Heat displacement subsystem entirely multistage series-parallel connection heat displacement apparatus in series.Heat displacement subsystem includes：Heat recovery list
Unit 2, Btu utilization unit 3 and the 3rd throttling element.The heat of the first heat displacement subsystem and the second heat displacement subsystem is returned
The entrance for receiving unit is connected to the entrance of multistage series-parallel connection heat displacement apparatus, the first heat displacement subsystem and the displacement of the second heat
The outlet of the heat recovery unit of subsystem is connected to the entrance of the heat recovery unit of the 3rd heat displacement subsystem.3rd heat
The outlet of the heat recovery unit of amount displacement subsystem is connected to the first outlet of multistage series-parallel connection heat displacement apparatus.Multistage series-parallel connection
Four tunnels of the working medium of the first outlet of heat displacement apparatus point：The first throttle part entrance of heat-exchange system is connected to all the way, remaining three
Road returns to the 3rd of the first heat displacement subsystem, the second heat displacement subsystem and the 3rd heat displacement subsystem respectively
The entrance of throttling element.The outlet of the 3rd throttling element of the first heat displacement subsystem is connected to the heat that the 3rd heat replaces subsystem
The entrance of amount range site, the outlet of the 3rd throttling element of the second heat displacement subsystem are connected to the second heat displacement subsystem
Btu utilization unit entrance, the 3rd heat displacement subsystem the 3rd throttling element outlet connect the 3rd heat displacement subsystem
The entrance of the 3rd throttling element of system.First heat displacement subsystem, the second heat displacement subsystem and the 3rd heat displacement
The Btu utilization unit of system is connected to the second outlet of multistage series-parallel connection heat displacement apparatus.
Second throttling element set up between first throttle part and condenser one by evaporating area and condensing zone keep apart many
Level series-parallel connection heat displacement zone.Working medium carried out the condensing zone of isothermal conversion before the second throttling element, put in multistage series-parallel connection heat
The condensation pressure reduction that absorbs and do not interfere with condenser of the heat recovery unit that changes in area to working medium heat, therefore can be most
The waste heat of condensation of the recovery working medium of limits so that the Temperature of Working for entering vaporizer is substantially reduced.Working medium is avoided to carry excessive
Condensation heat enters the evaporation scene that vaporizer destroys vaporizer；The heat utilization device of multistage series-parallel connection heat displacement zone utilizes heat
Working medium is evaporated to gaseous state by the waste heat of condensation that retracting device is extracted, and improves the efficiency of system.Three heat displacement subsystems
Heat recovery unit series-parallel connection between the entrance of multistage series-parallel connection heat displacement apparatus and first outlet, heat recovery unit and heat
Heat displacement between range site is more rapid and thorough, quickly can carry out the multistage recovery profit of depth to working medium condensation heat
With substantially reducing the temperature of the working medium for entering into vaporizer at short notice.
The entrance of the 3rd throttling element 4 connects the outlet of heat recovery unit（That is the sender property outlet 22 of the first heat exchange plate）,
The outlet connection Btu utilization unit entrance of the 3rd throttling element 4（That is the working medium entrances 31 of the second heat exchange plate）.Condensed device goes out
The High Temperature High Pressure working medium that comes can simultaneously enter the first heat displacement subsystem in the form of gas-liquid two-phase state before non-total condensation
The heat recovery unit of system and the second heat replace the heat recovery unit of subsystem, subsequently enter back into the 3rd heat displacement subsystem
The heat recovery unit of system.3rd throttling element can be adjusted and flow to its heat by the first outlet of multistage series-parallel connection heat displacement apparatus
The flow of the working medium of the Btu utilization unit of displacement subsystem is realized to heat recovery unit and heat in heat displacement subsystem
The regulation of the working medium density in range site.The working medium density adjusted by the 3rd throttling element in heat recovery unit is more than heat
Working medium density in range site so that the total enthalpy of working medium is more than the working medium in the second heat exchanger plates 3 in the first heat exchange plate 2
Total enthalpy.First heat exchange plate 2 and the second heat exchange plate 3 of metal material closely overlaps, due to both total enthalpies
Value is different, causes them to carry out heat transfer each other.Gas-liquid mixed state working medium absorption first in the second heat exchange plate 3 is changed
The working medium heat of the gas-liquid mixed state in hot plate piece 2, the working medium in the second heat exchange plate 3 absorb heat of vaporization for gaseous state, and first
Working medium release heat in heat exchange plate 2 is liquefied, and temperature further reduces.The working medium of gas-liquid two-phase state is through the first heat
Amount displacement subsystem and the second heat replace the heat recovery unit of subsystem, the working medium flowed out by the outlet of heat recovery unit
Heat is transferred, and wherein most working medium is changed into the lower liquid refrigerant of temperature；Further into the 3rd heat displacement
The heat recovery unit of system, more heats of working medium are transferred, and temperature further reduces.The multistage series-parallel connection heat displacement dress in part
The working medium that the first outlet that puts flows out is transported to the first throttle part of heating；Remaining part working medium is delivered to respectively
One heat displacement subsystem, the second heat displacement subsystem and the 3rd heat replace the Btu utilization unit of subsystem, absorb
Be changed into gaseous working medium after heat compressor air suction mouth is delivered to through the second outlet of multistage series-parallel connection heat displacement apparatus.
Subsystem realization heat exchange at short notice to a large amount of working medium is replaced by the heat of two-stage parallel connection first, is carried
High heat exchange coefficient of the multistage series-parallel connection isolation area to working medium so that heating is more applicable for severe extreme low temperature system
Quick heating needs in thermal environment.Two heat displacement subsystems after parallel connection are connected with the 3rd heat exchange system, are carried
Working medium and the entrance through multistage series-parallel connection heat displacement apparatus that the high first outlet through multistage series-parallel connection heat displacement apparatus flows out
Temperature difference between the working medium of inflow so that heating is more applicable for severe extreme low temperature and heats environment.3rd heat
In displacement subsystem in the first heat exchange plate and the second heat exchange plate the total enthalpy value difference of working medium more than the first heat exchange system and
In second heat exchange system in the first heat exchange plate and the second heat exchange plate working medium total enthalpy value difference, the degree of heat displacement compared with
High.On the one hand heat displacement can be carried out to working medium quickly in the very first time；On the other hand, each heat is branched to by adjustment
The amount of the working medium in the Btu utilization unit of displacement subsystem, can adjust and flow out gaseous state work in working medium through high heat isolation outlet
The accounting of matter, meets different demands of the heating in different use environments.For two heat displacement subsystems in parallel
System, it might even be possible to select one of heat displacement subsystem is only used alone or while opening two heats replaces subsystem
It is operated, to meet different demands of the heating in different use environments.Even if one of heat replaces subsystem
System breaks down, it is also ensured that another heat displacement subsystem will not be affected by working independently, so as to improve whole system
The stability of hot systems.
Heat-exchange system in above-mentioned all embodiments can be used for freezing, and vaporizer is placed on needs during for freezing
Among the closed environments such as the room for heating, outside condenser is placed on the closed environment.The closed environment shape that vaporizer is located
Into evaporating area, the environment that condenser is located forms condensing zone.During working medium flows in working medium runner, by the ring of evaporating area
Border heat absorption, and be discharged in condensing zone, it is closed refrigerating environment heat absorption, reduces the temperature in room, reaches refrigeration effect
Really.
Technical scheme changes traditional two big region of Kano formula cycle applications system, the construction lattice of four big parts
Office, arranges heat displacement zone between the condensing zone and the evaporating area by the second throttling element and heat displacement apparatus.Section
Waste heat of condensation can be replaced by the reach of stream part for heat, it is to avoid the waste of waste heat of condensation, improve effective quantity of heat production of system.
Working medium is divided into two parts inside heat displacement apparatus, be extracted in that traditional Kano formula cycle applications system cannot recycle is low
The waste heat of condensation of quality so that leave the Temperature of Working ratio that heat displacement apparatus enter vaporizer through the outlet of heat recovery unit
The Temperature of Working that vaporizer is directly entered by condensator outlet is lower.Ensure that condensation, evaporating field in whole cooling/heating system
Complete, the loss of the minimizing working medium by condenser heat and evaporation heat during condensing zone entrance evaporating area of scape.By to heat
The reasonably optimizing of amount displacement apparatus, is that the efficiency of Carnot cycle machine is substantially equal to ideal efficiency and has opened up out a direction.So as to
The technical bottleneck of cooling/heating system is breached, the Energy Efficiency Ratio of cooling/heating system is substantially increased.Through national architectural engineering
Quality Supervision and Inspection Center checks, and the heating capacity of the heat-exchange system of the present invention can reach 6.61 with the ratio for heating power consumption
Even more high.
Although being described in conjunction with the accompanying embodiments of the present invention, those of ordinary skill in the art can be in appended power
Profit makes various modifications or modification in the range of requiring.
Claims (10)
1. a kind of heat-exchange system, including the vaporizer, compressor, condenser and the first throttle part that are connected by working medium runner；
The outlet of the vaporizer connects the entrance of the compressor, and the outlet of the compressor connects the entrance of the condenser, institute
The outlet for stating condenser connects the entrance of the first throttle part, and the outlet of the first throttle part connects entering for the vaporizer
Mouthful；It is characterized in that：Heat displacement zone is provided between the condensator outlet and the first throttle part entrance.
2. a kind of heat-exchange system according to claim 1, it is characterised in that：The heat displacement zone includes the second throttling
Part and heat displacement apparatus；The entrance of second throttling element connects the outlet of the condenser, second throttling element
The entrance of the outlet connection heat displacement apparatus, the first outlet of the heat displacement apparatus connect the first throttle part
Entrance.
3. a kind of heat-exchange system according to claim 1 and 2, it is characterised in that：The heat displacement apparatus include heat
Recovery unit, Btu utilization unit, the entrance of the heat recovery unit connect the entrance of the heat displacement apparatus, the heat
The outlet of amount recovery unit connects the first outlet of the heat displacement apparatus.
4. a kind of heat-exchange system according to claim 3, it is characterised in that：The heat displacement apparatus include the 3rd throttling
Part, the entrance of the 3rd throttling element connect the first outlet of the heat displacement apparatus, and the outlet of the 3rd throttling element connects
The entrance of the Btu utilization unit is connect, the outlet of the Btu utilization unit connects the second of the heat displacement apparatus and goes out
Mouthful.
5. a kind of heat-exchange system according to claim 4, it is characterised in that：The second outlet of the heat displacement apparatus connects
It is connected to the entrance of the compressor.
6. a kind of heat-exchange system according to claim 4, it is characterised in that：The second outlet of the heat displacement apparatus connects
It is connected to the entrance of the vaporizer.
7. a kind of heat-exchange system according to claim 4, it is characterised in that：The second outlet of the heat displacement apparatus connects
The entrance of the compressor is connected to, the second outlet of the heat displacement apparatus is connected to the entrance of the vaporizer.
8. a kind of heat-exchange system according to claim 3, it is characterised in that：The heat recovery unit includes being provided with working medium
First heat exchange plate of runner, the Btu utilization unit include that the second heat exchange plate for being provided with working medium runner, the heat are returned
Receive the entrance of unit and the working medium flow passage exported by first heat exchange plate of the heat recovery unit, the heat
Working medium flow passage of the outlet of the entrance and the Btu utilization unit of amount range site by second heat exchange plate；Institute
It is brought into close contact with stating the first heat exchange plate and second heat exchange plate interval patch.
9. a kind of heat-exchange system according to claim 1, it is characterised in that：The heat-exchange system is heating.
10. a kind of heat-exchange system according to claim 1, it is characterised in that：The heat-exchange system is refrigeration system.
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| CN201620522453.5U CN206019052U (en) | 2016-06-01 | 2016-06-01 | A kind of heat-exchange system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928240A (en) * | 2016-06-01 | 2016-09-07 | 唐玉敏 | Heat exchange system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928240A (en) * | 2016-06-01 | 2016-09-07 | 唐玉敏 | Heat exchange system |
| CN105928240B (en) * | 2016-06-01 | 2019-04-12 | 唐玉敏 | A kind of heat-exchange system |
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